/* Infaktura Ratgeber — statische SEO-Seiten, Design an die Landing angelehnt */
:root {
  --c-ink: #0f172a;
  --c-muted: #475569;
  --c-muted-3: #64748b;
  --c-line: #e5e7eb;
  --c-bg-soft: #fafbfc;
  --c-bg-tint: #f4f6fb;
  --gradient-brand: linear-gradient(135deg, #a21caf 0%, #ec4899 38%, #fb7185 68%, #f97316 100%);
  --r-md: 14px;
  --r-lg: 22px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--c-ink);
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--c-line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand {
  font-size: 19px; font-weight: 900; letter-spacing: -0.025em; text-decoration: none;
  background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.header-cta {
  font-size: 14px; font-weight: 600; text-decoration: none; color: #fff;
  background: var(--gradient-brand); padding: 8px 16px; border-radius: 999px;
}
.breadcrumb { font-size: 13px; color: var(--c-muted-3); margin: 28px 0 8px; }
.breadcrumb a { color: var(--c-muted-3); }
article { padding-bottom: 40px; }
h1 { font-size: clamp(28px, 5vw, 38px); line-height: 1.15; letter-spacing: -0.03em; margin: 8px 0 6px; }
.meta-line { font-size: 13px; color: var(--c-muted-3); margin-bottom: 24px; }
.lead { font-size: 18px; color: var(--c-muted); margin-bottom: 24px; }
h2 { font-size: 24px; letter-spacing: -0.02em; margin: 36px 0 12px; }
h3 { font-size: 18px; margin: 24px 0 8px; }
p { margin-bottom: 14px; color: #1f2937; }
ul, ol { margin: 0 0 16px 22px; }
li { margin-bottom: 8px; }
.answer-box {
  background: var(--c-bg-tint); border: 1px solid var(--c-line);
  border-radius: var(--r-lg); padding: 20px 22px; margin: 0 0 28px;
}
.answer-box strong { display: block; margin-bottom: 6px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--c-muted-3); }
table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 15px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--c-line); vertical-align: top; }
th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--c-muted-3); }
.cta {
  background: var(--gradient-brand); border-radius: var(--r-lg);
  padding: 26px 26px; color: #fff; margin: 36px 0 8px;
}
.cta h2 { margin: 0 0 8px; color: #fff; }
.cta p { color: rgba(255, 255, 255, 0.92); }
.cta a.btn {
  display: inline-block; margin-top: 8px; background: #fff; color: var(--c-ink);
  font-weight: 700; text-decoration: none; padding: 10px 20px; border-radius: 999px; font-size: 15px;
}
.related { border-top: 1px solid var(--c-line); margin-top: 32px; padding-top: 20px; }
.related h2 { font-size: 16px; margin: 0 0 10px; }
.related ul { list-style: none; margin-left: 0; }
.related a { color: #a21caf; }
.site-footer { border-top: 1px solid var(--c-line); padding: 24px 0 40px; font-size: 13px; color: var(--c-muted-3); }
.site-footer a { color: var(--c-muted-3); }
.card-list { list-style: none; margin-left: 0; }
.card-list li {
  border: 1px solid var(--c-line); border-radius: var(--r-md);
  padding: 16px 18px; margin-bottom: 12px; background: #fff;
}
.card-list a { font-weight: 700; text-decoration: none; color: var(--c-ink); }
.card-list p { margin: 4px 0 0; font-size: 14px; color: var(--c-muted); }