body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.navbar {
  background: #111;
  color: #fff;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: white;
  text-decoration: none;
}

.hero {
  background: #f5f5f5;
  text-align: center;
  padding: 3rem 1rem;
}

.section {
  padding: 2rem;
  border-bottom: 1px solid #ddd;
}

footer {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 1rem;
}