modern two-story house 3d model

Generate a medium-sized modern two-story house. Exterior and interior architectural structure only. Do not generate: * furniture * rooms with furniture * stairs * decorations * props * people * vehicles * vegetation * interior assets Requirements: * Full first floor * Full second floor * Complete roof covering the entire building * Complete exterior walls * Complete interior walls * Complete floors and ceilings * Closed manifold mesh * Watertight geometry * Straight walls * Flat floors * Proper wall thickness * Medium scale building * Realistic house proportions Avoid: * open roof * dollhouse style cutaways * missing ceilings * exposed interiors * floating geometry * holes * broken topology * shell-only structures * construction framing Output a complete enclosed two-story house with a fully covered roof and clean geometry. LARGE HOUSE, NOT SMALL HOUSE. PRIORITIZE BUILDING SCALE OVER DETAIL. Prioritize mesh quality and closed geometry over architectural detail.