:root {
  --bg: #fbfaf7;
  --fg: #1c1b18;
  --muted: #6b6860;
  --line: #e4e1d8;
  --card: #ffffff;
  --accent: #b3261e;
  --accent-ink: #ffffff;
  --link: #1a4d8f;
  --maxw: 1100px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15161a;
    --fg: #ececea;
    --muted: #a3a29c;
    --line: #2c2e34;
    --card: #1d1f25;
    --accent: #e0574e;
    --link: #8ab4f8;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 Georgia, "Times New Roman", serif;
}
a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; }
.skip:focus { left: 8px; z-index: 10; }

/* Header */
.site-header { border-bottom: 3px double var(--line); background: var(--bg); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 18px; padding-bottom: 12px; }
.brand { display: inline-flex; align-items: baseline; gap: 4px; text-decoration: none; color: var(--fg); font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.brand-mark { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 26px; line-height: 1; padding: 6px 9px; border-radius: 6px; }
.brand-name { font-size: 26px; letter-spacing: -0.5px; }
.brand-name strong { font-weight: 800; }
.search { display: flex; gap: 0; }
.search input { font: inherit; font-family: system-ui, sans-serif; font-size: 15px; padding: 7px 10px; border: 1px solid var(--line); border-right: 0; border-radius: 6px 0 0 6px; background: var(--card); color: var(--fg); min-width: 180px; }
.search button { font: inherit; font-size: 16px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 0 6px 6px 0; background: var(--card); color: var(--fg); cursor: pointer; }
.search-page { margin: 0 0 24px; }
.search-page input { flex: 1; font-size: 17px; }
.topnav { display: flex; gap: 4px; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 15px; }
.topnav a { color: var(--fg); text-decoration: none; padding: 6px 10px; border-radius: 6px; }
.topnav a:hover { background: var(--line); }
.topnav a.active { color: var(--accent); font-weight: 700; }

/* Layout */
main { padding: 28px 20px 48px; }
.section-title { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 14px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 6px; margin: 32px 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.page-head h1 { margin: 0 0 6px; font-size: 38px; line-height: 1.15; }
.page-head p { margin: 0 0 18px; }

/* Cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.card h2, .card h3 { margin: 0; line-height: 1.25; }
.card h3 { font-size: 21px; }
.card h2 { font-size: 34px; }
.card h2 a, .card h3 a { color: var(--fg); text-decoration: none; }
.card h2 a:hover, .card h3 a:hover { text-decoration: underline; }
.card .summary { margin: 0; color: var(--fg); }
.card-big { padding: 28px 32px; }
.card-big .summary { font-size: 19px; }
.cat { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); text-decoration: none; }
.meta { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 13px; color: var(--muted); margin: 4px 0 0; }

/* Rubriken-Übersicht */
.rubriken { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; margin-top: 40px; padding-top: 24px; border-top: 3px double var(--line); }
.rubrik h2 { font-size: 20px; margin: 0 0 2px; }
.rubrik h2 a { color: var(--fg); text-decoration: none; }
.rubrik p { margin: 0 0 8px; font-size: 14px; }
ul.plain { list-style: none; margin: 0; padding: 0; }
ul.plain li { padding: 6px 0; border-top: 1px solid var(--line); }
ul.plain li time { display: block; font-family: system-ui, sans-serif; font-size: 12px; color: var(--muted); }

/* Artikel */
.post { max-width: 720px; margin: 0 auto; }
.post header h1 { font-size: 40px; line-height: 1.12; margin: 6px 0 12px; letter-spacing: -0.3px; }
.post header .summary { font-size: 20px; color: var(--muted); margin: 0 0 8px; }
.post .body { margin-top: 28px; font-size: 18px; }
.post .body p { margin: 0 0 1.2em; }
.post .body h2 { font-size: 26px; margin: 1.6em 0 0.5em; }
.post .body h3 { font-size: 21px; margin: 1.4em 0 0.4em; }
.post .body blockquote { margin: 1.2em 0; padding: 4px 18px; border-left: 4px solid var(--accent); color: var(--muted); }
.post .body pre { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; overflow-x: auto; font-size: 14px; }
.post .body code { font-family: ui-monospace, Consolas, Menlo, monospace; font-size: 0.92em; }
.post .body table { border-collapse: collapse; width: 100%; font-size: 16px; }
.post .body th, .post .body td { border: 1px solid var(--line); padding: 6px 10px; text-align: left; }
.tags { margin-top: 24px; font-family: system-ui, sans-serif; font-size: 13px; color: var(--muted); }
.tags span { margin-right: 10px; }
.related { max-width: 720px; margin: 40px auto 0; padding-top: 18px; border-top: 3px double var(--line); }
.related h2 { font-size: 18px; margin: 0 0 8px; }

/* Footer */
.site-footer { border-top: 3px double var(--line); margin-top: 20px; padding: 24px 0 36px; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 14px; }
.site-footer p { margin: 4px 0; }

@media (max-width: 640px) {
  .site-header .wrap { flex-direction: column; align-items: stretch; }
  .search input { min-width: 0; flex: 1; }
  .card h2 { font-size: 26px; }
  .card-big { padding: 20px; }
  .post header h1, .page-head h1 { font-size: 30px; }
  .post .body { font-size: 17px; }
}