/* ============================================================
   router-mit-s0.de – gemeinsames Stylesheet (Pillar + Blog)
   Inter lokal gehostet, SIL Open Font License (fonts/LICENSE.txt). Kein CDN.
   ============================================================ */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/inter-600.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/inter-700.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 800; font-display: swap; src: url("fonts/inter-800.woff2") format("woff2"); }

:root {
  --bg: #0f1115;
  --surface: #171a21;
  --surface-2: #1f232c;
  --text: #e7eaf0;
  --muted: #9aa3b2;
  --brand: #c026d3; /* eigenes Fuchsia/Violett – bewusst NICHT Telekom-Magenta */
  --brand-2: #e879f9;
  --ok: #2ecc71;
  --border: #2a2f3a;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
.wrap { width: min(960px, 92vw); margin-inline: auto; }
a { color: var(--brand-2); }

/* ---------- HERO ---------- */
header.hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(192,38,211,.18), transparent 60%),
    radial-gradient(800px 400px at 0% 0%, rgba(232,121,249,.10), transparent 55%);
  border-bottom: 1px solid var(--border);
}
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand-2); background: rgba(192,38,211,.12); border: 1px solid rgba(192,38,211,.35);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 22px;
}
h1 { font-size: clamp(30px, 5vw, 50px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -.02em; }
h1 .hl { color: var(--brand-2); }
.sub { font-size: clamp(17px, 2.4vw, 21px); color: var(--muted); max-width: 60ch; margin: 0 0 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border-radius: 12px;
  font-weight: 700; font-size: 16px; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 30px rgba(192,38,211,.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 38px rgba(192,38,211,.5); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); background: var(--surface); }
.btn-ghost:hover { border-color: var(--brand-2); }
.trust { margin-top: 22px; font-size: 14px; color: var(--muted); }

/* ---------- SECTIONS / SHARED ---------- */
section { padding: 56px 0; border-bottom: 1px solid var(--border); }
h2 { font-size: clamp(24px, 3.5vw, 34px); margin: 0 0 14px; letter-spacing: -.01em; }
.lead { color: var(--muted); font-size: 18px; max-width: 65ch; }
.grid { display: grid; gap: 18px; margin-top: 32px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 760px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); }
.ico { font-size: 26px; margin-bottom: 12px; display: block; }

.pain { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.pain li { display: flex; gap: 14px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.pain .x { color: var(--brand-2); font-weight: 800; font-size: 20px; line-height: 1.4; }

.solution { background: linear-gradient(180deg, rgba(192,38,211,.10), transparent), var(--surface); border: 1px solid rgba(192,38,211,.35); border-radius: 20px; padding: 36px; display: grid; grid-template-columns: 1fr; gap: 24px; }
.badge-ok { display: inline-flex; align-items: center; gap: 8px; color: var(--ok); font-weight: 700; font-size: 14px; background: rgba(46,204,113,.1); border: 1px solid rgba(46,204,113,.3); padding: 6px 12px; border-radius: 999px; }
.specs { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.specs li { display: flex; gap: 10px; align-items: baseline; color: var(--text); }
.specs li::before { content: "✓"; color: var(--ok); font-weight: 800; }
.note-telekom { margin-top: 22px; padding: 16px 18px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--brand-2); color: var(--muted); font-size: 15px; }
.note-telekom strong { color: var(--text); }

/* ---------- FAQ ---------- */
details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 4px 20px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; font-size: 17px; padding: 16px 0; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--brand-2); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 0 0 16px; }

/* ---------- FOOTER ---------- */
footer { padding: 40px 0 64px; color: var(--muted); font-size: 14px; }
.disclaimer { margin-top: 18px; font-size: 13px; color: #6b7280; max-width: 70ch; }
.footer-nav { margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 18px; }
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--brand-2); }
.aff-disclosure { margin-top: 10px; font-size: 13px; color: var(--muted); }

/* Rechtstext-Seiten (Impressum/Datenschutz) */
.legal { padding: 18px 0 56px; }
.legal h1 { font-size: clamp(26px, 4vw, 38px); margin: 14px 0 24px; }
.legal h2 { font-size: 21px; margin: 32px 0 10px; }
.legal h3 { font-size: 17px; margin: 22px 0 8px; }
.legal p, .legal ul { color: #cfd5df; font-size: 16px; max-width: 75ch; margin: 0 0 14px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--brand-2); }
.legal .ph { color: #ffd166; background: rgba(255,209,102,.08); border: 1px dashed rgba(255,209,102,.4); padding: 1px 6px; border-radius: 5px; font-size: .95em; }
.legal .hint { font-size: 13px; color: #6b7280; border-left: 3px solid var(--border); padding-left: 14px; margin: 18px 0; }

/* ============================================================
   BLOG / ARTIKEL
   ============================================================ */
.topbar { padding: 18px 0; border-bottom: 1px solid var(--border); }
.topbar a.logo { font-weight: 800; color: var(--text); text-decoration: none; font-size: 17px; letter-spacing: -.01em; }
.topbar a.logo span { color: var(--brand-2); }

.breadcrumb { font-size: 13px; color: var(--muted); padding: 22px 0 0; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand-2); }
.breadcrumb span { margin: 0 6px; opacity: .5; }

article.post { padding: 18px 0 56px; }
article.post .post-head h1 { font-size: clamp(28px, 4.5vw, 42px); margin: 14px 0 12px; }
article.post .post-meta { color: var(--muted); font-size: 14px; margin-bottom: 30px; }
article.post .post-meta strong { color: var(--text); }

.prose { max-width: 70ch; }
.prose p, .prose ul, .prose ol { font-size: 17px; color: #cfd5df; margin: 0 0 18px; }
.prose h2 { margin: 40px 0 12px; }
.prose h3 { font-size: 21px; margin: 28px 0 10px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 0 0 8px; }
.prose strong { color: var(--text); }
.prose a { color: var(--brand-2); }
.prose blockquote { margin: 22px 0; padding: 14px 20px; border-left: 3px solid var(--brand-2); background: var(--surface); border-radius: 0 12px 12px 0; color: var(--muted); }
.prose .lead { font-size: 19px; color: var(--muted); margin-bottom: 28px; }

/* Inline-Produkt-CTA innerhalb von Artikeln */
.cta-box {
  margin: 32px 0; padding: 26px; border-radius: 16px;
  background: linear-gradient(180deg, rgba(192,38,211,.10), transparent), var(--surface);
  border: 1px solid rgba(192,38,211,.35);
}
.cta-box h3 { margin: 0 0 6px; font-size: 20px; }
.cta-box p { margin: 0 0 16px; color: var(--muted); font-size: 15px; }
.cta-box .aff-note { margin: 12px 0 0; font-size: 12px; color: #6b7280; }

/* TL;DR / Antwort-Box ganz oben (gut für Featured Snippets) */
.answer-box { margin: 0 0 28px; padding: 20px 22px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--ok); }
.answer-box .label { display: inline-block; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--ok); font-weight: 700; margin-bottom: 6px; }
.answer-box p { margin: 0; font-size: 16px; color: var(--text); }

/* Verwandte Artikel */
.related { margin-top: 44px; }
.related h2 { font-size: 22px; }
.related ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.related a { display: block; padding: 14px 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; color: var(--text); text-decoration: none; }
.related a:hover { border-color: var(--brand-2); }
.related a span { color: var(--muted); font-size: 13px; display: block; margin-top: 2px; }

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 600px) {
  header.hero { padding: 48px 0 38px; }
  section { padding: 40px 0; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-row .btn { width: 100%; justify-content: center; }
  .solution { padding: 22px; }
  .cta-box { padding: 20px; }
  .cta-box .btn { width: 100%; justify-content: center; }
  .prose p, .prose ul, .prose ol { font-size: 16px; }
  article.post .post-head h1 { font-size: clamp(26px, 7vw, 34px); }
  .legal { padding: 12px 0 44px; }
}