:root{
  /* Nouveau line has momentum but no bounce. Nothing overshoots. */
  --ease-standard:cubic-bezier(.32,.72,.24,1); /* @kind other */
  --dur-fast:120ms; /* @kind other */
  --dur-base:220ms; /* @kind other */
  --dur-slow:420ms; /* @kind other */
  --dur-curtain:720ms; /* @kind other */
}
@media (prefers-reduced-motion:reduce){
  :root{
    --dur-fast:1ms; /* @kind other */
    --dur-base:1ms; /* @kind other */
    --dur-slow:1ms; /* @kind other */
    --dur-curtain:1ms; /* @kind other */
  }
}