UI Reasoning: Construction/Architecture. Recommended Pattern: Hero-Centric + Feature-Rich. Style Priority: Minimalism + 3D & Hyperrealism. Color Mood: Grey (#4A4A4A) + Orange (safety) + Blueprint Blue. Typography Mood: Professional + Bold typography. Key Effects: 3D model viewer + Timeline animations. Decision Rules: {"must_have": "project-portfolio", "if_team_collaboration": "add-real-time-updates"}. Anti-Patterns: 2D-only layouts + Poor image quality + AI purple/pink gradients. Severity: HIGH.