Atlantic comes with dozens of hand-picked fonts for your store. Fonts can be set for your store's Body text, Headings (Font and Secondary font), and Accent text.
Access the typography settings
Go to Customize > Theme settings > Typography
Selecting a font
To assign a font to a text category, select Change below the current font. In this selector, scroll or search through the available fonts. Select the desired font, then choose a font style (e.g. Regular, Italic, Bold).
Adding custom fonts