:root {
  --leder: #3b2414;
  --creme: #fff7e6;
  --sand: #f3dfb8;
  --gold: #ffc933;
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0; background: var(--sand); color: var(--leder);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.6;
}
main { max-width: 42em; margin: 0 auto; padding: 32px 16px 64px; }
h1, h2 { font-family: "Rockwell", "Bookman Old Style", Georgia, serif; line-height: 1.15; }
h1 { font-size: 2.2rem; margin: 0 0 24px; }
h2 { font-size: 1.3rem; margin: 32px 0 8px; }
a { color: var(--leder); }
.zurueck {
  display: inline-block; margin-bottom: 24px; padding: 6px 16px; border-radius: 12px;
  border: 3px solid var(--leder); background: var(--gold); font-weight: 800; text-decoration: none;
}
.luecke { background: #ffe08a; padding: 0 4px; border-radius: 4px; }