:root {
  --motion-productive-short: 70ms;
  --motion-productive-medium: 100ms;
  --motion-productive-long: 150ms;
  --motion-expressive-short: 250ms;
  --motion-expressive-long: 400ms;
  --motion-timing-enter: cubic-bezier(0, 0, 0.35, 1);
  --motion-timing-exit: cubic-bezier(0.4, 0, 1, 1);
  --motion-timing-transition: cubic-bezier(0.4, 0, 0.2, 1);
  --motion-timing-emphasize: cubic-bezier(0, 0, 0.2, 1.4);
  --expand-animation-timing: var(--motion-timing-enter);
}