:root{
/* Brand core — sampled from official logo files */
--ndau-orange:#FF6600;          /* digital / screen orange (n_icon_orange) */
--ndau-orange-print:#EF6623;    /* print orange (brand book mark) */
--ndau-orange-700:#D95400;
--ndau-orange-300:#FF9A55;
--ndau-orange-100:#FFE8D9;
--ndau-orange-50:#FFF5EE;
--ndau-charcoal:#3A3A3C;        /* primary mark / wordmark ink */
--ndau-logo-ink:#49484A;        /* large wordmark ink */
--ndau-gray:#63656A;            /* secondary mark gray */
/* Neutrals */
--ndau-black:#1E1E20;
--ndau-gray-900:#2A2A2C;
--ndau-gray-800:#3A3A3C;
--ndau-gray-600:#63656A;
--ndau-gray-500:#86888D;
--ndau-gray-400:#A9ABAF;
--ndau-gray-300:#CFD0D3;
--ndau-gray-200:#E4E5E7;
--ndau-gray-100:#F2F2F3;
--ndau-gray-50:#F8F8F8;
--ndau-white:#FFFFFF;
/* Semantic status */
--ndau-success:#2E8B57;
--ndau-warning:#E0A100;
--ndau-danger:#C8372D;
--ndau-info:#3A6EA5;
/* Semantic aliases */
--fg-1:var(--ndau-charcoal);
--fg-2:var(--ndau-gray-600);
--fg-3:var(--ndau-gray-500);
--fg-inverse:var(--ndau-white);
--fg-accent:var(--ndau-orange);
--bg-page:var(--ndau-white);
--bg-subtle:var(--ndau-gray-50);
--bg-muted:var(--ndau-gray-100);
--bg-inverse:var(--ndau-charcoal);
--bg-deep:var(--ndau-black);
--bg-accent:var(--ndau-orange);
--surface-card:var(--ndau-white);
--surface-card-inverse:var(--ndau-gray-900);
--border-1:var(--ndau-gray-200);
--border-2:var(--ndau-gray-300);
--border-strong:var(--ndau-charcoal);
--accent:var(--ndau-orange);
--accent-hover:var(--ndau-orange-700);
--accent-soft:var(--ndau-orange-100);
--link:var(--ndau-orange);
--link-hover:var(--ndau-orange-700);
--focus-ring:0 0 0 3px rgba(255,102,0,.35);
}