body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f9f9f9;
}
header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(90deg, #6a11cb, #2575fc);
  padding: 1rem 2rem;
  color: #fff;
}
header nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
header nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}
.hero, .page-banner {
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  background-size: cover;
  background-position: center;
}
.hero h2, .page-banner h2 {
  font-size: 2.5rem;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.6);
}
.content {
  padding: 2rem;
}
footer {
  text-align: center;
  padding: 1rem;
  background: #333;
  color: #fff;
  margin-top: 20px;
}