Yes. Sure, Mark. I mean, it is complicated. And as you noted, there's a lot of puts and takes. I think if I start with the year, simplistically, you're exactly right. We're hoping to keep margin overall flat, really with continued benefit in rent and occupancy. So we continue to get real benefit from the restructuring we've been doing. And then when it comes to merchandise margins, as you say, we're trying to take a prudent outlook for the year that while we saw great average unit retail improvements last year through much lower discounting, there is the possibility that the consumer could revert, and we would need to be more promotional. So we're proactively planning for that. Of course, we're going to do everything we can to hold on to the gains we got. But for the purposes of guidance, we are not assuming that we have to hold on to all of that. And instead, we are using the tools that we have at our disposal, like the inventory management optimization, combined with some of the inventory mix changes that we're making to try and buoy the AUR even if discount were to revert. And then in addition to that, we know that we have commodity increases primarily in the face of cotton prices escalating and yet really matching off against that is some benefit we have from airfreight. So it's complicated, but all of that to say that we do think we can still hold gross margins relatively flat. Now Q1, in particular, and potentially the first half, a little bit of a different story and as you say, tailed to half, where we did still have to use air freight coming into Q1 in order to navigate what was still fairly acute. We do plan to sell through that airfreight mostly in the first quarter. And then as Sonia said, we've used a lot of new levers to really get back to navigating the supply challenges, which we think will remain long, but with other tools that don't necessitate airfreight. So that should make for more normalized margins in Q2. And then a real benefit in the back half as we lap the significant air that we experienced. So hopefully, that's helpful, but I know it's a lot to digest, and we'll keep talking to you guys about it as we learn more.