:root{
--shadow-xs:0 1px 2px rgba(20,19,17,.06);
--shadow-sm:0 2px 8px rgba(20,19,17,.06),0 1px 2px rgba(20,19,17,.04);
--shadow-md:0 12px 28px -12px rgba(20,19,17,.18),0 2px 6px rgba(20,19,17,.05);
--shadow-lg:0 32px 64px -24px rgba(20,19,17,.28);
--shadow-float:0 24px 60px -20px rgba(11,10,9,.45);
--hairline:inset 0 0 0 1px var(--border-subtle);
--hairline-inverse:inset 0 0 0 1px rgba(255,255,255,.10);
--ring-focus:0 0 0 3px rgba(194,112,28,.28);
}