body {
  background-color: #0f1419;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 20px;
  min-height: 100vh;
}
.container {
  max-width: 480px;
  margin: 60px auto;
  text-align: center;
}
h1 {
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 8px 0;
}
.subtitle {
  color: #8b949e;
  font-size: 14px;
  margin: 0 0 30px 0;
}
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cards a:nth-child(5) {
  grid-column: 1 / -1;
  max-width: 50%;
  justify-self: center;
}
a.card {
  display: block;
  background: #1e252d;
  border: 1px solid #30363d;
  border-radius: 10px;
  padding: 20px 16px;
  text-decoration: none;
  color: #fff;
  transition: all 0.2s ease;
}
a.card:hover {
  background: #252d37;
  border-color: #7c3aed;
  transform: translateY(-2px);
}
.card .number {
  font-size: 28px;
  font-weight: 700;
  color: #fbbf24;
}
.card .label {
  font-size: 12px;
  color: #8b949e;
  margin-top: 4px;
}