No. Spectare runs inside your existing WordPress site as a plugin, and it only changes the sections you choose to mark. Your pages, your theme, your navigation and your branding stay exactly as they are.
There is no separate platform for your team to learn and no development work once the plugin is installed. You mark the content zones that should adapt, write the content for them in plain prose, and leave the rest of the site alone. A visitor still moves through the same pages in the same order; the only difference is that the marked sections open with what suits them.
If you ever switch Spectare off, the marked zones fall back to their default content and the site carries on as before.
This is one atom from the Spectare content library. Spectare assembles the right atoms for each visitor in real time, based on who they are and how they arrived.