Flying FI KEF-SEA transferring (same ticket) to AS SEA-SFO:

1. Is 1h25m international to domestic transfer at SEA normally doable? (I have Global Entry.)

2. Do FI & AS operate in same terminal? Or will there be a long walk between terminals?

3. After baggage retrieval and customs, is there a transfer desk to drop off my bag quickly? (A couple of years ago at PDX, there was no transfer desk, and so I had to take my bag upstairs and recheck it at the AS check-in counter, plus obtain new boarding pass.)