:root{
--shadow-low:0 2px 8px rgba(0,0,0,0.06);
--shadow-med:0 4px 12px rgba(0,0,0,0.08);
--shadow-high:0 8px 16px rgba(0,0,0,0.1);
--shadow-primary-glow:0 4px 12px rgba(164,55,0,0.25);
--shadow-primary-glow-lg:0 6px 24px rgba(164,55,0,0.3);
}