Product Narrative Framework

Create a comprehensive product narrative framework for [product] that aligns all communications. Include: 1) Core product story with beginning, middle and end, 2) Target audience definition and segmentation, 3) Key personas and their journey within the narrative, 4) Primary value propositions woven into the story, 5) Emotional and rational message components, 6) Narrative application across marketing, sales, and product materials, 7) Visual storytelling elements, 8) Differentiation elements in the narrative, 9) Evolution of the narrative across product lifecycle, and 10) Success metrics for narrative effectiveness.