:root{--max:1200px;--brand:#111827;--accent:#0ea5e9;--soft:#f8fafc;--muted:#6b7280;--ring:#93c5fd}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
.btn{display:inline-block;padding:12px 18px;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;transition:.2s}
.btn:hover{filter:brightness(.95)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#e0f2fe;color:#0369a1;font-weight:600;font-size:12px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media (max-width:640px){.grid-3,.grid-4{grid-template-columns:1fr}}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.logo{font-weight:800;letter-spacing:.2px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:#111827;text-decoration:none;font-weight:600}
.hero{background:linear-gradient(180deg,#f0f9ff,transparent)}
.hero h1{font-size:clamp(28px,5vw,48px);margin:0 0 10px}
.hero p{color:var(--muted);max-width:680px}
.card{border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;background:#fff;transition:transform .15s, box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,.06)}
.card-body{padding:14px}
.price{font-weight:800}
.compare{color:#9ca3af;text-decoration:line-through;margin-left:8px}
.stars{color:#f59e0b}
.trust{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.trust .pill{padding:10px 14px;border-radius:999px;border:1px solid #e5e7eb;background:#fff;font-weight:600;color:#374151}
.footer{background:#0b1020;color:#cbd5e1;margin-top:40px}
.footer a{color:#e2e8f0;text-decoration:none}
.footer h4{margin:0 0 10px;color:#fff}
.input{width:100%;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;outline:2px solid transparent;outline-offset:2px}
.input:focus{outline-color:var(--ring)}
.skip-to-content{position:absolute;left:-10000px}
.skip-to-content:focus{left:12px;top:12px;background:#fff;padding:8px 12px;border-radius:8px;border:1px solid #ddd}