html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  background-color: #000;
  color: #fff;
  overflow: hidden;
}

/* Hero section */
.hero {
  width: 100%;
  height: 100vh;
  background: #000;
  overflow: hidden;
  position: relative;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}