:root{
/* Shadows are navy-tinted and shallow — parts sit on a bench, they do not float */
--shadow-0:none;
--shadow-1:0 1px 2px rgba(14,23,34,.06), 0 1px 1px rgba(14,23,34,.04);
--shadow-2:0 2px 6px rgba(14,23,34,.08), 0 1px 2px rgba(14,23,34,.05);
--shadow-3:0 8px 20px rgba(14,23,34,.10), 0 2px 6px rgba(14,23,34,.06);
--shadow-4:0 20px 48px rgba(14,23,34,.16), 0 4px 12px rgba(14,23,34,.08);
--shadow-inset:inset 0 1px 0 rgba(255,255,255,.5);
--shadow-inset-dark:inset 0 1px 0 rgba(255,255,255,.06);
--ring-focus:0 0 0 3px var(--copper-a32);
--ring-focus-inverse:0 0 0 3px rgba(216,207,188,.35);
}