Durations too long

Scope: this is about motion that answers an input or carries a state change. It is not a ceiling on every animation on the page. Slow decorative looping motion — see P-13 — runs for seconds by design, and is not covered here. The reason the two differ is the reason the numbers differ: interaction motion sits between the user and their task, so it must get out of the way; ambient motion is never in the way, so speed would only make it noticeable.