/* ==========================================================================
   Theme: Strangers in Babylon
   Colour tokens for this series. Structure lives in css/pages/booklet.css,
   which must be linked AFTER this file.
   ========================================================================== */
:root{
  --blue-ink: #114b39;
  --blue-deep: #197256;
  --blue: #21906b;
  --blue-mid: #41a685;
  --periwinkle: #6ac7a9;
  --blue-soft: #a8e2cd;
  --blue-soft2: #c5ecde;
  --blue-pale: #dbf3ea;
  --blue-pale2: #e7f8f2;
  --sky: #edf9f5;
  --white: #fff;
  --gray: #eff8f5;
  --gray-2: #e3f3ed;
  --ink: #4a5d57;
  --line: #def0e8;
  --shadow: rgba(33,144,107,.16);
  --shadow-soft: rgba(33,144,107,.09);
  --navy: #123b2f;
  --navy-deep: #0c2a21;
  --accent: #21906b;
  --accent-soft: #53bc98;
  --accent-pale: #c7e7db;
  --accent-deep: #15654b;

  /* Series colours that stay fixed in dark mode. Everything above is
     redefined by `body.dark` in booklet.css so blues neutralise to grey;
     these were hard-coded in the original stylesheet and deliberately
     are not, so they keep their own token. */
  --brand-accent: #21906b;
  --brand-blue-deep: #197256;
  --brand-blue-ink: #114b39;
  --brand-blue-mid: #41a685;
  --brand-blue-pale: #dbf3ea;
  --brand-blue-pale2: #e7f8f2;
  --brand-blue-soft: #a8e2cd;
  --brand-periwinkle: #6ac7a9;
  --brand-shadow-btn: rgba(33,144,107,.2);
  --brand-shadow-card: rgba(33,144,107,.12);
}