A slow-motion cinematic video inside a clean art authentication laboratory. The art expert, wearing a head-mounted magnifying loupe and white gloves, is carefully examining a large painting on the table. The camera performs a slow, smooth forward traveling movement toward her, gradually revealing more details of the painting and the tools on the table. The expert moves subtly, adjusting her hands and posture as she studies the artwork with precision. Soft natural light flows through the large windows, emphasizing the calm, professional, and focused atmosphere of the scene.