:root{
/* Base colors — exact values from the Casa Vanta brand guidelines (Aug. 2026) */
--cv-bone:#E2E1DB;
--cv-oxblood:#4B0D05;
--cv-mustard-gold:#CBA315;
/* Accent colors */
--cv-burnt-orange:#F65923;
--cv-absolute-red:#C2070F;
--cv-electric-blue:#1B43FA;
/* Charcoal — the dark logo field shown in the guidelines' approved colourways */
--cv-charcoal:#232323;

/* Working neutrals, derived from bone and oxblood. There is no cool grey in this brand. */
--cv-paper:#EFEEE9;
--cv-ink:#1A0704;
--cv-n-800:#2E1008;
--cv-n-500:#7A5A50;
--cv-n-300:#B4ADA5;
--cv-n-200:#D3D1C9;

/* Semantic aliases — use these in product code */
--surface-page:var(--cv-bone);
--surface-raised:var(--cv-paper);
--surface-sunken:var(--cv-n-200);
--surface-ink:var(--cv-charcoal);
--surface-brand:var(--cv-oxblood);
--surface-overlay:rgba(26,7,4,.72);

--text-primary:var(--cv-oxblood);
--text-secondary:rgba(75,13,5,.66);
--text-muted:rgba(75,13,5,.42);
--text-inverse:var(--cv-bone);
--text-inverse-muted:rgba(226,225,219,.62);
--text-accent:var(--cv-mustard-gold);
--text-link:var(--cv-oxblood);
--text-link-hover:var(--cv-burnt-orange);

--border-hairline:rgba(75,13,5,.16);
--border-strong:rgba(75,13,5,.42);
--border-inverse:rgba(226,225,219,.28);
--border-accent:var(--cv-mustard-gold);

--accent-primary:var(--cv-oxblood);
--accent-secondary:var(--cv-mustard-gold);
--accent-tertiary:var(--cv-burnt-orange);

--state-warning:var(--cv-mustard-gold);
--state-danger:var(--cv-absolute-red);
--state-info:var(--cv-electric-blue);

--focus-ring:var(--cv-mustard-gold);
}