* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(135deg, #0a3d62 0%, #00b894 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
main { width: 100%; max-width: 540px; }
.card {
  background: white;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.logo {
  width: 64px; height: 64px;
  background: #0a3d62;
  color: white;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
h1 {
  font-size: 28px;
  color: #0a3d62;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.tagline {
  color: #00b894;
  font-weight: 600;
  margin-bottom: 24px;
}
.meta {
  background: #f7f8fa;
  border-left: 4px solid #00b894;
  padding: 16px;
  border-radius: 6px;
  margin-bottom: 24px;
  font-size: 14px;
  color: #4a5568;
}
.meta p { margin: 4px 0; }
.checks p {
  padding: 8px 0;
  color: #00a32a;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid #f0f0f1;
}
.checks p:last-child { border-bottom: none; }