:root {
  background: #fffbcf;
  color: #000;
  font-family: Arial, sans-serif;
}

* { box-sizing: border-box; }

html { background: #fffbcf; }

body {
  min-width: 0;
  margin: 0;
  background: #fffbcf;
}

#scroll-stage { height: 800vh; }

#sticky-scene {
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

#menu {
  display: block;
  width: 100%;
  height: 100%;
  background: #fffbcf;
}

@media (prefers-reduced-motion: reduce) {
  #scroll-stage { height: 100vh; }
}