*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#1a56db;--primary-dark:#1e3a8a;--accent:#f59e0b;--bg:#f8fafc;--text:#1e293b;--dim:#64748b;--card:#fff;--radius:12px}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.7}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* Nav */
.nav{background:var(--primary-dark);padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.nav-brand{color:#fff;font-size:22px;font-weight:700;padding:14px 0;letter-spacing:-.5px}
.nav-brand span{color:var(--accent)}
.nav-links{display:flex;gap:4px;flex-wrap:wrap}
.nav-links a{color:rgba(255,255,255,.85);padding:10px 14px;border-radius:6px;font-size:14px;font-weight:500;transition:background .2s}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.hamburger{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(135deg,var(--primary-dark),#0f172a);color:#fff;padding:80px 24px;text-align:center}
.hero h1{font-size:clamp(28px,5vw,48px);font-weight:800;margin-bottom:16px;line-height:1.2}
.hero p{font-size:clamp(16px,2.5vw,20px);opacity:.85;max-width:680px;margin:0 auto 28px}
.hero .btn{display:inline-block;background:var(--accent);color:#000;padding:14px 32px;border-radius:8px;font-weight:700;font-size:16px;transition:transform .2s}
.hero .btn:hover{transform:translateY(-2px);text-decoration:none}

/* Sections */
.section{max-width:900px;margin:0 auto;padding:60px 24px}
.section h2{font-size:28px;font-weight:700;margin-bottom:16px;color:var(--primary-dark)}
.section h3{font-size:20px;font-weight:600;margin:28px 0 10px;color:var(--text)}
.section p,.section li{font-size:16px;color:#475569;margin-bottom:12px}
.section ul{padding-left:20px}
.section ul li{margin-bottom:8px}

/* Cards grid */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin:32px 0}
.card{background:var(--card);border-radius:var(--radius);padding:28px;box-shadow:0 1px 3px rgba(0,0,0,.08);border:1px solid #e2e8f0}
.card h3{font-size:18px;margin-bottom:8px;color:var(--primary-dark)}
.card p{font-size:15px;color:var(--dim)}

/* CTA banner */
.cta{background:var(--primary);color:#fff;text-align:center;padding:48px 24px;margin:40px 0 0}
.cta h2{font-size:26px;margin-bottom:12px}
.cta p{opacity:.85;margin-bottom:20px}
.cta .btn{background:#fff;color:var(--primary);padding:12px 28px;border-radius:8px;font-weight:700}

/* Footer */
.footer{background:#0f172a;color:rgba(255,255,255,.7);padding:40px 24px;text-align:center;font-size:14px}
.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:16px}
.footer-links a{color:rgba(255,255,255,.7)}
.footer-links a:hover{color:#fff}

/* Form */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:14px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:8px;font-size:15px;font-family:inherit}
.form-group textarea{min-height:120px;resize:vertical}
.form-btn{background:var(--primary);color:#fff;border:none;padding:14px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer}
.form-btn:hover{background:var(--primary-dark)}

/* Responsive */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:var(--primary-dark);flex-direction:column;padding:12px}
  .nav-links.open{display:flex}
  .hamburger{display:block}
  .hero{padding:48px 20px}
  .section{padding:40px 20px}
}