:root{
  --bg:#0b0f14;
  --card:#101722;
  --text:#e8eef6;
  --muted:#a9b4c4;
  --border:rgba(255,255,255,.10);
  --accent:#e66100; /* dein Orange */
  --accent2:#ff8a3d;
  --shadow: 0 16px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1100px;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#fbfcfe;
    --card:#ffffff;
    --text:#101318;
    --muted:#4d5a6b;
    --border:rgba(16,19,24,.12);
    --shadow: 0 14px 34px rgba(16,19,24,.10);
  }
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1000px 600px at 20% 0%, rgba(230,97,0,.18), transparent 60%),
              radial-gradient(900px 500px at 85% 10%, rgba(255,138,61,.15), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
p{margin:0 0 14px}
small{color:var(--muted)}

.container{max-width:var(--max); margin:0 auto; padding: 22px 18px 80px}
.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:var(--max); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px;
}
.brand{display:flex; gap:10px; align-items:center; font-weight:800; letter-spacing:.2px}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 10px; border:1px solid var(--border);
  border-radius:999px; color:var(--muted); font-size:13px;
}
.menu{display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end}
.menu a{color:var(--muted); font-weight:600; font-size:14px}
.menu a:hover{color:var(--text)}

.hero{padding:42px 0 26px}
.kicker{color:var(--muted); font-weight:700; margin-bottom:10px}
h1{font-size: clamp(28px, 4vw, 48px); line-height:1.1; margin:0 0 14px}
.lead{font-size: clamp(16px, 2vw, 18px); color:var(--muted); max-width: 70ch}

.actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px; border-radius:14px;
  border:1px solid var(--border);
  font-weight:800; letter-spacing:.2px;
}
.btn.primary{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-color: transparent;
  color:#121212;
}
.btn.ghost{background: color-mix(in srgb, var(--card) 65%, transparent)}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}

.grid{display:grid; gap:14px}
@media (min-width: 860px){
  .grid.cols-3{grid-template-columns: repeat(3, 1fr)}
  .grid.cols-2{grid-template-columns: repeat(2, 1fr)}
}

.card{
  background: color-mix(in srgb, var(--card) 92%, transparent);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{color:var(--muted); margin:0}

.section{margin-top:26px}
.section h2{margin:0 0 12px; font-size:22px}
.list{margin:0; padding-left:18px; color:var(--muted)}
.list li{margin:8px 0}

.steps{counter-reset: step}
.step{
  display:flex; gap:12px; align-items:flex-start;
  padding:14px; border-radius: var(--radius);
  border:1px dashed var(--border);
  background: color-mix(in srgb, var(--card) 70%, transparent);
}
.step::before{
  counter-increment: step;
  content: counter(step);
  width:34px; height:34px; flex: 0 0 34px;
  display:grid; place-items:center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:#121212; font-weight:900;
}

.hr{height:1px; background:var(--border); margin:26px 0}
.footer{
  margin-top:44px; padding-top:18px;
  border-top:1px solid var(--border);
  color:var(--muted); font-size:14px;
  display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between;
}
.footer a{color:var(--muted); font-weight:700}
.footer a:hover{color:var(--text)}

details{
  background: color-mix(in srgb, var(--card) 85%, transparent);
  border:1px solid var(--border);
  border-radius: 14px;
  padding:12px 14px;
}
details + details{margin-top:10px}
summary{cursor:pointer; font-weight:900}
details p{margin-top:10px; color:var(--muted)}

.actions .btn.ghost {
  background: transparent;
  border: 2px dashed var(--accent);
  color: var(--accent);
}

.actions .btn.ghost:hover {
  background: var(--accent);
  color: #fff;
}