portrait of a modern woman wearing a dark shirt, upper body 2d game avatar, default pose neutral expression, face-on head shot, close-up, eye-contact, donato giancola, filmic tonemapping, chiaroscuro lighting, shape language, alphonse mucha/gustav klimt style, alpha masked transparent flat grey background, 4k, volumetric lighting, french nouveau, trending on artstation, octane render, ultra detailed, hyperrealistic