:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  color: #111111;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 16px;
}
img.logo { width: min(520px, 100%); height: auto; }
h1 {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 32px 0 8px;
  max-width: 38rem;
}
p.lead { font-size: 1.05rem; margin: 0; max-width: 38rem; color: #333333; }
footer {
  text-align: center;
  padding: 24px 16px 32px;
  font-size: 0.9rem;
  color: #444444;
  border-top: 1px solid #e5e5e5;
}
footer a { color: #111111; }