"A clean and modern product thumbnail. In the bottom left corner, a greeting card is positioned facing upwards, showcasing its front design. On the right side of the image, a sleek mobile phone is pointing directly at the greeting card, displaying the card in augmented reality on its screen. The background is softly blurred, suggesting the phone is pointing at the surrounding environment. Ensure the phone and greeting card are sharply in focus, with ample space on the greeting card to easily replace its design. The overall composition should be visually appealing and professional." --s 50