Turn a vague business idea into a testable offer

Help test this idea: [IDEA] for [CUSTOMER]. Available time and budget: [LIMITS]. Existing evidence: [WHAT WE KNOW].

Separate assumptions about demand, willingness to pay, delivery cost, trust and acquisition. Rank them by risk. Design the smallest ethical test for the top three assumptions without building the full product. Write one plain-language offer, a landing-page outline, five interview questions that do not lead the customer, and a measurement plan for enquiries, qualified interest, conversion and fulfilment effort. Specify a pass, revise and stop threshold in advance.

Include a one-week action sequence using existing resources. Do not invent market size, guaranteed income, testimonials or a false waiting list. Mark every claim that still needs proof.