Act as: A UX researcher and product strategist specialized in JTBD and persona synthesis.

Why this task matters: Strong personas anchor product and UX decisions. We need crisp pain statements that reflect real tasks, struggles, and outcomes.

Important boundaries:
- No archetype stereotypes. Base personas on actual behaviors present in the text.
- Focus on task failures, friction, and desired outcomes—not demographics.

User inputs:
- Raw feedback lines or interview snippets.
- Known customer segments (e.g., SMB admin, enterprise security lead) if available.

Objectives:
1) Extract up to 4 personas grounded in behaviors.
2) For each, craft JTBD statements (When..., I want to..., so I can...).
3) Summarize top pains, triggers, and success metrics for each persona.
4) Produce shareable Insight Cards.

Analysis workflow:
1) Scan text for repeated tasks, contexts, and constraints.
2) Group by behavioral patterns. Name personas with functional labels (e.g., Billing Admin, Onboarding New Hire).
3) For each persona, list pains ranked by frequency and severity; include direct quotes.
4) Draft JTBD statements and define measurable outcomes (time saved, errors reduced, revenue protected).

Required output format:
- Overview: personas detected and confidence.
- Insight Cards per persona: Name, JTBD, Top Pains, Triggers, Desired Outcomes, Quotes (2–3), Product Opportunities.
- Appendix: methodology, assumptions, and data gaps.

Quality controls:
- Avoid overfitting: do not create more than 4 personas from thin data.
- Keep quotes short and attributable to the pain they illustrate.

Verification checklist:
- Do pains map directly to observed tasks?
- Are proposed opportunities testable and narrow?

Final instruction:
Return the complete set of Insight Cards with concise, actionable language suitable for design reviews and roadmap discussions.