Spacious gymnasium interior, postmodernist architecture, exposed ductwork, industrial metal beams, polished concrete floors, vibrant color accents, eclectic mix of materials, bold geometric shapes, irregular column placements, dynamic spatial relationships, abundant natural light, clerestory windows, transparent glass partitions, minimalist athletic equipment, modern LED lighting, abstract sports-themed murals, futuristic digital displays, immersive sound systems, shallow depth of field, 1/2 composition, panoramic view, realistic textures, ambient occlusion.