The option to input card info isn't showing up in the checkout. It does however show for games I already own and when I am logged out of my account. I've tried different browsers with the same result.

Just came here to post the same issue

Yeah, i get sent to a page saying it's powered by stripe, a secure connection, and what i am buying. I see no way to advance or confirm.

For some reason the fields to input the card information only show up once you've logged out of your account. Thats what happened for me anyway, i was trying to purchase a dlc for a game I've been following for years, and like you all, nothing popped up. When i logged out of my account and tried again, it had me sign in again and then allowed the fields to pop up. Weird though, it's never happened before.... hope that helps you guys

Same issue for me

It's working for me now.