:root{
  --blue:#0b4d8c;
  --orange:#FF6A3D;
  --ink:#111827;
  --muted:#6b7280;
  --bg:#ffffff;
  --card:#f8fafc;
  --border:#e5e7eb;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;background:var(--bg)}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--blue);text-decoration:none}
.brand img{height:28px;width:28px}
.brand span{font-size:1.2rem}
.brand .accent{color:var(--orange)}
nav a{margin-left:1rem;text-decoration:none;color:var(--ink)}
nav a.btn{background:var(--blue);color:#fff;padding:.45rem .8rem;border-radius:.6rem}
.hero{padding:64px 0;background:linear-gradient(180deg,#f6f9ff,transparent)}
.hero h1{font-size:2.2rem;line-height:1.15;margin:.2rem 0}
.badge{display:inline-block;background:var(--card);border:1px solid var(--border);border-radius:999px;padding:.25rem .6rem;color:var(--muted);font-size:.9rem}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:1.5rem 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:1rem;padding:1rem}
.card h3{margin:.4rem 0}
.cta{display:flex;gap:.8rem;margin-top:1rem}
.btn.primary{background:var(--orange);border:none;color:white;padding:.7rem 1rem;border-radius:.6rem;text-decoration:none}
.btn.secondary{border:1px solid var(--border);padding:.7rem 1rem;border-radius:.6rem;text-decoration:none;color:var(--ink)}
.section{padding:48px 0;border-top:1px solid var(--border)}
.section h2{font-size:1.6rem;margin:.2rem 0}
.muted{color:var(--muted)}
.feature-list li{margin:.4rem 0}
.site-footer{border-top:1px solid var(--border);margin-top:3rem}
.site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem;padding:1.2rem 0}
.site-footer .brand img{height:26px}
.site-footer h4{margin:.2rem 0}
.copyright{border-top:1px solid var(--border);padding:.8rem 0;color:var(--muted);text-align:center}
.form{max-width:560px}
label{display:block;margin:.6rem 0 .2rem}
input,textarea{width:100%;padding:.7rem;border:1px solid var(--border);border-radius:.5rem}
input:focus,textarea:focus{outline:2px solid #bfd7ff;border-color:#93b8ff}
.success,.error{margin-top:1rem;padding:.6rem;border-radius:.5rem}
.success{background:#ecfdf5;border:1px solid #10b98133}
.error{background:#fef2f2;border:1px solid #ef444433}
@media (max-width:720px){
  .site-footer .footer-grid{grid-template-columns:1fr}
  nav a{margin-left:.6rem}
}