Subject: Full-body portrait of an East Asian male engineer wearing a safety helmet, holding a business folder. Scene: Extremely pure Klein blue city building minimalist background, deep and dark boundary atmosphere. Style: Armin Hofmann geometric aesthetics with exaggerated abstraction, fused with Kenya Hara's Eastern minimalism and Malika Favre's vector gradient character abstraction techniques, modern abstract expressionism, minimalist geometric abstract art. Color palette: Premium narrative yellow-blue contrast color scheme, vector-level smooth gradient color texture, Klein blue main tone paired with deep pure dark boundary, extremely pure colors. Lighting: C4D extreme 3D rendering, semi-shadow obscuring directorial perspective, extreme contrast between light and dark, dark boundary character gazing into the distance with a contemplative atmosphere, deep layers with visual tension. Composition: Ultra-high-definition extreme close-up composition, character standing centered gazing into the distance, sharp and neat geometric lines, restrained negative space, full premium atmosphere. Use case: Suitable for architectural engineering promotional posters, engineer image promotion, urban infrastructure visual materials, minimalist abstract art exhibitions, engineering brand VI design.