/* ===========================================================
   Self-Managed Energy Assistance Study — design tokens

   One accent. Everything else is ink, paper, and rule.
   Partner colours now live only in the logo files, not in the
   interface: four brand palettes fighting each other was the
   problem, not the solution.
   =========================================================== */

:root {
  /* --- colour --- */
  --ink:       #1C1A17;   /* text */
  --ink-2:     #57524A;   /* secondary text, captions */
  --ink-3:     #8A837A;   /* labels, meta */

  --paper:     #FCFAF6;
  --paper-2:   #F5F1E9;   /* used very sparingly */
  --rule:      #DCD6CB;
  --rule-2:    #ECE7DD;

  --accent:    #990000;   /* the single accent — IU crimson */
  --accent-2:  #7A0000;

  /* --- type --- */
  --serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --sans:  "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;

  --t-xs:   0.75rem;
  --t-sm:   0.9375rem;
  --t-base: 1.1875rem;   /* 19px */
  --t-lg:   1.375rem;
  --t-xl:   1.75rem;
  --t-2xl:  2.25rem;
  --t-3xl:  3rem;

  /* --- space --- */
  --s1: 0.25rem;  --s2: 0.5rem;   --s3: 0.75rem;  --s4: 1rem;
  --s5: 1.5rem;   --s6: 2.25rem;  --s7: 3.5rem;   --s8: 5.5rem;

  --measure: 33rem;
  --shell: 60rem;
}