:root{
  --ease-standard:cubic-bezier(.2,.7,.3,1); /* @kind other */
  --ease-out:cubic-bezier(0,.6,.3,1); /* @kind other */
  --dur-fast:120ms; /* @kind other */
  --dur-base:180ms; /* @kind other */
  --dur-slow:320ms; /* @kind other */
  --press-scale:0.97; /* @kind other */
  --hover-lift:-1px; /* @kind spacing */
}