*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, sans-serif;
}

body{
  height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  background:linear-gradient(135deg,#1e3a8a,#020617,#0f172a);
  color:white;
}

.container{
  text-align:center;
}

h1{
  font-size:64px;
  letter-spacing:2px;
  text-transform:uppercase;
  animation: glow 2s infinite;
}

/* Yanıb-sönən parıltı effekti */
@keyframes glow{
  0%{ text-shadow:0 0 5px white; }
  50%{ text-shadow:0 0 25px white; }
  100%{ text-shadow:0 0 5px white; }
}