body {
  font-family: Arial;
  margin: 0;
  background: #0f172a;
  color: #fff;
}

.hero {
  text-align: center;
  padding: 60px;
  background: linear-gradient(135deg,#0ea5e9,#6366f1);
}

.grid {
  display: flex;
  gap: 20px;
  padding: 40px;
}

.card {
  background: #1e293b;
  padding: 20px;
  border-radius: 10px;
  flex: 1;
}

.card a {
  color: #38bdf8;
}

.cta {
  text-align: center;
  padding: 50px;
}

.btn {
  background: #22c55e;
  padding: 10px 20px;
  color: #fff;
  text-decoration: none;
}