/* Keep controls pinned above the page while its content supplies the background. */
html{scroll-padding-top:var(--site-nav-offset,84px)}
header.nav{position:sticky;top:0;z-index:100;background:transparent;box-shadow:none;border-bottom-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;isolation:isolate}
header.nav::before{content:none}
header.nav .account-menu{top:calc(100% + 6px)}