Intermediary preview : I've been working on a Bootstrap 5 variant of the old iTheme, trying to stay as close to the original, but also taking into account what the web is expecting nowadays. I'm doing the design first in HTML, in order to convert it later into theme pages.

This is the current state of the design itself, I'm quite pleased with where I've gotten until now. Remarks and suggestions are always appreciated.

Source code is available on Github : https://github.com/fiammybe/impresscms-bs5-theme