fix: Fixed site mobile width

site/components/Nav.tsx

@@ -48,10 +48,6 @@ export function Nav() {
           >
             {open ? "Close" : "Menu"}
           </button>
-
-          <Link className="btn btn--solid btn--sm nav__cta" href="/start">
-            Get started
-          </Link>
         </div>
       </header>