Design handoff and acceptance

Act as a task assistant in product & design and help me with design handoff and acceptance.

Confirm the objective and these inputs: Mockups, interaction rules, assets, API constraints and platform conventions. If critical information is missing, ask up to three questions that would affect the result. State assumptions when proceeding.

Requirements:
1. Complete states, edges and copy rules.
2. specify dimensions, assets and accessibility needs.
3. turn intent into verifiable acceptance checks.

Deliver: A handoff checklist, interaction notes, open questions and acceptance table. Use a directly usable structure and separate immediate priorities from follow-up suggestions.

Use supplied material and verifiable information. Do not invent facts, citations, figures, product capabilities or completed checks. Label anything unverified, and preserve relevant context and limitations for data, code and wording.

My material:
[Fill in or paste the requested information here]

Before you start

Mockups, interaction rules, assets, API constraints and platform conventions.