/* ============================================
   珑珺源码 · 数字资产展厅
   湖北省珑珺网络科技有限公司
   设计理念：沉浸式数字展厅，非传统商城
   ============================================ */

:root {
  --c0: #0a0a0f;
  --c1: #131320;
  --c2: #1a1a2e;
  --c3: #222240;
  --c4: #2d2d52;
  --c-accent: #7c5cfc;
  --c-accent2: #ff6b9d;
  --c-accent3: #00e5a0;
  --c-gold: #ffb347;
  --c-text: #e8e6f0;
  --c-text2: #a09bb8;
  --c-text3: #6b6680;
  --c-border: rgba(255,255,255,0.06);
  --c-border2: rgba(255,255,255,0.12);
  --c-glass: rgba(255,255,255,0.03);
  --c-glass2: rgba(255,255,255,0.06);
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 999px;
  --gap: 24px;
  --gap2: 48px;
  --maxw: 1400px;
  --font: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; font-size:16px; -webkit-font-smoothing:antialiased; }
body { font-family:var(--font); background:var(--c0); color:var(--c-text); line-height:1.6; min-height:100vh; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }
button { font-family:inherit; cursor:pointer; border:none; }

::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--c0); }
::-webkit-scrollbar-thumb { background:var(--c3); border-radius:2px; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
.h1 { font-size:clamp(36px,5vw,72px); font-weight:900; letter-spacing:-2px; line-height:1.05; }
.h2 { font-size:clamp(24px,3vw,44px); font-weight:800; letter-spacing:-1px; }
.h3 { font-size:clamp(18px,2vw,28px); font-weight:700; letter-spacing:-0.5px; }
.gradient-text { background:linear-gradient(135deg, var(--c-accent), var(--c-accent2)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.gradient-text-gold { background:linear-gradient(135deg, #ffb347, #ff6b6b); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* ============================================
   CONTAINER
   ============================================ */
.container { width:100%; max-width:var(--maxw); margin:0 auto; padding:0 var(--gap); }

/* ============================================
   NOISE TEXTURE OVERLAY
   ============================================ */
.noise {
  position:fixed; inset:0; z-index:9999; pointer-events:none; opacity:0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   TOP MARQUEE BAR (替代传统导航)
   ============================================ */
.marquee-bar {
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:36px; background:var(--c1); border-bottom:1px solid var(--c-border);
  display:flex; align-items:center; overflow:hidden; font-size:12px; color:var(--c-text2);
}
.marquee-bar .marquee-inner {
  display:flex; gap:48px; animation:marquee 30s linear infinite; white-space:nowrap; padding:0 24px;
}
.marquee-bar .marquee-inner span { display:flex; align-items:center; gap:8px; }
.marquee-bar .dot { width:6px; height:6px; border-radius:50%; background:var(--c-accent3); }
@keyframes marquee { 0% { transform:translateX(0); } 100% { transform:translateX(-50%); } }

/* ============================================
   FLOATING NAV (替代传统顶部导航)
   ============================================ */
.floating-nav {
  position:fixed; top:56px; left:50%; transform:translateX(-50%); z-index:99;
  display:flex; align-items:center; gap:4px;
  background:rgba(19,19,32,0.85); backdrop-filter:blur(20px);
  border:1px solid var(--c-border2); border-radius:var(--r-full);
  padding:4px;
}
.floating-nav a {
  padding:10px 20px; border-radius:var(--r-full); font-size:13px; font-weight:600;
  color:var(--c-text2); transition:all 0.2s; white-space:nowrap;
}
.floating-nav a:hover, .floating-nav a.active { color:white; background:rgba(255,255,255,0.08); }
.floating-nav .nav-sep { width:1px; height:20px; background:var(--c-border2); margin:0 4px; }
.floating-nav .nav-badge {
  padding:10px 20px; border-radius:var(--r-full); font-size:13px; font-weight:700;
  background:linear-gradient(135deg, var(--c-accent), #9b6dff); color:white;
}

/* ============================================
   HERO - MAGAZINE STYLE (非传统Hero)
   ============================================ */
.hero-magazine {
  padding:160px 0 80px; position:relative; overflow:hidden;
}
.hero-magazine .hero-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:var(--gap2); align-items:center;
}
.hero-magazine .hero-left .eyebrow {
  display:inline-flex; align-items:center; gap:8px; padding:6px 16px;
  border:1px solid var(--c-accent); border-radius:var(--r-full);
  font-size:11px; font-weight:700; color:var(--c-accent); letter-spacing:2px; text-transform:uppercase;
  margin-bottom:32px;
}
.hero-magazine .hero-left .eyebrow .pulse { width:8px; height:8px; border-radius:50%; background:var(--c-accent3); animation:pulse 2s infinite; }
.hero-magazine .hero-left p { font-size:17px; color:var(--c-text2); line-height:1.8; margin:24px 0 40px; max-width:500px; }
.hero-magazine .hero-left .hero-actions { display:flex; gap:16px; flex-wrap:wrap; }
.hero-magazine .hero-right { position:relative; }
.hero-magazine .hero-right .hero-showcase {
  display:grid; grid-template-columns:1fr 1fr; gap:12px;
}
.hero-magazine .hero-right .hero-showcase-item {
  aspect-ratio:4/3; border-radius:var(--r-md); overflow:hidden; position:relative;
  border:1px solid var(--c-border);
}
.hero-magazine .hero-right .hero-showcase-item img {
  width:100%; height:100%; object-fit:cover; transition:transform 0.6s;
}
.hero-magazine .hero-right .hero-showcase-item:hover img { transform:scale(1.08); }
.hero-magazine .hero-right .hero-showcase-item .overlay {
  position:absolute; bottom:0; left:0; right:0; padding:16px;
  background:linear-gradient(transparent, rgba(0,0,0,0.8));
  font-size:12px; font-weight:600;
}

/* Hero floating cards */
.hero-float-card {
  position:absolute; background:var(--c-glass2); backdrop-filter:blur(12px);
  border:1px solid var(--c-border2); border-radius:var(--r-md); padding:16px;
  font-size:12px; z-index:2;
}
.hero-float-card .val { font-size:28px; font-weight:800; color:var(--c-accent3); }
.hero-float-card .lbl { color:var(--c-text2); margin-top:2px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 28px; border-radius:var(--r-full); font-size:14px; font-weight:700; transition:all 0.25s; white-space:nowrap; }
.btn-primary { background:var(--c-accent); color:white; }
.btn-primary:hover { background:#8f75ff; transform:translateY(-1px); box-shadow:0 8px 30px rgba(124,92,252,0.3); }
.btn-outline { background:transparent; border:1px solid var(--c-border2); color:var(--c-text); }
.btn-outline:hover { border-color:var(--c-accent); color:var(--c-accent); background:rgba(124,92,252,0.05); }
.btn-ghost { background:transparent; color:var(--c-text2); padding:8px 16px; font-size:13px; }
.btn-ghost:hover { color:white; }

/* ============================================
   SECTION DIVIDER
   ============================================ */
.section-label {
  display:flex; align-items:center; gap:16px; margin-bottom:var(--gap2);
}
.section-label .line { flex:1; height:1px; background:var(--c-border); }
.section-label span { font-size:11px; font-weight:700; color:var(--c-accent); letter-spacing:3px; text-transform:uppercase; white-space:nowrap; }

/* ============================================
   FEATURED SHOWCASE - MASONRY CARDS (非网格)
   ============================================ */
.featured-showcase {
  padding:80px 0;
}
.featured-masonry {
  display:grid; grid-template-columns:repeat(3, 1fr); gap:var(--gap);
}
.showcase-card {
  position:relative; border-radius:var(--r-lg); overflow:hidden; cursor:pointer;
  border:1px solid var(--c-border); transition:all 0.4s; background:var(--c1);
}
.showcase-card:hover { border-color:var(--c-accent); transform:translateY(-4px); }
.showcase-card.featured { grid-column:span 2; grid-row:span 2; }
.showcase-card .card-img { aspect-ratio:16/10; overflow:hidden; position:relative; }
.showcase-card .card-img img { width:100%; height:100%; object-fit:cover; transition:transform 0.6s; }
.showcase-card:hover .card-img img { transform:scale(1.06); }
.showcase-card .card-img .card-badge {
  position:absolute; top:12px; left:12px; padding:5px 12px; border-radius:var(--r-full);
  font-size:11px; font-weight:700; z-index:2;
}
.card-badge.hot { background:linear-gradient(135deg, #ff4757, #ff6b81); color:white; }
.card-badge.new { background:linear-gradient(135deg, var(--c-accent3), #00c48c); color:var(--c0); }
.card-badge.free { background:linear-gradient(135deg, var(--c-gold), #ffa502); color:var(--c0); }
.showcase-card .card-body { padding:20px; }
.showcase-card .card-body .card-cat { font-size:11px; color:var(--c-accent); font-weight:700; letter-spacing:1px; text-transform:uppercase; margin-bottom:8px; }
.showcase-card .card-body .card-title { font-size:16px; font-weight:700; line-height:1.3; margin-bottom:8px; }
.showcase-card.featured .card-body .card-title { font-size:22px; }
.showcase-card .card-body .card-meta { font-size:12px; color:var(--c-text3); display:flex; gap:16px; margin-bottom:12px; }
.showcase-card .card-body .card-footer { display:flex; align-items:center; justify-content:space-between; padding-top:12px; border-top:1px solid var(--c-border); }
.showcase-card .card-body .card-price { font-size:20px; font-weight:800; color:var(--c-accent2); }
.showcase-card .card-body .card-price.free { color:var(--c-accent3); }
.showcase-card .card-body .card-tags { display:flex; gap:6px; flex-wrap:wrap; }
.showcase-card .card-body .card-tags span { padding:4px 10px; border-radius:var(--r-full); font-size:11px; background:var(--c-glass2); color:var(--c-text2); }

/* ============================================
   CATEGORY EXHIBIT (沉浸式分类展示)
   ============================================ */
.category-exhibit {
  padding:80px 0; position:relative;
}
.exhibit-section { margin-bottom:80px; }
.exhibit-section:last-child { margin-bottom:0; }
.exhibit-header {
  display:flex; align-items:center; gap:16px; margin-bottom:32px;
}
.exhibit-header .exhibit-icon {
  width:48px; height:48px; border-radius:var(--r-md); display:flex; align-items:center; justify-content:center;
  font-size:22px; background:var(--c-glass2); border:1px solid var(--c-border);
}
.exhibit-header .exhibit-title { font-size:22px; font-weight:800; }
.exhibit-header .exhibit-count { font-size:13px; color:var(--c-text3); }
.exhibit-scroll {
  display:flex; gap:var(--gap); overflow-x:auto; padding-bottom:12px; scroll-snap-type:x mandatory;
  -ms-overflow-style:none; scrollbar-width:none;
}
.exhibit-scroll::-webkit-scrollbar { display:none; }
.exhibit-card {
  min-width:320px; max-width:320px; flex-shrink:0; scroll-snap-align:start;
  border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--c-border);
  background:var(--c1); cursor:pointer; transition:all 0.3s;
}
.exhibit-card:hover { border-color:var(--c-accent); }
.exhibit-card .card-img { aspect-ratio:16/10; overflow:hidden; position:relative; }
.exhibit-card .card-img img { width:100%; height:100%; object-fit:cover; transition:0.5s; }
.exhibit-card:hover .card-img img { transform:scale(1.05); }
.exhibit-card .card-body { padding:16px; }
.exhibit-card .card-body .card-title { font-size:14px; font-weight:700; line-height:1.3; margin-bottom:6px; }
.exhibit-card .card-body .card-desc { font-size:12px; color:var(--c-text3); line-height:1.5; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.exhibit-card .card-body .card-footer { display:flex; align-items:center; justify-content:space-between; margin-top:12px; padding-top:12px; border-top:1px solid var(--c-border); }
.exhibit-card .card-body .card-footer .price { font-size:18px; font-weight:800; color:var(--c-accent2); }
.exhibit-card .card-body .card-footer .price.free { color:var(--c-accent3); }

/* Scroll controls */
.exhibit-scroll-wrap { position:relative; }
.scroll-btn {
  position:absolute; top:50%; transform:translateY(-50%); z-index:5;
  width:40px; height:40px; border-radius:50%; background:var(--c2); border:1px solid var(--c-border2);
  color:var(--c-text); font-size:18px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:all 0.2s;
}
.scroll-btn:hover { background:var(--c-accent); border-color:var(--c-accent); }
.scroll-btn.prev { left:-20px; }
.scroll-btn.next { right:-20px; }

/* ============================================
   STATS RIBBON (横向数据条)
   ============================================ */
.stats-ribbon {
  padding:48px 0; border-top:1px solid var(--c-border); border-bottom:1px solid var(--c-border);
}
.stats-ribbon .stats-row {
  display:flex; justify-content:space-around; gap:var(--gap);
}
.stats-ribbon .stat-item { text-align:center; }
.stats-ribbon .stat-item .stat-num { font-size:40px; font-weight:900; letter-spacing:-1px; }
.stats-ribbon .stat-item .stat-num.purple { color:var(--c-accent); }
.stats-ribbon .stat-item .stat-num.pink { color:var(--c-accent2); }
.stats-ribbon .stat-item .stat-num.green { color:var(--c-accent3); }
.stats-ribbon .stat-item .stat-num.gold { color:var(--c-gold); }
.stats-ribbon .stat-item .stat-lbl { font-size:12px; color:var(--c-text3); margin-top:4px; }

/* ============================================
   VALUE PROPS - BENTO GRID
   ============================================ */
.bento-grid {
  padding:80px 0;
}
.bento {
  display:grid; grid-template-columns:repeat(4, 1fr); grid-template-rows:auto auto; gap:var(--gap);
}
.bento-item {
  border-radius:var(--r-lg); border:1px solid var(--c-border); background:var(--c1);
  padding:32px; transition:all 0.3s; position:relative; overflow:hidden;
}
.bento-item:hover { border-color:var(--c-border2); }
.bento-item.wide { grid-column:span 2; }
.bento-item.tall { grid-row:span 2; }
.bento-item .bento-icon { font-size:32px; margin-bottom:16px; }
.bento-item h4 { font-size:18px; font-weight:700; margin-bottom:8px; }
.bento-item p { font-size:13px; color:var(--c-text2); line-height:1.7; }
.bento-item .bento-glow {
  position:absolute; width:200px; height:200px; border-radius:50%; filter:blur(80px); opacity:0.08; pointer-events:none;
}
.bento-glow.purple { background:var(--c-accent); top:-50px; right:-50px; }
.bento-glow.pink { background:var(--c-accent2); bottom:-50px; left:-50px; }
.bento-glow.green { background:var(--c-accent3); top:50%; right:-80px; }

/* ============================================
   CTA - BOLD BANNER
   ============================================ */
.cta-bold {
  padding:80px 0;
}
.cta-card {
  position:relative; border-radius:var(--r-xl); overflow:hidden;
  background:linear-gradient(135deg, #1a1040, #0d1a30, #1a1040);
  border:1px solid var(--c-border2); padding:80px 60px; text-align:center;
}
.cta-card::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at 30% 50%, rgba(124,92,252,0.15) 0%, transparent 60%),
             radial-gradient(ellipse at 70% 50%, rgba(255,107,157,0.1) 0%, transparent 60%);
}
.cta-card .cta-content { position:relative; z-index:1; }
.cta-card .cta-content h2 { font-size:clamp(28px,4vw,48px); font-weight:900; letter-spacing:-1px; margin-bottom:16px; }
.cta-card .cta-content p { font-size:16px; color:var(--c-text2); max-width:500px; margin:0 auto 32px; }
.cta-card .cta-content .cta-actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ============================================
   FOOTER - MINIMAL
   ============================================ */
.footer-minimal {
  padding:60px 0; border-top:1px solid var(--c-border);
}
.footer-minimal .footer-grid {
  display:grid; grid-template-columns:2fr 1fr 1fr; gap:var(--gap2);
}
.footer-minimal .footer-brand .logo-text { font-size:20px; font-weight:800; margin-bottom:8px; }
.footer-minimal .footer-brand p { font-size:13px; color:var(--c-text3); line-height:1.7; }
.footer-minimal .footer-col h5 { font-size:12px; font-weight:700; color:var(--c-text2); letter-spacing:1px; text-transform:uppercase; margin-bottom:16px; }
.footer-minimal .footer-col a { display:block; font-size:13px; color:var(--c-text3); padding:4px 0; transition:color 0.2s; }
.footer-minimal .footer-col a:hover { color:white; }
.footer-minimal .footer-bottom { margin-top:48px; padding-top:24px; border-top:1px solid var(--c-border); display:flex; justify-content:space-between; font-size:12px; color:var(--c-text3); }

/* ============================================
   PRODUCT PAGE - TIMELINE STYLE
   ============================================ */
.product-page-wrap { padding:140px 0 80px; }
.timeline-header {
  text-align:center; margin-bottom:48px;
}
.timeline-header h1 { font-size:36px; font-weight:900; letter-spacing:-1px; }
.timeline-header p { color:var(--c-text2); margin-top:12px; }
.timeline-filters {
  display:flex; justify-content:center; gap:8px; flex-wrap:wrap; margin-bottom:48px;
}
.timeline-filters button {
  padding:10px 20px; border-radius:var(--r-full); font-size:13px; font-weight:600;
  background:var(--c-glass2); color:var(--c-text2); border:1px solid transparent; transition:all 0.2s;
}
.timeline-filters button:hover, .timeline-filters button.active {
  background:var(--c-accent); color:white; border-color:var(--c-accent);
}

/* Timeline list */
.product-timeline { position:relative; padding-left:40px; }
.product-timeline::before {
  content:''; position:absolute; left:15px; top:0; bottom:0; width:2px; background:var(--c-border2);
}
.timeline-item {
  position:relative; margin-bottom:40px; padding:24px;
  border:1px solid var(--c-border); border-radius:var(--r-lg);
  background:var(--c1); transition:all 0.3s;
  display:grid; grid-template-columns:200px 1fr auto; gap:24px; align-items:center;
}
.timeline-item:hover { border-color:var(--c-accent); }
.timeline-item::before {
  content:''; position:absolute; left:-33px; top:32px; width:12px; height:12px;
  border-radius:50%; background:var(--c-accent); border:2px solid var(--c0);
}
.timeline-item .tl-img {
  width:200px; aspect-ratio:16/10; border-radius:var(--r-md); overflow:hidden;
}
.timeline-item .tl-img img { width:100%; height:100%; object-fit:cover; }
.timeline-item .tl-info .tl-cat { font-size:11px; color:var(--c-accent); font-weight:700; text-transform:uppercase; letter-spacing:1px; }
.timeline-item .tl-info .tl-title { font-size:18px; font-weight:700; margin:4px 0 8px; }
.timeline-item .tl-info .tl-desc { font-size:13px; color:var(--c-text3); line-height:1.6; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.timeline-item .tl-info .tl-tags { display:flex; gap:6px; margin-top:8px; }
.timeline-item .tl-info .tl-tags span { font-size:11px; padding:3px 10px; border-radius:var(--r-full); background:var(--c-glass2); color:var(--c-text2); }
.timeline-item .tl-price { text-align:right; }
.timeline-item .tl-price .price { font-size:24px; font-weight:800; color:var(--c-accent2); }
.timeline-item .tl-price .price.free { color:var(--c-accent3); }
.timeline-item .tl-price .original { font-size:13px; color:var(--c-text3); text-decoration:line-through; }
.timeline-item .tl-price .btn { margin-top:12px; }

/* ============================================
   DETAIL PAGE - IMMERSIVE
   ============================================ */
.detail-page-wrap { padding:140px 0 80px; }
.detail-hero {
  display:grid; grid-template-columns:1fr 1fr; gap:var(--gap2); margin-bottom:var(--gap2);
}
.detail-hero .detail-gallery { position:sticky; top:120px; }
.detail-hero .detail-gallery .main-img {
  border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--c-border); aspect-ratio:16/10;
}
.detail-hero .detail-gallery .main-img img { width:100%; height:100%; object-fit:cover; }
.detail-hero .detail-gallery .thumb-strip {
  display:flex; gap:8px; margin-top:12px;
}
.detail-hero .detail-gallery .thumb-strip .thumb {
  width:72px; height:54px; border-radius:var(--r-sm); overflow:hidden; cursor:pointer;
  border:2px solid transparent; opacity:0.5; transition:all 0.2s;
}
.detail-hero .detail-gallery .thumb-strip .thumb:hover, .thumb-strip .thumb.active { opacity:1; border-color:var(--c-accent); }
.detail-hero .detail-gallery .thumb-strip .thumb img { width:100%; height:100%; object-fit:cover; }

.detail-hero .detail-info .detail-cat { font-size:12px; color:var(--c-accent); font-weight:700; letter-spacing:2px; text-transform:uppercase; margin-bottom:12px; }
.detail-hero .detail-info h1 { font-size:clamp(24px,3vw,36px); font-weight:900; letter-spacing:-0.5px; margin-bottom:16px; }
.detail-hero .detail-info .detail-stats { display:flex; gap:24px; margin-bottom:24px; font-size:13px; color:var(--c-text2); }
.detail-hero .detail-info .detail-price-box {
  padding:24px; border-radius:var(--r-lg); background:var(--c1); border:1px solid var(--c-border);
  margin-bottom:24px;
}
.detail-hero .detail-info .detail-price-box .big-price { font-size:40px; font-weight:900; }
.detail-hero .detail-info .detail-price-box .big-price.free { color:var(--c-accent3); }
.detail-hero .detail-info .detail-price-box .big-price:not(.free) { color:var(--c-accent2); }
.detail-hero .detail-info .detail-price-box .save-badge {
  display:inline-block; margin-left:12px; padding:4px 12px; border-radius:var(--r-full);
  background:rgba(255,107,157,0.15); color:var(--c-accent2); font-size:12px; font-weight:700;
}
.detail-hero .detail-info .detail-features { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:24px; }
.detail-hero .detail-info .detail-features .feat { display:flex; align-items:center; gap:8px; font-size:13px; color:var(--c-text2); }
.detail-hero .detail-info .detail-features .feat .check { color:var(--c-accent3); font-weight:700; }
.detail-hero .detail-info .detail-actions { display:flex; gap:12px; margin-bottom:24px; }
.detail-hero .detail-info .detail-tags { display:flex; gap:6px; flex-wrap:wrap; }
.detail-hero .detail-info .detail-tags span { padding:5px 14px; border-radius:var(--r-full); font-size:12px; background:var(--c-glass2); color:var(--c-text2); }

/* Detail tabs */
.detail-content { margin-top:var(--gap2); }
.detail-content .tab-bar { display:flex; gap:0; border-bottom:1px solid var(--c-border); margin-bottom:32px; }
.detail-content .tab-bar button {
  padding:14px 24px; font-size:14px; font-weight:600; color:var(--c-text3);
  background:none; border:none; border-bottom:2px solid transparent; margin-bottom:-1px;
  transition:all 0.2s;
}
.detail-content .tab-bar button:hover { color:var(--c-text); }
.detail-content .tab-bar button.active { color:white; border-bottom-color:var(--c-accent); }
.detail-content .tab-panel { display:none; }
.detail-content .tab-panel.active { display:block; }
.detail-content .tab-panel p { font-size:14px; color:var(--c-text2); line-height:1.8; margin-bottom:16px; }

/* ============================================
   ABOUT PAGE - EDITORIAL
   ============================================ */
.about-page { padding:140px 0 80px; }
.about-hero { text-align:center; margin-bottom:80px; }
.about-hero h1 { font-size:clamp(32px,4vw,56px); font-weight:900; letter-spacing:-1px; margin-bottom:16px; }
.about-hero p { font-size:17px; color:var(--c-text2); max-width:600px; margin:0 auto; }
.about-story {
  display:grid; grid-template-columns:1fr 1fr; gap:var(--gap2); align-items:center; margin-bottom:80px;
}
.about-story .story-img { border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--c-border); }
.about-story .story-img img { width:100%; }
.about-story .story-text h2 { font-size:28px; font-weight:800; margin-bottom:16px; }
.about-story .story-text p { font-size:14px; color:var(--c-text2); line-height:1.8; margin-bottom:12px; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-page { padding:140px 0 80px; }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--gap2); }
.contact-info h2 { font-size:32px; font-weight:800; margin-bottom:16px; }
.contact-info > p { color:var(--c-text2); margin-bottom:32px; }
.contact-item { display:flex; gap:16px; margin-bottom:24px; }
.contact-item .ci-icon {
  width:48px; height:48px; border-radius:var(--r-md); display:flex; align-items:center; justify-content:center;
  font-size:20px; background:var(--c-glass2); border:1px solid var(--c-border); flex-shrink:0;
}
.contact-item h5 { font-size:14px; font-weight:700; margin-bottom:4px; }
.contact-item p { font-size:13px; color:var(--c-text2); }
.contact-form {
  background:var(--c1); border:1px solid var(--c-border); border-radius:var(--r-lg); padding:32px;
}
.contact-form .form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contact-form .form-group { margin-bottom:16px; }
.contact-form .form-group label { display:block; font-size:12px; font-weight:700; color:var(--c-text2); margin-bottom:6px; text-transform:uppercase; letter-spacing:1px; }
.contact-form .form-group input, .contact-form .form-group textarea, .contact-form .form-group select {
  width:100%; padding:12px 16px; border-radius:var(--r-md); border:1px solid var(--c-border2);
  background:var(--c0); color:var(--c-text); font-size:14px; font-family:var(--font);
  outline:none; transition:border-color 0.2s;
}
.contact-form .form-group input:focus, .contact-form .form-group textarea:focus, .contact-form .form-group select:focus {
  border-color:var(--c-accent);
}
.contact-form .form-group textarea { min-height:120px; resize:vertical; }

/* ============================================
   SEARCH OVERLAY
   ============================================ */
.search-overlay {
  position:fixed; inset:0; z-index:200; background:rgba(0,0,0,0.8); backdrop-filter:blur(8px);
  display:flex; align-items:flex-start; justify-content:center; padding-top:160px;
  opacity:0; visibility:hidden; transition:all 0.3s;
}
.search-overlay.active { opacity:1; visibility:visible; }
.search-overlay .search-box {
  width:100%; max-width:600px; background:var(--c1); border:1px solid var(--c-border2);
  border-radius:var(--r-lg); overflow:hidden;
}
.search-overlay .search-box .search-input-row {
  display:flex; align-items:center; padding:16px 20px; border-bottom:1px solid var(--c-border);
}
.search-overlay .search-box .search-input-row input {
  flex:1; border:none; outline:none; background:none; font-size:18px; color:var(--c-text);
}
.search-overlay .search-box .search-input-row .close-btn {
  width:36px; height:36px; border-radius:50%; background:var(--c-glass2); border:none;
  color:var(--c-text2); font-size:16px; cursor:pointer; display:flex; align-items:center; justify-content:center;
}
.search-overlay .search-box .search-results { padding:12px; max-height:400px; overflow-y:auto; }

/* ============================================
   TOAST
   ============================================ */
.toast {
  position:fixed; bottom:32px; left:50%; transform:translateX(-50%) translateY(20px); z-index:300;
  padding:12px 24px; border-radius:var(--r-full); background:var(--c-accent); color:white;
  font-size:13px; font-weight:600; opacity:0; transition:all 0.3s; pointer-events:none;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }
.toast.success { background:var(--c-accent3); color:var(--c0); }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-top {
  position:fixed; bottom:32px; right:32px; z-index:50;
  width:44px; height:44px; border-radius:50%; background:var(--c-accent); color:white;
  border:none; font-size:18px; cursor:pointer; opacity:0; transform:translateY(10px);
  transition:all 0.3s; pointer-events:none;
}
.back-top.visible { opacity:1; transform:translateY(0); pointer-events:auto; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.4; } }
@keyframes fadeUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
.reveal { opacity:0; transform:translateY(30px); transition:all 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width:1024px) {
  .hero-magazine .hero-grid { grid-template-columns:1fr; }
  .featured-masonry { grid-template-columns:repeat(2, 1fr); }
  .showcase-card.featured { grid-column:span 2; grid-row:span 1; }
  .bento { grid-template-columns:repeat(2, 1fr); }
  .footer-minimal .footer-grid { grid-template-columns:1fr 1fr; }
  .timeline-item { grid-template-columns:120px 1fr; }
  .timeline-item .tl-price { grid-column:1/-1; text-align:left; display:flex; align-items:center; gap:12px; }
}
@media (max-width:768px) {
  .floating-nav { display:none; }
  .featured-masonry { grid-template-columns:1fr; }
  .showcase-card.featured { grid-column:span 1; }
  .stats-ribbon .stats-row { flex-wrap:wrap; gap:24px; }
  .bento { grid-template-columns:1fr; }
  .detail-hero { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .about-story { grid-template-columns:1fr; }
  .cta-card { padding:48px 24px; }
}