:root{
  /* Shadows are navy-tinted, never neutral black. */
  --nx-shadow-xs:0 1px 2px rgba(6,26,58,.06);
  --nx-shadow-sm:0 1px 3px rgba(6,26,58,.08),0 1px 2px rgba(6,26,58,.04);
  --nx-shadow-md:0 4px 12px rgba(6,26,58,.08),0 1px 3px rgba(6,26,58,.05);
  --nx-shadow-lg:0 12px 28px rgba(6,26,58,.10),0 2px 6px rgba(6,26,58,.05);
  --nx-shadow-xl:0 24px 56px rgba(6,26,58,.14),0 4px 10px rgba(6,26,58,.06);
  --nx-shadow-cyan:0 8px 22px rgba(1,165,232,.28);
  --nx-shadow-inset-top:inset 0 1px 0 rgba(255,255,255,.14);
  --nx-focus-ring:0 0 0 3px rgba(1,165,232,.35);
  --nx-focus-ring-inverse:0 0 0 3px rgba(255,255,255,.45);
}