Nit: leading text hard-wraps

[wti]

Describe the bug

Nit: main page text is hard-wrapped between 'of' and Swift's.

It's the combination of approachability, speed, safety, and all of
Swift’s strengths that make it so unique.

To Reproduce

Steps to reproduce the behavior:

1. Go to https://www.swift.org
2. Scroll down to '.. combination of approachability..'
3. See error

Expected behavior

Text should not wrap on wide screens.

Actual behavior

Text wraps always.

Environment details

Desktop:

• OS: macOS
• Browser: safari 18.5 (20621.2.5.11.8)