body {
  margin: 0;
  padding: 0;
  background: black;
  overflow: hidden;
}

.matrix-container {
  position: relative;
  width: 100%;
  height: 100vh;
}

#matrixCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

.hidden-link {
  position: absolute;
  color: #0F0;
  font-size: 16px;
  font-family: monospace;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.hidden-link:hover {
  opacity: 1;
}

#link1 {
  top: 30%;
  left: 40%;
}

#link2 {
  top: 50%;
  left: 60%;
}

.flashlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 0, 0, 0) 100px, rgba(0, 0, 0, 0.9) 150px);
  pointer-events: none;
  mix-blend-mode: multiply;
}