eco futuristic house 3d model

Create a modular eco-futuristic forest house inspired by organic Scandinavian architecture. Smooth curved concrete forms, oval openings, large open windows without glass. Two floors with visible upper level and balcony areas. No furniture. Interior spaces must exist and be explorable by a third-person character. Generate clean modular sections for Unreal Engine: walls, floors, roof pieces, open windows without geometry, stairs, and open entrances without geometry. Semi-realistic style, clean topology, neutral lighting, game-ready environment asset.