Craft a striking 8k portrait of a woman in a minimalistic setting, where the fusion of minimalism and abstract expressionism comes into play. Her features are sharp, with light bronze skin and a sleek, sculpted body. She stands motionless against a pure white background with only a single, vibrant red stroke of abstract paint behind her, symbolizing boldness and passion. Use a 24-70mm zoom lens for versatility in capturing both her full figure and close-up details. The lighting is stark and studio-controlled, casting no shadows. Apply a black-and-white conversion, except for the vibrant red background streak, which remains in color. Use frequency separation to enhance skin texture and apply subtle dodge and burn techniques for added depth. Add a vignette effect around the edges to draw focus to the subject.