Use the original image as a strict reference and preserve 100% identity, face structure, pose, age, expression, and emotional authenticity. Do NOT beautify, stylize, idealize, or alter any facial features. No face reshaping or cosmetic changes. Perform ultra-high-resolution 8K upscaling with maximum detail enhancement. Enhance skin texture to be smooth, clear, and strictly age-appropriate. Do NOT add wrinkles, fine lines, pores, blemishes, or aging signs that were not clearly visible in the original. Only improve clarity and sharpness of what already exists. Enhance facial details including sharp eyes, realistic eyelashes, natural eyebrows, detailed lips, and individual hair strands. Apply professional DSLR camera quality using a full-frame camera look with a premium 85mm or 50mm lens. Improve lighting with a natural key light, soft fill light, and subtle rim light — while strictly maintaining the original lighting mood, direction, and color character. Enhance clarity gently without over-sharpening. Preserve soft transitions in skin and natural tonal harmony. Balance highlights and shadows with improved dynamic range. Reduce noise and compression artifacts. Apply cinematic yet realistic color grading with accurate skin tones and authentic depth of field. Output should look ultra-photorealistic, high-end studio quality, DSLR-level realism — prioritizing warmth, realism, and emotional authenticity.