/* Menú */
nav {
    position: sticky;
    top: 0;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
  }
  
  .menu {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2em;
    padding: 1em 0;
  }
  
  .menu a {
    text-decoration: none;
    color: #717e6a;
    font-weight: bold;
    transition: color 0.3s;
  }
  
  .menu a:hover {
    color: #604a33;
  }