Webflow to Wordpress: problem installing the designed theme

Hello everyone!
I have a problem. I have designed a theme with Webflow and I want to use Udesly to move it to Wordpress. I exported the code and obtained a zip file but when I upload it to Wordpress they tell me “failed because couldn’t find css style” even though when I check the zipped file, the css style is in it.
Please, can you help me with this. Thank you

Never mind, I’m so dumb, I forgot one step, that’s why