@media (max-width: 991.98px){
  .landing-header,
  .member-topbar,
  .main-header.navbar{
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease!important;
    will-change:transform;
  }
  .landing-header.is-mobile-header-hidden,
  .member-topbar.is-mobile-header-hidden,
  .main-header.navbar.is-mobile-header-hidden{
    transform:translate3d(0,calc(-100% - 6px),0)!important;
  }
  .landing-header.is-mobile-header-visible,
  .member-topbar.is-mobile-header-visible,
  .main-header.navbar.is-mobile-header-visible{
    transform:translate3d(0,0,0)!important;
  }
}
@media (prefers-reduced-motion:reduce){
  .landing-header,.member-topbar,.main-header.navbar{transition:none!important}
}