:root{
  --navy:#0b1f3a;
  --blue:#1f6feb;
  --text:#0b1220;
  --muted:#f3f6fb;
  --line:#e6edf7;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:#fff;
}

.container{max-width:1100px;margin:0 auto;padding:0 18px}

.topbar{
  background:var(--navy);
  color:#fff;
  font-size:13px;
}
.topbar-inner{display:flex;justify-content:flex-end;padding:8px 0}
.toplink{color:#fff;text-decoration:none}
.sep{margin:0 10px;opacity:.6}

.header{
  position:sticky;top:0;z-index:50;
  background:#fff;border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;padding:12px 0}
.brand{display:flex;flex-direction:column}
.logo{height:70px;width:auto;display:block}
.brand-sub{font-size:12px;color:#5a6a85;margin-top:4px}

.nav{margin-left:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.nav-link{font-size:14px;color:var(--text);text-decoration:none;padding:8px 8px;border-radius:10px}
.nav-link:hover{background:var(--muted)}
.nav-cta{background:var(--navy);color:#fff}
.nav-cta:hover{background:#061426}

.hamburger{
  display:none;margin-left:auto;border:1px solid var(--line);
  background:#fff;border-radius:12px;padding:8px 10px;font-size:18px;
}

.hero{
  position:relative;
  min-height:520px;
  display:flex;
  align-items:center;
  background-image:url("hero.jpg"); /* Put a hero image named hero.jpg */
  background-size:cover;
  background-position:center;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(11,31,58,.78), rgba(11,31,58,.20));
}
.hero-inner{position:relative;z-index:2}
.hero-content{max-width:560px;color:#fff;padding:30px 0}
.hero h1{font-size:54px;line-height:1.05;margin:0 0 14px}
.hero .thin{font-weight:600;opacity:.95}
.hero p{font-size:16px;opacity:.92;margin:0 0 20px}

.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-block;
  padding:12px 16px;border-radius:14px;
  text-decoration:none;font-weight:700;
  border:1px solid transparent;
}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{filter:brightness(.95)}
.btn.ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.25)}
.btn.ghost:hover{background:rgba(255,255,255,.18)}

.section{padding:54px 0}
.section.muted{background:var(--muted)}
.section-title{margin:0 0 8px;font-size:28px}
.section-subtitle{margin:0 0 26px;color:#5a6a85}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}

.card{
  background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:18px;
  box-shadow:0 6px 18px rgba(10,20,40,.05);
}
.card h3{margin:0 0 8px}
.card p{margin:0 0 12px;color:#5a6a85}
.link{color:var(--blue);text-decoration:none;font-weight:700}

.mini{
  background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:18px;
  display:flex;align-items:center;gap:12px;
}
.mini-icon{
  width:40px;height:40px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:#eaf1ff;color:var(--navy);font-weight:900;
}
.mini-title{font-weight:800}

.split{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;align-items:start}
.panel{
  background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:18px;
  box-shadow:0 6px 18px rgba(10,20,40,.05);
}
.small{font-size:13px;color:#5a6a85}
.bullets{margin:12px 0 0;padding-left:18px;color:#5a6a85}
.bullets li{margin:6px 0}

.form{
  background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:18px;
  box-shadow:0 6px 18px rgba(10,20,40,.05);
}
label{display:block;font-weight:700;margin-bottom:10px}
input, select, textarea{
  width:100%;margin-top:6px;padding:12px 12px;
  border:1px solid var(--line);border-radius:14px;
  font:inherit;
}
.note{margin-top:10px}

.footer{
  background:var(--navy);color:#fff;padding:40px 0;margin-top:20px
}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:18px}
.footer-title{font-weight:900;margin-bottom:10px}
.footer-brand{font-size:18px;font-weight:1000}
.footer-link{color:#fff;text-decoration:none;opacity:.92}
.footer-link:hover{opacity:1}
.copyright{padding:16px 18px;color:rgba(255,255,255,.75)}

.wa{
  position:fixed;right:18px;bottom:18px;
  background:#25D366;color:#fff;
  padding:12px 14px;border-radius:999px;
  text-decoration:none;font-weight:900;
  box-shadow:0 10px 24px rgba(0,0,0,.18);
}

@media (max-width: 980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .nav{display:none}
  .hamburger{display:block}
}
@media (max-width: 560px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .hero h1{font-size:40px}
}