/* Shared two-state navigation; the reserved content space never changes. */
.site-header.shared-header{
  background:transparent;box-shadow:none;backdrop-filter:none;
  transition:height 250ms ease,padding-block 250ms ease,background-color 250ms ease;
}
.site-header.shared-header::before{display:none}
.site-header.shared-header.is-scrolled{
  height:60px;padding-block:0;background:#012446;
}
.shared-header.is-scrolled .brand{visibility:hidden;pointer-events:none}
@media(max-width:1100px){
  .site-header.shared-header.is-scrolled{height:64px}
  .shared-header.is-scrolled #navigation{
    max-height:calc(100dvh - 80px);background:#012446;
  }
}
@media(prefers-reduced-motion:reduce){
  .site-header.shared-header{transition:none}
}