:root{
/* Brand — the official palette is exactly three: Alliance Navy, Alliance Sky Blue, White.
   Everything else below is a working tint of those, a neutral, or a semantic. */
--navy-900:#001A33;--navy-800:#002344;--navy-700:#002B54;--navy-600:#083D6E;--navy-500:#12507F;
--blue-700:#1B5E8C;--blue-600:#2E7FB8;/* UI-safe darker sky — eyebrows, links, icons on white */
--blue-500:#91C3EB;/* ALLIANCE SKY BLUE — official. Logo arc/arrow, accents */
--blue-400:#B6D8F2;--blue-200:#D3E6F6;--blue-050:#EDF4FB;
--pale-blue:#DDE7F2;/* digital canvas — in circulation, not official */
--green-700:#3F8E33;--green-600:#54AB46;--green-500:#72C663;--green-200:#C4E7BC;--green-050:#EEF8EB;
/* Neutrals */
--ink-900:#0B1620;--ink-700:#26343F;--ink-500:#5A6B7B;--ink-400:#8195A5;--ink-300:#B4C1CC;
--line-200:#DCE3EA;--line-100:#E9EEF3;--mist-100:#F1F5F8;--mist-050:#F8FAFC;--paper:#FFFFFF;
/* Semantic */
--danger-600:#B3261E;--warning-600:#B7791F;--positive-600:var(--green-700);
/* Aliases */
--brand-primary:var(--navy-700);--brand-signature:var(--blue-500);--brand-signature-ui:var(--blue-600);--brand-accent:var(--green-500);
--text-heading:var(--navy-700);--text-body:var(--ink-700);--text-muted:var(--ink-500);
--text-inverse:var(--paper);--text-on-navy-muted:#A9C3D8;--text-link:var(--navy-700);--text-link-hover:var(--blue-600);
--surface-page:var(--paper);--surface-card:var(--paper);--surface-subtle:var(--mist-100);
--surface-inverse:var(--navy-700);--surface-inverse-deep:var(--navy-900);--surface-signature:var(--blue-050);
--border-default:var(--line-200);--border-strong:var(--ink-300);--border-inverse:rgba(255,255,255,.18);
--focus-ring:var(--blue-500);
}