:root {
  --hg: #ffffff; --hell: #f5f7fa; --text: #1b2330; --leise: #5c6878; --linie: #e2e6eb;
  --akzent: #2f5bd3; --akzent-text: #fff; --radius: 12px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --hg: #12161c; --hell: #191f27; --text: #e8edf3; --leise: #9aa6b5; --linie: #2a323d; --akzent: #7b9bff; --akzent-text: #0d1220; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--hg); }
a { color: var(--akzent); }
.breite { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.kopf { position: sticky; top: 0; background: color-mix(in srgb, var(--hg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linie); z-index: 10; }
.kopf-innen { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.marke { display: inline-flex; align-items: center; gap: 10px; font-weight: 400; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.marke b { font-weight: 800; }
.marke img { display: block; }
nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
nav a { color: var(--text); text-decoration: none; font-size: 0.95rem; }
.held { padding: 88px 0 72px; background: linear-gradient(180deg, var(--hell), var(--hg)); }
.held h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); line-height: 1.15; margin: 0 0 18px; max-width: 18ch; }
.lead { font-size: 1.2rem; color: var(--leise); max-width: 60ch; margin: 0 0 28px; }
.abschnitt { padding: 72px 0; }
.abschnitt.hell { background: var(--hell); }
h2 { font-size: 1.9rem; margin: 0 0 28px; }
h3 { margin: 0 0 8px; font-size: 1.15rem; }
.raster { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-bottom: 18px; }
.karte { background: var(--hg); border: 1px solid var(--linie); border-radius: var(--radius); padding: 22px; }
.karte p { margin: 0; }
.paket .preis { display: flex; flex-direction: column; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--linie); }
.paket .preis strong { font-size: 1.35rem; }
.funktionen { padding-left: 20px; margin: 10px 0 0; }
.schritte { padding-left: 22px; max-width: 70ch; }
.schritte li { margin-bottom: 14px; }
.vorteile { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px 24px; }
.vorteile li::before { content: "✓ "; color: var(--akzent); font-weight: 700; }
.knopfreihe { display: flex; gap: 12px; flex-wrap: wrap; }
.knopf { display: inline-block; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--linie); color: var(--text); text-decoration: none; font-weight: 600; background: var(--hg); }
.knopf.primaer { background: var(--akzent); border-color: var(--akzent); color: var(--akzent-text); }
.knopf.klein { padding: 6px 14px; font-size: 0.9rem; }
.leise { color: var(--leise); }
.klein { font-size: 0.88rem; }
.fuss { border-top: 1px solid var(--linie); padding: 28px 0; font-size: 0.9rem; color: var(--leise); }
.fuss .breite { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.fuss a { color: inherit; }
@media (max-width: 560px) { nav a:not(.knopf) { display: none; } .held { padding: 56px 0 48px; } }