* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #111827, #1f2937);
  color: white;
  min-height: 100vh;
}

.container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.card {
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  padding: 48px;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

h1 {
  font-size: 3rem;
  margin-bottom: 16px;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #d1d5db;
}