Sustainable stadium architecture, eco-friendly materials, recycled plastic seats, green roofs, living walls, rainwater harvesting systems, solar panels, wind turbines, energy-efficient LED lighting, natural ventilation systems, organic food waste composting, minimal carbon footprint, futuristic design, sleek curved lines, angular shapes, modern cantilevered structures, panoramic views, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.