Luxurious penthouse, organic architecture, natural materials, reclaimed wood accents, bamboo flooring, living green walls, lush indoor gardens, energy-efficient systems, solar panels, rainwater harvesting, grey water reuse, composting toilets, eco-friendly insulation, low-VOC paints, FSC-certified wood, recycled glass countertops, sleek minimalist design, floor-to-ceiling windows, panoramic city views, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.