/* Fondo futurista */
body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: radial-gradient(circle at top, #0f2027, #203a43, #0a0f1c);
    color: #e0e0ff;
    text-align: center;
    padding: 40px;
  }
  
  /* Encabezados */
  h1, h2, h3, h4, h5, h6 {
    font-size: 120px;
    margin-bottom: 15px;
    color: #00eaff;
    text-shadow: 0 0 10px rgba(0, 234, 255, 0.7);
    letter-spacing: 1px;
  }
  
  /* Párrafos */
  p {
    max-width: 600px;
    margin: 0 auto 20px auto;
    color: #b0c4de;
  }
  
  /* Imágenes */
  img {
    max-width: 80%;
    border-radius: 15px;
    margin: 20px auto;
    display: block;
    box-shadow: 0 0 25px rgba(0, 234, 255, 0.3);
  }
  
  /* Links como botones futuristas */
  a {
    display: inline-block;
    margin: 10px;
    padding: 12px 22px;
    border-radius: 10px;
    background: transparent;
    color: #00eaff;
    border: 2px solid #00eaff;
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 234, 255, 0.3);
  }
  
  a:hover {
    background: #00eaff;
    color: #0a0f1c;
    box-shadow: 0 0 20px rgba(0, 234, 255, 0.8);
    transform: scale(1.08);
  }
  
  ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333333;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 16px;
    text-decoration: none;
}

li a:hover {
    background-color: #111111;
}
div {
    max-width: 700px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 234, 255, 0.2);
  }

  /* Párrafo 1 - intenso */
  .cercanos {
    background: #00eaff;
    color: #0a0f1c;
  }

  /* Párrafo 2 - medio */
  .medios {
    background: rgba(0, 234, 255, 0.5);
    color: #0a0f1c;
  }

  /* Párrafo 3 - tenue */
  .lejanos {
    background: rgba(0, 234, 255, 0.15);
    color: #e0e0ff;
  }