/* ============================================================
   CannabisIowa.org — Heartland Slate Theme
   ============================================================
   Deep gunmetal slate-blue evoking the Mississippi and Missouri
   River steel bridges that define Iowa's cross-border drive
   economy, plus the prairie sky. Prairie wheat gold accent for
   Iowa's agricultural identity; heartland sage green buff for
   the Loess Hills. Avoids UI Hawkeye black/gold and ISU
   Cyclone cardinal/gold (collegiate brand collisions).
   ============================================================ */

:root {
    /* Primary: Heartland Slate (deep gunmetal blue-gray) */
    --cs-primary-950: #0d1622;
    --cs-primary-900: #1a2433;
    --cs-primary-800: #243345;
    --cs-primary-700: #3a4f63;
    --cs-primary-600: #4d6781;
    --cs-primary-500: #677e96;
    --cs-primary-400: #8497ac;
    --cs-primary-300: #a8b6c5;
    --cs-primary-200: #c8d1dc;
    --cs-primary-100: #e2e7ed;
    --cs-primary-50:  #f1f4f7;

    /* Accent: Prairie Wheat Gold */
    --cs-accent: #d4a017;
    --cs-accent-light: #fdf6db;

    /* Buff: Heartland Sage Green */
    --cs-buff: #4d7c4f;
    --cs-buff-light: #ecf3ec;

    /* Semantic mappings */
    --cs-primary: var(--cs-primary-700);
    --cs-primary-hover: var(--cs-primary-800);
    --cs-primary-active: var(--cs-primary-900);
    --cs-text-heading: var(--cs-primary-900);
    --cs-bg-section: var(--cs-primary-50);
    --cs-link: var(--cs-primary-700);
    --cs-link-hover: var(--cs-primary-900);
}