Urban skyscraper, sleek glass fa\u00e7ade, metallic accents, energy-efficient windows, double-glazed insulation, recycled concrete walls, sustainable roofing materials, green roofs, living walls, breathable membranes, rainwater harvesting systems, gray water reuse, urban heat island mitigation, modern minimalist design, clean lines, neutral color palette, natural ventilation systems, high-performance materials, low-carbon footprint, futuristic aesthetic, cityscape views, panoramic vistas, soft ambient lighting, realistic textures, shallow depth of field.