Frau Verwandelt in eine Steinstatue

Using the reference photo, preserve the [cardboard-box point-of-view] composition, [warehouse] background, subject's pose, framing, clothing silhouette, and lighting, but transform the [woman] into a realistic [gray stone statue]. Convert her visible skin, hair, eyes, lips, hands, sweater, and jeans into monochrome carved stone with fine chiseled texture, subtle surface cracks, faint dust, and matte concrete-gray shading. Render statue-like blank carved pupils while maintaining her exact facial expression and posture. Keep the cardboard box and background in their original photographic color and realism, seamlessly integrating the stone figure into the real environment without shifting camera angle or framing.