.header{background:#0a0e27f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--border-color);box-shadow:0 4px 20px #00f0ff1a}.header-content{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:32px}.logo{display:flex;align-items:center;gap:4px;font-size:28px;font-weight:900;letter-spacing:1px}.logo-text{color:var(--text-primary)}.logo-accent{background:linear-gradient(135deg,var(--neon-cyan),var(--neon-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav{display:flex;gap:32px;align-items:center}.nav-link{color:var(--text-secondary);font-weight:500;font-size:15px;transition:all .3s ease;position:relative;padding:8px 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--neon-cyan),var(--neon-green));transition:width .3s ease}.nav-link:hover{color:var(--neon-cyan)}.nav-link:hover:after{width:100%}.header-actions{display:flex;align-items:center;gap:16px}.icon-btn{background:var(--secondary-bg);border:1px solid var(--border-color);color:var(--text-primary);width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .3s ease;position:relative}.icon-btn:hover{background:var(--accent-bg);border-color:var(--neon-cyan);box-shadow:0 0 20px #00f0ff4d;transform:translateY(-2px)}.cart-badge{position:absolute;top:-6px;right:-6px;background:linear-gradient(135deg,var(--neon-orange),var(--neon-pink));color:#fff;font-size:11px;font-weight:700;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.menu-toggle{display:none;flex-direction:column;gap:4px;background:transparent;border:none;padding:8px}.menu-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all .3s ease}@media (max-width: 768px){.nav{position:fixed;top:72px;left:0;right:0;background:var(--secondary-bg);flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid var(--border-color);transform:translateY(-100%);opacity:0;pointer-events:none;transition:all .3s ease}.nav-open{transform:translateY(0);opacity:1;pointer-events:all}.menu-toggle{display:flex}.search-btn{display:none}}.hero{position:relative;padding:120px 0 80px;overflow:hidden}.hero-bg-grid{position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(0,240,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,240,255,.03) 1px,transparent 1px);background-size:50px 50px;opacity:.5}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative;z-index:1}.hero-badge{display:inline-block;padding:8px 16px;background:linear-gradient(135deg,#00f0ff1a,#39ff141a);border:1px solid var(--neon-cyan);border-radius:24px;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--neon-cyan);margin-bottom:24px}.hero-title{font-size:56px;font-weight:900;line-height:1.1;margin-bottom:24px;letter-spacing:-1px}.gradient-text{background:linear-gradient(135deg,var(--neon-cyan),var(--neon-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:18px;color:var(--text-secondary);line-height:1.8;margin-bottom:32px;max-width:540px}.hero-buttons{display:flex;gap:16px;margin-bottom:48px;flex-wrap:wrap}.btn{padding:14px 32px;font-size:16px;font-weight:600;border-radius:8px;border:none;transition:all .3s ease;display:flex;align-items:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--neon-cyan),var(--neon-green));color:var(--primary-bg);box-shadow:0 4px 20px #00f0ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px 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infinite}.floating-card:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-green));border-radius:16px;opacity:0;transition:opacity .3s ease;z-index:-1}.floating-card:hover:before{opacity:1}.card-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at center,rgba(0,240,255,.1),transparent);border-radius:16px;opacity:0;transition:opacity .3s ease}.floating-card:hover .card-glow{opacity:1}.card-content{display:flex;align-items:center;gap:16px}.card-icon{font-size:32px}.card-text{font-size:18px;font-weight:700;color:var(--text-primary)}.card-1{top:50px;left:50px;animation-delay:0s}.card-2{top:200px;right:100px;animation-delay:1s}.card-3{bottom:80px;left:100px;animation-delay:2s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:48px}.hero-visual{height:400px}.hero-title{font-size:48px}}@media (max-width: 768px){.hero{padding:80px 0 60px}.hero-title{font-size:36px}.hero-description{font-size:16px}.hero-stats{gap:24px}.stat-number{font-size:24px}.hero-visual{height:300px}.floating-card{padding:16px}.card-icon{font-size:24px}.card-text{font-size:14px}}.product-card{background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:12px;overflow:hidden;transition:all .3s ease;height:100%;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-8px);border-color:var(--neon-cyan);box-shadow:0 12px 40px #00f0ff33}.product-image-wrapper{position:relative;width:100%;padding-top:100%;background:var(--accent-bg);overflow:hidden}.product-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.product-card:hover 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100%)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:48px;gap:24px;flex-wrap:wrap}.section-title{font-size:42px;font-weight:900;margin-bottom:8px;letter-spacing:-1px}.section-subtitle{font-size:16px;color:var(--text-secondary)}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}@media (max-width: 768px){.featured-products{padding:60px 0}.section-title{font-size:32px}.products-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}}.categories{padding:80px 0;background:var(--primary-bg)}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.category-card{background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:16px;padding:32px;text-align:center;transition:all .3s ease;cursor:pointer}.category-card:hover{transform:translateY(-8px);border-color:var(--neon-cyan);box-shadow:0 12px 40px 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ease}.newsletter-input:focus{outline:none;border-color:var(--neon-cyan);box-shadow:0 0 0 3px #00f0ff1a}.newsletter-input::placeholder{color:var(--text-muted)}.newsletter-btn{width:48px;height:48px;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-green));border:none;border-radius:8px;color:var(--primary-bg);display:flex;align-items:center;justify-content:center;transition:all .3s ease}.newsletter-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #00f0ff66}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;border-top:1px solid var(--border-color);gap:24px;flex-wrap:wrap}.copyright{color:var(--text-muted);font-size:14px}.footer-bottom-links{display:flex;gap:24px}.footer-bottom-links a{color:var(--text-muted);font-size:14px;transition:color .3s ease}.footer-bottom-links a:hover{color:var(--neon-cyan)}@media (max-width: 1024px){.footer-content{grid-template-columns:1fr 1fr;gap:32px}}@media (max-width: 768px){.footer{padding:48px 0 24px;margin-top:60px}.footer-content{grid-template-columns:1fr;gap:32px}.footer-bottom{flex-direction:column;text-align:center;gap:16px}.footer-bottom-links{flex-direction:column;gap:12px}}.app{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-bg: #0a0e27;--secondary-bg: #151932;--accent-bg: #1a1f3a;--neon-cyan: #00f0ff;--neon-green: #39ff14;--neon-orange: #ff6b35;--neon-pink: #ff006e;--text-primary: #ffffff;--text-secondary: #b8c5d6;--text-muted: #7a8ba3;--border-color: #2a3354}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--primary-bg);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}img{max-width:100%;display:block}.container{max-width:1400px;margin:0 auto;padding:0 24px}@media (max-width: 768px){.container{padding:0 16px}}