.site-header{position:sticky;top:0;z-index:1000}
.topbar{max-height:38px;overflow:hidden;opacity:1;transform:translateY(0);transition:max-height .38s cubic-bezier(.4,0,.2,1),padding .38s cubic-bezier(.4,0,.2,1),opacity .25s ease,transform .38s cubic-bezier(.4,0,.2,1)}
.site-header.header-scrolled .topbar{max-height:0;padding-top:0;padding-bottom:0;opacity:0;transform:translateY(-100%)}
.navbar{transition:height .38s cubic-bezier(.4,0,.2,1),box-shadow .3s ease,background-color .3s ease}
.navbar.scrolled{position:relative;inset:auto;height:72px;background:rgba(255,255,255,.985);box-shadow:0 12px 35px rgba(11,18,32,.09)}
@media(max-width:991.98px){.navbar.scrolled{height:auto;min-height:70px}}
@media(prefers-reduced-motion:reduce){.topbar,.navbar{transition:none}}