:root{
  --ink:#0a1322; --ink2:#0f1d33; --ink3:#14263f;
  --gold:#c9a45c; --gold2:#e8ce8e; --gold3:#8a6a2f;
  --ivory:#f4ede1; --paper:#faf6ec; --muted:#93a1b8; --line:rgba(201,164,92,.28);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--ivory);font-family:'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;line-height:1.6;overflow-x:hidden}
h1,h2,h3,.serif{font-family:Georgia,'Palatino Linotype','Book Antiqua','Times New Roman',serif;font-weight:500}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold2);font-weight:700}
.kicker::before{content:"";width:34px;height:1px;background:var(--gold)}

/* ---------- nav ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(10,19,34,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(201,164,92,.18);transition:box-shadow .3s}
header.scrolled{box-shadow:0 8px 30px rgba(0,0,0,.45)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:Georgia,serif;font-size:19px;letter-spacing:.06em}
.brand .logo{height:36px;width:auto;display:block;filter:drop-shadow(0 2px 8px rgba(0,0,0,.45))}
.brand b{color:var(--gold2);font-weight:500}
.nav-links{display:flex;gap:22px;font-size:13px;letter-spacing:.08em;color:#c6d0e0}
.nav-links a{opacity:.85;transition:.25s}
.nav-links a:hover{opacity:1;color:var(--gold2)}
.nav-cta{font-size:13px;letter-spacing:.1em;color:#0a1322;background:linear-gradient(135deg,var(--gold2),var(--gold));padding:10px 22px;border-radius:40px;font-weight:700;transition:.3s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(201,164,92,.35)}
.burger{display:none;background:none;border:0;color:var(--gold2);font-size:24px;cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;padding:72px 0 84px;overflow:hidden;
  background:
   radial-gradient(1200px 500px at 85% -10%, rgba(201,164,92,.16), transparent 60%),
   radial-gradient(900px 420px at -10% 30%, rgba(64,108,180,.20), transparent 55%),
   radial-gradient(700px 380px at 50% 120%, rgba(41,72,130,.30), transparent 60%),
   linear-gradient(180deg,#0b1526 0%,#0a1322 55%,#0d1a2e 100%)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(232,206,142,.55) 1px, transparent 1.6px);
  background-size:34px 34px;opacity:.28;animation:drift 26s linear infinite}
@keyframes drift{to{background-position:680px 340px}}
.hero .wrap{position:relative;z-index:2}
.hero-top{text-align:center}
.hero p.lead{max-width:640px;margin:0 auto}
.hero-btns{justify-content:center}
.hero .chips{justify-content:center}
.hero h1{font-size:56px;line-height:1.08;margin:18px 0 20px;letter-spacing:.01em}
.hero h1 em{font-style:italic;color:var(--gold2)}
.hero p.lead{font-size:16.5px;color:#c2cdde;max-width:520px}
.hero-btns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:44px;font-size:14px;letter-spacing:.08em;font-weight:700;transition:.3s}
.btn-solid{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#0a1322;box-shadow:0 14px 34px rgba(201,164,92,.3)}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(201,164,92,.45)}
.btn-ghost{border:1px solid var(--line);color:var(--gold2)}
.btn-ghost:hover{background:rgba(201,164,92,.12)}
.chips{display:flex;gap:10px;margin-top:34px;flex-wrap:wrap}
.chip{font-size:12px;letter-spacing:.12em;color:#d9e1ee;border:1px solid rgba(201,164,92,.35);background:rgba(201,164,92,.08);padding:8px 14px;border-radius:30px}
.chip b{color:var(--gold2);font-weight:700}

/* popular collections */
.coll{padding:90px 0;background:linear-gradient(180deg,var(--ink),#0c182b,var(--ink))}
.coll-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.coll-card{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);height:340px;display:block;box-shadow:0 22px 50px rgba(0,0,0,.45);transition:transform .4s,box-shadow .4s}
.coll-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(201,164,92,.3);border-color:var(--gold)}
.coll-card img{width:100%;height:100%;object-fit:cover;object-position:65% 50%;transition:transform .7s}
.coll-card:hover img{transform:scale(1.08)}
.coll-card .no{position:absolute;top:14px;left:16px;font-size:11px;letter-spacing:.22em;color:rgba(232,206,142,.85)}
.coll-zoom{position:absolute;inset:0;cursor:zoom-in}
.zoom-hint{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;background:rgba(10,19,34,.55);border:1px solid var(--line);color:var(--gold2);display:flex;align-items:center;justify-content:center;font-size:15px;opacity:0;transition:.3s;pointer-events:none}
.coll-card:hover .zoom-hint{opacity:1}
.coll-card .cap{position:absolute;left:0;right:0;bottom:0;padding:44px 20px 16px;background:linear-gradient(180deg,transparent,rgba(7,13,24,.94));display:flex;justify-content:center;align-items:center;cursor:pointer}
.coll-card .cap:hover b{color:#fff}
.coll-card .cap b{font-family:Georgia,serif;font-size:21px;color:var(--gold2);letter-spacing:.04em}
.coll-card .cap span{font-size:12px;color:#aebacc;letter-spacing:.14em}

/* ---------- marquee ---------- */
.marquee{background:linear-gradient(90deg,#0f1d33,#17294a,#0f1d33);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:14px 0}
.marquee-track{display:flex;gap:0;white-space:nowrap;animation:slide 30s linear infinite;width:max-content}
.marquee span{font-size:13px;letter-spacing:.24em;color:var(--gold2);padding:0 26px}
.marquee i{font-style:normal;color:rgba(232,206,142,.4)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(201,164,92,.22);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:64px}
.stat{background:rgba(10,19,34,.96);text-align:center;padding:26px 12px}
.stat b{display:block;font-family:Georgia,serif;font-size:34px;color:var(--gold2);font-weight:500}
.stat span{font-size:12px;letter-spacing:.18em;color:#a9b6c9;text-transform:uppercase}

/* ---------- category sections ---------- */
.cat{padding:88px 0;position:relative}
.cat:nth-of-type(even){background:linear-gradient(180deg,var(--ink),#0c182b,var(--ink))}
.cat-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:40px}
.cat-head h2{font-size:40px;letter-spacing:.01em;margin-top:10px}
.cat-head h2 em{font-style:italic;color:var(--gold2)}
.cat-head p{max-width:430px;color:#aebacc;font-size:15px}
.cat-head .num{font-family:Georgia,serif;font-size:15px;color:var(--gold3);letter-spacing:.2em}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{background:linear-gradient(160deg,#f6f1e6,#efe7d6);border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 40px rgba(0,0,0,.4);transition:transform .35s,box-shadow .35s;cursor:pointer}
.pcard:hover{transform:translateY(-8px);box-shadow:0 28px 56px rgba(201,164,92,.3)}
.pcard .ph{background:radial-gradient(120% 100% at 50% 0%,#fffdf6,#efe7d6);padding:22px;display:flex;align-items:center;justify-content:center;height:250px;position:relative;overflow:hidden}
.pcard .ph::after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.75),transparent);transform:skewX(-20deg);transition:left .6s}
.pcard:hover .ph::after{left:130%}
.pcard .ph img{height:210px;width:auto;object-fit:contain;filter:drop-shadow(0 14px 18px rgba(90,70,30,.28));transition:transform .4s}
.pcard:hover .ph img{transform:scale(1.06)}
.pcard .pm{padding:15px 18px 17px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.pcard .pm h3{font-size:15.5px;color:#2c2413;letter-spacing:.02em;line-height:1.35}
.pcard .pm .arrow{color:#8a6a2f;font-size:18px;transition:transform .3s;flex-shrink:0}
.pcard:hover .pm .arrow{transform:translateX(4px)}


/* ---------- fabrication ---------- */
.fab{padding:90px 0;background:
 radial-gradient(900px 400px at 15% 0%, rgba(64,108,180,.14), transparent 60%),
 radial-gradient(800px 420px at 90% 100%, rgba(201,164,92,.12), transparent 55%),
 linear-gradient(180deg,#0b1526,#0d1a2e)}
.fab h2{font-size:40px;text-align:center;margin:10px 0 8px}
.fab .sub{text-align:center;color:#aebacc;max-width:600px;margin:0 auto 40px}
.tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.tab{background:rgba(201,164,92,.08);border:1px solid var(--line);color:#d5dde9;padding:11px 24px;border-radius:40px;font-size:13.5px;letter-spacing:.08em;cursor:pointer;transition:.3s}
.tab:hover{color:var(--gold2)}
.tab.active{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#0a1322;font-weight:700;border-color:transparent}
.fab-panel{display:none}
.fab-panel.active{display:block;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.fab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:16px}
.fitem{background:rgba(255,255,255,.045);border:1px solid rgba(201,164,92,.2);border-radius:12px;padding:12px;text-align:center;transition:.3s;cursor:zoom-in}
.fitem:hover{border-color:var(--gold);background:rgba(201,164,92,.1);transform:translateY(-4px)}
.fitem img{height:96px;width:100%;object-fit:contain;margin-bottom:8px}
.fitem span{font-size:12.5px;color:#cfd8e5;letter-spacing:.03em}
.fitem.ribbon img{height:64px}
.fab-note{text-align:center;color:#8494ab;font-size:12.5px;margin-top:22px;letter-spacing:.06em}

/* ---------- events ---------- */
.events{padding:90px 0}
.events h2{font-size:40px;text-align:center;margin:10px 0 46px}
.events h2 em{font-style:italic;color:var(--gold2)}
.ev-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.ev-card{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--ink2);transition:transform .35s,box-shadow .35s}
.ev-card:hover{transform:translateY(-6px);box-shadow:0 26px 54px rgba(0,0,0,.5)}
.ev-car{position:relative;overflow:hidden}
.ev-track{display:flex;transition:transform .55s ease}
.ev-slide{min-width:100%}
.ev-slide img{width:100%;height:230px;object-fit:cover;display:block}
.ev-prev,.ev-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(10,19,34,.55);color:var(--gold2);border:1px solid var(--line);width:34px;height:34px;border-radius:50%;cursor:pointer;opacity:0;transition:.3s;font-size:15px;line-height:1;z-index:5}
.ev-car:hover .ev-prev,.ev-car:hover .ev-next{opacity:1}
.ev-prev{left:10px}.ev-next{right:10px}
.ev-prev:hover,.ev-next:hover{background:var(--gold);color:#0a1322}
.ev-dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px;z-index:5}
.ev-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.8);box-shadow:0 1px 3px rgba(0,0,0,.5);cursor:pointer;transition:.3s}
.ev-dots span.on{background:var(--gold2);width:20px;border-radius:4px}
@media (hover:none){.ev-prev,.ev-next{opacity:1}}
.ev-body{padding:24px 26px 28px}
.ev-body h3{font-size:24px;margin-bottom:10px}
.ev-body p{color:#b7c2d4;font-size:14.5px}
.ev-body .tag{display:inline-block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:#0a1322;background:linear-gradient(135deg,var(--gold2),var(--gold));padding:5px 12px;border-radius:20px;margin-bottom:14px;font-weight:700}

/* ---------- faq ---------- */
.faq{padding:90px 0;background:linear-gradient(180deg,var(--ink),#0c182b)}
.faq h2{font-size:40px;text-align:center;margin:10px 0 8px}
.faq .sub{text-align:center;color:#aebacc;margin-bottom:44px}
.faq-groups{display:grid;grid-template-columns:1fr 1fr;gap:38px}
.fgroup h3{font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold2);border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:14px}
details{background:rgba(255,255,255,.035);border:1px solid rgba(201,164,92,.18);border-radius:10px;padding:0 18px;margin-bottom:10px;transition:.25s}
details[open]{background:rgba(201,164,92,.07);border-color:var(--gold)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 0;font-size:14.5px;color:#e6ebf3;font-weight:600}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold2);font-size:20px;font-weight:400;transition:transform .3s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 16px;color:#aebacc;font-size:13.8px}
details p b{color:var(--gold2);font-weight:600}

/* ---------- cta ---------- */
.cta{padding:96px 0;text-align:center;position:relative;overflow:hidden;
 background:radial-gradient(700px 340px at 50% 0%, rgba(201,164,92,.2), transparent 65%),linear-gradient(180deg,#0d1a2e,#0a1322)}
.cta h2{font-size:46px;margin-bottom:14px}
.cta h2 em{font-style:italic;color:var(--gold2)}
.cta p{color:#b7c2d4;max-width:560px;margin:0 auto 32px}
.cta .chips{justify-content:center}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:34px 0;text-align:center;color:#7d8ba0;font-size:12.5px;letter-spacing:.08em}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(4,8,16,.92);backdrop-filter:blur(8px);z-index:100;display:none;align-items:center;justify-content:center;flex-direction:column;padding:30px}
.lightbox.show{display:flex;animation:fadeUp .3s ease}
.lightbox img{max-height:74vh;max-width:92vw;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox .lb-name{margin-top:18px;font-family:Georgia,serif;font-size:21px;color:var(--gold2);letter-spacing:.04em}
.lightbox .lb-sub{font-size:12.5px;color:#93a1b8;letter-spacing:.14em;margin-top:6px;text-transform:uppercase}
.lightbox .lb-close{position:absolute;top:22px;right:30px;font-size:34px;color:var(--gold2);cursor:pointer;background:none;border:0}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:960px){
  .hero h1{font-size:40px}
  .coll-grid{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .faq-groups{grid-template-columns:1fr}
  .ev-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .burger{display:block}
}
@media(max-width:560px){
  .coll-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .cat-head{flex-direction:column;align-items:flex-start}
  .hero h1{font-size:34px}
}