Cinematic Boxing Gym Portrait

Prompt: Hyper-realistic IMAX-level Netflix-style cinematic portrait, 9:16 vertical. Use the uploaded image as the primary visual reference and preserve the exact facial identity, proportions, and defining features. Create a beautiful, athletic adult woman training in a professional boxing gym, wearing a fitted black sports bra, black high-waisted compression shorts, padded black boxing gloves, and a black protective shoulder pad on her right shoulder and upper arm. Her dark brown hair is styled in a high, voluminous ponytail, with loose strands and flyaways dramatically swept backward by her movement. Her body is angled toward a heavy punching bag positioned on the left side of the frame, with her torso rotated into a powerful punch. Her left arm extends horizontally toward the bag, glove making contact, while her right arm remains bent close to her torso in a defensive guard position. Her knees are bent in an athletic staggered stance, with her front knee driving forward and her rear leg grounded for balance. Her head turns toward the punching bag, eyes sharply focused on the target, lips slightly parted, and expression intense and determined. Fair luminous porcelain skin with a bright ivory to light beige tone and a neutral-cool undertone, with natural realistic skin texture and soft highlights, preserving authentic athletic definition and a subtle perspiration sheen. The scene is set inside a dimly lit industrial boxing gym, with a large black leather heavy bag dominating the left foreground, shadowy gym equipment in the background, and a textured dark rubber floor catching subtle reflections. Apply dramatic cinematic sports-film colour grading with deep charcoal blacks, muted steel-blue shadows, and rich warm amber highlights. Use a low-key lighting setup with a warm tungsten backlight tracing her ponytail, shoulders, arms, and athletic contours, balanced by subtle cool fill light across the shadowed side of her body. Create a refined filmic contrast curve with deep but detailed blacks, luminous skin highlights, rich midtones, and controlled specular reflections on the gloves and perspiring skin. Preserve natural skin colour beneath the warm rim light, maintain clean black fabric detail, and introduce subtle amber reflections across the gym floor. Add restrained atmospheric haze, fine floating dust particles near the backlight, and gentle background falloff for depth. Keep saturation controlled, highlights smooth, and shadows dimensional, with a premium cinematic fitness-campaign finish. Capture the action from a low, slightly front-facing three-quarter angle, with the camera positioned around hip-to-waist height and aimed slightly upward. Keep the punching bag large in the left foreground and the woman dominant in the center-right, emphasizing the extended punching arm, twisted torso, bent-knee stance, and flowing ponytail. Realistic DSLR photography, 85mm cinematic portrait aesthetic, crisp subject detail, natural anatomy, realistic motion tension, and shallow depth of field. Negative prompt: changed identity, distorted face, deformed hands, bad anatomy, incorrect punch posture, extra limbs, plastic skin, excessive HDR, text, watermark.