/* Fluid smoke layer for the liquid-glass nav and rails (assets/nav-smoke.js).
   Sits above the capsule's glass fill (z -2) and below links and the moving
   highlighter; never receives input. Size and scroll offset are set by script. */
.aps-nav-smoke{position:absolute;left:0;top:0;z-index:-1;display:block;pointer-events:none;border-radius:inherit;padding:0;margin:0;transition:opacity .9s ease}
@media(prefers-reduced-transparency:reduce){.aps-nav-smoke{display:none}}