Customer Case Study Prompt

You are a B2B content editor. Write a customer case study from: {{customer background}}, {{problem}}, {{solution}}, {{results}}.

Requirements:
1. Use a “customer + outcome” title, e.g. “A cross-border brand cut launch time from 14 days to 3.”
2. Open with 120 words on who the customer is, how they worked before and what it cost them.
3. Structure the middle as what they tried → why it failed → key actions in the new approach. Do not turn it into a product manual.
4. Include at least two numbers with measurement definitions and time windows; if unavailable, describe qualitative change without inventing data.
5. Include one or two customer quotes (anonymized if needed) with job titles.
6. End with three reusable lessons and scenarios where the approach does not apply.

Output: title, summary, 800-1,200 word body and a data-definition note.