/* Sticky reserves header space and keeps navigation available after scrolling. */
body:not(.profile-media-expanded):not(.featured-event-open) .site-header.scroll-header{
  background:var(--chrome-reflection),var(--chrome-bg);
  position:sticky;top:0;transform:translateY(0);transition:transform .58s cubic-bezier(.42,0,.22,1),opacity .28s ease,visibility .28s ease;
}
body:not(.profile-media-expanded):not(.featured-event-open) .site-header.scroll-header.is-scroll-header-hidden{
  /* Language and menu remain reachable without a reverse-scroll gesture. */
  transform:translateY(0);
}
body:not(.profile-media-expanded):not(.featured-event-open) .site-header.scroll-header:has(:focus-visible){
  transform:translateY(0);transition:none;
}
@media(prefers-reduced-motion:reduce){
  body:not(.profile-media-expanded):not(.featured-event-open) .site-header.scroll-header{transition:none}
}