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

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(0, 255, 180, 0.18), transparent 35%),
    radial-gradient(circle at bottom right, rgba(120, 80, 255, 0.2), transparent 35%),
    #070707;
  color: white;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 14px;
  text-align: center;
  padding: 24px;
  position: relative;
}

.domain {
  font-size: clamp(0.8rem, 2vw, 1rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  opacity: 0.65;
}

h1 {
  font-size: clamp(3.5rem, 12vw, 9rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
  font-weight: 900;
  background: linear-gradient(90deg, #ffffff, #9fffe0, #b7a4ff, #ffffff);
  background-size: 300%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s ease-in-out infinite;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.15);
}

footer {
  position: relative;
  text-align: center;
  padding: 22px;
  font-size: 0.9rem;
  opacity: 0.55;
}

@keyframes shine {
  0% {
    background-position: 0%;
  }

  50% {
    background-position: 100%;
  }

  100% {
    background-position: 0%;
  }
}

@media (max-width: 600px) {
  .domain {
    letter-spacing: 0.22em;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 5rem);
  }

  footer {
    padding: 18px;
    font-size: 0.8rem;
  }
}