/* Existing mobile rows remain in flow: scroll-state changes do not move content. */
@media (max-width:1080px) {
  body.ostsachsen-portal .ost-site-header.ost-smart-header-ready,
  body.ostsachsen-portal.ost-menu-open .ost-site-header.ost-smart-header-ready {
    position:sticky !important;
    top:0 !important;
    transition:transform 180ms ease;
  }
  body.admin-bar.ostsachsen-portal .ost-site-header.ost-smart-header-ready {top:32px !important}
  .ost-smart-header-ready .ost-brand,.ost-smart-header-ready .ost-menu-toggle {transition:transform 180ms ease}
  .ost-smart-header-ready :is(.ost-header-utilities,.ost-mobile-quicklinks,.ost-header-claim,.ost-social-icons--header,.ost-header-main__inner>.ost-search-toggle) {transition:opacity 140ms ease,visibility 140ms ease}
  body.ostsachsen-portal .ost-site-header.ost-smart-header-ready.is-smart-compact {transform:translateY(calc(-1 * var(--ost-smart-hide,0px)))}
  .ost-smart-header-ready.is-smart-compact .ost-brand,.ost-smart-header-ready.is-smart-compact .ost-menu-toggle {transform:translateY(var(--ost-smart-hide,0px))}
  .ost-smart-header-ready.is-smart-compact :is(.ost-header-utilities,.ost-mobile-quicklinks,.ost-navigation-row,.ost-header-claim,.ost-social-icons--header,.ost-header-main__inner>.ost-search-toggle) {opacity:0;visibility:hidden;pointer-events:none}
  .ost-smart-header-ready.is-smart-interacting,.ost-smart-header-ready.is-smart-interacting .ost-brand,.ost-smart-header-ready.is-smart-interacting .ost-menu-toggle {transition:none !important}

  /* Existing menu used to hide the article and shorten the page when opened.
     Keep its contents and controls, but overlay it without losing scroll position. */
  body.ostsachsen-portal.ost-menu-open .ost-main,
  body.ostsachsen-portal.ost-menu-open .ost-site-footer {display:block !important}
  /* Do not turn body into a scroll container: that would unstick this header. */
  body.ostsachsen-portal.ost-menu-open {overflow:visible !important}
  body.ostsachsen-portal.ost-menu-open .ost-smart-header-ready .ost-primary-navigation.is-open {
    position:fixed !important;
    top:var(--ost-smart-full-height,220px) !important;
    right:0 !important;bottom:0 !important;left:0 !important;
    min-height:0 !important;max-height:calc(100vh - var(--ost-smart-full-height,220px));
    max-height:calc(100dvh - var(--ost-smart-full-height,220px));
    overflow-y:auto !important;overscroll-behavior:contain;
  }
  body.admin-bar.ostsachsen-portal.ost-menu-open .ost-smart-header-ready .ost-primary-navigation.is-open {
    top:calc(var(--ost-smart-full-height,220px) + 32px) !important;
    max-height:calc(100vh - var(--ost-smart-full-height,220px) - 32px);
    max-height:calc(100dvh - var(--ost-smart-full-height,220px) - 32px);
  }
  .ost-smart-header-ready .ost-primary-navigation .ost-mobile-nav-intro {position:static !important}
}
@media (max-width:1080px) and (prefers-reduced-motion:reduce) {
  .ost-smart-header-ready,.ost-smart-header-ready .ost-brand,.ost-smart-header-ready .ost-menu-toggle,
  .ost-smart-header-ready :is(.ost-header-utilities,.ost-mobile-quicklinks,.ost-header-claim,.ost-social-icons--header,.ost-header-main__inner>.ost-search-toggle) {transition:none !important}
}