A futuristic human colony 'House' or 'Habitat' designed for a sci-fi colony-management game. Integrated life-support elements (subtle tubing, vents, generators, water collector. Minimalist sci-fi aesthetic (functional, not flashy) Style: grounded sci-fi realism (NASA / near-future space colony), not fantasy, not anime. no people, no ui, no directional light, no shadows. PBR sci-fi futuristic textures