Luxurious penthouse, lush green roof, living walls, floor-to-ceiling windows, sliding glass doors, reclaimed wood accents, low-carbon concrete, bamboo flooring, recycled metal beams, energy-efficient appliances, solar panels, green roofs, rainwater harvesting systems, grey water reuse, organic gardens, urban agriculture, vertical farming, natural ventilation, cross ventilation, clerestory windows, soft diffused lighting, 3/4 composition, atmospheric perspective, realistic textures, ambient occlusion.