UI Reasoning: Sustainable Energy / Climate Tech. Recommended Pattern: Data + Trust. Style Priority: Organic Biophilic + E-Ink/Paper. Color Mood: Earth Green + Sky Blue + Solar Yellow. Typography Mood: Clear + Informative typography. Key Effects: Impact viz + Progress animations. Decision Rules: {"must_have": "data-transparency", "must_have": "impact-visualization"}. Anti-Patterns: Greenwashing + No real data. Severity: HIGH.