:root{--blue:#2563eb;--ink:#0f172a;--ink-soft:#475569;--ink-faint:#94a3b8;--line:#e2e8f0;
  --green:#16a34a;--red:#dc2626;font-size:16px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);
  min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1100px 560px at 12% -10%, #dbeafe 0%, transparent 58%),
    radial-gradient(1000px 520px at 100% 0%, #ede9fe 0%, transparent 55%),
    radial-gradient(900px 500px at 50% 120%, #cffafe 0%, transparent 60%),
    #f8fafc}

.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 30px;max-width:1100px;width:100%;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);position:relative;box-shadow:0 6px 16px rgba(37,99,235,.35)}
.brand-logo::after{content:"";position:absolute;inset:9px;border-radius:50%;background:#fff}
.brand-text{font-size:1.25rem;font-weight:700;letter-spacing:-.02em}
.brand-text span{color:var(--blue)}
.nav-login{color:var(--ink-soft);text-decoration:none;font-weight:600;font-size:.9rem;
  padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.6)}
.nav-login:hover{color:var(--blue);border-color:#bfdbfe}

.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:40px 24px 60px;max-width:760px;margin:0 auto}
.badge{font-size:.76rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--blue);
  background:rgba(37,99,235,.08);border:1px solid #bfdbfe;padding:6px 14px;border-radius:999px;margin-bottom:24px}
h1{font-size:3.2rem;line-height:1.05;letter-spacing:-.03em;font-weight:800;margin-bottom:18px}
.sub{font-size:1.12rem;color:var(--ink-soft);max-width:520px;line-height:1.5;margin-bottom:36px}

.cta{border:0;cursor:pointer;font:inherit;font-weight:700;font-size:1.05rem;color:#fff;
  background:linear-gradient(135deg,#3b82f6,#1d4ed8);padding:15px 40px;border-radius:14px;
  box-shadow:0 12px 30px rgba(37,99,235,.35);transition:transform .15s,box-shadow .15s}
.cta:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(37,99,235,.42)}
.cta.hidden{display:none}

.claim{width:100%;max-width:440px;opacity:0;max-height:0;overflow:hidden;
  transition:opacity .4s ease,max-height .5s ease;margin-top:8px}
.claim.open{opacity:1;max-height:360px}
.claim-label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-soft);
  text-align:left;margin-bottom:8px}
.claim-row{display:flex;align-items:center;background:#fff;border:2px solid var(--line);
  border-radius:14px;padding:4px 16px 4px 4px;transition:border-color .15s;box-shadow:0 8px 24px rgba(15,23,42,.06)}
.claim-row:focus-within{border-color:#bfdbfe}
.claim-row.ok{border-color:#86efac}
.claim-row.bad{border-color:#fecaca}
.claim-input{flex:1;border:0;outline:0;font:inherit;font-size:1.15rem;font-weight:600;
  padding:12px 10px 12px 14px;background:none;color:var(--ink);min-width:0}
.claim-suffix{font-size:1.05rem;font-weight:600;color:var(--ink-faint);white-space:nowrap}
.status{min-height:22px;text-align:left;font-size:.85rem;margin:10px 2px 16px;font-weight:500}
.status.checking{color:var(--ink-faint)}
.status.ok{color:var(--green)}
.status.bad{color:var(--red)}

.continue{width:100%;border:0;cursor:not-allowed;font:inherit;font-weight:700;font-size:1rem;color:#fff;
  background:#cbd5e1;padding:14px;border-radius:12px;transition:background .2s,transform .12s}
.continue.ready{cursor:pointer;background:linear-gradient(135deg,#22c55e,#16a34a);
  box-shadow:0 10px 26px rgba(22,163,74,.32)}
.continue.ready:hover{transform:translateY(-1px)}

.foot{text-align:center;padding:22px;font-size:.8rem;color:var(--ink-faint)}
.imprint-link{position:fixed;bottom:16px;right:20px;font-size:.78rem;color:var(--ink-faint);
  text-decoration:none;padding:4px 6px}
.imprint-link:hover{color:var(--blue)}

/* Legal / imprint page */
.legal{max-width:640px;margin:0 auto;padding:20px 30px 80px;flex:1;width:100%}
.legal h1{font-size:1.8rem;letter-spacing:-.02em;margin-bottom:18px}
.legal p{color:var(--ink-soft);line-height:1.6;margin-bottom:12px}
.legal-block{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;margin:8px 0 18px}
.legal-block p{margin-bottom:8px;color:var(--ink)}
.legal-note{font-size:.85rem;color:var(--ink-faint)}
.legal a{color:var(--blue);text-decoration:none}
.legal .back{font-weight:600}

@media(max-width:560px){h1{font-size:2.3rem}.sub{font-size:1rem}}