body {
  margin: 0;
  padding: 0;
  background: #000; /* Black background */
  color: #4da6d9;   /* All text/0-1 color */
  font-family: 'Courier New', monospace;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
}

.container {
  position: relative;
  text-align: center;
}

.letter {
  font-size: 3rem;
  line-height: 1.2;
  margin: 20px 0;
  white-space: pre;
  position: relative;
  opacity: 0;
  z-index: 2;
}

.letter.active {
  opacity: 1;
}

.letter-row {
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.1s ease;
  font-size: 8px; /* Set font size of 0/1 */
  letter-spacing: 2px;
}

.letter-row.animate {
  opacity: 1;
  transform: translateY(0);
}

.matrix-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 1;
  opacity: 0;
}

.matrix-overlay.active {
  opacity: 1;
}

.matrix-char {
  position: absolute;
  color: #4da6d9;
  font-size: 0.5rem;
  animation: fall linear infinite;
  pointer-events: none;
}

@keyframes fall {
  from {
    transform: translateY(-100vh);
    opacity: 1;
  }
  to {
    transform: translateY(100vh);
    opacity: 0;
  }
}

.letter-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  clip-path: text;
  -webkit-clip-path: text;
  background: transparent;
  z-index: 3;
  pointer-events: none;
}