Luxurious penthouse, lush green roofs, living walls, verdant terraces, eco-friendly materials, reclaimed wood, low-VOC paints, FSC-certified timber, bamboo flooring, energy-efficient systems, solar panels, wind turbines, rainwater harvesting, grey water reuse, minimalist design, sleek metal frames, floor-to-ceiling windows, natural ventilation, soft diffused lighting, 3/4 composition, panoramic city view, realistic textures, ambient occlusion.