body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #f4f7f6;
      color: #333;
      margin: 0;
      padding: 0;
    }

    header {
      background: linear-gradient(135deg, #2e7d32, #81c784);
      padding: 30px 20px;
      text-align: center;
      border-bottom-left-radius: 25px;
      border-bottom-right-radius: 25px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      color: white;
      position: relative;
    }

    header img {
      height: 80px;
      margin-bottom: 10px;
      border-radius: 15px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    }

    header h1 {
      margin: 10px 0 5px;
      font-size: 2rem;
    }

    header p {
      margin: 0;
      font-size: 1rem;
      font-weight: 500;
    }

    main {
      max-width: 850px;
      margin: -40px auto 40px;
      background: white;
      padding: 30px 40px;
      border-radius: 15px;
      box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    }

    h2 {
      color: #2e7d32;
      margin-top: 30px;
    }

    ul {
      margin: 10px 0 20px 20px;
    }

    p, li {
      font-size: 1rem;
    }

    footer {
      text-align: center;
      padding: 20px;
      font-size: 0.9rem;
      color: #777;
    }

    a {
      color: #2e7d32;
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }