Top margin on the 1st page in Print mode larger

For whatever reason the top margin of the print version of the 1st page is larger and I've not been able to work around nor work out what is causing it. 

Generating the PDF from `Macdown` > `Print` > `Open in Preview` or `

<img width="1576" alt="Image" src="https://github.com/user-attachments/assets/e0013c57-f7c5-4ab6-b21e-a4169702b993" />

`