body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #003973, #E5E5BE);
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
  }
  
  header {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  
  section {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
  }