body{color:#fff;background:linear-gradient(#061427,#0b1f3a);margin:0;font-family:Arial,sans-serif}.container{text-align:center;max-width:1100px;margin:auto;padding:60px 20px}.hero{padding:100px 20px}h1{font-size:42px;line-height:1.3}.highlight{color:#00e0a4}.subtitle{opacity:.9;margin-top:20px;font-size:18px}.hero-info{opacity:.8;margin-top:20px;font-size:14px}.section{padding:80px 20px}.dark-section{background:#0003}h2{margin-bottom:40px;font-size:28px}.grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;display:grid}.card{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:10px;padding:25px}.btn-primary{color:#000;background:#00e0a4;border-radius:6px;margin-top:20px;padding:14px 30px;font-weight:700;text-decoration:none;display:inline-block}.btn-primary.large{padding:18px 40px;font-size:18px}.offer{background:#0000004d}.old-price{opacity:.6;text-decoration:line-through}.price{margin:10px 0;font-size:32px;font-weight:700}.guarantee{opacity:.8;margin-top:15px;font-size:14px}