/* Root Fix v2: keep header visible and menu on top on mobile */
@media (max-width: 991.98px) {
  header, .navbar, .sticky-top {
    position: sticky;
    top: 0;
    display: block !important;
    z-index: 1100 !important;
  }
  .navbar-collapse {
    z-index: 1050 !important;
    background: inherit;
  }
  .navbar-collapse.collapse {
    display: none !important;
  }
  .navbar-collapse.collapse.show {
    display: block !important;
  }
  .navbar-toggler { z-index: 1110 !important; }
}