/**
 * Shadow / elevation tokens.
 *
 * The base elevation matches the Figma swatch shadow
 * `0px 2px 2px rgba(0,0,0,0.05)`. On dark surfaces shadows are subtle, so
 * higher elevations lean on deeper, softer blurs.
 */
export declare const shadows: {
    readonly none: "none";
    /** Figma swatch base shadow. */
    readonly xs: "0px 2px 2px 0px rgba(0,0,0,0.05)";
    readonly sm: "0px 2px 4px 0px rgba(0,0,0,0.20)";
    readonly md: "0px 4px 8px 0px rgba(0,0,0,0.28)";
    readonly lg: "0px 8px 16px 0px rgba(0,0,0,0.36)";
    readonly xl: "0px 16px 32px 0px rgba(0,0,0,0.44)";
};
export type ShadowToken = keyof typeof shadows;