Answers a specific question about a web design image using a vision model.

Use this tool when you need a targeted answer about something concrete in the UI — not a full review, just a specific check.

Examples:
  - "Is the submit button visible and easy to find?"
  - "Does the text have enough contrast against the background?"
  - "Is the navigation readable on this screen?"
  - "Does the modal look centered?"
  - "Are the form labels aligned with their inputs?"

Args:
  - image_path (string): Path to the screenshot or mockup (absolute or relative to CWD).
    Supported: PNG, JPG, JPEG, WebP, GIF. Maximum 20MB.
  - question (string): The specific question to answer about the image.

Returns:
  A direct, concise answer to the question.
