:root{
/* Brand indigo scale */
--indigo-50:#F3F4FE;--indigo-100:#E5E7FC;--indigo-200:#C9CDF9;--indigo-300:#A0A6F1;--indigo-400:#7379E7;--indigo-500:#5158DB;--indigo-600:#3E44C2;--indigo-700:#31379E;--indigo-800:#232870;--indigo-900:#161B4E;--indigo-950:#0E1233;
/* Ink & indigo-cast neutrals */
--ink:#12162E;--gray-900:#262B45;--gray-700:#454B66;--gray-500:#6F7590;--gray-400:#9297AE;--gray-300:#C2C6D4;--gray-200:#DFE1E9;--gray-150:#E9EBF1;--gray-100:#F1F2F6;--gray-50:#F7F8FB;--white:#FFFFFF;
/* Semantic - muted, statement not alarm */
--green-700:#175E3D;--green-600:#1E7A4F;--green-100:#E3F2E9;--amber-700:#7A5410;--amber-600:#9A6B15;--amber-100:#F9F1DF;--red-700:#8F2B24;--red-600:#B3372E;--red-100:#FAE9E7;
/* Text */
--text-primary:var(--ink);--text-secondary:var(--gray-700);--text-muted:var(--gray-500);--text-inverse:#FFFFFF;--text-inverse-muted:rgba(255,255,255,.72);--text-link:var(--indigo-600);--text-link-hover:var(--indigo-700);
/* Surfaces */
--surface-page:var(--gray-50);--surface-card:#FFFFFF;--surface-sunken:var(--gray-100);--surface-brand:var(--indigo-950);--surface-brand-raised:var(--indigo-900);--scrim:rgba(14,18,51,.5);
/* Borders */
--border-hairline:var(--gray-200);--border-strong:var(--gray-300);--border-focus:var(--indigo-400);--border-inverse:rgba(255,255,255,.24);
/* Accent (interactive) */
--accent:var(--indigo-600);--accent-hover:var(--indigo-700);--accent-active:var(--indigo-800);--accent-soft:var(--indigo-50);--accent-soft-hover:var(--indigo-100);
/* Status */
--positive:var(--green-600);--positive-soft:var(--green-100);--warning:var(--amber-600);--warning-soft:var(--amber-100);--negative:var(--red-600);--negative-soft:var(--red-100);
/* Cover gradient - brand moments only (covers, heroes, footers) */
--gradient-cover:radial-gradient(110% 150% at 88% 105%,rgba(94,101,240,.9) 0%,rgba(67,73,205,.5) 34%,rgba(28,34,96,0) 66%),radial-gradient(80% 110% at -5% 40%,rgba(84,90,214,.45) 0%,rgba(40,46,120,.15) 48%,rgba(16,21,58,0) 72%),linear-gradient(165deg,#1B2258 0%,#151C4C 45%,#111740 100%);
}