Din Condensed Black is used for headings and some form elements, while Din is used for body copy.

<h1> is reserved for the main title of a page. Do not use it for the logo.

Header Type	Use Case
Heading 1	Mastheads
Heading 2	Section titles
Heading 3	Well titles
Heading 4	Card titles
Heading 5	List headings
Heading 6	Labels