Function
The card opens /courses from anywhere on it: its heading carries the link
and stretches it over the card, and the See all courses call to action is
drawn inside that area rather than being a second link. The teaser sits above
the stretched link and opens the teased course's own page
(/courses/<slug>/about), which shows the course to a learner who has not
joined it. It shows the course's first video, its Level N or Reference label
and its video count, so exploring starts from a real course rather than an
empty link. It closes the grid of Your courses on My learning.
The way from My learning to Available courses: the size of the catalog, how much of it the learner has not joined, and one course they could try next.