Use the uploaded photo as the ONLY facial reference. Preserve the man's identity exactly with identical face shape, eyes, eyebrows, nose, lips, ears, jawline, beard, hairstyle, skin tone, facial proportions, and overall appearance. Do not change age, ethnicity, or facial structure. Only change the facial expression as specified.

Classical Neoclassical portrait of the same young man, melancholic mood, soft luminous skin, expressive eyes, wavy chestnut hair, wearing an elegant cream-and-gold embroidered velvet coat over an ivory silk shirt with a satin shoulder drape. Dramatic Rembrandt lighting, warm golden highlights, deep shadows, dark painterly background, refined brushstrokes, luxurious fabric textures, museum-quality masterpiece, cinematic, ultra-detailed, 8K, HDR.