/* ============================================================
   TRIVAH — Minimal Luxury Design System
   ============================================================ */
:root{
  --ink:#141210;          /* near-black */
  --ink-soft:#4a453f;
  --paper:#f6f3ee;        /* warm paper */
  --paper-2:#efe9e0;      /* beige */
  --line:#e2dbd0;
  --line-strong:#cfc6b8;
  --accent:#8a7355;       /* muted bronze */
  --accent-ink:#6d5a41;
  --white:#ffffff;
  --danger:#a4483c;
  --ok:#5a6b4d;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 18px 50px -28px rgba(20,18,16,.45);
  --shadow-sm:0 8px 24px -16px rgba(20,18,16,.4);
  --serif:"Cormorant Garamond","Times New Roman",serif;
  --sans:"Jost","Helvetica Neue",Arial,sans-serif;
  --wrap:1220px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  font-weight:300;
  letter-spacing:.01em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.05;letter-spacing:-.01em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
.eyebrow{font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--accent-ink);font-weight:500}
.muted{color:var(--ink-soft)}
.serif{font-family:var(--serif)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  padding:14px 26px;border-radius:100px;font-size:12.5px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:500;transition:.35s var(--ease);
  border:1px solid var(--ink);white-space:nowrap;
}
.btn--dark{background:var(--ink);color:var(--paper)}
.btn--dark:hover{background:#000;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.btn--sm{padding:10px 18px;font-size:11px}
.btn--block{width:100%}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none!important}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(246,243,238,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{font-family:var(--serif);font-size:27px;letter-spacing:.22em;font-weight:600;text-transform:uppercase}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:12px;letter-spacing:.16em;text-transform:uppercase;position:relative;padding:4px 0;color:var(--ink-soft);transition:.3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--ink);transition:width .35s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:18px}
.icon-btn{position:relative;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;transition:.3s}
.icon-btn:hover{background:var(--paper-2)}
.cart-count{
  position:absolute;top:2px;right:2px;background:var(--ink);color:var(--paper);
  font-size:10px;min-width:17px;height:17px;border-radius:9px;display:flex;align-items:center;
  justify-content:center;padding:0 4px;font-weight:500;letter-spacing:0;
}
.menu-toggle{display:none}

/* ---------- Announce bar ---------- */
.announce{background:var(--ink);color:var(--paper);text-align:center;font-size:11px;letter-spacing:.2em;text-transform:uppercase;padding:9px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--paper-2)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:min(82vh,720px)}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:70px clamp(26px,5vw,90px)}
.hero-copy h1{font-size:clamp(48px,7vw,104px);margin:18px 0}
.hero-copy p{font-size:17px;max-width:44ch;color:var(--ink-soft);margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{position:relative}
.hero-art svg{position:absolute;inset:0;width:100%;height:100%}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line);background:var(--white);overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:60px;padding:16px 0;animation:scroll 26s linear infinite;font-family:var(--serif);font-size:22px;font-style:italic;color:var(--ink-soft)}
.marquee-track span{display:inline-flex;gap:60px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Section ---------- */
.section{padding-block:clamp(56px,8vw,110px)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:42px;flex-wrap:wrap}
.section-head h2{font-size:clamp(32px,4.6vw,54px)}
.section-head p{color:var(--ink-soft);max-width:40ch}

/* ---------- Product grid / cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:30px 26px}
.card{group:card;position:relative;transition:.4s var(--ease)}
.card-media{position:relative;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;background:var(--paper-2);border:1px solid var(--line)}
.card-media svg{width:100%;height:100%;transition:transform .6s var(--ease)}
.card:hover .card-media svg{transform:scale(1.04)}
.card-tag{position:absolute;top:12px;left:12px;background:var(--white);border:1px solid var(--line);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;border-radius:100px}
.card-fav{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.85);display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(-6px);transition:.35s}
.card:hover .card-fav{opacity:1;transform:none}
.card-fav.on svg{fill:var(--danger);stroke:var(--danger)}
.card-quick{position:absolute;left:12px;right:12px;bottom:12px;opacity:0;transform:translateY(10px);transition:.4s var(--ease)}
.card:hover .card-quick{opacity:1;transform:none}
.card-body{padding:14px 2px}
.card-body .name{font-size:16px;font-family:var(--serif);font-weight:600}
.card-body .cat{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.card-body .price{margin-top:4px;font-size:15px;font-weight:400}
.stars{color:var(--accent);font-size:12px;letter-spacing:2px}

/* ---------- Feature band ---------- */
.band{background:var(--ink);color:var(--paper)}
.band .eyebrow{color:#cbb794}
.band h2{color:var(--paper)}
.feature-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.feature{padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);background:rgba(255,255,255,.03)}
.feature .ic{width:46px;height:46px;border-radius:12px;background:rgba(203,183,148,.18);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feature h3{font-size:23px;margin-bottom:8px}
.feature p{color:#c9c1b5;font-size:14px}

/* ---------- Footer ---------- */
.footer{background:var(--paper-2);border-top:1px solid var(--line);padding:64px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer h4{font-family:var(--sans);font-size:11px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px;color:var(--ink-soft)}
.footer a{display:block;font-size:14px;padding:5px 0;color:var(--ink-soft);transition:.3s}
.footer a:hover{color:var(--ink)}
.footer-brand p{color:var(--ink-soft);font-size:14px;max-width:34ch;margin-top:14px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-top:48px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-soft)}
.subscribe{display:flex;border:1px solid var(--line-strong);border-radius:100px;overflow:hidden;margin-top:14px;background:var(--white)}
.subscribe input{flex:1;border:none;padding:12px 16px;font-family:inherit;font-size:13px;background:transparent;outline:none}
.subscribe button{padding:0 20px;background:var(--ink);color:var(--paper);font-size:11px;letter-spacing:.14em;text-transform:uppercase}

/* ---------- Modal / drawer ---------- */
.overlay{position:fixed;inset:0;background:rgba(20,18,16,.5);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:.35s;z-index:80}
.overlay.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(430px,92vw);background:var(--paper);z-index:90;transform:translateX(100%);transition:.45s var(--ease);display:flex;flex-direction:column;box-shadow:var(--shadow)}
.drawer.open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line)}
.drawer-head h3{font-size:24px}
.drawer-body{flex:1;overflow:auto;padding:20px 24px}
.drawer-foot{border-top:1px solid var(--line);padding:20px 24px}
.close-x{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;transition:.3s}
.close-x:hover{background:var(--paper-2)}

.modal{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:.35s}
.modal.open{opacity:1;pointer-events:auto}
.modal-card{background:var(--paper);border-radius:20px;width:min(660px,96vw);max-height:92vh;overflow:auto;box-shadow:var(--shadow);transform:translateY(16px) scale(.98);transition:.4s var(--ease)}
.modal.open .modal-card{transform:none}

/* ---------- Cart line ---------- */
.cart-line{display:grid;grid-template-columns:74px 1fr auto;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-line .thumb{border-radius:10px;overflow:hidden;background:var(--paper-2);border:1px solid var(--line)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-strong);border-radius:100px;overflow:hidden}
.qty button{width:30px;height:30px;font-size:15px}
.qty span{min-width:26px;text-align:center;font-size:13px}
.empty-note{text-align:center;color:var(--ink-soft);padding:50px 0}

/* ---------- Forms / quiz ---------- */
.field{margin-bottom:18px}
.field label{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.field input,.field select{width:100%;padding:13px 15px;border:1px solid var(--line-strong);border-radius:10px;font-family:inherit;font-size:14px;background:var(--white);outline:none;transition:.3s}
.field input:focus,.field select:focus{border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:9px 16px;border:1px solid var(--line-strong);border-radius:100px;font-size:13px;transition:.25s;background:var(--white)}
.chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.chip:hover{border-color:var(--ink)}

/* ---------- AI results ---------- */
.ai-result{display:flex;gap:16px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);margin-bottom:14px;align-items:center}
.ai-result .thumb{width:78px;flex:none;border-radius:10px;overflow:hidden;background:var(--paper-2)}
.match-bar{height:6px;border-radius:6px;background:var(--paper-2);overflow:hidden;margin-top:6px}
.match-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-ink))}
.size-badge{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:120px;height:120px;border-radius:50%;border:2px solid var(--ink);margin:0 auto 10px}
.size-badge b{font-family:var(--serif);font-size:44px;line-height:1}
.size-badge small{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft)}

.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);padding:13px 22px;border-radius:100px;font-size:13px;letter-spacing:.04em;opacity:0;pointer-events:none;transition:.4s var(--ease);z-index:120;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%)}

/* ---------- Floating AI stylist button ---------- */
.ai-fab{position:fixed;bottom:24px;right:24px;z-index:70;display:flex;align-items:center;gap:10px;background:var(--ink);color:var(--paper);padding:13px 20px 13px 15px;border-radius:100px;box-shadow:var(--shadow);transition:.35s var(--ease)}
.ai-fab:hover{transform:translateY(-3px)}
.ai-fab .pulse{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#cbb794);display:flex;align-items:center;justify-content:center}
.ai-fab span{font-size:12px;letter-spacing:.12em;text-transform:uppercase}

/* ---------- Product detail ---------- */
.pd{display:grid;grid-template-columns:1.1fr 1fr;gap:52px;padding:44px 0 20px}
.pd-media{position:sticky;top:100px}
.pd-gallery{aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--paper-2)}
.pd-thumbs{display:flex;gap:12px;margin-top:12px}
.pd-thumbs button{width:70px;aspect-ratio:3/4;border-radius:10px;overflow:hidden;border:1px solid var(--line);opacity:.6;transition:.3s}
.pd-thumbs button.on{opacity:1;border-color:var(--ink)}
.pd h1{font-size:clamp(34px,4vw,50px);margin:6px 0 10px}
.pd .price{font-size:24px;margin:10px 0}
.swatches{display:flex;gap:10px;margin:6px 0 22px}
.swatch{width:34px;height:34px;border-radius:50%;border:1px solid var(--line-strong);cursor:pointer;transition:.25s;position:relative}
.swatch.on{outline:2px solid var(--ink);outline-offset:2px}
.sizes{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 18px}
.size-opt{min-width:48px;height:48px;padding:0 12px;border:1px solid var(--line-strong);border-radius:10px;font-size:14px;transition:.25s;background:var(--white)}
.size-opt.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.size-opt.rec{border-color:var(--accent);box-shadow:0 0 0 2px rgba(138,115,85,.18)}
.pd-row{display:flex;gap:12px;align-items:center;margin:8px 0}
.accordion{border-top:1px solid var(--line);margin-top:26px}
.acc-item{border-bottom:1px solid var(--line)}
.acc-head{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-align:left}
.acc-body{max-height:0;overflow:hidden;transition:.4s var(--ease);color:var(--ink-soft);font-size:14px}
.acc-body .inner{padding-bottom:16px}

/* ---------- Toolbar (shop) ---------- */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters .chip{font-size:12px;letter-spacing:.06em}
.select-lite{padding:11px 16px;border:1px solid var(--line-strong);border-radius:100px;background:var(--white);font-family:inherit;font-size:13px}

.breadcrumb{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);padding:20px 0}
.breadcrumb a:hover{color:var(--ink)}

.page-hero{text-align:center;padding:56px 0 20px}
.page-hero h1{font-size:clamp(40px,6vw,72px)}
.page-hero p{color:var(--ink-soft);margin-top:8px}

.trust{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.trust span{display:inline-flex;align-items:center;gap:8px}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{min-height:340px}
  .feature-3{grid-template-columns:1fr}
  .pd{grid-template-columns:1fr;gap:26px}
  .pd-media{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav-links{position:fixed;inset:74px 0 auto 0;background:var(--paper);flex-direction:column;gap:0;padding:10px 26px 24px;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:.4s var(--ease);z-index:50}
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 0;width:100%;border-bottom:1px solid var(--line)}
  .menu-toggle{display:flex}
  .footer-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
}
.reveal{opacity:0;transform:translateY(24px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}