/* Source: ia.css */
/* ═══════════════════════════════════════════════════════════════════════════
   IMPECCABLE AIR — ia.css
   Shared design system, restored to current storefront branding.
   Source values and limits: docs/BRAND-SOURCE-RECORD.md.
   Edit build/assets/ia.css — site/assets/ia.css is generated output.
   ═══════════════════════════════════════════════════════════════════════════ */

/* The three normal Inter weights served by the official storefront.
   Unmodified files, original URLs and OFL license are recorded in the source record. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/inter-400.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/inter-500.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/inter-700.woff2") format("woff2")}

/* ── 1 · TOKENS ─────────────────────────────────────────────────────────── */
:root{
  /* Observed brand colors; secondary mint stays an accent, never a page ground. */
  --brand-navy:#000657; --brand-blue:#006BFF; --brand-mint:#2EF9C5;
  --brand-white:#FFFFFF; --brand-focus:#0B61CD;

  /* Compatibility names for existing templates. */
  --ink-900:var(--brand-navy); --ink-850:var(--brand-navy); --ink-800:var(--brand-navy); --ink-750:var(--brand-navy);
  --ink-700:var(--brand-navy); --ink-600:var(--brand-navy); --ink-550:var(--brand-navy);
  --on-dark:var(--brand-white); --on-dark-2:#DEE8FF; --on-dark-3:#B8CBED;
  --line-dark:rgba(255,255,255,.16); --line-dark-2:rgba(255,255,255,.30);

  /* Neutral surfaces and supporting tints are implementation values. */
  --ground:var(--brand-white); --ground-2:#FAFAFA; --paper:var(--brand-white);
  --ink:var(--brand-navy); --ink-2:#171717; --ink-3:#555B66;
  --rule:#DDE4EF; --rule-soft:#EDF1F7; --plate:#FAFAFA; --cool:#F0F4FA;
  --cyan:var(--brand-blue); --cyan-lo:#A8CAFF; --cyan-ink:var(--brand-focus);
  --teal:var(--brand-mint); --teal-ink:var(--brand-navy);

  /* Inter is the storefront's heading, body, navigation and button family.
     Legacy names remain aliases so templates need no copy or behavior changes. */
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:var(--sans); --mono:var(--sans);

  /* metrics */
  --wrap:1240px;
  --gut:clamp(20px,4.4vw,56px);
  --hdr:60px;
  --safe-top:env(safe-area-inset-top,0px);
  --sil:clamp(14px,2.1vw,28px);      /* product silhouette radius */
  --r-ctl:6px; --r-card:14px;
  --ease:cubic-bezier(.22,.68,.16,1);

  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px;
  --s7:48px; --s8:64px; --s9:96px; --s10:128px;
}
@media (min-width:720px){ :root{--hdr:70px} }

/* ── 2 · RESET ──────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; padding-top:var(--safe-top); background:var(--ground); color:var(--ink);
  font-family:var(--sans); font-size:17px; line-height:1.66; font-weight:400;
  letter-spacing:.005em; -webkit-font-smoothing:antialiased; overflow-x:clip;
}
body[data-shell="dark"]{background:var(--ink-800)}
img,svg{display:block; max-width:100%}
img{height:auto}
h1,h2,h3,h4,p,ul,ol,figure,blockquote,fieldset,legend{margin:0; padding:0}
h1,h2,h3,h4,h5,h6{font-family:var(--sans);font-weight:700}
h1 em,h2 em,h3 em,h4 em,.display em{font-style:normal;font-weight:inherit}
ul,ol{list-style:none}
a{color:inherit}
button{font:inherit; color:inherit; background:none; border:0; cursor:pointer}
input{font:inherit; color:inherit}
fieldset{border:0}
:focus-visible{outline:2px solid var(--cyan-ink); outline-offset:3px; border-radius:2px}
.dark :focus-visible,.hdr:not([data-act="light"]) :focus-visible{outline-color:var(--cyan-lo)}
::selection{background:rgba(0,107,255,.20)}
.vh,.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* grid/flex children must be allowed to shrink below content width */
.g12>*,.rp>*,.split>*,.offer>*,.offer__main>*,.ev>*,.cards2>*,.resolve>*,
.ft__top>*,.ft__bot>*,.place-panes>*,.c01-grid>*,.hero-in>*,.incl li>*,
.limits>*,.note>*,.figcap>*,.qline>*{min-width:0}

/* ── 3 · TYPE PRIMITIVES ────────────────────────────────────────────────── */
.display{font-family:var(--sans); font-weight:700; letter-spacing:-.025em; line-height:1.1; text-wrap:balance}
.d-xl{font-size:clamp(2.6rem,6.2vw,4.7rem); line-height:1.08}
.d-l {font-size:clamp(1.95rem,4.1vw,3.35rem); line-height:1.1}
.d-m {font-size:clamp(1.55rem,2.8vw,2.25rem); line-height:1.12}
.d-s {font-size:clamp(1.3rem,2.1vw,1.7rem);  line-height:1.15}

.mono{font-family:var(--mono); font-weight:400; font-variant-ligatures:none; font-variant-numeric:tabular-nums}
.mn{
  font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.13em;
  text-transform:uppercase; line-height:1.5; color:var(--ink-3);
}
.mn--ink{color:var(--ink)}
.kicker{
  font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.15em;
  text-transform:uppercase; line-height:1.45; color:var(--cyan-ink);
}
.lede{font-size:clamp(1.0625rem,1.35vw,1.1875rem); line-height:1.62; color:var(--ink-2)}
.body{color:var(--ink-2)}
.measure{max-width:56ch}
.measure-s{max-width:44ch}
.hint{font-size:.875rem; color:var(--ink-3); line-height:1.62}
.subline{font-family:var(--mono); font-size:.8125rem; letter-spacing:.02em; color:var(--ink)}

/* dark-act type inversions */
.dark{background:var(--ink-800); color:var(--on-dark)}
.dark .display,.dark h1,.dark h2,.dark h3{color:var(--on-dark)}
.dark .lede,.dark .body{color:var(--on-dark-2)}
.dark .mn{color:var(--on-dark-3)}
.dark .mn--ink{color:var(--on-dark)}
.dark .kicker{color:var(--cyan-lo)}
.dark .hint{color:var(--on-dark-3)}

/* ── 4 · LAYOUT SCAFFOLD ────────────────────────────────────────────────── */
.wrap{width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gut); padding-left:max(var(--gut),env(safe-area-inset-left,0px)); padding-right:max(var(--gut),env(safe-area-inset-right,0px))}
section[id],div[id]{scroll-margin-top:calc(var(--hdr) + var(--safe-top) + 20px)}
.sec{padding-block:clamp(56px,8.4vw,124px)}
.sec--tight{padding-block:clamp(40px,5.6vw,76px)}
.lite{background:var(--ground); color:var(--ink); position:relative}
.lite--alt{background:var(--ground-2)}
.doc{max-width:var(--wrap); margin-inline:auto; position:relative}
@media (min-width:1120px){
  .doc{border-left:1px solid var(--rule); border-right:1px solid var(--rule)}
  .lite--alt .doc{border-color:rgba(0,6,87,.10)}
}
.lite + .lite .doc{border-top:1px solid var(--rule)}
.g12{display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(20px,2.6vw,40px)}
@media (max-width:840px){ .g12{grid-template-columns:repeat(4,1fr)} }

/* oversized ghost chapter numeral — the page spine, both acts */
.ghost{
  position:absolute; top:0; font-family:var(--mono); font-weight:500; line-height:.78;
  font-size:clamp(96px,15vw,220px); letter-spacing:-.04em;
  pointer-events:none; user-select:none; z-index:0;
}
.dark .ghost{color:var(--on-dark-2); opacity:.075}
.lite .ghost{color:var(--brand-navy); opacity:.045}
.ghost--r{right:var(--gut)}
.ghost--l{left:var(--gut)}
.lite .doc{overflow:hidden}

/* blueprint grid wash (dark act) */
.blueprint::before{
  content:''; position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(80% 62% at 50% 42%,#000,transparent 78%);
  mask-image:radial-gradient(80% 62% at 50% 42%,#000,transparent 78%);
}
.dark{position:relative; overflow:hidden}
.dark > .wrap,.dark > .doc{position:relative; z-index:1}

/* ── 5 · SKIP · ANNOUNCE · HEADER · SHEET MENU ──────────────────────────── */
.skip{
  position:absolute; left:12px; top:-64px; z-index:200;
  background:var(--ink); color:var(--ground); padding:12px 18px; border-radius:6px;
  font-size:14px; font-weight:700; text-decoration:none; transition:top .18s ease;
}
.skip:focus{top:12px}

.announce{background:var(--ink-900); border-bottom:1px solid rgba(0,107,255,.24); position:relative; z-index:60}
.announce a{
  display:flex; align-items:center; justify-content:center; gap:10px;
  max-width:var(--wrap); margin-inline:auto; min-height:44px; padding:9px var(--gut);
  text-decoration:none; text-align:center; color:var(--on-dark-2);
  font-family:var(--mono); font-size:clamp(9.6px,2.7vw,11px); letter-spacing:.05em; line-height:1.5;
}
.announce a:hover{color:#fff}
.announce .dot{width:5px; height:5px; border-radius:50%; background:var(--cyan); flex:none; box-shadow:0 0 0 3px rgba(0,107,255,.18)}

.hdr{position:sticky; top:var(--safe-top); z-index:70; transition:background .35s var(--ease), backdrop-filter .35s}
.hdr::after{content:''; position:absolute; left:0; right:0; bottom:0; height:1px; background:transparent; transition:background .35s var(--ease)}
.hdr__in{
  display:flex; align-items:center; gap:12px; min-height:var(--hdr);
  width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gut);
  padding-left:max(var(--gut),env(safe-area-inset-left,0px)); padding-right:max(var(--gut),env(safe-area-inset-right,0px));
}
.brand{display:flex; align-items:center; min-height:44px; min-width:0; flex:0 1 auto; overflow:hidden; text-decoration:none}
.brand img{width:auto; height:clamp(15px,4.2vw,19px); max-width:none}
.brand .lc{display:none}
.nav{display:none; align-items:center; gap:clamp(13px,1.5vw,26px); min-width:0}
.nav a{
  font-size:.84375rem; font-weight:500; text-decoration:none; color:var(--on-dark-2);
  min-height:44px; display:inline-flex; align-items:center; position:relative; white-space:nowrap;
  transition:color .2s ease;
}
.nav a::after{content:''; position:absolute; left:0; right:100%; bottom:14px; height:1px; background:currentColor; opacity:.7; transition:right .3s var(--ease)}
.nav a:hover{color:#fff}
.nav a:hover::after{right:0}
.hdr__end{margin-left:auto; display:flex; align-items:center; gap:4px; flex:none}
.iconbtn{
  display:inline-flex; align-items:center; justify-content:center; width:44px; height:44px;
  border-radius:var(--r-ctl); color:var(--on-dark-2); text-decoration:none;
  transition:color .2s ease, background .2s ease;
}
.iconbtn:hover{color:#fff; background:rgba(255,255,255,.07)}
.iconbtn svg{width:19px; height:19px}
.burger{display:inline-flex}
@media (min-width:1080px){ .nav{display:flex; margin-left:auto} .hdr__end{margin-left:clamp(8px,1.8vw,22px)} .burger{display:none} }

/* header acts */
.hdr[data-act="top"]{background:transparent}
.hdr[data-act="dark"],.hdr:not([data-act]){background:rgba(0,6,87,.86); -webkit-backdrop-filter:blur(16px) saturate(1.3); backdrop-filter:blur(16px) saturate(1.3)}
.hdr[data-act="dark"]::after{background:var(--line-dark)}
.hdr[data-act="light"]{background:rgba(255,255,255,.92); -webkit-backdrop-filter:blur(16px) saturate(1.4); backdrop-filter:blur(16px) saturate(1.4)}
.hdr[data-act="light"]::after{background:var(--rule)}
.hdr[data-act="light"] .nav a,.hdr[data-act="light"] .iconbtn{color:var(--ink-2)}
.hdr[data-act="light"] .nav a:hover,.hdr[data-act="light"] .iconbtn:hover{color:var(--ink); background:rgba(0,6,87,.05)}
.hdr[data-act="light"] .brand .lw{display:none}
.hdr[data-act="light"] .brand .lc{display:block}

/* Keep the mobile navigation surface solid while content scrolls underneath. */
@media (max-width:1079px){
  .hdr[data-act],.hdr:not([data-act]){background:var(--ink-800); -webkit-backdrop-filter:none; backdrop-filter:none}
  .hdr[data-act="light"]{background:var(--ground)}
  /* Keep page content out of the top inset, including in embedded mobile views. */
  .hdr::before{content:""; position:fixed; left:0; right:0; top:0; height:var(--safe-top); background:inherit; pointer-events:none}
}

/* mobile sheet menu */
.navsheet{position:fixed; inset:0; padding-top:var(--safe-top); padding-left:env(safe-area-inset-left,0px); padding-right:env(safe-area-inset-right,0px); padding-bottom:env(safe-area-inset-bottom,0px); z-index:90; background:var(--ink-850); display:flex; flex-direction:column}
.navsheet[hidden]{display:none}
@media (min-width:1080px){ .navsheet{display:none!important} }
.navsheet__top{display:flex; align-items:center; min-height:var(--hdr); padding-inline:var(--gut); border-bottom:1px solid var(--line-dark)}
.navsheet__top .brand{margin-right:auto}
.navsheet__nav{padding:var(--s6) var(--gut) var(--s7); overflow-y:auto; flex:1}
.navsheet__nav a{
  display:flex; align-items:center; justify-content:space-between; gap:16px; min-height:60px; padding:10px 0;
  text-decoration:none; font-family:var(--sans); font-size:1.75rem; font-weight:700; line-height:1.15; letter-spacing:-.018em;
  color:var(--on-dark); border-bottom:1px solid var(--line-dark);
}
.navsheet__nav a span{font-family:var(--mono); font-size:.6875rem; color:var(--on-dark-3); letter-spacing:.1em}
.navsheet__foot{padding:var(--s5) var(--gut) var(--s7); border-top:1px solid var(--line-dark); display:grid; gap:10px}
body.is-locked{overflow:hidden}

/* ── 6 · CONTROLS ───────────────────────────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:52px; padding:0 26px; border-radius:var(--r-ctl);
  font-size:.9375rem; font-weight:700; letter-spacing:-.004em; text-decoration:none;
  border:1px solid transparent;
  transition:background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease;
}
.btn svg{width:14px; height:14px; flex:0 0 auto}
.btn--primary{background:var(--brand-blue); color:var(--brand-white); border-color:var(--brand-blue)}
.btn--primary:hover{background:var(--brand-focus); border-color:var(--brand-focus)}
.btn--ghost{border-color:rgba(0,6,87,.28); color:var(--ink); background:transparent}
.btn--ghost:hover{border-color:var(--ink); background:rgba(0,6,87,.035)}
.dark .btn--primary{background:var(--brand-blue); color:var(--brand-white); border-color:var(--brand-blue)}
.dark .btn--primary:hover{background:var(--brand-focus); border-color:var(--brand-focus)}
.dark .btn--ghost{border-color:var(--line-dark-2); color:var(--on-dark)}
.dark .btn--ghost:hover{border-color:var(--cyan); color:#fff; background:rgba(255,255,255,.04)}
.btn--full{width:100%}
.btn--lg{min-height:58px; padding-inline:38px; font-size:1rem}

.tlink{
  display:inline-flex; align-items:center; gap:9px; min-height:44px;
  font-size:.9375rem; font-weight:500; text-decoration:none; color:var(--ink);
  border-bottom:1px solid rgba(0,6,87,.25); padding-bottom:1px;
  transition:border-color .2s ease, gap .2s ease;
}
.tlink:hover{border-bottom-color:var(--ink); gap:13px}
.tlink svg{width:13px; height:13px; opacity:.7}
.dark .tlink{color:var(--cyan-lo); border-bottom-color:rgba(168,202,255,.35)}
.dark .tlink:hover{border-bottom-color:var(--cyan-lo)}

.chip{
  display:inline-flex; align-items:center; gap:9px; align-self:flex-start;
  border:1px solid var(--rule); background:var(--paper); border-radius:999px;
  padding:8px 15px 8px 12px; font-family:var(--mono); font-size:.6875rem;
  letter-spacing:.08em; text-transform:uppercase; color:var(--ink); white-space:nowrap;
}
.chip::before{content:''; width:7px; height:7px; border-radius:50%; background:var(--brand-blue); box-shadow:0 0 0 3px rgba(0,107,255,.16); flex:none}
.dark .chip{
  border-color:rgba(0,107,255,.42); background:rgba(0,6,87,.55); color:var(--on-dark-2);
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
}
.dark .chip::before{background:var(--cyan); box-shadow:0 0 0 3px rgba(0,107,255,.20)}

/* segmented toggle (roving) */
.tabs{display:inline-flex; padding:3px; border:1px solid var(--rule); border-radius:8px; background:var(--paper); gap:2px}
.tabs button{
  min-height:44px; padding:0 clamp(16px,2.2vw,26px); border-radius:6px;
  font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.13em;
  text-transform:uppercase; color:var(--ink-3);
  transition:background .22s ease, color .22s ease;
}
.tabs button[aria-selected="true"]{background:var(--ink); color:var(--ground)}
.tabs button:hover[aria-selected="false"]{color:var(--ink); background:rgba(0,6,87,.05)}
.dark .tabs{border-color:var(--line-dark-2); background:rgba(255,255,255,.03); border-radius:999px; padding:4px}
.dark .tabs button{color:var(--on-dark-3); border-radius:999px}
.dark .tabs button[aria-selected="true"]{background:var(--ground); color:var(--ink-600)}
.dark .tabs button:hover[aria-selected="false"]{color:#fff; background:rgba(255,255,255,.06)}

/* radio segment + quantity */
.seg{border:0}
.seg legend{margin-bottom:9px}
.seg__row{display:grid; grid-template-columns:1fr 1fr; gap:8px}
.seg label{
  position:relative; display:flex; flex-direction:column; gap:3px; justify-content:center;
  min-height:56px; padding:10px 14px; border:1px solid var(--rule); border-radius:var(--r-ctl);
  background:var(--paper); cursor:pointer;
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.seg label .l{font-weight:700; font-size:.9375rem; color:var(--ink)}
.seg label .s{font-family:var(--mono); font-size:.625rem; letter-spacing:.1em; color:var(--ink-3)}
.seg input{position:absolute; opacity:0; width:100%; height:100%; margin:0; cursor:pointer; inset:0}
.seg label:hover{border-color:rgba(0,6,87,.35)}
.seg label:has(input:checked),.seg label.is-on{border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); background:rgba(0,6,87,.03)}
.seg label:has(input:focus-visible){outline:2px solid var(--cyan-ink); outline-offset:2px}

.qty{display:flex; align-items:center; gap:var(--s4); flex-wrap:wrap}
.qty__ctl{display:flex; align-items:center; border:1px solid var(--rule); border-radius:var(--r-ctl); background:var(--paper); overflow:hidden; width:max-content}
.qty__ctl button{width:48px; height:48px; display:grid; place-items:center; color:var(--ink-2); transition:background .2s ease}
.qty__ctl button:hover{background:rgba(0,6,87,.06)}
.qty__ctl button svg{width:16px; height:16px}
.qty__ctl input{
  width:56px; height:48px; text-align:center; border:0; border-inline:1px solid var(--rule);
  background:transparent; font-family:var(--mono); font-size:.9375rem; font-weight:500;
  color:var(--ink); -moz-appearance:textfield; appearance:textfield;
}
.qty__ctl input::-webkit-outer-spin-button,.qty__ctl input::-webkit-inner-spin-button{-webkit-appearance:none; margin:0}

/* ── 7 · DARK-ACT COMPONENTS ────────────────────────────────────────────── */
/* "spec sheet in the dark" — a light technical card floating on ink */
.spec{
  position:relative; background:var(--paper); border-radius:var(--r-card);
  border:1px solid rgba(0,6,87,.10); color:var(--ink);
  box-shadow:0 30px 70px -34px rgba(0,0,0,.75), 0 0 0 1px rgba(255,255,255,.05),
             0 0 60px -20px rgba(0,107,255,.22);
  padding:clamp(14px,2.4vw,30px); overflow:hidden;
}
.lite .spec{box-shadow:0 22px 48px -30px rgba(0,6,87,.32); border-color:var(--rule)}
.spec__bar{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding-bottom:12px; margin-bottom:clamp(10px,1.6vw,18px); border-bottom:1px solid rgba(0,6,87,.10);
}
.spec__bar .t{font-family:var(--mono); font-size:.65rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3)}
.spec__bar .d{display:flex; gap:5px; flex:none}
.spec__bar .d i{width:5px; height:5px; border-radius:50%; background:rgba(0,6,87,.18)}
.spec__bar .d i:first-child{background:var(--cyan)}
.spec figcaption{
  margin-top:clamp(10px,1.6vw,16px); padding-top:12px; border-top:1px solid rgba(0,6,87,.09);
  font-family:var(--mono); font-size:.6875rem; letter-spacing:.045em; color:var(--ink-3); line-height:1.6;
}

/* horizontal-scroll frame + ↔ chip (signposted overflow) */
.hs{position:relative}
.hs__view{overflow-x:auto; overscroll-behavior-x:contain; -webkit-overflow-scrolling:touch}
.hs__view > *{min-width:var(--hs-min,560px)}
.hs__view:focus-visible{outline:2px solid var(--cyan-ink); outline-offset:2px}
.hs__view::-webkit-scrollbar{height:5px}
.hs__view::-webkit-scrollbar-track{background:rgba(0,6,87,.06); border-radius:99px}
.hs__view::-webkit-scrollbar-thumb{background:rgba(0,6,87,.26); border-radius:99px}
.hs__chip{
  position:absolute; right:8px; bottom:8px; z-index:3; display:none; align-items:center; gap:6px;
  padding:6px 10px; border-radius:999px; background:rgba(0,6,87,.07); border:1px solid rgba(0,6,87,.14);
  font-family:var(--mono); font-size:.625rem; letter-spacing:.14em; color:var(--ink-3);
}
.is-scrollable > .hs__chip{display:inline-flex}
.is-scrollable .hs__view{padding-bottom:10px}
@media (min-width:1000px){ .hs__view > *{min-width:0} }

/* photographic frame — luminosity navy grade for ALL dark-act photography */
.frame{position:relative; overflow:hidden; border-radius:26px 26px 3px 3px; border:1px solid var(--line-dark); background:var(--ink-750)}
.frame img{width:100%; height:100%; object-fit:cover}
.frame picture{display:block; width:100%; height:100%}
.frame--graded{background:linear-gradient(158deg,var(--brand-focus) 0%,var(--brand-navy) 46%,var(--brand-navy) 100%)}
.frame--graded img{mix-blend-mode:luminosity; filter:contrast(1.07) brightness(1.03)}
.frame--graded::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg,rgba(0,6,87,.14),rgba(0,6,87,.44));
  box-shadow:inset 0 0 90px -30px rgba(0,0,0,.7);
}
.lite .frame{border-color:var(--rule); background:var(--ground-2)}
.tag{
  position:absolute; left:12px; bottom:12px; z-index:2; padding:7px 12px; border-radius:999px;
  background:rgba(0,6,87,.72); -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  font-family:var(--mono); font-size:.625rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--on-dark-2); border:1px solid rgba(255,255,255,.14);
}

/* airflow accent sweep */
.flowline{position:absolute; left:0; right:0; height:1px; overflow:hidden; pointer-events:none; z-index:3}
.flowline i{position:absolute; top:0; left:0; height:1px; width:100%;
  background:linear-gradient(90deg,transparent,rgba(0,107,255,.7) 45%,transparent)}

/* ── 00 HERO (B: split, type on ink left, graded photo bleeding right) ──── */
.hero{position:relative; background:var(--ink-800); overflow:hidden; isolation:isolate;
  --band:clamp(190px,29svh,320px)}
.hero__media{position:relative; z-index:0; height:var(--band);
  background:linear-gradient(158deg,var(--brand-focus) 0%,var(--brand-navy) 46%,var(--brand-navy) 100%)}
.hero__media picture{display:block; width:100%; height:100%}
.hero__media img{width:100%; height:100%; object-fit:cover; object-position:46% 62%;
  mix-blend-mode:luminosity; filter:contrast(1.08) brightness(1.05)}
.hero__media::before{content:''; position:absolute; inset:0; background:var(--brand-navy); mix-blend-mode:color; opacity:.42; z-index:1}
.hero__media::after{content:''; position:absolute; inset:0; z-index:2;
  background:
    radial-gradient(60% 52% at 46% 46%,rgba(168,202,255,.22),transparent 70%),
    linear-gradient(180deg,rgba(0,6,87,.34) 0%,rgba(0,6,87,0) 34%,rgba(0,6,87,.70) 84%,var(--ink-800) 100%)}
.hero__in{position:relative; z-index:2; padding-block:clamp(24px,4.5vw,40px) clamp(36px,6vw,64px)}
.hero__eyebrow{display:flex; align-items:center; gap:12px; margin-bottom:var(--s5)}
.hero__eyebrow .bar{height:1px; width:clamp(28px,7vw,72px); background:linear-gradient(90deg,var(--cyan),transparent); flex:none}
.hero h1{max-width:15ch; text-shadow:0 2px 40px rgba(0,6,87,.55)}
.hero .lede{max-width:48ch; margin-top:var(--s5); color:var(--on-dark-2); text-shadow:0 1px 24px rgba(0,6,87,.5)}
.hero__cta{display:flex; flex-wrap:wrap; gap:12px; margin-top:clamp(24px,3.4vw,38px)}
.hero .chip{margin-top:var(--s5)}
.hero__meta{
  display:flex; flex-wrap:wrap; gap:8px 22px; margin-top:clamp(28px,4vw,46px);
  padding-top:var(--s5); border-top:1px solid var(--line-dark);
  font-family:var(--mono); font-size:.65rem; letter-spacing:.14em; text-transform:uppercase; color:var(--on-dark-3);
}
.hero__ghost{
  position:absolute; right:var(--gut); top:calc(var(--band) - .30em); z-index:1;
  font-family:var(--mono); font-weight:500; line-height:.78; color:var(--on-dark-2); opacity:.085;
  font-size:clamp(96px,15vw,220px); letter-spacing:-.05em; pointer-events:none;
}
.hero__shim{display:none}
@media (max-width:519px){
  .hero__cta{display:grid; grid-template-columns:1fr; gap:10px; width:100%}
  .hero__cta .btn{width:100%}
}
@media (min-width:900px){
  .hero__in{min-height:calc(100svh - var(--hdr) - 44px)}
}
@media (min-width:1080px){
  .hero{background:linear-gradient(180deg,var(--ink-850),var(--ink-800))}
  .hero::before{content:''; position:absolute; inset:0; z-index:0;
    background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:64px 64px;
    -webkit-mask-image:radial-gradient(72% 68% at 22% 62%,#000,transparent 76%);
    mask-image:radial-gradient(72% 68% at 22% 62%,#000,transparent 76%)}
  .hero__in{
    display:grid; grid-template-columns:minmax(0,1.04fr) minmax(0,1fr);
    gap:clamp(30px,4vw,64px); align-items:end;
    padding-block:clamp(34px,7vw,68px) clamp(44px,7vw,80px);
  }
  .hero__copy{padding-bottom:clamp(10px,2vw,26px); max-width:36rem}
  .hero h1{max-width:12.5ch; text-wrap:balance}
  .hero .lede{max-width:42ch}
  .hero__meta{max-width:34rem}
  .hero__media{position:absolute; height:auto; left:auto; right:0; width:50vw; max-width:none;
    border-radius:44px 0 0 0; overflow:hidden; top:clamp(56px,7vw,96px); bottom:0}
  .hero__media::after{background:
    radial-gradient(60% 50% at 46% 46%,rgba(168,202,255,.24),transparent 70%),
    linear-gradient(90deg,var(--brand-navy) 0%,rgba(0,6,87,.62) 26%,rgba(0,6,87,.12) 62%,rgba(0,6,87,.45) 100%),
    linear-gradient(180deg,rgba(0,6,87,.10),rgba(0,6,87,.55))}
  .hero__ghost{right:auto; left:var(--gut); top:auto; bottom:clamp(20px,2.6vw,40px);
    font-size:clamp(104px,10.4vw,148px); opacity:.105}
  .hero__shim{display:block}
}

/* ── CONTENTS INDEX (A's index, dark restyle) ───────────────────────────── */
.contents{background:var(--ink-850); border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark); position:relative; z-index:2}
.contents__in{padding-block:clamp(22px,2.8vw,32px)}
.contents__hd{display:flex; align-items:center; gap:14px; margin-bottom:16px}
.contents__hd .sp{flex:1; height:1px; background:var(--line-dark)}
.contents ol{display:grid; grid-template-columns:1fr; gap:0 clamp(20px,3vw,44px)}
@media (min-width:560px){ .contents ol{grid-template-columns:repeat(2,1fr)} }
@media (min-width:900px){ .contents ol{grid-template-columns:repeat(3,1fr)} }
.contents li{border-top:1px solid var(--line-dark)}
.contents a{
  display:flex; align-items:baseline; gap:13px; min-height:44px; padding:11px 0;
  text-decoration:none; font-size:.875rem; color:var(--on-dark-2);
  transition:color .18s ease, padding-left .22s var(--ease);
}
.contents a:hover{color:#fff; padding-left:6px}
.contents a .mn{flex:0 0 auto; color:var(--on-dark-3)}
.contents a:hover .mn{color:var(--cyan-lo)}

/* ── 01 · dark chapter grid ─────────────────────────────────────────────── */
.chap__head{position:relative; z-index:1}
.chap__head .kicker{margin-bottom:var(--s5); display:block}
.chap__head h2{max-width:17ch}
.c01-grid{position:relative; z-index:1; display:grid; gap:clamp(30px,4.6vw,56px)}
@media (min-width:900px){ .c01-grid{grid-template-columns:minmax(0,.94fr) minmax(0,1.26fr); align-items:center} }

/* ── DAYLIGHT SEAM ──────────────────────────────────────────────────────── */
.seam{position:relative; height:clamp(150px,21vw,270px); overflow:hidden;
  background:
    linear-gradient(180deg,rgba(0,6,87,0) 58%,var(--ground) 99%),
    radial-gradient(130% 128% at 50% 122%,
      var(--ground) 0%,var(--ground-2) 20%,var(--rule) 32%,#A8CAFF 44%,var(--brand-focus) 58%,var(--brand-navy) 72%,var(--brand-navy) 86%),
    var(--ink-800)}
.seam::before{content:''; position:absolute; inset:0;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.20) 0 2px,transparent 2px 13px);
  -webkit-mask-image:linear-gradient(180deg,transparent 4%,#000 42%,#000 62%,transparent 88%);
  mask-image:linear-gradient(180deg,transparent 4%,#000 42%,#000 62%,transparent 88%);
  mix-blend-mode:overlay; opacity:.85}
.seam::after{content:''; position:absolute; left:50%; top:0; bottom:0; width:1px;
  background:linear-gradient(180deg,rgba(0,107,255,0) 0%,var(--cyan) 40%,rgba(0,107,255,.45) 72%,rgba(0,107,255,0) 100%);
  box-shadow:0 0 22px 2px rgba(0,107,255,.32)}
.seam__line{position:absolute; left:0; right:0; top:62%; height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,107,255,.55) 22%,rgba(0,107,255,.55) 78%,transparent)}

/* ── 8 · THE RETURN PATH (A's choreography, staged in the dark act) ─────── */
.rp{display:grid; grid-template-columns:1fr; gap:clamp(26px,4vw,44px)}
.rp-stagewrap{min-width:0; position:relative}
.rp-stage{position:relative}
.rp-svg{width:100%; height:auto; aspect-ratio:3/5}
.rp-ticks{display:flex; gap:5px; align-items:center; flex:none}
.rp-tick{width:16px; height:2px; background:rgba(0,6,87,.16); border-radius:1px; transition:background .35s ease}
.rp-tick[data-on="1"]{background:var(--cyan)}

/* parts legend — brackets the bottom of the stage column */
.rp-legend{margin-top:clamp(16px,2vw,22px)}
.rp-legend li{display:flex; align-items:center; gap:12px; padding:12px 0; border-top:1px solid var(--line-dark)}
.rp-legend li:last-child{border-bottom:1px solid var(--line-dark)}
.rp-legend .n{font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.1em; color:var(--on-dark-3); flex:0 0 auto}
.rp-legend .l{font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.13em; text-transform:uppercase; color:var(--on-dark); flex:0 1 auto; min-width:0}
.rp-legend .sp{flex:1 1 16px; height:1px; background:var(--line-dark); min-width:0; position:relative}
.rp-legend .sp::before,.rp-legend .sp::after{content:''; position:absolute; top:-4px; width:1px; height:9px; background:var(--on-dark-3); opacity:.6}
.rp-legend .sp::before{left:0} .rp-legend .sp::after{right:0}

/* captions */
.rp-caps{margin-top:var(--s2)}
.rp-caps li{
  display:grid; grid-template-columns:auto 1fr; gap:0 clamp(14px,1.8vw,22px);
  padding:clamp(16px,2.2vw,24px) 0; border-top:1px solid var(--line-dark);
}
.rp-caps li:last-child{border-bottom:1px solid var(--line-dark)}
.rp-caps .n{font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.1em;
  color:var(--on-dark-3); padding-top:.6em; transition:color .3s ease}
.rp-caps .t{
  font-family:var(--sans); font-weight:700; letter-spacing:-.012em;
  font-size:clamp(1.2rem,2.5vw,1.55rem); line-height:1.24; color:var(--on-dark-2);
  transition:color .3s ease, opacity .3s ease;
}
.rp-caps li[data-on="1"] .n{color:var(--cyan-lo)}
.rp-caps li[data-on="1"] .t{color:#fff}

@media (min-width:1000px){
  .rp{grid-template-columns:repeat(12,1fr); gap:clamp(24px,3vw,48px); align-items:start}
  .rp-stagewrap{grid-column:1/8; position:sticky; top:calc(var(--hdr) + 20px)}
  .rp-caps{grid-column:8/13; margin-top:0; border-left:1px solid var(--line-dark)}
  .rp-caps li{
    min-height:132px; align-content:center; padding:var(--s5) 0 var(--s5) clamp(22px,2.4vw,34px);
    position:relative; border-top:1px solid var(--line-dark);
  }
  .rp-caps li::before{
    content:''; position:absolute; left:-1px; top:0; bottom:0; width:2px; background:var(--cyan);
    transform:scaleY(0); transform-origin:top; transition:transform .6s var(--ease);
  }
  .rp-caps li[data-on="1"]::before{transform:scaleY(1)}
  .rp-caps li:first-child{border-top:0}
  .rp-caps li:last-child{border-bottom:0}
  .rp-caps .t{opacity:.52}
  .rp-caps li[data-on="1"] .t{opacity:1}
  .rp-svg{aspect-ratio:3/2}
}
@media (min-width:1240px){ .rp-caps li{min-height:146px} }

/* SVG choreography (A, wholesale) */
#rp-guides,#rp-back,#rp-filter,#rp-front,#rp-air-h,#rp-air-v,#rp-downstream{
  transform-box:view-box; transform-origin:0 0;
  transition:transform .95s var(--ease), opacity .55s ease;
}
/* ≤699px / no-JS: static vertical exploded stack (portrait window) */
#rp-front  {transform:translate(557.2px,24.4px)  scale(.30)}
#rp-filter {transform:translate(771.4px,152.2px) scale(.30)}
#rp-back   {transform:translate(985.6px,273.4px) scale(.30)}
#rp-guides {opacity:0; display:none}
#rp-air-h  {opacity:0}
#rp-air-v  {opacity:.9}
#rp-downstream{opacity:0}
@media (min-width:1000px){
  .rp-stage[data-focus="front"]  #rp-filter,
  .rp-stage[data-focus="front"]  #rp-back,
  .rp-stage[data-focus="filter"] #rp-front,
  .rp-stage[data-focus="filter"] #rp-back{opacity:.28}
}
/* ≥700px: the landscape cascade (also the ≥1000px no-JS state) */
@media (min-width:700px){
  .rp-svg{aspect-ratio:3/2}
  #rp-air-v{opacity:0}
  #rp-air-h{opacity:1}
  #rp-downstream{opacity:1}
  #rp-front {transform:translate(242px,-8px)  scale(.50)}
  #rp-filter{transform:translate(509px,114px) scale(.50)}
  #rp-back  {transform:translate(806px,226px) scale(.50)}
}
@media (min-width:1000px){
  .rp-stage[data-step] #rp-air-h{opacity:0}
  .rp-stage[data-step] #rp-downstream{opacity:0}
  /* 0 — assembled, air entering */
  .rp-stage[data-step="0"] #rp-front {transform:translate(202px,104px) scale(.50)}
  .rp-stage[data-step="0"] #rp-filter{transform:translate(559px,104px) scale(.50)}
  .rp-stage[data-step="0"] #rp-back  {transform:translate(916px,104px) scale(.50)}
  .rp-stage[data-step="0"] #rp-air-h {opacity:.45}
  /* 1 — the front pops off */
  .rp-stage[data-step="1"] #rp-front {transform:translate(272px,34px)  scale(.50)}
  .rp-stage[data-step="1"] #rp-filter{transform:translate(559px,104px) scale(.50)}
  .rp-stage[data-step="1"] #rp-back  {transform:translate(916px,104px) scale(.50)}
  /* 2 — full cascade, filter revealed */
  .rp-stage[data-step="2"] #rp-front {transform:translate(242px,-8px)  scale(.50); opacity:.3}
  .rp-stage[data-step="2"] #rp-filter{transform:translate(509px,114px) scale(.50)}
  .rp-stage[data-step="2"] #rp-back  {transform:translate(806px,226px) scale(.50); opacity:.3}
  /* 3 — air passes through */
  .rp-stage[data-step="3"] #rp-front {transform:translate(232px,74px)  scale(.50)}
  .rp-stage[data-step="3"] #rp-filter{transform:translate(559px,104px) scale(.50)}
  .rp-stage[data-step="3"] #rp-back  {transform:translate(886px,134px) scale(.50)}
  .rp-stage[data-step="3"] #rp-air-h {opacity:1}
  /* 4 — assembled; the system carries on */
  .rp-stage[data-step="4"] #rp-front {transform:translate(202px,104px) scale(.50)}
  .rp-stage[data-step="4"] #rp-filter{transform:translate(559px,104px) scale(.50)}
  .rp-stage[data-step="4"] #rp-back  {transform:translate(916px,104px) scale(.50)}
  .rp-stage[data-step="4"] #rp-air-h {opacity:1}
  .rp-stage[data-step="4"] #rp-downstream{opacity:1}
}
.air-line{stroke:var(--cyan); stroke-width:2.4; fill:none; stroke-linecap:round}
.air-head{fill:var(--cyan)}
@media (prefers-reduced-motion:no-preference){
  @media (min-width:1000px){
    .rp-stage[data-step="3"] .air-line,
    .rp-stage[data-step="4"] .air-line{animation:ia-flow 1.9s linear infinite}
  }
  #rp-air-v .air-line{animation:ia-flowv 2.6s linear infinite}
  .flowline i{animation:ia-sweep 7s var(--ease) infinite}
}
@keyframes ia-flow{to{stroke-dashoffset:-56}}
@keyframes ia-flowv{to{stroke-dashoffset:-42}}
@keyframes ia-sweep{0%{transform:translateX(-60%);opacity:0}18%{opacity:1}62%{opacity:1}100%{transform:translateX(60%);opacity:0}}

/* placement row inside chapter 02 */
.rp-place{margin-top:clamp(38px,5.6vw,72px); padding-top:clamp(26px,3.6vw,44px); border-top:1px solid var(--line-dark); position:relative; z-index:1}
.rp-place__hd{display:flex; flex-wrap:wrap; gap:16px var(--s6); align-items:center; justify-content:space-between; margin-bottom:clamp(18px,2.4vw,28px)}
.place-panes{display:grid; gap:var(--s4); align-items:stretch}
@media (min-width:760px){ .place-panes{grid-template-columns:minmax(0,1fr) minmax(0,1fr)} }
.place-panes .spec{display:flex; flex-direction:column; justify-content:center}
.pane{display:none}
.pane.is-on{display:flex; flex-direction:column}
.place-panes .spec{flex:1}

/* resolve strip (3 steps + system diagram + rear reveal) */
.resolve{display:grid; gap:var(--s4)}
@media (min-width:560px){ .resolve{grid-template-columns:repeat(3,1fr)} }
.rs{position:relative; padding:18px 18px 20px; border-radius:var(--r-card); background:rgba(255,255,255,.035); border:1px solid var(--line-dark)}
.rs .n{font-family:var(--mono); font-size:.6875rem; letter-spacing:.14em; color:var(--cyan-lo); display:block; margin-bottom:9px}
.rs p{font-size:.9375rem; line-height:1.5; color:var(--on-dark)}
.reveal-grid{position:relative; z-index:1; display:grid; gap:clamp(24px,4vw,48px); align-items:start}
@media (min-width:900px){ .reveal-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)} }
.reveal-shot{aspect-ratio:4/3}
.rp-resolve{margin-top:clamp(38px,5.6vw,72px); padding-top:clamp(26px,3.6vw,44px); border-top:1px solid var(--line-dark); position:relative; z-index:1}
.rp-resolve .resolve{margin-top:clamp(20px,2.6vw,32px)}

/* ═══════════════════════════════════════════════════════════════════════════
   9 · LIGHT ACT — "Measured Light" documentation system (Concept A)
   ═══════════════════════════════════════════════════════════════════════════ */

/* chapter header row: mono numeral · label · hairline · FIG tag */
.ch{
  display:grid; grid-template-columns:auto auto 1fr auto; align-items:center;
  gap:0 clamp(12px,1.6vw,22px); padding-bottom:14px; border-bottom:1px solid var(--ink);
  margin-bottom:clamp(30px,4.4vw,60px); position:relative; z-index:1;
}
.ch__n{font-family:var(--mono); font-weight:400; letter-spacing:-.03em;
  font-size:clamp(2rem,3.6vw,3.15rem); line-height:.82; color:var(--ink); align-self:end}
.ch__lab{font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.13em;
  text-transform:uppercase; color:var(--ink); align-self:end; padding-bottom:3px}
.ch__rule{height:1px; background:var(--rule); align-self:end; margin-bottom:7px; min-width:0}
.ch__fig{font-family:var(--mono); font-size:.6875rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--ink-3); align-self:end; padding-bottom:3px; white-space:nowrap}
.ch--sig{align-items:end; padding-bottom:clamp(12px,1.6vw,20px)}
.ch--sig .ch__lab{font-family:var(--sans); font-weight:700; text-transform:none; letter-spacing:-.018em;
  font-size:clamp(1.75rem,3.4vw,2.9rem); line-height:1; padding-bottom:0; color:var(--ink)}
@media (max-width:600px){
  .ch{grid-template-columns:auto 1fr; gap:0 14px}
  .ch__lab{grid-column:2; padding-bottom:2px}
  .ch__rule{display:none}
  .ch__fig{grid-column:2; grid-row:2; padding:4px 0 0}
  .ch__n{grid-row:1 / span 2; align-self:center}
}
.dark .ch{border-bottom-color:var(--line-dark-2)}
.dark .ch__n,.dark .ch__lab{color:var(--on-dark)}
.dark .ch__rule{background:var(--line-dark)}
.dark .ch__fig{color:var(--on-dark-3)}

/* engineering plate — cool ground, 28px grid, corner registration ticks */
.plate{
  position:relative; background-color:var(--plate);
  background-image:linear-gradient(to right, rgba(0,6,87,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,6,87,.05) 1px, transparent 1px);
  background-size:28px 28px; background-position:center center;
  border:1px solid var(--rule); padding:clamp(18px,3vw,44px);
}
.plate::before,.plate::after{content:''; position:absolute; width:11px; height:11px; pointer-events:none;
  border-color:rgba(0,6,87,.34); border-style:solid}
.plate::before{top:8px; left:8px; border-width:1px 0 0 1px}
.plate::after{bottom:8px; right:8px; border-width:0 1px 1px 0}
.plate--plain{background-color:var(--paper); background-image:none}
.plate--center{display:grid; place-items:center}
.plate img{width:100%; height:auto}
.plate--center img{max-width:560px; margin-inline:auto}
.plate__stamp{position:absolute; right:14px; top:14px; font-family:var(--mono); font-size:.625rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); z-index:2}

/* product-silhouette frame: rounded top corners, square bottom */
.sil{position:relative; overflow:hidden; border-radius:var(--sil) var(--sil) 0 0; background:var(--plate)}
.sil picture{display:block; width:100%; height:100%}
.sil img{width:100%; height:100%; object-fit:cover}
.sil--tint::after{content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(184deg, rgba(0,6,87,.06), rgba(0,6,87,0) 42%)}
.sil--sm{border-radius:calc(var(--sil) * .55) calc(var(--sil) * .55) 0 0}

/* figure caption row */
.figcap{display:flex; align-items:center; gap:8px 16px; flex-wrap:wrap;
  margin-top:14px; padding-top:11px; border-top:1px solid var(--rule)}
.figcap .sp{flex:1 1 40px; min-width:0; height:1px; background:var(--rule)}
@media (max-width:640px){ .figcap .sp{display:none} }
.dark .figcap{border-top-color:var(--line-dark)}
.dark .figcap .sp{background:var(--line-dark)}

/* dimension callout with end ticks */
.dim{display:flex; align-items:center; gap:12px; width:100%}
.dim__line{position:relative; flex:1 1 auto; height:1px; background:var(--rule); min-width:24px}
.dim__line::before,.dim__line::after{content:''; position:absolute; top:-4px; width:1px; height:9px; background:var(--ink); opacity:.42}
.dim__line::before{left:0} .dim__line::after{right:0}
.dark .dim__line{background:var(--line-dark)}
.dark .dim__line::before,.dark .dim__line::after{background:var(--on-dark-3); opacity:.7}

/* note / limits callouts */
.note{display:grid; grid-template-columns:auto 1fr; gap:14px; align-items:start;
  margin-top:clamp(28px,3.4vw,44px); padding:var(--s4) var(--s5);
  background:var(--paper); border:1px solid var(--rule); border-left:2px solid var(--cyan);
  border-radius:0 var(--r-ctl) var(--r-ctl) 0}
.note p{font-size:.9375rem; color:var(--ink-2)}
.note .mn{padding-top:.24em}
.limits{margin-top:clamp(28px,3.4vw,44px); padding:var(--s5);
  border:1px solid var(--rule); background:var(--paper);
  display:grid; grid-template-columns:auto 1fr; gap:14px; align-items:start}
.limits p{font-size:.9375rem; color:var(--ink-2)}
.limits .mn{padding-top:.24em}
.flag{display:inline-block; margin-left:2px; padding:3px 8px; border-radius:4px;
  background:rgba(0,6,87,.06); border:1px solid var(--rule);
  font-family:var(--mono); font-size:.625rem; letter-spacing:.06em; color:var(--ink-2); white-space:nowrap}

/* two-column layouts */
.split{display:grid; grid-template-columns:1fr; gap:clamp(28px,4vw,52px); align-items:start; position:relative; z-index:1}
@media (min-width:841px){
  .split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .split--7-5{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}
  .split--5-7{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr)}
  .split--center{align-items:center}
  .split--rev > *:first-child{order:2}
}
.stack{display:flex; flex-direction:column; gap:var(--s5); align-items:flex-start; position:relative; z-index:1}
.stack--center{justify-content:center; height:100%}
.ctarow{display:flex; flex-wrap:wrap; gap:12px 26px; align-items:center}
@media (max-width:519px){
  .ctarow--stack{display:grid; grid-template-columns:1fr; width:100%}
  .ctarow--stack .btn{width:100%}
}

/* placement cards (03) */
.cards2{display:grid; grid-template-columns:1fr; gap:clamp(22px,3vw,36px)}
@media (min-width:760px){ .cards2{grid-template-columns:1fr 1fr} }
.pcard{display:flex; flex-direction:column; gap:14px}
.pcard__hd{border-top:1px solid var(--ink); padding-top:var(--s4); position:relative}
.pcard__hd::before{content:''; position:absolute; top:-1px; left:0; width:64px; height:2px; background:var(--cyan)}
.pcard h3{font-family:var(--mono); font-size:.6875rem; font-weight:500; letter-spacing:.13em;
  text-transform:uppercase; color:var(--ink); margin-bottom:10px}
.pcard p{color:var(--ink-2); font-size:1rem}
.pcard .sil{aspect-ratio:4/3}

/* ── 05 · commerce (A's strict 8/4 grid) ────────────────────────────────── */
.offer{display:grid; grid-template-columns:1fr; gap:clamp(28px,3.4vw,44px)}
@media (min-width:900px){ .offer{grid-template-columns:repeat(12,1fr)} }
.offer__main{display:grid; grid-template-columns:1fr; gap:clamp(20px,2.6vw,34px)}
@media (min-width:600px){ .offer__main{grid-template-columns:1fr 1fr} }
@media (min-width:900px){ .offer__main{grid-column:1/9} }
.offer__side{display:flex; flex-direction:column}
@media (min-width:900px){ .offer__side{grid-column:9/13; align-self:start} }
.offer__vis{align-self:start}
@media (min-width:900px){ .offer__vis{position:sticky; top:calc(var(--hdr) + 22px)} }
.offer__vis .sil{aspect-ratio:1/1; background:var(--paper)}
.offer__thumbs{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:10px}
.offer__thumbs .sil{aspect-ratio:1/1}
.buy{display:flex; flex-direction:column; gap:var(--s5)}
.buy__price{display:flex; align-items:baseline; gap:10px; padding-bottom:16px; border-bottom:1px solid var(--rule)}
.buy__price b{font-family:var(--mono); font-weight:500; font-size:clamp(1.65rem,2.6vw,2.05rem); letter-spacing:-.03em; line-height:1}
.buy__actions{display:flex; flex-direction:column; gap:10px}
.incl ul{margin-top:10px; border-top:1px solid var(--rule)}
.incl li{display:grid; grid-template-columns:auto 1fr; gap:12px; align-items:baseline;
  padding:10px 0; border-bottom:1px solid var(--rule-soft); font-size:.9375rem; color:var(--ink-2)}
.incl li .mn{color:var(--ink-3)}
.fcard{display:flex; flex-direction:column; gap:var(--s4);
  border:1px solid var(--rule); background:var(--paper); padding:clamp(18px,2.4vw,26px); height:100%}
.fcard__img{overflow:hidden; background:var(--plate); aspect-ratio:16/9; max-height:210px; border-radius:4px}
.fcard__img img{width:100%; height:100%; object-fit:cover}
.fcard h3{font-size:1.0625rem; font-weight:700; letter-spacing:-.012em}
.fcard p{font-size:.9375rem; color:var(--ink-2)}
.fcard__price{display:flex; align-items:baseline; gap:8px; margin-top:auto; padding-top:var(--s4); border-top:1px solid var(--rule)}
.fcard__price b{font-family:var(--mono); font-weight:500; font-size:1.35rem; letter-spacing:-.02em}
.qline{display:grid; grid-template-columns:auto 1fr; gap:16px; align-items:center;
  padding:clamp(16px,2.2vw,22px); border:1px solid var(--rule); background:var(--paper);
  font-size:.9375rem; color:var(--ink-2)}
.qline .sil{width:clamp(96px,12vw,132px); aspect-ratio:1/1}

/* ── 06 · evidence spec-sheet cards ─────────────────────────────────────── */
.ev{display:grid; grid-template-columns:1fr; gap:0}
@media (min-width:820px){ .ev{grid-template-columns:repeat(3,1fr); gap:clamp(20px,2.6vw,36px)} }
.evc{display:flex; flex-direction:column; gap:14px; border-top:1px solid var(--ink);
  padding-top:var(--s4); padding-bottom:var(--s6)}
@media (max-width:819px){ .evc:last-child{padding-bottom:0} }
@media (min-width:820px){ .evc{padding-bottom:0} }
.evc__hd{display:flex; align-items:baseline; gap:12px; justify-content:space-between}
.evc h3{font-size:1.125rem; font-weight:700; letter-spacing:-.014em; line-height:1.3}
.evc p{font-size:.9375rem; color:var(--ink-2)}
.evc .tlink{margin-top:auto}

/* ── 07/08 details ─────────────────────────────────────────────────────── */
.detailpair{display:grid; grid-template-columns:110px 1fr; gap:var(--s4); align-items:center}
.detailpair .sil{aspect-ratio:16/10; border-radius:8px 8px 0 0}
.portrait{
  position:relative; aspect-ratio:4/5; max-width:340px; border-radius:var(--sil) var(--sil) 0 0;
  border:1px dashed rgba(0,6,87,.32); background:var(--plate);
  background-image:linear-gradient(to right, rgba(0,6,87,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,6,87,.05) 1px, transparent 1px);
  background-size:24px 24px; display:grid; place-items:center; text-align:center; padding:var(--s5);
}
.portrait::before,.portrait::after{content:''; position:absolute; background:rgba(0,6,87,.24)}
.portrait::before{left:50%; top:calc(50% - 34px); width:1px; height:22px}
.portrait::after{left:50%; top:calc(50% + 20px); width:1px; height:22px}
.portrait span{position:relative; z-index:1; display:block; max-width:16ch; line-height:1.7}
.portrait + .figcap{max-width:340px}
.patrow{display:flex; flex-wrap:wrap; gap:10px}
.pat{font-family:var(--mono); font-size:.6875rem; letter-spacing:.08em; padding:7px 12px;
  border-radius:999px; border:1px solid var(--rule); color:var(--ink-2)}

/* ── 09 · FAQ + closer ─────────────────────────────────────────────────── */
.faq li{border-top:1px solid var(--rule)}
.faq li:last-child{border-bottom:1px solid var(--rule)}
.faq__q{display:grid; grid-template-columns:auto 1fr auto; gap:0 14px; align-items:baseline;
  padding:clamp(18px,2.2vw,24px) 0 8px; text-decoration:none}
.faq__q h3{font-size:1.0625rem; font-weight:700; letter-spacing:-.012em; line-height:1.35}
.faq__q svg{width:13px; height:13px; opacity:.45; align-self:center; transition:transform .22s ease, opacity .22s ease}
.faq li:hover .faq__q svg{transform:translate(3px,-3px); opacity:.9}
.faq__a{padding:0 0 clamp(18px,2.2vw,24px) 39px; font-size:.9375rem; color:var(--ink-2); max-width:56ch}
@media (max-width:520px){ .faq__a{padding-left:0} }
/* disclosure variant (subpages) */
.faq details{border:0}
.faq details > summary{list-style:none; cursor:pointer; display:grid; grid-template-columns:auto 1fr auto;
  gap:0 14px; align-items:baseline; padding:clamp(18px,2.2vw,24px) 0; min-height:52px}
.faq details > summary::-webkit-details-marker{display:none}
.faq details > summary h3{font-size:1.0625rem; font-weight:700; letter-spacing:-.012em; line-height:1.35}
.faq details > summary .ico{width:13px; height:13px; align-self:center; position:relative}
.faq details > summary .ico::before,.faq details > summary .ico::after{content:''; position:absolute; background:var(--ink-3); transition:transform .22s ease}
.faq details > summary .ico::before{left:0; right:0; top:6px; height:1px}
.faq details > summary .ico::after{top:0; bottom:0; left:6px; width:1px}
.faq details[open] > summary .ico::after{transform:scaleY(0)}
.faq details > .faq__a{padding-top:0}

.lite--end .sec{padding-block:0}
.closer{text-align:center; padding-block:clamp(56px,8vw,110px); border-top:1px solid var(--rule); position:relative; z-index:1}
.closer h2{margin-bottom:var(--s7)}
.closer .mn{display:block; margin-bottom:var(--s5)}

/* ── 10 · SUBPAGE TITLE PLATE (a 240–320px band of the dark act) ────────── */
.titleplate{
  position:relative; overflow:hidden; background:var(--ink-800); color:var(--on-dark);
  /* carries .dark too — see components.mjs titlePlate() — for the type inversions */
  padding-block:clamp(46px,7vw,74px); min-height:240px; display:flex; align-items:center;
}
@media (min-width:900px){ .titleplate{min-height:300px} }
.titleplate::before{content:''; position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(76% 70% at 26% 60%,#000,transparent 78%);
  mask-image:radial-gradient(76% 70% at 26% 60%,#000,transparent 78%)}
.titleplate::after{content:''; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,107,255,.55) 18%,rgba(0,107,255,.55) 82%,transparent)}
.titleplate .wrap{position:relative; z-index:1}
.titleplate__row{display:flex; align-items:baseline; gap:12px 18px; flex-wrap:wrap; margin-bottom:var(--s4)}
.titleplate__row .sp{flex:1 1 40px; height:1px; background:var(--line-dark); align-self:center; min-width:24px}
.titleplate h1{max-width:18ch; color:var(--on-dark)}
.titleplate .lede{margin-top:var(--s4); max-width:52ch; color:var(--on-dark-2)}
.titleplate__ghost{position:absolute; right:var(--gut); top:50%; transform:translateY(-50%);
  font-family:var(--mono); font-weight:500; line-height:.78; font-size:clamp(96px,13vw,190px);
  letter-spacing:-.05em; color:var(--on-dark-2); opacity:.075; pointer-events:none; user-select:none; z-index:0}

/* ── 11 · FOOTER (ink, site-wide) ──────────────────────────────────────── */
.ft{background:var(--ink); color:var(--on-dark-2)}
.ft__in{max-width:var(--wrap); margin-inline:auto; padding:clamp(48px,6vw,88px) var(--gut) clamp(28px,3.4vw,40px)}
.ft__top{display:grid; grid-template-columns:1fr; gap:clamp(32px,4vw,56px);
  padding-bottom:clamp(36px,4.4vw,56px); border-bottom:1px solid rgba(255,255,255,.2)}
@media (min-width:760px){ .ft__top{grid-template-columns:1.35fr 1fr 1fr 1fr} }
.ft__brand img{width:200px; height:auto; margin-bottom:var(--s5)}
.ft__brand p{font-family:var(--sans); font-size:1.2rem; font-weight:700; line-height:1.3; letter-spacing:-.015em; color:var(--brand-white); max-width:24ch}
.ft__col .mn{color:var(--on-dark-3); display:block; margin-bottom:var(--s3)}
.ft__col li a{display:inline-flex; align-items:center; min-height:44px; font-size:.875rem;
  text-decoration:none; color:var(--on-dark-2); border-bottom:1px solid transparent}
.ft__col li a:hover{color:#fff; border-bottom-color:rgba(255,255,255,.5)}
.ft__bot{display:flex; flex-wrap:wrap; gap:14px 32px; justify-content:space-between; padding-top:clamp(22px,2.6vw,32px)}
.ft__bot p{font-family:var(--mono); font-size:.6875rem; letter-spacing:.05em; color:var(--on-dark-3); line-height:1.7}
.ft__social{display:flex; flex-wrap:wrap; gap:8px 20px}
.ft__social a{font-family:var(--mono); font-size:.6875rem; letter-spacing:.11em; text-transform:uppercase;
  color:var(--on-dark-2); text-decoration:none; min-height:44px; display:inline-flex; align-items:center;
  border-bottom:1px solid rgba(255,255,255,.28)}
.ft__social a:hover{color:#fff; border-bottom-color:#fff}
.ft :focus-visible{outline-color:var(--cyan-lo)}

/* ── 12 · PREVIEW RIBBON (build flag) ──────────────────────────────────── */
.previewbar{
  position:relative; display:flex; align-items:center; justify-content:center; gap:10px;
  padding:3px 12px; background:var(--brand-navy); color:var(--on-dark);
  border-bottom:1px solid rgba(168,202,255,.25);
  font-family:var(--mono); font-size:.625rem; letter-spacing:.12em; text-transform:uppercase;
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
}
.previewbar[hidden]{display:none}
.previewbar button{width:32px; height:32px; display:grid; place-items:center; border-radius:50%; color:var(--on-dark-3)}
.previewbar button:hover{color:#fff; background:rgba(255,255,255,.08)}
.previewbar button svg{width:12px; height:12px}

/* ── 13 · REVEAL (transform only — content is never hidden) ────────────── */
[data-rev]{transform:translateY(20px); transition:transform .9s var(--ease)}
[data-rev].is-in{transform:none}
[data-rev="2"]{transition-delay:.08s}
[data-rev="3"]{transition-delay:.16s}

/* ── 14 · REDUCED MOTION ───────────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important; animation-iteration-count:1!important;
    transition-duration:.001ms!important; scroll-behavior:auto!important;
  }
  [data-rev]{transform:none}
  .rp-stagewrap{position:static!important}
  .rp-caps li{min-height:0!important; padding-block:clamp(16px,2.2vw,24px)!important; border-top:1px solid var(--line-dark)!important}
  .rp-caps .t{opacity:1!important; color:var(--on-dark-2)!important}
  .rp-caps li[data-on="1"] .t{color:var(--on-dark-2)!important}
  .rp-caps li::before{display:none}
  .rp-caps li[data-on="1"] .n{color:var(--on-dark-3)!important}
  .rp-ticks{display:none}
  /* always the static exploded diagram — captions become a plain numbered list */
  .rp-stage[data-step] #rp-front {transform:translate(557.2px,24.4px)  scale(.30)!important; opacity:1!important}
  .rp-stage[data-step] #rp-filter{transform:translate(771.4px,152.2px) scale(.30)!important; opacity:1!important}
  .rp-stage[data-step] #rp-back  {transform:translate(985.6px,273.4px) scale(.30)!important; opacity:1!important}
  .rp-stage[data-step] #rp-air-h {opacity:0!important}
  .rp-stage[data-step] #rp-air-v {opacity:.9!important}
  .rp-stage[data-step] #rp-downstream{opacity:0!important}
  .rp-stage[data-focus] #rp-front,.rp-stage[data-focus] #rp-filter,.rp-stage[data-focus] #rp-back{opacity:1!important}
}
@media (prefers-reduced-motion:reduce) and (min-width:700px){
  .rp-stage[data-step] #rp-front {transform:translate(242px,-8px)  scale(.50)!important}
  .rp-stage[data-step] #rp-filter{transform:translate(509px,114px) scale(.50)!important}
  .rp-stage[data-step] #rp-back  {transform:translate(806px,226px) scale(.50)!important}
  .rp-stage[data-step] #rp-air-h {opacity:1!important}
  .rp-stage[data-step] #rp-air-v {opacity:0!important}
  .rp-stage[data-step] #rp-downstream{opacity:1!important}
}

/* Product composition and direct ownership paths; shared colors follow the storefront. */
.hdr__reorder{font-size:.75rem;font-weight:500;white-space:nowrap;text-decoration:none;
  padding:11px 13px;border:1px solid currentColor;border-radius:var(--r-ctl);color:var(--on-dark-2)}
.hdr[data-act="light"] .hdr__reorder{color:var(--ink-2)}
.hdr__reorder:hover{background:rgba(0,107,255,.1)}
@media(min-width:1080px) and (max-width:1279px){.hdr__reorder{display:none}}
@media(max-width:599px){.hdr__reorder{display:none}}
.hero--editorial{background:radial-gradient(ellipse at 68% 14%,var(--brand-navy) 0,transparent 55%),var(--brand-navy)}
.hero--editorial::before{display:none}
.hero--editorial .hero__in{display:grid;grid-template-columns:1fr;gap:34px;min-height:0;padding-block:40px 42px;align-items:center}
.hero--editorial .hero__copy{max-width:38rem;padding:0}
.hero--editorial h1{max-width:14ch;font-size:clamp(3rem,5.8vw,5.3rem);line-height:1.01;letter-spacing:-.035em;text-shadow:none;text-wrap:balance}
.hero--editorial h1 em{font-weight:inherit;font-style:normal;color:var(--cyan-lo)}
.hero--editorial h1 em{padding-right:.08em}
.hero--editorial .lede{max-width:40ch;font-size:clamp(1rem,1.25vw,1.125rem);line-height:1.65;text-shadow:none;margin-top:25px;color:var(--on-dark-2)}
.hero--editorial .hero__eyebrow{margin-bottom:24px}
.hero--editorial .hero__cta{margin-top:28px}
.hero__fit{display:flex;gap:13px;align-items:center;margin-top:28px;color:var(--on-dark-2);font-size:.8125rem;line-height:1.6}
.hero__fit strong{font-weight:500;color:#fff}
.hero__fit-mark{display:grid;place-items:center;width:35px;height:35px;border:1px solid var(--line-dark-2);border-radius:50%;font-size:1.25rem;flex-shrink:0}
.hero__scene{margin:0;min-width:0}
.hero__photo{position:relative;overflow:hidden;aspect-ratio:1.12;border-radius:3px;background:var(--brand-navy)}
.hero__photo picture,.hero__photo img{width:100%;height:100%;display:block}
.hero__photo img{object-fit:cover;object-position:50% 50%}
.hero__photo-tag{position:absolute;bottom:15px;left:15px;color:#fff;background:rgba(0,6,87,.88);padding:10px 12px;font-family:var(--mono);font-size:.625rem;letter-spacing:.06em;text-transform:uppercase}
.hero__detail{display:flex;align-items:center;gap:18px;padding:16px 0 0;color:var(--on-dark)}
.hero__detail picture{display:block;width:96px;height:80px;flex-shrink:0;overflow:hidden;background:#fff;border-radius:2px}
.hero__detail img{width:100%;height:100%;object-fit:cover}
.hero__detail b{font-size:1.05rem;font-weight:400;line-height:1.4;display:block}
.hero__detail small{display:block;font-size:.6875rem;color:var(--on-dark-3);margin-top:7px}
.hero__detail a{display:grid;place-items:center;min-width:44px;height:44px;border:1px solid var(--line-dark-2);border-radius:50%;margin-left:auto;transition:background .2s}
.hero__detail a:hover{background:var(--brand-focus)}
.hero__detail svg{width:19px;height:19px;transform:rotate(90deg)}
.home-routes{background:var(--brand-navy);color:#fff;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.home-routes .wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.home-routes a{position:relative;display:flex;flex-direction:column;gap:8px;padding:22px 18px 22px 0;text-decoration:none;border-bottom:1px solid var(--line-dark);transition:color .2s}
.home-routes a:nth-child(even){border-left:1px solid var(--line-dark);padding-left:20px}
.home-routes a:nth-last-child(-n+2){border-bottom:0}
.home-routes span{font-family:var(--mono);font-size:.625rem;letter-spacing:.035em;text-transform:uppercase;color:var(--on-dark-3)}
.home-routes b{font-size:.9375rem;font-weight:500}
.home-routes svg{width:15px;height:15px;position:absolute;right:16px;bottom:24px;opacity:0;transition:opacity .2s,transform .2s}
.home-routes a:hover{color:var(--cyan-lo)}.home-routes a:hover svg{opacity:1;transform:translateX(3px)}
body[data-page="/"] .sec{padding-block:clamp(48px,6.5vw,88px)}
body[data-page="/"] .ghost{opacity:.045}
body[data-page="/"] .rp-caps li{min-height:112px}
@media(min-width:900px){
  .hero--editorial .hero__in{grid-template-columns:1.05fr 1fr;gap:clamp(36px,5vw,78px);padding-block:54px 60px}
  .hero__scene{padding-top:8px}
  .home-routes .wrap{grid-template-columns:repeat(4,minmax(0,1fr))}
  .home-routes a,.home-routes a:nth-child(even){padding:25px 24px;border:0;border-left:1px solid var(--line-dark)}
  .home-routes a:first-child{padding-left:0;border-left:0}
}
@media(max-width:599px){
  .hero--editorial .hero__in{display:flex;flex-direction:column;align-items:stretch;gap:22px;padding-block:28px 34px}
  .hero--editorial .hero__copy{display:contents}
  .hero--editorial .hero__eyebrow{display:none}
  .hero--editorial h1{order:1;font-size:clamp(2.5rem,11vw,3rem);max-width:16ch;line-height:1.05}
  .hero--editorial .hero__scene{order:2}
  .hero--editorial .lede{order:3;margin:0;font-size:1rem;line-height:1.55}
  .hero--editorial .hero__cta{order:4;margin:0}
  .hero--editorial .hero__fit{order:5;margin:0}
  .hero--editorial .hero__cta{display:flex;flex-direction:column;align-items:stretch}
  .hero--editorial .hero__cta .btn{width:100%;min-height:48px}
  .hero__photo{aspect-ratio:1.7}
  .hero--editorial .hero__detail{display:none}
  .hero__detail{gap:12px}.hero__detail picture{width:78px;height:66px}
  .hero__detail b{font-size:.9375rem}.hero__detail small{font-size:.625rem}
}
/* A real gallery: all images remain readable if JavaScript is unavailable. */
.gallery__slide{margin-bottom:12px}.gallery__slide[hidden]{display:none}
.product-gallery .gallery__slide>.sil{aspect-ratio:1.15}
.gallery__controls{display:flex;gap:9px;margin-top:12px}
.gallery__controls[hidden]{display:none}
.gallery__thumb{position:relative;flex:0 1 86px;min-width:44px;aspect-ratio:1.12;border:1px solid var(--rule);padding:0;background:#fff;overflow:hidden;border-radius:3px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.gallery__thumb picture,.gallery__thumb img{display:block;width:100%;height:100%;object-fit:cover}
.gallery__thumb[aria-pressed="true"]{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.gallery__thumb span{position:absolute;bottom:0;right:0;background:var(--ink);color:#fff;font-family:var(--mono);font-size:9px;padding:2px 5px}
.gallery__thumb[aria-pressed="false"] span{background:var(--paper);color:var(--ink)}
.gallery__status.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Product selection belongs close to the first screen. */
body[data-page="/product/return-grille/"] .titleplate{min-height:0;padding-block:28px 32px}
body[data-page="/product/return-grille/"] .titleplate h1{font-size:clamp(2.15rem,4.5vw,3.6rem);max-width:25ch}
body[data-page="/product/return-grille/"] #buy .sec{padding-top:30px;padding-bottom:54px}
body[data-page="/product/return-grille/"] #buy .ch{display:none}
body[data-page="/product/return-grille/"] .pdp-chip{margin-bottom:22px}
body[data-page="/product/return-grille/"] .buy{gap:18px}
#product-options{scroll-margin-top:100px}
body[data-page="/product/return-grille/"] .incl{order:6}
body[data-page="/product/return-grille/"] .buy .hint{order:7}
body[data-page="/product/return-grille/"] .buy__actions .btn{min-height:50px}
.purchase-dock{display:none}
.care-film{margin:0;min-width:0}
.care-film video{display:block;width:100%;height:auto;aspect-ratio:774/480;background:var(--brand-navy);border-radius:3px}
.care-film--installation video{aspect-ratio:960/1084}
.care-film--sidewall video{aspect-ratio:16/9}
.care-film figcaption{display:flex;flex-direction:column;gap:6px;padding-block:16px}
.care-film figcaption strong{font-size:1.125rem;font-weight:500;color:var(--ink)}
.care-film figcaption span{font-size:.8125rem;line-height:1.5;color:var(--ink-3)}
.care-film details{border-top:1px solid var(--rule);padding-block:12px;font-size:.875rem;color:var(--ink-2)}
.care-film summary{cursor:pointer;min-height:30px}
.care-film details p{margin-top:8px;line-height:1.65}
@media(max-width:599px){
 body[data-page="/product/return-grille/"] .offer__vis{position:static}
 body[data-page="/product/return-grille/"] .product-gallery .gallery__slide>.sil{aspect-ratio:1.6}
 body[data-page="/product/return-grille/"]{padding-bottom:var(--purchase-dock-height,78px)}
 .purchase-dock{display:flex;align-items:center;justify-content:space-between;gap:12px;position:fixed;bottom:0;left:0;right:0;z-index:35;padding:12px 20px max(12px,env(safe-area-inset-bottom));background:var(--ground);border-top:1px solid var(--rule);box-shadow:0 -4px 22px rgba(0,6,87,.05)}
 .purchase-dock[hidden]{display:none}.purchase-dock .btn{min-height:44px;font-size:.8125rem;padding-inline:16px;flex-shrink:0}
 .purchase-dock strong{font-size:.875rem;font-weight:500}.purchase-dock small{font-size:.6875rem;display:block;color:var(--ink-3);margin-top:4px}
}

/* Source: experience.css */
/* The Return Path — current storefront colors and Inter, with existing interactions preserved. */
:root{--wrap:1440px;--r-ctl:3px;--r-card:5px;--hdr:78px}
body{background:var(--ground)}.hdr{background:rgba(255,255,255,.96)!important;border-bottom:1px solid rgba(0,6,87,.11);backdrop-filter:blur(16px)}.hdr .lc{display:block!important}.hdr .lw{display:none!important}.hdr .nav a,.hdr .iconbtn,.hdr .hdr__end,.hdr .hdr__reorder{color:var(--brand-navy)!important}.hdr .brand img{height:20px}.hdr__in{max-width:1600px}.hdr__end{margin-left:auto}.nav{gap:25px}.announce{background:var(--brand-navy);border:0}.announce a{min-height:30px;padding-block:5px;font-family:var(--sans);font-size:10px;letter-spacing:.035em;color:var(--on-dark-2)}.announce .dot{background:var(--brand-blue);box-shadow:none}.previewbar{background:var(--cool);color:var(--brand-navy);border-bottom:1px solid var(--rule);font-family:var(--sans);letter-spacing:.02em;font-size:10px;min-height:27px}.navsheet{background:var(--brand-navy)}.navsheet .brand .lw{display:block!important}.ft{background:var(--brand-navy)}.ft__bot>div>p:first-child{display:none}
.ia-eyebrow{font:500 10px/1.5 var(--sans);text-transform:uppercase;letter-spacing:.18em;display:inline-flex;align-items:center;gap:10px;color:var(--brand-focus)}.ia-eyebrow i{width:5px;height:5px;border-radius:50%;background:var(--brand-blue)}.ia-button{min-height:51px;background:var(--brand-blue);border:1px solid var(--brand-blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:33px;padding:12px 23px;text-decoration:none;font-size:12px;font-weight:500;transition:background .25s,transform .25s;border-radius:2px}.ia-button:hover{background:var(--brand-focus);transform:translateY(-2px)}.ia-button svg,.ia-text-link svg{width:21px;height:21px;flex:none}.ia-text-link{display:inline-flex;align-items:center;gap:20px;color:var(--brand-focus);font-size:12px;font-weight:500;text-decoration:none;line-height:1.4;min-height:44px}.ia-text-link:hover{text-decoration:underline;text-underline-offset:5px}.ia-actions{display:flex;gap:28px;align-items:center;flex-wrap:wrap}.ia-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
body[data-page="/"] main{overflow:clip visible}body[data-page="/"] h1,body[data-page="/"] h2,body[data-page="/"] h3{text-wrap:balance}.ia-hero{position:relative;min-height:calc(100svh - 138px);background:var(--paper);padding:35px max(5.4vw,24px) 0;isolation:isolate;overflow:hidden;color:var(--brand-navy)}.ia-hero__ambient{position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 78% 40%,var(--paper) 0%,rgba(255,255,255,.3) 39%,transparent 60%),linear-gradient(110deg,var(--paper),#F3F7FF)}.ia-hero__top,.ia-hero__bottom{display:flex;align-items:center;justify-content:space-between;gap:24px}.ia-hero__edition{font-size:11px;color:var(--ink-3)}.ia-hero__grid{max-width:1500px;margin:auto;display:grid;grid-template-columns:.94fr 1.06fr;align-items:center;min-height:550px;position:relative;gap:0}.ia-hero__copy{position:relative;z-index:2;padding:55px 0 62px}.ia-hero h1{font:700 clamp(58px,6.4vw,103px)/1.06 var(--sans);letter-spacing:-.035em;margin:0 0 29px;max-width:720px}.ia-hero h1 em{font-style:normal;font-weight:inherit;color:var(--brand-blue)}.ia-hero__copy>p{font-size:14px;line-height:1.8;color:var(--ink-2);margin-bottom:30px;max-width:430px}.ia-hero__copy .ia-hero__qualifier{font-size:10px;color:var(--ink-3);margin:18px 0 0;letter-spacing:.02em}.ia-hero__product{min-width:0;position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.ia-model{position:relative;min-width:0;isolation:isolate}.ia-model canvas{display:block;max-width:100%;position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y}.ia-model--hero{width:calc(100% + 110px);margin-left:-45px;height:440px}.model-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;transition:opacity .35s}.model-fallback picture{width:94%;max-height:85%;mix-blend-mode:multiply}.model-fallback img{width:100%;height:100%;object-fit:contain}.model-fallback span{font-size:10px;color:var(--ink-3)}.ia-model[data-loaded="true"]>.model-fallback{opacity:0;visibility:hidden}.ia-model[data-failed="true"]>.model-fallback{opacity:1;visibility:visible}.ia-hero__model-meta{display:flex;align-items:center;justify-content:center;gap:18px;color:var(--ink-3);font-size:10px;min-height:40px;margin-top:-18px;position:relative;z-index:2}.model-mini-controls{display:flex;align-items:center;gap:3px}.model-mini-controls button{width:32px;min-height:34px;color:var(--brand-focus);font-size:18px;display:grid;place-items:center;border:1px solid transparent;border-radius:50%;line-height:1}.model-mini-controls button:hover{background:var(--cool);border-color:var(--rule)}.ia-hero__product-label{display:flex;gap:18px;align-items:center;justify-content:center;margin:16px 0 23px}.ia-hero__product-label>span{font:700 27px/1 var(--sans);white-space:nowrap}.ia-hero__product-label p{font-size:10px;line-height:1.65;color:var(--ink-3);border-left:1px solid var(--rule);padding-left:18px}.ia-hero__bottom{padding:19px 0 23px;border-top:1px solid var(--rule);font-size:10px;color:var(--ink-3)}.ia-hero__bottom a{display:flex;gap:21px;align-items:center;text-decoration:none}.ia-hero__bottom svg{width:16px;height:20px;animation:scroll-hint 2.5s ease-in-out infinite}.ia-hero__bottom b{padding:0 18px;font-weight:400}.ia-hero__index{font:400 10px var(--mono)}@keyframes scroll-hint{0%,100%{transform:translateY(-2px)}50%{transform:translateY(3px)}}

.product-story{background:var(--paper);position:relative;min-height:285svh;padding:0 max(5.4vw,24px);color:var(--brand-navy);overflow:visible}.product-sticky{position:sticky;top:78px;height:calc(100svh - 78px);min-height:650px;max-width:1500px;margin:auto;display:flex;flex-direction:column;padding:30px 0 18px;isolation:isolate}.experience-heading{display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--rule);padding:0 0 19px}.experience-heading h2{font:700 clamp(22px,2.4vw,37px)/1.15 var(--sans);margin-left:auto}.tour-toggle{min-height:34px;border:1px solid var(--rule);font-size:10px;border-radius:20px;padding:5px 12px;display:flex;align-items:center;gap:9px;white-space:nowrap}.tour-toggle[aria-pressed="true"]{background:#EAF2FF;border-color:var(--brand-blue)}.tour-toggle span{font-size:16px}.product-story__grid{display:grid;grid-template-columns:1.6fr 1fr;align-items:center;gap:30px;flex:1;min-height:0;padding:15px 0 0}.product-story__visual{position:relative;min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.ia-model--detail{height:100%;max-height:590px;min-height:320px;width:100%}.model-tool-row{display:flex;justify-content:space-between;align-items:center;padding:0 3%;font-size:10px;color:var(--ink-3);min-height:38px;position:relative;z-index:3}.model-annotations{position:absolute;top:25px;left:5%;font-size:9px;letter-spacing:.06em;color:var(--ink-3);pointer-events:none}.model-annotation{display:flex;gap:12px;align-items:center}.model-annotation[hidden]{display:none}.model-annotation i{height:1px;width:60px;background:var(--brand-blue)}.product-story__copy{padding:0 0 25px 20px;position:relative;z-index:3}.chapter-counter{display:block;font:400 11px var(--mono);color:var(--ink-3);margin-bottom:32px}.chapter-counter b{font-weight:500;color:var(--brand-focus)}.product-step h3{font:700 clamp(37px,4.1vw,64px)/1.03 var(--sans);letter-spacing:-.025em;margin-bottom:27px}.product-step h3 em{font-style:normal;font-weight:inherit;color:var(--brand-blue)}.product-step>p{font-size:13px;color:var(--ink-2);line-height:1.9;max-width:350px}.product-step .product-step__note{font-size:11px;color:var(--ink-3);line-height:1.8;margin-top:19px;max-width:330px}.product-story__copy>.ia-text-link{margin-top:24px;font-size:11px}.product-step[hidden]{display:none}.product-step-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin-top:15px}.product-step-controls button{display:flex;align-items:center;gap:16px;text-align:left;font-size:11px;min-height:59px;padding:13px 21px;position:relative;transition:background .3s}.product-step-controls button+button{border-left:1px solid var(--rule)}.product-step-controls span{font:10px var(--mono);color:var(--ink-3)}.product-step-controls b{font-weight:500}.product-step-controls i{font-size:18px;font-style:normal;margin-left:auto}.product-step-controls button[aria-pressed="true"]{background:#EAF2FF}.product-step-controls button::after{position:absolute;bottom:-1px;left:0;width:0;height:2px;background:var(--brand-blue);content:'';transition:width .45s}.product-step-controls button[aria-pressed="true"]::after{width:100%}.model-caption{text-align:center;font-size:9px;color:var(--ink-3);line-height:1.7;margin-top:12px}

.air-experience{background:var(--brand-navy);color:var(--on-dark);padding:90px max(5.4vw,24px) 35px;position:relative;isolation:isolate}.air-intro{text-align:center;margin:0 auto 48px;max-width:850px}.air-intro .ia-eyebrow{color:var(--cyan-lo)}.air-intro h2{font:700 clamp(42px,5.5vw,80px)/1.04 var(--sans);letter-spacing:-.02em;margin:23px 0}.air-intro h2 em{font-style:normal;font-weight:inherit;color:var(--cyan-lo)}.air-intro>p{font-size:13px;line-height:1.9;color:var(--on-dark-2)}.air-stage{max-width:1500px;margin:auto;background:var(--brand-navy);border:1px solid rgba(255,255,255,.15);border-radius:6px;overflow:hidden}.air-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 23px;position:relative;z-index:4;border-bottom:1px solid rgba(255,255,255,.11)}.air-mode{display:flex;align-items:center;gap:2px;background:var(--brand-navy);padding:4px;border-radius:5px}.air-mode button{font-size:11px;padding:11px 17px;min-height:40px;border-radius:3px;color:var(--on-dark-2);transition:background .3s,color .3s;display:flex;align-items:center;gap:11px}.air-mode button[aria-pressed="true"]{background:var(--brand-blue);color:var(--brand-white)}.air-mode i{width:5px;height:5px;border-radius:50%;background:currentColor}.air-playback{display:flex;align-items:center;gap:12px}.air-playback button{font-size:10px;min-height:40px;display:flex;align-items:center;gap:10px;color:var(--on-dark-2)}.air-playback #air-reset{font-size:20px;width:36px;justify-content:center}.air-model{height:560px;position:relative;isolation:isolate;overflow:hidden}.air-model canvas{max-width:100%;display:block;touch-action:pan-y}.air-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:25px;color:var(--on-dark-2);z-index:-1}.air-fallback img{border-radius:4px;max-height:350px;object-fit:contain;width:100%;background:var(--paper)}.air-fallback p{font-size:11px;margin-top:15px}.air-model[data-loaded="true"]>.air-fallback{display:none}.air-legend{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;padding:10px 20px 22px;font-size:10px;color:var(--on-dark-2)}.air-legend span{display:flex;gap:8px;align-items:center}.air-legend i{display:block}.legend-air{width:18px;height:2px;background:var(--brand-blue)}.legend-particle{width:4px;height:4px;border-radius:50%;background:#d9af6f}.legend-filter{width:10px;height:8px;background:var(--ink-3);border:1px solid var(--brand-blue)}.air-explanation{border-top:1px solid rgba(255,255,255,.13);display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:27px 40px;background:var(--brand-navy);align-items:center}.air-explanation>div>span{font-size:9px;text-transform:uppercase;letter-spacing:.16em;color:var(--on-dark-3);display:block;margin-bottom:7px}.air-explanation h3{font:700 clamp(23px,2.5vw,36px)/1.15 var(--sans);color:var(--on-dark)}.air-explanation>p{font-size:12px;line-height:1.85;color:var(--on-dark-2);max-width:460px}.air-footnote{max-width:1500px;margin:18px auto 0;display:flex;gap:30px;align-items:baseline;justify-content:space-between;font-size:9px;color:var(--on-dark-3)}.air-footnote details{max-width:480px}.air-footnote summary{list-style:none;cursor:pointer;display:flex;gap:25px;justify-content:space-between;align-items:center}.air-footnote summary::-webkit-details-marker{display:none}.air-footnote summary span{font-size:15px}.air-footnote details>p{margin:16px 0 10px;line-height:1.8;font-size:11px}.air-footnote a{color:var(--on-dark-2);text-underline-offset:4px}

.living-section{padding:115px max(5.4vw,24px);background:var(--ground-2)}.living-grid{display:grid;grid-template-columns:1.35fr 1fr;max-width:1500px;margin:auto;gap:clamp(40px,7vw,125px);align-items:center}.living-visual{position:relative;min-width:0}.living-visual figure{aspect-ratio:1.08;position:relative;overflow:hidden;background:var(--cool)}.living-visual figure[hidden]{display:none}.living-visual picture,.living-visual picture img{display:block;width:100%;height:100%;object-fit:cover}.living-visual figcaption{position:absolute;bottom:23px;left:26px;font-size:10px;letter-spacing:.02em;color:#fff;background:rgba(0,6,87,.52);padding:7px 11px;backdrop-filter:blur(6px)}.living-tabs{display:flex;align-items:center;margin-top:17px;gap:20px}.living-tabs button{font-size:11px;padding:9px 2px;min-height:40px;border-bottom:1px solid transparent;color:var(--ink-3)}.living-tabs button[aria-pressed="true"]{color:var(--brand-blue);border-bottom-color:var(--brand-blue)}.living-copy h2{font:700 clamp(43px,5.1vw,75px)/1.02 var(--sans);letter-spacing:-.025em;margin:28px 0}.living-copy h2 em{font-style:normal;color:var(--brand-blue);font-weight:inherit}.living-copy>p{font-size:13px;color:var(--ink-2);line-height:1.9;max-width:350px;margin-bottom:31px}.fit-fact{border-top:1px solid var(--rule);display:flex;align-items:center;gap:24px;margin-top:42px;padding-top:26px}.fit-fact strong{font:700 29px/1 var(--sans);white-space:nowrap}.fit-fact p{font-size:10px;color:var(--ink-3);line-height:1.8;max-width:180px}.evidence-section{padding:85px max(5.4vw,24px) 66px;background:var(--ground-2);border-top:1px solid var(--rule)}.evidence-intro{display:grid;grid-template-columns:1fr 1.65fr 1fr;gap:34px;align-items:start;max-width:1500px;margin:0 auto 52px}.evidence-intro h2{font:700 clamp(35px,4vw,58px)/1.08 var(--sans);letter-spacing:-.02em}.evidence-intro h2 em{font-style:normal;font-weight:inherit;color:var(--brand-blue)}.evidence-intro>p{font-size:12px;line-height:1.9;color:var(--ink-2);padding-top:10px}.evidence-links{max-width:1500px;margin:auto;border-top:1px solid var(--rule)}.evidence-links a{display:grid;grid-template-columns:.7fr 4fr auto;align-items:center;gap:30px;border-bottom:1px solid var(--rule);padding:26px 0;text-decoration:none;transition:padding .25s,background .25s}.evidence-links a:hover{padding-inline:16px;background:rgba(255,255,255,.25)}.evidence-links>a>span{font:10px var(--mono);color:var(--ink-3)}.evidence-links h3{font:700 28px var(--sans);color:var(--brand-navy)}.evidence-links p{font-size:11px;color:var(--ink-2);margin-top:3px}.evidence-links svg{width:25px;height:25px}.evidence-note{max-width:1500px;margin:24px auto 0;font-size:10px;line-height:1.8;color:var(--ink-3)}.ia-faq-section{display:grid;grid-template-columns:1fr 1.4fr;gap:90px;padding:105px max(5.4vw,24px);background:var(--paper)}.ia-faq-section h2{font:700 clamp(40px,4.5vw,66px)/1.05 var(--sans);margin:26px 0}.ia-faq-section h2 em{font-style:normal;font-weight:inherit;color:var(--brand-blue)}.ia-faq-section .faq{border-color:var(--rule)}.ia-faq-section details{border-color:var(--rule)}.ia-faq-section summary{font-size:13px}.ia-faq-section details p{font-size:12px}.ia-closing{background:var(--brand-navy);padding:80px 24px 77px;text-align:center;color:var(--on-dark)}.ia-closing h2{font:700 clamp(65px,7vw,108px)/1.06 var(--sans);letter-spacing:-.025em;margin:31px 0}.ia-closing h2 em{font-style:normal;font-weight:inherit;color:var(--cyan-lo)}.ia-closing .ia-actions{justify-content:center}.ia-closing>p{font-size:10px;color:var(--on-dark-2);margin-top:30px}.ia-closing>p a{text-decoration:none;border-bottom:1px solid var(--line-dark-2);margin-left:7px}.btn{border-radius:2px}.btn--primary{background:var(--brand-blue);border-color:var(--brand-blue);color:#fff}.btn--primary:hover{background:var(--brand-focus);border-color:var(--brand-focus)}.kicker{color:var(--brand-focus)}.dark .kicker{color:var(--cyan-lo)}

@media(min-width:1600px){.ia-hero__grid{min-height:650px}.ia-model--hero{height:520px}.ia-hero__copy{padding-block:70px}.air-model{height:640px}}
@media(max-width:1100px){.ia-hero h1{font-size:72px}.ia-hero__grid{grid-template-columns:1fr 1fr;min-height:500px}.ia-model--hero{width:calc(100% + 65px);margin-left:-30px;height:400px}.ia-hero__copy{padding-block:45px}.product-story__grid{grid-template-columns:1.4fr 1fr;gap:10px}.product-step h3{font-size:47px}.product-sticky{min-height:600px}.evidence-intro{grid-template-columns:.8fr 2fr}.evidence-intro>p{grid-column:2}.air-model{height:490px}.living-grid{gap:45px}.nav{gap:17px}}
@media(max-width:800px){:root{--hdr:68px}.hdr .brand img{height:17px}.hdr__in{min-height:68px}.ia-hero{padding:24px 25px 0;min-height:auto}.ia-hero__top{gap:15px}.ia-hero__edition{display:none}.ia-hero__grid{grid-template-columns:1fr;min-height:auto}.ia-hero__copy{padding:39px 0 0;text-align:center}.ia-hero .ia-eyebrow{font-size:9px}.ia-hero__copy>p{margin-inline:auto;font-size:13px}.ia-hero h1{font-size:clamp(57px,10vw,82px);margin-bottom:22px}.ia-hero .ia-actions{justify-content:center;gap:22px}.ia-hero__copy .ia-hero__qualifier{margin-top:14px}.ia-hero__product{margin-top:0}.ia-model--hero{width:100%;margin:0;height:330px}.ia-hero__model-meta{margin-top:-14px;font-size:9px;gap:8px}.model-mini-controls button{width:30px;min-height:33px}.ia-hero__product-label{margin-top:11px;margin-bottom:27px}.ia-hero__bottom{font-size:9px;padding-block:17px}.ia-hero__bottom>span:not(.ia-hero__index){display:none}.ia-hero__index{font-size:9px}.product-story{padding:0 25px;min-height:260svh}.product-sticky{top:68px;height:calc(100svh - 68px);min-height:710px;padding-top:19px}.experience-heading{gap:13px;padding-bottom:15px;flex-wrap:wrap}.experience-heading>.ia-eyebrow{font-size:9px}.experience-heading h2{order:3;width:100%;font-size:27px}.tour-toggle{margin-left:auto;font-size:9px;min-height:31px}.product-story__grid{display:flex;flex-direction:column;gap:6px;padding-top:8px;flex:1;min-height:0}.product-story__visual{width:100%;height:43%;min-height:230px;align-self:auto}.ia-model--detail{min-height:190px;max-height:300px}.model-annotations{top:7px;font-size:8px}.model-annotation i{width:34px}.model-tool-row{font-size:9px;padding:0;min-height:30px}.product-story__copy{padding:8px 0 0;display:grid;grid-template-columns:35px 1fr;gap:10px;width:100%;margin-top:auto}.chapter-counter{font-size:9px;margin-top:6px;margin-bottom:0}.chapter-counter b{display:block;margin-bottom:4px}.product-step h3{font-size:35px;margin:0 0 13px}.product-step h3 br{display:none}.product-step p{font-size:11px;line-height:1.8;max-width:none}.product-step .product-step__note{font-size:9px;max-width:none;margin-top:9px}.product-story__copy>.ia-text-link{font-size:10px;grid-column:2;margin-top:0;min-height:30px}.product-step-controls{margin-top:17px;flex:none}.product-step-controls button{padding:11px 7px;font-size:10px;gap:8px;flex-wrap:wrap;min-height:55px}.product-step-controls span{font-size:8px}.product-step-controls i{display:none}.product-step-controls b{white-space:normal;font-weight:500}.model-caption{font-size:8px;margin-top:9px}.air-experience{padding:68px 20px 26px}.air-intro{margin-bottom:34px}.air-intro h2{font-size:clamp(39px,6.6vw,57px)}.air-intro>p{font-size:12px}.air-toolbar{padding:13px;flex-wrap:wrap;gap:10px}.air-mode{flex:1;justify-content:center}.air-mode button{font-size:10px;padding:8px 11px;min-height:40px;flex:1;justify-content:center;white-space:nowrap;gap:5px}.air-playback{width:100%;justify-content:space-between;padding-inline:7px}.air-playback button{min-height:32px}.air-model{height:390px}.air-legend{gap:16px;font-size:9px;padding-bottom:17px}.air-explanation{grid-template-columns:1fr;gap:16px;padding:23px}.air-explanation h3{font-size:28px}.air-explanation p{font-size:11px}.air-footnote{flex-direction:column;gap:12px;font-size:9px}.air-footnote details{width:100%;max-width:none}.living-section{padding:66px 25px}.living-grid{grid-template-columns:1fr;gap:36px}.living-visual figure{aspect-ratio:1.22}.living-copy h2{font-size:58px;margin-block:23px}.living-copy>p{max-width:440px}.fit-fact{margin-top:30px}.fit-fact p{max-width:250px}.evidence-section{padding:58px 25px 44px}.evidence-intro{grid-template-columns:1fr;gap:22px;margin-bottom:34px}.evidence-intro>p{grid-column:auto;padding-top:0;max-width:350px}.evidence-intro h2{font-size:44px}.evidence-links a{grid-template-columns:25px 1fr 20px;gap:15px;padding-block:23px}.evidence-links h3{font-size:26px}.evidence-links p{font-size:10px}.evidence-links svg{width:20px}.evidence-note{font-size:9px}.ia-faq-section{padding:64px 25px;grid-template-columns:1fr;gap:35px}.ia-faq-section h2{font-size:49px}.ia-closing{padding:65px 25px}.ia-closing h2{font-size:78px}.ia-closing .ia-actions{gap:20px}.ia-closing>p{line-height:1.9}.ia-button{font-size:11px;gap:24px;min-height:49px}.ia-text-link{font-size:11px}.desktop-br{display:none}}
@media(max-width:420px){.ia-hero h1{font-size:58px}.ia-model--hero{height:280px}.ia-hero__copy>p{font-size:12px}.ia-hero__model-meta{flex-direction:column;gap:0}.product-story{padding-inline:18px}.product-sticky{min-height:710px}.product-step h3{font-size:30px}.product-step-controls button{gap:5px;padding-inline:5px;font-size:9px}.product-step-controls b{max-width:84px}.air-model{height:345px}.air-mode button{font-size:9px;padding-inline:8px}.air-experience{padding-inline:14px}.air-legend{gap:13px;font-size:8px}.living-copy h2{font-size:51px}.evidence-intro h2{font-size:39px}.ia-hero__qualifier{font-size:9px!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.ia-hero__bottom svg{animation:none}.product-story{min-height:0;padding-bottom:20px}.product-sticky{position:relative;top:0;height:auto;min-height:0}.product-story__grid{min-height:560px}.ia-model--detail{height:450px}.ia-button,.product-step-controls button,.product-step-controls button::after,.evidence-links a{transition:none}.model-fallback{transition:none}.ia-model canvas{animation:none}.tour-toggle{display:none}}
@media(prefers-reduced-motion:reduce) and (max-width:800px){.product-story__visual{height:300px}.ia-model--detail{height:270px}.product-story__grid{min-height:520px}}
.product-story[data-static="true"]{min-height:0;padding-bottom:20px}.product-story[data-static="true"] .product-sticky{position:relative;top:0;height:auto}.air-model[data-failed="true"] .air-fallback{display:flex;z-index:1}.air-playback button:disabled{opacity:.45;cursor:default}
.navsheet .btn--primary{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--brand-white)}.navsheet .btn--primary:hover{background:var(--brand-focus);border-color:var(--brand-focus)}.navsheet .btn--ghost{color:var(--on-dark-2);border-color:var(--line-dark-2)}.navsheet .btn--ghost:hover{background:var(--brand-focus);border-color:var(--cyan-lo)}
@media(max-width:800px){.model-annotations{display:none}.product-step p{font-size:12px}.product-step .product-step__note{font-size:10px}.model-caption{font-size:9px}}
html:not(.experience-ready) .product-story{min-height:0}html:not(.experience-ready) .product-sticky{position:relative;top:0;height:auto}html:not(.experience-ready) .tour-toggle{display:none}
@media(max-width:800px) and (max-height:740px){.product-story{min-height:0;padding-bottom:24px}.product-sticky{position:relative;top:0;height:auto;min-height:650px}.tour-toggle{display:none}.product-story__visual{height:260px}.ia-model--detail{height:230px}.product-story__copy{margin-top:22px}}

/* Source: commercial.css */
/* Commercial presentation, retaining the documented Impeccable Air identity. */
:root{--cm-navy:#000657;--cm-blue:#006bff;--cm-muted:#526077;--cm-line:#dce4f0;--cm-tint:#f3f7fe;--cm-wrap:1440px;--cm-gut:clamp(22px,4.2vw,72px)}
.hdr__in{max-width:1580px!important}.hdr__shop{display:inline-flex;align-items:center;gap:14px;min-height:42px;padding:10px 18px;background:var(--cm-blue);border-radius:7px;color:#fff!important;font-size:12px;font-weight:500;white-space:nowrap;text-decoration:none}.hdr__shop svg{width:17px;height:17px}.hdr .nav{gap:clamp(18px,2.4vw,34px)}.hdr .nav a{font-size:12px}.hdr__reorder{font-size:11px}.announce{font-size:11px}.announce a{line-height:1.5}.commercial-home{--cinema-gut:var(--cm-gut);background:#fff;color:var(--cm-navy)}
.commercial-home .cm-kicker,.cm-kicker{display:block;font-size:10px;line-height:1.5;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--cm-blue)}
.cm-kicker i{display:inline-block;width:6px;height:6px;background:var(--cm-blue);border-radius:50%;margin:0 9px 1px 0}
.commercial-home h1,.commercial-home h2{letter-spacing:-.055em;line-height:1.08;font-weight:700}.commercial-home h2{font-size:clamp(34px,4vw,58px)}.commercial-home h2 em{font-style:normal;color:var(--cm-blue)}
.commercial-home a{text-decoration:none}.commercial-home :focus-visible{outline:2px solid var(--cm-blue);outline-offset:5px}.commercial-home button{font:inherit}.commercial-home button:disabled{cursor:not-allowed}
.cm-button{display:inline-flex;align-items:center;justify-content:center;gap:28px;min-height:54px;padding:14px 23px;border:1px solid transparent;border-radius:8px;background:var(--cm-blue);color:#fff!important;font-size:14px;font-weight:500;line-height:1.4;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s;cursor:pointer}.cm-button svg{width:20px;height:20px}.cm-button:hover{background:#0059d4;box-shadow:0 6px 18px #006bff1c;transform:translateY(-1px)}.cm-button--white{background:#fff;color:var(--cm-navy)!important}.cm-button--white:hover{background:#eaf2ff}.cm-text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:13px;font-weight:500;color:var(--cm-navy);line-height:1.4}.cm-text-link svg{width:22px;height:22px;flex:none}.cm-actions{display:flex;align-items:center;flex-wrap:wrap;gap:13px 23px}.cm-mobile-break{display:none}
.cm-hero{max-width:1580px;margin:0 auto;padding:38px var(--cm-gut) 48px;display:grid;grid-template-columns:.94fr 1.06fr;align-items:center;gap:clamp(28px,5vw,80px)}
.cm-hero__copy{padding:15px 0 12px}.commercial-home .cm-hero h1{font-size:clamp(52px,5.5vw,83px);line-height:1.015;margin-top:22px;letter-spacing:-.067em}.cm-hero h1 em{font-style:normal;color:var(--cm-blue)}.commercial-home .cm-hero__lede{font-size:clamp(16px,1.32vw,19px);line-height:1.6;max-width:430px;margin-top:24px;color:#303e55;text-wrap:pretty}.commercial-home .cm-hero__explain{font-size:12px;line-height:1.7;max-width:380px;margin-top:12px;color:#617087}.cm-hero__offer{display:flex;align-items:center;gap:17px;margin:24px 0 21px}.cm-hero__offer strong{font-size:32px;font-weight:500;line-height:1.1;letter-spacing:-.055em}.cm-hero__offer>span{font-size:11px;line-height:1.6;color:var(--cm-muted);border-left:1px solid var(--cm-line);padding-left:17px}.cm-hero__offer b{font-weight:500;color:var(--cm-navy)}.commercial-home .cm-hero__fit{margin-top:17px;font-size:11px;line-height:1.65;color:var(--cm-muted)}.cm-hero__reassurance{display:flex;flex-wrap:wrap;gap:15px;margin-top:16px;font-size:10px;line-height:1.5}.cm-hero__reassurance>span{display:flex;align-items:center;gap:5px}.cm-hero__reassurance svg{width:15px;height:15px;color:var(--cm-blue)}.cm-hero__charges{display:block;font-size:10px;line-height:1.6;color:#6a7688;margin-top:9px}
.cm-hero__visual{min-width:0;align-self:stretch;display:flex;flex-direction:column;gap:16px}.cm-hero__product{position:relative;flex:1;min-height:400px;background:#f0f0ef;border-radius:18px;overflow:hidden;isolation:isolate}.cm-hero__product>img{position:absolute;inset:12px 0 72px;width:100%;height:calc(100% - 84px);object-fit:cover;object-position:86% 58%;filter:saturate(.15)}.cm-hero__visual-label{position:absolute;z-index:2;top:22px;left:25px;font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#414b5a}.cm-hero__filter-label{position:absolute;top:26%;left:7%;z-index:2;font-size:10px;line-height:1.4;background:#ffffffec;border:1px solid #ffffff80;padding:10px 14px;border-radius:7px;box-shadow:0 4px 16px #00065706}.cm-hero__filter-label>span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--cm-blue);margin:0 7px 2px 0}.cm-hero__filter-label:after{content:'';position:absolute;width:32px;height:1px;background:#ffffffb3;right:-32px;top:50%;transform:rotate(16deg);transform-origin:left}
.cm-inspect{position:absolute;bottom:18px;left:22px;right:22px;min-height:44px;display:flex;align-items:center;gap:10px;background:#fffffff0!important;border:1px solid #ffffff80;border-radius:8px;padding:11px 15px;font-size:11px!important;line-height:1.5;color:var(--cm-navy)!important;backdrop-filter:blur(6px)}.cm-inspect svg{width:18px;height:18px}.cm-inspect>span{margin-left:auto;color:var(--cm-blue);font-size:17px}.cm-inspect:hover{background:#fff!important}
.cm-hero__home{display:grid;grid-template-columns:1.02fr 1fr;min-height:184px;border:1px solid var(--cm-line);border-radius:14px;overflow:hidden;background:#fff}.cm-hero__home figure{position:relative;min-width:0;margin:0}.cm-hero__home picture,.cm-hero__home picture img{display:block;width:100%;height:100%}.cm-hero__home picture{position:absolute;inset:0}.cm-hero__home img{object-fit:cover;object-position:50% 32%}.cm-hero__home figcaption{position:absolute;left:12px;bottom:11px;color:#fff;font-size:9px;line-height:1.5;background:#000657a1;padding:5px 9px;border-radius:5px}.cm-hero__home>div{padding:26px 23px;display:flex;flex-direction:column;justify-content:center}.cm-hero__home .cm-kicker{font-size:8px}.commercial-home .cm-hero__home p{margin-top:12px;font-size:20px;line-height:1.3;letter-spacing:-.035em;font-weight:500}.cm-hero__home a{display:inline-flex;align-items:center;gap:10px;font-size:9px;line-height:1.5;color:var(--cm-blue);margin-top:17px;min-height:28px}.cm-hero__home a svg{width:15px;height:15px}
.cm-benefits{display:grid;grid-template-columns:repeat(3,1fr);padding:28px var(--cm-gut);border-top:1px solid var(--cm-line);border-bottom:1px solid var(--cm-line);background:#f9fbff;gap:30px}.cm-benefits>div{display:flex;align-items:center;gap:19px;justify-content:center}.cm-benefits>div+div{border-left:1px solid var(--cm-line)}.cm-benefits__icon{display:flex;align-items:center;justify-content:center;min-width:39px;height:39px;font-size:11px;border-radius:50%;background:#e7f0ff;color:var(--cm-blue)}.cm-benefits p{line-height:1.5}.cm-benefits strong{display:block;font-size:13px;font-weight:500}.cm-benefits p>span{display:block;font-size:10px;color:var(--cm-muted);margin-top:3px}
.commercial-home .hvac-scene{padding-top:78px;padding-bottom:24px;--hvac-gutter:var(--cm-gut)}.commercial-home .hvac-scene__heading{max-width:1296px}.commercial-home .hvac-scene__heading h2{font-size:clamp(36px,4vw,58px)}.commercial-home .hvac-scene__heading>p{font-size:14px}.commercial-home .hvac-scene__art,.commercial-home .hvac-scene__toolbar,.commercial-home .hvac-scene__readouts,.commercial-home .hvac-scene__context{max-width:1296px}.commercial-home .hvac-scene__eyebrow{font-size:10px}.cm-after-airflow{max-width:1440px;margin:0 auto;padding:10px var(--cm-gut) 65px;display:flex;align-items:center;justify-content:space-between;gap:35px}.cm-after-airflow p{max-width:650px;font-size:13px;line-height:1.8;color:var(--cm-muted)}.cm-after-airflow p strong{display:block;color:var(--cm-navy);font-size:15px;font-weight:500}.cm-after-airflow a{white-space:nowrap;color:var(--cm-blue)}
.cm-proof{display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,10vw,160px);padding:75px max(var(--cm-gut),calc((100vw - 1296px)/2));background:var(--cm-navy);color:#fff}.cm-proof .cm-kicker{color:#91bfff}.cm-proof h2{margin-top:23px;font-size:clamp(37px,4.2vw,62px)}.cm-proof__intro>p{font-size:14px;line-height:1.85;color:#ccd8f2;max-width:410px;margin-top:23px!important}.cm-proof__intro>.cm-button{margin-top:28px;font-size:13px;min-height:50px}.cm-proof__details{display:flex;flex-direction:column;justify-content:center}.cm-proof__lab>span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#91bfff}.cm-proof__lab>strong{display:block;font-size:clamp(22px,2.3vw,34px);font-weight:500;line-height:1.3;letter-spacing:-.025em;margin-top:20px}.cm-proof__lab>p{margin-top:18px!important;font-size:12px;color:#ccd8f2;line-height:1.8;max-width:340px}.cm-proof__report{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;margin-top:26px;border-block:1px solid #ffffff35}.cm-proof__report strong{font-size:13px;font-weight:500}.cm-proof__report small{display:block;font-size:10px;color:#b7c9ec;margin-top:5px}.cm-proof__report svg{width:20px;height:20px}.cm-proof__context{font-size:10px;line-height:1.8;color:#bdccec;margin-top:20px!important;max-width:440px}
.cm-product-intro{max-width:1440px;margin:auto;padding:76px var(--cm-gut) 38px;display:grid;grid-template-columns:1.4fr .6fr;gap:60px;align-items:end}.cm-product-intro h2{margin-top:22px;font-size:clamp(34px,3.7vw,54px)}.cm-product-intro>p{font-size:13px;line-height:1.8;color:var(--cm-muted);max-width:290px;padding-bottom:4px}
/* Retain the film and its frame cache; use a deliberate compact control surface. */
.commercial-home .cinema-film[data-cinema-compact]{height:auto!important;margin:0 var(--cm-gut);border-radius:16px;overflow:clip}.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-film__sticky{height:clamp(520px,46vw,680px);min-height:0!important;position:relative!important;top:auto!important}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__topline{left:30px;right:30px;top:23px}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__scene{inset:0 0 78px}.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-chapter{left:40px;max-width:33%;top:25%}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter h2{font-size:clamp(30px,3.5vw,51px)}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter p{font-size:12px;max-width:255px;margin-top:20px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter__eyebrow{font-size:9px;margin-bottom:18px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter .cinema-link{font-size:11px;margin-top:18px}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__side-note,.commercial-home .cinema-film[data-cinema-compact] .cinema-film__scroll{display:none}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__bottom{left:30px;right:30px;bottom:20px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapters button{min-height:44px;font-size:12px}.commercial-home .cinema-film[data-cinema-compact] .cinema-inspect-link{font-size:12px;min-height:44px}.commercial-home .cinema-film-note{padding:18px var(--cm-gut);font-size:10px;border:0}.commercial-home .cinema-motion{min-height:44px}
.cm-care{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(45px,8vw,120px);max-width:1440px;margin:0 auto;padding:76px var(--cm-gut) 84px;align-items:center}.cm-care h2{margin-top:22px}.cm-care__copy>p{font-size:14px;line-height:1.8;color:var(--cm-muted);max-width:350px;margin-top:24px!important}.cm-care__links{margin-top:27px;border-top:1px solid var(--cm-line);max-width:360px}.cm-care__links a{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:51px;border-bottom:1px solid var(--cm-line);font-size:12px;font-weight:500}.cm-care__links a svg{width:19px;height:19px;color:var(--cm-blue)}.cm-care__media{min-width:0}.cm-media-tabs{display:flex;align-items:stretch;gap:4px;background:#f0f5fd;border:1px solid #e3eaf5;border-radius:9px;padding:4px;margin-bottom:14px}.cm-media-tabs button{flex:1;min-height:44px;font-size:11px!important;line-height:1.4;border-radius:6px;padding:10px 8px}.cm-media-tabs button[aria-pressed=true]{background:var(--cm-navy);color:#fff}.cm-care__media figure{border:1px solid var(--cm-line);border-radius:14px;overflow:hidden}.cm-care video{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#eef2f7;max-height:440px}.cm-care figcaption{display:flex;flex-direction:column;gap:5px;padding:20px 22px;font-size:12px}.cm-care figcaption strong{font-weight:500}.cm-care figcaption span{font-size:11px;color:var(--cm-muted)}.cm-media-caption{display:flex;align-items:center;gap:10px;font-size:10px;color:var(--cm-muted);min-height:44px;margin-top:8px}.cm-media-caption svg{width:17px;height:17px}
.cm-owners{padding:70px max(var(--cm-gut),calc((100vw - 1296px)/2)) 50px;background:#f5f8fd}.cm-section-heading{display:flex;justify-content:space-between;align-items:end;gap:45px}.cm-section-heading h2{margin-top:22px;font-size:clamp(34px,3.6vw,52px)}.cm-section-heading>p{max-width:270px;font-size:12px;line-height:1.8;color:var(--cm-muted)}.cm-owner-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:42px}.cm-owner-quotes figure{display:flex;flex-direction:column;padding-top:23px;border-top:2px solid #006bff;gap:28px}.cm-owner-quotes blockquote{font-size:clamp(16px,1.65vw,22px);line-height:1.5;letter-spacing:-.03em}.cm-owner-quotes figcaption{margin-top:auto;font-size:11px;font-weight:500}.cm-owner-quotes figcaption>span{display:block;font-size:9px;font-weight:400;color:var(--cm-muted);margin-top:5px}.cm-owners__note{font-size:9px;color:var(--cm-muted);margin-top:30px!important}
.cm-replenish{max-width:1440px;margin:auto;padding:86px var(--cm-gut);display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,110px);align-items:center}.cm-replenish__image{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:25px;border-radius:16px;min-height:330px;background:#f3f6fb;padding:45px}.cm-replenish__image picture{display:block;width:100%;max-width:430px}.cm-replenish__image img{display:block;width:100%;height:auto;mix-blend-mode:multiply}.cm-replenish__image>span{font-size:11px;color:var(--cm-muted)}.cm-replenish h2{margin-top:22px}.cm-replenish__copy>p{font-size:14px;line-height:1.8;color:var(--cm-muted);max-width:400px;margin-top:25px!important}.cm-replenish .cm-button{margin-top:25px}.cm-replenish small{display:block;margin-top:15px;font-size:10px;color:var(--cm-muted)}
.cm-faq{max-width:1440px;padding:30px var(--cm-gut) 85px;margin:auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,125px)}.cm-faq h2{margin-top:22px;font-size:clamp(34px,3.8vw,55px)}.cm-faq>div>p{margin-top:24px;font-size:13px;color:var(--cm-muted)}.cm-faq .cm-text-link{margin-top:15px;color:var(--cm-blue)}.cm-faq details{border-top:1px solid var(--cm-line)}.cm-faq details:last-of-type{border-bottom:1px solid var(--cm-line)}.cm-faq summary{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:21px 0;list-style:none;cursor:pointer;font-size:13px;font-weight:500}.cm-faq summary>span{font-size:22px;font-weight:400;color:var(--cm-blue);transition:transform .2s}.cm-faq details[open] summary>span{transform:rotate(45deg)}.cm-faq details>p{font-size:12px;line-height:1.9;color:var(--cm-muted);padding:0 25px 25px 0}.cm-faq__policies{display:flex;gap:10px;align-items:center;font-size:10px;color:var(--cm-blue);margin-top:15px;min-height:44px}.cm-faq__policies svg{width:17px;height:17px}
.cm-closing{text-align:center;padding:70px var(--cm-gut) 76px;background:var(--cm-blue);color:#fff;position:relative;overflow:hidden}.cm-closing .cm-kicker{color:#d4e6ff}.cm-closing h2{font-size:clamp(48px,6.5vw,94px);margin-top:25px;letter-spacing:-.06em;line-height:1.04}.cm-closing>p{font-size:13px;line-height:1.8;margin-top:23px!important;color:#e7f0ff}.cm-closing>.cm-button{margin-top:28px;min-width:210px}.cm-closing__details{display:block;font-size:10px;min-height:44px;margin-top:15px;line-height:44px}.cm-closing__details>span{padding-left:15px}
.cm-shop-dock{position:fixed;z-index:31;left:0;right:0;bottom:0;padding:12px max(var(--cm-gut),env(safe-area-inset-right));padding-bottom:max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--cm-line);background:#fffffff5;backdrop-filter:blur(15px);display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 -5px 28px #00065708}.cm-shop-dock[hidden]{display:none!important}.cm-shop-dock>div{display:flex;align-items:center;gap:22px;font-size:12px}.cm-shop-dock strong{font-weight:500}.cm-shop-dock span{font-size:11px;color:var(--cm-muted)}.cm-shop-dock .cm-button{min-height:43px;font-size:12px;padding:11px 20px}.cinematic-page .ft{padding-bottom:85px}
.cm-shop-intro{max-width:1440px;margin:auto;padding:55px var(--cm-gut) 12px}.cm-shop-intro h1{font-size:clamp(38px,4.5vw,66px);line-height:1.06;letter-spacing:-.055em;margin-top:20px}.cm-shop-intro>p{font-size:15px;line-height:1.8;max-width:600px;color:var(--cm-muted);margin-top:21px}.cm-product-detail-nav{display:flex;flex-wrap:wrap;gap:15px 30px;max-width:1440px;padding:24px var(--cm-gut);margin:auto;border-bottom:1px solid var(--cm-line);font-size:12px}.cm-product-detail-nav a{color:var(--cm-blue);min-height:32px;display:flex;align-items:center;text-decoration:none}
@media(max-width:1100px){.hdr__reorder{display:none}.hdr__shop{font-size:11px;padding:10px 13px}.cm-hero{gap:30px;padding-top:28px}.commercial-home .cm-hero h1{font-size:62px}.cm-hero__home{min-height:170px}.cm-hero__home>div{padding:20px 15px}.commercial-home .cm-hero__home p{font-size:17px}.cm-hero__home a{font-size:8px}.cm-hero__product{min-height:400px}.cm-hero__lede{font-size:16px}.cm-proof{gap:65px}.cm-care{gap:55px}.cm-hero__reassurance{gap:9px}.cm-hero__offer{margin-block:20px}.cm-actions{gap:10px 18px}.cm-actions .cm-button{padding:13px 18px;gap:22px}.cm-actions .cm-text-link{font-size:11px}.cm-benefits{gap:18px}.cm-benefits>div{gap:12px}.cm-benefits strong{font-size:12px}.cm-benefits p>span{font-size:9px}}
@media(max-width:900px){.cm-hero{grid-template-columns:1fr;gap:28px;padding-top:22px;padding-bottom:33px}.cm-hero__copy{padding:0}.commercial-home .cm-hero h1{font-size:clamp(46px,8vw,67px);line-height:1.04}.cm-hero h1 br:nth-of-type(2){display:none}.commercial-home .cm-hero__lede{font-size:16px;max-width:590px;margin-top:20px}.commercial-home .cm-hero__explain{max-width:510px}.cm-hero__offer{margin-block:20px}.cm-hero__visual{display:grid;grid-template-columns:1.35fr 1fr;gap:12px}.cm-hero__product{min-height:340px}.cm-hero__home{grid-template-columns:1fr;grid-template-rows:1fr auto}.cm-hero__home figure{min-height:150px}.cm-hero__home>div{padding:18px}.cm-hero__home>div .cm-kicker{display:none}.commercial-home .cm-hero__home p{margin:0;font-size:17px}.cm-hero__home a{margin-top:8px;font-size:9px}.cm-benefits{padding-block:20px}.cm-benefits__icon{display:none}.cm-benefits strong{font-size:11px}.cm-benefits p>span{font-size:9px}.cm-proof{gap:40px;padding-block:58px}.cm-product-intro{gap:35px;grid-template-columns:1fr}.cm-product-intro>p{max-width:500px}.cm-care{gap:35px;grid-template-columns:1fr 1.15fr}.cm-care h2{font-size:40px}.cm-care__copy>p{font-size:12px}.cm-owner-quotes{gap:25px}.cm-owner-quotes blockquote{font-size:17px}.cm-replenish{gap:35px;padding-block:65px}.cm-replenish__image{min-height:300px;padding:35px}.cm-faq{gap:40px}.cm-shop-dock>div{display:block}.cm-shop-dock span{display:block;margin-top:3px}.cm-product-intro{padding-top:60px}.cm-owners{padding-top:55px}.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-film__sticky{height:560px}}
@media(max-width:600px){.hdr__shop{display:none}.hdr__in{gap:16px}.cm-hero{gap:18px}.commercial-home .cm-hero h1{font-size:clamp(34px,10vw,40px);margin-top:17px}.cm-hero h1 br:nth-of-type(2){display:none}.cm-hero__copy>.cm-kicker{font-size:8px}.commercial-home .cm-hero__lede{font-size:15px;line-height:1.6;margin-top:16px;max-width:370px}.commercial-home .cm-hero__explain{font-size:11px;line-height:1.7;margin-top:10px;max-width:340px}.cm-hero__offer{margin-block:20px}.cm-hero__offer strong{font-size:30px}.cm-actions{gap:11px;display:grid;grid-template-columns:1fr 1fr}.cm-actions .cm-button{font-size:13px;padding-inline:15px;gap:15px;min-height:51px}.cm-actions .cm-text-link{justify-content:center;font-size:11px;gap:7px;white-space:nowrap}.cm-actions .cm-text-link svg{width:19px;height:19px}.cm-hero__fit{font-size:10px!important}.cm-hero__reassurance{margin-top:12px;gap:14px;font-size:9px}.cm-hero__charges{font-size:9px}.cm-hero__visual{display:flex;gap:13px}.cm-hero__product{min-height:330px;aspect-ratio:1.08;border-radius:13px;flex:none}.cm-hero__visual-label{top:17px;left:20px;font-size:9px}.cm-hero__filter-label{font-size:9px;padding:8px 10px;left:6%;top:26%}.cm-inspect{left:16px;right:16px;bottom:15px;min-height:46px}.cm-hero__home{grid-template-columns:1fr 1fr;grid-template-rows:auto;min-height:150px}.cm-hero__home figure{min-height:150px}.cm-hero__home>div{padding:20px 16px}.commercial-home .cm-hero__home p{font-size:18px}.cm-hero__home a{font-size:9px;line-height:1.6;gap:7px;margin-top:13px}.cm-benefits{grid-template-columns:1fr;gap:0;padding:7px var(--cm-gut)}.cm-benefits>div{justify-content:flex-start;gap:16px;padding:16px 0}.cm-benefits>div+div{border-left:0;border-top:1px solid var(--cm-line)}.cm-benefits__icon{display:flex;min-width:31px;height:31px;font-size:9px}.cm-benefits p{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.cm-benefits strong{font-size:12px}.cm-benefits p>span{font-size:10px;margin-top:0}.commercial-home .hvac-scene{padding-top:56px}.commercial-home .hvac-scene__heading h2{font-size:37px}.commercial-home .hvac-scene__heading>p{font-size:13px}.cm-after-airflow{display:block;padding:12px var(--cm-gut) 45px}.cm-after-airflow p{font-size:12px}.cm-after-airflow p strong{font-size:14px}.cm-after-airflow a{margin-top:12px;font-size:12px}.cm-proof{grid-template-columns:1fr;gap:40px;padding-block:52px}.cm-proof h2{font-size:41px;margin-top:20px}.cm-proof__intro>p{font-size:13px}.cm-proof__lab>strong{font-size:24px;margin-top:15px}.cm-proof__report{margin-top:22px;padding-block:20px}.cm-proof__context{font-size:10px}.cm-product-intro{padding-top:52px;padding-bottom:28px;gap:20px}.cm-product-intro h2{font-size:33px;margin-top:20px}.cm-product-intro>p{font-size:12px;max-width:310px}.commercial-home .cinema-film[data-cinema-compact]{margin-inline:12px;border-radius:12px}.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-film__sticky{height:650px}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__topline{top:12px;left:18px;right:18px}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__scene{inset:0 0 85px}.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-chapter{left:22px;right:22px;max-width:none;top:80px;text-align:center}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter h2{font-size:34px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter p{font-size:11px;margin:15px auto 0;max-width:270px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter .cinema-link{margin-top:12px;font-size:10px}.commercial-home .cinema-film[data-cinema-compact] .cinema-film__bottom{left:20px;right:20px;bottom:20px;align-items:center}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapters{padding-right:8px;gap:11px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapters button{font-size:10px;min-height:44px}.commercial-home .cinema-film[data-cinema-compact] .cinema-inspect-link{font-size:0;width:44px;min-height:44px}.commercial-home .cinema-film-note{font-size:8px;padding-inline:var(--cm-gut)}.cm-care{grid-template-columns:1fr;gap:30px;padding-block:46px 55px}.cm-care h2{font-size:41px}.cm-care h2 br:first-of-type{display:none}.cm-care__copy>p{font-size:13px;max-width:400px;margin-top:20px!important}.cm-care__links{max-width:none;margin-top:23px}.cm-care__links a{min-height:48px;font-size:12px}.cm-media-tabs{gap:2px}.cm-media-tabs button{font-size:10px!important;padding:10px 5px}.cm-care video{aspect-ratio:4/3;max-height:none}.cm-care figcaption{padding:17px}.cm-media-caption{font-size:9px}.cm-owners{padding-block:50px 35px}.cm-section-heading{display:block}.cm-section-heading h2{font-size:34px}.cm-section-heading>p{font-size:11px;max-width:300px;margin-top:20px}.cm-owner-quotes{grid-template-columns:1fr;gap:28px;margin-top:30px}.cm-owner-quotes figure{gap:18px;padding-top:21px}.cm-owner-quotes blockquote{font-size:20px;max-width:360px}.cm-owner-quotes figcaption{font-size:11px}.cm-owners__note{font-size:9px;line-height:1.7;margin-top:25px!important}.cm-replenish{grid-template-columns:1fr;gap:29px;padding-block:50px}.cm-replenish__image{min-height:245px;padding:35px 30px;gap:17px}.cm-replenish h2{font-size:40px;margin-top:20px}.cm-replenish__copy>p{font-size:13px;line-height:1.8;margin-top:20px!important}.cm-replenish .cm-button{min-height:51px;font-size:13px}.cm-faq{grid-template-columns:1fr;gap:28px;padding-top:10px;padding-bottom:50px}.cm-faq h2{font-size:36px}.cm-faq>div>p{margin-top:20px}.cm-faq summary{font-size:12px;padding-block:20px}.cm-faq details>p{font-size:12px;line-height:1.8;padding-right:10px}.cm-closing{padding-block:52px 50px}.cm-closing h2{font-size:57px}.cm-closing>p{font-size:12px}.cm-shop-dock{padding:10px 17px;padding-bottom:max(10px,env(safe-area-inset-bottom));gap:12px}.cm-shop-dock>div{font-size:11px;line-height:1.5}.cm-shop-dock span{font-size:9px}.cm-shop-dock .cm-button{font-size:11px;min-height:43px;padding:10px 15px;gap:15px}.cm-shop-dock .cm-button svg{width:17px;height:17px}.cinematic-page .ft{padding-bottom:75px}.cm-shop-intro{padding-top:32px}.cm-shop-intro h1{font-size:39px}.cm-shop-intro>p{font-size:13px}.cm-product-detail-nav{font-size:10px;gap:12px 22px}.commercial-home .cinema-dialog__close,.commercial-home .cinema-view-tools button{min-width:44px;min-height:44px}.commercial-home .cinema-dialog__help{font-size:10px}.commercial-home .cinema-dialog__controls .cinema-switch>button{min-height:44px}}
@media(min-width:601px) and (max-aspect-ratio:1/1){.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-film__sticky{height:700px}.commercial-home.is-enhanced .cinema-film[data-cinema-compact] .cinema-chapter{top:11%;left:30px;right:30px;max-width:none;text-align:center}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter p{max-width:400px}.commercial-home .cinema-film[data-cinema-compact] .cinema-chapter h2{font-size:37px}}
@media(prefers-reduced-motion:reduce){.cm-button,.cm-faq summary>span{transition:none}.cm-button:hover{transform:none}.commercial-home .cinema-reveal{opacity:1!important;transform:none!important;transition:none!important}}

/* A complete, readable product presentation remains available without scripts. */
.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__sticky{height:auto;min-height:0}.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__scene{position:relative;inset:auto;height:clamp(240px,50vw,580px)}.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__topline{position:relative;inset:auto;padding:24px 30px 0}.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__chapters{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:30px}.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-chapter{min-height:0;padding:0}.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-chapter h2{font-size:29px}.commercial-home:not(.is-enhanced) .cm-inspect{display:none}@media(max-width:600px){.commercial-home:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__chapters{grid-template-columns:1fr;gap:36px}}

/* Source: purchase-journey.css */
.pj{--pj-navy:#000657;--pj-blue:#006bff;--pj-line:#dbe2ef;--pj-muted:#566079;--pj-paper:#f4f7fc;color:var(--pj-navy);background:#f4f7fc;font-family:Inter,Arial,sans-serif;padding:clamp(52px,7vw,104px) 0;scroll-margin-top:100px}
.pj *{box-sizing:border-box}.pj [hidden]{display:none!important}.pj-shell{width:min(1320px,calc(100% - 80px));margin-inline:auto}.pj-heading{max-width:760px;margin-bottom:36px}.pj .pj-eyebrow{color:var(--pj-blue);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:650;margin:0 0 16px}.pj-heading h2{font-size:clamp(34px,4.5vw,60px);line-height:1.04;letter-spacing:-.045em;font-weight:650;margin:0 0 18px}.pj-heading>p:last-child{color:var(--pj-muted);font-size:17px;line-height:1.6;max-width:52ch;margin:0}.pj-form{display:grid;grid-template-columns:minmax(0,1fr) 326px;gap:24px;align-items:start}.pj-main{min-width:0;display:grid;gap:24px}.pj-fit,.pj-selection,.pj-order{border:1px solid var(--pj-line);border-radius:16px;background:#fff}.pj-fit,.pj-selection{padding:26px}.pj-step-heading{display:flex;gap:14px;align-items:flex-start;margin-bottom:23px}.pj-number{display:inline-grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border:1px solid #ccd9ef;border-radius:50%;color:var(--pj-blue);font-size:11px;font-weight:650;line-height:1}.pj-step-heading h3,.pj-order h3{font-size:20px;letter-spacing:-.025em;line-height:1.25;font-weight:650;margin:1px 0 6px}.pj-step-heading p{font-size:13px;color:var(--pj-muted);line-height:1.5;margin:0}.pj-checks{display:grid;gap:16px}.pj-check{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;align-items:center}.pj-check label{font-size:14px;line-height:1.5;font-weight:550}.pj-check select{min-width:0;width:100%;min-height:48px;background:#fff;border:1px solid #cdd5e4;border-radius:10px;font:inherit;font-size:13px;color:var(--pj-navy);padding:10px 28px 10px 12px}.pj-check details,.pj .pj-field-hint{grid-column:1/-1}.pj-check details{font-size:12px;line-height:1.55}.pj-check summary{min-height:28px;cursor:pointer;color:var(--pj-blue);font-weight:550;width:fit-content}.pj-check details p{max-width:60ch;font-size:13px;color:var(--pj-muted);margin:8px 0 14px}.pj-check details img{display:block;width:min(100%,600px);height:auto;border:1px solid var(--pj-line);border-radius:10px;margin-bottom:8px;background:#fff}.pj .pj-field-hint{font-size:12px;color:var(--pj-muted);margin:0;line-height:1.5}.pj .pj-fit-status{padding-top:18px;border-top:1px solid var(--pj-line);font-size:12px;line-height:1.55;color:var(--pj-muted);margin:18px 0 0}.pj-fit-status--yes{color:var(--pj-blue)}.pj-fit-help{margin-top:16px;background:#f4f7fc;padding:18px;border-radius:10px;font-size:13px;line-height:1.6}.pj-fit-help strong{font-size:14px}.pj-fit-help p{margin:6px 0 12px;color:var(--pj-muted)}.pj-fit-help a{display:block;width:fit-content;min-height:36px;padding-block:6px;color:var(--pj-blue);text-decoration:underline;text-underline-offset:3px}.pj-products{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pj-product{min-width:0;border:1px solid var(--pj-line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}.pj-product__image{aspect-ratio:1.54;background:#f3f4f6;overflow:hidden}.pj-product__image picture{width:100%;height:100%;display:block}.pj-product__image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s cubic-bezier(.2,.7,.2,1)}.pj-product:hover .pj-product__image img{transform:scale(1.025)}.pj-product__copy{padding:17px 16px 12px;flex:1}.pj-product h4{font-size:17px;line-height:1.3;letter-spacing:-.02em;font-weight:650;margin:0 0 7px}.pj-product__copy p{font-size:12px;line-height:1.6;color:var(--pj-muted);margin:0 0 12px}.pj-product__copy .pj-product__price{font-size:11px;line-height:1.5;margin:0}.pj-product__price strong{font-size:17px;color:var(--pj-navy);font-weight:600;display:inline-block;margin-right:6px;font-variant-numeric:tabular-nums}.pj-quantity{display:grid;grid-template-columns:44px 1fr 44px;min-height:44px;max-width:142px;border:1px solid #cdd5e4;border-radius:10px;overflow:hidden;margin:0 16px 16px}.pj-quantity button{border:0;border-radius:0;background:#fff;color:var(--pj-navy);font-size:22px;min-height:44px;cursor:pointer;font-family:inherit;transition:background .15s}.pj-quantity button:hover{background:#edf4ff}.pj-quantity button:disabled{color:#aeb7c8;cursor:default;background:#f9fafc}.pj-quantity input{appearance:textfield;-moz-appearance:textfield;min-width:0;width:100%;min-height:44px;border:0;border-inline:1px solid var(--pj-line);border-radius:0;text-align:center;color:var(--pj-navy);background:#fff;font:inherit;font-size:14px;font-weight:550;padding:0}.pj-quantity input::-webkit-inner-spin-button,.pj-quantity input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.pj-product--pad{grid-column:1/-1;display:grid;grid-template-columns:96px 1fr auto;align-items:center;padding:15px;gap:16px}.pj-product--pad .pj-product__image{aspect-ratio:1;width:96px;border-radius:8px;background:#fafafa}.pj-product--pad .pj-product__image img{object-fit:contain;padding:10px}.pj-product--pad .pj-product__copy{padding:0}.pj-product--pad .pj-product__copy p{margin-bottom:8px}.pj-product--pad .pj-product__copy .pj-product__price{margin:0}.pj-product--pad .pj-quantity{margin:0;width:142px}.pj-product--pad h4{font-size:16px}.pj .pj-reorder{font-size:12px;line-height:1.6;color:var(--pj-muted);margin:18px 0 0}.pj-reorder a{color:var(--pj-blue);text-decoration:underline;text-underline-offset:3px}.pj-order{padding:25px;position:sticky;top:110px}.pj-order__head{display:flex;gap:12px;align-items:center;margin-bottom:24px}.pj-order h3{margin:0}.pj-summary{display:grid;gap:12px;padding-bottom:20px;min-height:40px}.pj-summary p{display:flex;justify-content:space-between;align-items:baseline;gap:16px;font-size:12px;line-height:1.5;margin:0}.pj-summary p span:last-child{white-space:nowrap;font-variant-numeric:tabular-nums}.pj-subtotal{border-top:1px solid var(--pj-line);padding-top:20px;display:flex;justify-content:space-between;align-items:baseline;gap:18px;font-size:14px;font-weight:550}.pj-subtotal output{font-size:30px;letter-spacing:-.04em;font-weight:600;font-variant-numeric:tabular-nums}.pj .pj-included{font-size:12px;color:var(--pj-blue);margin:10px 0 20px;line-height:1.5}.pj .pj-order-note{font-size:11px;color:var(--pj-muted);line-height:1.7;margin:0 0 18px}.pj .pj-submit{min-height:54px;width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 18px;border:1px solid var(--pj-blue);border-radius:10px;background:var(--pj-blue);color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s}.pj-submit:hover{background:#0057d1;transform:translateY(-1px)}.pj-submit:disabled{background:#e8edf5;border-color:#dbe2ef;color:#626d85;cursor:default;transform:none}.pj-submit span{font-size:22px;line-height:1}.pj .pj-ready{font-size:11px;line-height:1.5;color:var(--pj-muted);margin:10px 0 0;min-height:32px}.pj .pj-cart-note{font-size:10px;color:var(--pj-muted);margin:12px 0 0;line-height:1.55}.pj-reassurance{list-style:none;display:grid;gap:17px;margin:24px 0 0;padding:22px 0 0;border-top:1px solid var(--pj-line)}.pj-reassurance li{padding:0;margin:0;display:grid;gap:5px}.pj-reassurance strong{font-size:12px;font-weight:600;line-height:1.5}.pj-reassurance span{font-size:11px;line-height:1.6;color:var(--pj-muted)}.pj .pj-policy-links{display:flex;gap:18px;font-size:10px;line-height:1.5;margin:18px 0 0}.pj-policy-links a{color:var(--pj-muted);text-decoration:underline;text-underline-offset:3px;padding-block:8px}.pj-nojs{grid-column:1/-1;background:#fff;padding:20px;border:1px solid var(--pj-line);border-radius:12px;font-size:14px;line-height:1.6}.pj-nojs p{margin:8px 0 0}.pj-nojs a{color:var(--pj-blue);text-decoration:underline}.pj-unavailable{color:#785332!important}.pj :is(button,input,select,a,summary):focus-visible{outline:3px solid var(--pj-blue);outline-offset:3px}
@media(min-width:1250px){.pj-form{grid-template-columns:minmax(0,1fr) 350px;gap:32px}.pj-fit,.pj-selection{padding:30px}.pj-order{padding:28px}}
@media(max-width:1000px){.pj-shell{width:calc(100% - 48px)}.pj-form{grid-template-columns:minmax(0,1fr) 290px;gap:20px}.pj-fit,.pj-selection{padding:20px}.pj-check{grid-template-columns:1fr}.pj-product--pad{grid-template-columns:74px 1fr;gap:12px}.pj-product--pad .pj-product__image{width:74px}.pj-product--pad .pj-quantity{grid-column:2;margin-top:0}.pj-order{padding:22px}.pj-product__copy{padding:14px 12px 10px}.pj-quantity{margin:0 12px 12px}.pj-product__price strong{display:block}}
@media(max-width:760px){.pj-form{grid-template-columns:1fr}.pj-order{position:static}.pj-heading{margin-bottom:28px}.pj-heading>p:last-child{font-size:15px}.pj-check{grid-template-columns:1fr 1fr}.pj-product--pad{grid-template-columns:86px 1fr auto}.pj-product--pad .pj-product__image{width:86px}.pj-product--pad .pj-quantity{grid-column:auto}.pj-product__price strong{display:inline-block}.pj-order{padding:24px}.pj .pj-ready{min-height:0}.pj-reassurance{grid-template-columns:1fr 1fr;gap:24px}.pj-policy-links a{min-height:44px;padding-block:12px}.pj-order-note,.pj-ready,.pj-reassurance span{font-size:12px}.pj .pj-cart-note{font-size:11px}.pj-summary p{font-size:13px}}
@media(max-width:520px){.pj-shell{width:calc(100% - 32px)}.pj-heading h2{max-width:11ch;font-size:38px}.pj-fit,.pj-selection{padding:20px 16px}.pj-check{grid-template-columns:1fr;gap:7px}.pj-checks{gap:22px}.pj-check select{font-size:14px;min-height:48px}.pj-check label{font-size:14px}.pj-check summary{min-height:36px;padding-block:6px}.pj-products{gap:12px}.pj-product__image{aspect-ratio:1.1}.pj-product h4{font-size:15px}.pj-product__copy{padding:13px 11px 12px}.pj-product__copy p{font-size:11px}.pj-product__price strong{display:block;font-size:18px}.pj-quantity{grid-template-columns:44px 1fr 44px;max-width:100%;margin:0 10px 13px}.pj-product--pad{grid-template-columns:76px 1fr;gap:12px;padding:14px}.pj-product--pad .pj-product__image{width:76px}.pj-product--pad .pj-quantity{grid-column:2;width:142px;max-width:100%}.pj-product--pad .pj-product__price strong{display:inline-block}.pj-reassurance{grid-template-columns:1fr;gap:18px}.pj-step-heading h3,.pj-order h3{font-size:19px}.pj-step-heading{gap:12px}.pj-subtotal output{font-size:32px}.pj-selection .pj-step-heading{margin-bottom:20px}}
@media(prefers-reduced-motion:reduce){.pj *{scroll-behavior:auto!important;transition:none!important}.pj-product:hover .pj-product__image img,.pj-submit:hover{transform:none}}
.pj .pj-system-note{font-size:11px;line-height:1.6;color:var(--pj-muted);margin:9px 0 0;max-width:64ch}

/* Keep phone entry legible and give native fit selectors the full row. */
@media (max-width:760px){
  .pj-check{grid-template-columns:minmax(0,1fr)}
  .pj-check select,.pj-quantity input{font-size:16px}
  .pj-check summary,.pj-fit-help a{min-height:44px}
}

/* Narrow phones: compact product rows preserve room for both digits and buttons. */
@media (max-width:380px){
  .pj-products{grid-template-columns:minmax(0,1fr)}
  .pj-product:not(.pj-product--pad){
    display:grid;
    grid-template-columns:76px minmax(0,1fr);
    gap:12px;
    align-items:start;
    padding:14px;
  }
  .pj-product:not(.pj-product--pad) .pj-product__image{
    width:76px;
    aspect-ratio:1;
    border-radius:8px;
  }
  .pj-product:not(.pj-product--pad) .pj-product__copy{padding:0}
  .pj-product:not(.pj-product--pad) .pj-product__copy p{margin-bottom:8px}
  .pj-product:not(.pj-product--pad) .pj-product__copy .pj-product__price{margin:0}
  .pj-product:not(.pj-product--pad) .pj-quantity{
    grid-column:2;
    width:142px;
    max-width:100%;
    margin:0;
  }
}

/* Source: merchandising.css */
/* Product merchandising: original blue, navy and white; actual product imagery. */
.mgallery{min-width:0;color:#000657;font-family:Inter,Arial,sans-serif;width:100%}
.mgallery *{box-sizing:border-box}
.mgallery-stage{border:1px solid #e2e6eb;border-radius:18px;overflow:hidden;background:#edece7}
.mgallery .mgallery-panel{margin:0}
.mgallery-panel[hidden]{display:none!important}
.mgallery-image{position:relative;aspect-ratio:1.43;overflow:hidden;background:#e8e7e2}
.mgallery-image>img,.mgallery-image picture,.mgallery-image picture img{display:block;width:100%;height:100%}
.mgallery-image>img,.mgallery-image picture img{object-fit:cover;object-position:88% 58%}
.mgallery-image--photo picture img{object-position:50% 52%}
.mgallery-image--baseboard picture img{object-position:50% 64%}
.mgallery-tag{position:absolute;top:19px;left:20px;padding:8px 11px;display:flex;align-items:center;gap:7px;background:#fffffff0;border:1px solid #fff;border-radius:6px;font-size:9px;line-height:1.5;font-weight:500;color:#263650;backdrop-filter:blur(6px)}
.mgallery-tag i{width:5px;height:5px;border-radius:50%;background:#006bff;flex:none}
.mgallery figcaption{position:relative;min-height:83px;padding:20px 55px 19px 23px;background:#000657;color:#fff}
.mgallery figcaption strong{display:block;font-size:15px;line-height:1.45;font-weight:500;letter-spacing:-.02em}
.mgallery figcaption p{font-size:11px;line-height:1.65;color:#cbd9f5;margin:4px 0 0!important}
.mgallery figcaption>span{position:absolute;right:20px;top:25px;font-size:8px;letter-spacing:.04em;color:#a4c6ff}
.mgallery-choices{display:none;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;padding-top:11px}
.mgallery.is-ready .mgallery-choices{display:grid}
.mgallery .mgallery-choices button{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:5px 5px 8px;border:1px solid #dce4f0;background:#fff;color:#526077;border-radius:9px;cursor:pointer;font-family:inherit;font-size:10px;font-weight:500;line-height:1.45;transition:border-color .18s,background .18s,color .18s}
.mgallery .mgallery-choices button[aria-pressed=true]{border-color:#006bff;background:#edf4ff;color:#005bd8;box-shadow:inset 0 0 0 1px #006bff}
.mgallery .mgallery-choices button:hover{border-color:#006bff;color:#005bd8}
.mgallery-thumb{aspect-ratio:2.1;overflow:hidden;border-radius:5px;background:#edece7;display:block}
.mgallery-thumb img{display:block;width:100%;height:100%;object-fit:cover;object-position:88% 65%}
.mgallery [data-gallery-choice="sidewall"] .mgallery-thumb img{object-position:50% 30%}
.mgallery-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 2px 0}
.mgallery-foot>span{font-size:10px;line-height:1.6;color:#526077}
.mgallery-foot>span b{font-weight:500;color:#000657}
.mgallery .mgallery-inspect{display:inline-flex;align-items:center;gap:9px;min-height:42px;padding:9px 13px;background:#f3f7fe;border:1px solid #dce6f5;border-radius:7px;font-family:inherit;font-size:11px;line-height:1.5;font-weight:500;color:#000657;text-decoration:none;cursor:pointer;transition:background .18s,border-color .18s}
.mgallery-inspect svg{width:19px;height:19px;flex:none;color:#006bff}
.mgallery-inspect>span{font-size:15px;color:#006bff;margin-left:8px}
.mgallery .mgallery-inspect:hover{background:#e7f0ff;border-color:#9cc5ff}
.mgallery :focus-visible{outline:3px solid #006bff;outline-offset:4px}
.mgallery-announcement{position:absolute;width:1px;height:1px;padding:0;margin:-1px!important;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mgallery.is-ready .mgallery-panel:not([hidden]) .mgallery-image{animation:mgallery-enter .28s ease-out}
@keyframes mgallery-enter{from{opacity:.6;transform:scale(1.012)}to{opacity:1;transform:scale(1)}}
.commercial-home .cm-hero__visual--gallery{display:flex;flex-direction:column;justify-content:center;align-self:center;gap:0}
.commercial-home .cm-hero__offer b{display:inline-block;margin-top:4px;padding:2px 6px;background:#d2fff3;color:#000657;border-radius:3px}
.commercial-home .cm-hero__offer{margin-top:22px}
.commercial-home:not(.is-enhanced) .mgallery-inspect[data-cinema-inspect]{display:none}
.commercial-home .rcmp{padding-top:38px}
.mpdp{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(35px,5vw,80px);align-items:center;max-width:1440px;margin:auto;padding:38px var(--cm-gut) 53px;color:#000657;font-family:Inter,Arial,sans-serif}
.mpdp>*{min-width:0}
.mpdp-copy{grid-column:2;grid-row:1}.mpdp>.mgallery{grid-column:1;grid-row:1}
.mpdp .mpdp-title{font-size:clamp(38px,4.1vw,60px);line-height:1.06;letter-spacing:-.055em;font-weight:700;margin:20px 0 0}
.mpdp-title em{font-style:normal;color:#006bff}
.mpdp .mpdp-lede{font-size:15px;line-height:1.75;color:#43516a;max-width:39ch;margin:22px 0 0}
.mpdp-benefits{display:grid;gap:12px;list-style:none;padding:0;margin:24px 0 0;font-size:12px;line-height:1.6;color:#33415e}
.mpdp-benefits li{display:flex;align-items:flex-start;gap:9px}
.mpdp-benefits svg{width:17px;height:17px;flex:none;color:#006bff;margin-top:1px}
.mpdp-price{display:flex;align-items:center;gap:18px;margin:28px 0 22px}
.mpdp-price>strong{font-size:41px;line-height:1;font-weight:500;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.mpdp-price>span{font-size:11px;line-height:1.8;border-left:1px solid #dce4f0;padding-left:18px;color:#526077}
.mpdp-price b{display:inline-block;font-weight:500;background:#d2fff3;color:#000657;padding:2px 6px;border-radius:3px}
.mpdp-actions{display:flex;align-items:center;gap:19px;flex-wrap:wrap}
.mpdp .mpdp-fit{font-size:11px;line-height:1.75;margin:17px 0 0;color:#526077;max-width:43ch}
.mpdp .mpdp-charges{display:block;font-size:10px;line-height:1.6;color:#6a7688;margin-top:8px}
@media(max-width:1100px){.mgallery-image{aspect-ratio:1.28}.mgallery figcaption{padding:18px 47px 18px 19px}.mgallery figcaption strong{font-size:13px}.mgallery figcaption p{font-size:10px}.mgallery-choices{gap:7px}.mgallery-thumb{aspect-ratio:1.9}.mpdp{gap:35px}.mpdp .mpdp-title{font-size:43px}.mpdp .mpdp-lede{font-size:14px}.mpdp-benefits{font-size:11px}}
@media(max-width:900px){.commercial-home .cm-hero__visual--gallery{width:100%;max-width:700px;margin:auto;display:block}.mgallery-image{aspect-ratio:1.6}.mgallery figcaption strong{font-size:16px}.mgallery figcaption p{font-size:12px}.mgallery-choices{gap:10px}.mgallery-thumb{aspect-ratio:2.25}.mgallery .mgallery-choices button{font-size:11px}.mpdp{grid-template-columns:1fr;max-width:810px;gap:30px}.mpdp-copy{grid-column:1;grid-row:1}.mpdp>.mgallery{grid-column:1;grid-row:2}.mpdp .mpdp-title{font-size:49px}.mpdp .mpdp-lede{max-width:52ch}.mpdp-benefits{grid-template-columns:1fr 1fr;font-size:12px;gap:10px 20px}.mpdp-benefits li:last-child{grid-column:1/-1}.mpdp-price{margin-block:23px 20px}.mpdp .mpdp-fit{max-width:none}.commercial-home .rcmp{padding-top:26px}}
@media(max-width:600px){.mgallery-stage{border-radius:13px}.mgallery-image{aspect-ratio:1.28}.mgallery-tag{top:14px;left:14px;font-size:8px;padding:6px 8px}.mgallery figcaption{padding:17px 40px 18px 17px;min-height:83px}.mgallery figcaption strong{font-size:13px}.mgallery figcaption p{font-size:10px;max-width:27ch}.mgallery figcaption>span{right:13px;top:20px;font-size:7px}.mgallery-choices{gap:7px;padding-top:9px}.mgallery-thumb{aspect-ratio:1.55}.mgallery .mgallery-choices button{font-size:9px;padding:4px 4px 7px;gap:5px;border-radius:7px}.mgallery-foot{padding-top:12px;gap:8px}.mgallery-foot>span{font-size:9px}.mgallery .mgallery-inspect{font-size:10px;padding:9px 10px;gap:7px;min-height:44px}.mgallery-inspect svg{width:17px;height:17px}.mgallery-inspect>span{margin-left:3px}.mpdp{padding-top:28px;padding-bottom:35px;gap:27px}.mpdp .mpdp-title{font-size:40px;margin-top:17px}.mpdp .mpdp-lede{font-size:13px;line-height:1.75;margin-top:17px}.mpdp-benefits{display:flex;flex-direction:column;gap:9px;font-size:11px;margin-top:19px}.mpdp-price>strong{font-size:36px}.mpdp-actions{gap:11px 18px}.mpdp .cm-button{font-size:13px;min-height:51px}.mpdp .cm-text-link{font-size:11px}.mpdp .mpdp-fit{font-size:10px}.commercial-home .rcmp{padding-top:20px}}
@media(prefers-reduced-motion:reduce){.mgallery .mgallery-panel .mgallery-image{animation:none!important}.mgallery .mgallery-choices button,.mgallery .mgallery-inspect{transition:none}}

/* A shorter opening sequence brings the actual product forward on phones. */
.commercial-home .cm-hero{row-gap:0}
.commercial-home .cm-hero__copy{grid-column:1;grid-row:1;align-self:end;padding-bottom:0}
.commercial-home .cm-hero__visual--gallery{grid-column:2;grid-row:1/3}
.commercial-home .cm-hero__details{grid-column:1;grid-row:2;align-self:start;padding-top:8px;min-width:0}
.cm-hero__buyline{display:flex;align-items:center;flex-wrap:wrap;gap:18px 26px;margin-top:25px}
.commercial-home .cm-hero__buyline .cm-hero__offer{margin:0}
.cm-hero__buyline .cm-button{min-width:159px}
.commercial-home .cm-hero__details .cm-hero__explain{margin-top:0;max-width:370px}
.cm-hero__details .cm-text-link{margin-top:8px;color:var(--cm-blue)}
.commercial-home .cm-hero__details .cm-hero__reassurance{margin-top:9px}
@media(max-width:1100px) and (min-width:901px){.cm-hero__buyline{gap:16px}.cm-hero__buyline .cm-button{min-width:145px;padding-inline:17px;gap:20px}.cm-hero__offer>span{padding-left:12px}.cm-hero__offer{gap:12px}}
@media(max-width:900px){
 .commercial-home .cm-hero{grid-template-columns:1fr;row-gap:23px}
 .commercial-home .cm-hero__copy{grid-column:1;grid-row:1;align-self:auto}
 .commercial-home .cm-hero__visual--gallery{grid-column:1;grid-row:2}
 .commercial-home .cm-hero__details{grid-column:1;grid-row:3;display:grid;grid-template-columns:1fr auto;gap:8px 25px;padding:0}
 .commercial-home .cm-hero__details .cm-hero__explain{max-width:440px}
 .cm-hero__details .cm-text-link{margin:0;align-self:center}
 .cm-hero__details .cm-hero__charges{grid-column:1/-1;margin-top:0}
 .commercial-home .cm-hero__details .cm-hero__reassurance{margin:0;grid-column:1/-1}
}
@media(max-width:600px){
 .commercial-home .cm-hero{row-gap:20px;padding-top:25px;padding-bottom:31px}
 .commercial-home .cm-hero__copy{padding-top:0}
 .commercial-home .cm-hero__lede{font-size:15px;line-height:1.55;margin-top:14px}
 .cm-hero__buyline{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:19px}
 .cm-hero__buyline .cm-hero__offer{display:block}
 .cm-hero__buyline .cm-hero__offer>strong{font-size:30px}
 .cm-hero__buyline .cm-hero__offer>span{display:block;border:0;padding:0;font-size:9px;line-height:1.5;margin-top:4px}
 .cm-hero__buyline .cm-hero__offer>span>br{display:none}
 .cm-hero__buyline .cm-hero__offer b{margin-top:0;margin-left:4px;font-size:9px;padding:2px 4px}
 .cm-hero__buyline .cm-button{min-width:144px;min-height:51px;font-size:13px;gap:18px;padding-inline:16px}
 .commercial-home .cm-hero__fit{margin-top:13px;font-size:10px!important;line-height:1.65}
 .commercial-home .cm-hero__details{grid-template-columns:1fr;gap:9px;padding-top:0}
 .commercial-home .cm-hero__details .cm-hero__explain{font-size:12px;line-height:1.65;max-width:38ch}
 .cm-hero__details .cm-text-link{justify-self:start;font-size:12px;min-height:44px}
 .commercial-home .cm-hero__details .cm-hero__reassurance{font-size:10px;gap:12px}
 .cm-hero__details .cm-hero__charges{font-size:10px;margin-top:0}
}
@media(max-width:370px){.cm-hero__buyline{grid-template-columns:1fr;gap:12px}.cm-hero__buyline .cm-hero__offer{display:flex;gap:12px;align-items:center}.cm-hero__buyline .cm-hero__offer>span{margin:0;border-left:1px solid #c8d9ef;padding-left:12px}.cm-hero__buyline .cm-hero__offer>span>br{display:block}.cm-hero__buyline .cm-hero__offer b{margin:2px 0 0}.cm-hero__buyline .cm-button{width:100%;justify-content:space-between}}

/* Source: airflow-surfaces.css */
/* Decorative air ribbons. Load after the commercial component styles.
   All artwork is behind content; product pixels and the HVAC diagram are untouched. */
.commercial-home, .mpdp {
  --as-ice: #f3f8ff;
  --as-wash: #edf5ff;
  --as-powder: #e5f0ff;
  --as-text-blue: #0054c8;
}
.commercial-home { background-color: var(--as-ice); }

.commercial-home :is(.cm-hero, .cm-benefits, .hvac-scene, .rcmp, .cm-product-intro, .cm-care, .cm-owners, .cm-faq, .cm-proof, .fown, .cm-closing),
.mpdp {
  --as-surface: var(--as-ice);
  --as-wave: url('/assets/airflow-ribbon-light.svg');
  --as-wave-size: cover;
  --as-wave-position: 50% 50%;
  --as-wave-opacity: .75;
  position: relative;
  isolation: isolate;
  background-color: var(--as-surface);
}
.commercial-home :is(.cm-hero, .cm-benefits, .hvac-scene, .rcmp, .cm-product-intro, .cm-care, .cm-owners, .cm-faq, .cm-proof, .fown, .cm-closing)::before,
.mpdp::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: var(--as-wave);
  background-size: var(--as-wave-size);
  background-position: var(--as-wave-position);
  background-repeat: no-repeat;
  opacity: var(--as-wave-opacity);
}

/* Extend the flat tint beyond centered sections without changing their grid,
   gutters, scroll geometry, or focus outlines. Shadows do not create scroll overflow. */
.commercial-home :is(.cm-hero, .cm-product-intro, .cm-care, .cm-faq)::after,
.mpdp::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: var(--as-surface);
  box-shadow: 0 0 0 100vmax var(--as-surface);
  clip-path: inset(0 -100vmax);
}

/* The hero and comparison carry the strongest atmosphere. */
.commercial-home .cm-hero, .mpdp {
  --as-surface: var(--as-wash);
  --as-wave-opacity: 1;
  --as-wave-position: 52% 48%;
}
.commercial-home .cm-benefits {
  --as-surface: #dceaff;
  --as-wave: none;
  border-color: #c8dcf6;
}
.commercial-home .hvac-scene {
  --as-wave-size: max(1050px, 100%) auto;
  --as-wave-position: 50% -230px;
  --as-wave-opacity: .44;
}
.commercial-home .rcmp {
  --as-surface: var(--as-powder);
  --as-wave-size: max(1400px, 112%) auto;
  --as-wave-position: 65% 34%;
  --as-wave-opacity: .82;
}
.commercial-home .rcmp-action { box-shadow: 0 12px 34px #003b8c14; }

/* Quieter fields keep the film, real footage, reviews, and answers distinct. */
.commercial-home .cm-product-intro {
  --as-wave-size: max(1400px, 100%) auto;
  --as-wave-position: 65% 9%;
  --as-wave-opacity: .35;
}
.commercial-home .cm-care {
  --as-surface: var(--as-wash);
  --as-wave-size: max(1400px, 110%) auto;
  --as-wave-position: 30% 60%;
  --as-wave-opacity: .65;
}
.commercial-home .cm-care__media figure { background-color: #fff; }
.commercial-home .cm-owners {
  --as-surface: var(--as-powder);
  --as-wave-size: max(1400px, 120%) auto;
  --as-wave-position: 80% 25%;
  --as-wave-opacity: .48;
}
.commercial-home .cm-faq {
  --as-wave-size: max(1400px, 115%) auto;
  --as-wave-position: 35% 80%;
  --as-wave-opacity: .4;
}

/* Deep sections retain their navy; the blue closing section stays primary blue. */
.commercial-home :is(.cm-proof, .fown, .cm-closing) {
  --as-wave: url('/assets/airflow-ribbon-dark.svg');
  --as-wave-size: max(1400px, 115%) auto;
  --as-wave-position: 50% 58%;
  --as-wave-opacity: .8;
}
.commercial-home :is(.cm-proof, .fown) { --as-surface: #000657; }
.commercial-home .fown { --as-wave-position: 35% 45%; }
.commercial-home .cm-closing { --as-surface: #006bff; --as-wave-opacity: 1; --as-wave-position: 50% 65%; }
.commercial-home .cm-closing :is(.cm-kicker, p) { color: #fff; }

/* Darker text-blue preserves small-copy contrast on the new pale fields.
   Filled primary buttons and large display emphasis keep the original #006BFF. */
.commercial-home :is(.cm-hero, .cm-product-intro, .cm-care, .cm-owners, .cm-faq) .cm-kicker,
.commercial-home .rcmp-eyebrow,
.commercial-home .rcmp-key-row th,
.commercial-home .hvac-scene__eyebrow,
.mpdp .cm-kicker,
.commercial-home .cm-faq :is(.cm-text-link, .cm-faq__policies) { color: var(--as-text-blue); }
.commercial-home :is(.cm-hero__explain, .cm-hero__charges),
.mpdp .mpdp-charges { color: #526077; }

@media (max-width: 900px) {
  .commercial-home .cm-hero, .mpdp {
    --as-wave-size: 1100px auto;
    --as-wave-position: 58% 60px;
  }
  .commercial-home .rcmp { --as-wave-size: 1150px auto; --as-wave-position: 54% 10%; }
  .commercial-home .cm-care { --as-wave-position: 35% 30%; }
}
@media (max-width: 600px) {
  .commercial-home .cm-hero, .mpdp {
    --as-wave-size: 900px auto;
    --as-wave-position: 58% 16px;
    --as-wave-opacity: .88;
  }
  .commercial-home .hvac-scene { --as-wave-size: 900px auto; --as-wave-position: 60% -90px; --as-wave-opacity: .32; }
  .commercial-home .rcmp { --as-wave-size: 980px auto; --as-wave-position: 58% 10px; --as-wave-opacity: .68; }
  .commercial-home .cm-product-intro { --as-wave-size: 920px auto; --as-wave-position: 60% 20%; }
  .commercial-home .cm-care { --as-wave-size: 980px auto; --as-wave-position: 38% 22%; --as-wave-opacity: .48; }
  .commercial-home .cm-owners { --as-wave-size: 1000px auto; --as-wave-position: 60% 12%; --as-wave-opacity: .4; }
  .commercial-home .cm-faq { --as-wave-size: 980px auto; --as-wave-position: 42% 66%; --as-wave-opacity: .3; }
  .commercial-home :is(.cm-proof, .fown, .cm-closing) { --as-wave-size: 1000px auto; --as-wave-position: 58% 28%; --as-wave-opacity: .65; }
}

/* Source: privacy-consent.css */
.ia-consent[hidden]{display:none!important}
.ia-consent{box-sizing:border-box;position:fixed;left:clamp(12px,3vw,24px);bottom:clamp(12px,3vw,24px);z-index:2147483000;width:min(620px,calc(100vw - 24px));display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:center;padding:20px 22px;color:#fff;background:#071844;border:1px solid rgba(255,255,255,.22);border-radius:16px;box-shadow:0 14px 58px rgba(0,8,39,.34);font-family:inherit;text-align:left}
.ia-consent__text{min-width:0}
.ia-consent__text strong{display:block;font-size:16px;font-weight:700;line-height:1.4;color:#fff}
.ia-consent__text p{font-size:13px;line-height:1.6;color:#e5edff;margin:5px 0 0}
.ia-consent__text a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.ia-consent__text a:hover{color:#b8ddfa}
.ia-consent__actions{display:flex;flex-direction:column;gap:9px;min-width:139px}
.ia-consent__actions button{font:inherit;font-size:12px;font-weight:700;line-height:1.3;min-height:44px;cursor:pointer;border-radius:9px;padding:9px 13px;transition:background-color .15s ease,box-shadow .15s ease}
.ia-consent__reject{color:#fff;background:transparent;border:1px solid #aac0ed}
.ia-consent__reject:hover{background:#20396b}
.ia-consent__accept{color:#071844;background:#fff;border:1px solid #fff}
.ia-consent__accept:hover{background:#d7eaff}
.ia-consent button:focus-visible,.ia-consent__settings:focus-visible{outline:3px solid #99d3ff;outline-offset:3px}
.ia-consent__settings{display:block!important;font:inherit!important;cursor:pointer!important;background:transparent!important;border:0!important;color:inherit!important;text-decoration:underline!important;text-underline-offset:3px!important;font-size:12px!important;line-height:1.5!important;text-align:left!important;margin:14px 0 0!important;padding:6px!important;opacity:.85!important}
.ia-consent__settings:hover{opacity:1!important}
@media(max-width:620px){.ia-consent{grid-template-columns:minmax(0,1fr);gap:15px;max-height:min(75vh,450px);overflow:auto;padding:17px 18px;border-radius:13px;bottom:12px;left:12px;width:calc(100vw - 24px)}.ia-consent__actions{flex-direction:row;min-width:0;gap:10px}.ia-consent__actions button{flex:1;min-width:0;font-size:12px;padding:8px 7px}}
@media(prefers-reduced-motion:reduce){.ia-consent *{transition:none!important}}
/* Source: refinement.css */
/* A → B → C. Original cinema, authentic homes, visible evidence. */
:root{--abc-ink:#000657;--abc-blue:#006bff;--abc-muted:#465773;--abc-rule:#d7e0ed}
html{scroll-padding-top:100px}
a,button,input,select,summary{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid #006bff;outline-offset:4px}
.abc-home{background:#fff}
.abc-home .cm-hero.mh-hero{margin-top:12px;width:calc(100% - 40px);max-width:1480px;aspect-ratio:2.3;min-height:560px;padding:42px clamp(28px,4vw,62px) 90px;grid-template-columns:37% 1fr;gap:24px;border-radius:16px}
.abc-home .mh-intro,.abc-home .mh-offer{max-width:460px}
.abc-home .cm-hero.mh-hero h1{font-size:clamp(43px,4.25vw,65px);line-height:1.04;letter-spacing:-.055em;margin-top:18px}
.abc-home .mh-lede{font-size:16px;line-height:1.65;max-width:33ch;margin-top:21px}
.abc-home .mh-kicker{font-size:10px;letter-spacing:.13em}
.abc-home .mh-actions{flex-wrap:nowrap;gap:10px}
.abc-home .mh-actions .mh-buy,.abc-home .mh-inspect{font-size:13px;min-height:52px;flex:1;padding-inline:14px;white-space:nowrap}
.abc-home .mh-fit{font-size:12px;margin-top:16px}
.abc-home .mh-terms{font-size:10px}
.abc-home .mh-film-controls{left:clamp(28px,4vw,62px);width:calc(37% - 48px);bottom:22px}
.abc-home .mh-film-caption{font-size:11px}.abc-home .mh-film-eyebrow{font-size:9px}.abc-home .mh-play{font-size:10px}
.abc-eyebrow{display:block;text-transform:uppercase;letter-spacing:.13em;font-size:10px;font-weight:600;color:#0057ce}
.abc-installed{max-width:1400px;margin:0 auto;padding:26px 32px 22px;display:grid;grid-template-columns:.85fr 1fr 1fr;gap:24px;align-items:center}
.abc-installed h2{font-size:29px;margin-top:9px;letter-spacing:-.04em}
.abc-installed__intro p{font-size:12px;color:var(--abc-muted);margin-top:8px}
.abc-install{display:grid;grid-template-columns:42% 1fr;gap:18px;align-items:center;min-width:0;border-radius:8px}
.abc-install picture{display:block;overflow:hidden;border-radius:6px}
.abc-install img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.abc-install>span{display:flex;flex-direction:column;gap:7px}
.abc-install b{font-size:14px;font-weight:600}.abc-install small{font-size:11px;color:var(--abc-muted)}
.abc-install__link{font-size:11px;color:#0057ce;margin-top:5px}
.abc-installed__note{grid-column:1/-1;font-size:10px;color:var(--abc-muted);margin:0!important;text-align:right}
.abc-story-nav{display:flex;justify-content:center;gap:clamp(28px,6vw,90px);padding:15px 24px;border-block:1px solid var(--abc-rule);max-width:1320px;margin:0 auto}
.abc-story-nav a{display:flex;gap:16px;align-items:center;min-height:44px;font-size:12px}
.abc-story-nav span{font-size:10px;color:#50627f;font-variant-numeric:tabular-nums}
.abc-home .abc-chapter-intro{padding-top:64px;padding-bottom:36px;align-items:end}
.abc-chapter-intro h2{font-size:clamp(36px,4.2vw,58px);margin-top:15px}.abc-chapter-intro h2 em{font-style:normal;color:#006bff}
.abc-home .abc-chapter-intro>p{font-size:15px;line-height:1.75;max-width:380px}
.abc-home .cinema-film[data-cinema-compact]{border-radius:12px}
.abc-home.abc-cinema-pending .mh-inspect{display:inline-flex}
.abc-home.abc-cinema-pending:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__sticky{height:clamp(520px,46vw,680px);position:relative}
.abc-home.abc-cinema-pending:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__scene{position:absolute;inset:0 0 78px;height:auto}
.abc-home.abc-cinema-pending .cinema-film__chapters{visibility:hidden}
.abc-runtime-note{font-size:12px;line-height:1.6;color:#465773;margin-top:12px}
.abc-home .cinema-film-note{font-size:11px;padding-block:20px 32px}
.abc-home .hvac-scene{padding-top:48px;padding-bottom:34px;content-visibility:auto;contain-intrinsic-size:auto 1150px}
.abc-home .hvac-scene__heading h2{font-size:clamp(37px,4.2vw,58px)}
.abc-home .hvac-scene__heading>p{font-size:15px;line-height:1.75}
.abc-home .hvac-scene__context{font-size:12px}
[data-hvac-play-icon]{position:relative;display:inline-block;width:12px;height:12px;font-size:0!important;line-height:0}
[data-hvac-play-icon]:before{content:'';position:absolute;left:1px;top:1px;width:3px;height:10px;background:currentColor;box-shadow:6px 0 currentColor}
[data-hvac-pause][aria-pressed=true] [data-hvac-play-icon]:before{left:2px;top:0;width:0;height:0;background:none;box-shadow:none;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid currentColor}
.abc-flow-steps,.abc-flow-focus{display:none}
.abc-airflow-art{min-height:650px}
.abc-airflow-art:has(.hvac-scene__art){min-height:0}
.abc-return-details{margin:0 auto 56px;max-width:1296px;border-block:1px solid var(--abc-rule)}
.abc-return-details>summary{list-style:none;padding:22px 24px;display:flex;justify-content:space-between;gap:20px;font-size:15px;font-weight:500;cursor:pointer;min-height:64px}
.abc-return-details>summary::-webkit-details-marker{display:none}
.abc-return-details>summary>span{font-size:22px;color:#006bff}.abc-return-details[open]>summary>span{transform:rotate(45deg)}
.abc-return-details .rcmp{padding-block:32px}
.abc-home .fc-section{border-radius:0}.abc-home .fc-copy h2{font-size:clamp(40px,4.4vw,63px)}
.abc-home .cm-proof{padding-block:42px;gap:70px;border-top:1px solid #ffffff30}
.abc-home .cm-proof h2{font-size:37px;margin-top:14px}.abc-home .cm-proof__intro>p{margin-top:16px!important;font-size:14px}
.abc-home .cm-proof__lab>strong{font-size:23px;margin-top:12px}.abc-home .cm-proof__report{padding:16px 0;margin-top:15px}.abc-home .cm-proof__context{font-size:12px}
.abc-home .cm-care{padding-block:64px}.abc-home .cm-care__copy>p{font-size:15px}
.abc-home .fown{padding-block:50px}
.abc-fit{max-width:1400px;margin:0 auto;padding:70px 52px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px;border-top:1px solid var(--abc-rule)}
.abc-fit h2{font-size:clamp(38px,4vw,56px);margin-top:18px}.abc-fit__copy>p{font-size:15px;color:var(--abc-muted);margin-top:19px}
.abc-fit ol{list-style:none;counter-reset:fit;padding:0;margin:26px 0}
.abc-fit li{counter-increment:fit;position:relative;padding:13px 0 13px 38px;border-top:1px solid var(--abc-rule)}
.abc-fit li:before{content:'0' counter(fit);position:absolute;left:0;top:15px;font-size:11px;color:#006bff}
.abc-fit li b,.abc-fit li span{display:block;font-size:14px}.abc-fit li span{font-size:12px;color:var(--abc-muted);margin-top:5px}
.abc-fit figure{margin:0;background:#f1f6ff;padding:24px;border-radius:12px}.abc-fit figure img{width:100%;height:auto;display:block}.abc-fit figcaption{font-size:13px;line-height:1.7;text-align:center;margin:20px 0 12px}
.abc-fit__actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.abc-fit__actions>a{min-height:48px;display:flex;align-items:center;gap:16px;font-size:13px}
.abc-fit__note{font-size:11px!important;line-height:1.65}
.abc-home .cm-owners{padding-block:45px}.abc-home .cm-faq{padding-block:45px}.abc-home .cm-closing{padding-block:55px}
/* A single order introduction: the original fit and quantity logic is intact. */
.pj-heading h1{font-family:var(--sans);font-size:clamp(36px,4.4vw,60px);line-height:1.08;letter-spacing:-.045em;margin:14px 0}
body:has(.pj-heading h1) .pj{padding-top:35px}.pj-heading:has(h1){margin-bottom:25px}
.pj-heading:has(h1)>p:last-child{font-size:15px}
.abc-fit-guide-head{max-width:1240px;margin:auto;padding:40px 36px 24px;color:#000657}
.abc-fit-guide-head h1{font-size:clamp(34px,4.4vw,56px);line-height:1.08;letter-spacing:-.045em;margin:15px 0;font-weight:700}
.abc-fit-guide-head p{font-size:15px;line-height:1.7;max-width:650px;color:#465773}
body:has(.abc-fit-guide-head) #guide .ghost{display:none}
body:has(.abc-fit-guide-head) #guide .wrap.sec{padding-top:20px;padding-bottom:35px}
body:has(.abc-fit-guide-head) #guide .ch{display:none}
body:has(.abc-fit-guide-head) #guide .fitapp{margin-top:16px}
/* Consent remains explicit; it does not compete with the floating buy control. */
.ia-consent{left:auto;right:18px;bottom:18px;width:min(480px,calc(100vw - 36px));padding:16px 18px;gap:15px;border-radius:10px}
.ia-consent__text strong{font-size:14px}.ia-consent__text p{font-size:12px;line-height:1.5}
.ia-consent__actions{min-width:124px}.ia-consent__actions button{font-size:11px}
body.abc-consent-visible .cm-shop-dock,body.abc-exploration-visible .cm-shop-dock,body:has(.navsheet:not([hidden])) .cm-shop-dock{display:none!important}
.abc-dock-refill>div>span{display:none}
.cm-shop-dock{z-index:80}
/* Decorative chapter watermarks are not reading content. Keep the numbered
   chapter labels; remove competing low-contrast giant numerals. */
.doc>.ghost{display:none}
.pj-eyebrow{color:#0055cc!important}
.titleplate.dark .titleplate__row .mn{color:#b9cbed}
.contents__hd .mn{color:#b9cbed}
.lite .sci-table td.sci-value,.lite .sci-principle>.mn{color:#0055cc}
@media(hover:hover){.abc-install:hover img{transform:scale(1.035)}.abc-story-nav a:hover{color:#006bff}.abc-install:hover .abc-install__link{text-decoration:underline;text-underline-offset:4px}}
@media(min-width:901px) and (max-width:1150px){.abc-home .cm-hero.mh-hero{grid-template-columns:40% 1fr}.abc-home .cm-hero.mh-hero h1{font-size:44px}.abc-home .mh-lede{font-size:14px}.abc-home .mh-film-controls{width:34%}.abc-installed{gap:15px;padding-inline:30px}.abc-install{gap:12px}.abc-install small{display:none}}
@media(max-width:900px){
 .abc-home .cm-hero.mh-hero{display:grid;grid-template-columns:1fr;width:calc(100% - 24px);max-width:740px;aspect-ratio:auto;min-height:0;padding:0;gap:0;margin-top:12px;border-radius:13px}
 .abc-home .mh-intro,.abc-home .mh-offer{max-width:none}
 .abc-home .mh-intro{padding:25px 26px 10px;background:linear-gradient(140deg,#edf5ff,#e3e2db)}
 .abc-home .cm-hero.mh-hero h1{font-size:clamp(36px,6.2vw,49px);max-width:none;margin-top:12px}
 .abc-home .mh-lede{font-size:14px;line-height:1.6;max-width:45ch;margin-top:14px}
 .abc-home .mh-media{grid-row:2}.abc-home .mh-screen{aspect-ratio:1.55}
 .abc-home .mh-screen video,.abc-home .mh-screen picture img{object-fit:contain;object-position:center}
 .abc-home .mh-film-controls{left:24px;right:24px;bottom:3px;width:auto}
 .abc-home .mh-film-caption{font-size:10px}.abc-home .mh-film-eyebrow{display:none}
 .abc-home .mh-offer{grid-row:3;padding:12px 24px 24px}
 .abc-home .mh-fit{font-size:11px;margin-top:12px}.abc-home .mh-terms{font-size:10px}
 .abc-installed{max-width:740px;grid-template-columns:1fr 1fr;padding:25px 24px;gap:20px}
 .abc-installed__intro{grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline;gap:20px}
 .abc-installed__intro .abc-eyebrow{display:none}.abc-installed h2{font-size:25px;margin:0}.abc-installed__intro p{font-size:11px;margin:0}
 .abc-install{grid-template-columns:45% 1fr;gap:12px}.abc-installed__note{text-align:left;font-size:10px}
 .abc-story-nav{gap:30px}.abc-fit{padding:52px 30px;gap:35px}.abc-fit h2{font-size:39px}
}
@media(min-width:601px) and (max-width:900px){.abc-home .mh-screen{max-height:360px}}
@media(max-width:600px){
 html{scroll-padding-top:78px}
 .abc-home .mh-intro{padding:22px 22px 7px}.abc-home .cm-hero.mh-hero h1{font-size:clamp(30px,8.7vw,39px);line-height:1.06;margin:0;letter-spacing:-.055em}
 .abc-home .mh-lede{font-size:13px;line-height:1.55;margin-top:12px;max-width:38ch}
 .abc-home .mh-screen{aspect-ratio:1.4}.abc-home .mh-media{padding-bottom:18px}
 .abc-home .mh-film-controls{left:20px;right:20px;bottom:0}.abc-home .mh-film-caption{font-size:9px;max-width:64%}.abc-home .mh-play{font-size:10px}
 .abc-home .mh-offer{padding:10px 20px 20px}.abc-home .mh-actions{display:grid;grid-template-columns:1fr 1fr}.abc-home .mh-actions .mh-buy,.abc-home .mh-inspect{font-size:12px;padding-inline:10px;min-height:48px;gap:8px}
 .abc-home .mh-price{margin-bottom:12px}.abc-home .mh-price>strong{font-size:30px}.abc-home .mh-fit{margin-top:11px;font-size:10px}.abc-home .mh-terms{font-size:9px;line-height:1.6;margin-top:7px}
 .abc-installed{padding:24px 22px;gap:15px 16px}.abc-installed__intro{display:block}.abc-installed h2{font-size:27px}.abc-installed__intro p{margin-top:7px;font-size:12px}
 .abc-install{grid-template-columns:1fr;gap:12px}.abc-install b{font-size:13px}.abc-install small{font-size:10px}.abc-install__link{font-size:11px;margin-top:2px}.abc-install>span{gap:4px}
 .abc-installed__note{font-size:10px;line-height:1.6;margin-top:3px!important}
 .abc-story-nav{gap:16px;padding:10px 20px;justify-content:space-between}.abc-story-nav a{font-size:10px;gap:7px}.abc-story-nav span{font-size:9px}
 .abc-home .abc-chapter-intro{padding:42px 24px 25px;gap:18px}.abc-home .abc-chapter-intro>p{font-size:13px;line-height:1.7}
 .abc-home .abc-chapter-intro h2{font-size:35px;margin-top:12px}
 .abc-home .cinema-film-note{font-size:10px;padding:18px 24px 24px;gap:20px}
 .abc-home.abc-cinema-pending:not(.is-enhanced) .cinema-film[data-cinema-compact] .cinema-film__sticky{height:650px}
 .abc-airflow-art{min-height:270px}
 .abc-home .hvac-scene{padding-top:34px;padding-bottom:24px}.abc-home .hvac-scene__heading h2{font-size:36px}.abc-home .hvac-scene__heading>p{font-size:13px}
 .abc-flow-ready .abc-flow-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:22px 0 18px}
 .abc-flow-steps button{display:flex;flex-direction:column;gap:5px;align-items:flex-start;border:1px solid #bdcce3;padding:11px 10px;border-radius:6px;background:#fff;color:#465773;font:inherit;font-size:10px;min-height:60px;cursor:pointer}
 .abc-flow-steps button span{font-size:11px;font-weight:500}.abc-flow-steps button[aria-pressed=true]{background:#000657;color:#fff;border-color:#000657}
 .abc-flow-ready .abc-flow-window{overflow:hidden;position:relative;height:var(--abc-flow-height,200px);border-block:1px solid #d7e0ed;background:#f5f8ff}
 .abc-flow-ready .abc-flow-window [data-hvac-layout=mobile]{transform:translateY(var(--abc-flow-offset,0));transform-origin:top center}
 .abc-flow-ready .abc-flow-focus{display:block;margin:18px 0}
 .abc-flow-focus strong{font-size:18px;line-height:1.35}.abc-flow-focus p{font-size:13px;line-height:1.7;margin-top:10px;color:#465773}
 .abc-flow-expand{display:flex;align-items:center;gap:22px;justify-content:space-between;border:0;border-bottom:1px solid #a6b7d0;min-height:48px;padding:9px 0;margin:14px 0 0;width:100%;background:transparent;color:#0057ce;font:inherit;font-size:13px;cursor:pointer}
 .abc-flow-focus .abc-flow-caption{font-size:10px;line-height:1.65}
 .abc-flow-ready:not(.abc-flow-full) .hvac-scene__readouts{display:none}
 .abc-flow-full .abc-flow-window{height:auto;overflow:visible}.abc-flow-full .abc-flow-window [data-hvac-layout=mobile]{transform:none}
 .abc-flow-full .abc-flow-focus>div{display:none}
 .abc-return-details{margin:0 22px 38px}.abc-return-details>summary{font-size:13px;padding:18px 0;line-height:1.6}
 .abc-home .cm-proof{padding-block:32px;gap:28px}.abc-home .cm-proof h2{font-size:32px}.abc-home .cm-proof__intro>p{font-size:13px}.abc-home .cm-proof__context{font-size:11px}
 .abc-home .cm-care{padding-block:42px}.abc-home .cm-care__copy>p{font-size:13px}
 .abc-fit{padding:44px 24px;grid-template-columns:1fr;gap:25px}.abc-fit h2{font-size:35px}.abc-fit figure{grid-row:2;padding:15px}.abc-fit figure img{max-height:245px}.abc-fit figcaption{font-size:12px;margin:8px 0}.abc-fit__actions{gap:10px}.abc-fit__actions .cm-button{width:100%;justify-content:space-between}
 .abc-home .cm-closing h2{font-size:45px}
 .pj-heading h1{font-size:34px;line-height:1.08;margin:12px 0}.pj-heading:has(h1)>p:last-child{font-size:13px}body:has(.pj-heading h1) .pj{padding-top:24px}.pj-heading:has(h1){margin-bottom:22px}
 .abc-fit-guide-head{padding:27px 24px 14px}.abc-fit-guide-head h1{font-size:34px;max-width:320px}.abc-fit-guide-head p{font-size:13px}
 .ia-consent{left:12px;right:12px;bottom:12px;width:auto;display:block;padding:13px 15px}.ia-consent__text strong{font-size:13px}.ia-consent__text p{font-size:11px;line-height:1.45;margin-top:4px}.ia-consent__actions{display:flex;flex-direction:row;margin-top:10px;gap:10px}.ia-consent__actions button{min-height:44px;font-size:11px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.abc-home *, .abc-home *:before,.abc-home *:after{animation:none!important;transition:none!important}.abc-install:hover img{transform:none}}

/* Impeccable Air copy-readability polish; preserve all display heading sizes. */
:root{--ia-reading-body:17px;--ia-reading-lead:19px;--ia-reading-secondary:15px;--ia-reading-kicker:13px;--ia-reading-list:16px}
@media(min-width:901px){:root{--ia-reading-body:18px;--ia-reading-lead:20px;--ia-reading-secondary:16px;--ia-reading-kicker:14px;--ia-reading-list:17px}}
main :where(p:not(.ghost):not(.titleplate__ghost):not(.fitsub):not(.lede):not(.mh-price):not(.pj-eyebrow):not(.rcmp-eyebrow)){font-size:var(--ia-reading-body)!important;line-height:1.6!important}
main :where(li:not(.ghost)){font-size:var(--ia-reading-list)!important;line-height:1.58!important}
main :where(figcaption,small){font-size:var(--ia-reading-secondary)!important;line-height:1.55!important}
main :where(label){font-size:var(--ia-reading-list)!important;line-height:1.5!important}
main .mh-lede,main .cm-product-intro p,main .abc-installed__intro p,main .hvac-scene__heading p{font-size:var(--ia-reading-lead)!important;line-height:1.55!important}
main .mh-fit,main .pj-product__copy,main .pj-field-hint,main .pj-fit-status,main .pj-reorder,main .mpdp-fit{font-size:var(--ia-reading-body)!important;line-height:1.55!important}
main .mh-terms,main .abc-installed__note,main .cm-owners__note,main .sci-footnote,main .sci-scope,main .pj-system-note,main .pj-policy-links,main .pj-cart-note,main .pj-order-note{font-size:var(--ia-reading-secondary)!important;line-height:1.55!important}
main span:is(.cm-kicker,.abc-eyebrow,.cinema-eyebrow,.mh-kicker,.ch__fig,.mn,.sci-status,.fitbadge,.abc-install__link,.cinema-film-note),main p:is(.pj-eyebrow,.rcmp-eyebrow,.mn){font-size:var(--ia-reading-kicker)!important;line-height:1.5!important}
main .mh-price>span,main .mh-film-caption span:not(.mh-film-markers){font-size:var(--ia-reading-secondary)!important;line-height:1.5!important}
main blockquote p:not(.ghost){font-size:clamp(18px,1.7vw,23px)!important;line-height:1.5!important}
.ft p,.ft a,.ft li{font-size:var(--ia-reading-secondary)!important;line-height:1.55!important}
.ft :is(.mn,.ft__col>span){font-size:var(--ia-reading-kicker)!important;line-height:1.5!important}

/* Functional supporting labels and decisions should be legible, not microtype. */
main .abc-fit__note{font-size:var(--ia-reading-secondary)!important;line-height:1.55!important}
main .mh-actions :is(a,button){font-size:14px!important;line-height:1.4!important}
main :is(.mh-play,.abc-story-nav a,[data-flow-step],[data-cinema-stage],[data-gallery-choice],.fitmini){font-size:13.5px!important;line-height:1.4!important}
@media(max-width:360px){main .mh-actions :is(a,button){font-size:13.5px!important}main [data-gallery-choice]{font-size:12px!important}}

/* Consent and announcement are part of readable site copy too. */
.ia-consent__text strong{font-size:15px!important;line-height:1.4!important}
.ia-consent__text p,.ia-consent__text a{font-size:14px!important;line-height:1.5!important}
.ia-consent__actions button{font-size:13px!important;line-height:1.45!important}
.announce{font-size:12px!important;line-height:1.4!important}

/* Impeccable Air / corrected copy hierarchy and cinematic control clearance. */
:root{--ia-readable-secondary:15px;--ia-readable-body:17px;--ia-readable-action:16px}
@media(min-width:901px){:root{--ia-readable-secondary:16px;--ia-readable-body:18px;--ia-readable-action:17px}}
/* Typography floor applies to meaningful UI text, never to the headline scale. */
main :is(a,button,summary,small,figcaption,legend,label,span):not([aria-hidden="true"]){
 font-size:max(var(--ia-readable-secondary),1em)!important
}
main :is(.abc-story-nav a,.cm-faq summary,.cinema-film-note span,.cinema-film-note p,.hvac-scene__readout-index,.hvac-scene__eyebrow){
 font-size:var(--ia-readable-action)!important;line-height:1.5!important
}
main .cm-faq summary{font-size:17px!important;line-height:1.45!important}
@media(min-width:901px){main .cm-faq summary{font-size:18px!important}}
main .cm-faq summary span{font-size:20px!important}
main .cinema-film-note,main .cinema-film-note span{font-size:var(--ia-readable-action)!important;line-height:1.55!important}
main .abc-story-nav{column-gap:clamp(6px,2vw,30px);row-gap:8px}
main .abc-story-nav a{font-size:var(--ia-readable-action)!important;line-height:1.45!important}
main .abc-story-nav a span{font-size:14px!important}
main .abc-install b,main .abc-installed b{font-size:var(--ia-readable-action)!important;line-height:1.45!important}
main .pj-product__price b,main .pj-product__price strong{font-size:max(15px,1em)!important}
main .pol-preview-note,main .pol-preview-note strong{font-size:15px!important;line-height:1.55!important}
.announce,.announce a,.announce span{font-size:15px!important;line-height:1.4!important}
.hdr .nav a,.hdr .hdr__reorder,.hdr .hdr__shop{font-size:15px!important;line-height:1.4!important}
.navsheet a,.navsheet button{font-size:16px!important}
.skip{font-size:15px!important}
.ia-consent__text p,.ia-consent__text a{font-size:15px!important;line-height:1.5!important}
@media(min-width:901px){
 .mh-hero .mh-film-controls{
  left:auto!important;right:clamp(26px,4vw,70px)!important;
  width:min(410px,44%)!important;bottom:21px!important;
  padding:12px 14px!important;border:1px solid rgba(10,31,78,.13)!important;
  border-radius:16px!important;background:rgba(250,252,255,.86)!important;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)
 }
 .mh-hero .mh-film-caption{min-width:0}
}
@media(max-width:900px){.mh-hero .mh-film-controls{font-size:15px!important}}

/* Short explanatory overlines use the same accessible floor. */
main p:is(.rcmp-eyebrow,.pj-eyebrow){font-size:15px!important;line-height:1.5!important}