Futuristic stadium architecture, curved rooflines, translucent membrane materials, retractable roofing systems, natural ventilation strategies, cantilevered upper tiers, dynamic LED lighting displays, sleek metal cladding, angular support beams, open-air concourses, panoramic city views, vibrant crowd seating areas, modern scoreboard installations, atmospheric misting effects, shallow depth of field, 1/2 composition, realistic metallic textures, ambient occlusion.