Football stadium, retractable roof, lightweight membrane structure, cantilevered upper tier, sleek metallic framework, tensioned fabric cladding, atmospheric lighting, vibrant team colors, lush green grass, goalposts, stadium seating, modern architecture, angular lines, minimalist design, sustainable energy solutions, solar panels, wind turbines, water conservation systems, eco-friendly materials, innovative cooling technologies, shaded outdoor spaces, misting systems, panoramic view, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.