Ultra-realistic 4K image

Use the provided reference face as the exact identity. Preserve 100% of the facial structure, skin tone, hairstyle (unless explicitly changed), facial proportions, age, expression style, and all unique facial features. Do not alter identity. Create an ultra-realistic, premium lifestyle portrait in a clean minimalist studio. The subject is centered horizontally in a vertical 9:16 composition with abundant negative space above, occupying approximately the lower 45% of the frame. Capture from eye level using an 85mm portrait lens with a natural perspective and a moderately shallow depth of field. The subject wears a crisp oversized white button-up shirt left open over a plain white crew-neck T-shirt, accessorized with a thin gold chain necklace. Pose with relaxed shoulders, torso angled about 10–15 degrees toward camera-right, head gently tilted toward the left shoulder, chin slightly lowered, and maintain a calm, approachable expression with a subtle closed-mouth smile and direct eye contact. Style the hair with soft natural volume and texture. Maintain clean, well-groomed facial hair if present in the reference. Use a smooth lavender-to-magenta RGB ambient lighting setup with a large diffused softbox as the primary light, producing soft shadows, low contrast, and even illumination across the face. Allow magenta and purple light to subtly wrap around the subject and softly illuminate the plain background, creating a seamless pastel gradient without visible textures or objects. Apply a modern luxury editorial color grade with clean whites, soft skin tones, gentle highlight roll-off, lifted shadows, moderate clarity, fine skin texture, realistic pores, high dynamic range, and natural color balance. Produce a premium Instagram creator portrait with photorealistic quality, DSLR-level sharpness, cinematic depth, minimal retouching, and a polished yet authentic aesthetic. Resolution should be ultra-high definition (8K), with no logos, text, watermarks, or distracting elements. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.