.ab{z-index:40;background:color-mix(in srgb, var(--paper) 94%, transparent);border-bottom:1px solid var(--rule);position:fixed;top:0;left:0;right:0}@supports ((-webkit-backdrop-filter:blur(8px)) or (backdrop-filter:blur(8px))){.ab{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}}.ab__row{align-items:center;gap:0 var(--s-4);max-width:var(--page-max);padding:0 var(--gutter);grid-template-columns:auto 1fr auto;grid-template-areas:"brand.actions""nav nav nav";min-height:56px;margin:0 auto;display:grid}@media (min-width:56rem){.ab__row{grid-template-columns:auto 1fr auto;grid-template-areas:"brand nav actions"}}.ab__brand{align-items:center;gap:var(--s-3);grid-area:brand;padding:.75rem 0;display:flex}.ab__tag{padding-left:var(--s-3);border-left:1px solid var(--rule-strong);font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-size:.6875rem;display:none}@media (min-width:70rem){.ab__tag{display:inline}}.ab__nav{scrollbar-width:none;margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter) .5rem;grid-area:nav;gap:2px;display:flex;overflow-x:auto}.ab__nav::-webkit-scrollbar{display:none}@media (min-width:56rem){.ab__nav{justify-content:center;margin:0;padding:0}}.ab__link{border-radius:var(--r-pill);height:36px;color:var(--ink-2);transition:background var(--d-fast) ease, color var(--d-fast) ease;flex:none;align-items:center;padding:0 .8rem;font-size:.9063rem;font-weight:550;text-decoration:none;display:inline-flex;position:relative}.ab__link:hover{background:var(--wax-soft);color:var(--ink)}.ab__link[aria-current=page]{background:var(--ink);color:var(--paper)}.ab__actions{align-items:center;gap:var(--s-2);grid-area:actions;display:flex}.ab__signout{border:1px solid var(--rule-strong);border-radius:var(--r-pill);height:34px;color:var(--ink-2);font:inherit;cursor:pointer;white-space:nowrap;background:0 0;align-items:center;padding:0 .8rem;font-size:.8125rem;font-weight:600;text-decoration:none;display:inline-flex}.ab__signout:hover{border-color:var(--ink);color:var(--ink)}.ab__banner{padding:.5rem var(--gutter);border-top:1px solid color-mix(in srgb, var(--wax) 30%, transparent);background:var(--wax-soft);text-align:center;color:var(--ink);font-size:.8125rem}@media (max-width:30rem){.persona-pill{max-width:8.5rem}}