Eco-friendly stadium, recycled metal framework, low-carbon concrete structures, FSC-certified wooden seats, sustainable roofing materials, green roofs, rainwater harvesting systems, solar panels, wind turbines, energy-efficient LED lighting, natural ventilation systems, permeable pavement, drought-resistant landscaping, native plant species, organic waste management, composting toilets, recyclable food packaging, minimalist design, circular economy principles, zero-waste policy, carbon-neutral architecture, futuristic fa\u00e7ade, angular lines, dynamic shapes, vibrant greenery, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.