I think I'll start using #css scope in production. The key (for now) is:

- Global styles provide a solid baseline
- Scoped styles enhance

Which forces the question: how simple can a baseline be? How much can we do with global patterns? How many styles can be optional? Different projects will draw different lines, but I like forcing the question.

Progressive enhancement is only difficult when we decide *everything is always essential* because design has become a static target.