Mountainous penthouse, luxurious living space, panoramic views, snow-capped peaks, lush greenery, verdant rooftops, eco-friendly architecture, sustainable design, natural insulation, reduced energy consumption, stormwater management, habitats for wildlife, urban heat island mitigation, rooftop gardens, organic landscaping, native plant species, local stone materials, wooden accents, modern minimalist interiors, floor-to-ceiling windows, sliding glass doors, cozy fireplaces, warm ambient lighting, shallow depth of field, 3/4 composition, realistic textures.