Modern stadium architecture, sleek curved lines, retractable roofs, tiered seating, vibrant team colors, floodlights, lush green grass, athletic tracks, scoreboards, giant video screens, concession stands, VIP suites, open-air concourses, urban cityscape backdrop, clear blue skies, warm sunny day, dramatic shadowing, 3/4 composition, shallow depth of field, realistic textures, ambient occlusion.