body {
  margin: 0;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #f7f7f7;
}

.container {
  width: min(900px, 90%);
  margin: 0 auto;
}

.hero {
  background: #111;
  color: white;
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 3rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.button {
  display: inline-block;
  padding: 12px 20px;
  background: #c0c0c0;
  color: #111;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

main {
  background: white;
  margin-top: 30px;
  padding: 40px;
  border-radius: 10px;
}

h2 {
  margin-top: 0;
}