Luxurious penthouse, mountainous landscape, snow-capped peaks, lush greenery, verdant rooftops, eco-friendly design, sustainable living, modern architecture, large windows, glass balconies, minimalist interior, natural stone walls, wooden accents, warm ambient lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, thriving vegetation, self-sustaining ecosystems, rainwater harvesting systems, grey water reuse, insulation benefits, urban heat island mitigation, air quality improvement, biodiversity conservation.