:root {
  /* Core palette */
  --abnc-authority-navy: #0B1628;
  --abnc-signal-blue: #0872B1;
  --abnc-field-mist: #F3F7FB;
  --abnc-paper: #FFFFFF;
  --abnc-proof-gold: #D4AF37;

  /* Accessible functional extensions */
  --abnc-body-ink: #3D4E63;
  --abnc-gold-ink: #8A6A1E;

  /* Typography */
  --abnc-font-heading: "Sora", Arial, sans-serif;
  --abnc-font-body: "Inter", Arial, sans-serif;

  --abnc-type-display: 4rem;
  --abnc-leading-display: 1;
  --abnc-type-h1: 3.25rem;
  --abnc-leading-h1: 1.077;
  --abnc-type-h2: 2.5rem;
  --abnc-leading-h2: 1.15;
  --abnc-type-h3: 1.75rem;
  --abnc-leading-h3: 1.214;
  --abnc-type-lead: 1.25rem;
  --abnc-leading-lead: 1.5;
  --abnc-type-body: 1rem;
  --abnc-leading-body: 1.625;
  --abnc-type-small: 0.875rem;
  --abnc-leading-small: 1.429;
  --abnc-type-label: 0.75rem;
  --abnc-leading-label: 1.333;

  /* 8px spacing rhythm */
  --abnc-space-1: 0.25rem;
  --abnc-space-2: 0.5rem;
  --abnc-space-3: 0.75rem;
  --abnc-space-4: 1rem;
  --abnc-space-6: 1.5rem;
  --abnc-space-8: 2rem;
  --abnc-space-12: 3rem;
  --abnc-space-16: 4rem;
  --abnc-space-24: 6rem;
  --abnc-space-32: 8rem;

  --abnc-content-max: 75rem;
  --abnc-radius-card: 1rem;
  --abnc-radius-pill: 999px;
}

@media (max-width: 47.99rem) {
  :root {
    --abnc-type-display: 2.75rem;
    --abnc-leading-display: 1.045;
    --abnc-type-h1: 2.5rem;
    --abnc-leading-h1: 1.1;
    --abnc-type-h2: 2rem;
    --abnc-leading-h2: 1.188;
    --abnc-type-h3: 1.5rem;
    --abnc-leading-h3: 1.25;
    --abnc-type-lead: 1.125rem;
    --abnc-leading-lead: 1.556;
  }
}

/*
Contrast on Paper:
Authority Navy 18.11:1; Body Ink 8.51:1; Signal Blue 5.18:1.
Proof Gold is 2.10:1 on Paper, so it is decorative only there.
Proof Gold is 8.61:1 on Authority Navy and may carry text/icons.
*/