* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0b0b0b;
  --card: #151515;
  --neon: #00ff99;
  --neon2: #b100ff;
  --text: #fff;
  --muted: #aaa;
}

body {
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #111, #000);
  color: var(--text);
}

header {
  text-align: center;
  padding: 30px 20px;
  border-bottom: 1px solid #1f1f1f;
}

header h1 {
  color: var(--neon);
  text-shadow: 0 0 10px rgba(0,255,153,.6);
}

header p {
  color: var(--muted);
  margin-top: 8px;
}

.container {
  padding: 30px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.card {
  background: linear-gradient(180deg, #151515, #0f0f0f);
  border-radius: 16px;
  padding: 16px;
  transition: .3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px rgba(177,0,255,.4);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

.card h3 {
  margin-top: 10px;
}

.card p {
  font-size: .9rem;
  color: var(--muted);
}

.price {
  margin: 12px 0;
  font-size: 1.3rem;
  color: var(--neon);
}

.btn {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--neon), var(--neon2));
  color: #000;
  text-decoration: none;
  font-weight: bold;
}

footer {
  text-align: center;
  padding: 20px;
  color: #777;
  border-top: 1px solid #1f1f1f;
}