Futuristic stadium, architecture design competition, massive structure, angular lines, metallic materials, LED lights, transparent dome roof, open-air seating area, cheering crowd, day-night transition, sunset ambiance, cityscape backdrop, skyscrapers, urban landscape, sleek modern design, dynamic curves, cantilevered tiers, vibrant colors, dramatic shadows, atmospheric mist, 3/4 composition, low-angle shot, cinematic lighting.