.topnav{background:var(--ink);color:var(--paper)}
.topnav-in{display:flex;gap:22px;align-items:center;padding-block:10px}
.tn-brand{font-family:var(--disp);font-weight:700;letter-spacing:-.01em;color:var(--paper);text-decoration:none;margin-right:auto}
.tn-brand span{font-family:var(--mono);font-size:10px;letter-spacing:.14em;opacity:.65;margin-left:6px}
.tn-link{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--paper);opacity:.72;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.tn-link:hover{opacity:1}.tn-link[aria-current="page"]{opacity:1;border-bottom-color:var(--paper)}