What is a mockup in design, and why is it important?

 A mockup in design is a static, high-fidelity representation of a product or website, often created to visualize the layout, branding, and overall design before development or production. Mockups are important because they allow designers, clients, and stakeholders to see a near-final version of the design, providing an opportunity for feedback and adjustments. They help ensure that the design meets expectations and provides clarity about the look and feel of the final product, minimizing misunderstandings during the development process.