body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: #f5f5f5;
    background-image: url(/apartados/img/Background_tech_support.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
  }
  
  /* ------------------- */
  /* Contenedor principal */
  /* ------------------- */
  
  .tutorial-container {
    background-color: rgba(0, 0, 0, 0.7);
    min-height: 100vh;
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }
  
  /* ------------------- */
  /* Caja del tutorial   */
  /* ------------------- */
  
  .tutorial-box {
    background-color: #1e1e1e;
    padding: 40px;
    border-radius: 15px;
    max-width: 750px;
    width: 100%;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
  }
  
  /* ------------------- */
  /* Títulos             */
  /* ------------------- */
  
  h2 {
    color: #d4af37;
    text-align: center;
    margin-bottom: 30px;
  }
  
  /* ------------------- */
  /* Tarjetas de pasos   */
  /* ------------------- */
  
  .step-card {
    background-color: #2a2a2a;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
  }
  
  .step-title {
    font-weight: bold;
    color: #d4af37;
    margin-bottom: 10px;
    font-size: 18px;
  }
  
  .step-description {
    font-size: 16px;
    line-height: 1.6;
  }
  
  .step-description p {
    margin: 10px 0 0 0;
  }
  
  /* Si hay listas dentro del paso */
  .step-description ul {
    margin-top: 10px;
    padding-left: 20px;
  }
  
  /* ------------------- */
  /* Imágenes centradas  */
  /* ------------------- */
  
  .center-img {
    display: block;
    margin: 10px auto 20px;
    max-width: 100%;
    border-radius: 8px;
  }
  
  /* ------------------- */
  /* Botón de regreso    */
  /* ------------------- */
  
  .back-button {
    display: block;
    margin: 40px auto 0;
    padding: 12px 24px;
    background-color: #d4af37;
    color: #1e1e1e;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease;
    width: fit-content;
  }
  
  .back-button:hover {
    background-color: #b8902f;
  }

  html {
    scroll-behavior: smooth;
  }