:root{
  --bg: #f6f8fb;
  --card: rgba(255,255,255,.82);
  --border: rgba(15, 23, 42, .10);
  --text: #0f172a;
  --muted: rgba(15,23,42,.65);
  --shadow: 0 14px 40px rgba(2, 6, 23, .12);
  --rp1: #00d4ff;
  --rp2: #7c3aed;
  --rp3: #22c55e;
}
html,body{height:100%;}
body{
  color: var(--text);
  background:
    radial-gradient(900px 380px at 10% 0%, rgba(0,212,255,.10), transparent 60%),
    radial-gradient(900px 380px at 90% 10%, rgba(124,58,237,.10), transparent 60%),
    radial-gradient(900px 380px at 50% 100%, rgba(34,197,94,.08), transparent 60%),
    linear-gradient(180deg, #ffffff, var(--bg));
}
a{text-decoration:none;}
.nav-glass{background: rgba(255,255,255,.70); backdrop-filter: blur(10px);}
.brand-mark{
  width: 34px; height:34px; display:inline-flex; align-items:center; justify-content:center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,212,255,.18), rgba(124,58,237,.18));
  border: 1px solid var(--border);
}
.hero{padding: 3.0rem 0 1.2rem 0;}
.hero-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-grad{
  background:
    radial-gradient(800px 260px at 15% 25%, rgba(0,212,255,.18), transparent 60%),
    radial-gradient(800px 260px at 80% 20%, rgba(124,58,237,.14), transparent 60%),
    radial-gradient(800px 260px at 50% 90%, rgba(34,197,94,.10), transparent 60%),
    rgba(255,255,255,.78);
}
.small-muted{ color: var(--muted); }
.card.product{
  background: rgba(255,255,255,.86);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(2,6,23,.10);
  overflow:hidden;
  transition: transform .12s ease;
}
.card.product:hover{ transform: translateY(-2px); }
.product .thumb{
  aspect-ratio: 4/3;
  background: rgba(2,6,23,.04);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.product .thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.product .price{ font-weight:800; }
.badge-sale{
  background: rgba(124, 58, 237,.12);
  border: 1px solid rgba(124, 58, 237,.22);
  color: #4c1d95;
}
.badge-cat{
  background: rgba(0,212,255,.10);
  border: 1px solid rgba(0,212,255,.18);
  color: #075985;
}
.form-control, .form-select, textarea{
  background: rgba(255,255,255,.88)!important;
  border: 1px solid var(--border)!important;
  color: var(--text)!important;
}
.form-control::placeholder{ color: rgba(15,23,42,.45)!important; }
.form-control:focus, .form-select:focus{
  box-shadow: 0 0 0 .25rem rgba(0,212,255,.18)!important;
}
.btn{ border-radius: 999px; }
.btn-primary{
  background: linear-gradient(135deg, var(--rp1), var(--rp2));
  border: 0;
  box-shadow: 0 10px 22px rgba(2,6,23,.12);
}
.btn-primary:hover{ filter: brightness(1.02); }
.btn-dark{ box-shadow: 0 10px 22px rgba(2,6,23,.10); }
.rating-stars i{ color: #f59e0b; }