Modern gymnasium interior, translucent roofing materials, natural light diffusion, softbox lighting effect, minimal shadows, vibrant athletic colors, sleek metallic equipment, wooden flooring, basketball courts, badminton nets, tennis tables, spectator seating areas, sound-absorbing panels, acoustic comfort, high ceilings, open spaces, curved lines, dynamic architecture, 1/2 composition, warm color temperature, realistic reflections, ambient occlusion.