/* Three levels only. Use the lightest one that works — CIA reads flat and clean. */
:root{
--shadow-sm:0 1px 3px rgba(30,37,51,0.08),0 1px 2px rgba(30,37,51,0.06);
--shadow-md:0 4px 12px rgba(30,37,51,0.10),0 2px 4px rgba(30,37,51,0.06);
--shadow-lg:0 12px 32px rgba(30,37,51,0.12),0 4px 8px rgba(30,37,51,0.06);
--shadow-focus:0 0 0 3px var(--cobalt-faint);
}