nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid rgba(0,0,0,.08)}.nav-inner{max-width:var(--max);margin:auto;padding:13px 24px;display:flex;gap:24px;align-items:center;overflow-x:auto;white-space:nowrap}