/* ==========================================
       Seiten-eigene Ergänzungen — Marken-Tokens (--color-*) kommen aus
       assets/site.css (Ink/Lime/Off-White), das danach geladen wird.
       ========================================== */
    :root {
      --radius: 14px;
      --shadow-card: 0 2px 16px rgba(0,0,0,0.07);
    }

    .btn:active:not(:disabled) { transform: scale(0.98); }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 16px; }
    body {
      font-family: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      font-weight: 400;
      line-height: 1.6;
      color: var(--color-text);
      background: var(--color-bg);
    }
    img, svg { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }

    h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.025em; }
    h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
    h3 { font-size: 1.1rem; font-weight: 600; line-height: 1.35; }
    p { color: var(--color-text-muted); line-height: 1.72; }

    .eyebrow {
      display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.01em; color: var(--color-text); margin-bottom: 16px;
    }

    /* ---------- Buttons ---------- */
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 14px 28px; border-radius: var(--radius-sm); font-family: inherit;
      font-size: 1rem; font-weight: 600; line-height: 1; cursor: pointer;
      border: 2px solid transparent; white-space: nowrap;
      transition: background-color 0.2s, border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
    }
    .btn:hover  { transform: translateY(-1px); }
    .btn:active { transform: translateY(0); }
    .btn:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 3px; }
    .btn-primary { background: var(--color-primary); color: var(--color-surface); border-color: var(--color-primary); }
    .btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); box-shadow: 0 4px 20px rgba(27, 31, 36,0.28); }

    /* ---------- Nav-Dropdown (Header) ---------- */
    .nav-dropdown { position: relative; }
    .nav-dropdown-trigger {
      display: inline-flex; align-items: center; gap: 6px; background: none; border: none;
      cursor: pointer; font-family: inherit; font-size: 0.9rem; font-weight: 600;
      color: var(--color-text); padding: 0; transition: color 0.2s;
    }
    .nav-dropdown-trigger:hover,
    .nav-dropdown.is-open > .nav-dropdown-trigger { color: var(--color-primary); }
    .nav-dropdown-caret { width: 10px; height: 10px; transition: transform 0.2s; }
    .nav-dropdown.is-open .nav-dropdown-caret { transform: rotate(180deg); }
    .nav-dropdown-menu {
      position: absolute; top: calc(100% + 18px); left: 50%; transform: translateX(-50%);
      min-width: 200px; background: var(--color-surface); border: 1px solid var(--color-border);
      border-radius: var(--radius-sm); box-shadow: var(--shadow-card); padding: 8px;
      opacity: 0; visibility: hidden; transition: opacity 0.18s, visibility 0.18s, top 0.18s; z-index: 110;
    }
    .nav-dropdown:hover .nav-dropdown-menu,
    .nav-dropdown.is-open .nav-dropdown-menu { opacity: 1; visibility: visible; top: calc(100% + 8px); }
    .nav-dropdown-menu a {
      display: block; padding: 10px 14px; border-radius: 6px; font-size: 0.9rem; font-weight: 600;
      color: var(--color-text); transition: background 0.15s, color 0.15s;
    }
    .nav-dropdown-menu a:hover { background: var(--color-primary-soft); color: var(--color-primary); }
    .nav-toggle {
      display: none; background: none; border: none; cursor: pointer; padding: 10px;
      color: var(--color-text); align-items: center; justify-content: center; min-width: 44px; min-height: 44px;
    }
    .nav-toggle svg { width: 24px; height: 24px; }
    @media (max-width: 900px) {
      .nav-toggle { display: inline-flex; }
      .nav-dropdown-trigger { width: 100%; text-align: left; padding: 12px 0; font-size: 1rem; }
      .nav-dropdown { width: 100%; }
      .nav-dropdown-menu {
        position: static; transform: none; opacity: 1; visibility: visible; display: none;
        box-shadow: none; border: none; padding: 0 0 8px 16px; min-width: 0; background: transparent;
      }
      .nav-dropdown:hover .nav-dropdown-menu { display: none; }
      .nav-dropdown.is-open .nav-dropdown-menu { display: block; }
    }

    @media (min-width: 641px) and (max-width: 1023px) {
      h2 { font-size: 1.8rem; }
      h3 { font-size: 1.05rem; }
    }
    @media (max-width: 640px) {
      h2 { font-size: 1.6rem; }
      h3 { font-size: 1rem; }
    }
    @media (max-width: 480px) {
      h2 { font-size: 1.4rem; }
    }

    /* ---------- Chat-Demo: Typewriter-Nutzerbubble + Fade-in-Antwort ----------
       Volltext steht immer im HTML; diese Regeln greifen nur, wenn das
       page-scripts-Skript die Klasse .is-armed setzt (kein IntersectionObserver/
       JS/reduced-motion → alles sofort sichtbar, siehe Skript in chatbot.astro). */
    .chat-frame.is-armed .bubble.bot.is-pending { opacity: 0; }
    .chat-frame.is-armed .bubble.bot.is-shown { opacity: 1; transition: opacity .42s var(--ease-out); }
    .chat-frame .bubble.me.is-typing::after {
      content: ""; display: inline-block; width: 2px; height: 1em; margin-left: 2px;
      vertical-align: -2px; background: currentColor; animation: chat-caret .8s steps(1) infinite;
    }
    @keyframes chat-caret { 50% { opacity: 0; } }
    @media (prefers-reduced-motion: reduce) {
      .chat-frame .bubble.me.is-typing::after { animation: none; }
    }

    /* ---------- Dashboard-Loops (echtes Portal-Footage, stumm, autoplay/loop) ----------
       Gleiche "Produkt-Fenster"-Optik wie .chat-frame/.portal-demo: dunkle Topbar mit
       Beispielansicht-Kennzeichnung, Video darunter. Video-Quelle wird erst per JS gesetzt,
       sobald die Karte in den Viewport scrollt (siehe page-scripts unten) — bis dahin steht
       nur das Poster-Bild da, kein Netzwerk-Request. */
    .feature-loop { margin: 20px 0 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); background: #fff; }
    .feature-loop__bar {
      display: flex; align-items: center; gap: 8px; padding: 9px 14px; background: var(--color-primary);
      color: rgba(255,255,255,0.82); font-family: var(--font-mono, monospace); font-size: 0.68rem;
      font-weight: 500; letter-spacing: 0.01em;
    }
    .feature-loop__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent, #B6FF2E); flex-shrink: 0; }
    .feature-loop__video { display: block; width: 100%; height: auto; aspect-ratio: 960 / 600; background: var(--color-surface-alt); object-fit: cover; }
    .feature-loop figcaption { padding: 14px 16px 16px; font-size: 0.88rem; line-height: 1.55; color: var(--color-text-muted); }
    .feature-loop figcaption strong { color: var(--color-text); }

    .loop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    @media (max-width: 900px) { .loop-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; } }