Source: http://37signals.com.License: All Rights Reserved.

noticeably heavier than the roman. I wonder if others have the same experience.) Proxima Nova is the foundation typeface for 37signals' main site and their flagship product Basecamp. It's used in the header and footer navigation.

Source: http://37signals.com.License: All Rights Reserved.

Source: http://37signals.com.License: All Rights Reserved.

Source: http://37signals.com.License: All Rights Reserved.

Source: http://37signals.com.License: All Rights Reserved.