Curious about the design behind sketch.com? SiteFontCheck scanned their live CSS architecture and identified 2 unique font families. The website relies heavily on <intervariable, inter, system-ui, -apple-system, blinkmacsystemfont, helvetica neue, helvetica, arial, sans-serif> for its main text elements, paired with <reckless, serif> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.