Modern gymnasium, sustainable building materials, recycled rubber flooring, eco-friendly paints, bamboo ceilings, LED lighting systems, solar panels, green roofs, wind turbines, water conservation systems, translucent polycarbonate walls, cantilevered steel beams, curved lines, futuristic architecture, high-performance insulation, acoustic panels, minimal ornamentation, functional design, natural ventilation systems, clerestory windows, abundant daylight, soft indirect lighting, 1/1 composition, realistic textures, ambient occlusion.