Luxurious penthouse, rooftop garden, lush greenery, living walls, eco-friendly materials, reclaimed wood accents, bamboo flooring, low-carbon concrete, energy-efficient glazing, solar panels, rainwater harvesting systems, grey water reuse, organic fertilizer, natural ventilation, cross-ventilation, clerestory windows, skylights, ambient lighting, soft warm tones, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.