html,body{height:100%}:root{--bg: #111827;--text: #e5e7eb;--muted: #94a3b8;--muted-2: #cbd5e1;--primary: #2563eb;--card: rgba(255,255,255,.04);--border: rgba(255,255,255,.08);--border-subtle: rgba(255,255,255,.06);--radius: 12px;--container: 1100px}body{margin:0;overflow:auto;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Noto Sans,"Apple Color Emoji","Segoe UI Emoji"}#scene{display:block;width:100vw;height:100vh;position:fixed;top:0;right:0;bottom:0;left:0;z-index:0}.overlay{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}.header-inner{max-width:var(--container);margin:0 auto;padding:0 clamp(16px,4vw,24px);display:flex;align-items:center;justify-content:space-between;height:64px}.brand{flex:0 0 auto}.brand h1{margin:0;font-size:20px;font-weight:700;letter-spacing:.4px;color:var(--text);cursor:pointer;transition:color .2s ease}.brand h1:hover{color:var(--primary)}.brand img{height:40px;width:auto;cursor:pointer;transition:opacity .2s ease}.brand img:hover{opacity:.8}.header-nav{display:flex;align-items:center;flex:1;justify-content:space-between;margin-left:2rem}.nav-actions-center{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}.nav-actions-right{display:flex;align-items:center;gap:8px;flex:0 0 auto}.header-nav{display:flex;align-items:center}.nav-actions{display:flex;align-items:center;gap:12px}.nav-actions .icon{margin-right:4px}.account-toggle{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:999px;padding:8px 12px;cursor:pointer;transition:all .2s ease;font-size:14px}.account-toggle:hover{background:#ffffff14;border-color:#fff3}.cart-toggle{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:999px;padding:8px 12px;cursor:pointer;transition:all .2s ease;font-size:14px;position:relative}.cart-toggle:hover{background:#ffffff14;border-color:#fff3}.cart-toggle .cart-badge{background:var(--primary);color:#fff;min-width:20px;height:20px;border-radius:999px;display:inline-grid;place-items:center;font-size:12px;padding:0 6px;font-weight:600}.cart-panel{position:fixed;top:0;right:0;height:100vh;width:min(380px,92vw);background:#0c101afa;border-left:1px solid var(--border);z-index:110;transform:translate(105%);transition:transform .22s ease;display:grid;grid-template-rows:auto 1fr auto}.cart-panel.open{transform:translate(0)}.cart-header{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid var(--border)}.cart-items{padding:14px;overflow:auto;display:grid;gap:12px}.cart-empty{color:var(--muted-2);text-align:center;margin-top:24px}.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:8px}.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:8px}.cart-item .meta{display:grid;gap:4px}.cart-item .meta .t{font-weight:600}.cart-item .meta .s{color:var(--muted-2);font-size:13px}.cart-item .qty{display:inline-flex;align-items:center;gap:6px}.cart-item .qty button{width:24px;height:24px;border-radius:6px;background:transparent;border:1px solid var(--border);color:var(--text);cursor:pointer}.cart-footer{border-top:1px solid var(--border);padding:14px;display:grid;gap:12px}.cart-total{display:flex;align-items:center;justify-content:space-between;color:var(--muted-2)}.overlay .container{max-width:var(--container);margin:0 auto;padding:0 clamp(16px,4vw,24px)}@media (max-width: 600px){.header-inner{padding:0 16px;height:56px}.brand h1{font-size:18px}.account-toggle,.cart-toggle{padding:6px 10px;font-size:13px}.brand img{height:32px}.header-nav{margin-left:1rem}.nav-actions-center,.nav-actions-right{gap:6px}.nav-actions-center .btn,.nav-actions-right .btn{padding:6px 10px;font-size:13px}.nav-actions-center .btn span,.nav-actions-right .btn span:not(.cart-badge){display:none}.nav-actions{gap:8px}.nav-actions .btn{padding:6px 10px;font-size:13px}.nav-actions .btn span:not(.icon){display:none}.nav-actions{gap:6px}}.btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 14px;border-radius:8px;text-decoration:none;font-weight:600;pointer-events:auto}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 8px 24px #2563eb40}.btn.ghost{background:transparent;color:var(--muted-2);border:1px solid rgba(255,255,255,.18)}.btn.outline{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.24)}.btn:hover{filter:brightness(1.08);transform:translateY(-.5px)}.btn:active{transform:translateY(0)}.btn[disabled]{opacity:.7;cursor:not-allowed;filter:none;transform:none}.hero{padding:128px 0 72px}.hero-inner{display:grid;grid-template-columns:1fr;gap:16px}.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.1;margin:0 0 12px}.hero p{color:#cbd5e1;max-width:620px}.actions{display:flex;gap:12px;margin-top:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted-2)}@media (max-width: 900px){.feature-grid{grid-template-columns:1fr}}.hero{padding:clamp(128px,12vw,192px) 0 clamp(64px,12vw,128px);display:flex;align-items:center;min-height:100vh}.hero-content{max-width:600px;text-align:center;margin:0 auto}.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:700;margin:0 0 1.5rem;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:clamp(1.1rem,2.5vw,1.3rem);line-height:1.6;color:var(--muted-2);margin:0 0 2.5rem}.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.hero-actions .btn{min-width:160px;height:48px;font-size:1.1rem;font-weight:600}@media (max-width: 600px){.hero-actions{flex-direction:column;align-items:center}.hero-actions .btn{width:100%;max-width:280px}}.shop{padding:clamp(128px,12vw,192px) 0 clamp(64px,12vw,128px)}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px}.tile{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-rows:auto 1fr}.tile-media{display:block}.tile-media img{width:100%;height:auto;display:block}.tile-body{padding:12px;display:grid;gap:8px}.tile-title{margin:0;font-size:16px}.tile-title a{color:var(--text);text-decoration:none}.tile-title a:hover{text-decoration:underline}.tile-meta{display:flex;align-items:center;gap:8px}.tile-actions{margin-top:4px}.product-detail{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.detail-media{background:#00000040;border-radius:var(--radius);border:1px dashed var(--border);padding:10px;display:grid;place-items:center}.detail-media img{width:100%;height:auto;display:block;border-radius:calc(var(--radius) - 4px);transition:opacity .2s ease;opacity:1}.detail-media img.is-fading{opacity:0}.detail-info{display:grid;gap:12px;align-content:start}.size-picker{display:flex;gap:8px;flex-wrap:wrap}.size.option{height:32px;min-width:40px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);cursor:pointer;font-weight:600}.size.option.selected{outline:2px solid #fff;outline-offset:2px}.purchase{display:flex;align-items:center;justify-content:space-between;gap:12px}.purchase-price{font-weight:700;font-size:18px}.purchase .btn.primary{width:100%;height:44px;border-radius:var(--radius);box-shadow:0 10px 28px #2563eb47}@media (max-width: 600px){.purchase{flex-direction:column;align-items:stretch}.purchase-price{order:1;text-align:center}.purchase .btn.primary{order:2}}.color-picker{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:4px 0}.swatch{width:32px;height:32px;border-radius:50%;border:2px solid rgba(255,255,255,.3);background:radial-gradient(circle at 30% 30%,#ffffff40,#fff0 50%),var(--swatch);box-shadow:inset 0 1px 4px #fff3,0 2px 8px #0000004d;cursor:pointer;transition:all .2s ease;position:relative}.swatch:hover{transform:scale(1.1);box-shadow:inset 0 1px 4px #ffffff4d,0 4px 12px #0006}.swatch.selected{outline:3px solid #fff;outline-offset:2px;transform:scale(1.05);box-shadow:inset 0 1px 4px #fff6,0 6px 16px #00000080}@media (max-width: 900px){.product-detail{grid-template-columns:1fr}}@media (max-width: 900px){.product-card{grid-template-columns:1fr}}.bottom-text-section{position:fixed;bottom:2rem;left:0;right:0;height:50vh;z-index:10;overflow-y:auto;display:flex;align-items:center;justify-content:center;padding:5rem;pointer-events:none}.text-content{text-align:center;max-width:800px;margin:0 auto;pointer-events:auto}.main-heading{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;color:var(--text);margin:0 0 1.5rem;line-height:1.2;letter-spacing:-.02em}.sub-text{font-size:clamp(1.1rem,2.5vw,1.4rem);color:var(--muted-2);margin:0;line-height:1.6;font-weight:400}@media (max-width: 768px){.bottom-text-section{padding:1.5rem}.main-heading{margin-bottom:1rem}}@media (max-width: 480px){.bottom-text-section{padding:1rem}}