:root{
--shadow-sm:0 1px 2px rgba(19,86,152,.08);
--shadow-card:0 2px 8px rgba(7,34,62,.08),0 1px 2px rgba(7,34,62,.06);
--shadow-lift:0 8px 24px rgba(7,34,62,.14);
--shadow-modal:0 20px 50px rgba(7,34,62,.25);
--focus-ring:0 0 0 3px rgba(19,86,152,.28);
--ease-standard:cubic-bezier(.2,.6,.2,1);--dur-fast:120ms;--dur-med:220ms;
--gradient-brand:linear-gradient(120deg,#0d3f70 0%,#135698 55%,#099965 130%);
--overlay-brand:linear-gradient(rgba(10,48,87,.78),rgba(10,48,87,.78));
}