body {
      background: #f9f9f9;
      font-family: Arial, sans-serif;
    }
    
    .box {
      background: #fff;
      padding: 20px;
      margin-bottom: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.08);
      transition: 0.3s;
    }

    .box:hover {
      transform: translateY(-6px);
      box-shadow: 0 8px 20px rgba(0, 198, 255, 0.3);
    }

    h1, h2 {
      color: #222;
      margin-bottom: 15px;
    }

    .cta {
      background: #007bff;
      color: white;
      padding: 10px 20px;
      border: none;
      border-radius: 8px;
      transition: 0.3s;
    }

    .cta:hover {
      background: #0056b3;
    }

    footer {
      text-align: center;
      padding: 15px;
      background: #222;
      color: white;
      margin-top: 30px;
    }

    /* Responsive tweaks */
    @media (max-width: 768px) {
      h1 {
        font-size: 1.8rem;
      }

      h2 {
        font-size: 1.4rem;
      }

      .cta {
        width: 100%;
      }
    }

    @media (max-width: 576px) {
      h1 {
        font-size: 1.5rem;
      }

      h2 {
        font-size: 1.2rem;
      }
      
      body {
        font-size: 0.9rem;
      }
    }