/* ===================================================================
   KETTANEH — Crafted in Darkness
   Self-contained cinematic scroll site. Off-black + gold.
   =================================================================== */

/* ---------- Fonts (self-hosted) ---------- */
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:300;font-display:swap;src:url('../assets/fonts/cormorant-garamond-latin-300-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/cormorant-garamond-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:400;font-display:swap;src:url('../assets/fonts/cormorant-garamond-latin-400-italic.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/cormorant-garamond-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/cormorant-garamond-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Jost';font-style:normal;font-weight:300;font-display:swap;src:url('../assets/fonts/jost-latin-300-normal.woff2') format('woff2');}
@font-face{font-family:'Jost';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/jost-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Jost';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/jost-latin-500-normal.woff2') format('woff2');}

/* ---------- Tokens ---------- */
:root{
  --ink:#0a0a0b; --ink-soft:#0f0f11; --ink-2:#141417;
  --paper:#ece7dd; --paper-dim:rgba(236,231,221,.60); --paper-faint:rgba(236,231,221,.30);
  --gold:#c8a45d; --gold-soft:#e0c68e; --gold-deep:#9a763c;
  --steel:#aeb6bd; --line:rgba(236,231,221,.13);
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Jost','Helvetica Neue',Arial,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --pad:clamp(20px,5vw,72px);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--ink); color:var(--paper);
  font-family:var(--sans); font-weight:300; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.is-loading{overflow:hidden;height:100vh}
img,video,canvas,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:#111}
:focus-visible{outline:1px solid var(--gold);outline-offset:3px}

/* Lenis */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

/* ---------- Shared type ---------- */
.mk{width:100%;height:100%}
.mk-wing{fill:var(--gold)}
.mk-k{fill:var(--paper)}
.eyebrow{
  font-family:var(--sans);font-weight:400;font-size:clamp(10px,1.05vw,12px);
  letter-spacing:.42em;text-transform:uppercase;color:var(--gold);
}
.display{
  font-family:var(--serif);font-weight:400;line-height:.98;
  letter-spacing:-.01em;font-size:clamp(42px,8.2vw,132px);color:var(--paper);
}
.lede{font-family:var(--serif);font-weight:300;font-size:clamp(20px,2.5vw,30px);line-height:1.42;color:var(--paper);letter-spacing:.002em}
.body{font-family:var(--sans);font-weight:300;font-size:clamp(14px,1.15vw,16px);line-height:1.75;color:var(--paper-dim);max-width:46ch}
.reveal{will-change:transform,opacity}

/* ---------- Loader ---------- */
.loader{position:fixed;inset:0;z-index:1000;background:var(--ink);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
  transition:opacity .9s var(--ease),visibility .9s;}
.loader.hide{opacity:0;visibility:hidden}
.loader__mark{width:70px;height:70px;opacity:.92;animation:breathe 3.2s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.5;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}
.loader__bar{width:min(240px,52vw);height:1px;background:var(--line);position:relative;overflow:hidden}
.loader__bar span{position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--gold-deep),var(--gold-soft));}
.loader__pct{font-family:var(--serif);font-size:14px;letter-spacing:.3em;color:var(--paper-dim)}
.loader__pct i{font-style:normal;opacity:.5}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:120;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--pad);
  transition:padding .5s var(--ease),background .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;}
.nav.solid{background:rgba(10,10,11,.72);backdrop-filter:blur(14px);border-bottom-color:var(--line);padding-top:15px;padding-bottom:15px}
.nav__brand{display:flex;align-items:center;gap:12px}
.nav__brand .mk{width:30px;height:30px}
.nav__word{font-family:var(--serif);font-weight:500;font-size:19px;letter-spacing:.34em;padding-left:.34em}
.nav__links{display:flex;align-items:center;gap:clamp(16px,2.4vw,40px)}
.nav__links a{font-family:var(--sans);font-weight:300;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim);transition:color .35s}
.nav__links a:hover{color:var(--paper)}
.nav__cta{border:1px solid var(--line);border-radius:100px;padding:9px 20px!important;color:var(--paper)!important}
.nav__cta:hover{border-color:var(--gold);color:var(--gold)!important}

/* ---------- HERO ---------- */
.hero{position:relative;height:100vh;width:100%;overflow:hidden;background:var(--ink)}
.hero__stage{position:absolute;inset:0}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%}
.hero__poster{position:absolute;inset:0;background:#000 url('assets/img/hero_poster.jpg') center/cover no-repeat;opacity:0;transition:opacity .6s}
.hero__vignette{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 82% at 50% 44%,transparent 40%,rgba(0,0,0,.55) 78%,rgba(0,0,0,.9) 100%),
             linear-gradient(180deg,rgba(0,0,0,.55) 0%,transparent 22% 62%,rgba(0,0,0,.78) 100%);}
.hero__ui{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none;padding:0 20px}
.hero__eyebrow{font-family:var(--sans);font-weight:400;font-size:clamp(10px,1.1vw,12.5px);letter-spacing:.46em;text-transform:uppercase;color:var(--paper-dim);margin-bottom:clamp(18px,3vh,34px)}
.hero__eyebrow span{color:var(--gold)}
.hero__wordmark{display:flex;gap:.06em;font-family:var(--serif);font-weight:500;
  font-size:clamp(46px,15vw,220px);line-height:.9;letter-spacing:.02em;color:var(--paper);
  text-shadow:0 8px 60px rgba(0,0,0,.6);}
.hero__wordmark span{display:inline-block;transform:translateY(1.1em);opacity:0}
.hero__tag{margin-top:clamp(16px,3vh,30px);font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(16px,2vw,24px);letter-spacing:.04em;color:var(--paper-dim);opacity:0}
.hero__cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--sans);font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--paper-faint)}
.hero__cue i{width:1px;height:44px;background:linear-gradient(var(--gold),transparent);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- STORY ---------- */
.story{position:relative;padding:clamp(90px,15vh,190px) var(--pad);background:var(--ink)}
.story__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,6vw,90px);align-items:center;max-width:1400px;margin:0 auto}
.story__text{max-width:520px}
.story__text .eyebrow{margin-bottom:26px}
.story__text .display{margin-bottom:30px}
.story__text .lede{margin-bottom:26px}
.frame{position:relative;aspect-ratio:4/5;border:1px solid var(--line);overflow:hidden;background:#000}
.frame__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.02)}
.frame__edge{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 120px rgba(0,0,0,.7);border:1px solid rgba(200,164,93,.14)}
.frame__cap{position:absolute;left:16px;bottom:14px;font-family:var(--sans);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--paper-dim)}

/* ---------- DETAILS (macro scrub) ---------- */
.details{position:relative;height:300vh;background:var(--ink)}
.details__sticky{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center;justify-content:center}
.details__media{position:absolute;inset:0}
.details__video{width:100%;height:100%;object-fit:cover}
.details__grade{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(100% 70% at 50% 50%,transparent 42%,rgba(0,0,0,.6) 100%),linear-gradient(90deg,rgba(0,0,0,.5),transparent 40%)}
.details__callouts{position:relative;z-index:2;width:100%;max-width:1400px;margin:0 auto;padding:0 var(--pad)}
.details__callouts .eyebrow{position:absolute;top:-38vh;left:var(--pad)}
.details__callouts ul{list-style:none;max-width:400px}
.details__callouts li{opacity:.18;transform:translateX(-14px);transition:opacity .6s var(--ease),transform .6s var(--ease);
  padding:16px 0;border-top:1px solid var(--line)}
.details__callouts li.on{opacity:1;transform:none}
.details__callouts li b{display:block;font-family:var(--serif);font-weight:500;font-size:clamp(22px,2.6vw,34px);letter-spacing:.01em}
.details__callouts li.on b{color:var(--gold-soft)}
.details__callouts li span{font-family:var(--sans);font-size:13px;color:var(--paper-dim);letter-spacing:.02em}

/* ---------- ENGINE / MOVEMENT ---------- */
.engine{position:relative;padding:clamp(90px,16vh,200px) var(--pad);overflow:hidden;background:var(--ink-soft)}
.engine__bg{position:absolute;inset:0;z-index:0}
.engine__video{width:100%;height:100%;object-fit:cover;opacity:.5}
.engine__bg .engine__scrim{position:absolute;inset:0;background:radial-gradient(90% 90% at 60% 30%,rgba(10,10,11,.35),var(--ink-soft) 78%)}
.engine__head{position:relative;z-index:2;max-width:1400px;margin:0 auto clamp(46px,7vh,88px)}
.engine__head .eyebrow{margin-bottom:24px}
.engine__head .display{margin-bottom:28px}
.specs{position:relative;z-index:2;max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.spec{background:var(--ink-soft);padding:clamp(22px,3vw,42px) clamp(14px,1.6vw,22px);text-align:center;display:flex;flex-direction:column;gap:12px}
.spec b{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4.4vw,64px);line-height:1;color:var(--paper);letter-spacing:-.01em}
.spec b i{font-style:normal;font-size:.4em;color:var(--gold);letter-spacing:0;margin-left:2px;vertical-align:super}
.spec span{font-family:var(--sans);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim)}
.engine__foot{position:relative;z-index:2;max-width:1400px;margin:clamp(34px,5vh,60px) auto 0;font-family:var(--sans);font-size:12.5px;letter-spacing:.14em;color:var(--paper-faint);text-transform:uppercase}

/* ---------- COLLECTION ---------- */
.collection{position:relative;padding:clamp(90px,15vh,190px) var(--pad);background:var(--ink);overflow:hidden}
.collection__bg{position:absolute;inset:0;z-index:0}
.collection__video{width:100%;height:100%;object-fit:cover;opacity:.16}
.collection__scrim{position:absolute;inset:0;background:radial-gradient(80% 80% at 50% 42%,rgba(10,10,11,.55),var(--ink) 82%)}
.collection__head,.collection__cards{position:relative;z-index:2}
.collection__head{max-width:1400px;margin:0 auto clamp(44px,7vh,80px)}
.collection__head .eyebrow{margin-bottom:24px}
.collection__head .display{margin-bottom:26px}
.collection__cards{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,40px)}
.card{border:1px solid var(--line);background:var(--ink-soft);overflow:hidden;transition:border-color .5s var(--ease),transform .7s var(--ease)}
.card:hover{border-color:rgba(200,164,93,.4)}
.card__img{aspect-ratio:16/11;background:#000 center/cover no-repeat;position:relative;transition:transform 1.1s var(--ease)}
.card:hover .card__img{transform:scale(1.03)}
.card__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,10,11,.55))}
.card__meta{padding:clamp(20px,2.4vw,32px)}
.card__no{font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.card__meta h3{font-family:var(--serif);font-weight:500;font-size:clamp(24px,2.8vw,38px);margin:10px 0 8px;letter-spacing:.01em}
.card__meta p{font-family:var(--sans);font-weight:300;font-size:13.5px;color:var(--paper-dim);max-width:34ch}

/* ---------- DIVER ---------- */
.diver{position:relative;padding:clamp(80px,13vh,170px) var(--pad);background:var(--ink-2);border-top:1px solid var(--line)}
.diver__inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.diver__text .eyebrow{margin-bottom:22px}
.diver__text .display{margin-bottom:24px}
.diver__text .body{margin-bottom:34px}
.diver__specs{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:440px}
.diver__specs li{border-top:1px solid var(--line);padding-top:12px}
.diver__specs b{display:block;font-family:var(--serif);font-weight:500;font-size:19px;color:var(--paper)}
.diver__specs span{font-family:var(--sans);font-size:12px;color:var(--paper-dim);letter-spacing:.03em}
.diver__media{position:relative}
.diver__img{aspect-ratio:4/5;background:#05070a center/cover no-repeat;border:1px solid var(--line);position:relative;overflow:hidden}
.diver__img::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 130px rgba(0,0,0,.75)}

/* ---------- WAITLIST ---------- */
.waitlist{position:relative;padding:clamp(100px,18vh,220px) var(--pad);overflow:hidden;text-align:center;background:var(--ink)}
.waitlist__bg{position:absolute;inset:0;z-index:0}
.waitlist__video{width:100%;height:100%;object-fit:cover;opacity:.42}
.waitlist__scrim{position:absolute;inset:0;background:radial-gradient(80% 80% at 50% 40%,rgba(10,10,11,.35),var(--ink) 80%)}
.waitlist__inner{position:relative;z-index:2;max-width:640px;margin:0 auto}
.waitlist__inner .eyebrow{margin-bottom:24px}
.waitlist__inner .display{margin-bottom:22px}
.waitlist__inner .body{margin:0 auto 46px}
.waitlist__form{display:flex;flex-direction:column;gap:18px;max-width:420px;margin:0 auto}
.field{position:relative;text-align:left}
.field input{width:100%;background:transparent;border:none;border-bottom:1px solid var(--line);
  padding:14px 2px;color:var(--paper);font-family:var(--sans);font-weight:300;font-size:15px;letter-spacing:.02em;transition:border-color .4s}
.field input:focus{outline:none;border-bottom-color:var(--gold)}
.field label{position:absolute;left:2px;top:14px;font-family:var(--sans);font-size:15px;color:var(--paper-faint);letter-spacing:.05em;
  pointer-events:none;transition:.35s var(--ease)}
.field input:focus+label,.field input:not(:placeholder-shown)+label{top:-11px;font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.btn{margin-top:12px;background:transparent;border:1px solid var(--gold);color:var(--gold);
  font-family:var(--sans);font-weight:400;font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;
  padding:16px 24px;cursor:pointer;transition:.45s var(--ease);position:relative;overflow:hidden}
.btn:hover{background:var(--gold);color:#0a0a0b}
.waitlist__done{margin-top:26px;font-family:var(--serif);font-style:italic;font-size:20px;color:var(--gold-soft)}

/* ---------- FOOTER ---------- */
.foot{border-top:1px solid var(--line);padding:44px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--ink)}
.foot__brand{display:flex;align-items:center;gap:12px}
.foot__brand .mk{width:26px;height:26px}
.foot__brand span{font-family:var(--serif);font-weight:500;letter-spacing:.28em;font-size:15px}
.foot__meta{display:flex;flex-direction:column;align-items:flex-end;gap:5px;font-family:var(--sans);font-size:12px;color:var(--paper-dim);letter-spacing:.05em}
.foot__meta a:hover{color:var(--gold)}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .nav__word{display:none}
  .story__grid,.diver__inner{grid-template-columns:1fr}
  .story__media{order:-1;max-width:440px}
  .collection__cards{grid-template-columns:1fr}
  .specs{grid-template-columns:repeat(3,1fr)}
  .details{height:260vh}
  .diver__media{max-width:420px}
}
@media(max-width:560px){
  .nav__links{gap:14px}
  .nav__links a:not(.nav__cta){display:none}
  .specs{grid-template-columns:repeat(2,1fr)}
  .diver__specs{grid-template-columns:1fr}
  .hero__wordmark{gap:.02em}
}

/* ---------- Reduced motion ----------
/* ---------- CAD / PRECISE ENGINEERING ---------- */
.cad{position:relative;padding:clamp(90px,15vh,190px) var(--pad);background:var(--ink);overflow:hidden}
.cad__grid{position:absolute;inset:0;z-index:0;opacity:.06;pointer-events:none;
  background-image:linear-gradient(rgba(200,164,93,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(200,164,93,.6) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(120% 82% at 50% 26%,#000 38%,transparent 78%);
  mask-image:radial-gradient(120% 82% at 50% 26%,#000 38%,transparent 78%);}
.cad__head{position:relative;z-index:2;max-width:1400px;margin:0 auto clamp(46px,7vh,88px)}
.cad__head .eyebrow{margin-bottom:24px}
.cad__head .display{margin-bottom:28px}
.cad__plates{position:relative;z-index:2;max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,44px)}
.plate{margin:0}
.plate__frame{position:relative;background:#ece5d6;border:1px solid rgba(200,164,93,.35);
  padding:clamp(16px,2.2vw,30px);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;overflow:hidden;
  box-shadow:0 34px 90px -46px rgba(0,0,0,.95);transition:transform .6s var(--ease),border-color .6s var(--ease)}
.plate:hover .plate__frame{transform:translateY(-5px);border-color:rgba(200,164,93,.6)}
.plate__frame::before,.plate__frame::after{content:"";position:absolute;width:15px;height:15px;border:1.5px solid var(--gold-deep);opacity:.75;pointer-events:none}
.plate__frame::before{top:9px;left:9px;border-right:0;border-bottom:0}
.plate__frame::after{bottom:9px;right:9px;border-left:0;border-top:0}
.plate__img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;filter:contrast(1.03) saturate(1.03)}
.plate__scale{position:absolute;right:14px;top:12px;font-family:var(--sans);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-deep)}
.plate__fallback{display:none;font-family:var(--sans);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--paper-faint)}
.plate__frame.img-missing{background:var(--ink-soft)}
.plate__frame.img-missing .plate__img,.plate__frame.img-missing .plate__scale{display:none}
.plate__frame.img-missing .plate__fallback{display:block}
.plate figcaption{padding:18px 4px 0;display:flex;flex-direction:column;gap:6px}
.plate__no{font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.plate figcaption b{font-family:var(--serif);font-weight:500;font-size:clamp(22px,2.6vw,32px);letter-spacing:.01em;color:var(--paper)}
.plate figcaption>span:last-child{font-family:var(--sans);font-size:12.5px;color:var(--paper-dim);letter-spacing:.02em}
@media(max-width:900px){.cad__plates{grid-template-columns:1fr;max-width:520px}}