*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,Helvetica,sans-serif;color:#0f172a;background:#0b1220}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,18,32,.8);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid rgba(255,255,255,.08);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#4f46e5,#06b6d4);color:#fff;font-weight:800}
.brand-text h1{font-size:18px;color:#e2e8f0;margin:0;letter-spacing:.2px}
.brand-text .tagline{font-size:12px;color:#94a3b8}
nav a{color:#cbd5e1;margin-left:18px;text-decoration:none;font-weight:500}
nav a:hover{color:#fff}
.lang{display:flex;gap:10px}
.hero{background:radial-gradient(1200px 500px at 10% -10%,rgba(99,102,241,.2),rgba(6,182,212,.08) 40%,transparent),linear-gradient(#0b1220,#0b1220)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:64px 0}
.hero-copy h2{font-size:40px;line-height:1.15;margin:0 0 12px;color:#e2e8f0}
.accent{background:linear-gradient(90deg,#60a5fa,#34d399);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p{color:#94a3b8;margin:0 0 16px}
.cta-row{display:flex;gap:12px;margin-bottom:12px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:600;border:1px solid rgba(255,255,255,.12);color:#e2e8f0}
.btn.primary{background:linear-gradient(135deg,#4f46e5,#06b6d4);border:none;color:#fff}
.btn.ghost:hover{background:rgba(148,163,184,.12)}
.badges{display:flex;gap:14px;color:#a5b4fc;font-size:14px;flex-wrap:wrap}
.hero-card{background:linear-gradient(135deg,rgba(99,102,241,.2),rgba(6,182,212,.2));border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:18px;display:grid;place-items:center}
.hero-card img{max-width:100%}
.section{padding:56px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section h3{margin:0;color:#e2e8f0}
.filters{display:flex;gap:10px}
.filters input,.filters select{padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#0b1220;color:#e2e8f0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:rgba(2,6,23,.6);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px;color:#e2e8f0}
.product-card img{width:100%;height:180px;object-fit:cover;border-radius:12px;background:#0b1220}
.product-card h5{margin:10px 0 4px}
.price{font-weight:700;color:#a7f3d0}
.meta{font-size:13px;color:#94a3b8}
.actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.actions .btn{padding:10px 12px;font-size:14px}
.policy{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-card form .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
textarea,input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#0b1220;color:#e2e8f0}
.site-footer{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;background:#070b14}
.footer-inner{display:flex;align-items:center;justify-content:space-between;color:#94a3b8}
.footer-inner .links a{color:#94a3b8;text-decoration:none;margin-left:12px}
.footer-inner .links a:hover{color:#e2e8f0}
.tiny{font-size:12px;color:#94a3b8;margin-top:6px}
.product-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.detail-hero{width:100%;border-radius:18px;border:1px solid rgba(255,255,255,.1)}
.detail-buy{position:sticky;top:90px}
.breadcrumbs a{color:#93c5fd;text-decoration:none}
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr;gap:20px}
  .grid{grid-template-columns:1fr 1fr}
  .policy{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .form-card form .row{grid-template-columns:1fr}
  .product-detail{grid-template-columns:1fr}
  .detail-buy{position:static}
}