[public] [government building] [urban], modern believable architecture with simplified real-world proportions, clean geometry, slightly stylized structural forms, smooth surfaces with reduced micro detail, realistic scale and construction logic, game-ready design, clear shape definition, medium detail level, uniform materials, neutral daylight lighting, front 3/4 view, centered isolated object, plain background, no environment, no people, no vehicles, no text, consistent architectural style suitable for open-world game assets, optimized shapes for 3D model generation