/* Motion belongs to the persistent control layer; page movement stays small. */
.main-nav.motion-ready .nav-selection {
  transition: none;
  transform-origin: center;
  background: linear-gradient(145deg, #ffffff8a, #ffffff42);
}
.main-nav.motion-ready[data-moving] .nav-selection { will-change: transform; }
.main-nav.motion-ready > a { transition: color 140ms ease; }
.main-nav.motion-ready > a svg { transition: transform 180ms ease; }
.main-nav.motion-ready > a:active svg { transform: scale(.92); }
.main-nav.motion-ready > a:focus-visible { outline: 2px solid #0074ed; outline-offset: -3px; }
@media (prefers-reduced-motion: reduce) {
  .main-nav.motion-ready > a, .main-nav.motion-ready > a svg { transition: none; }
  .main-nav.motion-ready > a:active svg { transform: none; }
}