Yes. Since templates are paid for in full upfront, ownership of your customized website transfers to you as soon as it's delivered and live. This covers your content, your design, your site — it doesn't cover the underlying theme, plugins, or third-party tools we used to build it, which stay the property of their original developers (standard for any WordPress, Tilda, or Framer site). If any of those need a paid license to keep working — a premium theme or booking plugin, for example — that's noted in your project agreement, and it's yours to maintain going forward.