body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #000;
  color: #FFD700;
  text-align: center;
}
header {
  background: #111;
  padding: 1rem;
}
header h1 {
  margin: 0;
  color: #FFD700;
}
nav a {
  margin: 0 1rem;
  color: #FFD700;
  text-decoration: none;
}
nav a:hover {
  text-decoration: underline;
}
.hero {
  padding: 3rem;
}
footer {
  margin-top: 2rem;
  padding: 1rem;
  background: #111;
}