:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-text: #636363;
  /* Button/fill green: white-on-accent must meet WCAG AA (~4.5:1). Text links use accent-text. */
  --color-accent: #1e802f; /* ~5.0:1 with white */
  --color-accent-hover: #166528; /* ~7.2:1 with white */
  --color-accent-text: #1a6e28; /* ~6.3:1 on white */
  --color-brand: #259b38; /* legacy brand green (decorative only) */
  --color-surface: #efefed;
  --color-border: #d9d9d9;
  --color-muted: #595959; /* solid ~7:1 on white (was #636363c2 → ~3.5:1) */
  --color-num: #5c5c5c; /* accordion nums ~6.7:1 on white */

  --font-display: "Hedvig Letters Serif", Georgia, serif;
  --font-body: Inter, "Segoe UI", sans-serif;

  --container: 1280px;
  --space-section: clamp(4rem, 10vw, 8rem);
  --radius-lg: 30px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --radius-pill: 30px;
  --header-h: 94px;
  --ease: 0.2s ease;
}