Photorealistic Black and White Family Portrait

Photorealistic black and white studio portrait of a family of four in profile [Use the uploaded image as reference] , facing right. Features a staggered diagonal composition: a slightly bearded adult man in front, followed by a smiling adult woman with wavy hair, a young girl, and a young boy in the back. All subjects wear plain black crew-neck shirts against a solid black background. Dramatic, high-contrast side lighting highlights facial contours and hair textures while blending their backs into deep shadows. Cinematic, timeless mood, 8k resolution, highly detailed, 4k, vertical portrait, sharp focus.