Vibrant gymnasium interior, postmodernist architecture style, bold geometric patterns, terracotta flooring, industrial metal beams, exposed ductwork, distressed concrete walls, reclaimed wood accents, eclectic mix of vintage and modern furniture, bold color blocking, statement lighting fixtures, abstract art installations, dynamic texture contrasts, rough-hewn stone columns, polished stainless steel equipment, neon signage, urban graffiti elements, high-contrast dramatic lighting, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.