:root{
  /* Elevation is carried by surface contrast; shadows are reserved for floating chrome only. */
  --elevation-flat:none;
  --elevation-hairline:inset 0 0 0 1px var(--frc-ink);
  --elevation-float:0 8px 24px rgba(14,15,12,.10);
  --elevation-overlay:0 24px 64px rgba(14,15,12,.18);
  --motion-fast:120ms; /* @kind other */
  --motion-base:200ms; /* @kind other */
  --motion-slow:320ms; /* @kind other */
  --ease-standard:cubic-bezier(.2,0,.2,1); /* @kind other */
}