*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:#F1F5F9;color:#0F172A;line-height:1.55}
.top{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;padding:1rem;background:#fff;border-bottom:1px solid #E2E8F0}
.logo{height:64px;width:auto}
main{max-width:980px;margin:0 auto;padding:1.5rem 1rem 3rem}
.hero{text-align:center;padding:2rem 0 1rem}
.hero h1{font-size:2.4rem;margin:.2rem 0}
.lead{font-size:1.15rem;color:#334155;max-width:680px;margin:.5rem auto}
.badge{display:inline-block;background:#FEF3C7;color:#92400E;border:1px solid #F59E0B;border-radius:999px;padding:.3rem 1rem;font-weight:600}
.card{background:#fff;border-radius:16px;padding:1.8rem;margin:1.5rem 0;box-shadow:0 4px 18px rgba(15,23,42,.07);border-top:6px solid #2563EB}
.card.angebot{border-top-color:#F59E0B;text-align:center}
.cardlogo{height:56px;width:auto}
h2{margin:.4rem 0}
.btn{display:inline-block;text-decoration:none;color:#fff;font-weight:700;border-radius:12px;padding:.85rem 1.4rem;margin:.6rem 0}
.btn.blue{background:#2563EB}.btn.blue:hover{background:#1D4ED8}
.btn.amber{background:#F59E0B;color:#1F1300}.btn.amber:hover{background:#D97706}
.btn.big{font-size:1.4rem;padding:1.1rem 2.4rem}
.hint{background:#EFF6FF;border-radius:10px;padding:1rem 1.2rem;margin-top:1rem}
.hint h3{margin:0 0 .3rem}
code{background:#0F172A;color:#E2E8F0;padding:.1rem .4rem;border-radius:5px}
.small{font-size:.9rem;color:#64748B}
footer{text-align:center;color:#64748B;font-size:.85rem;padding:1.5rem}
.center{text-align:center}