Sustainable stadium architecture, eco-friendly materials, recycled steel structures, green roofs, living walls, solar panels, wind turbines, rainwater harvesting systems, natural ventilation, large skylights, transparent facades, minimal waste design, recyclable seats, FSC-certified wood, low-carbon concrete, energy-efficient LED lighting, shaded spectator areas, misting systems, dynamic shading devices, 1/1 composition, dramatic spotlighting, warm ambient lighting, realistic textures, ambient occlusion.