Design a 3D model for a pizza restaurant sign. The sign should feature a tall, sturdy pole with a large, gooey pizza at the top. The pizza should look as if it's melting, with cheese dripping off the sides. The pole should be sleek and modern, possibly with some small details or grooves to make it stand out. The pizza should be detailed, with realistic textures on the crust, cheese, and toppings. The sign should have a fun, welcoming feel to it, perfect for a pizza place!