Luxurious mountainous penthouse, lush green roofs, verdant vegetation, modern architecture, sleek lines, expansive windows, panoramic views, snow-capped mountains, misty atmosphere, soft warm lighting, natural stone walls, wooden accents, cozy fireplaces, plush furnishings, eco-friendly materials, sustainable design, energy-efficient systems, rainwater harvesting, grey water reuse, rooftop gardens, wildflower meadows, native plant species, pollinator-friendly habitats, organic gardening practices, serene ambiance, 1/2 composition, shallow depth of field, realistic textures.