:root { color-scheme: light; }
html, body { height: 100%; margin: 0; }
body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
  background: linear-gradient(160deg, #f4ede4 0%, #e6ece3 100%);
  color: #4a4036;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
}
main {
  max-width: 34rem;
  padding: 2.5rem 2rem;
  background: #fbf8f3;
  border-radius: 1.25rem;
  box-shadow: 0 0.5rem 2rem rgba(120, 100, 80, 0.12);
  text-align: center;
}
h1 {
  margin: 0 0 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #6f8a73;
}
p { margin: 0; font-size: 1.1rem; }