export type ConsistencyDimension = {
    reference: string | null;
    source: "token" | "modal" | "none";
    outliers: string[];
};
export type ConsistencyIssue = {
    severity: "warning";
    rule: string;
    message: string;
    fix: string;
};
export type ConsistencyPageResult = {
    name: string;
    container: {
        px: number | null;
        classes: string[];
        signature: string;
    };
    hero: {
        size_px: number | null;
        classes: string;
        signature: string;
    };
};
export type ConsistencyResult = {
    page_count: number;
    pages: ConsistencyPageResult[];
    consistency: {
        container: ConsistencyDimension;
        hero: ConsistencyDimension;
    };
    issues: ConsistencyIssue[];
    score: number;
    grade: "A" | "B" | "C" | "D";
    summary: string;
};
export type AuditConsistencyOptions = {
    container_token?: number;
    hero_token?: string;
};
/**
 * Audit multiple pages for cross-page consistency of:
 *   - Content-container width (container_px / container_classes)
 *   - Hero heading tier (hero_size_px / hero_classes)
 *
 * Infers the canonical (modal) value from the corpus when no token is supplied.
 * Pure — no I/O, no browser. Assumes pages.length >= 2.
 */
export declare function auditConsistency(pages: Array<{
    name: string;
    html: string;
}>, opts?: AuditConsistencyOptions): ConsistencyResult;