Dramatic Artistic Portrait with Rembrandt Lighting Prompt

A masterpiece quality, moody fine art studio portrait photography shot, strictly capturing the exact facial geometry and identity likeness of the person in USER-UPLOADED PHOTO. The user's distinct features are perfectly preserved with photorealistic accuracy. The subject is illuminated by dramatic Rembrandt lighting, with a single soft light source creating a striking chiaroscuro effect, leaving one side of the face in deep, rich shadow. They are wearing elegant, dark textured clothing. The background is a hand-painted, dark mottled canvas texture. Ultra-detailed skin pores, sharp focus on the eyes, rich color palette. Absolutely no text, logos, or marks. Optimized for 'fine art moody portrait', 'chiaroscuro photography AI', 'custom dramatic headshot', 'realistic fine art avatar'. Prompt credit: www.prompteg.com — external only, do not render it in the image.