[Site] StepTrack labels overlap and overflow at 200% zoom on a 390px phone

[vedanshujain]

.label { white-space: nowrap } in StepTrack.astro; at 195 CSS px the four labels overlap and push 17px past the viewport on /checkout, /checkout/pay, /orders.

Not a §11 or WCAG 1.4.10 failure (320px is clean) but a real 200%-zoom phone case.