Photorealistic elegant woman, mid-thirties, slim silhouette, graceful and confident posture, wearing an all-black luxury outfit (evening dress, high heels), refined hairstyle (sleek bun or wavy hair), subtle natural makeup, dancing with fluid movement, one arm slightly raised, the other following the motion, elegant feminine gesture, soft studio lighting, realistic skin texture, high-fashion aesthetic, cinematic look, luxury mood, physically accurate cloth simulation, high-resolution textures, no smiling exaggeratedly, natural expression of joy and grace.