/* ============================================================
   KAIRO · design tokens
   Display: Marcellus (engraved roman, dial lettering)
   Body:    Hanken Grotesk
   Data:    Spline Sans Mono (spec-sheet voice)
   ============================================================ */
:root{
  --ink:        #F3EEE3;   /* ivory page             */
  --ink-2:      #ECE4D2;   /* raised panel            */
  --ink-3:      #E4DAC4;   /* hover panel             */
  --cream:      #221C14;   /* text ink                */
  --cream-deep: #2E261B;
  --cream-ink:  #EDE6D7;   /* light text on dark      */
  --gold:       #A87E48;   /* champagne, deepened     */
  --gold-soft:  #8a6b3f;
  --ox:         #A34A38;   /* oxblood                 */
  --muted:      #7A7060;
  --line:       rgba(34,28,20,.14);
  --line-soft:  rgba(34,28,20,.07);
  --line-cream: rgba(237,230,215,.16);

  --font-display: "Marcellus", "Georgia", "Times New Roman", serif;
  --font-body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Spline Sans Mono", ui-monospace, "SF Mono", "Cascadia Mono", monospace;

  --ease-out: cubic-bezier(.22,1,.36,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --container: 1200px;
  --pad-x: clamp(20px, 4vw, 48px);
  --section-y: clamp(96px, 13vw, 176px);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  background:var(--ink);
  color:var(--cream);
  font-family:var(--font-body);
  font-weight:300;
  font-size:clamp(16px,1.05vw,18px);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.menu-open{ overflow:hidden; }

/* film grain over everything */
body::after{
  content:""; position:fixed; inset:-50%; z-index:1; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity:.04;
}


::selection{ background:var(--gold); color:var(--ink); }

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
input,select,textarea{ font:inherit; color:inherit; }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible{
  outline:2px solid var(--gold); outline-offset:3px; border-radius:2px;
}

.container{ width:min(var(--container),100%); margin-inline:auto; padding-inline:var(--pad-x); }

.mono-label{
  font-family:var(--font-mono); font-size:11px; font-weight:400;
  letter-spacing:.22em; text-transform:uppercase; color:var(--gold);
}
.mono-label--muted{ color:var(--muted); }

.display{ font-family:var(--font-display); font-weight:400; line-height:1.04; letter-spacing:.005em; }

.section{ padding-block:var(--section-y); position:relative; }
.section-head{ max-width:760px; margin-bottom:clamp(48px,6vw,84px); }
.section-head .mono-label{ display:block; margin-bottom:18px; }
.section-head h2{ font-size:clamp(34px,4.6vw,60px); }
.section-head p{ margin-top:20px; color:var(--muted); max-width:560px; }

/* ---------- reveal system (JS adds .in-view) ---------- */
.js .reveal{ opacity:0; transform:translateY(34px); transition:opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.js .reveal.in-view{ opacity:1; transform:none; }
.js .reveal[data-delay="1"]{ transition-delay:.08s }
.js .reveal[data-delay="2"]{ transition-delay:.16s }
.js .reveal[data-delay="3"]{ transition-delay:.24s }
.js .reveal[data-delay="4"]{ transition-delay:.32s }

/* line-mask reveal for hero headline */
.js .mask{ display:block; overflow:hidden; }
.js .mask > span{ display:block; transform:translateY(110%); transition:transform 1.1s var(--ease-out); }
.js body.is-loaded .mask > span{ transform:none; }
.js body.is-loaded .mask--d1 > span{ transition-delay:.10s }
.js body.is-loaded .mask--d2 > span{ transition-delay:.20s }
.js body.is-loaded .mask--d3 > span{ transition-delay:.30s }

/* ============================================================
   Preloader
   ============================================================ */
.preloader{
  position:fixed; inset:0; z-index:200; background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  transition:transform 1s var(--ease-in-out);
}
.preloader.is-done{ transform:translateY(-101%); }
.preloader__inner{ text-align:center; }
.preloader__word{
  font-family:var(--font-display); font-size:clamp(40px,8vw,84px);
  letter-spacing:.32em; margin-right:-.32em; color:var(--cream);
  display:flex; justify-content:center;
}
.preloader__word span{ display:inline-block; opacity:0; transform:translateY(24px); animation:letter .7s var(--ease-out) forwards; }
.preloader__word span:nth-child(1){animation-delay:.05s}
.preloader__word span:nth-child(2){animation-delay:.13s}
.preloader__word span:nth-child(3){animation-delay:.21s}
.preloader__word span:nth-child(4){animation-delay:.29s}
.preloader__word span:nth-child(5){animation-delay:.37s}
@keyframes letter{ to{opacity:1; transform:none} }
.preloader__count{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.3em;
  color:var(--gold); margin-top:26px;
}
.preloader__bar{
  width:min(220px,50vw); height:1px; background:var(--line);
  margin:14px auto 0; position:relative; overflow:hidden;
}
.preloader__bar i{ position:absolute; inset:0; background:var(--gold); transform-origin:left; transform:scaleX(0); }

/* scroll progress hairline */
.progress{
  position:fixed; top:0; left:0; right:0; height:2px; z-index:120;
  background:var(--gold); transform-origin:left; transform:scaleX(0);
  pointer-events:none;
}

/* ============================================================
   Header
   ============================================================ */
.header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  transition:transform .5s var(--ease-out), background-color .4s, border-color .4s, backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.header.is-scrolled{
  background:rgba(243,238,227,.82);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  border-color:var(--line-soft);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{
  font-family:var(--font-display); font-size:21px; letter-spacing:.3em;
  margin-right:-.3em; display:flex; align-items:center; gap:12px;
}
.brand svg{ width:22px; height:22px; }
.nav{ display:flex; align-items:center; gap:38px; }
.nav__link{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.2em;
  text-transform:uppercase; color:var(--muted); position:relative;
  padding:6px 0; transition:color .3s;
}
.nav__link::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:100%;
  background:var(--gold); transform:scaleX(0); transform-origin:right;
  transition:transform .45s var(--ease-out);
}
.nav__link:hover, .nav__link[aria-current="true"]{ color:var(--cream); }
.nav__link:hover::after, .nav__link[aria-current="true"]::after{
  transform:scaleX(1); transform-origin:left;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.2em;
  text-transform:uppercase; padding:14px 26px; border:1px solid var(--gold);
  color:var(--gold); border-radius:999px; position:relative; overflow:hidden;
  transition:color .4s var(--ease-out), border-color .4s; isolation:isolate;
  -webkit-tap-highlight-color:transparent;
}
.btn::before{
  content:""; position:absolute; inset:0; z-index:-1; background:var(--gold);
  transform:translateY(101%); transition:transform .45s var(--ease-out);
  border-radius:inherit;
}
.btn:hover{ color:#221C14; }
.btn:hover::before{ transform:translateY(0); }
.btn--solid{ background:var(--gold); color:#FBF6EA; }
.btn--solid::before{ background:#8E6738; }
.btn--solid:hover{ color:#FBF6EA; border-color:#8E6738; }
.header .btn{ padding:11px 22px; }

.burger{ display:none; width:44px; height:44px; position:relative; z-index:130; }
.burger i{
  position:absolute; left:10px; right:10px; height:1.5px; background:var(--cream);
  transition:transform .4s var(--ease-out), top .4s var(--ease-out), opacity .3s;
}
.burger i:nth-child(1){ top:16px; }
.burger i:nth-child(2){ top:22px; }
.burger i:nth-child(3){ top:28px; }
body.menu-open .burger i:nth-child(1){ top:22px; transform:rotate(45deg); }
body.menu-open .burger i:nth-child(2){ opacity:0; }
body.menu-open .burger i:nth-child(3){ top:22px; transform:rotate(-45deg); }

.mobile-menu{
  position:fixed; inset:0; z-index:110; background:var(--ink);
  display:flex; flex-direction:column; justify-content:center;
  padding:0 var(--pad-x); visibility:hidden; opacity:0;
  transition:opacity .5s var(--ease-out), visibility 0s .5s;
}
body.menu-open .mobile-menu{ visibility:visible; opacity:1; transition:opacity .5s var(--ease-out); }
.mobile-menu a{
  font-family:var(--font-display); font-size:clamp(34px,9vw,56px);
  padding:14px 0; border-bottom:1px solid var(--line-soft);
  display:flex; justify-content:space-between; align-items:baseline;
  opacity:0; transform:translateY(26px);
  transition:opacity .55s var(--ease-out), transform .55s var(--ease-out);
}
.mobile-menu a .mono-label{ color:var(--muted); }
body.menu-open .mobile-menu a{ opacity:1; transform:none; }
body.menu-open .mobile-menu a:nth-child(1){ transition-delay:.10s }
body.menu-open .mobile-menu a:nth-child(2){ transition-delay:.16s }
body.menu-open .mobile-menu a:nth-child(3){ transition-delay:.22s }
body.menu-open .mobile-menu a:nth-child(4){ transition-delay:.28s }
body.menu-open .mobile-menu a:nth-child(5){ transition-delay:.34s }


/* ============================================================
   Hero · layered
   ============================================================ */
.hero{
  min-height:100svh; position:relative; display:flex; align-items:center;
  padding-top:120px; padding-bottom:60px; overflow:hidden;
}
.hero__bg-word{
  position:absolute; z-index:0; left:50%; top:50%;
  transform:translate(-50%,-52%);
  font-family:var(--font-display); font-size:clamp(160px,30vw,460px);
  letter-spacing:.06em; color:transparent;
  -webkit-text-stroke:1px rgba(34,28,20,.06);
  user-select:none; pointer-events:none; white-space:nowrap;
}
.orb{
  position:absolute; border-radius:50%; pointer-events:none; z-index:0;
  filter:blur(70px);
}
.orb--gold{
  width:46vw; height:46vw; max-width:680px; max-height:680px;
  right:-8%; top:6%;
  background:radial-gradient(circle, rgba(168,126,72,.30), transparent 65%);
}
.orb--ox{
  width:30vw; height:30vw; max-width:440px; max-height:440px;
  left:-6%; bottom:-4%;
  background:radial-gradient(circle, rgba(163,74,56,.18), transparent 65%);
}
.ring-deco{
  position:absolute; border:1px solid var(--line); border-radius:50%;
  pointer-events:none; z-index:0;
}
.ring-deco--1{ width:min(62vw,760px); height:min(62vw,760px); right:-4%; top:50%; transform:translateY(-50%); }
.ring-deco--2{
  width:min(46vw,560px); height:min(46vw,560px); right:4%; top:50%;
  transform:translateY(-50%); border-style:dashed; border-color:rgba(168,126,72,.35);
}

.hero__grid{
  position:relative; z-index:2; display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(32px,5vw,64px); align-items:center; width:100%;
}
.hero__eyebrow{ display:flex; align-items:center; gap:14px; margin-bottom:26px; }
.hero__eyebrow .rule{ width:44px; height:1px; background:var(--gold); }
.hero__title{ font-size:clamp(52px,7.4vw,108px); }
.hero__title em{ font-style:normal; color:var(--gold); }
.hero__sub{
  margin-top:30px; max-width:440px; color:var(--muted); font-size:clamp(16px,1.15vw,19px);
}
.hero__actions{ margin-top:42px; display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.hero__link{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.2em;
  text-transform:uppercase; color:var(--muted); display:inline-flex;
  align-items:center; gap:10px; transition:color .3s;
}
.hero__link:hover{ color:var(--cream); }
.hero__link svg{ width:14px; height:14px; transition:transform .35s var(--ease-out); }
.hero__link:hover svg{ transform:translateY(3px); }

/* the timepiece */
.hero__stage{ position:relative; display:flex; justify-content:center; }
.watch-wrap{ position:relative; width:min(100%,520px); z-index:2; }
.js body:not(.is-loaded) .watch-wrap{ opacity:0; transform:scale(.94) translateY(20px); }
.js body.is-loaded .watch-wrap{
  opacity:1; transform:none;
  transition:opacity 1.2s var(--ease-out) .35s, transform 1.2s var(--ease-out) .35s;
}
.watch{ width:100%; height:auto; filter:drop-shadow(0 26px 50px rgba(34,28,20,.30)); }
.chip{
  position:absolute; z-index:3; display:inline-flex; flex-direction:column; gap:3px;
  padding:12px 16px; border:1px solid var(--line);
  background:rgba(243,238,227,.74);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  border-radius:4px;
}
.chip b{ font-family:var(--font-mono); font-weight:500; font-size:12px; letter-spacing:.14em; color:var(--cream); }
.chip span{ font-family:var(--font-mono); font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); }
.chip--1{ top:6%; left:-4%; }
.chip--2{ bottom:10%; right:-3%; }
.js body:not(.is-loaded) .chip{ opacity:0; transform:translateY(16px); }
.js body.is-loaded .chip{ opacity:1; transform:none; transition:opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.js body.is-loaded .chip--1{ transition-delay:1s }
.js body.is-loaded .chip--2{ transition-delay:1.15s }

.scroll-cue{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
  z-index:3; display:flex; flex-direction:column; align-items:center; gap:10px;
  color:var(--muted);
}
.scroll-cue span{ font-family:var(--font-mono); font-size:10px; letter-spacing:.3em; text-transform:uppercase; }
.scroll-cue i{
  width:1px; height:48px; background:var(--line); position:relative; overflow:hidden; display:block;
}
.scroll-cue i::after{
  content:""; position:absolute; left:0; top:-100%; width:100%; height:100%;
  background:var(--gold); animation:cue 2.2s var(--ease-in-out) infinite;
}
@keyframes cue{ 0%{top:-100%} 55%{top:100%} 100%{top:100%} }

/* ============================================================
   Marquee
   ============================================================ */
.marquee{
  border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);
  overflow:hidden; padding:22px 0; background:var(--ink-2); position:relative; z-index:2;
}
.marquee__track{ display:flex; width:max-content; animation:marquee 48s linear infinite; }
.marquee:hover .marquee__track{ animation-play-state:paused; }
.marquee__group{ display:flex; align-items:center; flex-shrink:0; }
.marquee__item{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.26em;
  text-transform:uppercase; color:var(--muted); padding:0 34px;
  display:flex; align-items:center; gap:34px; white-space:nowrap;
}
.marquee__item::after{ content:"◆"; font-size:8px; color:var(--gold); }
@keyframes marquee{ to{ transform:translateX(-50%);} }

/* ============================================================
   Philosophy + stats
   ============================================================ */
.philosophy{ background:var(--ink); }
.philosophy__grid{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(40px,6vw,90px); align-items:start;
}
.philosophy__sticky{ position:sticky; top:120px; }
.philosophy__copy p{ color:var(--muted); margin-bottom:22px; max-width:520px; }
.philosophy__copy p strong{ color:var(--cream); font-weight:500; }
.pullquote{
  font-family:var(--font-display); font-size:clamp(22px,2.2vw,30px);
  line-height:1.4; color:var(--cream); border-left:1px solid var(--gold);
  padding-left:26px; margin:40px 0;
}
.stats{
  margin-top:56px; display:grid; grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--line); border-left:1px solid var(--line);
}
.stat{ padding:30px 26px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); }
.stat__num{
  font-family:var(--font-display); font-size:clamp(36px,3.6vw,54px);
  color:var(--cream); display:flex; align-items:baseline; gap:4px;
}
.stat__num small{ font-size:.45em; color:var(--gold); font-family:var(--font-mono); letter-spacing:.1em; }
.stat__label{ margin-top:8px; font-family:var(--font-mono); font-size:10px; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); }

/* ============================================================
   Collection · cream dial section
   ============================================================ */
.collection{ background:var(--cream); color:var(--cream-ink); }
.collection .mono-label{ color:#C7A06B; }
.collection .section-head p{ color:#A79D8C; }
.collection__grid{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,2.4vw,28px); perspective:1400px;
}
.card{
  --mx:50%; --my:50%;
  background:#2A2218; border:1px solid var(--line-cream); border-radius:6px;
  padding:30px 28px 28px; position:relative; overflow:hidden;
  transform-style:preserve-3d; will-change:transform;
  transition:box-shadow .5s var(--ease-out), border-color .4s;
  display:flex; flex-direction:column;
}
.card:hover{ box-shadow:0 36px 70px -28px rgba(0,0,0,.55); border-color:rgba(237,230,215,.30); }
.card::before{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:0;
  background:radial-gradient(420px circle at var(--mx) var(--my), rgba(199,160,107,.22), transparent 62%);
  transition:opacity .45s;
}
.card:hover::before{ opacity:1; }
.card__tag{
  position:absolute; top:20px; right:20px; font-family:var(--font-mono);
  font-size:9px; letter-spacing:.2em; text-transform:uppercase;
  padding:6px 10px; border-radius:999px; border:1px solid var(--line-cream); color:#C7A06B;
}
.card__tag--ox{ border-color:rgba(163,74,56,.4); color:var(--ox); }
.card__dial{ width:min(62%,210px); margin:26px auto 30px; transform:translateZ(40px); }
.card__dial svg{ width:100%; height:auto; filter:drop-shadow(0 22px 30px rgba(34,28,20,.30)); }
.card__name{ font-family:var(--font-display); font-size:25px; }
.card__spec{
  margin-top:8px; font-family:var(--font-mono); font-size:10.5px;
  letter-spacing:.14em; text-transform:uppercase; color:#A79D8C; line-height:1.9;
}
.card__foot{
  margin-top:24px; padding-top:20px; border-top:1px solid var(--line-cream);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.card__price{ font-family:var(--font-display); font-size:21px; }
.card__price small{ font-family:var(--font-mono); font-size:9px; letter-spacing:.18em; color:#C7A06B; display:block; margin-top:2px; }
.card .btn{ border-color:var(--cream-ink); color:var(--cream-ink); padding:11px 18px; }
.card .btn::before{ background:var(--cream-ink); }
.card .btn:hover{ color:var(--cream); }
.collection__note{
  margin-top:40px; font-family:var(--font-mono); font-size:11px;
  letter-spacing:.18em; text-transform:uppercase; color:#C7A06B;
  display:flex; align-items:center; gap:12px;
}
.collection__note i{ width:36px; height:1px; background:#C7A06B; display:block; }

/* ============================================================
   Craft · numbered sequence with progress spine
   ============================================================ */
.craft{ background:var(--ink-2); overflow:hidden; }
.craft .ring-deco--3{
  width:min(54vw,640px); height:min(54vw,640px); left:-18%; top:8%;
}
.steps{ position:relative; max-width:820px; margin-inline:auto; }
.steps__spine{
  position:absolute; left:23px; top:0; bottom:0; width:1px; background:var(--line);
}
.steps__fill{
  position:absolute; left:0; top:0; width:100%; height:100%;
  background:var(--gold); transform-origin:top; transform:scaleY(0);
}
.step{
  position:relative; padding:0 0 clamp(44px,6vw,72px) 76px;
}
.step:last-child{ padding-bottom:0; }
.step__num{
  position:absolute; left:0; top:0; width:47px; height:47px; border-radius:50%;
  border:1px solid var(--line); background:var(--ink-2);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; color:var(--gold);
  transition:border-color .5s, background-color .5s, color .5s;
}
.step.in-view .step__num{ border-color:var(--gold); background:var(--ink-3); }
.step h3{ font-family:var(--font-display); font-size:clamp(24px,2.6vw,34px); margin-bottom:12px; }
.step p{ color:var(--muted); max-width:560px; }
.step__meta{
  margin-top:14px; font-family:var(--font-mono); font-size:10px;
  letter-spacing:.2em; text-transform:uppercase; color:var(--gold);
}

/* ============================================================
   Specs · accordion
   ============================================================ */
.specs{ background:var(--ink); }
.specs__layout{ display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:clamp(40px,6vw,90px); }
.acc{ border-top:1px solid var(--line); }
.acc__item{ border-bottom:1px solid var(--line); }
.acc__btn{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  gap:20px; padding:26px 4px; text-align:left;
}
.acc__btn h3{ font-family:var(--font-display); font-weight:400; font-size:clamp(19px,1.7vw,24px); transition:color .3s; }
.acc__btn:hover h3{ color:var(--gold-soft); }
.acc__icon{
  flex:none; width:34px; height:34px; border:1px solid var(--line); border-radius:50%;
  position:relative; transition:transform .5s var(--ease-out), border-color .4s, background-color .4s;
}
.acc__icon::before,.acc__icon::after{
  content:""; position:absolute; background:var(--gold); top:50%; left:50%;
}
.acc__icon::before{ width:12px; height:1px; transform:translate(-50%,-50%); }
.acc__icon::after{ width:1px; height:12px; transform:translate(-50%,-50%); transition:opacity .3s; }
.acc__btn[aria-expanded="true"] .acc__icon{ transform:rotate(180deg); border-color:var(--gold); background:rgba(199,160,107,.08); }
.acc__btn[aria-expanded="true"] .acc__icon::after{ opacity:0; }
.acc__panel{ overflow:hidden; max-height:0; transition:max-height .6s var(--ease-in-out); }
.acc__body{ padding:0 4px 30px; color:var(--muted); max-width:600px; }
.acc__body dl{ display:grid; grid-template-columns:auto 1fr; gap:10px 26px; margin-top:14px; }
.acc__body dt{ font-family:var(--font-mono); font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--gold); padding-top:3px; }
.acc__body dd{ color:var(--cream); font-weight:300; }

/* ============================================================
   Reserve
   ============================================================ */
.reserve{ background:var(--ink-2); position:relative; overflow:hidden; }
.reserve .orb--gold{ right:auto; left:-14%; top:-20%; opacity:.7; }
.reserve__layout{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(40px,6vw,90px); align-items:start; position:relative; z-index:2; }
.reserve__copy h2{ font-size:clamp(34px,4.2vw,56px); }
.reserve__copy p{ color:var(--muted); margin-top:20px; max-width:460px; }
.slots{
  margin-top:36px; display:inline-flex; align-items:baseline; gap:14px;
  border:1px solid var(--line); padding:18px 24px; border-radius:4px; background:var(--ink);
}
.slots b{ font-family:var(--font-display); font-weight:400; font-size:40px; color:var(--gold); }
.slots span{ font-family:var(--font-mono); font-size:10px; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); }

.form{ display:grid; gap:22px; }
.field{ display:grid; gap:8px; }
.field label{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--muted);
}
.field input,.field select,.field textarea{
  background:var(--ink); border:1px solid var(--line); border-radius:4px;
  padding:15px 16px; color:var(--cream); width:100%;
  transition:border-color .3s, background-color .3s;
}
.field textarea{ min-height:110px; resize:vertical; }
.field select{
  appearance:none; -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23C7A06B'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 16px center;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--gold); background:var(--ink-3);
}
.field.has-error input,.field.has-error select{ border-color:var(--ox); }
.field__err{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.12em;
  color:#B0492F; display:none;
}
.field.has-error .field__err{ display:block; }
.form__submit{ justify-content:center; padding:17px 30px; width:100%; }
.form__submit.is-loading{ pointer-events:none; opacity:.7; }
.form__submit .spinner{
  width:14px; height:14px; border-radius:50%;
  border:1.5px solid rgba(15,13,11,.3); border-top-color:#FBF6EA;
  animation:spin .8s linear infinite; display:none;
}
.form__submit.is-loading .spinner{ display:inline-block; }
@keyframes spin{ to{ transform:rotate(360deg);} }
.form__fine{ font-family:var(--font-mono); font-size:10px; letter-spacing:.12em; color:var(--muted); line-height:1.8; }

.form-success{ display:none; border:1px solid var(--line); border-radius:6px; padding:46px 38px; text-align:center; background:var(--ink); }
.form-success.is-visible{ display:block; animation:successIn .7s var(--ease-out); }
@keyframes successIn{ from{opacity:0; transform:translateY(20px) scale(.98);} to{opacity:1; transform:none;} }
.form-success svg{ width:64px; height:64px; margin:0 auto 22px; }
.form-success svg circle{ stroke:var(--gold); stroke-dasharray:190; stroke-dashoffset:190; animation:draw 1s var(--ease-out) .2s forwards; }
.form-success svg path{ stroke:var(--gold); stroke-dasharray:50; stroke-dashoffset:50; animation:draw .6s var(--ease-out) .9s forwards; }
@keyframes draw{ to{ stroke-dashoffset:0;} }
.form-success h3{ font-family:var(--font-display); font-size:28px; margin-bottom:10px; }
.form-success p{ color:var(--muted); max-width:380px; margin:0 auto; }
.form-success p b{ color:var(--gold); font-weight:500; }

/* ============================================================
   Footer
   ============================================================ */
.footer{ background:var(--ink); border-top:1px solid var(--line-soft); padding-top:clamp(64px,8vw,110px); overflow:hidden; }
.footer__top{
  display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap;
  padding-bottom:clamp(48px,6vw,80px);
}
.footer__col h4{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.24em;
  text-transform:uppercase; color:var(--gold); font-weight:400; margin-bottom:20px;
}
.footer__col a, .footer__col p{ display:block; color:var(--muted); padding:5px 0; transition:color .3s; max-width:300px; }
.footer__col a:hover{ color:var(--cream); }
.clock{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.18em;
  color:var(--cream); border:1px solid var(--line); border-radius:999px;
  padding:12px 20px; display:inline-flex; gap:12px; align-items:center;
}
.clock i{ width:6px; height:6px; border-radius:50%; background:var(--gold); animation:pulse 2s infinite; }
@keyframes pulse{ 0%,100%{opacity:1} 50%{opacity:.2} }
.footer__word{
  font-family:var(--font-display); font-size:clamp(90px,18vw,280px);
  line-height:.8; letter-spacing:.04em; text-align:center; color:transparent;
  -webkit-text-stroke:1px rgba(34,28,20,.12); user-select:none;
  transform:translateY(12%); transition:-webkit-text-stroke-color .6s;
}
.footer:hover .footer__word{ -webkit-text-stroke-color:rgba(168,126,72,.50); }
.footer__bar{
  border-top:1px solid var(--line-soft); padding:22px 0; display:flex;
  justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap;
}
.footer__bar p, .footer__bar a{ font-family:var(--font-mono); font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); }
.footer__bar a:hover{ color:var(--gold); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1020px){
  .hero__grid{ grid-template-columns:1fr; gap:56px; }
  .hero{ padding-top:140px; }
  .hero__stage{ order:2; }
  .watch-wrap{ width:min(78vw,420px); }
  .philosophy__grid,.specs__layout,.reserve__layout{ grid-template-columns:1fr; }
  .philosophy__sticky{ position:static; }
  .collection__grid{ grid-template-columns:1fr; max-width:480px; margin-inline:auto; }
}
@media (max-width:860px){
  .nav,.header .btn{ display:none; }
  .burger{ display:block; }
  .chip--1{ left:0; }
  .chip--2{ right:0; }
  .hero__bg-word{ font-size:42vw; }
  .stats{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .stats{ grid-template-columns:1fr; }
  .card__foot{ flex-direction:column; align-items:flex-start; }
  .scroll-cue{ display:none; }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.001s !important; animation-iteration-count:1 !important; transition-duration:.001s !important; }
  .js .reveal, .js .mask > span, .js .chip, .js .watch-wrap{ opacity:1 !important; transform:none !important; }
  .marquee__track{ animation:none; transform:none; }
  body::after{ animation:none; }
}


/* ===== v2 maison composition ===== */
.header__strip{display:flex;justify-content:center;gap:36px;padding:8px var(--pad-x);overflow:hidden;max-height:34px;border-bottom:1px solid var(--line-soft);font-family:var(--font-mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);transition:max-height .4s var(--ease),opacity .3s,padding .4s var(--ease)}
.header.is-scrolled .header__strip{max-height:0;opacity:0;padding-block:0;border-bottom:0}
.header__inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;position:relative;height:78px}
.nav--l{justify-self:start}.nav--r{justify-self:end}
.header .nav{gap:clamp(18px,2.4vw,34px)}
.header .brand{justify-self:center;letter-spacing:.32em;margin-right:-.32em}
.header__inner .burger{position:absolute;right:0;top:50%;transform:translateY(-50%)}
@media (max-width:860px){.header__strip{display:none}}

.hero{padding-top:148px}
.hero__grid{display:flex;flex-direction:column;align-items:center;text-align:center;gap:clamp(34px,4.6vw,58px)}
.hero__content{max-width:790px;display:flex;flex-direction:column;align-items:center}
.hero__eyebrow{justify-content:center}
.hero__eyebrow .rule{display:none}
.hero__sub{margin-inline:auto}
.hero__actions{justify-content:center}
.hero__stage{width:100%;display:flex;justify-content:center}
.watch-wrap{margin:0 auto}

.specline{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--ink-2);display:flex;flex-wrap:wrap;justify-content:center;gap:10px 0;padding:17px var(--pad-x)}
.specline span{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;white-space:nowrap}
.specline span+span::before{content:"\25C6";font-size:7px;color:var(--gold);margin:0 clamp(12px,2.4vw,28px)}

.section-head{margin-inline:auto;text-align:center;max-width:710px}
.section-head p{margin-inline:auto}
.section-head .mono-label{display:inline-flex;align-items:center;gap:16px}
.section-head .mono-label::before,.section-head .mono-label::after{content:"";width:30px;height:1px;background:var(--gold);opacity:.55}

.footer__seal{display:flex;flex-direction:column;align-items:center;gap:13px;padding:38px 0 30px;border-top:1px solid var(--line)}
.footer__seal svg{width:36px;height:36px}
.footer__seal span{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);text-align:center}

.preloader__logo{width:52px;height:52px;margin:0 auto 16px;display:block}
.preloader__hand{transform-origin:32px 32px;animation:sweep 1.15s cubic-bezier(.6,.05,.4,.95) infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.preloader__hand{animation:none}}


/* ============================================================
   v3 · FULL-SCREEN CHAPTERS
   The page is re-staged as a slow, paginated watch catalogue.
   Each section is a full-viewport chapter; scroll-snap is
   proximity (never traps); a roman-numeral rail tracks place.
   ============================================================ */
:root{
  --ink:        #EFE9DC;   /* warmer ivory leaf */
  --snap-pad:   clamp(96px,12vh,128px);
}
body{ background:var(--ink); }

/* ---- scroll-snap spine (proximity → never traps) ---- */
html{ scroll-snap-type:y proximity; }
.snap-wrap{ /* main */ }
.chapter{ scroll-snap-align:start; scroll-snap-stop:normal; }

/* ---- every chapter fills the leaf, grows if content is taller ---- */
.chapter{
  min-height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  position:relative; overflow:hidden;
  scroll-margin-top:0;
}
/* sections already carry .section padding; recompute so a chapter
   centers its content with generous, equal breathing room */
.section.chapter{
  padding-block:var(--snap-pad);
}
.hero.chapter{ min-height:100svh; }

/* the oversized engraved chapter numeral, set into the margin */
.chapter__mark{
  position:absolute; z-index:0; pointer-events:none; user-select:none;
  top:clamp(40px,7vh,90px); left:clamp(16px,4vw,64px);
  font-family:var(--font-display); line-height:1;
  font-size:clamp(64px,11vw,150px); letter-spacing:.02em;
  color:transparent; -webkit-text-stroke:1px rgba(34,28,20,.13);
}
.chapter__mark--light{ -webkit-text-stroke-color:rgba(237,230,215,.18); }
@media (max-width:860px){
  .chapter__mark{ font-size:clamp(54px,16vw,90px); top:clamp(76px,10vh,96px); }
}

/* the hero already positions things; just let the numeral sit quietly */
.hero .chapter__mark{ opacity:.9; }

/* ============================================================
   Quiet chrome · corner wordmark only (no navbar)
   ============================================================ */
.header{
  background:transparent !important; backdrop-filter:none !important;
  -webkit-backdrop-filter:none !important; border:0 !important;
  padding:clamp(18px,2.4vw,30px) clamp(16px,4vw,48px);
  display:flex; align-items:center; justify-content:space-between;
  pointer-events:none;
}
.header.is-scrolled{ background:transparent !important; }
.top-scrim{position:fixed;top:0;left:0;right:0;height:80px;z-index:80;pointer-events:none;background:linear-gradient(to bottom,rgba(243,238,227,.92),rgba(243,238,227,.5) 50%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);-webkit-mask-image:linear-gradient(to bottom,#000 64%,transparent);mask-image:linear-gradient(to bottom,#000 64%,transparent)}
@media (max-width:520px){.top-scrim{height:66px}}
.header .brand{
  pointer-events:auto; font-family:var(--font-display);
  font-size:clamp(16px,1.6vw,20px); letter-spacing:.34em; margin-right:-.34em;
  display:inline-flex; align-items:center; gap:11px; color:var(--cream);
  mix-blend-mode:multiply;
}
.header .brand svg{ width:20px; height:20px; }
.brand__word{ transition:opacity .4s; }

/* hide legacy header bits entirely */
.header__strip, .header__inner, .nav, .header .nav, .header .btn{ display:none !important; }

/* burger → small "index" toggle, mobile only */
.burger{ pointer-events:auto; position:relative; transform:none; }
.header .burger{ position:relative !important; transform:none !important; }
@media (min-width:861px){ .burger{ display:none !important; } }
@media (max-width:860px){ .burger{ display:block !important; } }

/* ============================================================
   Chapter rail · roman-numeral progress index (desktop)
   ============================================================ */
.chaprail{
  position:fixed; z-index:95; right:clamp(16px,2.2vw,34px); top:50%;
  transform:translateY(-50%); pointer-events:none;
}
.chaprail ol{ list-style:none; display:flex; flex-direction:column; gap:clamp(12px,1.8vh,22px); }
.chaprail a{
  pointer-events:auto; display:flex; align-items:center; gap:14px;
  justify-content:flex-end; color:var(--muted); position:relative;
}
.chaprail__num{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.16em;
  min-width:22px; text-align:right; opacity:.6; transition:opacity .4s,color .4s;
}
.chaprail__name{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.2em;
  text-transform:uppercase; max-width:0; overflow:hidden; white-space:nowrap;
  opacity:0; transform:translateX(6px);
  transition:max-width .5s var(--ease-out), opacity .4s, transform .5s var(--ease-out);
}
.chaprail .dot{
  width:7px; height:7px; border-radius:50%; flex:none;
  border:1px solid var(--line); background:transparent;
  transition:background-color .4s, border-color .4s, transform .4s var(--ease-out);
}
.chaprail a:hover .chaprail__name,
.chaprail a:focus-visible .chaprail__name{ max-width:120px; opacity:1; transform:none; }
.chaprail a:hover .chaprail__num{ opacity:1; color:var(--cream); }
.chaprail a.is-active .chaprail__num{ opacity:1; color:var(--gold); }
.chaprail a.is-active .dot{ background:var(--gold); border-color:var(--gold); transform:scale(1.25); }
.chaprail a.is-active .chaprail__name{ max-width:120px; opacity:1; transform:none; color:var(--gold); }

@media (max-width:980px){ .chaprail{ display:none; } }

/* ============================================================
   Chapter enter transition · understated lift + fade
   ============================================================ */
.js .chapter{ transition:opacity 1.1s var(--ease-out); }
.js .chapter:not(.in-chap){ opacity:.5; }
.js .chapter.in-chap{ opacity:1; }
.hero.chapter{ opacity:1 !important; }

/* a thin gilt hairline that grows in as each chapter enters */
.chapter > .container::before{
  content:""; display:block; height:1px; width:0;
  background:linear-gradient(90deg,var(--gold),transparent);
  margin-bottom:clamp(28px,4vw,48px); transition:width 1.2s var(--ease-out) .15s;
}
.collection .chapter > .container::before{ background:linear-gradient(90deg,#C7A06B,transparent); }
.js .chapter.in-chap > .container::before{ width:min(220px,42vw); }
.specs.chapter > .specs__layout::before,
.philosophy.chapter > .philosophy__grid::before,
.reserve.chapter > .reserve__layout::before{ content:none; }

/* mobile menu kicker + restyle to feel like a contents page */
.mobile-menu__kicker{ display:block; margin-bottom:26px; opacity:.8; }
.mobile-menu a span:first-child{ font-family:var(--font-display); }

/* ============================================================
   Chapter-specific editorial tuning
   ============================================================ */
/* Philosophy — let the sticky head + copy share the leaf */
.philosophy.chapter .philosophy__grid{ width:min(var(--container),100%); margin-inline:auto; padding-inline:var(--pad-x); }
.philosophy.chapter .philosophy__sticky{ position:static; }

/* Collection — the three running dials, centred on a dark leaf */
.collection.chapter{ color:var(--cream-ink); }

/* Specs — center the accordion column on the leaf */
.specs.chapter .specs__layout{ align-items:center; }

/* Reserve — the form leaf may be tall on tiny phones: never clip */
.reserve.chapter{ min-height:100svh; }

/* ============================================================
   Footer — a quiet colophon leaf (not snapped)
   ============================================================ */
.footer{ scroll-snap-align:none; }

/* ============================================================
   Responsive guards — no horizontal scroll, ever
   ============================================================ */
@media (max-width:1020px){
  .philosophy.chapter .philosophy__sticky{ position:static; }
}
@media (max-width:860px){
  .section.chapter{ padding-block:clamp(110px,16vh,140px) clamp(72px,10vh,96px); }
  .chaprail{ display:none; }
}
@media (max-width:520px){
  .header{ padding:16px; }
  .header .brand{ font-size:15px; letter-spacing:.28em; margin-right:-.28em; }
}

/* ============================================================
   Reduced motion — disable snap + heavy chapter motion
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  html{ scroll-snap-type:none; }
  .chapter{ scroll-snap-align:none; }
  .js .chapter, .js .chapter:not(.in-chap){ opacity:1 !important; transition:none !important; }
  .chapter > .container::before{ transition:none; width:min(220px,42vw); }
  .chaprail__name, .chaprail__num, .chaprail .dot{ transition:none; }
}

section[id], main[id]{ scroll-margin-top:0; }
.dx-home{position:fixed;left:16px;bottom:16px;z-index:90;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;background:rgba(243,238,227,.92);border:1px solid rgba(34,28,20,.16);color:#8E6738;padding:9px 14px;border-radius:999px;text-decoration:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:.25s}.dx-home:hover{background:#221C14;color:#EDE6D7;border-color:#221C14}@media print{.dx-home{display:none}}