/* caro-viewer-tokens.css — data palette (Which causes account for a difference
   in life expectancy). Chrome neutrals live in caro-viewer-tokens-base.css.
   engine.js reads these via cssVar('--cv-*') — do not hardcode hexes in JS.
   Archetype A pattern (observed/comparison data, no seed).

   The piece colours by sign, not by cause: a contribution is drawn in the
   reference hue or the comparison hue according to which population is ahead,
   in both the cause-total bars and the heatmap. So there is no per-cause and no
   per-family hue here. An earlier design had both; the sixteen --cv-c-s0* and
   six --cv-f-* tokens it left behind were never read and were removed with the
   rest of that pipeline. Do not reintroduce them without a drawing that reads
   them. */
:root {
  --cv-reference: #b5654a;
  --cv-comparison: #6a9bcc;
  --cv-answer: #8c1d40;
  --cv-surface: #fff;
}