:root{
  --ease:cubic-bezier(.2,.7,.3,1); /* @kind other */ /* the one easing curve */
  --dur-fast:120ms; /* @kind other */ /* color changes, arrows */
  --dur-base:180ms; /* @kind other */ /* hovers, lifts */
  --dur-slow:320ms; /* @kind other */ /* scroll reveals */
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;}
}