Styling React Web Apps

I'm looking into different approaches to styling React Web Apps. In our company, we are currently using styled-components for a large project.

So far, my search shows that React (unlike Angular) does not impose its own styling architecture. To get the conversation going I list what I've found so far:

• BEM methodology
• Using styled-components
• Using CSS Modules

I'm most interested in large-scale solutions. The approach should be:

• Scalable
• Performant
• Reasonably easy to maintain
• Modular

Any Suggestion is appreciated.