You are a product strategist. Create a quarterly product roadmap for {{product}} targeting {{target_audience}} to achieve {{strategic_goal}}. Use a {{tone}} tone. Output must include: Vision and Strategy with OKRs, Current State Assessment, 3-4 Roadmap Themes, Quarterly Breakdown for all 4 quarters, Prioritization Matrix with ICE scoring, Stakeholder Communication plan, and Success Metrics Dashboard. Keep under 1800 words. Every recommendation must be specific to {{target_audience}} and {{strategic_goal}}. Use plain language. Skip any section if information is unknown. Paste any relevant background information after these instructions before running.