Create one standalone vertical high-fashion beauty portrait, framed from upper chest upward.Subject:A young adult brunette woman with sleek dark brown hair parted precisely in the center and pulled tightly behind the head. Strong natural cheekbones, defined jawline, straight nose, deep brown-green eyes and naturally full lips. Calm direct gaze, neutral expression, lips slightly parted.Beauty:Natural warm complexion with visible pores, subtle freckles across the nose and cheeks, realistic skin microtexture, natural T-zone highlights, restrained sculpting makeup, deep burgundy satin lipstick.Wardrobe:Crisp white oversized cotton shirt with a structured collar. A narrow champagne-gold silk scarf is tied closely around the neck, with the knot positioned precisely at the front.Accessories:Long delicate gold statement earrings with multiple small sculptural elements.Composition:Tight portrait with shoulders visible. Head slightly lowered while eyes look directly into camera. Strong vertical center line created by the shirt opening and scarf.Camera:100mm lens, approximately 3 meters away, eye-level camera, compressed fashion portrait perspective, sharp focus on eyes and lips.Lighting:Large beauty dish positioned slightly above and directly in front of the subject, producing a controlled butterfly shadow beneath the nose and subtle sculptural highlights on cheekbones. Very soft white reflector below the chin for controlled fill.Background:Clean warm light-gray seamless studio background.Rendering:Realistic human skin, visible pores, fine facial hairs, natural lip lines, realistic eyes with subtle capillaries and iris gradients, detailed hair strands, realistic silk reflections and cotton texture, high-end editorial retouching with texture preserved.No plastic skin, no excessive contouring, no artificial blur, no CGI, no text.