:root{
  --bg:#0E1E33; --bg2:#0B1626; --surface:rgba(255,255,255,.05); --border:rgba(56,189,248,.22); --hair:rgba(255,255,255,.09);
  --accent:#38BDF8; --accent2:#7dd3fc; --ink:#05243b; --tx:#f1f6fb; --tx2:#9fb2c6; --tx3:#7A93AC;
  --l-bg:#F4F8FB; --l-bg2:#eaf1f7; --l-surf:#ffffff; --l-border:#e2ebf1; --l-tx:#10233b; --l-tx2:#4b5f74; --l-accent:#0C87C7;
  --maxw:1080px; --r:14px; --font:-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:66px 0}
.section.thin{padding:26px 0}
.sec-dark{background:var(--bg);color:var(--tx2)} .sec-dark2{background:var(--bg2);color:var(--tx2)}
.sec-light{background:var(--l-bg);color:var(--l-tx2)} .sec-light2{background:var(--l-bg2);color:var(--l-tx2)}
.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;text-transform:uppercase;margin:0 0 12px;color:var(--accent)}
.sec-light .eyebrow,.sec-light2 .eyebrow{color:var(--l-accent)}
.h2{font-size:clamp(24px,3.2vw,34px);line-height:1.14;font-weight:800;letter-spacing:-.6px;margin:0 0 14px}
.sec-dark .h2,.sec-dark2 .h2{color:var(--tx)} .sec-light .h2,.sec-light2 .h2{color:var(--l-tx)}
.lead{font-size:16px;line-height:1.6;margin:0 0 8px;max-width:62ch}
.p{font-size:14px;line-height:1.65;margin:0 0 10px}
.grid{display:grid;gap:20px} .g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g3,.g4{grid-template-columns:1fr 1fr}.g2{grid-template-columns:1fr}}
@media(max-width:520px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{border-radius:var(--r);padding:22px}
.sec-dark .card,.sec-dark2 .card,header .card{background:var(--surface);border:1px solid var(--hair)}
.sec-light .card,.sec-light2 .card{background:var(--l-surf);border:1px solid var(--l-border);box-shadow:0 8px 24px rgba(16,35,59,.06)}
.card h3{font-size:17px;font-weight:800;margin:12px 0 8px}
.sec-light .card h3{color:var(--l-tx)} .sec-dark .card h3,.sec-dark2 .card h3{color:var(--tx)}
.ic{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:21px;background:rgba(56,189,248,.12)}
.sec-light .ic{background:#e3f2fb}
.btn{display:inline-block;font-size:14px;font-weight:700;padding:12px 22px;border-radius:9px;text-decoration:none;cursor:pointer;border:none}
.btn-accent{background:var(--accent);color:var(--ink)} .btn-navy{background:#10233b;color:#fff} .btn-ghost{background:transparent;border:1px solid currentColor;color:inherit}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:6px 12px;border-radius:20px;background:rgba(56,189,248,.12);color:var(--accent)}
.sec-light .badge,.sec-light2 .badge{background:#e3f2fb;color:var(--l-accent)}
.muted{color:var(--tx3)} .sec-light .muted{color:#8598a8}
.center{text-align:center} .mx{margin-left:auto;margin-right:auto}
.field{width:100%;padding:11px 13px;border-radius:9px;border:1px solid var(--l-border);font:inherit;font-size:14px;background:#fff;color:var(--l-tx);margin-bottom:12px}
label.fl{font-size:12px;font-weight:700;color:var(--l-tx);display:block;margin-bottom:5px}
.navlink{color:var(--tx2);text-decoration:none;font-size:14px;font-weight:600}
.navlink:hover{color:var(--tx)}
.srow{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--hair)}
/* nav + brand */
.nav{display:flex;align-items:center;gap:22px;padding:18px 0;position:relative}
.brand{position:relative;display:flex;align-items:center;margin-right:auto;text-decoration:none}
.brand-chev{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);opacity:.32;pointer-events:none;line-height:0}
.brand-name{position:relative;font-weight:800;letter-spacing:1px;color:#fff;font-size:19px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:var(--tx);font-size:20px;border-radius:8px;padding:4px 10px;cursor:pointer}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(max-width:760px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg2);padding:18px 24px;border-bottom:1px solid var(--hair);z-index:50}
  body.nav-open .nav-links{display:flex}
}
/* form status */
#form-status{min-height:1.2em;font-size:13px;font-weight:600;margin:10px 0 0;color:var(--l-accent)}
/* skip link */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);color:var(--ink);font-weight:700;padding:10px 18px;border-radius:0 0 8px 0;text-decoration:none}
.skip-link:focus{left:0}
