:root{
  --navy:#0d2b45;--navy-2:#12395a;--blue:#0b6fa8;--ink:#16232e;
  --muted:#5b6b78;--line:#e2e8ee;--soft:#f5f8fa;--white:#fff;
  --accent:#e07a2f;--radius:12px;--wrap:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);backdrop-filter:saturate(150%) blur(6px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;
  letter-spacing:.14em;color:var(--navy)}
.brand:hover{text-decoration:none}
.brand-mark{width:28px;height:28px;border-radius:7px;background:var(--navy);
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;
  letter-spacing:0;font-weight:600}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink);font-size:14.5px;font-weight:500}
.nav a.active,.nav a:hover{color:var(--blue);text-decoration:none}
.nav .lang{border-left:1px solid var(--line);padding-left:22px;color:var(--muted)}
.nav .btn-nav{background:var(--blue);color:#fff;padding:9px 16px;border-radius:8px}
.nav .btn-nav:hover{background:var(--navy-2);color:#fff}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;
  padding:6px 11px;font-size:18px;color:var(--navy);cursor:pointer}

.hero{background:var(--navy);color:#fff;padding:88px 0 84px}
.hero h1{font-size:44px;line-height:1.18;margin:0 0 18px;font-weight:650;letter-spacing:-.02em;max-width:820px}
.hero p{font-size:18px;color:#c8d8e6;max-width:680px;margin:0 0 32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:8px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#c9671f;color:#fff}
.btn-outline{border-color:rgba(255,255,255,.45);color:#fff}
.btn-outline:hover{border-color:#fff;color:#fff}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--navy-2);color:#fff}
.hero-meta{margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;gap:40px;flex-wrap:wrap;color:#a9c1d5;font-size:13px}
.hero-meta strong{display:block;color:#fff;font-size:17px;font-weight:600}

section{padding:76px 0}
section.soft{background:var(--soft)}
.section-head{max-width:720px;margin-bottom:40px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;
  font-weight:600;color:var(--blue);margin:0 0 12px}
h2{font-size:32px;line-height:1.25;margin:0 0 14px;color:var(--navy);letter-spacing:-.01em}
h3{font-size:19px;margin:0 0 10px;color:var(--navy)}
.section-head p{color:var(--muted);margin:0;font-size:16.5px}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card p{color:var(--muted);margin:0;font-size:15px}
.card .num{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--blue);
  display:block;margin-bottom:14px}
.card ul{margin:14px 0 0;padding-left:18px;color:var(--muted);font-size:15px}
.card li{margin-bottom:6px}
.icon{width:42px;height:42px;border-radius:10px;background:#e9f3fa;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  color:var(--blue);font-size:19px;font-weight:700}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.feature-list{list-style:none;padding:0;margin:24px 0 0}
.feature-list li{padding:12px 0 12px 30px;position:relative;border-bottom:1px solid var(--line);color:var(--ink)}
.feature-list li:before{content:"";position:absolute;left:2px;top:20px;width:10px;height:10px;
  border-radius:50%;background:var(--blue)}
.panel{background:var(--navy);color:#fff;border-radius:var(--radius);padding:34px}
.panel h3{color:#fff}
.panel p{color:#c8d8e6;margin:0 0 14px;font-size:15px}

table{width:100%;border-collapse:collapse;font-size:15px;
  font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line)}
th{background:var(--soft);color:var(--navy);font-weight:600;font-size:14px}
td{color:var(--muted)}
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto}

.note{background:#fff8ec;border-left:3px solid var(--accent);padding:16px 20px;
  border-radius:0 8px 8px 0;color:#6b532f;font-size:14.5px;margin-top:26px}
.todo{background:#fff3cd;color:#7a5a00;padding:1px 6px;border-radius:4px;font-size:.9em}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:14px;font-weight:600;color:var(--navy)}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:8px;font:inherit;font-size:15px;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #b9d9ee;outline-offset:1px;border-color:var(--blue)}
textarea{min-height:132px;resize:vertical}
.form-msg{margin-top:16px;font-size:14.5px;color:var(--muted)}

.cta-band{background:var(--navy);color:#fff;padding:64px 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#c8d8e6;margin:0 0 26px}
.site-footer{background:#0a2237;color:#a9c1d5;padding:56px 0 26px;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.1em;margin:0 0 16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#a9c1d5}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px}

@media(max-width:900px){
  .grid-3,.grid-4,.grid-2,.split,.footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:34px}
  h2{font-size:27px}
}
@media(max-width:640px){
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 20px;
    border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{width:100%;padding:12px 0;border-bottom:1px solid var(--line)}
  .nav .lang{border-left:0;padding-left:0}
  .nav-toggle{display:block}
  .grid-3,.grid-4,.grid-2,.split,.footer-grid,.form-grid{grid-template-columns:1fr}
  .hero{padding:60px 0}
  .hero h1{font-size:29px}
  section{padding:54px 0}
  .hero-meta{gap:22px}
}