body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b1220;
  color: white;
}

.nav {
  display: flex;
  justify-content: space-between;
  padding: 20px;
  background: #020617;
}

.nav a {
  color: #94a3b8;
  margin-left: 15px;
  text-decoration: none;
}

.hero {
  text-align: center;
  padding: 80px 20px;
}

.btn {
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  margin: 10px;
}

.primary { background: #22d3ee; color: black; }
.secondary { background: #10b981; color: black; }
.danger { background: #ef4444; color: white; }

.page {
  padding: 40px;
}

.card {
  background: #020617;
  padding: 20px;
  border-radius: 12px;
  margin-top: 20px;
}