+A mockup is a static, high-fidelity visual representation of a product or system. It illustrates the final [Design](/wiki/design) and appearance, focusing on layout, color, and typography without interactive functionality. This critical step aids in gathering feedback before full [Development](/wiki/development) begins.
+## See also
+- [Wireframe](/wiki/wireframe)
+- [Prototype](/wiki/prototype)
+- [User Interface](/wiki/user-interface)
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