body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}
header {
  background: #a41c1c;
  color: white;
  padding: 1rem;
  text-align: center;
}
nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
}
.hero {
  background: #f0f0f0;
  padding: 2rem;
  text-align: center;
}
section {
  padding: 2rem;
}
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 1rem;
}