body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #f8fafc;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.container {
  max-width: 600px;
}
.logo {
  width: 180px;
  margin-bottom: 30px;
}
h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: #38bdf8;
}
p {
  font-size: 1.2rem;
  opacity: 0.9;
}
.social-icons {
  margin-top: 30px;
}
.social-icons a img {
  width: 32px;
  margin: 0 8px;
  filter: invert(90%);
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.social-icons a img:hover {
  opacity: 1;
}