Minimalistic iPhone Silhouette Held by a Mother's Hand

a mom's hand holding an iphone with the screen facing upwards, against a white background. the phone's display is blank and black, emphasizing its silhouette. there should be no text or images on it, just pure black color, with visible outlines of fingers around the edges. this setup creates a minimalistic yet striking visual effect that emphasizes both the smartphone as a product in itself and conveys simplicity and elegance, in the style of ultra-realism, in the style of cinematic photography.