/* Smooth Hintergrund mit animiertem Farbverlauf */
body {
  margin: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(-45deg, #0582D2, #03B6F0, #184473);
  background-size: 400% 400%;
  animation: gradientBG 20s ease infinite;
  font-family: 'Poppins', Arial, sans-serif;
  color: #fff;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0,0,0,0.2), rgba(0,0,0,0.6));
  z-index: 1;
}

.content {
  position: relative;
  z-index: 2;
  text-align: center;
  animation: fadeIn 2s ease-out forwards;
}

.title {
  font-size: 3rem;
  margin: 0;
  animation: float 6s ease-in-out infinite, glow 4s ease-in-out infinite alternate;
}

.subtitle {
  font-size: 1.5rem;
  margin-top: 1rem;
  opacity: 0.85;
  animation: pulse 4s ease-in-out infinite;
}

/* Keyframes */
@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes glow {
  from { text-shadow: 0 0 10px rgba(255,255,255,0.5); }
  to { text-shadow: 0 0 20px rgba(255,255,255,0.9); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.03); opacity: 1; }
}