:root {
  --bg: #06080b;
  --bg-2: #090c11;
  --panel: rgba(12, 16, 22, .88);
  --panel-2: #0d1118;
  --panel-3: #111721;
  --text: #f5f7fa;
  --muted: #8791a2;
  --muted-2: #5e6878;
  --line: rgba(255,255,255,.085);
  --line-strong: rgba(255,255,255,.14);
  --gold: #e9b94f;
  --gold-bright: #ffd778;
  --gold-dim: rgba(233,185,79,.12);
  --blue: #4195ff;
  --green: #66d99a;
  --danger: #ff7b7b;
  --shadow: 0 30px 80px rgba(0,0,0,.48);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 26% 12%, rgba(53,126,235,.065), transparent 24%),
    radial-gradient(circle at 78% 18%, rgba(233,185,79,.055), transparent 25%),
    linear-gradient(180deg, #06080b 0%, #080b10 48%, #07090d 100%);
  color: var(--text);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.noise {
  position: fixed; inset: 0; pointer-events: none; opacity: .027; z-index: 50;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E");
}
.page-glow { position: fixed; width: 440px; height: 440px; border-radius: 50%; filter: blur(140px); opacity: .08; pointer-events: none; z-index: -1; }
.glow-blue { left: -180px; top: 120px; background: var(--blue); }
.glow-gold { right: -180px; top: 150px; background: var(--gold); }

.site-header {
  position: sticky; top: 0; z-index: 40;
  height: 72px; padding: 0 3.2vw;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px;
  background: rgba(6,8,11,.82);
  border-bottom: 1px solid rgba(233,185,79,.14);
  backdrop-filter: blur(22px) saturate(140%);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-gem {
  width: 38px; height: 38px; display: grid; place-items: center; position: relative;
  border: 1px solid rgba(233,185,79,.55); transform: rotate(45deg); border-radius: 8px;
  box-shadow: inset 0 0 18px rgba(233,185,79,.07);
}
.brand-gem::before, .brand-gem::after, .brand-gem span::before, .brand-gem span::after { content:""; position:absolute; background: rgba(233,185,79,.45); }
.brand-gem::before { width: 1px; height: 27px; left: 50%; top: 5px; }
.brand-gem::after { height: 1px; width: 27px; top: 50%; left: 5px; }
.brand-gem span::before { width: 1px; height: 27px; left: 50%; top: 5px; transform: rotate(45deg); }
.brand-gem span::after { width: 1px; height: 27px; left: 50%; top: 5px; transform: rotate(-45deg); }
.brand-copy strong { display:block; font: 800 17px/1 "Manrope", sans-serif; letter-spacing: .09em; }
.brand-copy strong span { color: var(--gold); }
.brand-copy small { display:block; margin-top: 5px; color: #8e7e5f; font-size: 8px; letter-spacing: .22em; font-weight:700; }
.main-nav { display:flex; justify-content:center; gap: 30px; color: #aeb5c0; font-size: 13px; font-weight: 600; }
.main-nav a { position:relative; padding: 26px 0 24px; transition: color .2s ease; }
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active::after { content:""; position:absolute; height:2px; left:0; right:0; bottom:15px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.header-actions { display:flex; align-items:center; gap:8px; }
.header-search {
  width: clamp(250px, 26vw, 390px); min-height: 42px; padding: 0 12px;
  display:flex; align-items:center; gap:9px; border:1px solid var(--line); border-radius:13px;
  background: rgba(255,255,255,.025); color: var(--muted);
  transition: border-color .2s ease, background .2s ease;
}
.header-search:focus-within { border-color: rgba(233,185,79,.4); background: rgba(255,255,255,.035); }
.header-search svg { width:18px; height:18px; color: var(--gold); }
.header-search input { flex:1; width:100%; color:#eef1f6; outline:0; border:0; background:transparent; font-size:12px; }
.header-search input::placeholder { color:#616b7a; }
.header-search kbd { border:1px solid var(--line); border-bottom-color: rgba(255,255,255,.16); border-radius:6px; padding:2px 6px; color:#626c7b; background:#0a0d12; font-size:10px; }
.header-icon { position:relative; width:42px; height:42px; display:grid; place-items:center; border:1px solid var(--line); border-radius:13px; background:rgba(255,255,255,.02); cursor:pointer; transition:.2s ease; }
.header-icon:hover { border-color: rgba(233,185,79,.38); color:var(--gold-bright); }
.header-icon svg { width:18px; height:18px; }
.count-badge { position:absolute; right:-3px; top:-4px; min-width:17px; height:17px; padding:0 4px; display:grid; place-items:center; border-radius:99px; background:var(--gold); color:#151109; font-size:9px; font-weight:800; }

.product-shell {
  width: min(1540px, 95vw); min-height: 720px; margin: 22px auto 16px;
  display:grid; grid-template-columns: 112px minmax(560px, 1fr) minmax(390px, 470px); gap:14px;
}
.gallery-rail, .showcase-panel, .info-panel, .trust-bar, .catalog, .filter-panel {
  border:1px solid var(--line); background: linear-gradient(180deg, rgba(16,21,29,.83), rgba(9,12,17,.90)); box-shadow: inset 0 1px rgba(255,255,255,.025);
}
.gallery-rail { border-radius:20px; padding:14px 11px; display:flex; flex-direction:column; align-items:stretch; }
.rail-title { display:flex; justify-content:space-between; align-items:center; padding:3px 4px 12px; }
.rail-title span { color:#d8dde5; font-size:9px; font-weight:800; letter-spacing:.14em; }
.rail-title small { color:#5f6876; font-size:9px; }
.view-thumb { width:100%; padding:7px; margin-bottom:10px; border:1px solid transparent; border-radius:13px; background:rgba(255,255,255,.018); cursor:pointer; transition:.22s ease; }
.view-thumb:hover { background:rgba(255,255,255,.028); }
.view-thumb.active { border-color:rgba(233,185,79,.48); background:rgba(233,185,79,.04); box-shadow: 0 0 0 1px rgba(233,185,79,.05), inset 0 0 18px rgba(233,185,79,.03); }
.thumb-image { aspect-ratio: 696 / 1176; display:block; overflow:hidden; border-radius:8px; background:#07090d; }
.thumb-image img { width:100%; height:100%; object-fit:cover; }
.thumb-label { display:block; padding:8px 2px 2px; color:#727c8a; font-size:8px; letter-spacing:.12em; font-weight:800; }
.view-thumb.active .thumb-label { color:var(--gold-bright); }
.rail-spacer { flex:1; }
.rail-action { width:100%; padding:9px 4px; display:flex; flex-direction:column; align-items:center; gap:5px; border:0; border-top:1px solid var(--line); background:transparent; color:#788290; cursor:pointer; font-size:9px; }
.rail-action:hover { color:#fff; }
.rail-action svg { width:16px; height:16px; }

.showcase-panel { position:relative; min-width:0; overflow:hidden; border-radius:24px; }
.showcase-topline { position:absolute; top:18px; left:20px; right:20px; z-index:15; display:flex; align-items:center; justify-content:space-between; color:#76808f; font-size:9px; letter-spacing:.08em; font-weight:700; }
.showcase-topline > div { display:flex; align-items:center; gap:8px; }
.live-dot { width:6px; height:6px; border-radius:50%; background:var(--green); box-shadow:0 0 10px rgba(102,217,154,.7); }
.mouse-mark { width:14px; height:20px; border:1px solid #56606f; border-radius:9px; position:relative; }
.mouse-mark::before { content:""; position:absolute; width:2px; height:4px; border-radius:2px; background:#7d8796; top:4px; left:5px; }
.stage { position:absolute; inset:0; overflow:hidden; touch-action:none; cursor:grab; perspective: 1600px; }
.stage.grabbing { cursor:grabbing; }
.stage::before { content:""; position:absolute; inset:0; background: radial-gradient(ellipse at 50% 56%, rgba(255,255,255,.035), transparent 36%), linear-gradient(180deg, transparent 72%, rgba(0,0,0,.30)); pointer-events:none; }
.stage::after { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size:44px 44px; mask-image:linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.55) 35%, transparent 90%); opacity:.22; pointer-events:none; }
.stage-halo { position:absolute; top:20%; width:42%; height:55%; filter:blur(65px); opacity:.12; border-radius:50%; pointer-events:none; }
.halo-left { left:2%; background:var(--blue); }
.halo-right { right:2%; background:var(--gold); }
.stage-beam { position:absolute; left:50%; top:6%; width:240px; height:75%; transform:translateX(-50%); background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.005) 56%, transparent); clip-path:polygon(36% 0,64% 0,100% 100%,0 100%); filter:blur(4px); pointer-events:none; }

.slab-wrap { position:absolute; left:50%; top:50%; z-index:8; width: min(39%, 338px); aspect-ratio:696 / 1176; transform:translate(-50%, -53%); transform-style:preserve-3d; }
.slab-object { --rx:-1.5deg; --ry:0deg; --glint-x:48%; position:absolute; inset:0; transform-style:preserve-3d; transform:rotateX(var(--rx)) rotateY(var(--ry)); transition:transform .65s cubic-bezier(.2,.75,.18,1); outline:none; will-change:transform; }
.slab-object.dragging, .slab-object.inertia { transition:none; }
.slab-object:focus-visible { outline:2px solid rgba(233,185,79,.65); outline-offset:8px; border-radius:12px; }
.slab-object::before { content: ""; position: absolute; inset: 0; border-radius: 24px; box-shadow: 0 32px 38px rgba(0,0,0,.55); pointer-events: none; }
.slab-face { position:absolute; inset:0; overflow:hidden; border-radius:24px; backface-visibility:hidden; -webkit-backface-visibility:hidden; background:#080a0d; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.slab-face::after { content:""; position:absolute; inset:0; border-radius:inherit; box-shadow:inset 0 0 18px rgba(255,255,255,.045), inset 0 0 0 1px rgba(255,255,255,.08); pointer-events:none; }
.slab-face img { width:100%; height:100%; object-fit:cover; user-select:none; pointer-events:none; -webkit-transform: translate3d(0,0,0); transform: translate3d(0,0,0); }
.slab-front { transform:translateZ(8px); }
.slab-back { transform:rotateY(180deg) translateZ(8px); backface-visibility:visible; -webkit-backface-visibility:visible; }
.slab-reflection { position:absolute; inset:-10%; background:linear-gradient(106deg, transparent 24%, rgba(255,255,255,.02) 38%, rgba(255,255,255,.20) 48%, rgba(255,255,255,.025) 57%, transparent 73%); transform:translateX(var(--glint-offset, 0%)); opacity:.56; mix-blend-mode:screen; pointer-events:none; }
.slab-sold-stamp { position:absolute; top:54%; left:50%; transform:translate(-50%, -50%) rotate(-22deg); background:linear-gradient(135deg, rgba(229,57,53,.94), rgba(183,28,28,.98)); color:#ffffff; padding:7px 22px; font-family:"Manrope", sans-serif; font-weight:900; font-size:14px; letter-spacing:2px; border-radius:6px; border:2px solid rgba(255,255,255,.9); box-shadow:0 8px 24px rgba(0,0,0,.65), inset 0 0 10px rgba(0,0,0,.3); text-transform:uppercase; z-index:12; pointer-events:none; opacity:0; transition:opacity .3s ease, transform .3s ease; }
.slab-object.is-sold .slab-sold-stamp { opacity:1; }
.slab-object.is-sold .slab-face img { filter:contrast(.96) saturate(.85); }
.slab-side { position:absolute; display:block; background:linear-gradient(180deg, rgba(210,222,235,.42), rgba(64,73,86,.30) 20%, rgba(170,184,199,.38) 52%, rgba(49,57,68,.34) 82%, rgba(220,229,238,.30)); border:1px solid rgba(255,255,255,.12); }
.slab-side-left, .slab-side-right { top:20px; bottom:20px; width:16px; }
.slab-side-left { left:-8px; transform:rotateY(90deg); }
.slab-side-right { right:-8px; transform:rotateY(90deg); }
.slab-side-top, .slab-side-bottom { left:20px; right:20px; height:16px; }
.slab-side-top { top:-8px; transform:rotateX(90deg); }
.slab-side-bottom { bottom:-8px; transform:rotateX(90deg); }

.pedestal { position:absolute; z-index:5; left:50%; bottom:65px; width:min(68%, 560px); height:126px; transform:translateX(-50%); pointer-events:none; }
.pedestal-top { position:absolute; left:0; right:0; top:0; height:86px; border-radius:50%; background:radial-gradient(ellipse at center, #1b222c 0 22%, #10151c 42%, #07090c 68%, #030405 78%); box-shadow: inset 0 8px 16px rgba(255,255,255,.04), 0 24px 45px rgba(0,0,0,.58); }
.pedestal-ring { position:absolute; left:9px; right:9px; top:7px; height:70px; border-radius:50%; border:2px solid transparent; background:linear-gradient(90deg, var(--blue), #9fc9ff 34%, #f1dc9e 60%, var(--gold)) border-box; -webkit-mask:linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0); -webkit-mask-composite:xor; mask-composite:exclude; filter:drop-shadow(0 0 10px rgba(65,149,255,.22)); opacity:.92; }
.pedestal-front { position:absolute; left:8%; right:8%; top:48px; height:60px; border-radius:0 0 44% 44% / 0 0 80% 80%; background:linear-gradient(180deg, #0b0f14, #050608); box-shadow:0 18px 30px rgba(0,0,0,.55), inset 0 1px rgba(255,255,255,.04); }
.pedestal-front span { position:absolute; left:50%; bottom:8px; transform:translateX(-50%); padding:4px 11px; border:1px solid rgba(233,185,79,.24); border-radius:6px; color:#8b7c5e; font:700 8px/1 "Manrope", sans-serif; letter-spacing:.17em; }
.pedestal-shadow { position:absolute; left:16%; right:16%; bottom:-8px; height:34px; border-radius:50%; background:rgba(0,0,0,.62); filter:blur(17px); }

.rotation-dock { position:absolute; left:50%; bottom:17px; z-index:12; transform:translateX(-50%); display:flex; align-items:center; overflow:hidden; border:1px solid rgba(255,255,255,.095); border-radius:14px; background:rgba(6,8,11,.84); box-shadow:0 12px 30px rgba(0,0,0,.28); backdrop-filter:blur(12px); }
.rotation-dock button { border:0; background:transparent; cursor:pointer; }
.rotation-dock > button:not(.rotation-center) { width:44px; height:44px; display:grid; place-items:center; color:#8b95a4; }
.rotation-dock > button:not(.rotation-center):hover { color:var(--gold); background:rgba(255,255,255,.025); }
.rotation-dock svg { width:16px; height:16px; }
.rotation-center { min-width:108px; height:44px; padding:0 12px; display:flex; align-items:center; justify-content:center; gap:8px; border-inline:1px solid var(--line) !important; color:var(--gold); }
.rotation-center[aria-pressed="true"] { background:rgba(233,185,79,.07); }
.rotation-center > svg { width:18px; height:18px; }
.rotation-center span { text-align:left; line-height:1; }
.rotation-center strong { display:block; font:700 12px/1 "Manrope", sans-serif; }
.rotation-center small { display:block; margin-top:4px; color:#667080; font-size:7px; letter-spacing:.13em; font-weight:800; }
.view-indicator { position:absolute; left:18px; bottom:24px; z-index:10; width:128px; display:flex; align-items:center; gap:7px; color:#536070; font-size:7px; letter-spacing:.12em; font-weight:800; }
.view-indicator > span:not(.indicator-line).active { color:#d3d9e2; }
.indicator-line { position:relative; height:1px; flex:1; background:#333b47; }
.indicator-line i { position:absolute; top:50%; left:0; width:5px; height:5px; transform:translate(-50%,-50%); border-radius:50%; background:var(--gold); box-shadow:0 0 8px rgba(233,185,79,.5); transition:left .2s ease; }

.info-panel { border-radius:24px; padding:28px 28px 24px; display:flex; flex-direction:column; min-width:0; }
.crumbs { display:flex; align-items:center; gap:8px; color:#687281; font-size:10px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.crumbs i { color:#424a56; font-style:normal; }
.info-badges { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:25px; }
.badge { display:inline-flex; align-items:center; gap:6px; min-height:30px; padding:0 10px; border-radius:9px; font-size:10px; font-weight:700; }
.badge-grade { border:1px solid rgba(233,185,79,.45); color:var(--gold-bright); background:rgba(233,185,79,.06); }
.badge-grade strong { font-size:12px; }
.badge-stock { color:#7de2a8; background:rgba(102,217,154,.055); border:1px solid rgba(102,217,154,.16); }
.badge-stock i { width:6px; height:6px; border-radius:50%; background:var(--green); box-shadow:0 0 8px rgba(102,217,154,.7); }
.badge-incoming { color:var(--gold-bright); background:rgba(233,185,79,.06); border:1px solid rgba(233,185,79,.45); }
.badge-incoming i { background:var(--gold); box-shadow:0 0 8px rgba(233,185,79,.7); }
.badge-sold { color:#ff6b6b; background:rgba(255,107,107,.06); border:1px solid rgba(255,107,107,.45); }
.badge-sold i { background:#ff4d4d; box-shadow:0 0 8px rgba(255,77,77,.7); }
.info-panel h1 { margin:18px 0 4px; font:800 clamp(30px, 2.5vw, 42px)/1.06 "Manrope", sans-serif; letter-spacing:-.045em; }
.product-subtitle { margin:0; color:#9ba4b2; font-size:13px; }
.product-subtitle span { color:#c6ccd5; }
.cert-row { margin-top:25px; display:grid; grid-template-columns:.7fr 1fr 1.2fr; border-block:1px solid var(--line); }
.cert-row > div { padding:15px 12px; border-right:1px solid var(--line); min-width:0; }
.cert-row > div:first-child { padding-left:0; }
.cert-row > div:last-child { padding-right:0; border-right:0; }
.cert-row small, .price-block small { display:block; color:#667080; font-size:8px; font-weight:800; letter-spacing:.14em; }
.cert-row strong { display:block; margin-top:6px; color:#edf0f4; font:700 14px/1.2 "Manrope", sans-serif; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cert-row strong em { color:#7b8594; font:500 8px/1 "DM Sans",sans-serif; margin-left:4px; }
.mono { font-variant-numeric:tabular-nums; letter-spacing:.02em; }
.price-block { padding:21px 0 20px; display:flex; align-items:flex-end; justify-content:space-between; gap:14px; border-bottom:1px solid var(--line); }
.price { display:block; margin-top:4px; font:800 32px/1.05 "Manrope", sans-serif; letter-spacing:-.035em; }
.one-of-one { display:inline-flex; align-items:center; gap:6px; padding:7px 9px; border:1px solid rgba(233,185,79,.18); border-radius:9px; color:#a78f59; background:rgba(233,185,79,.035); font-size:9px; }
.one-of-one svg { width:13px; height:13px; }
.actions-grid { display:grid; grid-template-columns:1.25fr .9fr; gap:9px; margin-top:18px; }
.actions-grid button { min-height:47px; border-radius:11px; font-size:10px; font-weight:800; letter-spacing:.05em; cursor:pointer; transition:transform .15s ease, border-color .2s ease, background .2s ease; }
.actions-grid button:active { transform:translateY(1px); }
.primary-action { padding:0 17px; display:flex; align-items:center; justify-content:space-between; border:0; color:#18140a; background:linear-gradient(135deg, #dca83d, #f4c85e 58%, #ffe19a); box-shadow:0 10px 28px rgba(233,185,79,.10); }
.primary-action:hover { filter:brightness(1.04); }
.primary-action svg { width:16px; height:16px; }
.secondary-action { border:1px solid rgba(233,185,79,.36); background:rgba(233,185,79,.018); color:#e9c878; }
.secondary-action:hover { border-color:rgba(233,185,79,.62); background:rgba(233,185,79,.045); }
.favorite-action { grid-column:1/-1; display:flex; align-items:center; justify-content:center; gap:8px; border:1px solid var(--line); background:rgba(255,255,255,.015); color:#9ca5b2; }
.favorite-action:hover { color:#f1f3f6; border-color:var(--line-strong); }
.favorite-action[aria-pressed="true"] { color:#ffd27a; border-color:rgba(233,185,79,.3); background:rgba(233,185,79,.035); }
.favorite-action[aria-pressed="true"] svg { fill:currentColor; }
.favorite-action svg { width:15px; height:15px; }
.details-card { margin-top:21px; padding:17px 17px 9px; border:1px solid var(--line); border-radius:14px; background:rgba(255,255,255,.012); }
.details-title { display:flex; justify-content:space-between; align-items:center; margin-bottom:9px; }
.details-title h2 { margin:0; font:700 11px/1 "Manrope",sans-serif; text-transform:uppercase; letter-spacing:.08em; }
.details-title span { color:#57616f; font-size:8px; letter-spacing:.06em; }
.details-card dl { margin:0; display:grid; grid-template-columns:1fr 1fr; column-gap:20px; }
.details-card dl div { min-width:0; display:flex; justify-content:space-between; gap:9px; padding:9px 0; border-top:1px solid rgba(255,255,255,.045); font-size:10px; }
dt { color:#6f7988; } dd { margin:0; color:#cbd1da; font-weight:600; text-align:right; }
.micro-note { margin-top:auto; padding-top:15px; color:#6f7988; font-size:9px; display:flex; gap:7px; align-items:center; }
.green-dot { width:6px; height:6px; border-radius:50%; background:var(--green); flex:0 0 auto; }

.trust-bar { width:min(1540px,95vw); margin:32px auto 36px; min-height:82px; display:grid; grid-template-columns:repeat(4,1fr); border-radius:18px; overflow:hidden; border:1px solid var(--line); background:rgba(14, 18, 25, 0.7); backdrop-filter:blur(12px); box-shadow:0 12px 30px rgba(0,0,0,0.35); }
.trust-bar article { min-width:0; padding:18px 22px; display:flex; align-items:center; gap:14px; border-right:1px solid var(--line); transition:background 0.2s ease; }
.trust-bar article:hover { background:rgba(255,255,255,0.02); }
.trust-bar article:last-child { border-right:0; }
.trust-icon { width:35px; height:35px; flex:0 0 auto; display:grid; place-items:center; border:1px solid rgba(233,185,79,.18); border-radius:10px; color:var(--gold); background:rgba(233,185,79,.025); }
.trust-icon svg { width:17px; height:17px; }
.trust-bar strong { display:block; font-size:10px; }
.trust-bar small { display:block; margin-top:4px; color:#697382; font-size:9px; line-height:1.3; }

.catalog { width:min(1540px,95vw); margin:0 auto 58px; padding:28px; border-radius:24px; }
.catalog-header { display:flex; align-items:flex-end; justify-content:space-between; gap:28px; padding-bottom:24px; border-bottom:1px solid var(--line); }
.section-kicker { color:var(--gold); font-size:8px; letter-spacing:.16em; font-weight:800; }
.catalog-header h2 { margin:7px 0 3px; font:800 clamp(28px,3vw,40px)/1.08 "Manrope",sans-serif; letter-spacing:-.04em; }
.catalog-header p { margin:0; color:#778190; font-size:11px; }
.catalog-tools { display:flex; align-items:center; gap:12px; }
.filter-pills { display:flex; padding:3px; border:1px solid var(--line); border-radius:11px; background:#090c10; }
.filter-pills button { min-height:30px; padding:0 12px; border:0; border-radius:8px; background:transparent; color:#747e8d; font-size:9px; font-weight:700; cursor:pointer; }
.filter-pills button.active { background:#161b23; color:#f3f5f8; box-shadow:inset 0 0 0 1px rgba(255,255,255,.055); }
.sort-select { min-height:38px; padding:0 10px 0 12px; display:flex; align-items:center; gap:8px; border:1px solid var(--line); border-radius:11px; color:#667080; font-size:9px; }
.sort-select select { border:0; outline:0; color:#c9cfd8; background:#0d1117; font-size:9px; }
.inventory-layout { display:grid; grid-template-columns:190px 1fr; gap:20px; padding-top:20px; }
.filter-panel { align-self:start; padding:16px; border-radius:14px; box-shadow:none; background:rgba(255,255,255,.012); }
.filter-head { display:flex; justify-content:space-between; align-items:center; padding-bottom:13px; border-bottom:1px solid var(--line); }
.filter-head strong { font-size:11px; }
.filter-head button { border:0; background:transparent; color:#657080; font-size:8px; cursor:pointer; }
.filter-head button:hover { color:#d7dce4; }
.filter-group { padding:15px 0 2px; border-bottom:1px solid rgba(255,255,255,.05); }
.filter-group:last-child { border-bottom:0; }
.filter-label { display:block; margin-bottom:9px; color:#596372; font-size:8px; letter-spacing:.12em; font-weight:800; }
.filter-group label { min-height:29px; display:grid; grid-template-columns:18px 1fr auto; align-items:center; gap:7px; color:#8d97a5; font-size:9px; cursor:pointer; }
.filter-group input { appearance:none; width:13px; height:13px; margin:0; border:1px solid #4d5663; border-radius:4px; background:#080b0f; }
.filter-group input:checked { border-color:var(--gold); background:var(--gold); box-shadow:inset 0 0 0 3px #0b0e13; }
.filter-group label small { color:#505966; }
.catalog-content { min-width:0; }
.catalog-meta-row { height:25px; display:flex; justify-content:space-between; align-items:flex-start; color:#626c7b; font-size:8px; letter-spacing:.03em; }
.card-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:13px; }
.inventory-card { overflow:hidden; border:1px solid var(--line); border-radius:15px; background:#0b0f15; cursor:pointer; transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.inventory-card:hover { transform:translateY(-3px); border-color:rgba(233,185,79,.30); box-shadow:0 18px 38px rgba(0,0,0,.24); }
.inventory-card.selected { border-color:rgba(233,185,79,.52); box-shadow:0 0 0 1px rgba(233,185,79,.04); }
.inventory-card.incoming-card { opacity: 0.8; }
.incoming-label { position:absolute; top:50%; left:50%; transform:translate(-50%, -50%) rotate(-15deg); background:var(--gold); color:#000; padding:6px 12px; font-weight:800; font-size:12px; letter-spacing:1px; border-radius:4px; z-index:10; box-shadow:0 4px 12px rgba(0,0,0,0.5); }
.inventory-card.sold-card { opacity: 0.75; }
.sold-label { position:absolute; top:50%; left:50%; transform:translate(-50%, -50%) rotate(-15deg); background:#e53935; color:#ffffff; padding:6px 12px; font-weight:800; font-size:12px; letter-spacing:1px; border-radius:4px; z-index:10; box-shadow:0 4px 12px rgba(0,0,0,0.6); }
.card-visual { position:relative; height:290px; display:grid; place-items:center; overflow:hidden; background:radial-gradient(circle at 50% 48%, rgba(233,185,79,.075), transparent 42%), #080b0f; }
.card-visual::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 65%,rgba(0,0,0,.24)); pointer-events:none; }
.card-visual img { height:245px; width:auto; max-width:82%; object-fit:contain; filter:drop-shadow(0 18px 14px rgba(0,0,0,.38)); transition:transform .25s ease; }
.inventory-card:hover .card-visual img { transform:scale(1.015); }
.card-grade { position:absolute; z-index:2; left:11px; top:11px; padding:5px 8px; border:1px solid rgba(233,185,79,.28); border-radius:7px; background:rgba(5,7,10,.78); color:#e8c36d; font-size:8px; font-weight:800; }
.card-heart { position:absolute; z-index:3; right:10px; top:10px; width:30px; height:30px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.08); border-radius:50%; background:rgba(5,7,10,.62); color:#7f8997; cursor:pointer; }
.card-heart:hover, .card-heart.active { color:#f3ce79; border-color:rgba(233,185,79,.24); }
.card-heart.active svg { fill:currentColor; }
.card-heart svg { width:13px; height:13px; }
.card-info { padding:14px 14px 13px; border-top:1px solid rgba(255,255,255,.045); }
.card-info h3 { margin:0; font:700 13px/1.2 "Manrope",sans-serif; letter-spacing:-.015em; }
.card-info p { margin:5px 0 0; color:#697382; font-size:9px; }
.card-foot { display:flex; justify-content:space-between; align-items:center; gap:10px; margin-top:14px; }
.card-price { color:var(--gold); font-weight:800; font-size:12px; }
.card-link { color:#697382; font-size:8px; }
.inventory-card:hover .card-link { color:#d3d8e0; }
.placeholder-card { min-height:369px; display:grid; place-items:center; border:1px dashed rgba(255,255,255,.08); border-radius:15px; background:rgba(255,255,255,.008); color:#4f5865; text-align:center; }
.placeholder-card > div { width:70%; }
.placeholder-glyph { width:52px; height:78px; margin:0 auto 11px; border:1px solid #29313d; border-radius:7px; position:relative; }
.placeholder-glyph::after { content:"+"; position:absolute; inset:0; display:grid; place-items:center; color:#3c4654; font-size:20px; }
.placeholder-card strong { display:block; font-size:9px; letter-spacing:.08em; text-transform:uppercase; }
.placeholder-card small { display:block; margin-top:5px; color:#3f4855; font-size:8px; line-height:1.4; }
.empty-state { grid-column:1/-1; min-height:250px; display:grid; place-items:center; border:1px dashed var(--line); border-radius:15px; color:#626c7a; font-size:11px; }

.site-footer { width:min(1540px,95vw); margin:0 auto; min-height:105px; padding:25px 0 38px; display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:30px; border-top:1px solid var(--line); color:#5d6674; font-size:9px; }
.footer-brand { display:flex; align-items:center; gap:11px; }
.brand-gem.small { width:27px; height:27px; border-radius:6px; }
.brand-gem.small::before, .brand-gem.small span::before, .brand-gem.small span::after { height:19px; top:3px; }
.brand-gem.small::after { width:19px; left:3px; }
.footer-brand strong { display:block; color:#b7bec8; font:700 10px/1 "Manrope",sans-serif; letter-spacing:.1em; }
.footer-brand small { display:block; margin-top:4px; color:#596270; }
.footer-links { display:flex; gap:22px; color:#707a88; }
.footer-links a:hover { color:#c7cdd5; }
.site-footer > small { justify-self:end; }

.contact-modal, .photo-modal { padding:0; border:0; background:transparent; color:var(--text); }
.contact-modal::backdrop, .photo-modal::backdrop { background:rgba(2,3,5,.78); backdrop-filter:blur(12px); }
.modal-card { position:relative; width:min(470px, calc(100vw - 30px)); padding:30px; border:1px solid var(--line-strong); border-radius:22px; background:linear-gradient(180deg,#11161e,#090c11); box-shadow:0 40px 100px rgba(0,0,0,.6); }
.modal-close { position:absolute; right:14px; top:14px; width:34px; height:34px; display:grid; place-items:center; border:1px solid var(--line); border-radius:10px; background:#0a0d12; color:#747e8c; cursor:pointer; }
.modal-close svg { width:14px; height:14px; }
.modal-kicker { color:var(--gold); font-size:8px; letter-spacing:.15em; font-weight:800; }
.modal-card h2 { margin:9px 0 8px; font:800 25px/1.12 "Manrope",sans-serif; letter-spacing:-.035em; }
.modal-card > p { margin:0; color:#7d8795; font-size:11px; line-height:1.6; }
.modal-product { margin:20px 0; padding:12px; display:flex; align-items:center; gap:13px; border:1px solid var(--line); border-radius:13px; background:#090c11; }
.modal-product img { width:58px; height:98px; object-fit:cover; border-radius:6px; }
.modal-product strong, .modal-product span, .modal-product small { display:block; }
.modal-product strong { color:var(--gold-bright); font-size:11px; }
.modal-product span { margin-top:5px; color:#c8ced7; font-size:10px; }
.modal-product small { margin-top:4px; color:#697382; font-size:9px; }
.modal-primary { width:100%; min-height:45px; border:0; border-radius:11px; background:linear-gradient(135deg,#d9a43b,#f0c65d); color:#171208; font-size:10px; font-weight:800; cursor:pointer; }
.photo-dialog-card { position:relative; max-width:min(730px,92vw); max-height:92vh; padding:16px 16px 13px; border:1px solid var(--line-strong); border-radius:20px; background:#080b0f; box-shadow:0 40px 100px rgba(0,0,0,.7); }
.photo-dialog-card > img { max-height:78vh; width:auto; max-width:100%; margin:auto; object-fit:contain; border-radius:12px; }
.photo-close { right:26px; top:26px; z-index:3; background:rgba(5,7,10,.82); }
.photo-caption { padding:12px 4px 1px; display:flex; justify-content:space-between; gap:20px; color:#8a94a2; font-size:8px; letter-spacing:.08em; }
.photo-caption small { color:#515a67; }
.toast { position:fixed; right:22px; bottom:22px; z-index:100; min-width:220px; max-width:min(330px,calc(100vw - 44px)); padding:12px 14px; border:1px solid rgba(233,185,79,.24); border-radius:12px; background:rgba(11,14,19,.94); color:#c8ced7; box-shadow:0 18px 45px rgba(0,0,0,.35); backdrop-filter:blur(14px); font-size:10px; transform:translateY(18px); opacity:0; pointer-events:none; transition:.25s ease; }
.toast.show { transform:none; opacity:1; }

@media (max-width: 1280px) {
  .main-nav { gap: 16px; font-size: 12px; }
  .site-header { grid-template-columns:auto auto 1fr; }
  .header-actions { justify-self:end; }
  .product-shell { grid-template-columns:96px minmax(500px,1fr); }
  .info-panel { grid-column:1/-1; min-height:580px; }
  .card-grid { grid-template-columns:repeat(3,1fr); }
}

@media (max-width: 900px) {
  .site-header { height:64px; padding:0 18px; }
  .brand-gem { width:32px; height:32px; }
  .brand-copy small { display:none; }
  .header-search { width:min(44vw,320px); }
  .header-search kbd { display:none; }
  .product-shell { width:calc(100% - 24px); min-height:auto; margin:12px auto; grid-template-columns:1fr; gap:10px; }
  .gallery-rail { order:2; padding:10px; flex-direction:row; align-items:center; gap:8px; border-radius:16px; }
  .rail-title { display:none; }
  .view-thumb { width:78px; margin:0; padding:5px; }
  .thumb-image { aspect-ratio:696/1176; }
  .thumb-label { font-size:7px; }
  .rail-spacer { display:block; flex:1; }
  .rail-action { width:60px; border:0; border-left:1px solid var(--line); }
  .showcase-panel { order:1; height:680px; }
  .info-panel { order:3; grid-column:auto; min-height:auto; padding:23px; }
  .slab-wrap { width:min(48%,330px); }
  .pedestal { width:min(78%,560px); }
  .trust-bar { width:calc(100% - 24px); grid-template-columns:1fr 1fr; }
  .trust-bar article:nth-child(2) { border-right:0; }
  .trust-bar article:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .catalog { width:calc(100% - 24px); padding:20px; }
  .catalog-header { align-items:flex-start; flex-direction:column; }
  .catalog-tools { width:100%; justify-content:space-between; }
  .inventory-layout { grid-template-columns:1fr; }
  .filter-panel { display:none; }
  .card-grid { grid-template-columns:repeat(2,1fr); }
  .site-footer { width:calc(100% - 24px); grid-template-columns:1fr 1fr; }
  .site-footer > small { grid-column:1/-1; justify-self:start; }
}

@media (max-width: 620px) {
  .site-header { grid-template-columns:1fr auto; }
  .brand-copy strong { font-size:14px; }
  .header-search { position:absolute; top:73px; left:12px; right:12px; width:auto; z-index:45; background:rgba(9,12,17,.96); opacity:0; transform:translateY(-7px); pointer-events:none; transition:.2s ease; }
  .site-header.search-open .header-search { opacity:1; transform:none; pointer-events:auto; }
  .header-icon:first-of-type { display:none; }
  .header-actions::before { content:"⌕"; width:39px; height:39px; display:grid; place-items:center; border:1px solid var(--line); border-radius:12px; color:var(--gold); cursor:pointer; }
  .product-shell { width:calc(100% - 16px); }
  .showcase-panel { height:570px; }
  .showcase-topline { top:14px; left:14px; right:14px; }
  .hint-desktop { display:none !important; }
  .slab-wrap { width:min(55%,282px); transform:translate(-50%,-51%); }
  .pedestal { bottom:57px; width:88%; height:106px; }
  .pedestal-top { height:72px; }
  .pedestal-ring { height:58px; }
  .pedestal-front { top:41px; height:51px; }
  .rotation-dock { bottom:12px; }
  .view-indicator { display:none; }
  .info-panel { padding:20px; }
  .info-panel h1 { font-size:30px; }
  .cert-row { grid-template-columns:.7fr .9fr 1.2fr; }
  .cert-row > div { padding:13px 8px; }
  .cert-row strong { font-size:11px; }
  .cert-row strong em { display:none; }
  .actions-grid { grid-template-columns:1fr; }
  .secondary-action, .favorite-action { grid-column:1; }
  .details-card dl { grid-template-columns:1fr; }
  .micro-note { margin-top:16px; }
  .trust-bar { width:calc(100% - 16px); grid-template-columns:1fr; }
  .trust-bar article { border-right:0; border-bottom:1px solid var(--line); }
  .trust-bar article:last-child { border-bottom:0; }
  .catalog { width:calc(100% - 16px); padding:17px; }
  .catalog-tools { align-items:stretch; flex-direction:column; }
  .filter-pills { width:100%; }
  .filter-pills button { flex:1; padding:0 8px; }
  .sort-select { width:max-content; }
  .catalog-meta-row span:last-child { display:none; }
  .card-grid { grid-template-columns:1fr; }
  .card-visual { height:330px; }
  .card-visual img { height:285px; }
  .placeholder-card { display:none; }
  .site-footer { grid-template-columns:1fr; gap:20px; }
  .footer-links { justify-content:flex-start; }
  .site-footer > small { grid-column:auto; }
  .photo-caption { flex-direction:column; gap:5px; }
}





@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}


/* Vistas (Welcome, Catalog, Viewer) */
.view-section {
  display: block;
  opacity: 1;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.view-hidden {
  display: none !important;
  opacity: 0;
  pointer-events: none;
}

#welcome-view {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.welcome-background {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  pointer-events: none;
}
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: floatOrb 10s infinite alternate ease-in-out;
}
.orb-1 {
  width: 400px; height: 400px;
  background: rgba(233, 185, 79, 0.4);
  top: -100px; left: -100px;
}
.orb-2 {
  width: 300px; height: 300px;
  background: rgba(233, 185, 79, 0.2);
  bottom: -50px; right: -50px;
  animation-duration: 14s;
}
@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 60px) scale(1.2); }
}

.welcome-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  padding: 40px;
  border-radius: 24px;
  background: rgba(12, 16, 22, 0.65);
  border: 1px solid rgba(233, 185, 79, 0.2);
  box-shadow: 0 40px 100px rgba(0,0,0,0.6), inset 0 0 20px rgba(233,185,79,0.05);
  backdrop-filter: blur(20px);
  transform: translateY(-20px);
  animation: fadeInDown 0.8s ease forwards;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(-20px); }
}

.welcome-content .brand-gem.huge {
  margin: 0 auto 30px;
  width: 64px;
  height: 64px;
  border-radius: 12px;
}
.welcome-content .brand-gem.huge::before, .welcome-content .brand-gem.huge span::before, .welcome-content .brand-gem.huge span::after { height: 46px; top: 8px; }
.welcome-content .brand-gem.huge::after { width: 46px; left: 8px; }

.welcome-title {
  font: 800 36px/1.1 "Manrope", sans-serif;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.welcome-title span {
  color: var(--gold-bright);
}

.welcome-slogan {
  font: 800 20px/1.2 "Manrope", sans-serif;
  color: #fff;
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, #fff, var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glowPulse 3s infinite alternate;
}
@keyframes glowPulse {
  0% { filter: drop-shadow(0 0 2px rgba(233,185,79,0.2)); }
  100% { filter: drop-shadow(0 0 8px rgba(233,185,79,0.6)); }
}

.welcome-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 32px;
}

.welcome-btn {
  margin: 0 auto;
  min-width: 240px;
  height: 56px;
  font-size: 13px;
  border-radius: 14px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.pulse-btn {
  animation: buttonPulse 2s infinite;
  box-shadow: 0 0 0 0 rgba(233,185,79, 0.4);
}
@keyframes buttonPulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(233,185,79, 0.4); }
  70% { transform: scale(1.02); box-shadow: 0 0 0 15px rgba(233,185,79, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(233,185,79, 0); }
}

/* Back button in viewer */
.viewer-header {
  width: min(1540px, 95vw);
  margin: 20px auto 0;
  display: flex;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  color: var(--text);
  transition: all 0.2s ease;
}
.back-btn:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--line-strong);
}

/* Badge Grade for RAW */
.badge-grade.raw {
  border-color: rgba(135, 145, 162, 0.45);
  color: #fff;
  background: rgba(135, 145, 162, 0.1);
}

.brand-img-small { width: 32px; height: 32px; object-fit: contain; border-radius: 4px; }
.brand-img-huge { width: 120px; height: 120px; object-fit: contain; border-radius: 12px; margin: 0 auto 30px; display: block; }
.brand-img { width: 32px; height: 32px; object-fit: contain; border-radius: 4px; }



/* ==========================================================================
   HERO 3D SLAB & WELCOME VIEW DESIGN
   ========================================================================== */

#welcome-view {
  position: relative;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  overflow: hidden;
  background: radial-gradient(circle at 70% 50%, rgba(233, 185, 79, 0.08), transparent 60%),
              radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.03), transparent 40%);
}

.welcome-hero-container {
  width: min(1340px, 94vw);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
  z-index: 2;
}

@media (max-width: 960px) {
  .welcome-hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
}

/* Left Column - Typography & Content */
.welcome-text-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

@media (max-width: 960px) {
  .welcome-text-side {
    align-items: center;
  }
}

.welcome-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(233, 185, 79, 0.08);
  border: 1px solid rgba(233, 185, 79, 0.25);
  color: var(--gold-bright);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 10px var(--gold-bright);
  animation: pulseDot 1.8s infinite alternate;
}

@keyframes pulseDot {
  0% { opacity: 0.4; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1.2); }
}

.welcome-hero-title {
  font: 900 clamp(42px, 6vw, 76px)/0.95 "Manrope", sans-serif;
  letter-spacing: -0.04em;
  margin: 0 0 12px;
  background: linear-gradient(135deg, #ffffff 30%, #e2e7ef 70%, #9ca4b1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.welcome-slogan-shine {
  font: 800 clamp(18px, 2.5vw, 26px)/1.2 "Manrope", sans-serif;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
  background: linear-gradient(90deg, #f7d788, #ffffff, #e9b94f, #f7d788);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: sloganShimmer 6s infinite linear;
}

@keyframes sloganShimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.welcome-desc {
  font-size: 15px;
  line-height: 1.6;
  color: #8c96a5;
  max-width: 520px;
  margin: 0 0 34px;
}

.welcome-actions {
  margin-bottom: 40px;
}

.welcome-btn {
  height: 58px;
  padding: 0 36px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #e9b94f 0%, #c4962c 100%);
  color: #0b0f15;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 12px 30px rgba(233,185,79,0.25);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.welcome-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 45px rgba(233,185,79,0.4);
}

.pulse-btn {
  animation: heroButtonPulse 2.5s infinite;
}

@keyframes heroButtonPulse {
  0% { box-shadow: 0 0 0 0 rgba(233,185,79, 0.4); }
  70% { box-shadow: 0 0 0 18px rgba(233,185,79, 0); }
  100% { box-shadow: 0 0 0 0 rgba(233,185,79, 0); }
}

.welcome-stats {
  display: flex;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.stat-pill {
  display: flex;
  flex-direction: column;
}

.stat-pill strong {
  font: 800 20px/1 "Manrope", sans-serif;
  color: #fff;
}

.stat-pill span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #636d7d;
  margin-top: 4px;
}


/* Right Column - 3D Spinning Glass Slab Showcase */
.welcome-3d-side {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 480px;
}

.hero-slab-stage {
  position: relative;
  width: 250px;
  height: 420px;
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-slab-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233,185,79,0.22) 0%, rgba(233,185,79,0) 70%);
  filter: blur(30px);
  pointer-events: none;
}

.hero-slab-wrap {
  width: 220px;
  height: 370px;
  position: relative;
  transform-style: preserve-3d;
  animation: floatSlabHero 4s ease-in-out infinite alternate;
}

@keyframes floatSlabHero {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-18px); }
}

.hero-slab-object {
  width: 100%;
  height: 100%;
  position: absolute;
  transform-style: preserve-3d;
  animation: spin3DSlab 14s infinite linear;
}

@keyframes spin3DSlab {
  0% { transform: rotateX(12deg) rotateY(0deg) rotateZ(-4deg); }
  100% { transform: rotateX(12deg) rotateY(360deg) rotateZ(-4deg); }
}

/* Acrylic Glass Slab Faces */
.hero-slab-face {
  position: absolute;
  inset: 0;
  border-radius: 20px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: rgba(15, 20, 28, 0.4);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.15),
              0 15px 35px rgba(0, 0, 0, 0.5),
              0 0 20px rgba(233, 185, 79, 0.15);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.hero-slab-front {
  transform: translateZ(8px);
}

.hero-slab-back {
  transform: rotateY(180deg) translateZ(8px);
}

.hero-slab-face img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  filter: drop-shadow(0 5px 12px rgba(0,0,0,0.6));
}

.hero-slab-glint {
  position: absolute;
  inset: -50%;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.4) 50%, transparent 65%);
  animation: glintPass 3.5s infinite linear;
  pointer-events: none;
}

@keyframes glintPass {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Acrylic Sides for 3D thickness */
.hero-slab-side {
  position: absolute;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), rgba(150,165,185,0.25));
  border: 1px solid rgba(255,255,255,0.3);
}

.side-left {
  width: 16px;
  height: 100%;
  left: -8px;
  top: 0;
  transform: rotateY(-90deg);
}

.side-right {
  width: 16px;
  height: 100%;
  right: -8px;
  top: 0;
  transform: rotateY(90deg);
}

.side-top {
  width: 100%;
  height: 16px;
  top: -8px;
  left: 0;
  transform: rotateX(90deg);
}

.side-bottom {
  width: 100%;
  height: 16px;
  bottom: -8px;
  left: 0;
  transform: rotateX(-90deg);
}

.hero-slab-pedestal {
  position: absolute;
  bottom: -20px;
  width: 180px;
  height: 25px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, transparent 70%);
  filter: blur(6px);
  animation: pedestalShadow 4s ease-in-out infinite alternate;
}

@keyframes pedestalShadow {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(0.75); opacity: 0.4; }
}



/* Mobile adjustments for Hero 3D Slab */
@media (max-width: 480px) {
  .welcome-hero-title { font-size: 36px; }
  .welcome-slogan-shine { font-size: 16px; }
  .hero-slab-stage { width: 210px; height: 350px; }
  .hero-slab-wrap { width: 180px; height: 300px; }
  .welcome-stats { flex-wrap: wrap; justify-content: center; gap: 16px; }
}



/* ==========================================================================
   MOBILE BOTTOM NAVIGATION TABBAR
   ========================================================================== */

.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(9, 12, 17, 0.94);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  z-index: 100;
  justify-content: space-around;
  align-items: center;
  padding: 0 10px;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: #6c7787;
  font-size: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
  flex: 1;
}

.mobile-nav-item svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  transition: transform 0.2s ease;
}

.mobile-nav-item.active, .mobile-nav-item:hover {
  color: var(--gold-bright);
}

.mobile-nav-item.active svg {
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: flex;
  }
  body {
    padding-bottom: 64px;
  }
  .main-nav {
    display: none !important;
  }
}