/* Geteiltes Stylesheet fuer SEO-Content-Cluster-Seiten (Pillar + Supporting).
   Eine Quelle der Wahrheit fuer alle /landing/<thema>/-Artikel, damit kein
   CSS-Drift wie bei den Haupt-Landingpages entsteht. Editorial-Tokens 1:1 aus
   landing/index.html uebernommen. */

:root {
  --paper: #FFFFFF;
  --paper-edge: #E7DFD1;
  --board: #F5F1E8;
  --board-deep: #EFEAE0;
  --ink: #1A1A1A;
  --ink-soft: #3B3B3B;
  --line: rgba(26, 26, 26, 0.10);
  --clay: #7A3F58;
  --clay-deep: #3E2230;
  --sage: #5E6E52;
  --lift-1: 0 1px 2px rgba(26, 26, 26, 0.06), 0 6px 18px rgba(26, 26, 26, 0.06);
  --lift-2: 0 2px 6px rgba(26, 26, 26, 0.08), 0 16px 40px rgba(26, 26, 26, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--board);
  font-family: "Open Sans", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(760px, calc(100% - 40px)); margin-inline: auto; }

/* Kopf / Marke */
.sitebar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 12px clamp(20px, 5vw, 56px);
  background: rgba(245, 241, 232, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.sitebar .brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.sitebar .brand img { width: 36px; height: 36px; border-radius: 50%; box-shadow: var(--lift-1); background: var(--paper); padding: 3px; }
.sitebar .brand span { font-family: "Urbanist", sans-serif; font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: 999px; padding: 13px 22px; min-height: 46px;
  font-family: "Urbanist", sans-serif; font-size: 15px; font-weight: 700;
  text-decoration: none; cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}
.btn.primary { background: radial-gradient(120% 120% at 30% 25%, var(--clay) 0%, var(--clay-deep) 100%); color: #FBF6EC; box-shadow: var(--lift-1); }
.btn.secondary { background: var(--paper); color: var(--clay-deep); border: 1.5px solid var(--clay); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--lift-2); }
.btn:focus-visible { outline: 3px solid var(--clay); outline-offset: 3px; }

/* Breadcrumb */
.breadcrumb { padding-top: 22px; font-size: 14px; color: var(--ink-soft); }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--clay); text-decoration: underline; }

/* Artikel-Typografie */
.article { padding-block: 8px 56px; }
.article h1 {
  font-family: "Urbanist", sans-serif; font-weight: 800; letter-spacing: -0.02em;
  font-size: clamp(30px, 5vw, 44px); line-height: 1.12; margin: 18px 0 10px;
}
.article .lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--ink-soft); margin: 0 0 8px; }
.article h2 {
  font-family: "Urbanist", sans-serif; font-weight: 700; letter-spacing: -0.01em;
  font-size: clamp(22px, 3.2vw, 28px); line-height: 1.2; margin: 44px 0 12px;
}
.article h3 { font-family: "Urbanist", sans-serif; font-weight: 700; font-size: 19px; margin: 26px 0 8px; }
.article p { margin: 0 0 16px; }
.article a { color: var(--clay); text-decoration: underline; text-underline-offset: 2px; }
.article ul { margin: 0 0 16px; padding-left: 22px; }
.article li { margin-bottom: 8px; }
.article strong { font-weight: 700; }
.hand { font-family: "Caveat", cursive; color: var(--clay); font-weight: 700; }

/* Karten / Hinweise */
.note-card {
  background: var(--paper); border: 1px solid var(--paper-edge); border-radius: 16px;
  padding: 20px 22px; margin: 24px 0; box-shadow: var(--lift-1);
}
.note-card h3 { margin-top: 0; }

/* CTA-Band */
.cta-band {
  background: var(--board-deep); border: 1px solid var(--paper-edge); border-radius: 20px;
  padding: clamp(24px, 4vw, 36px); margin: 36px 0; text-align: center;
}
.cta-band h2 { margin-top: 0; }
.cta-band .note { display: block; margin-top: 12px; font-size: 13px; color: var(--ink-soft); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary {
  cursor: pointer; list-style: none; padding: 12px 0;
  font-family: "Urbanist", sans-serif; font-weight: 700; font-size: 17px;
  display: flex; justify-content: space-between; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--clay); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { margin: 0 0 14px; color: var(--ink-soft); }

/* Verwandte Artikel */
.related { margin: 36px 0; }
.related ul { list-style: none; padding: 0; }
.related li { margin-bottom: 6px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 28px 0 48px; font-size: 14px; color: var(--ink-soft); }
.foot a { color: var(--ink-soft); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .sitebar .brand span { display: none; }
}

/* Bewegung nur fuer Nutzer ohne Reduced-Motion-Praeferenz (konsistent mit der Haupt-Landing). */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}
