*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,#0ea5e9 0%,#f8fafc 60%);min-height:100vh;color:#0f172a}
a{color:inherit;text-decoration:none}
.hidden{display:none!important}
.lp-nav{display:flex;justify-content:space-between;align-items:center;padding:12px 16px}
.brand{font-weight:700}
.btn{border:1px solid #1f2937;background:#1f2937;color:#fff;border-radius:12px;padding:.5rem .9rem;font-weight:600;cursor:pointer}
.btn-emerald{background:#059669;border-color:#059669}
.btn-gray{background:#e5e7eb;border-color:#e5e7eb;color:#111}
.lp-hero{display:grid;place-items:center;padding:40px 16px}
.lp-card{background:#fff;border:1px solid #e5e7eb;border-radius:20px;max-width:520px;width:100%;padding:24px;box-shadow:0 8px 30px rgba(2,6,23,.08)}
.lp-card h1{margin:0 0 8px 0}
.muted{color:#64748b;margin:0 0 16px 0}
.form{display:grid;gap:12px;margin-top:8px}
.field{display:flex;flex-direction:column;gap:6px}
.field input{padding:.7rem .8rem;border:1px solid #e5e7eb;border-radius:12px}
.msg{margin-top:8px;color:#ef4444;font-size:.9rem;min-height:1.2em}
.row{display:flex;gap:8px;align-items:center}
.lp-foot{padding:16px;text-align:center;color:#475569}