3D hammer, map editor interface, detailed textures, realistic lighting, grid layout, level design, computer screen, indoor office environment, focused male character, casual clothing, sitting posture, intense concentration, wireframe mode, asset library, digital terrain, urban landscape, skyscrapers, interactive tools, ambient occlusion, soft shadows, point light sources, screen reflection, ergonomic chair, wooden desk, multiple monitors, blueprint overlay, panoramic window, city view, dusk atmosphere, creative workflow, high-resolution display, ergonomic mouse, keyboard shortcuts, blueprint reading, virtual reality headset, design software, architectural modeling, game development, real-time rendering.