:root{
  --bg:#ffffff;--bg-soft:#f4f6fb;--ink:#0c1424;--ink-soft:#475069;--line:#e3e8f0;
  --brand:#2563eb;--brand-dark:#1b48b8;--brand-tint:#eaf0ff;--navy:#0b1f3a;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0a0f1a;--bg-soft:#0f1626;--ink:#eef2fa;--ink-soft:#9aa6bf;--line:#202a40;
        --brand:#5b8cff;--brand-dark:#3f6fe0;--brand-tint:#15203a;--navy:#070d18}
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
header.site{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header.site .inner{max-width:860px;margin:0 auto;padding:0 22px;height:60px;display:flex;align-items:center;justify-content:space-between}
header.site .logo{display:flex;gap:9px;align-items:center;font-weight:700;color:var(--ink);text-decoration:none}
header.site .logo .mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#7aa2ff);display:grid;place-items:center}
header.site nav a{margin-left:20px;color:var(--ink-soft);text-decoration:none;font-size:.94rem}
header.site nav a:hover{color:var(--ink)}
main{max-width:860px;margin:0 auto;padding:40px 22px 70px}
article h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15;letter-spacing:-.02em;margin:10px 0 10px}
.meta{color:var(--ink-soft);font-size:.9rem;margin-bottom:26px}
article h2{font-size:1.45rem;margin:38px 0 12px;letter-spacing:-.01em}
article h3{font-size:1.15rem;margin:26px 0 8px}
article p{margin:0 0 16px;color:var(--ink)}
article ul,article ol{margin:0 0 16px 22px}
article li{margin-bottom:6px}
article table{border-collapse:collapse;width:100%;margin:0 0 18px;font-size:.95rem}
article th,article td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
article th{background:var(--bg-soft)}
.hinweis{background:var(--bg-soft);border-left:4px solid var(--brand);padding:14px 18px;border-radius:0 10px 10px 0;margin:0 0 18px;color:var(--ink-soft)}
.cta-box{background:var(--brand-tint);border:1px solid var(--line);border-radius:16px;padding:22px;margin:30px 0}
.cta-box strong{display:block;font-size:1.05rem;margin-bottom:6px}
.cta-box a.btn{display:inline-block;margin-top:10px;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:11px 20px;border-radius:100px}
.cta-box a.btn:hover{background:var(--brand-dark)}
.disclaimer{font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:16px;margin-top:36px}
.artikel-liste{list-style:none;margin:26px 0 0;display:grid;gap:16px}
.artikel-liste a{display:block;border:1px solid var(--line);border-radius:14px;padding:20px;text-decoration:none;color:var(--ink);transition:border-color .15s}
.artikel-liste a:hover{border-color:var(--brand)}
.artikel-liste h2{margin:0 0 6px;font-size:1.2rem}
.artikel-liste p{margin:0;color:var(--ink-soft);font-size:.95rem}
footer.site{border-top:1px solid var(--line);color:var(--ink-soft);font-size:.9rem}
footer.site .inner{max-width:860px;margin:0 auto;padding:22px;display:flex;gap:18px;flex-wrap:wrap}
footer.site a{color:var(--ink-soft);text-decoration:none}