Autonomous backend that turns local merchants into bespoke landing pages with almost no human in the loop. Celery tasks discover businesses, an LLM designs each page, then two independent AI gates - an HTTP health oracle and a 5-axis design critic - validate it. Rejections are mined into lessons and re-injected, so the system self-heals and regenerates a better layout automatically. Qualified pages wait behind a signed preview link and a human approval gate; nothing ships without consent, payment and a global kill switch