Capture a photorealistic UHD portrait of contrast, highlighting the profile silhouette of a woman against a radiant hot pink background. Utilize a camera setup with a large aperture to sharply focus on the silhouette's edge, ensuring a captivating depth with blurred surroundings. Maintain a low ISO to preserve the intense richness and vibrancy of the color, and introduce slight creative flair by subtly accentuating the silhouette's features. Let the edges softly transition into the vivid backdrop, emphasizing the elegance of the form while preserving the essence of a raw, unfiltered style, ensuring the image remains clear and undistorted with --ar 9:16 and subtle hints of chaos 1.7.