body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #f9fafb;
  color: #111;
}

.hero {
  background: linear-gradient(135deg, #2563eb, #1e40af);
  color: white;
  padding: 4rem 1rem;
  text-align: center;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 1.5rem;
  background: white;
  color: #1e40af;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

.section {
  padding: 3rem 1rem;
  max-width: 900px;
  margin: auto;
}

.cards {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.featured {
  border: 2px solid #2563eb;
}

.price {
  font-size: 1.5rem;
  font-weight: bold;
}

a.button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-decoration: none;
    background-color: #fff;
    color: #6c63ff;
    border-radius: 50px;
    transition: all 0.3s ease;
}

a.button:hover {
      background-color: #6c63ff;
      color: #fff;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }