Femme à genoux dans un tissu fluide sur un sol de studio blanc

An ethereal fine-art portrait: a woman kneels on a white studio floor, back arched, head tilted back with eyes closed, long wavy hair flowing around her. She wears a flowing earthy-tone fabric draped around her hips. Soft, diffused high-key lighting with gentle shadows to sculpt the form; clean white background to emphasize the subject and surreal elements. Style: surreal, dreamlike, fine-art photography; aspect ratio 4:5; shallow depth of field with sharp detail on the subject and subtle bokeh in the background.