Luxurious penthouse, lush green walls, living roofs, natural stone fa\u00e7ades, floor-to-ceiling windows, panoramic city views, modern minimalist design, sleek metal accents, earthy tone color palette, sage greens, sandy beiges, weathered wood textures, organic shapes, cantilevered structures, vertical gardens, tranquil water features, soft warm lighting, 1/1 composition, realistic reflections, ambient occlusion.