:root{
--shadow-xs:0 1px 2px rgba(20,22,27,0.05);
--shadow-sm:0 1px 3px rgba(20,22,27,0.06),0 1px 2px rgba(20,22,27,0.04);
--shadow-md:0 4px 10px rgba(20,22,27,0.06),0 1px 3px rgba(20,22,27,0.05);
--shadow-lg:0 12px 28px rgba(16,28,51,0.10),0 2px 6px rgba(16,28,51,0.06);
--shadow-xl:0 24px 48px rgba(16,28,51,0.14),0 4px 10px rgba(16,28,51,0.06);
--shadow-inset:inset 0 0 0 1px rgba(20,22,27,0.06);
--shadow-focus:0 0 0 3px var(--navy-100);
}