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