Produce a professional usability review report in a {{tone}} tone for {{target_audience}}. The report must identify actionable findings that support the business goal: {{business_goal}}. Every recommendation must be specific to the {{product}} design and its target users.

Include these sections: Executive Summary, Key Findings (top 5 issues with priority), Detailed Analysis (Nielsen's 10 heuristics), Accessibility Audit (WCAG 2.1 AA), Performance Perception, Information Architecture Review, Emotional Design Assessment, and Summary Scorecard.

Maximum 1800 words. Use plain language. If uncertain, skip that section.

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