:root {
    --bg: #0d1226;
    --bg2: #131a35;
    --card: #1a2242;
    --card2: #212b52;
    --text: #eef1ff;
    --muted: #a7b0d6;
    --accent: #6ea8ff;
    --accent2: #9d7bff;
    --green: #3ddc97;
    --yellow: #ffd166;
    --border: #2a3360;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(180deg, var(--bg), #0a0f20 60%);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
  }
  a { color: var(--accent); text-decoration: none; }
  a:hover { text-decoration: underline; }

  /* Navigation */
  header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(13,18,38,.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #26305c;
  }
  .nav-inner {
    max-width: 1150px; margin: 0 auto; padding: 14px 20px;
    display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  }
  .logo { font-weight: 800; font-size: 1.15rem; letter-spacing: .3px; color: #fff; cursor: pointer; }
  .logo span { color: var(--accent); }
  .nav-phone {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(90deg, #1d2a5e, #25205e);
    border: 1px solid #3a4680; border-radius: 10px;
    padding: 8px 16px; font-weight: 700; color: #fff; font-size: 1.02rem; letter-spacing: 1.5px;
    white-space: nowrap;
  }
  .nav-phone:hover { filter: brightness(1.15); }
  .nav-phone small { color: var(--muted); font-weight: 500; font-size: .78rem; letter-spacing: 0; }
  nav ul { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; }
  nav a {
    padding: 8px 13px; border-radius: 8px; color: var(--muted); font-size: .95rem; font-weight: 500;
  }
  nav a:hover { color: #fff; background: #222c55; text-decoration: none; }
  nav a.active { color: #fff; background: linear-gradient(90deg, #2a3a7a, #33307a); }

  main { max-width: 1150px; margin: 0 auto; padding: 40px 20px 80px; }
  .page { display: none; animation: fade .35s ease; }
  .page.visible { display: block; }
  @keyframes fade { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: none;} }

  h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.2; margin-bottom: 16px; }
  h2 { font-size: 1.5rem; margin: 34px 0 14px; }
  h3 { font-size: 1.12rem; margin: 20px 0 8px; color: #fff; }
  p { color: var(--muted); margin-bottom: 14px; max-width: 75ch; }
  .lead { font-size: 1.12rem; color: #cfd6f5; }

  .hero { text-align: center; padding: 60px 0 30px; }
  .badge {
    display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600;
    background: #202a58; color: var(--accent); border: 1px solid #34407a; margin-bottom: 18px;
  }
  .cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
  .btn {
    display: inline-block; padding: 13px 26px; border-radius: 10px; font-weight: 700; cursor: pointer; border: none;
    font-size: 1rem;
  }
  .btn-primary { background: linear-gradient(90deg, var(--accent), var(--accent2)); color: #0b1022; }
  .btn-secondary { background: transparent; color: var(--text); border: 2px solid #3a4680; }
  .btn:hover { filter: brightness(1.1); text-decoration: none; }

  .grid { display: grid; gap: 18px; margin-top: 24px; }
  .grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .card {
    background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px;
  }
  .card h3 { margin-top: 0; }
  .icon { font-size: 1.8rem; margin-bottom: 10px; display: block; }
  .tag {
    display: inline-block; font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 999px;
    background: #26306b; color: var(--accent); margin: 0 6px 8px 0;
  }
  .tag.g { background: #123a30; color: var(--green); }
  .tag.y { background: #42320f; color: var(--yellow); }

  ul.check { list-style: none; margin: 10px 0 0; }
  ul.check li { padding-left: 26px; position: relative; color: var(--muted); margin-bottom: 7px; }
  ul.check li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }

  table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: .95rem; }
  th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid #2c366a; vertical-align: top; }
  th { color: #fff; background: #202a58; position: sticky; top: 60px; }
  td { color: var(--muted); }
  td strong { color: #e8ecff; }
  .tool-filter { margin: 18px 0 6px; display: flex; flex-wrap: wrap; gap: 8px; }
  .chip {
    padding: 7px 14px; border-radius: 999px; background: #1c2550; color: var(--muted); border: 1px solid #303c78;
    cursor: pointer; font-size: .88rem; font-weight: 600; user-select: none;
  }
  .chip.on { background: linear-gradient(90deg, var(--accent), var(--accent2)); color: #0b1022; border-color: transparent; }

  .contact-box {
    background: linear-gradient(135deg, #1d2a5e, #25205e); border: 1px solid #3a4680;
    border-radius: 16px; padding: 30px; margin-top: 40px; text-align: center;
  }
  footer {
    border-top: 1px solid #26305c; padding: 34px 20px; color: #7c86b4; font-size: .92rem;
    background: #0a0f22;
  }
  .footer-inner { max-width: 1150px; margin: 0 auto; text-align: left; }
  .footer-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px; margin-bottom: 26px;
  }
  .footer-col h4 {
    color: #fff; font-size: .95rem; margin: 0 0 10px; letter-spacing: .5px;
  }
  .footer-col ul { list-style: none; }
  .footer-col li { margin-bottom: 6px; line-height: 1.45; }
  .footer-col a { color: #a9b3dd; }
  .footer-col a:hover { color: var(--accent); }
  .footer-bottom {
    border-top: 1px solid #202a58; padding-top: 16px; display: flex;
    flex-wrap: wrap; gap: 8px; justify-content: space-between;
  }
  @media (max-width: 640px) {
    .nav-inner { justify-content: center; }
    th, td { padding: 8px 8px; font-size: .85rem; }
  }

  /* ===== Cookie-Banner ===== */
  .cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
    background: #10173a; border-top: 2px solid #3a4680;
    padding: 22px 20px; display: none;
    box-shadow: 0 -8px 30px rgba(0,0,0,.5);
  }
  .cookie-banner.show { display: block; animation: fade .3s ease; }
  .cookie-inner {
    max-width: 1150px; margin: 0 auto;
    display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between;
  }
  .cookie-inner p { margin: 0; font-size: .9rem; max-width: 65ch; }
  .cookie-btns { display: flex; gap: 10px; flex-wrap: wrap; }
  .cookie-inner .btn { padding: 10px 20px; font-size: .92rem; }
  .cookie-link { text-decoration: underline; }

/* ---- v5: Barrierefreiheit (Audit-Fixes) ---- */
.footer-col a { text-decoration: underline; text-underline-offset: 3px; }
.footer-col a:hover { text-decoration: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }