:root{
  --primary:#0b5ed7;
  --primary2:#084298;
  --bg:#f7f9fb;
  --text:#0f172a;
  --muted:#475569;
  --border:#e5e7eb;
  --radius:14px;
  --shadow:0 14px 34px rgba(2,6,23,.10);
  --max:1170px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Open Sans",sans-serif;color:var(--text);line-height:1.65;background:#fff}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary2)}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}

.topbar{background:#0b1220;color:#e2e8f0;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 16px;flex-wrap:wrap}
.topbar a{color:#e2e8f0;font-weight:700}
.topbar small{color:#cbd5e1}

.site-header{position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid var(--border)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;flex-wrap:wrap}
.brand{display:flex;flex-direction:column;gap:2px}
.brand strong{font-weight:1000;letter-spacing:.2px;font-size:16px;color:var(--text)}
.brand span{font-size:12px;color:var(--muted);font-weight:800}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{color:var(--text);font-weight:800;font-size:13px;padding:8px 10px;border-radius:999px}
.nav a:hover{background:var(--bg)}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;background:var(--primary);color:#fff;font-weight:900;border:1px solid var(--primary);white-space:nowrap}
.btn:hover{background:var(--primary2);border-color:var(--primary2);color:#fff}
.btn.btn-outline{background:#fff;color:var(--primary);border-color:var(--border)}
.btn.btn-outline:hover{border-color:var(--primary);background:#eef6ff}
.btn.btn-dark{background:#0b1220;border-color:#0b1220}
.btn.btn-dark:hover{background:#020617;border-color:#020617}

main.container{padding:22px 16px 56px}
h1{font-size:30px;line-height:1.2;margin:10px 0 14px}
h2{font-size:20px;margin:22px 0 10px}
p{margin:0 0 12px;color:var(--text)}
ul,ol{margin:0 0 12px 18px}
li{margin:6px 0}
label{font-weight:800;font-size:13px;color:var(--text)}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:12px;font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(11,94,215,.25);border-color:#93c5fd}
textarea{min-height:110px;resize:vertical}

.breadcrumbs{font-size:13px;color:var(--muted);margin:6px 0 14px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--primary)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 10px}
.card{border:1px solid var(--border);border-radius:var(--radius);padding:16px;background:#fff;box-shadow:none;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.card h2{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted)}
.nap{margin-top:22px;padding:16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg)}
hr{border:none;border-top:1px solid var(--border);margin:14px 0}
.small{font-size:12px;color:var(--muted)}
@media (max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  h1{font-size:24px}
}