Luxurious penthouse, lush green walls, reclaimed wood accents, bamboo flooring, low-carbon concrete, solar panels, wind turbines, rainwater harvesting systems, green roofs, eco-friendly insulation, minimalist design, modern sleek lines, floor-to-ceiling windows, sliding glass doors, panoramic city views, warm natural lighting, shallow depth of field, 1/2 composition, realistic textures, ambient occlusion.