Adjust stats block on mobile

Shift stats block content left to align with new mobile layout, and consider a different way to handle on the phone. Jos to weigh-in on design options.

No file, test, or entry point is named. First locate the stats block and its mobile layout, then review the attached screenshot and resolve the proposed phone treatment with Jos; done means the stats content aligns with the new mobile layout and the agreed phone design is implemented.

Written by the indexing model from the issue text.