/* ============================================================
   koofs — Built to let go.
   The Standard · bone / chalk / graphite / steel / basin
   Familjen Grotesk · Geist · Martian Mono · Noto Kufi Arabic
   ============================================================ */

:root{
  --bone:#ECE9E1;
  --chalk:#FFFFFF;
  --graphite:#1C1D1F;
  --steel:#8A9094;
  --basin:#CFE0E1;
  --soft:#55585B;
  --line:rgba(28,29,31,.14);
  --line-strong:rgba(28,29,31,.55);

  --display:"Familjen Grotesk",Geist,"Helvetica Neue",Arial,sans-serif;
  --body:Geist,"Helvetica Neue",Arial,sans-serif;
  --mono:"Martian Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --kufi:"Noto Kufi Arabic",sans-serif;

  --gutter:clamp(20px,4vw,64px);
  --wrap:1400px;
  --nav-h:64px;
  --ease:cubic-bezier(.6,0,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{
  margin:0;background:var(--bone);color:var(--graphite);
  font-family:var(--body);font-weight:400;font-size:16.5px;line-height:1.55;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:clip;
}
img,svg,video,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:700;text-wrap:balance}
ul,ol,dl{margin:0;padding:0}
li{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,select{font:inherit;color:inherit}
::selection{background:var(--graphite);color:var(--bone)}
:focus-visible{outline:2px solid var(--graphite);outline-offset:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--graphite);color:var(--bone);padding:8px 12px;z-index:999}
.skip:focus{left:8px}

.wrap{width:min(var(--wrap),100% - 2*var(--gutter));margin-inline:auto}

/* ---------- type ---------- */
.mono{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);font-weight:400;line-height:1.6}
.mono.inline{font-size:.62em;letter-spacing:.06em;vertical-align:.12em}
.eyebrow{margin-bottom:clamp(18px,2.4vw,32px)}
.h1{font-size:clamp(60px,9.4vw,152px);letter-spacing:-.045em;line-height:.9;max-width:9ch}
.h2{font-size:clamp(36px,4.9vw,76px);letter-spacing:-.035em;line-height:.98;max-width:19ch}
.lead{font-weight:300;font-size:clamp(18px,1.45vw,22px);line-height:1.42;max-width:44ch;color:var(--graphite)}
.statement{font-family:var(--display);font-weight:500;font-size:clamp(22px,2.3vw,34px);letter-spacing:-.02em;line-height:1.14;max-width:30ch;text-wrap:balance}
.soft{color:var(--soft)}
.wordmark{font-family:var(--display);font-weight:700;letter-spacing:-.05em;line-height:1;text-transform:none}
.plain li{padding:10px 0;border-top:1px solid var(--line);font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.01em}
.plain li:last-child{border-bottom:1px solid var(--line)}

/* the Unit */
.unit{width:22px;height:auto;color:var(--graphite);overflow:visible}
.unit rect{fill:currentColor}
.unit .bar{will-change:transform}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:14px;height:52px;padding:0 22px 0 24px;border:1px solid var(--graphite);font-family:var(--body);font-weight:500;font-size:15px;letter-spacing:-.005em;white-space:nowrap;transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease)}
.btn-ink{background:var(--graphite);color:var(--bone)}
.btn-ink:hover{background:var(--bone);color:var(--graphite)}
.btn-ink .mono{color:inherit;opacity:.7}
.btn-note{padding-left:12px;border-left:1px solid currentColor;line-height:1}
.btn-wide{width:100%;justify-content:space-between;height:60px}
.btn .unit{width:16px;color:currentColor}
.link-btn{display:inline-flex;align-items:center;gap:12px;height:52px;padding:0 4px;font-weight:500;font-size:15px;border-bottom:1px solid var(--graphite)}
.link-btn .mono{color:var(--soft)}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:100;background:var(--bone);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px}
.loader-unit{width:72px;height:auto;color:var(--graphite);overflow:visible}
.loader-unit rect{fill:currentColor;opacity:0}
.loader-sill{width:72px;height:1px;background:var(--graphite);transform:scaleX(0);transform-origin:left}
html.no-loader .loader{display:none}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 var(--gutter);background:transparent;transition:background .35s var(--ease),box-shadow .35s var(--ease)}
.nav.solid{background:rgba(236,233,225,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:start}
.brand .wordmark{font-size:24px}
.nav-links{display:flex;gap:28px;justify-self:center}
.nav-links a{font-size:14px;font-weight:500;letter-spacing:-.005em;color:var(--graphite);position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--graphite);transition:right .3s var(--ease)}
.nav-links a:hover::after,.nav-links a.on::after{right:0}
.nav-right{display:flex;align-items:center;gap:20px;justify-self:end}
.nav-cta{height:40px;padding:0 16px;font-size:14px}
.sound{display:inline-flex;gap:8px;align-items:center;padding:6px 0;border-bottom:1px solid transparent}
.sound .mono{color:var(--graphite)}
.sound .state{color:var(--steel)}
.sound[aria-pressed="true"] .state{color:var(--graphite)}
.burger{display:none;width:44px;height:44px;justify-self:end;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--graphite);transition:transform .3s var(--ease),top .3s var(--ease)}
.burger i:first-child{top:18px}.burger i:last-child{top:25px}
.nav.open .burger i:first-child{top:21px;transform:rotate(45deg)}
.nav.open .burger i:last-child{top:21px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{padding-top:calc(var(--nav-h) + clamp(28px,5vh,56px));position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:clamp(18px,2.2vw,28px);order:2}
.hero-copy .h1{max-width:7ch}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:6px}
.hero-stage-wrap{order:1;position:relative;padding-bottom:clamp(64px,12vh,120px)}
.stage{position:relative;width:100%;aspect-ratio:940/520;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:pan-y}
.layer{position:absolute;pointer-events:none;will-change:transform}
.stage .upper{left:9.468%;top:14.231%;width:74.787%;z-index:3}
.sill-flash{position:absolute;left:14.469%;right:14.9%;top:86.3%;height:1px;background:var(--graphite);opacity:0;z-index:4}
.sole-rail{position:relative;height:0;z-index:4}
.sole-rail .sole{left:14.469%;width:70.632%;top:0}
.stays{position:absolute;left:14.469%;opacity:0;transform:translateY(6px);color:var(--graphite);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.stays.on{opacity:1;transform:none}
.hint{margin-top:10px;padding-left:14.469%;color:var(--steel);transition:opacity .3s}
.hint-touch{display:none}
.hint.hold{color:var(--graphite)}
@media (hover:none){.hint-desktop{display:none}.hint-touch{display:inline}}

.register{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--graphite);margin-top:clamp(20px,4vh,48px)}
.register > div{padding:18px 24px 22px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.register > div + div{padding-left:24px}
.register > div:last-child{border-right:0}
.register b{font-family:var(--display);font-weight:700;font-size:clamp(20px,1.8vw,26px);letter-spacing:-.03em;line-height:1}
.register span{font-size:14px;color:var(--soft)}

/* ---------- problem ---------- */
.problem{padding:clamp(120px,22vh,220px) 0 clamp(80px,12vh,140px)}
.big-stat{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(20px,4vw,64px);align-items:end}
.big-num{font-family:var(--display);font-weight:700;font-size:clamp(120px,21vw,300px);letter-spacing:-.07em;line-height:.82;font-variant-numeric:tabular-nums;margin-left:-.04em}
.big-line{font-family:var(--display);font-weight:500;font-size:clamp(24px,2.8vw,40px);letter-spacing:-.025em;line-height:1.08;max-width:22ch;padding-bottom:.35em}
.big-line b{font-weight:700}
.ledger{display:grid;grid-template-columns:repeat(3,1fr);gap:0 32px;margin-top:clamp(48px,7vh,88px);border-top:1px solid var(--graphite)}
.ledger.two{grid-template-columns:repeat(2,1fr)}
.ledger > div{padding:20px 0 26px;border-bottom:1px solid var(--line)}
.ledger dt{font-family:var(--display);font-weight:700;font-size:clamp(34px,3.6vw,52px);letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.ledger dd{margin:10px 0 0;font-size:15px;color:var(--soft);max-width:30ch}
.problem .statement{margin-top:clamp(48px,7vh,88px);max-width:34ch}
.source{margin-top:28px}

/* ---------- the click · film ---------- */
.click{padding-top:clamp(40px,8vh,96px)}
.click-head{padding-bottom:clamp(28px,5vh,56px)}
.film{height:100vh;height:100svh;display:flex;align-items:center}
.film > *{width:min(var(--wrap),100% - 2*var(--gutter));margin-inline:auto}
.film{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(20px,3vw,48px);align-content:center;padding:0 var(--gutter)}
.film-col{grid-column:1;width:100%;justify-self:end;display:flex;flex-direction:column}
.film-frame{position:relative;aspect-ratio:16/9;max-height:min(68svh,700px);width:100%;background:#D9D5CC;overflow:hidden}
.film-frame canvas{width:100%;height:100%;object-fit:cover}
.film-bar{display:flex;justify-content:space-between;gap:16px;padding-top:10px;margin-top:12px;border-top:1px solid var(--graphite)}
.film-bar .mono{color:var(--graphite);font-variant-numeric:tabular-nums}
.film-sill{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--basin);transform:scaleX(0);transform-origin:left}
.steps{grid-column:2;display:flex;flex-direction:column;justify-content:center;gap:0;border-top:1px solid var(--graphite)}
.steps li{padding:18px 0 20px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:34px 1fr;grid-template-rows:auto auto;column-gap:14px;opacity:.38;transition:opacity .35s var(--ease)}
.steps li.on{opacity:1}
.steps li .mono{grid-row:1/3;padding-top:5px;color:var(--graphite)}
.steps li b{font-family:var(--display);font-weight:700;font-size:clamp(20px,1.7vw,26px);letter-spacing:-.03em;line-height:1.05}
.steps li span:last-child{font-size:15px;color:var(--soft);margin-top:6px;max-width:30ch}
.film-static{display:none}
.boring{padding:clamp(56px,10vh,120px) 0 clamp(72px,12vh,140px)}
.boring .statement{max-width:36ch}

/* ---------- two parts · explode ---------- */
.parts{padding-top:clamp(20px,4vh,48px);border-top:1px solid var(--graphite)}
.parts-head{padding:clamp(40px,7vh,80px) 0 clamp(20px,3vh,40px)}
.explode{height:100vh;height:100svh;display:flex;align-items:center}
.explode-grid{position:relative;width:100%}
.ex-stage{position:relative;width:100%;aspect-ratio:1344/752;max-height:82svh;margin-inline:auto}
.ex-upper{left:13.765%;top:14.096%;width:54.39%;z-index:4}
.ex-connector{left:37.5%;top:60.239%;width:11.384%;z-index:2}
.ex-sole{left:17.402%;top:70.479%;width:51.368%;z-index:3}
.leaders{position:absolute;inset:0;width:100%;height:100%;z-index:5;pointer-events:none}
.leaders path{fill:none;stroke:var(--graphite);stroke-width:1;vector-effect:non-scaling-stroke}
.leaders circle{fill:var(--graphite);r:3.5}
.part-list{position:absolute;left:74%;width:26%;top:0;bottom:0;z-index:6}
.part-list li{position:absolute;left:0;right:0;display:flex;flex-direction:column;gap:6px;opacity:.35;transition:opacity .3s}
.part-list li.on{opacity:1}
.part-list li[data-part="1"]{top:22.6%}
.part-list li[data-part="2"]{top:53.2%}
.part-list li[data-part="3"]{top:81.1%}
.part-list .mono{color:var(--graphite)}
.part-list b{font-family:var(--display);font-weight:700;font-size:clamp(18px,1.6vw,24px);letter-spacing:-.03em;line-height:1.05}
.part-list p{font-size:14px;color:var(--soft);line-height:1.45;max-width:28ch}
.bench-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center;padding:clamp(64px,10vh,120px) 0}
.bench-fig{margin:0;position:relative}
.bench-fig img{width:100%;aspect-ratio:4/3;object-fit:cover}
figure{margin:0}
figcaption.mono{margin-top:12px;padding-top:10px;border-top:1px solid var(--graphite);color:var(--graphite)}
.bench-copy{display:flex;flex-direction:column;gap:20px;max-width:46ch}
.bench-copy .statement{max-width:none}

/* ---------- platform · swap ---------- */
.platform{border-top:1px solid var(--graphite)}
.platform-head{padding:clamp(48px,8vh,96px) 0 clamp(12px,2vh,24px)}
.swap{height:100vh;height:100svh;display:flex;align-items:center}
.swap-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,96px);align-items:center;width:100%}
.swap-stage{position:relative;height:min(66vh,640px);width:auto;aspect-ratio:178/500;margin-inline:auto}
.swap-stage .top-sole{left:2.25%;width:95.5%;top:0;z-index:1}
.swap-stage .top-upper{z-index:2;opacity:0}
.swap-stage .top-upper:nth-of-type(2){left:0;width:100%;top:1.84%}
.swap-stage .top-upper:nth-of-type(3){left:1.7%;width:96.6%;top:2.24%}
.swap-stage .top-upper:nth-of-type(4){left:1.12%;width:97.19%;top:1.84%}
.swap-stage .top-upper:nth-of-type(5){left:.3%;width:99.4%;top:2.45%}
.swap-stage .top-upper:nth-of-type(6){left:0;width:100%;top:2.65%}
.swap-sill{position:absolute;left:-30%;right:-30%;bottom:-4%;height:1px;background:var(--graphite)}
.swap-copy{display:flex;flex-direction:column;gap:22px;max-width:44ch}
.swap-counter{display:flex;gap:18px;color:var(--graphite);font-variant-numeric:tabular-nums}
.swap-counter span + span{color:var(--steel)}

.adjust{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,96px);align-items:center;padding:clamp(56px,10vh,120px) 0;border-top:1px solid var(--line)}
.adjust-copy{display:flex;flex-direction:column;gap:18px;max-width:44ch}
.adjust-copy label{display:flex;justify-content:space-between;color:var(--graphite);margin-top:8px}
.range{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;margin:0}
.range::-webkit-slider-runnable-track{height:1px;background:var(--graphite)}
.range::-moz-range-track{height:1px;background:var(--graphite)}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;background:var(--graphite);border:0;border-radius:0;margin-top:-8.5px;cursor:ew-resize}
.range::-moz-range-thumb{width:18px;height:18px;background:var(--graphite);border:0;border-radius:0;cursor:ew-resize}
.adjust-stage{display:flex;align-items:flex-end;justify-content:center;gap:clamp(32px,6vw,96px);min-height:360px}
.adj-sole{position:relative;width:clamp(150px,14vw,190px);aspect-ratio:401/1038}
.adj-sole img{position:absolute;left:0;bottom:0;width:100%;opacity:0;transition:opacity .35s var(--ease)}
.adj-sole img.on{opacity:1}
.unit-adjust{width:96px;overflow:visible}

.road{padding:0 0 clamp(72px,12vh,140px)}
.roadmap{display:grid;grid-template-columns:repeat(5,1fr);position:relative;padding-top:22px;margin-top:8px}
.roadmap::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--graphite);transform-origin:left}
.roadmap li{position:relative;padding:0 20px 0 0;display:flex;flex-direction:column;gap:6px}
.roadmap li::before{content:"";position:absolute;left:0;top:-22px;width:1px;height:12px;background:var(--graphite)}
.roadmap li .mono{color:var(--graphite)}
.roadmap li b{font-family:var(--display);font-weight:700;font-size:clamp(20px,1.9vw,28px);letter-spacing:-.03em;line-height:1}
.roadmap li span:last-child{font-size:14px;color:var(--soft);max-width:22ch}

/* ---------- origin ---------- */
.origin{background:var(--basin);padding:clamp(80px,14vh,160px) 0}
.origin-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,112px);align-items:center}
.origin-copy{display:flex;flex-direction:column;gap:clamp(18px,2.4vw,28px)}
.origin .ledger{margin-top:12px;border-top-color:var(--graphite)}
.origin .ledger > div{border-bottom-color:rgba(28,29,31,.18)}
.origin .mono{color:var(--soft)}
.origin-fig img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* ---------- who ---------- */
.who{padding:clamp(80px,14vh,160px) 0 0}
.segments{width:100%;border-collapse:collapse;margin-top:clamp(32px,5vh,56px)}
.segments th{text-align:left;padding:0 16px 12px 0;border-bottom:1px solid var(--graphite);font-weight:400}
.segments td{padding:20px 16px 22px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:16px}
.segments td b{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.025em}
.segments .num{text-align:right;padding-right:0;font-family:var(--display);font-weight:500;font-size:20px;letter-spacing:-.02em;white-space:nowrap;font-variant-numeric:tabular-nums}
.segments td.num{color:var(--graphite)}
.segments th.num{text-align:right}
.segments tfoot td{border-bottom:0;padding-top:18px}
.segments tfoot .num b{font-size:24px}
.ticker{margin-top:clamp(56px,9vh,110px);border-top:1px solid var(--graphite);border-bottom:1px solid var(--graphite);overflow:hidden;padding:14px 0}
.ticker-track{display:flex;gap:56px;width:max-content;white-space:nowrap}
.ticker-track .mono{color:var(--graphite);font-size:11.5px}
.ticker-track .strong{color:var(--graphite);font-weight:500}

/* ---------- made ---------- */
.made{padding:clamp(80px,14vh,160px) 0}
.numbers{display:grid;grid-template-columns:repeat(4,1fr);gap:0 28px;margin-top:clamp(40px,6vh,72px);border-top:1px solid var(--graphite)}
.numbers > div{padding:22px 0 28px;border-bottom:1px solid var(--line)}
.numbers dt{font-family:var(--display);font-weight:700;font-size:clamp(44px,5.4vw,84px);letter-spacing:-.05em;line-height:.95;font-variant-numeric:tabular-nums}
.numbers dd{margin:14px 0 0;font-size:14.5px;color:var(--soft);max-width:26ch}
.numbers dd b{display:block;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--graphite);margin-bottom:4px}

/* ---------- record ---------- */
.record{padding:clamp(20px,4vh,48px) 0 clamp(80px,14vh,160px);border-top:1px solid var(--graphite)}
.record-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,112px);padding-top:clamp(48px,8vh,96px)}
.record-copy{display:flex;flex-direction:column;gap:clamp(24px,3vh,40px)}
.timeline{border-top:1px solid var(--graphite)}
.timeline li{display:grid;grid-template-columns:110px 1fr;grid-template-rows:auto auto;column-gap:16px;padding:16px 0 18px;border-bottom:1px solid var(--line)}
.timeline li .mono{grid-row:1/3;color:var(--graphite);padding-top:4px}
.timeline li b{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.025em;line-height:1.05}
.timeline li span:last-child{font-size:14.5px;color:var(--soft);margin-top:4px}
.timeline li.now{position:relative}
.timeline li.now::after{content:"";position:absolute;right:0;top:22px;width:8px;height:8px;background:var(--graphite)}
.record .ledger{margin-top:0}
.record .ledger dt{font-size:clamp(30px,3vw,44px)}
.record-figs{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-content:start}
.record-figs figure:last-child{grid-column:1/-1}
.record-figs img{width:100%;aspect-ratio:4/3;object-fit:cover}
.record-figs figure:last-child img{aspect-ratio:16/9}

/* ---------- reserve ---------- */
.reserve{padding:clamp(80px,14vh,160px) 0;border-top:1px solid var(--graphite)}
.reserve-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,112px);align-items:start}
.reserve-copy{display:flex;flex-direction:column;gap:clamp(18px,2.4vw,28px)}
.form{display:flex;flex-direction:column;gap:26px;padding-top:6px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field label,.chips legend{color:var(--graphite)}
.field input,.field select{width:100%;height:48px;background:transparent;border:0;border-bottom:1px solid var(--graphite);border-radius:0;padding:0;font-size:19px;font-weight:300;outline:none}
.field input::placeholder{color:var(--steel)}
.field input:focus-visible,.field select:focus-visible{outline:none;border-bottom-width:2px}
.field select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231C1D1F' stroke-width='1.2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;padding-right:24px;cursor:pointer}
.field-row{display:grid;grid-template-columns:120px 1fr;gap:28px}
.form .btn:disabled{opacity:.55;cursor:progress}
.chips{display:block;border:0;margin:0;padding:0;min-width:0}
.chips legend{padding:0;margin-bottom:8px}
.chips label{display:inline-flex;margin-right:8px;margin-top:2px}
.chips input{position:absolute;opacity:0;width:0;height:0}
.chips span{display:inline-flex;align-items:center;height:36px;padding:0 14px;border:1px solid var(--graphite);font-size:14px;font-weight:500;transition:background .2s,color .2s}
.chips input:checked + span{background:var(--graphite);color:var(--bone)}
.chips input:focus-visible + span{outline:2px solid var(--graphite);outline-offset:3px}
.hp{position:absolute;left:-9999px;opacity:0}
.form-note{color:var(--steel)}
.form-note.err{color:var(--graphite)}
.reserved{display:flex;flex-direction:column;gap:18px;padding-top:6px}
.unit-big{width:72px}

/* ---------- company ---------- */
.company{padding:clamp(80px,14vh,160px) 0;border-top:1px solid var(--graphite)}
.founders{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px);margin-top:clamp(40px,6vh,72px)}
.founder{display:flex;flex-direction:column;gap:8px}
.founder img{width:100%;aspect-ratio:1;object-fit:cover;filter:grayscale(1) contrast(1.02);margin-bottom:10px;border-bottom:1px solid var(--graphite)}
.founder b{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.03em}
.founder .mono{color:var(--graphite)}
.founder p{font-size:14.5px;color:var(--soft);margin-top:6px;max-width:32ch}
.seat-mark{width:100%;aspect-ratio:1;border:1px solid var(--graphite);margin-bottom:10px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:20% 20%;position:relative}
.seat-mark::after{content:"";position:absolute;left:20%;top:60%;width:20%;height:20%;background:var(--basin)}
.company-register{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--graphite);margin-top:clamp(48px,7vh,88px)}
.company-register > div{padding:18px 24px 22px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.company-register > div + div{padding-left:24px}
.company-register > div:last-child{border-right:0}
.company-register b{font-family:var(--display);font-weight:500;font-size:17px;letter-spacing:-.015em;line-height:1.2}
.contact{margin-top:clamp(48px,7vh,88px);display:flex;flex-direction:column;gap:14px}
.contact a{border-bottom:1px solid var(--graphite)}
.contact .mono a{color:var(--graphite)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--graphite);padding:clamp(56px,9vh,96px) 0 40px}
.foot-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 48px;align-items:end}
.foot-brand{display:flex;align-items:center;gap:18px}
.unit-foot{width:40px}
.wordmark.big{font-size:clamp(48px,6vw,84px)}
.arabic{font-family:var(--kufi);font-weight:700;font-size:clamp(22px,2.4vw,32px);line-height:1;margin-left:10px;padding-top:6px}
.foot-line{font-family:var(--display);font-weight:500;font-size:clamp(22px,2.2vw,30px);letter-spacing:-.02em;justify-self:end}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;font-weight:500}
.foot-legal{justify-self:end;text-align:right}
.foot-legal a{color:var(--graphite)}

/* ---------- modal ---------- */
.modal[hidden]{display:none}
[hidden]{display:none!important}
.modal{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:var(--gutter)}
.modal-back{position:absolute;inset:0;background:rgba(28,29,31,.94)}
.modal-box{position:relative;width:min(1100px,100%);background:var(--graphite);color:var(--bone)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid rgba(236,233,225,.18)}
.modal-head .mono{color:var(--bone)}
.modal-tabs{display:flex;gap:2px}
.modal-tabs button{padding:6px 12px;color:rgba(236,233,225,.55);border:1px solid rgba(236,233,225,.25)}
.modal-tabs button.on{color:var(--graphite);background:var(--bone);border-color:var(--bone)}
.modal-close{padding:6px 0;border-bottom:1px solid var(--bone)}
.modal video{width:100%;aspect-ratio:16/9;background:#000}

/* ---------- reveal helpers (JS sets initial state) ---------- */
.split-line{display:inline-block;overflow:hidden;vertical-align:top;padding:.14em .06em .18em;margin:-.14em -.06em -.18em}
.split-line > span{display:inline-block;will-change:transform}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .film{height:auto;display:block;padding:0 var(--gutter)}
  .film-frame{display:none}
  .film-static{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;width:min(var(--wrap),100%);margin-inline:auto}
  .film-static img{width:100%;aspect-ratio:16/9;object-fit:cover}
  .steps{border-top:0;margin-top:24px;width:min(var(--wrap),100%);margin-inline:auto}
  .steps li{opacity:1}
  .explode,.swap{height:auto}
  .swap-stage .top-upper{opacity:0}
  .swap-stage .top-upper:nth-of-type(2){opacity:1}
  .part-list li{opacity:1}
  .ex-connector{opacity:1}
  .loader{display:none}
  .ticker-track{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-links{display:none}
  .register b{font-size:20px}
  .film{grid-template-columns:1fr;align-content:center;gap:20px}
  .film-col{grid-column:1;justify-self:stretch}
  .film-frame{max-height:46svh}
  .film-bar .mono:last-child{display:none}
  .steps{grid-column:1;flex-direction:row;flex-wrap:wrap;border-top:1px solid var(--graphite)}
  .steps li{flex:1 1 45%;padding:14px 12px 14px 0}
  .steps li b{font-size:18px}
  .steps li span:last-child{font-size:13.5px}
  .part-list b{font-size:16px}
  .part-list p{font-size:12.5px}
  .numbers{grid-template-columns:repeat(2,1fr)}
  .founders{grid-template-columns:repeat(2,1fr)}
  .company-register{grid-template-columns:repeat(2,1fr)}
  .company-register > div:nth-child(2){border-right:0}
  .company-register > div:nth-child(3){padding-left:0;border-top:1px solid var(--line)}
  .company-register > div:nth-child(4){border-top:1px solid var(--line)}
}
@media (max-width:820px){
  .nav{grid-template-columns:1fr auto auto;gap:14px}
  .nav-right .sound{display:none}
  .nav-cta{height:36px;padding:0 12px;font-size:13px}
  .burger{display:block}
  .nav-links{display:flex;position:fixed;left:0;right:0;top:var(--nav-h);flex-direction:column;gap:0;background:var(--bone);border-top:1px solid var(--graphite);border-bottom:1px solid var(--graphite);padding:8px var(--gutter) 16px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
  .nav.open .nav-links{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:14px 0;font-size:20px;font-family:var(--display);font-weight:700;letter-spacing:-.03em;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .hero{padding-top:calc(var(--nav-h) + 16px)}
  .hero-grid{grid-template-columns:1fr;gap:12px}
  .hero-copy{order:1;gap:16px}
  .hero-copy .h1{font-size:clamp(56px,17vw,96px);max-width:none}
  .hero-stage-wrap{order:2;padding-bottom:36px;margin-top:8px}
  .stage{aspect-ratio:940/560}
  .stage .upper{top:13.214%}
  .register{grid-template-columns:1fr 1fr}
  .register > div{padding:14px 12px 16px 0;border-right:0;border-bottom:1px solid var(--line)}
  .register > div + div{padding-left:0}
  .register > div:nth-child(odd){border-right:1px solid var(--line);padding-right:12px}
  .register > div:nth-child(even){padding-left:12px}
  .problem{padding-top:clamp(96px,18vh,160px)}
  .big-stat{grid-template-columns:1fr;gap:6px}
  .big-line{padding-bottom:0}
  .ledger,.ledger.two{grid-template-columns:1fr}
  .ledger > div{padding:16px 0 18px}
  .explode{height:auto;display:block;padding-bottom:24px}
  .ex-stage{max-height:none}
  .part-list{position:static;width:auto;margin-top:8px;border-top:1px solid var(--graphite)}
  .part-list li{position:static;padding:14px 0 16px;border-bottom:1px solid var(--line)}
  .leaders{display:none}
  .bench-row{grid-template-columns:1fr;gap:24px}
  .swap{height:auto;display:block;padding:24px 0 8px}
  .swap-grid{grid-template-columns:1fr;gap:28px}
  .swap-stage{height:min(50vh,440px)}
  .adjust{grid-template-columns:1fr;gap:32px}
  .adjust-stage{min-height:300px}
  .roadmap{grid-template-columns:1fr;padding-top:0;padding-left:22px;gap:22px}
  .roadmap::before{left:0;right:auto;top:0;bottom:0;height:auto;width:1px;transform-origin:top}
  .roadmap li::before{left:-22px;top:6px;width:12px;height:1px}
  .origin-grid,.record-grid,.reserve-grid{grid-template-columns:1fr}
  .segments .num{font-size:16px}
  .segments td{padding:14px 10px 16px 0;font-size:14.5px}
  .segments td b{font-size:17px}
  .segments thead th:nth-child(2),.segments tbody td:nth-child(2){display:none}
  .numbers{grid-template-columns:1fr 1fr;gap:0 20px}
  .record-figs{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr;gap:22px}
  .founders{grid-template-columns:1fr;gap:32px}
  .company-register{grid-template-columns:1fr}
  .company-register > div{border-right:0;padding-left:0;border-bottom:1px solid var(--line);padding-right:0}
  .company-register > div + div{padding-left:0;border-top:0}
  .foot-grid{grid-template-columns:1fr;align-items:start}
  .foot-line,.foot-legal{justify-self:start;text-align:left}
  .modal{padding:0}
  .modal-box{width:100%}
  .modal-head{flex-wrap:wrap}
}
@media (max-width:420px){
  .cta-row{gap:14px}
  .btn{padding:0 18px}
  .hint{font-size:10px}
}

/* roadmap line draw */
.roadmap::before{transform:scaleX(0)}
.roadmap.in::before{animation:roadDraw 1.1s var(--ease) forwards}
@keyframes roadDraw{to{transform:scaleX(1)}}
@media (max-width:820px){.roadmap::before{transform:scaleY(0)}@keyframes roadDraw{to{transform:scaleY(1)}}}
@media (prefers-reduced-motion:reduce){.roadmap::before{transform:none;animation:none}}