A modern two-story duplex house exterior, architectural visualization, photorealistic rendering. Contemporary design with clean lines and minimalist aesthetic. Building dimensions 40 feet wide by 30 feet deep. Facade features large floor-to-ceiling glass windows, exposed concrete walls with smooth finish, and natural wood accents. Flat or low-slope roof with subtle overhangs. Ground floor has expansive glass panels for living areas, first floor features a modern balcony with glass railings. Color palette: grey concrete, warm wood tones, black-framed windows. Well-manicured front lawn with modern landscaping, stone pathway leading to entrance. Bright daylight, clear sky, professional architectural photography style, 8K resolution, highly detailed. See more