* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: sans-serif;
  background: #1a1a2e;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 2rem;
}
h1 {
  color: #fff;
  font-size: 2rem;
  text-align: center;
}
.cards {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 1rem;
}
a.card {
  background: #16213e;
  border: 2px solid #0f3460;
  border-radius: 16px;
  padding: 2.5rem 3rem;
  text-decoration: none;
  color: #fff;
  font-size: 1.1rem;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
a.card:hover { transform: translateY(-4px); border-color: #e94560; }
a.card .icon { font-size: 3rem; }