:root {
  --bg: #0f0f14;
  --fg: #f5f5f7;
  --muted: #8a8a9b;
  --accent: #4f7cff;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

header {
  position: sticky;
  top: 0;
  padding: 1rem 2rem;
  background: rgba(15,15,20,0.9);
  backdrop-filter: blur(10px);
}

section {
  padding: 5rem 2rem;
  max-width: 1000px;
  margin:auto;
}

.hero {
  text-align:center;
  padding-top:7rem;
}

#link-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  border: 1px solid #222;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: 0.2s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
}

.card a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.2rem;
}

footer {
  text-align:center;
  padding:2rem;
  color: var(--muted);
}