Use the copy-editing Skill.

Edit the supplied product-page copy for clarity, brand voice, useful benefits, proof, specificity and purchase objections. Keep approved facts, remove unsupported promises, put delivery cost near the buying decision and produce a complete revised page plus a concise change log for the merchandiser.

The attached business materials are:
- inputs/brand-context.md
- inputs/brief.md
- inputs/facts.json

Deliver a complete result.md report that the operations team can read, plus any finished files needed for this task. Keep supporting calculations and evidence with the deliverables. Write the report in English; use the requested target language for customer-facing copy. The business datasets are fictional examples unless the brief explicitly names a live public website.