:root{
  --ink:#171714;
  --paper:#eee9df;
  --cream:#f1e9dc;
  --muted:#a99f92;
  --line:rgba(241,233,220,.18);
  --accent:#f2ede4;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink)}
body{margin:0;background:var(--ink);color:var(--cream);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
button{font:inherit}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.page{max-width:1680px;margin:0 auto;overflow:hidden}
.topbar{height:88px;padding:18px clamp(20px,3vw,48px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line)}
.brand{width:150px;display:block}
.brand img{display:block;width:100%;filter:invert(1)}
.top-note,.kicker,.logic-strip span,.confirmed{font-size:11px;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.top-note{justify-self:center;color:var(--muted)}
nav{justify-self:end;display:flex;gap:6px}
.nav-link{min-height:44px;border:0;background:transparent;color:var(--cream);padding:10px 12px;cursor:pointer;transition:color .2s,background .2s}
.nav-link:hover{background:rgba(241,233,220,.08);color:#fff}
.hero{min-height:760px;display:grid;grid-template-columns:.78fr 1.22fr;border-bottom:1px solid var(--line)}
.hero-copy{padding:clamp(54px,7vw,112px) clamp(24px,4vw,68px);display:flex;flex-direction:column;justify-content:center}
.kicker{color:var(--accent)}
.statement .kicker,.section-head.light .kicker,.wet-module .kicker,.variant-copy .kicker,.test-intro .kicker{color:#4d4942}
h1{font-size:clamp(62px,7vw,124px);font-weight:900;line-height:.82;letter-spacing:-.075em;margin:20px 0 34px}
h1 em{font-style:normal;color:var(--accent)}
.lead{font-size:clamp(17px,1.3vw,21px);line-height:1.55;max-width:680px;color:rgba(241,233,220,.72)}
.hero-actions{display:flex;align-items:center;gap:20px;margin:30px 0 42px;flex-wrap:wrap}
.primary{min-height:48px;border:1px solid var(--cream);border-radius:999px;background:var(--cream);color:var(--ink);padding:14px 20px;font-weight:850;cursor:pointer}
.confirmed{color:var(--muted);display:flex;flex-direction:column;gap:4px}.confirmed b{color:var(--cream);font-size:15px}
.hero-facts{margin:0;padding-top:22px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hero-facts div{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start}
.hero-facts dt{color:var(--accent);font-size:12px;font-weight:900}.hero-facts dd{margin:0;font-size:12px;line-height:1.35;color:var(--muted)}
.hero-visual{margin:0;position:relative;background:#bcb2a5;min-height:760px;overflow:hidden}
.hero-visual>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,23,20,.18),transparent 20%)}
.hero-visual figcaption{position:absolute;z-index:2;left:22px;right:22px;bottom:20px;padding:14px 16px;display:flex;justify-content:space-between;gap:24px;align-items:center;background:rgba(23,23,20,.84);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12)}
.hero-visual figcaption span{font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--accent)}
.hero-visual figcaption p{margin:0;max-width:520px;font-size:11px;line-height:1.4;color:rgba(241,233,220,.68)}
.logic-strip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.logic-strip article{padding:42px 28px 48px;min-height:260px;border-right:1px solid var(--line)}
.logic-strip article:last-child{border-right:0}.logic-strip span{color:var(--accent)}
.logic-strip h2{font-size:27px;letter-spacing:-.04em;margin:70px 0 10px}.logic-strip p{margin:0;line-height:1.55;color:var(--muted)}
.statement{padding:70px clamp(24px,4vw,68px);display:grid;grid-template-columns:.3fr 1fr;gap:40px;align-items:start;background:var(--paper);color:var(--ink)}
.statement p{margin:0;max-width:1050px;font-size:clamp(28px,3.6vw,58px);font-weight:780;line-height:1.03;letter-spacing:-.045em}
.section-head{padding:72px clamp(24px,4vw,68px) 38px;display:grid;grid-template-columns:1fr minmax(280px,540px);gap:60px;align-items:end}
.section-head h2,.gate-copy h2,.module h2,.variant-copy h2,.test-intro h2{font-size:clamp(42px,5.2vw,82px);line-height:.94;letter-spacing:-.06em;margin:14px 0 0}
.section-head>p{margin:0;font-size:17px;line-height:1.6;color:var(--muted)}
.mechanism-lab{background:#24231f;border-bottom:1px solid var(--line)}
.lab-grid{display:grid;grid-template-columns:1.25fr .75fr;min-height:820px;border-top:1px solid var(--line)}
.demo-stage{position:relative;overflow:hidden;min-height:820px;background:radial-gradient(circle at 48% 32%,#ddd2c2 0,#b7aa98 38%,#887968 100%)}
.demo-stage::before{content:"";position:absolute;left:0;right:0;bottom:0;height:31%;background:repeating-linear-gradient(90deg,#765138 0 2px,#926b4e 2px 58px,#6b4933 59px 61px);box-shadow:0 -20px 40px rgba(0,0,0,.12)}
.table-shadow{position:absolute;width:480px;height:70px;border-radius:50%;left:50%;bottom:80px;transform:translateX(-50%);background:rgba(0,0,0,.34);filter:blur(25px)}
.wall-plate{position:absolute;width:330px;height:570px;left:50%;top:70px;transform:translateX(-58%);border:2px solid rgba(255,255,255,.25);border-radius:24px;opacity:0;transition:.4s}
.demo-stage.wall-mode .wall-plate{opacity:1}.demo-stage.wall-mode::before{height:12%;opacity:.35}
.dock-unit{position:absolute;z-index:3;width:330px;height:560px;left:50%;top:78px;transform:translateX(-66%);filter:drop-shadow(0 25px 25px rgba(0,0,0,.28));transition:.4s}
.demo-stage.wall-mode .dock-unit{top:64px;transform:translateX(-66%) scale(.97)}
.dock-front{position:absolute;inset:54px 0 0;background:#171714;border-radius:22px 22px 18px 18px;border:1px solid rgba(255,255,255,.12);overflow:visible}
.dock-front>img{position:absolute;left:28px;top:330px;width:150px;filter:invert(1);opacity:.92}
.dock-lid{position:absolute;z-index:5;left:5px;right:5px;top:42px;height:28px;border:1px solid rgba(255,255,255,.13);border-radius:14px 14px 5px 5px;background:#1e1e1a;color:#e9dfd0;transform-origin:100% 100%;transition:.35s;cursor:pointer}
.dock-lid span{font-size:8px;letter-spacing:.16em;font-weight:900}.dock-lid.open{transform:perspective(500px) rotateX(65deg) translateY(-44px)}
.magazine-window{position:absolute;z-index:4;left:18px;right:18px;top:67px;height:304px;background:#090a08;border-radius:10px;overflow:hidden;box-shadow:inset 0 12px 18px rgba(0,0,0,.8)}
.packet-stack{position:absolute;left:21px;right:21px;bottom:9px;height:282px;display:flex;flex-direction:column-reverse;justify-content:flex-start}
.pack-layer{height:7px;flex:0 0 7px;margin-top:2px;border-radius:2px;background:linear-gradient(90deg,#d9d7d1,#fff 50%,#c9c6bf);border:1px solid rgba(0,0,0,.18);box-shadow:0 2px 2px rgba(0,0,0,.35)}
.stack-gauge{position:absolute;right:24px;top:323px;width:17px;height:174px;display:flex;flex-direction:column-reverse;justify-content:space-between}
.gauge-dot{height:3px;border-radius:9px;background:#595750;transition:.25s}.gauge-dot.active{background:var(--accent);box-shadow:0 0 0 1px rgba(242,237,228,.12)}
.exit-slot{position:absolute;left:20px;right:58px;bottom:23px;height:82px;background:#080907;border-radius:7px 7px 14px 14px;box-shadow:inset 0 12px 18px #000;overflow:visible}
.finger-scallop{position:absolute;z-index:4;left:50%;bottom:96px;width:38px;height:18px;border-radius:0 0 20px 20px;background:#080907;transform:translateX(-90%)}
.exit-pack{position:absolute;z-index:3;width:190px;height:117px;left:29px;top:16px;transform:perspective(500px) rotateX(66deg);transform-origin:top;transition:.3s;filter:drop-shadow(0 10px 10px rgba(0,0,0,.35));background:#fff;border-radius:3px;overflow:hidden}
.exit-pack img{width:100%;height:100%;object-fit:cover;border-radius:3px}.exit-pack.take{animation:packetOut .7s ease}
@keyframes packetOut{0%{opacity:1;transform:perspective(500px) rotateX(66deg) translateY(0)}100%{opacity:0;transform:perspective(500px) rotateX(66deg) translateY(170px)}}
.gate-insert{position:absolute;z-index:5;left:15px;right:54px;bottom:92px;height:15px;background:#37352f;border-radius:5px;border:1px solid #646058;text-align:center}.gate-insert span{font-size:7px;letter-spacing:.18em;color:#aaa296}
.waste-caddy{position:absolute;z-index:4;left:calc(50% + 90px);top:445px;width:190px;height:185px;border:1px solid rgba(255,255,255,.12);border-radius:18px 18px 14px 14px;background:#1a1a17;color:var(--cream);box-shadow:0 20px 30px rgba(0,0,0,.25);cursor:pointer;transition:.45s;overflow:hidden}
.waste-caddy.detached{transform:translateX(95px) rotate(2deg)}.waste-caddy::before{content:"";position:absolute;inset:18px 14px auto;height:105px;border-radius:12px;background:#080907;box-shadow:inset 0 10px 12px #000}.caddy-handle{position:absolute;z-index:2;top:12px;left:50%;width:54px;height:10px;border-radius:999px;background:#4d4a43;transform:translateX(-50%)}
.caddy-label{position:absolute;left:0;right:0;bottom:20px;font-size:8px;font-weight:900;letter-spacing:.16em}.waste-caddy i{position:relative;display:inline-block;width:4px;height:54px;margin:48px 5px 0;background:#575249;border-radius:10px}
.demo-panel{padding:48px clamp(24px,4vw,58px);background:var(--paper);color:var(--ink);display:flex;flex-direction:column;justify-content:center}
.count-block{display:flex;align-items:end;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid rgba(23,23,20,.18)}.count-block span{font-size:10px;letter-spacing:.15em;font-weight:850}.count-block strong{font-size:34px;letter-spacing:-.05em}.count-block b{font-size:64px;color:var(--ink)}
.control-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.primary.dark{background:var(--ink);color:var(--cream);border-color:var(--ink)}.secondary,.mode{border:1px solid rgba(23,23,20,.2);border-radius:999px;background:transparent;padding:14px 18px;font-weight:800;cursor:pointer}.compact{margin-top:8px}.mode{padding:10px}.mode.active{background:#d9cfc1;border-color:#d9cfc1}
.live-notes{margin:36px 0 0}.live-notes div{display:grid;grid-template-columns:.8fr 1.2fr;gap:16px;padding:13px 0;border-top:1px solid rgba(23,23,20,.14)}.live-notes dt{font-size:11px;font-weight:850}.live-notes dd{margin:0;color:#71695f;font-size:12px;line-height:1.4}
.demo-status{margin:26px 0 0;padding:15px;background:#dcd3c6;border-left:3px solid var(--ink);font-size:12px;line-height:1.45}
.gate-section{display:grid;grid-template-columns:1fr .9fr;gap:80px;padding:100px clamp(24px,5vw,84px);background:#11110f;border-bottom:1px solid var(--line)}
.gate-copy p,.module li,.variant-copy p,.test-intro p{font-size:17px;line-height:1.65;color:var(--muted)}
.gate-diagram{align-self:center;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.gate-card{min-height:170px;padding:18px;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}.gate-card.selected{background:var(--accent);color:var(--ink);border-color:var(--accent)}.gate-card span{font-size:10px;font-weight:900}.gate-card strong{font-size:24px;letter-spacing:-.04em}.gate-card small{color:inherit;opacity:.7}.gate-diagram>p{grid-column:1/-1;margin:10px 0 0;font-size:12px;line-height:1.5;color:var(--muted)}
.dimensions-section{background:var(--paper);color:var(--ink)}.section-head.light>p{color:#6d655a}.dimension-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(23,23,20,.18);border-bottom:1px solid rgba(23,23,20,.18)}.dimension-grid article{padding:34px 28px;min-height:230px;border-right:1px solid rgba(23,23,20,.18)}.dimension-grid article:last-child{border-right:0}.dimension-grid span,.formula-grid span,.mount-grid span{font-size:10px;letter-spacing:.15em;font-weight:900}.dimension-grid strong{display:block;font-size:32px;margin:70px 0 8px;letter-spacing:-.045em}.dimension-grid p,.formula-grid p{margin:0;color:#71695f;line-height:1.45}.measure-card{background:#cec5b8}.measure-card p{color:rgba(23,23,20,.65)}
.formula-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:50px clamp(24px,4vw,68px) 80px;gap:12px}.formula-grid article{padding:24px;background:#ded6ca}.formula-grid strong{display:block;font-size:30px;margin:28px 0 8px}.formula-grid sub{font-size:.5em}
.modules-section{display:grid;grid-template-columns:1fr 1fr}.module{padding:90px clamp(24px,5vw,80px)}.module ul{margin:42px 0 0;padding:0;list-style:none}.module li{padding:15px 0;border-top:1px solid currentColor}.dry-module{background:#23231f}.wet-module{background:#d6ccbe;color:var(--ink)}.wet-module .kicker{color:#4d4942}.wet-module li{color:#5f574d}
.mount-section{background:#171714}.mount-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.mount-grid article{padding:36px clamp(24px,3vw,48px) 54px;border-right:1px solid var(--line)}.mount-grid article:last-child{border-right:0}.mount-grid span{color:var(--accent)}.mount-grid h3{font-size:28px;letter-spacing:-.04em;margin:65px 0 12px}.mount-grid p{margin:0;color:var(--muted);line-height:1.55}
.variants-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center;padding:90px clamp(24px,5vw,84px);background:#bbb1a3;color:var(--ink)}.variant-copy p{color:#61594f}.pack-pair{display:flex;justify-content:center;align-items:end;gap:26px}.pack-pair figure{margin:0;position:relative;width:min(260px,42%);filter:drop-shadow(0 20px 24px rgba(0,0,0,.22));background:#fff;border-radius:8px;overflow:hidden}.pack-pair figure:nth-child(2){transform:translateY(28px) rotate(3deg)}.pack-pair img{display:block;width:100%;border-radius:8px}.pack-pair figcaption{position:absolute;left:10px;right:10px;bottom:10px;padding:8px;background:rgba(23,23,20,.86);color:var(--cream);font-size:9px;letter-spacing:.13em;text-align:center}
.test-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;padding:100px clamp(24px,5vw,84px);background:#f2ede4;color:var(--ink)}.test-intro{position:sticky;top:40px;align-self:start}.test-intro p{color:#665e54}.test-list{list-style:none;margin:0;padding:0}.test-list li{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:26px 0;border-top:1px solid rgba(23,23,20,.2)}.test-list li:last-child{border-bottom:1px solid rgba(23,23,20,.2)}.test-list>li>span{color:#4d4942;font-size:12px;font-weight:900}.test-list strong{font-size:23px}.test-list p{margin:5px 0 0;color:#6c645a;line-height:1.5}
footer{height:130px;padding:28px clamp(24px,3vw,48px);display:grid;grid-template-columns:1fr 1fr auto;gap:24px;align-items:center;background:#0d0d0b}footer img{width:160px;filter:invert(1)}footer p,footer span{font-size:11px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
@media(max-width:1050px){.hero{grid-template-columns:1fr}.hero-visual{min-height:620px}.logic-strip{grid-template-columns:1fr 1fr}.logic-strip article:nth-child(2){border-right:0}.statement,.section-head{grid-template-columns:1fr}.top-note{display:none}.topbar{grid-template-columns:1fr auto}.lab-grid,.gate-section,.variants-section,.test-section{grid-template-columns:1fr}.demo-stage{min-height:680px}.gate-diagram{max-width:650px}.dimension-grid,.formula-grid{grid-template-columns:1fr 1fr}.dimension-grid article:nth-child(2){border-right:0}.modules-section{grid-template-columns:1fr}.test-intro{position:static}}
@media(max-width:650px){
  .topbar{height:68px;padding:12px 16px}
  .brand{width:118px}
  nav{gap:0}
  .nav-link{min-height:44px;font-size:11px;padding:8px 7px}
  .hero{min-height:0;display:flex;flex-direction:column}
  .hero-visual{order:-1;min-height:0;aspect-ratio:16/10;border-bottom:1px solid var(--line)}
  .hero-visual::after{background:linear-gradient(0deg,rgba(23,23,20,.2),transparent 35%)}
  .hero-visual figcaption{left:10px;right:10px;bottom:10px;padding:10px 12px}
  .hero-visual figcaption p{display:none}
  .hero-copy{padding:38px 20px 40px}
  h1{font-size:clamp(46px,13.5vw,54px);line-height:.86;margin:16px 0 24px}
  .lead{font-size:16px;line-height:1.5}
  .hero-actions{gap:14px;margin:24px 0 28px}
  .hero-actions .primary{width:100%}
  .hero-facts{grid-template-columns:repeat(3,1fr);gap:10px;padding-top:18px}
  .hero-facts div{display:block}
  .hero-facts dt{margin-bottom:6px}
  .hero-facts dd{font-size:10px}
  .logic-strip{grid-template-columns:1fr 1fr}
  .logic-strip article{min-height:220px;padding:28px 18px 30px;border-bottom:1px solid var(--line)}
  .logic-strip article:nth-child(odd){border-right:1px solid var(--line)}
  .logic-strip h2{font-size:23px;margin:34px 0 8px}
  .logic-strip p{font-size:14px;line-height:1.45}
  .statement{padding:44px 20px;gap:22px}
  .statement p{font-size:28px;line-height:1.05}
  .section-head{padding:50px 20px 26px;gap:22px}
  .section-head h2,.gate-copy h2,.module h2,.variant-copy h2,.test-intro h2{font-size:38px;line-height:.98;letter-spacing:-.05em}
  .section-head>p,.gate-copy p,.module li,.variant-copy p,.test-intro p{font-size:15px;line-height:1.55}
  .lab-grid{min-height:0}
  .demo-stage{min-height:620px}
  .dock-unit{left:47%;top:22px;transform:translateX(-66%) scale(.7)}
  .demo-stage.wall-mode .dock-unit{top:18px;transform:translateX(-66%) scale(.68)}
  .waste-caddy{left:calc(50% + 22px);top:382px;transform:scale(.7)}
  .waste-caddy.detached{transform:translateX(46px) scale(.7) rotate(2deg)}
  .table-shadow{bottom:34px;width:340px}
  .demo-panel{padding:32px 20px 38px}
  .count-block strong{font-size:28px}
  .count-block b{font-size:52px}
  .control-row{grid-template-columns:1fr}
  .control-row.compact{grid-template-columns:1fr 1fr}
  .secondary,.mode{min-height:44px}
  .live-notes{margin-top:26px}
  .live-notes div{padding:11px 0}
  .gate-section{padding:58px 20px;gap:34px}
  .gate-diagram{grid-template-columns:repeat(3,1fr)}
  .gate-diagram>p{grid-column:1/-1}
  .gate-card{min-height:124px;padding:14px 10px}
  .gate-card strong{font-size:19px}
  .dimension-grid{grid-template-columns:1fr 1fr}
  .dimension-grid article{min-height:0;padding:26px 20px;border-bottom:1px solid rgba(23,23,20,.18)}
  .dimension-grid article:nth-child(odd){border-right:1px solid rgba(23,23,20,.18)}
  .dimension-grid strong{font-size:27px;margin:34px 0 8px}
  .dimension-grid p,.formula-grid p{font-size:14px}
  .formula-grid{grid-template-columns:1fr;padding:28px 20px 48px;gap:8px}
  .formula-grid article{padding:20px}
  .formula-grid strong{font-size:27px;margin:18px 0 6px}
  .module{padding:54px 20px}
  .module ul{margin-top:28px}
  .module li{padding:12px 0}
  .mount-grid{grid-template-columns:1fr}
  .mount-grid article{padding:30px 20px 36px;border-right:0;border-bottom:1px solid var(--line)}
  .mount-grid h3{font-size:25px;margin:34px 0 10px}
  .variants-section,.test-section{padding:58px 20px;gap:36px}
  .pack-pair{order:-1;gap:10px;margin-bottom:8px}
  .pack-pair figure{width:min(230px,46%)}
  .test-list li{grid-template-columns:42px 1fr;gap:12px;padding:20px 0}
  .test-list strong{font-size:20px}
  footer{height:auto;grid-template-columns:1fr;padding:32px 20px;gap:12px}
}
@media(max-width:350px){
  .topbar{padding-inline:12px}
  .brand{width:104px}
  .nav-link{font-size:10px;padding-inline:5px}
  .logic-strip{grid-template-columns:1fr}
  .logic-strip article:nth-child(odd){border-right:0}
  .dimension-grid{grid-template-columns:1fr}
  .dimension-grid article:nth-child(odd){border-right:0}
}