/* niko-poster — hard-light graphic (worlds.md 4) on a bone ground.
   Six roles, one hue of accent in two stops. Linked after scrollcraft.css. */

:root {
  /* Bone, not paper and not white. Warm enough to hold a red, cool enough
     that the black on it reads as ink rather than as a shadow. */
  --sc-canvas:     #EFE9DD;
  --sc-surface:    #E4DCCB;   /* the trim margin of a sheet, one step down */
  --sc-ink:        #121110;   /* off-black. 15.6:1 on bone. */
  --sc-ink-soft:   #4A443C;   /* tinted toward the canvas hue. 7.96:1. */

  /* Leader red. The host offered #b8321a and said it could be kept or replaced.
     Measured, #b8321a is 4.95:1 on bone and 3.15:1 on black, and this page
     hard-cuts between a bone ground and one black sheet. taste.md's single
     exception applies: ONE hue, TWO lightnesses, keyed to the ground. So the
     hue is kept and both stops are moved off it — darker on bone, lighter on
     black — rather than shipping an accent that fails on the peak. */
  --sc-accent:     #9E2A16;   /* 6.21:1 on bone */
  --sc-accent-ink: #EFE9DD;

  --sc-font-display: "Anton", "Haettenschweiler", "Arial Narrow", system-ui, sans-serif;
  --sc-font-text:    "Instrument Serif", "Iowan Old Style", Georgia, serif;

  /* The fold is the only shadow on the page. Tinted to the canvas hue, never
     to black: a black shadow on bone reads as dirt (taste.md, Depth 1). */
  --fold-shade: 34, 28, 18;

  /* The one sheet that inverts. Redeclared on .sheet--black so the inverted
     subtree re-inks its own `color` (taste.md: a redefined --sc-ink does not
     re-ink already-resolved text). */
  --black-ground: #121110;
  --black-ink:    #EFE9DD;
  --black-soft:   #C9BFA9;    /* 10.34:1 on the black ground */
  --black-accent: #E8613F;    /* same hue, lighter stop. 5.58:1 on black. */
}