/**
 * Questions offered at once on the launcher dock.
 *
 * Figma 14071:40078 stacks three. A fourth starts crowding the fold on a laptop
 * once questions wrap, and the panel already lists the rest.
 */
export declare const MAX_BUBBLES = 3;
/** Structural shape of the operator's `starters` config; no import needed. */
export interface StarterTopicLike {
    questions?: readonly string[];
}
export interface StartersLike {
    topics?: readonly StarterTopicLike[];
    questions?: readonly string[];
}
/**
 * FNV-1a, 32-bit. Not cryptographic, the only property that matters is that the
 * same page in the same visit always resolves to the same questions, with no
 * state to store and nothing to coordinate. Without that, the launcher would
 * reshuffle under the visitor's cursor on any re-render.
 */
export declare function hashSeed(input: string): number;
/**
 * The pool, as one group per topic, trimmed, blanks dropped, empty groups
 * dropped.
 *
 * Grouping is kept rather than flattened because the draw below walks ACROSS
 * groups first. Reading a single topic was the original bug: an operator with
 * Pricing / Setup / Security / Integrations only ever got asked about pricing.
 */
export declare function buildStarterPool(starters: StartersLike | undefined): string[][];
/**
 * Draw up to `max` questions across topics before going deeper into any one, so
 * the stack offers several subjects rather than several angles on one.
 *
 * `seed` rotates both which topic leads and which question inside it, so a
 * different page draws a different slice of the same pool.
 *
 * The lap ceiling is the longest group: the inner index cycles with period
 * `qs.length`, so after that many laps nothing new can appear and the loop would
 * spin. Fewer topics than `max` degrades on its own, later laps refill from
 * topics already used, and `seen` stops a question repeating.
 */
export declare function pickStarterQuestions(pool: readonly (readonly string[])[], seed: number, max?: number): string[];