/* Fira scheme — deep navy + cyan + emerald */
:root {
  --color-neutral: 255, 255, 255;
  /* Deep cool-slate — richer than pure black in dark mode */
  --color-neutral-50:  247, 250, 252;
  --color-neutral-100: 234, 241, 248;
  --color-neutral-200: 210, 225, 238;
  --color-neutral-300: 168, 196, 218;
  --color-neutral-400: 120, 148, 178;
  --color-neutral-500:  80, 105, 135;
  --color-neutral-600:  50,  70, 100;
  --color-neutral-700:  32,  48,  70;
  --color-neutral-800:  20,  30,  48;
  --color-neutral-900:  10,  15,  25;
  /* Cyan — electric, technical */
  --color-primary-50:  236, 254, 255;
  --color-primary-100: 207, 250, 254;
  --color-primary-200: 165, 243, 252;
  --color-primary-300: 103, 232, 249;
  --color-primary-400:  34, 211, 238;
  --color-primary-500:   6, 182, 212;
  --color-primary-600:   8, 145, 178;
  --color-primary-700:  14, 116, 144;
  --color-primary-800:  21,  94, 117;
  --color-primary-900:  22,  78,  99;
  /* Emerald — nod to CCC's green */
  --color-secondary-50:  240, 253, 244;
  --color-secondary-100: 220, 252, 231;
  --color-secondary-200: 187, 247, 208;
  --color-secondary-300: 134, 239, 172;
  --color-secondary-400:  74, 222, 128;
  --color-secondary-500:  34, 197,  94;
  --color-secondary-600:  22, 163,  74;
  --color-secondary-700:  21, 128,  61;
  --color-secondary-800:  22, 101,  52;
  --color-secondary-900:  20,  83,  45;
}