# Design systems docs
Source: https://texuli.com/guides/solutions/design-systems/
Guides
# Design systems docs
Use a closed design-system document to define, validate, compile and apply a brand across Texuli.
[Back to overview](/solutions/design-systems/)
## The document
A design system is a closed JSON document. The spec defines its shape and validation rules. The tokens package imports, generates, compiles and emits supported formats.
## Apply and govern
Apply compiled values with the Svelte provider or to a host element. Locked documents can declare an allow set for catalog components and their axes.
## Reference pages
- [Examples and conformance reference](/design-systems/)
- [Ledgerline kit](/design-systems/kit/)
- [Design System Studio](/theme-studio/)
Guides
Design systems docs
Use a closed design-system document to define, validate, compile and apply a brand across Texuli.
A design system is a closed JSON document. The spec defines its shape and validation rules. The tokens package imports, generates, compiles and emits supported formats.
Apply and govern
Apply compiled values with the Svelte provider or to a host element. Locked documents can declare an allow set for catalog components and their axes.