:root{
  --bg:#0E1419; --karte:#161E26; --linie:#26313C;
  --text:#F2F5F8; --grau:#A8B4C0; --akzent:#2FA97A;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-text-size-adjust:100%}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.5;font-size:16px;
  padding:0 16px env(safe-area-inset-bottom);
  display:flex;flex-direction:column;align-items:center;min-height:100dvh;
}
main{width:100%;max-width:560px;padding:32px 0 40px}
.mark{width:44px;height:44px;border-radius:12px;background:var(--akzent);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.mark svg{width:24px;height:24px}
h1{font-size:26px;line-height:1.2;letter-spacing:-.2px;margin-bottom:12px;font-weight:700}
p{color:var(--grau);margin-bottom:12px}
p.stark{color:var(--text)}
.karte{background:var(--karte);border:1px solid var(--linie);border-radius:16px;padding:8px;margin-top:22px;overflow:hidden}
.karte.text{padding:18px 16px}
iframe{display:block;width:100%;border:0;border-radius:10px;background:#fff;height:78dvh;min-height:460px}
.cta{display:block;width:100%;text-align:center;background:var(--akzent);color:#08110D;text-decoration:none;font-weight:600;padding:16px;border-radius:12px;margin-top:8px;font-size:17px}
.cta.ruhig{background:transparent;border:1px solid var(--linie);color:var(--text)}
.hinweis{font-size:14px;color:#7D8996;margin-top:18px}
footer{font-size:13px;color:#6B7682;padding:0 0 28px;text-align:center}
footer a{color:#8B97A4}
@media(min-width:600px){body{font-size:17px}h1{font-size:32px}main{padding:48px 0 56px}}