Reference person: use reference image 1 as the identity source. Preserve exact facial identity, facial proportions, bone structure, skin tone, eye shape, nose shape, lip shape, ears, jawline, neck length, hairstyle, hair color and overall appearance. Medium portrait photograph. Framing: visible from the top of the hair to the upper chest. Hair, neck, shoulders and upper chest must remain visible. Do not zoom into the face. Do not generate a beauty close-up or headshot. Frontal view directly facing camera. Neutral expression. Direct eye contact. Preserve original background, lighting direction, color palette and atmosphere from reference image 1. Macro-level facial realism: Pores behave as micro-crater structures with individual depth and soft shadow falloff. Skin exhibits natural tonal variation, realistic subsurface scattering and physically accurate specular response. Visible pore gradients, fine vellus hair, subtle skin irregularities. Eyes: complex iris structure, limbal ring, moist tear line, subtle scleral vascularity. Lighting: physically accurate directional lighting interacting with facial micro-relief. Optics: medium format editorial photography, shallow depth of field, subtle film grain. STRICT NEGATIVES: beauty close-up, face crop, headshot, zoomed face, plastic skin, CGI, identity drift, over-smoothing, HDR.Character identity is locked to the reference images. Facial structure, proportions, bone anatomy and features must remain identical in all generations. Only facial expression, pose and environment may change. No identity drift.
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