:root{--primary: hsl(210, 100%, 25%);--primary-light: hsl(210, 100%, 35%);--secondary: hsl(190, 100%, 45%);--accent: hsl(15, 100%, 50%);--bg: hsl(210, 20%, 98%);--text: hsl(210, 50%, 15%);--text-muted: hsl(210, 20%, 45%);--white: #ffffff;--glass: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--shadow: 0 8px 32px 0 rgba(31, 38, 135, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4{font-weight:700;line-height:1.2}a{text-decoration:none;color:inherit;transition:all .3s ease}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}nav{position:fixed;top:0;width:100%;height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;z-index:1000;transition:all .4s cubic-bezier(.4,0,.2,1)}nav.scrolled{background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);height:60px;box-shadow:var(--shadow)}.logo{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.logo img{height:45px;border-radius:4px;transition:height .4s ease}nav.scrolled .logo img{height:35px}.tagline{font-size:.65rem;font-weight:600;color:#ffffffe6;text-transform:uppercase;letter-spacing:.5px}nav.scrolled .tagline{display:none}.nav-links{display:flex;gap:30px;align-items:center}.nav-links a:hover{color:var(--secondary)}.dropdown{position:relative;display:inline-block}.dropdown-content{display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);background-color:var(--white);min-width:500px;box-shadow:var(--shadow);padding:20px;border-radius:15px;z-index:1001;grid-template-columns:1fr 1fr;gap:20px;border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dropdown:hover .dropdown-content{display:grid}.dropdown-category h4{color:var(--primary);font-size:.9rem;margin-bottom:10px;border-bottom:2px solid var(--secondary);padding-bottom:5px;text-transform:uppercase}.dropdown-category a{display:block;padding:8px 0;font-size:.9rem;color:var(--text-muted)}.dropdown-category a:hover{color:var(--secondary);padding-left:5px}.hero{height:100vh;background:linear-gradient(#00000080,#0000004d),url(/assets/images/hero_bg.png);background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--white);padding-top:80px}.hero-content{max-width:800px;animation:fadeInUp 1s ease}.hero h1{font-size:4rem;margin-bottom:20px;text-transform:uppercase;letter-spacing:2px}.hero p{font-size:1.25rem;margin-bottom:30px;opacity:.9}.btn{display:inline-block;padding:15px 40px;border-radius:50px;font-weight:600;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;cursor:pointer}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-light);transform:translateY(-3px);box-shadow:0 10px 20px #0003}section{padding:100px 0}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:2.5rem;color:var(--primary);margin-bottom:10px}.section-title .underline{width:80px;height:4px;background:var(--secondary);margin:0 auto;border-radius:2px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.service-card{background:var(--white);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:all .5s ease;position:relative}.service-card:hover{transform:translateY(-10px)}.service-img{width:100%;height:250px;overflow:hidden}.service-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}.service-card:hover .service-img img{transform:scale(1.1)}.service-info{padding:30px}.service-info h3{margin-bottom:15px;color:var(--primary)}.reveal{opacity:0;transform:translateY(30px);transition:all .8s ease-out}.reveal.active{opacity:1;transform:translateY(0)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.hero h1{font-size:2.5rem}.nav-links{display:none}}.product-detail-page{background-color:var(--bg);min-height:100vh;color:var(--text)}.detail-hero{padding:160px 0 100px;background:var(--primary);text-align:center;position:relative;overflow:hidden}.detail-hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(100,255,218,.1) 0%,transparent 70%)}.category-tag{display:inline-block;color:var(--secondary);text-transform:uppercase;font-weight:700;letter-spacing:2px;font-size:.85rem;margin-bottom:25px;background:#64ffda1a;padding:8px 20px;border-radius:50px;position:relative;z-index:1}#product-title{font-size:3.5rem;font-weight:800;color:var(--primary);margin-bottom:0;letter-spacing:-1px;position:relative;z-index:1}.detail-content{margin-top:-40px}.detail-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:start}.detail-image{position:sticky;top:120px}.detail-image img{width:100%;height:auto;border-radius:24px;box-shadow:var(--shadow);border:4px solid var(--white)}.detail-info{padding:20px}.detail-info h2{color:var(--primary);font-size:2rem;margin-bottom:20px;position:relative}.detail-info h2:after{content:"";position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:var(--secondary);border-radius:2px}.detail-info h3{margin-top:40px;font-size:1.3rem;color:var(--primary)}.detail-info p{line-height:1.8;margin:30px 0;color:var(--text-muted);font-size:1.1rem}.benefits-list{list-style:none;margin:25px 0 40px}.benefits-list li{position:relative;padding-left:35px;margin-bottom:18px;color:var(--text);font-weight:500}.features-list{list-style:none;margin:25px 0 40px}.features-list li{position:relative;padding-left:35px;margin-bottom:18px;color:var(--text);font-weight:500}.features-list li:before{content:"✓";position:absolute;left:0;color:var(--secondary);font-weight:700}.benefits-list li:before{content:"→";position:absolute;left:0;color:var(--secondary);font-weight:700}.detail-specs{margin-top:100px;margin-bottom:100px;padding:60px;background:var(--white);border-radius:30px;box-shadow:var(--shadow);border:1px solid var(--glass-border)}.detail-specs h2{color:var(--primary);margin-bottom:40px}#product-specs-table{width:100%;border-collapse:collapse}#product-specs-table tr{border-bottom:1px solid rgba(0,0,0,.05)}#product-specs-table tr:last-child{border-bottom:none}#product-specs-table th,#product-specs-table td{padding:25px;text-align:left}#product-specs-table th{width:35%;color:var(--text-muted);font-weight:600;background:#00000005}#product-specs-table td{color:var(--text);font-weight:500}.related-products{margin-top:80px}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:40px}.related-card{background:var(--white);padding:30px;border-radius:20px;box-shadow:var(--shadow);border:1px solid var(--glass-border);transition:transform .3s ease}.related-card:hover{transform:translateY(-5px)}.related-card h4{margin-bottom:15px;color:var(--primary)}.related-card a{color:var(--secondary);text-decoration:none;font-weight:600}@media(max-width:968px){.detail-grid{grid-template-columns:1fr}#product-title{font-size:2.5rem}.detail-specs{padding:30px 20px}}.site-footer{background:var(--primary);color:var(--white);padding:50px 0;margin-top:100px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px}.site-footer h3,.site-footer h4{margin-bottom:15px}.site-footer p{opacity:.8}.site-footer .social-icons{display:flex;gap:15px;margin-top:15px}.site-footer .copyright{text-align:center;margin-top:50px;opacity:.5;font-size:.9rem}