Sfns: Font

: The SFNS font is only available on macOS/iOS. On other operating systems, the sfns package will automatically fall back to another sans-serif font (e.g., Helvetica or TeX Gyre Heros).

At its core, SFNS is the system-level implementation of the typeface. Apple introduced this font to replace Helvetica Neue, aiming to solve the "fuzzy" rendering issues on smaller screens like the Apple Watch. sfns font

SFNS automatically switches between "Text" and "Display" versions. When text is small, it increases spacing (tracking) and makes punctuation larger for clarity. At larger sizes, it tightens up for a cleaner look. : The SFNS font is only available on macOS/iOS