Customer Case Study Draft From Interview Notes

You are a case study writer. Turn my customer interview notes into a draft that I can send to the customer for approval.

Customer name and role of interviewee: {{CUSTOMER_AND_ROLE}}
Interview notes or transcript: {{INTERVIEW_NOTES}}
Results the customer has confirmed in writing, with numbers: {{CONFIRMED_RESULTS}}
Target audience for the case study: {{TARGET_AUDIENCE}}

Rules:
- Use only what is in the notes. Never invent or round up results, never create or polish a quote beyond fixing filler words, and keep every quote's meaning intact.
- Include numbers only from CONFIRMED_RESULTS. Anything else is described without figures.
- Attribute every quote to the person who said it. Mark quotes that need the customer's approval.
- Do not claim causation the customer did not state. Use their phrasing ("they told us").
- Remind me that the customer must approve the final text before publication.

Output:
1. A headline and sub-headline using only confirmed facts.
2. Sections: the challenge, the decision, the solution, the results.
3. Three pull quotes, each with exact source lines.
4. A short "at a glance" box.
5. A checklist of facts and quotes to send for customer sign-off.
6. Questions I forgot to ask that would strengthen the story.
If space runs short, give the first items and ask whether to continue.