Creative Commons Attribution 4.0 International Public License

A human‑readable summary is available at <https://creativecommons.org/licenses/by/4.0>.
The full legal text is provided at <https://creativecommons.org/licenses/by/4.0/legalcode>.

You are free to:

* **Share** - copy and redistribute the material in any medium or format  
* **Adapt** - remix, transform, and build upon the material for any purpose, even commercially.

Under the following terms:

* **Attribution** - You must give appropriate credit, provide a link to the license, and indicate if changes were made.