Implementation brief — synthetic pricing request
Goal: annual discount 15%→20% and matching FAQ.
Acceptance: monthly 100 unchanged; annual 1020→960; configuration and copy agree.
Snippets: pricing.json and faq.md; real structure unconfirmed.
Missing: repository, start state, commands and pricing component.
Deliver: change description, arithmetic, real desktop/mobile screenshots and check results.
No real edit, agent, PR, push or deployment.