body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #f7f9fc;
      margin: 0;
      padding: 20px;
      color: #333;
    }

    h1 {
      text-align: center;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .description {
      text-align: center;
      font-size: 1.2em;
      margin-bottom: 40px;
    }

    .gallery {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
    }

    .gallery img {
      width: 300px;
      height: 200px;
      object-fit: cover;
      border-radius: 10px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      transition: transform 0.3s ease;
      cursor: pointer;
    }

    .gallery img:hover {
      transform: scale(1.05);
    }

    /* Lightbox Carousel */
    .lightbox {
      display: none;
      position: fixed;
      top: 0; left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.95);
      justify-content: center;
      align-items: center;
      z-index: 9999;
      flex-direction: column;
    }

    .lightbox img {
      max-width: 90%;
      max-height: 80%;
      border-radius: 10px;
    }

    .lightbox .close, .lightbox .nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      font-size: 40px;
      color: white;
      background: none;
      border: none;
      cursor: pointer;
    }

    .lightbox .close {
      top: 30px;
      right: 30px;
      transform: none;
      font-size: 30px;
    }

    .nav.left { left: 30px; }
    .nav.right { right: 30px; }