*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #ffffff;--color-nav: #1a1a2e;--color-accent: #e94560;--color-accent-hover: #d63851;--color-text: #1a1a2e;--color-text-secondary: #6b7280;--color-light-bg: #f9fafb;--color-border: #e5e7eb;--color-card-bg: #ffffff;--max-width: 1200px;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .12);--transition: .2s ease}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.6;font-size:1rem}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.nav{position:sticky;top:0;z-index:100;background:var(--color-nav);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-size:1.25rem;font-weight:700;color:#fff;letter-spacing:-.02em;white-space:nowrap;transition:opacity var(--transition)}.logo:hover{opacity:.85}.nav-search{display:flex;align-items:center;flex-shrink:0}.hero{background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);padding:120px 24px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 70%,rgba(233,69,96,.08) 0%,transparent 50%),radial-gradient(circle at 70% 30%,rgba(15,52,96,.15) 0%,transparent 50%);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:680px;margin:0 auto}.hero h1{font-size:3.5rem;font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.03em;margin-bottom:16px}.hero-subtitle{font-size:1.25rem;color:#ffffffb3;margin-bottom:40px;line-height:1.5}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:14px 36px;background:var(--color-accent);color:#fff;font-size:1rem;font-weight:600;border:none;border-radius:50px;cursor:pointer;transition:background var(--transition),transform var(--transition),box-shadow var(--transition);letter-spacing:.01em}.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-1px);box-shadow:0 6px 20px #e9456059}.btn-primary:active{transform:translateY(0)}.section{padding:96px 0}.section-alt{background:var(--color-light-bg)}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:48px;letter-spacing:-.02em;color:var(--color-text)}.categories{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.category-card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px 24px;text-align:center;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}.category-icon{font-size:2.5rem;display:block;margin-bottom:12px;line-height:1}.category-card h3{font-size:1.1rem;font-weight:600;margin-bottom:4px;color:var(--color-text)}.category-card p{font-size:.875rem;color:var(--color-text-secondary)}.trending{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.product-card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition)}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-card img{width:100%;aspect-ratio:1;object-fit:cover;background:var(--color-light-bg)}.product-info{padding:16px}.product-brand{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-accent);margin-bottom:4px}.product-info h3{font-size:.95rem;font-weight:600;color:var(--color-text);margin-bottom:8px;line-height:1.3}.product-price{font-size:1rem;font-weight:700;color:var(--color-text)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px 28px;text-align:center;transition:transform var(--transition),box-shadow var(--transition)}.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.feature-icon{font-size:2.25rem;display:block;margin-bottom:16px;line-height:1}.feature-card h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;color:var(--color-text)}.feature-card p{font-size:.9rem;color:var(--color-text-secondary);line-height:1.55}.footer{background:var(--color-nav);padding:40px 24px;text-align:center}.footer p{font-size:.9rem;color:#ffffff80}.footer strong{color:#fffc;font-weight:600}@media(max-width:768px){.hero{padding:80px 24px}.hero h1{font-size:2.25rem}.hero-subtitle{font-size:1.05rem}.section{padding:64px 0}.section-title{font-size:1.65rem;margin-bottom:36px}.categories,.trending,.features{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.nav-inner{height:56px;padding:0 16px}.logo{font-size:1.1rem}.hero{padding:60px 16px}.hero h1{font-size:1.85rem}.hero-subtitle{font-size:.95rem;margin-bottom:28px}.btn-primary{padding:12px 28px;font-size:.95rem}.section{padding:48px 0}.container{padding:0 16px}.categories,.trending,.features{grid-template-columns:1fr}.category-card,.feature-card{padding:24px 20px}}