:root{
--radius-0:0px;--radius-xs:6px;--radius-sm:10px;--radius:14px;--radius-lg:20px;--radius-pill:999px;
--border-hairline:1px;--border-control:1.5px;--border-mark:5px;
/* Soft, low-contrast elevation — the board's cards sit just off the page, never float. */
--shadow-none:none;
--shadow-card:0 1px 2px rgba(17,17,17,.04), 0 8px 24px rgba(17,17,17,.06);
--overlay-hero:linear-gradient(90deg,rgba(17,17,17,.78) 0%,rgba(17,17,17,.42) 50%,rgba(17,17,17,.08) 100%);/* @kind color */
--overlay-hero-mobile:linear-gradient(180deg,rgba(17,17,17,.42) 0%,rgba(17,17,17,.82) 80%);/* @kind color */
--overlay-caption:rgba(17,17,17,.78);
}