:root {
  --bg: #ffffff;
  --bg-soft: #f5f6fa;
  --text: #141827;
  --muted: #5a6072;
  --line: #e3e5ec;
  --accent: #4338ca;
  --accent-soft: #eef0ff;
  --on-accent: #ffffff;
  --dark: #0f1424;
  --radius: 14px;
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1424;
    --bg-soft: #161c30;
    --text: #eceef5;
    --muted: #a3a9bb;
    --line: #262d45;
    --accent: #8b8cf8;
    --accent-soft: #1e2343;
    --on-accent: #0f1424;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 20;
  background: var(--accent); color: var(--on-accent);
  padding: 10px 16px; border-radius: 8px; text-decoration: none; font-weight: 600;
}
.skip:focus { top: 12px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Kopf */
header {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
}
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--text); text-decoration: none; }
.logo span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 22px; font-size: 15px; }
nav a:hover { color: var(--text); }

/* Hero */
.hero { padding-top: 96px; padding-bottom: 80px; }
.hero h1 {
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 22px;
  max-width: 14em;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { font-size: 20px; color: var(--muted); max-width: 36em; margin: 0 0 34px; }
.hero .eyebrow { font-size: 13px; color: var(--accent); margin: 0 0 18px; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--on-accent);
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover { filter: brightness(1.1); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Abschnitte */
section { padding: 72px 0; scroll-margin-top: 64px; }
section.soft { background: var(--bg-soft); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 13px; font-weight: 700; color: var(--accent); margin: 0 0 10px; }
h2 { font-size: clamp(26px, 4vw, 36px); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 16px; }
.lead { color: var(--muted); max-width: 40em; margin: 0 0 40px; }
.lead strong { color: var(--text); }
.lead.flush { margin-bottom: 0; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 { margin: 14px 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
}
.icon svg { width: 24px; height: 24px; }

.split { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; align-items: center; }
.ref {
  background: var(--dark); color: #eceef5;
  border-radius: var(--radius); padding: 32px;
}
.ref ul { margin: 16px 0 0; padding-left: 20px; color: #c3c8d8; }
.ref li { margin: 6px 0; }
.ref strong { color: #fff; }
.ref h3 { margin: 0; font-size: 17px; color: #fff; }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding-left: 52px; margin: 0 0 22px; }
.steps li::before {
  content: counter(s);
  position: absolute; left: 0; top: 0;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-weight: 700;
}
.steps strong { display: block; }
.steps span { color: var(--muted); }

.about-head { display: flex; align-items: center; gap: 22px; margin-bottom: 28px; }
.about-head h2 { margin: 0; }
.avatar {
  flex: none;
  width: 84px; height: 84px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent);
  display: grid; place-items: center;
  font-weight: 800; font-size: 28px; letter-spacing: 0.02em;
}
.about-body { display: grid; gap: 40px; grid-template-columns: 1.6fr 1fr; align-items: start; }
.about-body p { margin: 0 0 16px; color: var(--muted); }
.about-body p strong { color: var(--accent); }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.facts li {
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px;
}
.facts strong { display: block; font-size: 22px; letter-spacing: -0.01em; }
.facts span { color: var(--muted); font-size: 15px; }

.contact { text-align: center; }
.contact .lead { margin-left: auto; margin-right: auto; }
.contact-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Häufige Fragen */
.faq { max-width: 820px; }
.faq h2 { margin-bottom: 24px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; }
.faq summary::marker { color: var(--accent); }
.faq details p { color: var(--muted); margin: 10px 0 0; }

.contact address { font-style: normal; color: var(--muted); margin-top: 28px; font-size: 15px; }

/* Fuß */
footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
footer a { color: var(--muted); margin-left: 18px; }

/* Rechtstexte */
.legal { padding-top: 56px; padding-bottom: 72px; max-width: 760px; }
.legal h1 { font-size: 36px; letter-spacing: -0.02em; margin: 0 0 28px; }
.legal h2 { font-size: 21px; margin: 34px 0 8px; }
.legal h3 { font-size: 17px; margin: 22px 0 6px; }
.legal p, .legal li { color: var(--text); }
.legal .muted { color: var(--muted); font-size: 15px; }

@media (max-width: 760px) {
  .split, .about-body { grid-template-columns: 1fr; }
  .avatar { width: 64px; height: 64px; font-size: 22px; }
  nav a:not(:last-child) { display: none; }
  .hero { padding-top: 64px; padding-bottom: 56px; }
  footer a { margin: 0 18px 0 0; }
}