3x3 portrait lighting setups comparison grid prompt

Create a clean 3x3 grid layout showcasing nine professional lighting setups applied to the same male portrait. Use the provided portrait as the base image. Keep the same camera angle, framing, facial expression, and background across all nine images. Each square should demonstrate a different lighting style, clearly distinct in mood and technique. Display the name of the lighting setup below each portrait using clean, readable typography. Lighting styles to include: Rembrandt Lighting Split Lighting Butterfly Lighting Loop Lighting Soft Natural Light Hard Dramatic Light Cinematic Side Light High-Key Lighting Low-Key Lighting Ensure lighting accuracy for each setup: correct shadow placement, contrast, and falloff. The overall presentation should feel cinematic, professional, and educational, suitable for a photography or filmmaking masterclass. Neutral background, consistent color grading, sharp focus, no stylistic distortion. Avoid over-processing or artificial effects.