:root {
  --bg: #0c0c0b;
  --bg-soft: #121210;
  --card: #16150f;
  --card-hover: #1c1a12;
  --text: #f4f1e7;
  --muted: #b0a892;
  --muted-dim: #8b846f;
  --accent: #d8b45f;
  --accent-light: #e9dcb8;
  --accent-soft: rgba(216, 180, 95, 0.14);
  --warn: #e0a860;
  --warn-soft: rgba(224, 168, 96, 0.09);
  --warn-border: rgba(224, 168, 96, 0.32);
  --border: rgba(233, 220, 184, 0.13);
  --border-strong: rgba(233, 220, 184, 0.26);
  --max-width: 1060px;
  --radius: 1.1rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  /* Die Ränder waren auf breiten Bildschirmen eine große schwarze Fläche. Jetzt
     liegt dort ein Goldschimmer, der von beiden Seiten nach innen abnimmt und
     zur Textspalte hin verschwindet. Mehr nicht: kein Canvas, kein Skript,
     nichts, was sich bewegt. */
  background:
    linear-gradient(90deg,
      rgba(216, 180, 95, 0.16) 0%,
      rgba(216, 180, 95, 0.06) 15%,
      transparent 32%,
      transparent 68%,
      rgba(216, 180, 95, 0.06) 85%,
      rgba(216, 180, 95, 0.16) 100%),
    radial-gradient(circle at 15% -5%, rgba(216, 180, 95, 0.10), transparent 30rem),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }

.page {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
  padding: 0 0 5rem;
}

/* ── Navigation ─────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 12, 11, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 0;
}
.brand {
  font-weight: 800;
  letter-spacing: -0.045em;
  font-size: 1.35rem;
  margin-right: auto;
  white-space: nowrap;
}
.brand span { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 1.35rem;
  font-size: 0.93rem;
  color: var(--muted);
  overflow-x: auto;
}
.nav-links a { white-space: nowrap; transition: color 0.15s; }
.nav-links a:hover { color: var(--accent-light); }
.nav-cta {
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.88rem;
  color: var(--muted);
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent-light); }
@media (max-width: 820px) { .nav-links { display: none; } }

/* ── Hero ───────────────────────────────────── */
.hero { padding: 4.5rem 0 2.5rem; }

.hero-flex {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, 400px);
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}
.hero-avatar {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  box-shadow:
    0 0 0 6px var(--accent-soft),
    0 20px 50px rgba(0, 0, 0, 0.35),
    0 10px 34px rgba(216, 180, 95, 0.12);
}
@media (max-width: 780px) {
  .hero-flex { grid-template-columns: 1fr; }
  .hero-avatar { max-width: 280px; margin: 0 auto; order: -1; }
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin: 0 0 1.2rem;
  font-weight: 800;
}
.hero-lead {
  font-size: clamp(1.12rem, 2.1vw, 1.32rem);
  color: var(--muted);
  max-width: 46ch;
  margin-bottom: 2rem;
}
.hero-lead strong { color: var(--text); font-weight: 600; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #191408;
  font-weight: 700;
  border-radius: 0.8rem;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  border: 1px solid var(--accent);
  transition: transform 0.12s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(216, 180, 95, 0.22); }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border-strong);
  font-weight: 600;
}
.btn-ghost:hover { color: var(--accent-light); border-color: var(--accent); box-shadow: none; }

/* ── Was ist das eigentlich ─────────────────── */
.definition {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  background: var(--bg-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.7rem 1.9rem;
  margin: 3rem 0 0;
}
.definition h2 { margin-top: 0; }
.definition p:last-child { margin-bottom: 0; }
.definition .neg { color: var(--muted-dim); }

/* ── Sections ───────────────────────────────── */
section { padding: 3.6rem 0 0; }
h2 {
  font-size: clamp(1.6rem, 3vw, 2.05rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.7rem;
  font-weight: 750;
}
.section-lead { color: var(--muted); max-width: 62ch; margin-bottom: 1.9rem; }

.grid { display: grid; gap: 1rem; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  transition: border-color 0.18s, background 0.18s, transform 0.18s;
}
.card:hover { border-color: var(--border-strong); background: var(--card-hover); }
.card h3 { margin: 0 0 0.5rem; font-size: 1.06rem; font-weight: 700; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }
.card .ico { font-size: 1.45rem; display: block; margin-bottom: 0.7rem; }

/* ── Install ────────────────────────────────── */
.install-box {
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 1.35rem;
  padding: 1.7rem 1.8rem;
  margin-top: 3.4rem;
}
.install-label {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.78rem;
  margin-bottom: 0.85rem;
}
.reassure { color: var(--muted); font-size: 0.95rem; margin-bottom: 1.2rem; }

.download-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.download-card {
  display: block;
  background: rgba(10, 10, 8, 0.6);
  border: 1px solid var(--border-strong);
  border-radius: 0.95rem;
  padding: 1.1rem 1.25rem;
  transition: border-color 0.18s, transform 0.15s;
}
.download-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.download-os { display: block; color: var(--accent); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.download-file { display: block; font-weight: 700; font-size: 1.15rem; margin: 0.25rem 0 0.5rem; }
.download-note { display: block; color: var(--muted); font-size: 0.87rem; line-height: 1.5; }

.cmd-row {
  display: flex; align-items: center; gap: 0.75rem;
  background: #090907;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 0.9rem 1.05rem;
  overflow-x: auto;
}
.cmd-row code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9rem;
  color: var(--accent-light);
  white-space: pre;
  flex: 1;
}
.copy-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #191408;
  border: none;
  border-radius: 0.55rem;
  padding: 0.45rem 0.85rem;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: inherit;
}

.hint { color: var(--muted); font-size: 0.93rem; margin: 1rem 0 0; }
.hint a, .inline-link { color: var(--accent-light); border-bottom: 1px solid var(--border-strong); }
.hint a:hover, .inline-link:hover { border-color: var(--accent); }

details {
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 0.9rem 1.1rem;
  margin-top: 0.85rem;
  background: rgba(255, 255, 255, 0.017);
}
details[open] { border-color: var(--border-strong); }
summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 0.97rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-weight: 800; font-size: 1.15rem; flex-shrink: 0; }
details[open] summary::after { content: "–"; }
details p { margin: 0.9rem 0 0; color: var(--muted); font-size: 0.95rem; }
details p:last-child { margin-bottom: 0; }

/* ── Chat demo ──────────────────────────────── */
.chat {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: grid;
  gap: 0.75rem;
}
.bubble {
  border-radius: 1rem;
  padding: 0.75rem 1.05rem;
  max-width: 82%;
  font-size: 0.96rem;
  line-height: 1.55;
}
.bubble.you { background: rgba(216, 180, 95, 0.13); border: 1px solid rgba(216, 180, 95, 0.25); justify-self: end; }
.bubble.him { background: rgba(255, 255, 255, 0.045); border: 1px solid var(--border); justify-self: start; }
.bubble .who { display: block; font-size: 0.74rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted-dim); margin-bottom: 0.25rem; font-weight: 700; }

/* ── Risiko ─────────────────────────────────── */
.risk {
  border: 1px solid var(--warn-border);
  background: var(--warn-soft);
  border-radius: var(--radius);
  padding: 2rem 2.1rem;
}
.risk h2 { color: var(--warn); }
.risk-intro { color: var(--muted); max-width: 66ch; }
.risk-list { display: grid; gap: 1.1rem; margin-top: 1.6rem; }
.risk-item {
  border-top: 1px solid var(--warn-border);
  padding-top: 1.1rem;
}
.risk-item h3 { margin: 0 0 0.35rem; font-size: 1.03rem; font-weight: 700; }
.risk-item p { margin: 0; color: var(--muted); font-size: 0.96rem; }
.risk-item p strong { color: var(--text); font-weight: 600; }
.risk-close {
  margin-top: 1.7rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--warn-border);
  color: var(--muted);
  font-size: 0.96rem;
}
.risk-close strong { color: var(--text); }

/* ── Bugreport ──────────────────────────────── */
.bug { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }

/* ── Anleitungen ────────────────────────────── */
.guide-card { display: flex; flex-direction: column; gap: 0.55rem; }
/* Die Knopfzeile allgemein: .card p hat margin: 0, der Knopf klebte sonst
   direkt am Text (z. B. in der Fehler-melden-Karte). Die Anleitungs-Karten
   behalten durch die spezifischere Regel darunter ihren engeren Abstand. */
.guide-actions { display: flex; gap: 0.7rem; margin-top: 1.1rem; flex-wrap: wrap; }
.guide-card .guide-actions { display: flex; gap: 0.7rem; margin-top: 0.4rem; flex-wrap: wrap; }
.mini-btn {
  border: 1px solid var(--border-strong);
  border-radius: 0.55rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  transition: border-color 0.15s, color 0.15s;
}
.mini-btn:hover { border-color: var(--accent); color: var(--accent-light); }
.mini-btn.solid { background: var(--accent); color: #191408; border-color: var(--accent); font-weight: 700; }

/* ── Motorraum ──────────────────────────────── */
.tech { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.9rem 2rem; }
.tech dl { display: grid; grid-template-columns: minmax(120px, 168px) 1fr; gap: 0.75rem 1.4rem; margin: 1.4rem 0 0; font-size: 0.93rem; }
.tech dt { color: var(--accent); font-family: ui-monospace, Menlo, monospace; font-size: 0.83rem; }
.tech dd { margin: 0; color: var(--muted); }
@media (max-width: 640px) { .tech dl { grid-template-columns: 1fr; gap: 0.2rem 0; } .tech dd { margin-bottom: 0.8rem; } }

footer {
  margin-top: 4.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted-dim);
  font-size: 0.92rem;
}
footer a { color: var(--muted); border-bottom: 1px solid var(--border); }
footer a:hover { color: var(--accent-light); }