Create a visually engaging image of a modern smartphone being used in a stylish urban coffee shop. The scene should include a sleek, minimalist table with a cup of coffee, soft natural light coming from a large window, and subtle reflections on the phone's screen. The background should show a hint of the cityscape through the window, with a blurred effect to keep the focus on the smartphone. The overall atmosphere should be warm, inviting, and convey a sense of sophistication and productivity