body {
  margin: 0;
  font-family: system-ui, sans-serif;
  color: #222;
}

.hero {
  padding: 80px 20px;
  text-align: center;
  background: #0f172a;
  color: white;
}

.hero .cta-button {
  display: inline-block;
  padding: 12px 30px;
  margin-top: 20px;
  background: #f59e0b;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

section {
  padding: 40px 20px;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 10px 0;
}