/* Hallmark · macrostructure: Map / Diagram · genre: editorial · theme: approved Overground handoff */
:root {
 --color-paper:#FBF9F5; --color-surface:#F1ECE3; --color-ink:#1D1F24;
 --color-accent:#E26A1F; --color-button:#B84A12; --color-link:#9C4310;
 --color-accent-100:#FDF0E6; --color-accent-200:#FBDCC6;
 --color-accent-300:#F6BB93; --color-accent-800:#6E2E0B;
 --color-teal:#1F9EA0; --color-teal-text:#136466; --color-teal-on-dark:#7FD3D4;
 --color-map-number:#00A6E6; --color-map-geometry:#EB1923;
 --color-map-algebra:#1700A3; --color-map-functions:#C500CF; --color-map-calculus:#17B300;
 --color-grid-major:rgba(31,158,160,.2); --color-grid-minor:rgba(31,158,160,.08);
 --color-divider:rgba(29,31,36,.2); --color-white:#fff; --color-muted:#5E6168;
 --color-ground-line:#C9C2B6;
 --font-heading:'Source Serif 4',serif; --font-body:'Source Sans 3',system-ui,sans-serif;
 --space-xs:4px; --space-sm:8px; --space-md:16px; --space-lg:24px;
 --space-xl:32px; --space-2xl:40px; --space-3xl:48px;
 --radius-card:16px; --radius-panel:28px; --radius-button:999px;
 --shadow-sm:0 1px 2px rgba(46,43,37,.14);
 --shadow-md:0 3px 10px rgba(46,43,37,.16);
 --shadow-lg:0 12px 32px rgba(46,43,37,.22);
}