body {
      margin: 0;
      font-family: "Playfair Display", serif;
      background-color: #fdf6f0;
      color: #333;
    }
    header {
      background-color: #347921;
      color: white;
      padding: 20px;
      text-align: center;
    }
    header h1 { 
      margin: 0; 
      font-size: 2rem; 
    }
    header .volver { 
      color: #ffd54f; 
      text-decoration: none; 
      font-size: 1rem; 
    }
    header .volver:hover { 
      color: white; 
    }
    main { 
      padding: 40px 20px; 
    }
    h2 { 
      text-align: center; 
      margin-bottom: 30px; 
      font-size: 1.8rem; 
    }
    .grid { 
      display: grid; 
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
      gap: 20px; 
      max-width: 1100px; 
      margin: auto; 
    }
    .card { 
      background: white; 
      border-radius: 10px; 
      box-shadow: 0 2px 6px rgba(0,0,0,0.1); 
      overflow: hidden; 
      display: flex; 
      flex-direction: column; 
    }
    .card img { 
      width: 100%; 
      height: 200px; 
      object-fit: cover; 
    }
    .card-content { 
      padding: 15px; 
      flex-grow: 1; 
      display: flex; 
      flex-direction: column; 
      justify-content: space-between; 
    }
    .card-content h3 { 
      margin: 0; 
      font-size: 1.2rem; 
      color: #6d4c41; 
    }
    .card-content p { 
      font-size: 0.95rem; 
      margin: 10px 0; 
    }
    .presentaciones { 
      margin-top: 10px; 
      font-size: 0.9rem; 
    }
    .precio { 
      margin-top: 5px; 
      font-weight: bold; 
      color: #8d6e63; 
    }
    .btn-whatsapp { 
      display: inline-block; 
      margin-top: 15px; 
      padding: 10px 15px; 
      background-color: #25d366; 
      color: white; 
      text-decoration: none; 
      border-radius: 6px; 
      font-size: 0.95rem; 
      text-align: center; 
      transition: background 0.3s; 
    }
    .btn-whatsapp:hover { 
      background-color: #1ebe5d; 
    }
    footer { 
      background-color: #8d6e63; 
      color: white; 
      text-align: center; 
      padding: 15px; 
      margin-top: 40px; 
      font-size: 0.9rem; 
    }