Write a Product Requirements Document (PRD)

Write a concise Product Requirements Document (PRD) for the following feature:

Feature name: [FEATURE NAME]
Product: [PRODUCT NAME]
User problem: [PROBLEM BEING SOLVED]

Include: 1) Problem statement and context (why this matters). 2) Goals and success metrics (how we know it worked). 3) User stories — at least 3, in "As a [user], I want to [action], so that [outcome]" format. 4) Functional requirements — what the feature must do, as a numbered list. 5) Out of scope — what this feature explicitly does NOT include. 6) Open questions that need answers before development starts. Keep the total document under 500 words.