define.app website design: fonts, colors and UI patterns

1 featured capture, observed fonts including Instrument Sans, Google Sans Flex 130900 from define.app, with sourced design evidence from Fudge.

How is define.app designed? Show me the visual system I can use as a reference.

Based on 1 captured page from define.app, this profile summarizes observed visual evidence rather than claiming access to the site's private design system. Evidence last updated 2026-03-20.

Captured pages

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Typography captured from define.app

Instrument Sans
Google Sans Flex 130900

How Fudge assembled this page

Fudge automatically assembled this guide from saved screenshots and extracted typography and color observations. It does not claim access to private source files or design tokens.