body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #003366;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  height: 60px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover, nav a.active {
  color: #FFD700;
}

.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(to right, #003366, #FFD700);
  color: white;
}

.hero .btn {
  background: #FFD700;
  color: #003366;
  padding: 10px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}

.content {
  padding: 2rem;
}

footer {
  background: #003366;
  color: #fff;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}