Product studio visual

Turn the method into an executable, Case-grounded workflow. The Skill is incomplete unless the final artifact can be traced to one named anchor Case.

Inputs

Ask only for missing inputs:

• Intended subject, audience, and use.
• Target image model, aspect ratio, and output constraints.
• Required references, brand assets, copy, or identity details.
• Preferred anchor Case from references/cases.md, or permission to select one.

Required evidence gate