/* Ratgeber — statische SEO-Seiten. Optik folgt der Startseite (Homepage.css). */
:root {
  --cv-amber: #FFBC00;
  --cv-amber-dark: #E6A800;
  --cv-teal: #004D40;
  --cv-teal-dark: #002B25;
  --cv-cyan: #00B5FC;
  --cv-bg-base: #F5F2E9;
  --cv-bg-deep: #EDE8DD;
  --cv-bg-surface: #FEFCF6;
  --cv-ink: #111111;
  --cv-text: #1A1A1A;
  --cv-soft: #5A5550;
  --cv-line: #E9E3D6;
  --cv-shadow: 0 1px 2px rgba(0,43,37,0.05), 0 10px 30px rgba(0,43,37,0.08);
  --cv-noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cv-bg-base);
  color: var(--cv-text);
  font: 400 17px/1.7 'Inter', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cv-teal); text-underline-offset: 3px; }
a:hover { color: var(--cv-teal-dark); }

/* ─── Nav (wie .hp-nav im gescrollten Zustand) ─── */
.rg-nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(0, 27, 22, 0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 28px rgba(0,0,0,0.35);
  padding: 14px 48px;
}
.rg-nav__inner { max-width: 1160px; margin: 0 auto; display: flex; align-items: center; gap: 32px; }
.rg-nav__logo img { height: 52px; width: auto; display: block; }
.rg-nav__left { display: flex; align-items: center; gap: 28px; }
.rg-nav__link { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.7); text-decoration: none; transition: color .18s; }
.rg-nav__link:hover, .rg-nav__link--active { color: #fff; }
.rg-nav__right { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.rg-nav__login { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.78); text-decoration: none; }
.rg-nav__login:hover { color: #fff; }

/* ─── Buttons (wie .hp-btn--amber) ─── */
.rg-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cv-amber); color: var(--cv-teal-dark);
  font-weight: 700; font-size: 13px; letter-spacing: 0.01em; white-space: nowrap;
  padding: 9px 22px; border-radius: 9999px; text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.rg-btn:hover { background: var(--cv-amber-dark); color: var(--cv-teal-dark); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.22); }
.rg-btn--lg { font-size: 16px; padding: 17px 36px; }

/* ─── Hero (wie .hp-hero) ─── */
.rg-hero { background: var(--cv-noise), var(--cv-teal-dark); color: #fff; padding: 72px 24px 88px; }
.rg-hero__inner { max-width: 820px; margin: 0 auto; }
.rg-crumbs { font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 28px; }
.rg-crumbs a { color: rgba(255,255,255,0.75); }
.rg-hero h1 { font: 700 clamp(38px, 6vw, 64px)/1.08 'Inter', sans-serif; letter-spacing: -0.03em; margin: 0 0 24px; }
.rg-hero__lead { font-size: clamp(16px, 2vw, 18px); line-height: 1.65; color: rgba(255,255,255,0.65); margin: 0 0 24px; max-width: 640px; }
.rg-meta { font-size: 13px; color: rgba(255,255,255,0.45); }
.rg-hero em, .rg-cta em { font-style: normal; color: var(--cv-amber); }

/* ─── Section label (wie .hp-section__label) ─── */
.rg-label { display: flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
.rg-label::before { content: ""; width: 24px; height: 2px; background: var(--cv-amber); border-radius: 2px; }

/* ─── Article ─── */
.rg-main { max-width: 820px; margin: -40px auto 0; padding: 0 16px 96px; }
.rg-article { background: var(--cv-bg-surface); border-radius: 16px; box-shadow: var(--cv-shadow); padding: 48px clamp(20px, 5vw, 60px); }
.rg-article h2 { font: 700 clamp(26px, 3.4vw, 32px)/1.15 'Inter', sans-serif; letter-spacing: -0.02em; color: var(--cv-ink); margin: 56px 0 16px; scroll-margin-top: 100px; }
.rg-article h3 { font-size: 18px; font-weight: 700; color: var(--cv-ink); margin: 30px 0 8px; }
.rg-article p, .rg-article li { color: #2A2724; }
.rg-article ul, .rg-article ol { padding-left: 22px; }
.rg-article li { margin-bottom: 6px; }
.rg-article blockquote { margin: 24px 0; padding: 16px 22px; border-left: 3px solid var(--cv-amber); background: var(--cv-bg-base); border-radius: 0 10px 10px 0; }

.rg-answer { background: var(--cv-bg-base); border: 1px solid var(--cv-line); border-radius: 16px; padding: 24px 28px; margin: 0 0 28px; }
.rg-answer strong:first-child { display: flex; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--cv-teal); margin-bottom: 10px; }
.rg-answer strong:first-child::before { content: ""; width: 24px; height: 2px; background: var(--cv-amber); border-radius: 2px; }
.rg-answer p { margin: 0; }

.rg-toc { border: 1px solid var(--cv-line); border-radius: 16px; padding: 20px 28px; }
.rg-toc strong { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--cv-soft); }
.rg-toc ol { margin: 10px 0 0; }
.rg-toc a { text-decoration: none; font-weight: 500; }
.rg-toc a:hover { text-decoration: underline; }

.rg-table-wrap { overflow-x: auto; margin: 20px 0; }
.rg-article table { width: 100%; border-collapse: collapse; font-size: 15px; }
.rg-article th, .rg-article td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--cv-line); vertical-align: top; }
.rg-article th { background: var(--cv-teal-dark); color: #fff; font-weight: 600; }
.rg-article th:first-child { border-radius: 10px 0 0 0; }
.rg-article th:last-child { border-radius: 0 10px 0 0; }

.rg-article pre {
  background: var(--cv-teal-dark); color: #F5F2E9; border-radius: 10px; padding: 18px 20px;
  font: 14px/1.6 ui-monospace, Menlo, monospace; white-space: pre-wrap; overflow-wrap: anywhere;
}
.rg-letter { border: 1px solid var(--cv-line); background: #fff; border-radius: 10px; padding: 28px; font-size: 15px; box-shadow: var(--cv-shadow); }
.rg-letter p { margin: 0 0 12px; }

.rg-check { list-style: none; padding-left: 0 !important; }
.rg-check li { position: relative; padding-left: 30px; }
.rg-check li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--cv-teal); font-weight: 700; }

/* CTA (wie dunkle Startseiten-Sektion) */
.rg-cta { background: var(--cv-noise), var(--cv-teal-dark); color: #fff; border-radius: 16px; padding: 32px; margin: 48px 0; box-shadow: var(--cv-shadow); }
.rg-cta p.rg-cta__title { font: 700 26px/1.2 'Inter', sans-serif; letter-spacing: -0.02em; color: #fff; margin: 0 0 10px; }
.rg-cta p { color: rgba(255,255,255,0.65); margin: 0 0 22px; }

.rg-faq details { border-bottom: 1px solid var(--cv-line); padding: 16px 0; }
.rg-faq summary { font-weight: 700; cursor: pointer; color: var(--cv-ink); }
.rg-faq details p { margin: 10px 0 0; }

.rg-sources { font-size: 14px; color: var(--cv-soft); }
.rg-related { display: grid; gap: 12px; }

/* ─── Hub ─── */
.rg-main--wide { max-width: 1192px; margin-top: 0; padding-top: 64px; }
.rg-cards { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.rg-card { background: #fff; border-radius: 16px; box-shadow: var(--cv-shadow); padding: 32px 28px; text-decoration: none; color: var(--cv-text); display: flex; flex-direction: column; transition: transform .18s ease, box-shadow .18s ease; }
.rg-card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(0,43,37,0.08), 0 16px 36px rgba(0,43,37,0.12); color: var(--cv-text); }
.rg-card__tag { align-self: flex-start; font-size: 11px; font-weight: 700; color: var(--cv-soft); background: var(--cv-bg-deep); border-radius: 9999px; padding: 4px 10px; }
.rg-card h3 { font: 700 22px/1.25 'Inter', sans-serif; letter-spacing: -0.01em; margin: 16px 0 10px; color: var(--cv-ink); }
.rg-card p { font-size: 15px; color: var(--cv-soft); margin: 0 0 20px; flex: 1; }
.rg-card span:last-child { font-weight: 700; color: var(--cv-teal); font-size: 14px; }

/* ─── Footer (wie .hp-footer) ─── */
.rg-footer { background: var(--cv-teal-dark); border-top: 1px solid rgba(255,255,255,0.06); padding: 28px 0; }
.rg-footer__inner { max-width: 1160px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.rg-footer__brand img { height: 64px; width: auto; display: block; opacity: 0.9; }
.rg-footer__links { display: flex; gap: 24px; flex-wrap: wrap; }
.rg-footer__links a { font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color .18s; }
.rg-footer__links a:hover { color: rgba(255,255,255,0.8); }
.rg-footer__status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,0.35); }
.rg-footer__dot { width: 6px; height: 6px; background: #22c55e; border-radius: 50%; box-shadow: 0 0 8px rgba(34,197,94,0.5); }

@media (max-width: 960px) {
  .rg-nav { padding: 12px 20px; }
  .rg-nav__left, .rg-nav__login { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .rg-nav__logo img { height: 40px; }
  .rg-hero { padding: 44px 16px 72px; }
  .rg-footer__inner { padding: 0 20px; flex-direction: column; text-align: center; }
}

/* ─── Hub-Rubriken ─── */
.rg-hub__group + .rg-hub__group { margin-top: 64px; }
.rg-hub__h2 { display: flex; align-items: center; gap: 12px; font: 700 clamp(24px, 3vw, 30px)/1.2 'Inter', sans-serif; letter-spacing: -0.02em; color: var(--cv-ink); margin: 0 0 20px; }
.rg-hub__h2::before { content: ""; width: 24px; height: 2px; background: var(--cv-amber); border-radius: 2px; }