A highly detailed digital portrait of a young woman with striking long vibrant reddish-auburn hair styled in a high sleek ponytail that cascades down her back with soft waves and golden highlights catching the light, fair smooth skin with subtle natural glow, bright blue eyes, defined eyebrows, and a neutral expression as she looks over her shoulder directly at the viewer. She is standing in a graceful three-quarter rear pose with her body angled to showcase her athletic and toned physique, wearing a form-fitting short-sleeved red top that accentuates her upper body and paired with light beige high-waisted full-length leggings. The scene is set against a dramatic dark studio background with moody low-key lighting, a strong side light source creating beautiful rim lighting and highlights on her hair, shoulders, and silhouette for a cinematic and elegant effect, professional photography style with sharp focus, realistic textures, and high resolution.