body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f4f4f9;
  color: #333;
}

header {
  background: #222;
  color: #fff;
  padding: 15px;
}

header h1 {
  margin: 0;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 15px;
}

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

.hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, #4a90e2, #9013fe);
  color: white;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 20px;
  background: #fff;
  color: #4a90e2;
  border-radius: 5px;
  text-decoration: none;
}

footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 14px;
}