Luxurious penthouse, lush green roof, living walls, bamboo flooring, reclaimed wood accents, low-carbon concrete structures, solar panels, wind turbines, rainwater harvesting systems, eco-friendly paints, natural textiles, organic furniture, minimalist design, floor-to-ceiling windows, sliding glass doors, panoramic city views, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.