:root{
  /* Theme palette, verbatim from theme1.xml clrScheme "go gators" */
  --clr-dk1:#002A54;            /* dk1 / dk2 / tx1 — UF-adjacent deep navy */
  --clr-lt1:#FFFFFF;            /* lt1 / bg1 — slide ground */
  --clr-lt2:#FFEFCF;            /* lt2 / bg2 — cream, title-slide type */
  --clr-accent1:#E28F41;        /* orange */
  --clr-accent2:#BE9B69;        /* tan */
  --clr-accent3:#CFDBCB;        /* pale green */
  --clr-accent4:#80BE63;        /* green */
  --clr-accent5:#B1B3B6;        /* warm grey */
  --clr-accent6:#6C9AC3;        /* blue */
  --clr-hlink:#0020A5;          /* UF blue */
  --clr-folhlink:#FA4616;       /* UF orange */

  /* Derived */
  --clr-accent6-dark:#2C4B6A;   /* accent6 @ lumMod 50% — the body-copy blue */
  --clr-slide-number:#888B97;   /* hard-coded in slideMaster1.xml */
  --clr-uf-orange:#FA4616;      /* UF orange, same value as folHlink */
  --clr-uf-blue:#0021A5;        /* UF blue, from the banner artwork */

  /* Tinted highlight-region fills: accent @ 28% alpha (avLst alpha="28000") */
  --tint-orange:rgb(226 143 65 / .28);
  --tint-green:rgb(128 190 99 / .28);
  --tint-blue:rgb(108 154 195 / .28);
  --tint-tan:rgb(190 155 105 / .28);

  /* Julia Plots.jl default series colours — the palette every figure in the
     deck already carries. Use these when a chart or diagram is drawn by hand. */
  --julia-1:#009AFA;
  --julia-2:#E36F47;
  --julia-3:#3DA44D;
  --julia-4:#C371D2;
  --julia-5:#AC8D18;
  --julia-6:#00A98D;

  /* Semantic aliases */
  --surface-slide:var(--clr-lt1);
  --surface-tint-warm:var(--tint-orange);
  --surface-tint-cool:var(--tint-blue);
  --text-title:var(--clr-dk1);
  --text-body:var(--clr-dk1);
  --text-body-quiet:var(--clr-accent6-dark);
  --text-on-photo:var(--clr-lt2);
  --text-meta:var(--clr-slide-number);
  --stroke-figure:var(--clr-dk1);
  --link:var(--clr-hlink);
  --link-visited:var(--clr-folhlink);
}