Hello,
We have investigated the reported issue with the sticky header on your Home page and we have not been able to replicate the gap that you have mentioned. As per our analysis, the sticky header appears to be functioning properly on your Home page. For your reference, please find the screenshot here: https://prnt.sc/17KNDg1r3WNM
In case you still experiencing the gap, please let us know the browser and device you are using so we can investigate further.
Please let us know if you have any further questions or concerns.
Best Regards,
8Themes Team