/* Vossion Eyewear — site stylesheet v2
   Palette: warm bone paper, deep ink, burnished brass. */

:root{
  --bone:#F6F1E8;
  --bone-2:#EFE7D8;
  --paper:#FFFCF6;
  --ink:#15171B;
  --ink-2:#191C22;
  --ink-70:#464A51;
  --ink-45:#7E828B;
  --line:#E0D8C7;
  --line-soft:#EBE4D5;
  --brass:#8A5F26;
  --brass-lt:#C2A05F;
  --brass-bg:#F2E8D4;
  --ph:#E9E1D0;
  --ph-ink:#948C7B;

  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Songti SC","Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;

  --wrap:1240px;
  --pad:44px;
  --shadow:0 28px 56px -30px rgba(21,23,27,.22);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
button{font:inherit; cursor:pointer}
::selection{background:var(--brass); color:#FBF7EE}
:focus-visible{outline:2px solid var(--brass-lt); outline-offset:3px}

.wrap{max-width:var(--wrap); margin:0 auto; padding:0 var(--pad)}
.narrow{max-width:820px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif); font-weight:400; letter-spacing:-.015em; margin:0}
h1{font-size:clamp(42px,5.8vw,76px); line-height:1.02}
h2{font-size:clamp(30px,3.4vw,46px); line-height:1.1; text-wrap:balance}
h3{font-size:22px; line-height:1.3}
h4{font-size:17px; line-height:1.4}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.eyebrow{
  font-size:11px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--brass); font-weight:600; margin:0 0 18px;
  display:flex; align-items:center; gap:12px;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--brass-lt); flex:none}
.eyebrow--muted{color:var(--ink-45)}
.eyebrow--muted::before{background:var(--line)}
.lede{
  font-size:clamp(17px,1.55vw,19.5px); line-height:1.64; color:var(--ink-70);
  max-width:58ch;
}
.small{font-size:13.5px; color:var(--ink-45); line-height:1.6}
.mono{font-family:var(--mono); font-size:12px; letter-spacing:.06em; color:var(--ink-45)}

/* ---------- header ---------- */
.site-head{
  position:sticky; top:0; z-index:60;
  background:rgba(246,241,232,.9);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease, background .3s ease;
}
.site-head.is-scrolled{box-shadow:0 14px 34px -22px rgba(21,23,27,.28); background:rgba(246,241,232,.96)}
.head-inner{display:flex; align-items:center; justify-content:space-between; height:76px}
.brand{display:flex; align-items:baseline; gap:9px; font-family:var(--serif); font-size:21px; letter-spacing:.02em}
.brand b{font-weight:400}
.brand span{font-family:var(--sans); font-size:9.5px; letter-spacing:.26em; text-transform:uppercase; color:var(--brass); padding-bottom:3px}
.nav{display:flex; align-items:center; gap:30px}
.nav a{font-size:13.5px; color:var(--ink-70); position:relative; padding:4px 0}
.nav a::after{content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--brass); transform:scaleX(0); transform-origin:left; transition:transform .28s ease}
.nav a:hover{color:var(--ink)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--ink)}
.head-cta{display:flex; align-items:center; gap:16px}
.lang{font-size:11.5px; letter-spacing:.06em; color:var(--ink-45); padding-bottom:2px; border-bottom:1px solid var(--line); white-space:nowrap; transition:color .2s, border-color .2s}
.lang:hover{color:var(--brass); border-color:var(--brass-lt)}
.nav-toggle{display:none; background:none; border:1px solid var(--line); border-radius:2px; padding:8px 11px; font-size:12px; letter-spacing:.1em}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--ink); color:var(--bone);
  padding:14px 26px; border:1px solid var(--ink); border-radius:2px;
  font-size:12px; letter-spacing:.13em; text-transform:uppercase; font-weight:600;
  transition:background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}
.btn:hover{background:var(--brass); border-color:var(--brass); color:#fff; transform:translateY(-1px); box-shadow:0 14px 28px -14px rgba(138,95,38,.55)}
.btn--ghost{background:transparent; color:var(--ink); border-color:var(--line)}
.btn--ghost:hover{background:transparent; color:var(--brass); border-color:var(--brass); box-shadow:none}
.btn--light{background:var(--bone); color:var(--ink); border-color:var(--bone)}
.btn--light:hover{background:#fff; border-color:#fff; color:var(--ink)}
.btn .arw{font-size:14px; line-height:1; transition:transform .25s ease}
.btn:hover .arw{transform:translateX(4px)}

/* ---------- hero ---------- */
.hero{
  padding:96px 0 0;
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(194,160,95,.12) 0%, rgba(194,160,95,0) 60%),
    radial-gradient(900px 480px at -10% 30%, rgba(255,255,255,.65) 0%, rgba(255,255,255,0) 55%),
    var(--bone);
}
.hero-grid{display:grid; grid-template-columns:1.02fr .98fr; gap:64px; align-items:start}
.hero h1{margin-bottom:26px; text-wrap:balance}
.hero .lede{margin-bottom:34px}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; align-items:center}
.hero-note{
  font-size:12.5px; color:var(--ink-45); margin-top:20px;
  padding-top:16px; border-top:1px solid var(--line-soft);
  letter-spacing:.02em;
}

/* ---------- image placeholder ---------- */
.ph{
  position:relative;
  border:1px solid var(--line);
  display:flex; align-items:flex-end; justify-content:flex-start;
  overflow:hidden;
  background:
    radial-gradient(circle at 50% 46%, rgba(138,95,38,.38) 0 2px, rgba(138,95,38,0) 3px),
    repeating-linear-gradient(135deg, rgba(138,95,38,.045) 0 1px, rgba(138,95,38,0) 1px 16px),
    linear-gradient(155deg, #F0E9DA 0%, #E6DCC8 58%, #DFD3BC 100%);
}
.ph::before{
  content:attr(data-label);
  position:absolute; left:16px; bottom:13px; right:16px;
  font-family:var(--mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ph-ink);
  z-index:1;
}
.ph::after{
  content:""; position:absolute; top:14px; right:14px; width:18px; height:18px;
  border-top:1px solid var(--brass-lt); border-right:1px solid var(--brass-lt);
  opacity:.9;
}
.ph--hero{aspect-ratio:4/4.6; box-shadow:var(--shadow)}
.ph--tall{aspect-ratio:3/4}
.ph--wide{aspect-ratio:16/9}
.ph--sq{aspect-ratio:1/1}
.ph--mid{aspect-ratio:4/3}

/* ---------- stats (dark slab) ---------- */
.stats{margin-top:72px; background:var(--ink-2); border-radius:3px; box-shadow:var(--shadow)}
.stats-inner{display:grid; grid-template-columns:repeat(4,1fr)}
.stat{
  padding:34px 0 32px 30px; border-left:1px solid rgba(255,255,255,.1);
  transition:background .3s ease;
}
.stat:first-child{border-left:none; padding-left:34px}
.stat:hover{background:rgba(255,255,255,.03)}
.stat b{
  display:block; font-family:var(--serif); font-size:clamp(30px,3vw,42px); line-height:1;
  margin-bottom:9px; color:#F3EDDF; letter-spacing:-.01em;
  transition:color .3s ease;
}
.stat:hover b{color:var(--brass-lt)}
.stat span{font-size:11.5px; letter-spacing:.14em; text-transform:uppercase; color:rgba(243,237,223,.52)}

/* ---------- sections ---------- */
.sec{padding:112px 0}
.sec--tight{padding:82px 0}
.sec--paper{background:var(--paper)}
.sec-head{display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-bottom:60px; flex-wrap:wrap; padding-bottom:30px; border-bottom:1px solid var(--line-soft)}
.sec-head h2{max-width:16ch}
.sec-head .lede{max-width:44ch; font-size:16.5px}

/* dark section */
.sec--ink{
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(194,160,95,.14) 0%, rgba(194,160,95,0) 55%),
    #2A2114;
  color:#EDE7DA;
  border-top:1px solid rgba(194,160,95,.28) !important;
}
.sec--ink h2,.sec--ink h3,.sec--ink h4{color:#F5F0E4}
.sec--ink .eyebrow{color:var(--brass-lt)}
.sec--ink .eyebrow::before{background:var(--brass-lt)}
.sec--ink .lede,.sec--ink .split p{color:rgba(237,231,218,.72)}
.sec--ink .small{color:rgba(237,231,218,.5)}
.sec--ink .pull{color:#F5F0E4; border-left-color:var(--brass-lt)}
.sec--ink .cmp th{color:rgba(237,231,218,.55); border-bottom-color:rgba(237,231,218,.5)}
.sec--ink .cmp td{border-bottom-color:rgba(237,231,218,.14)}
.sec--ink .cmp td:first-child{color:rgba(237,231,218,.62)}
.sec--ink .cmp td.us{color:#F5F0E4}
.sec--ink .cmp td.them{color:rgba(237,231,218,.42)}
.sec--ink .cmp .tag{background:rgba(194,160,95,.18); color:var(--brass-lt)}
.sec--ink .cmp tbody tr:hover{background:rgba(255,255,255,.04)}
.sec--ink .certs{background:rgba(255,255,255,.1); border-color:rgba(255,255,255,.1)}
.sec--ink .cert{background:transparent}
.sec--ink .cert b{color:#F5F0E4}
.sec--ink .cert span{color:rgba(237,231,218,.5)}
.sec--ink a[style]{border-bottom-color:var(--brass-lt) !important; color:#F5F0E4}

/* ---------- product lines ---------- */
.lines{display:grid; grid-template-columns:repeat(3,1fr); gap:26px}
.line{
  background:var(--paper); border:1px solid var(--line); border-radius:3px;
  padding:0 0 30px; display:flex; flex-direction:column;
  transition:transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.line:hover{transform:translateY(-5px); box-shadow:var(--shadow); border-color:var(--brass-lt)}
.line .ph{border:none; border-bottom:1px solid var(--line-soft)}
.line-body{padding:28px 30px 0; flex:1; display:flex; flex-direction:column}
.line-no{font-family:var(--mono); font-size:11px; letter-spacing:.16em; color:var(--brass); margin-bottom:12px}
.line h3{margin-bottom:10px}
.line p{font-size:14px; color:var(--ink-70); line-height:1.64; margin-bottom:18px}
.line-specs{list-style:none; padding:0; margin:0 0 24px; border-top:1px solid var(--line-soft)}
.line-specs li{display:flex; justify-content:space-between; font-size:12.5px; padding:9px 0; border-bottom:1px solid var(--line-soft); color:var(--ink-45)}
.line-specs li b{font-weight:500; color:var(--ink-70)}
.line-link{
  margin-top:auto; font-size:12px; letter-spacing:.12em; text-transform:uppercase; font-weight:600;
  color:var(--ink); border-bottom:1px solid var(--brass-lt); padding-bottom:4px; align-self:flex-start;
  display:inline-flex; align-items:center; gap:8px; transition:color .2s, gap .25s ease;
}
.line-link::after{content:"→"; font-size:13px; transition:transform .25s ease}
.line-link:hover{color:var(--brass); gap:12px}

/* ---------- equation / split ---------- */
.split{display:grid; grid-template-columns:.92fr 1.08fr; gap:80px; align-items:start}
.split h2{margin-bottom:22px; max-width:15ch}
.split p{color:var(--ink-70); max-width:52ch}
.pull{
  font-family:var(--serif); font-size:clamp(22px,2.3vw,29px); line-height:1.4;
  border-left:2px solid var(--brass); padding-left:26px; margin:36px 0 0; color:var(--ink);
}

/* ---------- compare table ---------- */
.cmp{display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; width:100%; border-collapse:collapse; font-size:13.5px}
.cmp caption{display:block; text-align:left; font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-45); padding-bottom:14px}
.cmp thead,.cmp tbody{display:table; width:100%}
.cmp th{text-align:left; font-weight:600; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-45); padding:0 0 12px; border-bottom:1px solid var(--ink)}
.cmp td{padding:16px 0; border-bottom:1px solid var(--line); vertical-align:top; transition:background .2s ease}
.cmp td:first-child{color:var(--ink-70); width:42%}
.cmp td.us{font-weight:600; color:var(--ink)}
.cmp td.them{color:var(--ink-45)}
.cmp tbody tr:hover{background:rgba(138,95,38,.05)}
.cmp tr:last-child td{border-bottom:none}
.cmp .tag{display:inline-block; font-size:10px; letter-spacing:.1em; text-transform:uppercase; background:var(--brass-bg); color:var(--brass); padding:2px 7px; border-radius:2px; margin-left:8px; vertical-align:1px}

/* ---------- process steps ---------- */
.steps{display:grid; grid-template-columns:repeat(5,1fr); gap:22px}
.step{
  background:var(--paper); border:1px solid var(--line); border-radius:3px;
  padding:30px 24px 28px; position:relative;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.step:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--brass-lt)}
.step b{
  display:block; font-family:var(--serif); font-size:42px; line-height:1; margin-bottom:18px;
  color:var(--bone-2); -webkit-text-stroke:1px var(--brass-lt); letter-spacing:.02em;
  transition:color .3s ease;
}
.step:hover b{color:var(--brass-bg)}
.step h4{margin-bottom:8px; font-size:15.5px}
.step p{font-size:13px; color:var(--ink-70); line-height:1.58; margin:0}
.step .days{
  display:block; margin-top:14px; padding-top:12px; border-top:1px solid var(--line-soft);
  font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--brass); font-weight:600;
}

/* ---------- gallery ---------- */
.gal{display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line)}
.gal .ph{border:none}
.gal--2{grid-template-columns:repeat(2,1fr)}

/* ---------- certs ---------- */
.certs{display:flex; gap:2px; background:var(--line); border:1px solid var(--line); margin-top:8px}
.cert{background:var(--paper); flex:1; padding:32px 20px; text-align:center; transition:background .3s ease}
.cert:hover{background:#FFF9EE}
.cert b{display:block; font-family:var(--serif); font-size:20px; margin-bottom:6px}
.cert span{font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-45)}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none; cursor:pointer; padding:26px 44px 26px 0; position:relative;
  font-family:var(--serif); font-size:18px; line-height:1.4;
  transition:color .2s ease;
}
.faq summary:hover{color:var(--brass)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+"; position:absolute; right:6px; top:24px; font-family:var(--sans);
  font-size:20px; color:var(--brass); font-weight:300; transition:transform .25s ease;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 60px 28px 0; color:var(--ink-70); font-size:14.5px; line-height:1.7; max-width:62ch}
.faq .ans p{margin-bottom:10px}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative; color:#fff; padding:88px 0; overflow:hidden;
  background:linear-gradient(118deg, #6E4A1E 0%, #8A5F26 48%, #6E4A1E 100%);
}
.cta-band::before{
  content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.5), rgba(255,255,255,0));
}
.cta-band::after{
  content:"V"; position:absolute; right:-40px; bottom:-90px;
  font-family:var(--serif); font-size:420px; line-height:1; color:rgba(255,255,255,.06);
  pointer-events:none;
}
.cta-inner{display:flex; justify-content:space-between; align-items:center; gap:56px; flex-wrap:wrap; position:relative; z-index:1}
.cta-band h2{color:#fff; font-size:clamp(28px,3.2vw,42px); max-width:20ch; line-height:1.14}
.cta-band .eyebrow{color:rgba(255,255,255,.72)}
.cta-band .eyebrow::before{background:rgba(255,255,255,.5)}
.cta-band p{color:rgba(255,255,255,.85); font-size:15px; max-width:44ch; margin-top:14px}

/* ---------- footer ---------- */
.site-foot{background:#101216; color:#B6B1A8; padding:80px 0 36px; font-size:13.5px; border-top:2px solid var(--brass)}
.foot-grid{display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:48px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.1)}
.site-foot .brand{color:#fff; margin-bottom:16px}
.site-foot .brand span{color:var(--brass-lt)}
.foot-about{max-width:34ch; line-height:1.75; color:#8F8A82; font-size:13px}
.foot-col h5{font-family:var(--sans); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:#fff; margin:0 0 16px; font-weight:600}
.foot-col ul{list-style:none; margin:0; padding:0}
.foot-col li{margin-bottom:10px}
.foot-col a{color:#8F8A82; transition:color .2s}
.foot-col a:hover{color:var(--brass-lt)}
.foot-bottom{display:flex; justify-content:space-between; gap:24px; padding-top:28px; font-size:12px; color:#767169; flex-wrap:wrap}

/* ---------- page hero (inner) ---------- */
.page-hero{
  padding:72px 0 60px; border-bottom:1px solid var(--line);
  background:
    radial-gradient(800px 320px at 85% -20%, rgba(194,160,95,.1) 0%, rgba(194,160,95,0) 60%),
    var(--bone);
}
.crumb{font-size:12px; letter-spacing:.06em; color:var(--ink-45); margin-bottom:28px}
.crumb a:hover{color:var(--brass)}
.crumb span{margin:0 8px; color:var(--line)}
.page-hero h1{max-width:20ch; margin-bottom:24px}
.page-hero .lede{max-width:62ch}

/* ---------- spec bar ---------- */
.specbar{border-bottom:1px solid var(--line); background:var(--paper)}
.specbar-inner{display:grid; grid-template-columns:repeat(4,1fr)}
.specbar .stat{background:transparent; border-left:1px solid var(--line-soft); padding:30px 0 28px 30px; transition:background .3s}
.specbar .stat:first-child{padding-left:0}
.specbar .stat:hover{background:transparent}
.specbar .stat b{font-size:28px; color:var(--ink)}
.specbar .stat:hover b{color:var(--brass)}
.specbar .stat span{font-size:11px; color:var(--ink-45)}

/* ---------- product grid ---------- */
.pgrid{display:grid; grid-template-columns:repeat(3,1fr); gap:48px 32px}
.pcard .ph{margin-bottom:18px; transition:transform .4s ease, box-shadow .4s ease}
.pcard:hover .ph{transform:translateY(-4px); box-shadow:var(--shadow)}
.pcard .code{font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--brass); margin-bottom:6px}
.pcard h4{margin-bottom:6px}
.pcard .meta{font-size:12.5px; color:var(--ink-45); line-height:1.55}

/* ---------- detail list ---------- */
.dl{display:grid; grid-template-columns:repeat(2,1fr); gap:0 48px; border-top:1px solid var(--line); margin-top:8px}
.dl div{display:flex; justify-content:space-between; gap:20px; padding:15px 0; border-bottom:1px solid var(--line); font-size:13.5px; transition:background .2s}
.dl div:hover{background:rgba(138,95,38,.04)}
.dl dt{color:var(--ink-45); margin:0}
.dl dd{margin:0; text-align:right; color:var(--ink); font-weight:500}

/* ---------- options grid ---------- */
.opts{display:grid; grid-template-columns:repeat(4,1fr); gap:24px}
.opt{
  background:var(--paper); border:1px solid var(--line); border-radius:3px; padding:28px 26px;
  position:relative; overflow:hidden;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.opt::before{content:""; position:absolute; top:0; left:0; right:0; height:2px; background:var(--brass-lt); transform:scaleX(0); transform-origin:left; transition:transform .35s ease}
.opt:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--brass-lt)}
.opt:hover::before{transform:scaleX(1)}
.opt .n{font-family:var(--mono); font-size:10.5px; color:var(--brass); letter-spacing:.14em; display:block; margin-bottom:16px}
.opt h4{font-size:15px; margin-bottom:8px}
.opt p{font-size:12.5px; color:var(--ink-70); line-height:1.6; margin:0}

/* ---------- form ---------- */
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:22px 26px}
.field{display:flex; flex-direction:column; gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-45); font-weight:600}
.field input,.field select,.field textarea{
  font-family:var(--sans); font-size:14.5px; color:var(--ink);
  background:var(--paper); border:1px solid var(--line); border-radius:2px;
  padding:13px 14px; width:100%; transition:border-color .2s, box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--brass);
  box-shadow:0 0 0 3px rgba(138,95,38,.12);
}
.field textarea{min-height:120px; resize:vertical}
.form-note{font-size:12px; color:var(--ink-45); margin-top:16px}

/* ---------- misc ---------- */
.rule{height:1px; background:var(--line); border:none; margin:0}
.two{display:grid; grid-template-columns:1fr 1fr; gap:64px}
.list-plain{list-style:none; margin:0; padding:0}
.list-plain li{padding:14px 0; border-bottom:1px solid var(--line-soft); font-size:14.5px; color:var(--ink-70); display:flex; gap:14px}
.list-plain li::before{content:"—"; color:var(--brass-lt); flex:none}

/* ---------- reveal on scroll ---------- */
body.js-reveal .reveal{opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease}
body.js-reveal .reveal.is-in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  body.js-reveal .reveal{opacity:1; transform:none; transition:none}
  .btn,.line,.opt,.step,.pcard .ph{transition:none}
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  :root{--pad:32px}
  .hero-grid{grid-template-columns:1fr; gap:44px}
  .hero{padding-top:64px}
  .split,.two{grid-template-columns:1fr; gap:40px}
  .lines{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .opts{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .ph--hero{aspect-ratio:16/10}
  .sec{padding:88px 0}
  .sec--tight{padding:70px 0}
}
@media (max-width:820px){
  :root{--pad:22px}
  h1{font-size:clamp(32px,9vw,44px); overflow-wrap:break-word}
  h2{font-size:clamp(26px,6.4vw,34px)}
  .stat b{font-size:26px}
  .stat span{font-size:10px; letter-spacing:.08em}
  .nav{
    display:none; position:absolute; top:76px; left:0; right:0;
    background:var(--bone); border-bottom:1px solid var(--line);
    flex-direction:column; align-items:flex-start; gap:0; padding:10px var(--pad) 20px;
  }
  .nav.is-open{display:flex}
  .nav a{width:100%; padding:12px 0; border-bottom:1px solid var(--line-soft)}
  .nav-toggle{display:block}
  .head-cta .btn{display:none}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat{padding:24px 0 22px 22px}
  .stat:first-child{padding-left:22px}
  .stat:nth-child(odd){border-left:none}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid rgba(255,255,255,.1)}
  .specbar-inner{grid-template-columns:1fr 1fr}
  .specbar .stat{padding:22px 0 20px 22px}
  .specbar .stat:first-child{padding-left:22px}
  .specbar .stat:nth-child(odd){border-left:none}
  .pgrid{grid-template-columns:1fr; gap:36px}
  .steps{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr 1fr}
  .opts{grid-template-columns:1fr !important}
  .certs{flex-wrap:wrap}
  .cert{flex:1 1 45%}
  .dl{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .sec{padding:64px 0}
  .sec--tight{padding:56px 0}
  .sec-head{margin-bottom:40px; padding-bottom:22px}
  .site-foot{padding:56px 0 28px}
  .foot-grid{grid-template-columns:1fr; gap:34px}
  .cta-inner{gap:28px}
  .cta-band::after{font-size:260px; bottom:-60px}
}