Ultra-realistic cinematic luxury yacht lifestyle photograph, vertical 3:4 composition, 8K resolution. A stylish young man with an exact 1:1 facial match to the uploaded reference image (non-negotiable). Maintain the exact original pose, sitting position, yacht location, environment, camera angle, framing, lighting, composition, accessories and overall visual concept exactly as described below; ONLY the specified physique and shirt color/fabric changes are allowed.

FACE, SKIN & STRUCTURE (CRITICAL): 100% identical facial identity to the reference image. Exact same face shape, jawline, cheekbones, forehead height, eyebrow thickness and curvature, eye shape and spacing, eyelid structure, nose size and angle, nostril structure, lips shape and thickness, natural asymmetry and skin tone. Ultra-realistic skin with visible pores, micro-texture and natural imperfections. No smoothing, plastic skin effect, beautification, reshaping or identity drift.

HAIR & BEARD (CRITICAL): Hair and beard must remain 100% identical to the reference image in real-life length, density, haircut structure, fade level, hairline, growth direction, natural texture and styling. No hairstyle or beard changes.

PHYSIQUE (MANDATORY — ABSOLUTE PRIORITY): the body is muscular, above-average in size, and dry, with a medium-sized but powerful, hard and highly defined muscular physique, ZERO visible body fat, ideal muscular separation, broad developed shoulders, thick chest, powerful defined arms and forearms, tight waist, pronounced V-taper, clearly defined abs and balanced athletic proportions. The muscle volume must remain medium, aesthetic and realistic—not skinny, soft, weak or oversized bodybuilder bulk.

POSE & BODY LANGUAGE: Sitting sideways on the front edge of the luxury yacht deck. Torso facing slightly away from camera. Head turned back naturally over shoulder. Relaxed confident posture with natural balance and realistic body-weight distribution. Preserve this exact sitting pose and body positioning without modification.

OUTFIT (ONLY SPECIFIED CHANGE): A premium GOLDEN button-down summer shirt, replacing the original light-blue shirt. The shirt must be made from realistic lightweight breathable summer-shirt fabric with a natural fine weave, soft drape, realistic folds and subtle creases; sleeves naturally rolled. Slim white premium trousers with realistic fabric folds. White casual premium sneakers with subtle red detailing. Thin, sleek black luxury sunglasses with modern stylish frame and dark lenses. Premium minimalist metal wristwatch.

ENVIRONMENT: Luxury yacht deck in bright daylight. Open sparkling sea stretching to the horizon. Natural sun reflections creating bright water bokeh highlights. Clear pale sky. Clean luxury travel atmosphere. Do not alter the location or environment.

LIGHTING: Natural realistic daylight sunlight. Soft directional sun creating natural facial highlights and shadows. Realistic reflections from the water surface. No artificial neon or cinematic colored lighting.

CAMERA & FRAMING: Professional lifestyle editorial photography, exact same close composition and perspective as the original concept, 85mm portrait lens look, shallow depth of field, subject ultra-sharp and background softly blurred. Preserve the original composition while using the required vertical 3:4 ratio.

COLOR & RENDER QUALITY: Natural luxury summer palette with the golden shirt as the only major clothing-color change, white trousers and sneakers, natural skin tones, sparkling blue sea, realistic dynamic range, authentic skin pores, hair, beard, fabric and water textures, premium RAW photography, subtle film grain, ultra-detailed 8K photorealism.

NEGATIVE PROMPT: Any change to the original pose, sitting position, yacht location, environment, camera angle, framing, lighting or composition; weak physique, skinny body, soft body, visible body fat, undefined muscles, small shoulders, exaggerated bodybuilder bulk, artificial muscle inflation, distorted anatomy, altered face, identity drift, changed hair, changed beard, plastic skin, CGI, 3D render, artificial lighting, excessive HDR, oversaturation, watermark, text, cigarette or extra accessories.

Prioritize the facial features and identity accurately while only adapting the pose, lighting, outfit, background, and iris color. Do not alter the core facial structure or any facial feature except the iris color. The natural eye color must remain EXACTLY as shown in the uploaded reference image.

Ultra-realistic cinematic luxury yacht lifestyle photograph, vertical 3:4 composition, 8K resolution. A stylish young man with an exact 1:1 facial match to the uploaded reference image (non-negotiable). Maintain the exact original pose, sitting position, yacht location, environment, camera angle, framing, lighting, composition, accessories and overall visual concept exactly as described below; ONLY the specified physique and shirt color/fabric changes are allowed.

FACE, SKIN & STRUCTURE (CRITICAL): 100% identical facial identity to the reference image. Exact same face shape, jawline, cheekbones, forehead height, eyebrow thickness and curvature, eye shape and spacing, eyelid structure, nose size and angle, nostril structure, lips shape and thickness, natural asymmetry and skin tone. Ultra-realistic skin with visible pores, micro-texture and natural imperfections. No smoothing, plastic skin effect, beautification, reshaping or identity drift.

HAIR & BEARD (CRITICAL): Hair and beard must remain 100% identical to the reference image in real-life length, density, haircut structure, fade level, hairline, growth direction, natural texture and styling. No hairstyle or beard changes.

PHYSIQUE (MANDATORY — ABSOLUTE PRIORITY): the body is muscular, above-average in size, and dry, with a medium-sized but powerful, hard and highly defined muscular physique, ZERO visible body fat, ideal muscular separation, broad developed shoulders, thick chest, powerful defined arms and forearms, tight waist, pronounced V-taper, clearly defined abs and balanced athletic proportions. The muscle volume must remain medium, aesthetic and realistic—not skinny, soft, weak or oversized bodybuilder bulk.

POSE & BODY LANGUAGE: Sitting sideways on the front edge of the luxury yacht deck. Torso facing slightly away from camera. Head turned back naturally over shoulder. Relaxed confident posture with natural balance and realistic body-weight distribution. Preserve this exact sitting pose and body positioning without modification.

OUTFIT (ONLY SPECIFIED CHANGE): A premium GOLDEN button-down summer shirt, replacing the original light-blue shirt. The shirt must be made from realistic lightweight breathable summer-shirt fabric with a natural fine weave, soft drape, realistic folds and subtle creases; sleeves naturally rolled. Slim white premium trousers with realistic fabric folds. White casual premium sneakers with subtle red detailing. Thin, sleek black luxury sunglasses with modern stylish frame and dark lenses. Premium minimalist metal wristwatch.

ENVIRONMENT: Luxury yacht deck in bright daylight. Open sparkling sea stretching to the horizon. Natural sun reflections creating bright water bokeh highlights. Clear pale sky. Clean luxury travel atmosphere. Do not alter the location or environment.

LIGHTING: Natural realistic daylight sunlight. Soft directional sun creating natural facial highlights and shadows. Realistic reflections from the water surface. No artificial neon or cinematic colored lighting.

CAMERA & FRAMING: Professional lifestyle editorial photography, exact same close composition and perspective as the original concept, 85mm portrait lens look, shallow depth of field, subject ultra-sharp and background softly blurred. Preserve the original composition while using the required vertical 3:4 ratio.

COLOR & RENDER QUALITY: Natural luxury summer palette with the golden shirt as the only major clothing-color change, white trousers and sneakers, natural skin tones, sparkling blue sea, realistic dynamic range, authentic skin pores, hair, beard, fabric and water textures, premium RAW photography, subtle film grain, ultra-detailed 8K photorealism.

NEGATIVE PROMPT: Any change to the original pose, sitting position, yacht location, environment, camera angle, framing, lighting or composition; weak physique, skinny body, soft body, visible body fat, undefined muscles, small shoulders, exaggerated bodybuilder bulk, artificial muscle inflation, distorted anatomy, altered face, identity drift, changed hair, changed beard, plastic skin, CGI, 3D render, artificial lighting, excessive HDR, oversaturation, watermark, text, cigarette or extra accessories.

Prioritize the facial features and identity accurately while only adapting the pose, lighting, outfit, background, and iris color. Do not alter the core facial structure or any facial feature except the iris color. The natural eye color must remain EXACTLY as shown in the uploaded reference image.