body {
  font-family: system-ui, sans-serif;
  background: #0b1020;
  color: #e6e8ee;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
.container {
  background: rgba(255,255,255,0.06);
  padding: 2rem 3rem;
  border-radius: 16px;
  text-align: center;
}
h1 { font-size: 2.5rem; margin-bottom: .5rem; }
p { color: #a7afc7; }