スタジオポートレートのライティング変更

Professional studio portrait relighting. Large soft key light at 45 degrees, gentle fill light to soften shadows, subtle rim light on hair edge. Replace background with seamless neutral warm-gray studio backdrop. 85mm portrait lens look, shallow depth of field, natural skin texture, clean catchlights in eyes, realistic color grading. Keep the person's face, facial features, identity, skin tone, hairstyle, and expression exactly the same; do not slim, smooth, or age the face.