:root{
  --primary:#0b76ef;
  --accent:#08a0ff;
  --bg:#f6f8fb;
  --card:#fff;
  --muted:#6b7280;
  --radius:12px;
  --shadow: 0 10px 25px rgba(11,118,239,0.08);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;background:var(--bg);color:#111827}
.container{width:92%;max-width:1100px;margin:24px auto}
.header{background:linear-gradient(90deg,var(--primary),var(--accent));color:#fff;padding:14px;border-radius:8px}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-weight:700;font-size:1.25rem}
.nav a{color:rgba(255,255,255,0.95);margin-left:12px;text-decoration:none;font-weight:600}
.hero{margin-top:18px;padding:28px;border-radius:12px;background:linear-gradient(180deg,rgba(11,118,239,0.92),rgba(8,160,255,0.85));color:#fff;box-shadow:var(--shadow);transition:transform .36s}
.hero:hover{transform:translateY(-6px)}
.grid{display:grid;grid-template-columns:1fr 320px;gap:20px;margin-top:18px}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.card{background:var(--card);border-radius:10px;padding:12px;box-shadow:var(--shadow);border:1px solid rgba(15,23,42,0.03);transition:transform .28s}
.card:hover{transform:translateY(-6px)}
.card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.price{color:var(--primary);font-weight:700}
.btn{display:inline-block;background:var(--primary);color:#fff;padding:8px 12px;border-radius:999px;border:none;cursor:pointer}
.aside-card{padding:14px;background:var(--card);border-radius:10px;box-shadow:var(--shadow)}
.footer{margin-top:30px;padding:18px;text-align:center;color:var(--muted)}
@media(max-width:900px){
  .grid{grid-template-columns:1fr}
  .hero{padding:20px}
}