An isometric low-poly 3D eco-simulation video game screenshot. In the center, a retro-futuristic mechanical building with large stone gears and spools of bright cyan and magenta thread. The building is surrounded by concentric circular crop fields on a green low-poly terrain with blocky trees, a river, and distant mountains under a blue sky. Retro gaming UI elements are overlaid on the screen: resource counters for "BIOMASS", "WATER", and "ENERGY" with icons in the top left, a mini-map in the bottom left, and menu buttons "BUILD", "ECO-SYSTEM", "RESOURCES", "SIMULATE" at the bottom. The entire image has a vintage CRT monitor effect with subtle scanlines and a slight screen curvature, 90s PC game aesthetic.
