/* =========================================================
   SheetStore — Page-specific styles (hero, cube, listings)
   Ported from the Claude Design index.html inline <style>.
   ========================================================= */

/* ===== HERO ===== */
.hero { position: relative; padding: 72px 0 80px; overflow: hidden; background:
  radial-gradient(1000px 400px at 15% 0%, rgba(22,163,74,0.10), transparent 60%),
  radial-gradient(800px 360px at 90% 10%, rgba(250,204,21,0.15), transparent 60%),
  #fff; }
.grid-bg { position: absolute; inset: 0; background-image:
  linear-gradient(rgba(15,23,42,0.045) 1px, transparent 1px),
  linear-gradient(90deg, rgba(15,23,42,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none; }
.hero-in { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow-pill { display: inline-flex; align-items: center; gap: 8px; background:#fff; border: 1px solid var(--brand-300); padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--brand-700); box-shadow: var(--shadow-sm); }
.eyebrow-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-500); box-shadow: 0 0 0 4px rgba(22,163,74,0.2); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{ box-shadow: 0 0 0 4px rgba(22,163,74,0.2); } 50% { box-shadow: 0 0 0 8px rgba(22,163,74,0); } }
.hero h1 { font-size: clamp(42px, 5.4vw, 76px); font-weight: 800; letter-spacing: -0.025em; line-height: 1.02; margin: 18px 0 18px; color: var(--fg-1); }
.hero h1 .hi { background: linear-gradient(180deg, var(--brand-500) 0%, var(--brand-700) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; position: relative; }
.hero h1 .hi::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 14px; background: var(--accent-yellow); opacity: 0.35; z-index: -1; transform: skew(-6deg); }
.hero p.sub { font-size: 19px; line-height: 1.55; color: var(--fg-2); max-width: 540px; margin: 0 0 28px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-trust { display: flex; gap: 24px; align-items: center; margin-top: 32px; color: var(--fg-3); font-size: 13.5px; }
.hero-trust .av { display: flex; }
.hero-trust .av div { width: 32px; height: 32px; border-radius: 50%; border: 2px solid #fff; margin-left: -8px; color: #fff; font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.hero-trust .av div:nth-child(1){background:linear-gradient(135deg,#F59E0B,#D97706)}
.hero-trust .av div:nth-child(2){background:linear-gradient(135deg,#3B82F6,#1D4ED8); margin-left:-10px}
.hero-trust .av div:nth-child(3){background:linear-gradient(135deg,#8B5CF6,#6D28D9); margin-left:-10px}
.hero-trust .av div:nth-child(4){background:linear-gradient(135deg,#22C55E,#047857); margin-left:-10px}
.hero-trust strong { color: var(--fg-1); }

/* ===== 3D CUBE ===== */
.cube-stage { position: relative; height: 520px; perspective: 1800px; perspective-origin: 50% 45%; }
.cube {
  position: absolute; top: 50%; left: 50%;
  width: 440px; height: 320px;
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateX(-12deg) rotateY(0deg);
  transition: transform 900ms cubic-bezier(.4,1.3,.5,1);
}
.cube.spinning { animation: cubeSpin 24s linear infinite; }
@keyframes cubeSpin {
  0% { transform: translate(-50%,-50%) rotateX(-12deg) rotateY(0deg); }
  100% { transform: translate(-50%,-50%) rotateX(-12deg) rotateY(360deg); }
}
.cube-face {
  position: absolute; top: 0; left: 0; width: 440px; height: 320px;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-1);
  overflow: hidden;
  backface-visibility: hidden;
}
.face-front  { transform: translateZ(280px); }
.face-right  { transform: rotateY(90deg) translateZ(280px); }
.face-back   { transform: rotateY(180deg) translateZ(280px); }
.face-left   { transform: rotateY(-90deg) translateZ(280px); }
.face-top    { transform: rotateX(90deg) translateZ(280px); }
.face-bottom { transform: rotateX(-90deg) translateZ(280px); }

.face-content { padding: 18px 20px; height:100%; display:flex; flex-direction: column; gap: 10px; }
.face-top-bar { display:flex; align-items:center; justify-content:space-between; }
.face-badge { display:inline-flex; align-items:center; gap:6px; padding:5px 10px; border-radius: 999px; background: var(--brand-50); color: var(--brand-700); font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.face-badge.yellow { background: #FEF9C3; color:#713F12; }
.face-badge.blue { background:#DBEAFE; color:#1E40AF; }
.face-badge.pink { background:#FCE7F3; color:#9D174D; }
.face-badge.violet { background:#EDE9FE; color:#5B21B6; }
.face-title { font-size: 20px; font-weight: 800; letter-spacing: -0.015em; margin: 2px 0; }
.face-sub { font-size: 12.5px; color: var(--fg-3); line-height:1.4; }
.face-mini-grid { display:grid; grid-template-columns: 1fr 1fr; gap:8px; margin-top:4px; }
.face-stat { background: var(--bg-2); border: 1px solid var(--border-1); border-radius: 10px; padding: 10px 12px; }
.face-stat .k { font-size: 10px; color: var(--fg-3); font-weight:700; text-transform: uppercase; letter-spacing: 0.05em; }
.face-stat .v { font-size: 20px; font-weight: 800; color: var(--brand-600); letter-spacing:-0.01em; }
.face-stat .v.yellow { color: #713F12; }
.face-stat .v.blue { color: #1E40AF; }
.face-stat .v.violet { color: #5B21B6; }

.face-bars { display:flex; align-items:flex-end; gap:8px; height: 90px; padding: 0 4px; margin-top:4px; }
.face-bars .bar { flex:1; background: linear-gradient(180deg, var(--brand-400), var(--brand-600)); border-radius: 4px 4px 0 0; }
.face-rows { display:flex; flex-direction:column; gap:6px; margin-top: 4px; }
.face-row { display:flex; justify-content:space-between; align-items:center; padding: 6px 8px; border: 1px solid var(--border-1); border-radius: 8px; font-size: 12px; }
.face-row b { color: var(--brand-600); }

.cube-shadow { position:absolute; bottom:-10px; left:50%; transform: translateX(-50%); width: 380px; height: 40px; background: radial-gradient(ellipse at center, rgba(15,23,42,0.18), transparent 70%); filter: blur(10px); }

.cube-ctl { position:absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display:flex; gap: 8px; z-index:5; }
.cube-dot { width: 38px; height: 6px; border-radius: 999px; background: var(--ink-200); cursor: pointer; transition: all 200ms; border:0; padding:0; }
.cube-dot.on { background: var(--brand-500); width: 54px; }
.cube-pause { position:absolute; top: 10px; right: 10px; z-index:5; width: 36px; height: 36px; border-radius: 50%; background:#fff; border: 1px solid var(--border-1); display:flex; align-items:center; justify-content:center; cursor:pointer; box-shadow: var(--shadow-sm); font-size: 14px; }

/* ===== CATEGORIES ===== */
.cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cat { background: #fff; border: 1px solid var(--border-1); border-radius: 16px; padding: 24px 20px; transition: all 260ms var(--ease-out); cursor: pointer; position: relative; overflow: hidden; text-decoration: none; color: inherit; }
.cat::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(22,163,74,0.06), transparent); opacity: 0; transition: opacity 260ms; }
.cat:hover { transform: translateY(-6px); border-color: var(--brand-300); box-shadow: var(--shadow-md); }
.cat:hover::before { opacity: 1; }
.cat .emoji { font-size: 38px; line-height: 1; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.08)); }
.cat .count { color: var(--brand-600); font-weight: 800; font-size: 13px; margin-top: 14px; }
.cat .nm { font-weight: 700; font-size: 16px; color: var(--fg-1); margin-top: 6px; }
.cat .ds { font-size: 12.5px; color: var(--fg-3); margin-top: 4px; line-height: 1.4; }
.cat .arr { font-size: 13px; color: var(--brand-600); font-weight: 700; margin-top: 12px; display: flex; align-items: center; gap: 4px; transition: transform 220ms; }
.cat:hover .arr { transform: translateX(4px); }

/* ===== PRODUCT ROW / GRID ===== */
.prod-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.prod { background:#fff; border:1px solid var(--border-1); border-radius:18px; overflow:hidden; transition: all 260ms var(--ease-out); text-decoration:none; color:inherit; display:flex; flex-direction:column; }
.prod:hover { transform: translateY(-6px); border-color: var(--brand-300); box-shadow: var(--shadow-md); }
.prod .thumb { aspect-ratio: 16/10; position:relative; overflow:hidden; border-bottom:1px solid var(--border-1); }
.prod .thumb .flag { position:absolute; top:10px; left:10px; background: var(--accent-orange); color:#fff; font-size:11px; font-weight:800; padding:4px 9px; border-radius:6px; letter-spacing:0.04em; text-transform:uppercase; z-index:2; }
.prod .thumb .flag.new { background: var(--brand-500); }
.prod .thumb .ph { position:absolute; inset:14px; background:#fff; border-radius:10px; padding:12px; display:flex; flex-direction:column; gap:6px; }
.prod .thumb .ph .dots { display:flex; gap:4px; }
.prod .thumb .ph .dots span { width:7px; height:7px; border-radius:50%; }
.prod .thumb .ph .lbl { font-size:10px; font-weight:800; }
.prod .body { padding: 16px 18px 18px; flex:1; display:flex; flex-direction:column; }
.prod .cat-lab { font-size: 11px; color: var(--brand-600); font-weight:800; letter-spacing: 0.06em; text-transform: uppercase; }
.prod h3 { font-size: 17px; font-weight:700; margin: 6px 0 4px; letter-spacing:-0.01em; line-height:1.25; }
.prod .desc { font-size: 13px; color: var(--fg-3); line-height: 1.5; margin: 0 0 12px; flex:1; }
.prod .meta { display:flex; align-items:center; justify-content:space-between; margin-top:auto; padding-top:10px; border-top: 1px dashed var(--border-1); }
.prod .price { font-weight:800; font-size:18px; color: var(--brand-600); }
.prod .price .old { text-decoration: line-through; color: var(--fg-muted); font-weight:500; font-size:13px; margin-right:6px; }
.prod .rate { font-size:12px; color: var(--fg-3); }
.prod .rate b { color: var(--fg-1); }

/* ===== HOW IT WORKS ===== */
.steps { display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; position:relative; }
.steps::before { content:""; position:absolute; top:28px; left:12%; right:12%; height:2px; background: repeating-linear-gradient(90deg, var(--brand-300) 0 8px, transparent 8px 14px); }
.step { text-align:center; position:relative; z-index:2; }
.step .num { width:56px; height:56px; border-radius:50%; background:#fff; border:2px solid var(--brand-500); color:var(--brand-600); font-size:22px; font-weight:800; display:flex; align-items:center; justify-content:center; margin:0 auto 14px; box-shadow: 0 0 0 6px rgba(22,163,74,0.08); }
.step h4 { font-size: 17px; font-weight:700; margin:0 0 6px; }
.step p { font-size: 13.5px; color: var(--fg-3); line-height:1.5; margin:0; }

/* ===== TESTIMONIALS ===== */
.tests { display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.test { background:#fff; border:1px solid var(--border-1); border-radius:18px; padding:28px 24px; }
.stars { color:#FACC15; margin-bottom:12px; font-size:15px; letter-spacing:2px; }
.quote { font-size: 15.5px; line-height: 1.6; color: var(--fg-2); margin: 0 0 20px; }
.tuser { display:flex; align-items:center; gap:12px; }
.av2 { width:42px; height:42px; border-radius:50%; background: linear-gradient(135deg, var(--brand-500), var(--brand-700)); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:800; }
.tuser .nm { font-weight:700; font-size: 14.5px; color: var(--fg-1); }
.tuser .rl { font-size: 12.5px; color: var(--fg-3); }

/* ===== CTA BAND ===== */
.cta-band { background: linear-gradient(135deg, var(--brand-500) 0%, var(--brand-700) 100%); border-radius:28px; padding:56px 48px; color:#fff; display:flex; align-items:center; justify-content:space-between; gap:40px; position:relative; overflow:hidden; }
.cta-band::before { content:""; position:absolute; inset:0; background-image:
  linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px; mask-image: radial-gradient(ellipse at left, black, transparent 70%); }
.cta-band h3 { font-size: 34px; font-weight:800; letter-spacing:-0.02em; margin:0 0 10px; position:relative; }
.cta-band p { color:#DCFCE7; margin:0; font-size:16px; position:relative; }
.cta-band .actions { display:flex; gap: 12px; position:relative; }

/* ===== PAGE HEADER (marketplace/blog) ===== */
.page-head { padding: 56px 0 28px; background:
  radial-gradient(900px 320px at 20% 0%, rgba(22,163,74,0.08), transparent 60%), #fff; }
.page-head h1 { font-size: clamp(34px,4.5vw,52px); font-weight:800; letter-spacing:-0.02em; margin:10px 0 10px; }
.page-head p { font-size:17px; color:var(--fg-3); max-width:620px; margin:0; }

/* ===== FILTER BAR ===== */
.filter-bar { display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin: 0 0 32px; }
.chip { padding:9px 16px; border-radius:999px; border:1px solid var(--border-2); background:#fff; font-size:13.5px; font-weight:600; color:var(--fg-2); cursor:pointer; transition:all 180ms; }
.chip:hover { border-color:var(--brand-400); color:var(--brand-700); }
.chip.active { background:var(--brand-500); color:#fff; border-color:var(--brand-500); }
.search-box { margin-left:auto; display:flex; gap:8px; }
.search-box input { padding:10px 14px; border:1px solid var(--border-2); border-radius:10px; font:inherit; font-size:14px; min-width:240px; }
.search-box input:focus { outline:none; border-color:var(--brand-500); }

/* ===== PRODUCT DETAIL ===== */
.pd { display:grid; grid-template-columns: 1.1fr 1fr; gap:48px; align-items:start; }
.pd-media { aspect-ratio:16/11; border-radius:20px; overflow:hidden; position:relative; border:1px solid var(--border-1); box-shadow:var(--shadow-md); }
.pd-info .cat-lab { font-size:12px; color:var(--brand-600); font-weight:800; letter-spacing:0.06em; text-transform:uppercase; }
.pd-info h1 { font-size:clamp(28px,3.4vw,40px); font-weight:800; letter-spacing:-0.02em; margin:8px 0 12px; line-height:1.1; }
.pd-info .pd-rate { display:flex; align-items:center; gap:10px; color:var(--fg-3); font-size:14px; margin-bottom:18px; }
.pd-info .pd-rate .stars { margin:0; }
.pd-price { display:flex; align-items:baseline; gap:12px; margin:18px 0; }
.pd-price .now { font-size:38px; font-weight:800; color:var(--brand-600); }
.pd-price .old { font-size:18px; text-decoration:line-through; color:var(--fg-muted); }
.pd-price .save { background:var(--accent-orange); color:#fff; font-size:12px; font-weight:800; padding:4px 10px; border-radius:6px; }
.pd-desc { font-size:16px; line-height:1.7; color:var(--fg-2); margin:0 0 24px; }
.pd-feats { list-style:none; padding:0; margin:0 0 28px; display:flex; flex-direction:column; gap:10px; }
.pd-feats li { display:flex; align-items:center; gap:10px; font-size:14.5px; color:var(--fg-2); }
.pd-feats li::before { content:"✓"; width:22px; height:22px; flex:none; border-radius:50%; background:var(--brand-50); color:var(--brand-600); font-weight:800; display:flex; align-items:center; justify-content:center; font-size:12px; }
.pd-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* ===== CHECKOUT ===== */
.checkout { display:grid; grid-template-columns: 1.3fr 1fr; gap:40px; align-items:start; }
.form-card, .summary-card { background:#fff; border:1px solid var(--border-1); border-radius:20px; padding:32px; }
.summary-card { background:var(--bg-2); position:sticky; top:90px; }
.field { margin-bottom:18px; }
.field label { display:block; font-size:13px; font-weight:700; color:var(--fg-2); margin-bottom:7px; }
.field input, .field select, .field textarea { width:100%; padding:12px 14px; border:1px solid var(--border-2); border-radius:10px; font:inherit; font-size:14.5px; }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:var(--brand-500); box-shadow:0 0 0 3px rgba(22,163,74,0.12); }
.pay-opts { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.pay-opt { border:1px solid var(--border-2); border-radius:10px; padding:14px; display:flex; align-items:center; gap:10px; cursor:pointer; font-size:14px; font-weight:600; }
.pay-opt input { width:auto; }
.pay-opt.sel { border-color:var(--brand-500); background:var(--brand-50); }
.sum-row { display:flex; justify-content:space-between; font-size:14.5px; color:var(--fg-2); padding:9px 0; }
.sum-row.total { border-top:1px solid var(--border-1); margin-top:8px; padding-top:14px; font-size:19px; font-weight:800; color:var(--fg-1); }
.sum-row.total b { color:var(--brand-600); }

/* ===== BLOG ===== */
.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.post { background:#fff; border:1px solid var(--border-1); border-radius:18px; overflow:hidden; transition:all 260ms var(--ease-out); display:flex; flex-direction:column; }
.post:hover { transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:var(--brand-300); }
.post .cover { aspect-ratio:16/9; }
.post .body { padding:20px 22px 24px; flex:1; display:flex; flex-direction:column; }
.post .date { font-size:12px; color:var(--fg-3); font-weight:600; }
.post h3 { font-size:18px; font-weight:700; margin:8px 0 8px; line-height:1.3; }
.post p { font-size:14px; color:var(--fg-3); line-height:1.55; margin:0 0 14px; flex:1; }
.post .read { font-size:13px; font-weight:700; color:var(--brand-600); }

/* ===== Reduced motion: stop infinite cube spin + heavy entry anims ===== */
@media (prefers-reduced-motion: reduce) {
  .cube.spinning { animation: none !important; }
  .eyebrow-pill .dot { animation: none !important; }
  .cat:hover, .prod:hover, .post:hover, .card:hover { transform: none !important; }
}

/* ===== QUANTITY SELECTOR ===== */
.qty-box { display:inline-flex; align-items:center; border:1px solid var(--border-2); border-radius:10px; overflow:hidden; }
.qty-box button { width:38px; height:40px; border:0; background:var(--bg-2); font-size:18px; font-weight:700; color:var(--fg-1); cursor:pointer; transition:background 150ms; }
.qty-box button:hover { background:var(--brand-50); color:var(--brand-700); }
.qty-box .qty-val { width:48px; height:40px; border:0; border-left:1px solid var(--border-1); border-right:1px solid var(--border-1); text-align:center; font-size:15px; font-weight:700; font-variant-numeric:tabular-nums; }
.qty-box .qty-val:focus { outline:none; }

/* ===== TRUST BADGES ===== */
.trust-badges { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.trust-badges span { display:inline-flex; align-items:center; gap:5px; background:var(--brand-50); color:var(--brand-700); font-size:12.5px; font-weight:600; padding:6px 12px; border-radius:999px; }

/* ===== STICKY BUY BAR ===== */
.sticky-buy { position:fixed; left:0; right:0; bottom:0; z-index:80; background:#fff; border-top:1px solid var(--border-1); box-shadow:0 -6px 20px rgba(15,23,42,0.08); padding:12px 0; transform:translateY(110%); transition:transform 280ms var(--ease-out); }
.sticky-buy.show { transform:translateY(0); }
.sticky-buy .in { display:flex; align-items:center; gap:16px; }
.sticky-buy .nm { font-weight:700; font-size:15px; color:var(--fg-1); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sticky-buy .pr { font-weight:800; font-size:18px; color:var(--brand-600); white-space:nowrap; }
.sticky-buy .btns { margin-left:auto; display:flex; gap:10px; }
@media (max-width:640px){ .sticky-buy .nm { display:none; } }

/* ===== REVIEW FILTER + DISTRIBUTION ===== */
.rv-bars { display:flex; flex-direction:column; gap:6px; margin-bottom:24px; max-width:420px; }
.rv-bar-row { display:flex; align-items:center; gap:10px; font-size:13px; }
.rv-bar-row .lbl { width:34px; color:var(--fg-3); white-space:nowrap; }
.rv-bar-row .track { flex:1; height:8px; background:var(--ink-100); border-radius:999px; overflow:hidden; }
.rv-bar-row .fill { height:100%; background:var(--accent-yellow); border-radius:999px; }
.rv-bar-row .pct { width:38px; text-align:right; color:var(--fg-3); }
.rv-filters { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:20px; align-items:center; }
.rv-chip { padding:7px 14px; border-radius:999px; border:1px solid var(--border-2); background:#fff; font-size:13px; font-weight:600; color:var(--fg-2); cursor:pointer; }
.rv-chip.active { background:var(--brand-500); color:#fff; border-color:var(--brand-500); }
.rv-sort { margin-left:auto; padding:7px 10px; border:1px solid var(--border-2); border-radius:8px; font:inherit; font-size:13px; }

/* ===== PRODUCT GALLERY ===== */
.pd-thumbs { display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }
.pd-thumbs img { width:64px; height:48px; object-fit:cover; border-radius:8px; border:2px solid var(--border-1); cursor:pointer; transition:border-color 150ms; }
.pd-thumbs img:hover, .pd-thumbs img.active { border-color:var(--brand-500); }
.lightbox { position:fixed; inset:0; z-index:1000; background:rgba(15,23,42,0.85); display:none; align-items:center; justify-content:center; padding:24px; cursor:zoom-out; }
.lightbox.show { display:flex; }
.lightbox img { max-width:92vw; max-height:88vh; border-radius:12px; }

/* ===== COMPARE ===== */
.compare-table { width:100%; border-collapse:collapse; min-width:560px; background:#fff; border:1px solid var(--border-1); border-radius:14px; overflow:hidden; }
.compare-table th { text-align:left; padding:14px 16px; font-size:13px; font-weight:700; color:var(--fg-2); background:var(--bg-2); border-bottom:1px solid var(--border-1); width:120px; vertical-align:top; }
.compare-table td { padding:14px 16px; border-bottom:1px solid var(--border-1); border-left:1px solid var(--border-1); vertical-align:top; font-size:14px; color:var(--fg-2); }
.compare-table tr:last-child th, .compare-table tr:last-child td { border-bottom:0; }
.compare-bar { position:fixed; left:0; right:0; bottom:0; z-index:90; background:#fff; border-top:1px solid var(--border-1); box-shadow:0 -6px 20px rgba(15,23,42,0.08); padding:12px 0; }
.compare-bar .in { display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.compare-bar .chip { display:flex; align-items:center; gap:8px; background:var(--bg-2); border:1px solid var(--border-1); border-radius:999px; padding:6px 8px 6px 12px; font-size:13px; font-weight:600; }
.compare-bar .chip a { color:var(--danger); text-decoration:none; }

/* ===== SEARCH AUTOCOMPLETE ===== */
.search-suggest { position:absolute; top:calc(100% + 6px); left:0; right:0; background:#fff; border:1px solid var(--border-1); border-radius:12px; box-shadow:var(--shadow-lg); overflow:hidden; z-index:60; display:none; }
.search-suggest.show { display:block; }
.search-suggest a { display:flex; align-items:center; gap:12px; padding:10px 14px; text-decoration:none; color:inherit; border-bottom:1px solid var(--border-1); }
.search-suggest a:last-child { border-bottom:0; }
.search-suggest a:hover, .search-suggest a.active { background:var(--brand-50); }
.search-suggest .thmb { width:40px; height:30px; border-radius:6px; flex:none; background-size:cover; background-position:center; }
.search-suggest .nm { font-weight:600; font-size:14px; color:var(--fg-1); line-height:1.2; }
.search-suggest .meta { font-size:12px; color:var(--fg-3); }
.search-suggest .pr { margin-left:auto; font-weight:800; color:var(--brand-600); font-size:13px; white-space:nowrap; }
.search-suggest .empty { padding:14px; text-align:center; color:var(--fg-muted); font-size:13px; }

/* ===== PRODUCT DETAIL TABS ===== */
/* Modern segmented pill tab bar */
.pd-tabs { display:inline-flex; gap:4px; flex-wrap:wrap; background:#fff; border:1px solid var(--border-1); border-radius:var(--r-full); padding:5px; margin-bottom:32px; box-shadow:var(--shadow-sm); max-width:100%; }
.pd-tab { appearance:none; -webkit-appearance:none; background:transparent; border:0; padding:11px 20px; font-family:inherit; font-size:14.5px; font-weight:700; color:var(--fg-3); cursor:pointer; border-radius:var(--r-full); transition:all 200ms var(--ease-out); white-space:nowrap; line-height:1; }
.pd-tab:hover { color:var(--brand-700); background:var(--brand-50); }
.pd-tab.active { color:#fff; background:var(--brand-500); box-shadow:0 4px 12px rgba(22,163,74,0.3); }
.pd-tab.active:hover { background:var(--brand-600); }
.pd-content { background:#fff; border:1px solid var(--border-1); border-radius:var(--r-xl); padding:32px 36px; box-shadow:var(--shadow-sm); }
.pd-panel { display:none; animation:fadeUp 350ms var(--ease-out); }
.pd-panel.active { display:block; }
.pd-panel > .p:first-child, .pd-panel > .pd-feats:first-child { margin-top:0; }
@media (max-width:640px){
  .pd-tabs { display:flex; width:100%; overflow-x:auto; flex-wrap:nowrap; border-radius:var(--r-xl); justify-content:flex-start; -webkit-overflow-scrolling:touch; }
  .pd-tab { padding:10px 15px; font-size:13.5px; flex:0 0 auto; }
  .pd-content { padding:22px 18px; }
}

/* ===== ALERTS ===== */
.alert { padding:14px 18px; border-radius:12px; font-size:14.5px; font-weight:600; margin-bottom:20px; }
.alert.ok { background:var(--brand-50); color:var(--brand-700); border:1px solid var(--brand-300); }
.alert.err { background:#FEF2F2; color:#B91C1C; border:1px solid #FCA5A5; }

@media (max-width: 900px){
  .hero-in { grid-template-columns: 1fr; }
  .cats, .prod-row, .prod-grid, .steps, .tests, .blog-grid { grid-template-columns: 1fr 1fr; }
  .cube-stage { height: 400px; }
  .cube { width: 320px; height: 230px; }
  .cube-face { width: 320px; height: 230px; }
  .face-front  { transform: translateZ(200px); }
  .face-right  { transform: rotateY(90deg) translateZ(200px); }
  .face-back   { transform: rotateY(180deg) translateZ(200px); }
  .face-left   { transform: rotateY(-90deg) translateZ(200px); }
  .face-top    { transform: rotateX(90deg) translateZ(200px); }
  .face-bottom { transform: rotateX(-90deg) translateZ(200px); }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 36px 28px; }
  .pd, .checkout { grid-template-columns: 1fr; }
}