Webinar registration page

I cannot find any code for a webinar registration page. I want my own landing page on my site so that I can customize it to fit the best-converting landing page recommendations. Ideally, I want a registration form with a dropdown menu so that my people do not have to navigate to multiple landing pages, they can pick the time/date that works best for them.

Unfortunately, so far, all I can figure out is how to customize a few things on zoom's own registration page. Zoom's native registration page looks nothing like top converting webinar landing pages. Please point me to where I can export code so that people can sign up for my webinar on my own landing page.