* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #0b1220;
  color: #ffffff;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 640px;
  padding: 48px 32px;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: #ffffff;
  color: #0b1220;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(42px, 8vw, 72px);
  letter-spacing: -2px;
}

p {
  margin: 10px 0;
  font-size: 20px;
  line-height: 1.5;
}

.tagline {
  font-size: 24px;
  font-weight: 600;
}

.small {
  margin-top: 24px;
  font-size: 16px;
  opacity: 0.75;
}