/**
 * Generate accessibility-related CSS overrides.
 * Includes contrast fixes for themes that need WCAG compliance adjustments.
 *
 * All inks are audited theme tokens (the WCAG AA normalizer clamps text,
 * heading and link tokens against background.base/surface), referenced via
 * `var()` instead of literal hexes so a vendor sync that moves a background
 * or an ink can never desync these fixes from the pipeline again (#832).
 *
 * The two scopes are written as separate rules and never mix namespaces:
 * custom properties inherit, so a page that loads turbo-core.css (which
 * defines default-theme `--turbo-*` on `:root`) alongside a Bulma flavor
 * would otherwise resolve a `[data-flavor]` element's `--turbo-*` fallback
 * from `:root` — i.e. another theme's ink. `[data-flavor]` rules therefore
 * use only the flavor-scoped `--theme-*` variables, and `[data-theme]` rules
 * only the `--turbo-*` variables.
 *
 * Levels follow rendered sizes, not token names: h1-h3 render >= 24px (WCAG
 * large text, 3:1) in Bulma content and turbo-base alike, so they may use the
 * heading tokens. h4 renders 20px at weight 600 in Bulma content — not WCAG
 * large text — so it, like all body-size text, uses the 4.5:1-audited
 * `text.primary` ink.
 */
export declare function cssAccessibilityOverrides(): string;
//# sourceMappingURL=accessibility.d.ts.map