:root{
/* spacing scale — 4 / 8 / 12 / 16 / 24 / 32 / 40 / 64 / 96 */
--space-xxs:4px;--space-xs:8px;--space-sm:12px;--space-md:16px;--space-lg:24px;
--space-xl:32px;--space-xxl:40px;
--space-section-mobile:48px;--space-section-tablet:64px;--space-section:96px;
/* radii — pill = action, lg = container, none = full-bleed */
--radius-none:0px;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-pill:9999px;--radius-full:9999px;
/* layout */
--layout-content-max:1360px;--layout-editorial-max:840px;
--layout-measure-min:680px;--layout-measure-max:760px;
--layout-gutter-mobile:24px;
--layout-card-padding:24px;--layout-card-padding-mobile:20px;
--layout-nav-height:56px;--layout-subnav-height:48px;
/* minimum interactive target */
--target-min:44px;
}