html, body {
  margin: 0;
  padding: 0;
  background-color: #101418;
  color: #00ff66;
  font-family: 'Fira Code', monospace;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.cta-line::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: #00ff66;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

#background-bits {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
  pointer-events: none;
}

.background-bit {
  position: absolute;
  font-size: 1.2rem;
  color: #00ff66;
  opacity: 0;
  pointer-events: none;
  animation: fadeBit 10s ease-in-out infinite;
  text-shadow: 0 0 3px #00ff66;
}

@keyframes fadeBit {
  0%, 100% { opacity: 0; transform: scale(1); }
  20%, 80% { opacity: 0.08; transform: scale(1.05); }
  50% { opacity: 0.12; }
}

.center-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  text-align: center;
}

.logo {
  width: 500px;
  height: 500px;
  max-width: 100%;
  max-height: 100%;
  margin-top: -50px;
}

.cta-line {
  font-size: 1.7rem;
  margin-top: 20px;
  white-space: nowrap;
  display: flex;
  gap: 0.1em;
  align-items: center;
  justify-content: center;
  text-shadow: 0 0 4px #00ff66;
  color: #00ff66;
  text-decoration: none;
  position: relative;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent; /* Remove blue flash on mobile */
  touch-action: manipulation;
  animation: pulse 10s infinite;
  border-bottom: 1px dashed #00ff6678;
}

.cta-line:active {
  opacity: 0.7;
}

.cta-line:hover::after {
  transform: scaleX(1);
}

.digit {
  display: inline-block;
  transition: transform 0.3s ease-in;
  transform-style: preserve-3d;
  perspective: 600px;
}

.spin {
  transform: rotateY(180deg);
}

.cursor {
  display: inline-block;
  width: 0.6em;
  height: 1.2em;
  background-color: #00ff66;
  margin-left: 0.1em;
  animation: blink 1s steps(1) infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}