body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f4f4;
}

.navbar {
  display: flex;
  justify-content: space-between;
  padding: 15px 30px;
  background-color: #004aad;
  color: white;
}

.navbar a {
  color: white;
  text-decoration: none;
  margin-left: 15px;
  font-weight: bold;
  transition: color 0.3s ease;
}

.navbar a:hover {
  color: #ffd700;
}

.hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(to right, #004aad, #007bff);
  color: white;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  padding: 60px 30px;
  background-color: #f9f9f9;
}

.feature-box {
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  text-align: center;
}

.feature-box h3 {
  margin-bottom: 10px;
  color: #004aad;
}

.footer {
  background-color: #004aad;
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}