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

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  color: #fff;
  font-family: "Poppins", sans-serif;
  background: linear-gradient(-45deg, #000000, #111111, #222222, #000000);
  background-size: 400% 400%;
  animation: gradientMove 10s ease infinite;
  overflow: hidden;
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.container h1 {
  font-size: 3.5rem;
  letter-spacing: 2px;
  color: #ffffff;
  text-shadow: 0 0 10px #00c6ff, 0 0 20px #00c6ff, 0 0 40px #0072ff;
  opacity: 0;
  animation:
    fadeIn 2s ease forwards,
    pulse 3s ease-in-out 2s infinite alternate;
}

@keyframes pulse {
  0% {
    text-shadow: 0 0 10px #00c6ff, 0 0 20px #00c6ff, 0 0 40px #0072ff;
  }
  100% {
    text-shadow: 0 0 20px #00eaff, 0 0 40px #00eaff, 0 0 80px #009dff;
  }
}

.container p {
  margin-top: 1rem;
  font-size: 1.3rem;
  color: #ccc;
  opacity: 0;
  animation: fadeIn 2s ease 1s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}