Bank Product Feature Comparator

Produce a neutral, source-cited side-by-side comparison of two or more APPROVED bank products across eligibility, fees, features, disclosures, and effective dates, plus the outstanding discovery questions the relationship banker still needs to confirm with the customer, and a citation index. Use when a banker asks to "compare these checking/savings products", "what's different between Product A and Product B", "put these approved products side by side", or needs a factual, review-ready comparison with citations. HARD BOUNDARY: never assess customer needs, judge suitability, or recommend, rank, or pick a "best"/"better" product; fail closed on any stale, superseded, unappr…