Same real cards (your tokens, fonts, data) rendered four ways. The only thing changing is the date treatment + card framing. Toggle dark mode top-right; resize the window to see mobile.
Floating navy month + 44px serif day, no container — the “unfinished” look you flagged.
Date sits in a soft rounded tile (surface-2 + hairline border), centered. Tidy and grounded — lowest risk.
A mini calendar page: navy band with the month, big serif day on white below. Editorial “save-the-date.”
No box — the day numeral goes big (60px) as the anchor, a hairline divider, more air. Premium/magazine.