/* ===== Basislayout ===== */

html, body {
  height: 100%;
  margin: 0;
}

body {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #222;
  background: #fff;
}

/* ===== Inhalt ===== */

main {
  max-width: 780px;
  margin: 40px auto;
  padding: 0 18px;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

h2 {
  margin-top: 1.25rem;
  font-size: 1.25rem;
}

.sub {
  opacity: 0.8;
  margin-bottom: 1.25rem;
}

section {
  margin: 1.25rem 0;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ===== Artikel-Footer ===== */

.article-footer {
  margin-top: 2.5rem;
  opacity: 0.75;
  font-size: 0.95rem;
}

/* ===== Impressum-Footer ===== */

.site-footer {
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: #888;
}

.site-footer a {
  color: #888;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer a:hover,
.site-footer a:focus {
  color: #444;
  text-decoration: underline;
}