body {
  padding: 2rem;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: linear-gradient(160deg, #edebe6 0%, #d8d4cc 100%);
  color: #1c1b19;
}

h1 {
  font-size: 1.5rem;
  margin-top: 0;
}

p {
  color: #3f3c38;
  font-size: 1rem;
  line-height: 1.45;
}

code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.9em;
}

.card {
  max-width: 620px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}