:root{
  /* Motion is restrained: opacity and 1–3px translations. Nothing bounces —
     the brand reads as archival, not playful. */
  --duration-instant:90ms; /* @kind other */
  --duration-fast:150ms; /* @kind other */
  --duration-base:220ms; /* @kind other */
  --duration-slow:380ms; /* @kind other */
  --duration-reveal:620ms; /* @kind other */

  --ease-standard:cubic-bezier(.2,.7,.2,1); /* @kind other */
  --ease-out:cubic-bezier(.16,1,.3,1); /* @kind other */
  --ease-in:cubic-bezier(.5,0,.9,.4); /* @kind other */
  --ease-inout:cubic-bezier(.65,.05,.36,1); /* @kind other */

  --transition-color:color var(--duration-fast) var(--ease-standard),background-color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard); /* @kind other */
  --transition-lift:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out); /* @kind other */

  --lift-hover:translateY(-2px); /* @kind other */
  --press-scale:scale(.985); /* @kind other */
}
@media (prefers-reduced-motion:reduce){
  :root{
    --duration-instant:0ms; /* @kind other */
    --duration-fast:0ms; /* @kind other */
    --duration-base:0ms; /* @kind other */
    --duration-slow:0ms; /* @kind other */
    --duration-reveal:0ms; /* @kind other */
    --lift-hover:none; /* @kind other */
    --press-scale:none; /* @kind other */
  }
}