Athletic Woman Performs Barbell Squat in Dark Cinematic Gym

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 adult woman performing a barbell squat inside a dark, modern gym, wearing an oversized black short-sleeve T-shirt, fitted black athletic shorts, white ribbed crew socks with small black Nike logos, and white Nike training sneakers. A heavy barbell rests horizontally across her upper back and shoulders, with large black weight plates secured on both sides. She grips the bar firmly with both hands just outside shoulder width, elbows angled slightly backward. Her body is lowered into a controlled squat, hips pushed back, knees bent, and feet planted firmly about shoulder-width apart. Her torso remains upright, and her head is turned slightly to her right, eyes focused forward with a calm, concentrated expression. Her dark brown hair is styled in a messy high ponytail, with voluminous, loosely gathered strands and delicate wavy tendrils framing her face and neck. 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, carefully balanced with the gym's dramatic lighting for a lifelike complexion. The background features a shadowy professional weight-training area with blurred gym equipment, metal rack structures, and subtle cool-toned details. A bright, diffused overhead-back light illuminates the edges of her ponytail, face, shoulders, and arms, creating a striking separation from the dark surroundings. **Apply a premium cinematic fitness-editorial colour grade with deep charcoal blacks, cool steel-blue and muted teal shadows, and naturally warm golden-neutral highlights across the skin. Create a dramatic yet realistic chiaroscuro effect, keeping the gym background dark and atmospheric while preserving visible detail in the black clothing and weight plates. Use a controlled filmic S-curve with rich, dimensional shadows, balanced midtones, and soft, carefully rolled-off highlights around the backlight to prevent harsh clipping. Add a subtle cool ambient fill to the shadowed side of her body, balanced by a gentle warm rim light tracing the loose hair strands, cheek, shoulders, and arms. Maintain natural skin colour and realistic texture without excessive smoothing, orange casts, or washed-out highlights. Preserve the deep matte-black tones of her outfit while revealing subtle fabric folds and contours. Keep the white socks and sneakers clean and naturally luminous, with restrained highlights that retain texture. Apply selective contrast, restrained saturation, subtle atmospheric depth, and a refined film-grain finish for a powerful, immersive gym aesthetic. The final colour grading should feel bold, focused, and cinematic, with authentic lighting, rich tonal depth, and a polished high-end sports campaign finish rather than an artificial HDR effect.** Capture the full-body composition from a slightly low, three-quarter side angle, ensuring the entire squat stance, barbell, weight plates, and both sneakers remain visible. Emphasize realistic muscular anatomy, natural squat mechanics, accurate barbell positioning, detailed gym textures, crisp subject focus, and cinematic depth of field.
Negative prompt: changed identity, distorted face, deformed hands or fingers, bad anatomy, incorrect squat posture, warped barbell, unnatural pose, plastic skin, excessive HDR, text or watermark.