FIFA · Global Layer

Club World Cup

In US-sports termsThe actual world championship of clubs — the best team from every continent, once every four years. There is nothing above this.
What it is
The layer above UEFA. Two things live here: the expanded 32-team FIFA Club World Cup every four years (first edition: USA 2025, Chelsea won it), and the annual FIFA Intercontinental Cup, where the Champions League winner faces the other continents' champions.
How you get in
For European clubs: win (or rank highly in) the Champions League. Continental performance over a four-year window fills the CWC's European slots.
What it feeds
World champion status. The endgame — nothing above this.
Every other confederation (Concacaf included — hey, look at that word again) feeds its own champion into this same layer via its own version of the Champions League.