:root{
/* --- Base neutrals --- */
--ogc-black:#0D0D0C;
--ogc-charcoal:#1A1917;
--ogc-graphite:#26241F;
--ogc-slate:#3A372F;
--ogc-ash:#6E6A5F; /* @kind color */
--ogc-stone:#D8D1C4;
--ogc-stone-light:#E7E2D8;
--ogc-ivory:#F4F0E7;
--ogc-ivory-bright:#FBF9F4;
--ogc-white:#FFFFFF;

/* --- Gold --- */
--ogc-gold:#B5965A;
--ogc-gold-champagne:#C7AD73;
--ogc-gold-deep:#8E7442;
--ogc-gold-12:rgba(181,150,90,.12);
--ogc-gold-24:rgba(181,150,90,.24);
--ogc-gold-40:rgba(181,150,90,.40);

/* --- Semantic --- */
--ogc-success:#7C8F6B;
--ogc-success-ink:#5E7050;
--ogc-error:#A8564A;
--ogc-error-ink:#8E4034;
--ogc-warning:#B08A4E;

/* --- Surfaces --- */
--surface-hero:var(--ogc-black);
--surface-dark:var(--ogc-black);
--surface-dark-alt:var(--ogc-charcoal);
--surface-dark-raised:var(--ogc-graphite);
--surface-light:var(--ogc-ivory);
--surface-light-alt:var(--ogc-ivory-bright);
--surface-stone:var(--ogc-stone);
--surface-scrim:rgba(13,13,12,.62);
--surface-scrim-soft:linear-gradient(180deg,rgba(13,13,12,0) 0%,rgba(13,13,12,.72) 100%);
--surface-overlay:rgba(13,13,12,.94);
--surface-placeholder:#1F1E1B;
--surface-placeholder-light:#CFC9BC;

/* --- Text on dark --- */
--text-on-dark:var(--ogc-ivory);
--text-on-dark-muted:#F2EFE8;
--text-on-dark-faint:#DCD6C9;
--text-on-dark-accent:var(--ogc-gold-champagne);

/* --- Text on light --- */
--text-on-light:var(--ogc-charcoal);
--text-on-light-muted:#38342A;
--text-on-light-faint:#57523F;
--text-on-light-accent:var(--ogc-gold-deep);

/* --- Borders / rules --- */
--border-hairline-dark:rgba(244,240,231,.14);
--border-hairline-light:rgba(26,25,23,.14);
--border-gold:var(--ogc-gold);
--border-gold-soft:var(--ogc-gold-40);
--rule-gold:var(--ogc-gold);
--rule-width:1px;
--rule-width-heavy:2px;

/* --- Interaction --- */
--hover-gold:var(--ogc-gold-champagne);
--hover-surface-dark:#221F1B;
--hover-surface-light:#EDE8DC;
--focus-ring:var(--ogc-gold-champagne);
--focus-ring-width:2px;
--focus-ring-offset:3px;

/* --- Form states --- */
--field-bg-dark:transparent;
--field-bg-light:transparent;
--field-border:rgba(244,240,231,.22);
--field-border-hover:rgba(244,240,231,.42);
--field-border-focus:var(--ogc-gold-champagne);
--field-border-error:var(--ogc-error);
--field-border-success:var(--ogc-success);
--field-text:var(--ogc-ivory);
--field-placeholder:#DCD6C9;
--field-label:#F2EFE8;
--field-required:var(--ogc-gold-champagne);
}