:root{--brand:#3090A8;} body{font-family:Arial;}
:root{
  --brand:#3090A8;
  --brand-dark:#257489;
  --text:#0f172a;
  --muted:#475569;
  --bg:#0b1220;
  --surface:#ffffff;
  --surface-2:#f6f8fb;
  --line:#e5e7eb;
  --shadow:0 12px 30px rgba(2,6,23,.10);
  --radius:16px;
  --max:1160px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:#ffffff;
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}

.skip-link{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:18px; top:18px; width:auto; height:auto;
  background:#fff; border:1px solid var(--line);
  padding:10px 12px; border-radius:10px; z-index:9999;
}

.topbar{
  background:linear-gradient(90deg, rgba(48,144,168,.14), rgba(48,144,168,.06));
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.topbar .row{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 0; gap:12px; flex-wrap:wrap;
  color:var(--muted);
}
.topbar .row strong{color:var(--text)}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border:1px solid rgba(48,144,168,.25);
  background:rgba(48,144,168,.08); border-radius:999px;
  color:var(--brand-dark);
}

.header{
  position:sticky; top:0; z-index:1000;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid rgba(229,231,235,.75);
}
.navbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; gap:12px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  min-width:240px;
}
.brand img{
  width:120px; height:55px; border-radius:12px;
  
}
.brand .title{
  display:flex; flex-direction:column; line-height:1.1;
}
.brand .title span:first-child{
  font-weight:800; letter-spacing:.4px;
}
.brand .title span:last-child{
  font-size:12px; color:var(--muted); letter-spacing:.8px;
}

.nav-links{
  display:flex; align-items:center; gap:18px;
}
.nav-links a{
  font-weight:600;
  color:var(--muted);
  padding:10px 10px;
  border-radius:12px;
}
.nav-links a:hover{background:rgba(48,144,168,.08); color:var(--text)}
.nav-links a.active{
  color:var(--text);
  background:rgba(48,144,168,.10);
  border:1px solid rgba(48,144,168,.18);
}

.nav-cta{
  display:flex; align-items:center; gap:10px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  font-weight:700;
  cursor:pointer;
  transition:transform .05s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{box-shadow:0 10px 22px rgba(2,6,23,.08); border-color:rgba(48,144,168,.25)}
.btn:active{transform:translateY(1px)}
.btn.primary{
  border-color:rgba(48,144,168,.55);
  background:linear-gradient(180deg, rgba(48,144,168,1), rgba(37,116,137,1));
  color:#fff;
}
.btn.primary:hover{box-shadow:0 14px 28px rgba(48,144,168,.25)}
.btn.ghost{
  background:rgba(48,144,168,.08);
  border-color:rgba(48,144,168,.18);
  color:var(--brand-dark);
}

.menu-btn{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center; justify-content:center;
  font-size:18px;
}

.hero{
  position:relative;
  background:
    radial-gradient(900px 420px at 20% 0%, rgba(48,144,168,.22), transparent 60%),
    radial-gradient(900px 520px at 85% 10%, rgba(48,144,168,.14), transparent 55%),
    linear-gradient(180deg, #ffffff, #f7fbfc);
  border-bottom:1px solid rgba(229,231,235,.9);
}
.hero .wrap{
  padding:64px 0 46px;
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:26px;
  align-items:start;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:700;
  color:var(--brand-dark);
  background:rgba(48,144,168,.10);
  border:1px solid rgba(48,144,168,.18);
  padding:8px 12px;
  border-radius:999px;
}
.hero h1{
  margin:14px 0 12px;
  font-size:44px;
  line-height:1.12;
  letter-spacing:-.6px;
}
.hero p{
  margin:0 0 18px;
  color:var(--muted);
  font-size:16px;
  max-width:58ch;
}
.hero .actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:10px}
.hero .meta{
  margin-top:22px;
  display:flex; gap:18px; flex-wrap:wrap;
  color:var(--muted);
  font-size:14px;
}
.hero .meta code{
  font-family:var(--mono);
  font-weight:700;
  background:rgba(15,23,42,.05);
  border:1px solid rgba(15,23,42,.08);
  padding:6px 10px;
  border-radius:12px;
  color:var(--text);
}

.hero-card{
  background:rgba(255,255,255,.86);
  border:1px solid rgba(229,231,235,.9);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.hero-card h3{margin:0 0 10px; font-size:16px}
.hero-card ul{margin:0; padding-left:18px; color:var(--muted)}
.hero-card li{margin:7px 0}

.hero-card .mini{
  margin-top:14px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.mini .pill{
  border:1px solid rgba(48,144,168,.18);
  background:rgba(48,144,168,.06);
  color:var(--brand-dark);
  padding:10px 10px;
  border-radius:14px;
  font-weight:700;
  font-size:13px;
}

.section{padding:56px 0}
.section.alt{background:var(--surface-2); border-top:1px solid rgba(229,231,235,.9); border-bottom:1px solid rgba(229,231,235,.9)}
.section h2{
  margin:0 0 8px;
  font-size:30px;
  letter-spacing:-.4px;
}
.section p.lead{
  margin:0 0 22px;
  color:var(--muted);
  max-width:72ch;
}

.grid{
  display:grid;
  gap:16px;
}
.grid.cols-3{grid-template-columns:repeat(3, 1fr)}
.grid.cols-2{grid-template-columns:repeat(2, 1fr)}
.card{
  background:var(--surface);
  border:1px solid rgba(229,231,235,.9);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 22px rgba(2,6,23,.05);
}
.card h3{margin:0 0 10px; font-size:18px}
.card p{margin:0 0 12px; color:var(--muted)}
.card ul{margin:0; padding-left:18px; color:var(--muted)}
.card li{margin:7px 0}
.icon{
  width:44px; height:44px;
  border-radius:14px;
  background:rgba(48,144,168,.10);
  border:1px solid rgba(48,144,168,.18);
  display:flex; align-items:center; justify-content:center;
  color:var(--brand-dark);
  font-weight:900;
  margin-bottom:12px;
}

.split{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  align-items:start;
}
.panel{
  background:linear-gradient(180deg, rgba(48,144,168,.10), rgba(48,144,168,.04));
  border:1px solid rgba(48,144,168,.18);
  border-radius:var(--radius);
  padding:18px;
}
.panel h3{margin:0 0 10px}
.panel p{margin:0 0 10px; color:var(--muted)}
.panel .bullets{margin:0; padding-left:18px; color:var(--muted)}
.panel .bullets li{margin:8px 0}

.stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
.stat{
  padding:16px;
  border-radius:var(--radius);
  border:1px solid rgba(229,231,235,.9);
  background:rgba(255,255,255,.9);
}
.stat .num{font-size:22px; font-weight:900}
.stat .lbl{color:var(--muted); font-size:13px; margin-top:3px}

.cta{
  background:
    radial-gradient(700px 300px at 10% 10%, rgba(48,144,168,.25), transparent 60%),
    linear-gradient(180deg, #0b1220, #0b1220);
  color:#fff;
  border-top:1px solid rgba(2,6,23,.65);
}
.cta .wrap{
  padding:56px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.cta h2{margin:0 0 8px; font-size:28px}
.cta p{margin:0; color:rgba(255,255,255,.78); max-width:70ch}
.cta .btn{border-color:rgba(255,255,255,.16)}
.cta .btn.ghost{background:rgba(255,255,255,.10); color:#fff}

.footer{
  background:#070d18;
  color:rgba(255,255,255,.86);
  padding:34px 0;
}
.footer .cols{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap:18px;
}
.footer a{color:rgba(255,255,255,.78)}
.footer a:hover{color:#fff}
.footer h4{margin:0 0 10px; font-size:14px; letter-spacing:.4px; text-transform:uppercase}
.footer p{margin:0; color:rgba(255,255,255,.72)}
.footer .sub{margin-top:18px; padding-top:14px; border-top:1px solid rgba(255,255,255,.10); color:rgba(255,255,255,.62); font-size:13px}

.form{
  display:grid; gap:12px;
}
.field{
  display:grid; gap:6px;
}
.field label{font-weight:700; font-size:14px}
.field input, .field textarea, .field select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(229,231,235,.95);
  background:#fff;
  outline:none;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color:rgba(48,144,168,.55);
  box-shadow:0 0 0 4px rgba(48,144,168,.14);
}
.helper{color:var(--muted); font-size:13px}
.notice{
  display:none;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(48,144,168,.25);
  background:rgba(48,144,168,.08);
  color:var(--brand-dark);
  font-weight:700;
}
.notice.error{
  border-color:rgba(239,68,68,.25);
  background:rgba(239,68,68,.08);
  color:#b91c1c;
}

.card{
  background:var(--surface);
  border:1px solid rgba(229,231,235,.9);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 22px rgba(2,6,23,.05);

  /* hover animation */
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  will-change: transform;
}

.card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(48,144,168,.25);
  border-color: rgba(48,144,168,.28);
}

.hero-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(48,144,168,.25);
  border-color: rgba(48,144,168,.28);
}
.card:active{
  transform: translateY(-3px);
}



/* responsive */
@media (prefers-reduced-motion: reduce){
  .card{ transition: none; }
  .card:hover{ transform: none; }
}

@media (max-width: 980px){
  .hero .wrap{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2, 1fr)}
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .nav-links{
    display:none;
    position:absolute;
    left:18px; right:18px;
    top:70px;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:12px;
    border-radius:18px;
    border:1px solid rgba(229,231,235,.95);
    background:#fff;
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-cta{display:none}
  .menu-btn{display:flex}
  .hero h1{font-size:36px}
  .footer .cols{grid-template-columns:1fr}
}