Use the popup-cro Skill.

Design a restrained email-offer popup for this store. Calculate the actual discounted delivered price, write the offer and consent copy, and define desktop/mobile triggers, eligibility, dismissal, frequency and error states. Keep use of the discount separate from optional marketing consent and provide an event plan.

The attached business materials are:
- inputs/brief.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.