Spacious gymnasium interior, high ceilings, clerestory windows, skylights, transparent roof, abundant natural light, reflective flooring, mirrored walls, minimalist decor, athletic equipment, basketball hoops, volleyball nets, gymnastics mats, wooden bleachers, retractable seating, modern architecture, steel beams, exposed ductwork, industrial chic aesthetic, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.