* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: #050505;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.content-wrapper {
  max-width: 500px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.neon-text {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.neon-text span {
  display: inline-block;
  color: #000000;
  text-shadow:
    0 0 4px #fff,
    0 0 11px #fff,
    0 0 19px #fff,
    0 0 40px #888,
    0 0 80px #444;
  animation: neonFlicker 2.5s infinite alternate ease-in-out;
}

.description {
  color: #a0a0a0;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  background-color: transparent;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid #ffffff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.btn:hover {
  background-color: #ffffff;
  color: #000000;
  box-shadow: 
    0 0 10px #fff,
    0 0 20px #fff,
    0 0 40px #ffffff;
}

.btn:active {
  transform: scale(0.98);
}

@keyframes neonFlicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow:
      0 0 4px #fff,
      0 0 11px #fff,
      0 0 19px #fff,
      0 0 40px #888;
    opacity: 1;
  }
  20%, 24%, 55% {        
    text-shadow: none;
    opacity: 0.15;
  }
}