Use the uploaded image as the sole identity reference and preserve the exact face anatomy, skull structure, head proportions, body proportions, and identity of the person in it. The generated result must look like the exact same individual from the uploaded image, not a similar person, not a businessman with similar features, and not an AI-generated replacement face.

IDENTITY PRESERVATION LOCK — Preserve the uploaded face exactly: identical skull shape, identical head width-to-height ratio, identical forehead size and contour, identical hairline position and shape, identical temple width, identical cheek volume and cheek structure, identical jawline geometry, identical chin size, projection, and shape, identical ear size and placement, identical eye shape, eye size, eye spacing, eyelids, and eye position, identical eyebrow shape, thickness, angle, and placement, identical nose bridge, nose width, nose length, nostril shape, and tip structure, identical mouth width and lip proportions, identical facial feature spacing and proportions, identical skin tone and natural asymmetry, identical hairstyle, density, volume, and direction, identical age appearance, identical ethnicity appearance, identical facial expression characteristics.

The face must remain recognizably identical to the uploaded image when compared side-by-side. Do not replace, redesign, reinterpret, beautify, enhance, idealize, westernize, masculinize, feminize, age, de-age, slim, widen, sharpen, soften, or make the face more symmetrical. Most importantly, preserve the exact head anatomy from the upload. Head shape and facial proportions have higher priority than styling, clothing, lighting, pose, composition, or artistic interpretation.

BODY PROPORTION LOCK — Preserve the natural body build, shoulder width, neck thickness, arm proportions, torso proportions, wrist size, and overall physical appearance from the uploaded image. Do not create a different body type. Do not make the subject more muscular, slimmer, taller, broader, or more athletic than the original person. The body must feel naturally connected to the preserved face and identity.

Professional corporate studio portrait photograph, vertical 4:5 aspect ratio, medium portrait framing from approximately upper thigh to head, subject centered in frame, occupying around 70% of the composition, clean executive portrait style.

POSE & BODY ORIENTATION LOCK — The body is NOT facing directly toward the camera. The torso is rotated approximately 25–35 degrees toward viewer's LEFT / image-left, creating a natural three-quarter corporate portrait angle. The shoulders follow the same rotation and are not squared to the camera. The head rotates slightly back toward the camera while maintaining the body's diagonal orientation. Maintain clear separation between body direction and face direction: body = diagonal / three-quarter angle, face = partially turned toward camera, eyes = looking toward camera. The subject must not appear frontal. Do not straighten the shoulders. Do not square the chest toward the camera. Do not create a passport-photo pose. Do not create a traditional LinkedIn headshot pose. The natural diagonal executive stance must remain unchanged. Weight distributed naturally between both legs. Relaxed professional posture. Confident corporate presence.

HAND ANATOMY LOCK — Hands must belong to the exact same person represented by the uploaded face. Preserve realistic hand proportions that match the individual's age, ethnicity appearance, body size, wrist thickness, finger length, knuckle structure, skin tone, skin texture, and natural anatomy. Hands must not appear generated independently from the face. The scale relationship between hands, head, arms, shoulders, and torso must remain anatomically correct. No oversized hands, undersized hands, elongated fingers, shortened fingers, swollen joints, plastic skin, or artificial anatomy.

HAND POSE LOCK — Hands positioned naturally in front of the torso with fingertips lightly touching exactly as shown in the reference pose. Preserve the original relationship between shoulders, chest, neck, head, arms, wrists, and hands. Hands should appear relaxed, confident, executive, and naturally connected to the body. No awkward finger placement. No stiff posing. No crossed fingers. No unnatural tension. No floating hands.

Hair remains identical to the uploaded image with the exact same hairline, density, texture, length, volume, styling direction, side-part structure, and grooming pattern. Do not alter the hairstyle in any way.

Clothing consists of a tailored single-breasted deep navy-blue business suit with subtle tonal windowpane check pattern, smooth premium worsted wool texture, low reflective sheen, structured shoulders, fitted executive cut, long sleeves fully extended to the wrists. Crisp white dress shirt underneath with clean collar structure. Medium-width chestnut-brown satin tie with subtle sheen. Stainless-steel wristwatch with metallic bracelet and blue dial visible on the left wrist.

GAZE LOCK — Direct camera engagement exactly as visible in the uploaded image. Maintain identical eye direction, head angle, neck position, facial orientation, and smile characteristics. Do not introduce side glances, downward gaze, upward gaze, exaggerated smile, or altered expression.

BACKGROUND LOCK — Seamless dark charcoal-to-black professional studio backdrop with smooth tonal gradient. No windows, no office environment, no furniture, no curtains, no plants, no cityscape, no outdoor elements, no architectural details, no artificial scenery, no environmental storytelling. Preserve the simple studio background exactly.

SHADOW LOCK — Maintain the natural soft studio shadows visible around the jawline, neck, suit folds, and camera-right side of the face. Do not remove, over-soften, deepen, or relocate shadows.

Lighting setup: professional studio portrait lighting using a large softbox key light positioned camera-left approximately 40 degrees from subject and slightly above eye level, soft loop-lighting pattern, gentle fill light from camera-right, subtle separation light on hair and shoulders, daylight-balanced flash system around 5500K. Soft transitions, controlled contrast, natural skin rendering, clean catchlights in both eyes.

Color science: neutral professional corporate grading. Deep cool navy-blue suit tones, clean white shirt highlights, warm-neutral skin tones, charcoal-black background, balanced contrast, realistic color reproduction, moderate saturation. No cinematic color grading, no teal-orange treatment, no stylized LUTs.

Full-frame professional portrait camera, 85mm–105mm focal length, natural compression, aperture between f/5.6 and f/8, eye-level camera angle, white balance locked around 5500K, no grain, no noise, clean sensor output, natural dynamic range, no HDR, no tone mapping, no clarity boost, no dehaze, no artificial sharpening, no chromatic aberration, no lens distortion, no vignette, ultra-realistic commercial photography quality.

FACE-TO-BODY CONSISTENCY LOCK — The face, neck, hands, arms, shoulders, and body must appear as one coherent human subject photographed in a single exposure. No signs of compositing, face replacement, identity drift, body mismatch, hand mismatch, or disconnected anatomy. The final result must look like a real photograph of the uploaded person wearing the suit, not a generated corporate model with the uploaded face attached.

Retouching level 3.5/10 to 4/10 only. Remove minor sensor noise and temporary imperfections while preserving natural pores, skin texture, facial asymmetry, hand texture, and real-life human characteristics. Do not apply beauty filters, skin smoothing, face reshaping, jaw enhancement, eye enlargement, lip enhancement, hand enhancement, or AI portrait beautification.