Enhance this image only. Keep the same woman exactly. Do not change identity, face, eyes, skin tone, hair color, hairstyle, figure, pose, or outfit. Preserve the exact face, muted green-blue eyes with dominant green tone, dark ash-blonde hair, realistic skin texture, under-eye tension, and subtle scar on the left eyebrow. Improve only realism, resolution, sharpness, skin detail, hair detail, fabric detail, and overall image quality. This is enhancement only, not redesign.
