:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--accent:#a855f7;--accent-light:#c084fc;--bg:#0f0f1a;--bg-card:#1a1a2e;--bg-alt:#141428;--text:#e2e8f0;--text-muted:#94a3b8;--text-heading:#f8fafc;--border:#2d2d4a;--success:#22c55e;--error:#ef4444;--radius:12px;--radius-sm:8px;--shadow:0 4px 24px #0000004d;--font-body:"Inter", system-ui, sans-serif;--font-heading:"Playfair Display", Georgia, serif;--transition:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-size:16px}body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}a{color:var(--primary-light);transition:color var(--transition);text-decoration:none}a:hover{color:var(--accent-light)}img{max-width:100%;height:auto;display:block}ul{list-style:none}.app{flex-direction:column;min-height:100vh;display:flex}.main{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 24px}.content-narrow{max-width:720px;margin:0 auto}.text-center{text-align:center}.section{padding:80px 0}.section-alt{background:var(--bg-alt)}.section-text{color:var(--text-muted);max-width:640px;margin:0 auto 32px;font-size:1.125rem;line-height:1.8}h1,h2,h3,h4{font-family:var(--font-heading);color:var(--text-heading);line-height:1.3}h1{margin-bottom:16px;font-size:3rem;font-weight:700}h2{margin-bottom:16px;font-size:2rem;font-weight:600}h3{margin-bottom:8px;font-size:1.25rem;font-weight:500}.btn{border-radius:var(--radius-sm);font-family:var(--font-body);cursor:pointer;transition:all var(--transition);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 28px;font-size:.9375rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px 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var(--border);background:#0f0f1ad9;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:72px;display:flex}.logo{color:var(--text-heading);font-family:var(--font-heading);align-items:center;gap:10px;font-size:1.25rem;font-weight:600;display:flex}.logo:hover{color:var(--text-heading)}.logo-icon{color:var(--primary-light);font-size:1.5rem}.nav{align-items:center;gap:8px;display:flex}.nav a{border-radius:var(--radius-sm);color:var(--text-muted);transition:all var(--transition);padding:8px 16px;font-size:.9375rem}.nav a:hover,.nav a.active{color:var(--text-heading);background:#6366f11a}.cart-btn{border-radius:var(--radius-sm);color:var(--text-muted);font-family:var(--font-body);border:1px solid var(--border);cursor:pointer;transition:all var(--transition);background:0 0;align-items:center;gap:6px;padding:8px 16px;font-size:.9375rem;display:inline-flex}.cart-btn:hover{border-color:var(--primary-light);color:var(--primary-light)}.cart-badge{background:var(--primary);color:#fff;text-align:center;border-radius:999px;min-width:20px;padding:2px 7px;font-size:.75rem;font-weight:600}.menu-toggle{cursor:pointer;background:0 0;border:none;width:32px;height:32px;display:none;position:relative}.hamburger,.hamburger:before,.hamburger:after{background:var(--text);width:24px;height:2px;transition:all .3s;display:block;position:absolute;left:4px}.hamburger{top:15px}.hamburger:before{content:"";top:-7px}.hamburger:after{content:"";top:7px}.hamburger.open{background:0 0}.hamburger.open:before{top:0;transform:rotate(45deg)}.hamburger.open:after{top:0;transform:rotate(-45deg)}@media (width<=768px){.menu-toggle{display:block}.nav{background:var(--bg);border-bottom:1px solid var(--border);flex-direction:column;gap:4px;padding:16px 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h1{font-size:2.25rem}.hero-subtitle{font-size:1.0625rem}}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;display:grid}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:all var(--transition);padding:40px 32px}.feature-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow);transform:translateY(-4px)}.feature-icon{color:var(--primary-light);margin-bottom:16px;font-size:2rem}.feature-card p{color:var(--text-muted);font-size:.9375rem}.products-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:28px;display:grid}.product-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition);overflow:hidden}.product-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow);transform:translateY(-2px)}.product-card-image img{object-fit:cover;width:100%;height:220px}.product-card-placeholder{background:linear-gradient(135deg, var(--bg-alt), var(--bg-card));width:100%;height:220px;color:var(--primary-light);justify-content:center;align-items:center;font-size:3rem;display:flex}.product-card-placeholder.large{height:400px;font-size:5rem}.product-card-body{padding:20px}.product-card-body h3{font-size:1.125rem}.product-card-body a{color:inherit}.product-card-body a:hover{color:var(--primary-light)}.product-card-desc{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:16px;font-size:.875rem;display:-webkit-box;overflow:hidden}.product-card-footer{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.product-price{color:var(--text-heading);font-size:1.125rem;font-weight:600}.price-interval{color:var(--text-muted);font-size:.8125rem;font-weight:400}.back-link{color:var(--text-muted);margin-bottom:24px;font-size:.9375rem;display:inline-block}.back-link:hover{color:var(--primary-light)}.product-detail{grid-template-columns:1fr 1fr;align-items:start;gap:48px;display:grid}.product-detail-image img{border-radius:var(--radius);width:100%}.product-detail-info h1{margin-bottom:16px}.product-detail-info p{color:var(--text-muted);margin-bottom:24px;line-height:1.7}.price-options{flex-wrap:wrap;gap:12px;margin-bottom:24px;display:flex}.price-option{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font-body);cursor:pointer;transition:all var(--transition);background:0 0;padding:10px 20px}.price-option.active,.price-option:hover{border-color:var(--primary);color:var(--primary-light);background:#6366f11a}.product-detail-price{align-items:center;gap:24px;display:flex}.price-display{color:var(--text-heading);font-size:1.75rem;font-weight:700}@media (width<=768px){.product-detail{grid-template-columns:1fr;gap:24px}}.page-header{text-align:center;background:radial-gradient(at 50% 100%,#6366f114 0%,#0000 60%);padding:60px 0 40px}.page-header-sub{color:var(--text-muted);margin-top:8px;font-size:1.125rem}.about-list{padding-left:0}.about-list li{color:var(--text-muted);padding:8px 0 8px 24px;position:relative}.about-list li:before{content:"";background:var(--primary-light);border-radius:50%;width:8px;height:8px;position:absolute;top:16px;left:0}.content-narrow h2{margin-top:40px}.content-narrow p{color:var(--text-muted);margin-bottom:16px;line-height:1.8}.community-cta{padding:40px 0}.empty-state,.loading,.error-message{text-align:center;padding:80px 20px}.empty-icon{color:var(--primary-light);margin-bottom:24px;font-size:4rem}.empty-state h2{margin-bottom:16px}.empty-state p{color:var(--text-muted);max-width:480px;margin:0 auto;line-height:1.7}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;margin:0 auto 16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-message p{color:var(--error)}.cart-overlay{z-index:200;background:#0009;animation:.2s fadeIn;position:fixed;inset:0}.cart-drawer{background:var(--bg);border-left:1px solid var(--border);z-index:201;flex-direction:column;width:400px;max-width:90vw;animation:.25s slideIn;display:flex;position:fixed;top:0;bottom:0;right:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.cart-header h3{margin:0;font-size:1.25rem}.cart-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:1.5rem}.cart-close:hover{color:var(--text)}.cart-empty{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex}.cart-items{flex:1;padding:16px 24px;overflow-y:auto}.cart-item{border-bottom:1px solid var(--border);align-items:flex-start;gap:12px;padding:16px 0;display:flex}.cart-item-img{border-radius:var(--radius-sm);object-fit:cover;width:64px;height:64px}.cart-item-info{flex:1}.cart-item-info h4{font-size:.9375rem;font-family:var(--font-body);margin-bottom:4px}.cart-item-info p{color:var(--text-muted);font-size:.875rem}.cart-item-qty{align-items:center;gap:8px;margin-top:8px;display:flex}.cart-item-qty button{border:1px solid var(--border);width:28px;height:28px;color:var(--text);cursor:pointer;background:0 0;border-radius:4px;justify-content:center;align-items:center;font-size:1rem;display:flex}.cart-item-qty button:hover{border-color:var(--primary-light)}.cart-item-qty span{text-align:center;min-width:20px}.cart-item-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:1.25rem}.cart-item-remove:hover{color:var(--error)}.cart-footer{border-top:1px solid var(--border);flex-direction:column;gap:12px;padding:20px 24px;display:flex}.cart-total{color:var(--text-heading);justify-content:space-between;font-size:1.125rem;font-weight:600;display:flex}.footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:64px 0 32px}.footer-inner{grid-template-columns:1fr 1fr;gap:48px;display:grid}.footer-brand{flex-direction:column;gap:8px;display:flex}.footer-brand span{font-family:var(--font-heading);color:var(--text-heading);font-size:1.25rem}.footer-tagline{color:var(--text-muted);font-size:.875rem}.footer-links{justify-content:flex-end;gap:64px;display:flex}.footer-links h4{font-family:var(--font-body);text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:16px;font-size:.8125rem}.footer-links a{color:var(--text-muted);padding:4px 0;font-size:.9375rem;display:block}.footer-links a:hover{color:var(--text)}.footer-bottom{border-top:1px solid var(--border);text-align:center;grid-column:1/-1;margin-top:32px;padding-top:32px}.footer-bottom p{color:var(--text-muted);font-size:.8125rem}@media (width<=768px){.footer-inner{grid-template-columns:1fr;gap:32px}.footer-links{justify-content:flex-start;gap:48px}}