Luxury Birthday Cake Full-Body Portrait

Using the uploaded photo, create a polished full-body luxury birthday portrait of the same person celebrating their [23rd] birthday in an elegant studio setting. KEEP - Preserve the person's exact face and body identity. Keep their facial bone structure, jawline, nose and lip shape, eye shape and colour, eyebrow shape, hairline and natural hair texture, facial hair if present, and all natural left-right facial asymmetry. Keep their natural skin tone and visible texture, including pores, freckles, moles, scars, and fine lines, using the same skin tone consistently across the face, neck, arms, and hands. Keep their height, build, weight, shoulder width, waist and hip proportions, arm and leg length, hand size, finger shape, and natural body proportions. Keep any glasses, piercings, tattoos, birthmarks, or apparent age that are actually visible in the uploaded photo. CHANGE - Dress the person in a [black satin evening gown] with long fitted sleeves, a sleek glossy surface, and an elegant open back. Add [gold strappy high-heeled sandals]. Place a [cream two-tier birthday cake] with small gold dots in both hands, with [gold number candles showing 23] and small flames. Replace the original background with [a large circular spotlight projection and a warm golden neon 23 sign]. Add [white and gold balloons] and [gold confetti] around the floor. Change the pose to [kneeling with the legs folded to one side, body slightly turned, upper body facing the camera with a confident celebratory smile]. SCENE - Set the portrait in a clean luxury studio during an evening-style birthday setup. Keep the circular light projection centered behind the person, with the glowing age sign inside it. Keep balloons and confetti visible near the floor while the distant background falls softly out of focus. LIGHT - Use a soft beauty key light from camera-left, matching the face and body to the studio scene. Add warm golden light from the neon sign and soft highlights from the circular projection. Place natural contact shadows beneath the knees, shoes, cake, balloons, and hands so nothing appears to float. CAMERA - Use an [85mm lens] at [f/2.8], [ISO 100], with the camera at [eye height]. Frame the complete body from head to shoes, including the cake, floor decorations, and circular backdrop. GRADE - Apply warm golden highlights, restrained cinematic contrast, natural skin colour, and fine photographic grain across the entire frame. Keep fabric reflections, skin texture, cake detail, and background grain consistent. OUTPUT - Create a [9:16] vertical image at [8K resolution] with the complete figure and birthday setup comfortably inside the frame. DO-NOT - Do not slim the face or body, add muscle, change height, whiten or tan skin, smooth skin into plastic, change eye colour, erase moles, scars or freckles, add jewellery, makeup or tattoos not present in the photo, or change the number or shape of fingers.