body {
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #1f2937;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.container {
  text-align: center;
  background: white;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

h1 {
  color: #2563eb;
  margin-bottom: 12px;
}

p {
  font-size: 18px;
}