Eco-friendly stadium, green roofs, solar panels, wind turbines, rainwater harvesting systems, recycled materials, energy-efficient LED lighting, natural ventilation, large windows, transparent fa\u00e7ade, cantilevered upper tiers, curved lines, futuristic architecture, vibrant colors, dynamic shapes, urban landscape, bustling cityscape, afternoon sunlight, soft warm glow, shallow depth of field, 1/2 composition, realistic textures, ambient occlusion.