:root{
  --navy:#0B3A67;
  --navy-2:#0a2f55;
  --green:#19A974;
  --blue:#2B7BE4;
  --bg:#F6F8FC;
  --text:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --border:#D7E2F2;
  --radius:18px;
  --shadow: 0 10px 30px rgba(11,58,103,.12);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 18px;border-radius:14px;border:1px solid transparent;
  font-weight:700;letter-spacing:.2px;cursor:pointer;transition:.2s;
}
.btn.primary{background:linear-gradient(90deg,var(--green),var(--blue));color:white;box-shadow:var(--shadow)}
.btn.secondary{background:#0b3a670f;border-color:#0b3a6726}
.btn.ghost{background:transparent;border-color:#ffffff40;color:white}
.btn:hover{transform:translateY(-1px)}
.pill{display:inline-flex;gap:10px;align-items:center;padding:8px 12px;border-radius:999px;background:#0b3a670f;border:1px solid #0b3a6720;color:var(--navy);font-weight:600}

header{
  position:sticky;top:0;z-index:50;background:rgba(246,248,252,.85);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid rgba(215,226,242,.75);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 0;
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:42px;width:auto}
.navlinks{display:flex;gap:18px;align-items:center}
.navlinks a{color:var(--muted);font-weight:650;padding:10px 10px;border-radius:12px}
.navlinks a:hover{background:#0b3a670f;color:var(--navy)}
.nav-cta{display:flex;gap:10px;align-items:center}
.hamburger{display:none;border:1px solid var(--border);background:white;border-radius:12px;padding:10px}

.hero{
  position:relative;overflow:hidden;border-bottom:1px solid rgba(215,226,242,.9);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(43,123,228,.12), transparent 60%),
              radial-gradient(900px 500px at 80% 20%, rgba(25,169,116,.14), transparent 55%),
              linear-gradient(180deg, white, #F6F8FC);
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:28px;
  padding:42px 0 28px 0;align-items:center;
}
.hero h1{font-size:48px;line-height:1.05;margin:14px 0 10px 0;color:var(--navy)}
.hero p{font-size:18px;line-height:1.55;margin:0;color:var(--muted);max-width:54ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.hero-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
}
.hero-card img{width:100%;height:auto;display:block}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

.wave{
  position:absolute;left:-10%;right:-10%;bottom:-1px;height:140px;
  background: linear-gradient(90deg, rgba(25,169,116,.0), rgba(25,169,116,.18), rgba(43,123,228,.22));
  filter:blur(0px);
  clip-path: path("M0,120 C180,70 320,150 500,110 C660,75 780,95 980,60 C1120,35 1240,60 1400,10 L1400,160 L0,160 Z");
  opacity:.9;
}

section{padding:56px 0}
.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-title h2{margin:0;color:var(--navy);font-size:34px}
.section-title p{margin:0;color:var(--muted);max-width:60ch}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);
}
.card h3{margin:10px 0 8px 0;color:var(--navy)}
.card p{margin:0;color:var(--muted);line-height:1.55}
.icon{
  width:46px;height:46px;border-radius:16px;
  background:linear-gradient(135deg, rgba(25,169,116,.20), rgba(43,123,228,.18));
  border:1px solid rgba(11,58,103,.12);
  display:grid;place-items:center;
}
.icon svg{width:26px;height:26px}

.infra{
  background: linear-gradient(180deg, #F6F8FC, #FFFFFF);
}
.infra-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.media{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.media img{width:100%;display:block}
.media .body{padding:16px}
.kpis{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px}
.kpi{flex:1;min-width:220px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.kpi b{display:block;color:var(--navy);font-size:22px}
.kpi span{color:var(--muted)}

.band{
  background: linear-gradient(135deg, var(--navy), #0a2f55);
  color:white;border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.band .wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}
.band h2{color:white}
.band p{color:rgba(255,255,255,.8)}
.band .card-lite{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:16px
}

.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);
  background:linear-gradient(135deg,#ffffff, #f2f7ff);
}
.project .thumb{
  height:160px;
  background: radial-gradient(700px 200px at 10% 20%, rgba(25,169,116,.24), transparent 60%),
              radial-gradient(700px 220px at 90% 10%, rgba(43,123,228,.20), transparent 60%),
              linear-gradient(135deg, rgba(11,58,103,.92), rgba(11,58,103,.55));
}
.project .body{padding:16px}
.project h3{margin:0 0 6px 0;color:var(--navy)}
.project p{margin:0;color:var(--muted);line-height:1.55}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
form{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow)
}
label{display:block;font-weight:700;color:var(--navy);margin-top:12px}
input,textarea,select{
  width:100%;margin-top:8px;padding:12px 12px;border-radius:14px;border:1px solid var(--border);
  font:inherit;background:white;outline:none
}
textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.small{font-size:13px;color:var(--muted);margin-top:8px}

.footer{
  padding:26px 0;background:#071f37;color:white
}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.footer a{color:rgba(255,255,255,.85)}
.footer .muted{color:rgba(255,255,255,.7)}
.footer .line{height:1px;background:rgba(255,255,255,.10);margin:18px 0}
.badge{
  display:inline-flex;gap:10px;align-items:center;
  padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06)
}

@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr;gap:16px}
  .grid-3{grid-template-columns:1fr}
  .infra-grid{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .navlinks{display:none}
  .hamburger{display:inline-flex}
}