// App root + scroll reveal observer

function useReveal() {
  React.useEffect(() => {
    const els = document.querySelectorAll(".reveal");
    const io = new IntersectionObserver((entries) => {
      entries.forEach(e => {
        if (e.isIntersecting) {
          e.target.classList.add("in");
          io.unobserve(e.target);
        }
      });
    }, { threshold: 0.12, rootMargin: "0px 0px -8% 0px" });
    els.forEach(el => io.observe(el));
    return () => io.disconnect();
  });
}

function App() {
  useReveal();
  return (
    <>
      <Topbar />
      <main>
        <Hero />
        <Bio />
        <Build />
        <div id="work"></div>
        <Projects />
        <Stack />
        <Contact />
      </main>
    </>
  );
}

const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(<App />);