Transform the uploaded photo into an exceptionally realistic professional analog-film portrait inspired by the characteristic visual rendering of Kodak Portra 400 color negative film, photographed with a premium full-frame 105mm portrait lens.

Preserve the subject's exact identity and recognizable appearance from the uploaded photograph.

Maintain the original facial anatomy, face shape, eyes, nose, lips, jawline, eyebrows, hairstyle, hairline, facial hair, skin tone, age characteristics, expression, body proportions, clothing, accessories, and all distinctive visible details.

The final photograph must unmistakably depict the exact same person.

Do not beautify, redesign, reshape, age, de-age, replace, or artificially perfect the face.

Do not change culturally significant clothing, headwear, accessories, or personal details visible in the source image.

Reconstruct the photograph as if the subject had genuinely been photographed on professional Kodak Portra 400 color negative film rather than applying a simple digital film preset.

Simulate the perspective and optical rendering of a premium 105mm full-frame portrait lens photographed at approximately f/2.

Use authentic telephoto portrait compression with natural facial proportions, elegant separation between the subject and environment, and physically realistic spatial depth.

Position the virtual camera at approximately eye level and maintain a believable photographer-to-subject distance appropriate for a 105mm portrait lens.

Keep both eyes and the primary facial plane precisely focused.

Allow focus to transition naturally through the ears, hair, shoulders, clothing, foreground, and distant background according to their actual distance from the focal plane.

Create smooth optical background separation produced by lens optics rather than computational portrait-mode blur.

Background bokeh should contain soft, naturally shaped defocused highlights with realistic brightness, edge behavior, depth variation, and optical imperfections.

Do not create excessive circular bokeh everywhere in the image.

Use soft late-afternoon daylight or large-window natural illumination.

Position the primary light approximately 30 to 45 degrees from the subject to create gentle dimensional modeling across the forehead, eyes, cheekbones, nose, lips, jawline, neck, and clothing.

Use natural environmental bounce as subtle fill illumination.

Maintain soft shadow transitions without flattening the facial structure.

Reproduce the celebrated portrait-oriented color response associated with Portra-style color negative film.

Render skin with warm but restrained peach, beige, olive, tan, brown, or deeper natural skin tones appropriate to the original subject.

Never force all skin tones toward the same color.

Preserve natural variation between illuminated and shadowed skin.

Create slightly warm highlights, neutral-to-gently-warm midtones, subtly cooler open shadows, restrained reds, softened greens, delicate cyan-blue separation, creamy neutral colors, and naturally subdued saturation.

Avoid modern hyper-saturated digital color.

Protect skin tones above all other color adjustments.

Reproduce the generous highlight latitude associated with professional color negative film.

Bright areas of the forehead, cheeks, nose, white clothing, sky, windows, and reflective surfaces should transition gradually toward brightness with smooth highlight roll-off instead of abrupt digital clipping.

Preserve information in bright clothing and light-colored fabrics.

Shadows should remain detailed and slightly soft rather than becoming completely black.

Create moderate film-like contrast with gently lifted deep shadow density while maintaining a convincing black point where physically appropriate.

Do not produce washed-out blacks or a faded Instagram-filter appearance.

Render skin with uncompromising photographic realism.

Preserve natural pores, fine facial hairs, subtle lines, freckles when present, small complexion variations, individual eyebrow hairs, eyelashes, beard and mustache texture when present, natural lip texture, and realistic skin reflectivity.

Do not remove normal human imperfections.

Never apply beauty-filter smoothing, waxy skin, artificial makeup, excessive clarity, or plastic retouching.

Render the eyes with precise iris structure, natural pupil size, authentic scleral texture, individual eyelashes, subtle moisture, and physically accurate catchlights derived from the actual light source.

Hair must contain individually resolved strands, natural density, subtle flyaway hairs, believable highlights, realistic shadow detail, and authentic interaction with the surrounding light.

Preserve the subject's original clothing and accessories.

Render textile fibers, seams, stitching, embroidery, buttons, folds, wrinkles, patterns, and material texture accurately.

White clothing must maintain visible fabric structure and subtle warm-neutral tonal variation rather than becoming pure featureless white.

Dark clothing must preserve folds and textile information.

Introduce authentic fine-grained ISO 400 color-negative film texture.

Film grain should be organic, irregular, extremely detailed, and distributed naturally according to image luminance.

Allow slightly more visible grain within midtones and shadows while keeping facial highlights comparatively smooth.

Do not use uniform digital noise.

Introduce microscopic color-grain variation that remains invisible at normal viewing distance but contributes to believable analog texture at close inspection.

Apply extremely subtle analog softness to fine high-frequency detail while maintaining excellent perceived sharpness around the eyes, eyelashes, hair, and important facial features.

Avoid aggressive digital sharpening and artificial edge halos.

Reproduce subtle film halation only around genuinely intense highlights when physically appropriate.

Any halation must be extremely restrained and should never appear as an obvious red glowing outline.

Create minimal natural optical vignetting toward the extreme corners.

Do not use a heavy artificial vignette around the face.

Composition should resemble a professionally photographed editorial film portrait.

Use balanced negative space, natural body posture, authentic expression, careful headroom, flattering but realistic camera height, and clean visual separation between the subject and environment.

The image should feel deliberately photographed but not excessively staged.

Choose a believable environmental or softly textured background appropriate to the source photograph.

Possible visual character may include a softly illuminated interior, understated architecture, natural outdoor foliage, a neutral urban environment, or warm late-afternoon surroundings.

Do not invent culturally specific locations, occupations, events, symbols, logos, or narratives unsupported by the original photograph.

Maintain complete physical consistency between light direction, shadow direction, reflections, depth of field, background brightness, skin illumination, clothing illumination, and environmental atmosphere.

Avoid artificial HDR, teal-and-orange blockbuster grading, excessive saturation, plastic skin, beauty filters, fake computational bokeh, extreme background blur, glowing subject outlines, excessive film grain, heavy scratches, fake dust, damaged-film overlays, strong light leaks, washed-out vintage filters, distorted facial features, altered identity, malformed hands, duplicated accessories, or obvious AI-generated artifacts.

Prioritize authentic human appearance, beautiful natural skin reproduction, restrained analog color, optical realism, soft highlight latitude, organic film texture, subtle imperfections, and believable professional portrait photography.

The finished image should feel like a high-resolution professional scan from a carefully exposed frame of premium ISO 400 color negative film photographed through a real 105mm portrait lens.

Final result: ultra-photorealistic professional Kodak Portra 400-inspired portrait, authentic 105mm lens perspective at approximately f/2, natural telephoto compression, precise eye focus, smooth optical background separation, warm restrained film color palette, exceptional natural skin tones, creamy highlight roll-off, detailed soft shadows, fine organic ISO 400 grain, subtle analog texture, professional editorial composition, premium high-resolution scanned-film realism.