body {
      margin: 0;
      height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      background: #f5f5f5; 
      font-family: Arial, sans-serif;
    }

    fieldset {
      text-align: center;
      font-size: 24px; 
      padding: 40px;
      border: 3px solid #333;
      border-radius: 15px;
      background: #fff;
      max-width: 900px;
      box-shadow: 0px 6px 15px rgba(0,0,0,0.2);
    }

    legend {
      font-size: 28px;
      font-weight: bold;
      padding: 0 15px;
    }

    img {
      max-width: 350px;
      margin: 20px auto;
      display: block;
    }

    .mapa iframe {
      width: 80%;
      height: 250px;
      border: none;
      margin-top: 20px;
      border-radius: 10px;
    }

    footer {
      margin-top: 20px;
      font-size: 18px;
      color: #555;
    }