:root{
  --brand:#004080; --accent:#FF6B00; --bg:#f8fafc; --text:#0f172a; --muted:#6b7280; --card:#ffffff;
  --border:#e5e7eb;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial;color:var(--text);background:linear-gradient(180deg,var(--bg),#eef2ff)}
.container{max-width:1080px;margin:0 auto;padding:16px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand img{display:block}
.menu{display:flex;gap:14px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:10px}
.menu a:hover{background:#fff;border:1px solid var(--border)}
.btn{border:1px solid var(--border);padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.hero{padding:40px 0 10px}
.hero h1{font-size:32px;line-height:1.15;margin:0 0 8px;color:var(--brand)}
.hero p{color:var(--muted);margin:0 0 14px}
.cta-row{display:flex;gap:10px;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:24px 0}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 4px 18px rgba(2,6,23,.06)}
.list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:16px 0}
.list-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px}
.lead{color:var(--muted)}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.form{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 4px 18px rgba(2,6,23,.06);margin:12px 0 24px}
.form .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
label{display:block;font-size:14px;color:#111;margin:8px 0}
input,textarea{width:100%;padding:10px;border:1px solid var(--border);border-radius:10px;font:inherit}
.hidden{position:absolute;left:-9999px;opacity:0}
.footer{margin-top:20px;border-top:1px solid var(--border);background:#fff}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;align-items:start}
.footer h4{margin:6px 0}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:6px 0}
.footer a{text-decoration:none;color:var(--text)}
.footer .mini{padding:10px 0;color:var(--muted);font-size:12px;text-align:center}
/* mobile nav toggle */
#nav-toggle{display:none}
.hamburger{display:none}
@media (max-width:720px){
  .menu{display:none;position:absolute;right:16px;top:64px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:10px 12px;flex-direction:column;min-width:200px;box-shadow:0 6px 24px rgba(2,6,23,.08)}
  .hamburger{display:block;width:28px;height:22px;position:relative;cursor:pointer}
  .hamburger:before,.hamburger:after{content:"";position:absolute;left:0;right:0;height:3px;background:var(--text);border-radius:2px}
  .hamburger:before{top:3px}.hamburger:after{bottom:3px}
  #nav-toggle:checked ~ .menu{display:flex}
}