Ultra-realistic 2x3 portrait collage of the same woman, showcasing six professional stud…

Ultra-realistic 2x3 portrait collage of the same woman, showcasing six professional studio lighting setups. Top-left: Rembrandt lighting with 45° elevated key light camera left and subtle fill right, dramatic shadow triangle. Top-center: Butterfly lighting with overhead key and reflector under chin, beauty editorial look. Top-right: Split lighting with hard 90° key light camera left, no fill, half face in deep shadow, noir mood. Bottom-left: Loop lighting with 30° elevated key light and soft fill, natural commercial portrait. Bottom-center: Strong rim lighting with warm golden backlight, glowing hair edges, heroic silhouette. Bottom-right: Clamshell lighting with overhead key and soft fill below, flawless porcelain skin, high-end beauty photography. Same pose and styling throughout, clean studio background, sharp focus, cinematic quality, ultra-detailed skin, professional fashion editorial, 8K.