body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background: #f9f9f9;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 10%;
  background: #1e3a8a;
  color: white;
}
header nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

header nav a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: color 0.3s;
}

header nav a:hover {
  color: #facc15;
}

.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(to right, #2563eb, #1e40af);
  color: white;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero p {
  max-width: 700px;
  margin: 0 auto 30px;
}

.hero button {
  background: #facc15;
  color: #1e3a8a;
  border: none;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.hero button:hover {
  background: #fbbf24;
}
footer {
  text-align: center;
  padding: 15px;
  background: #1e3a8a;
  color: white;
  font-size: 0.9rem;
}