:root{
  --blue:#0b5cff;--blue2:#4aa3ff;--dark:#07172d;--panel:#102544;--panel2:#0b203b;--green:#20c264;--text:#f4f8ff;--muted:#b9c7db;--border:#264565
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at top,#12365e 0,#07172d 42%,#041021 100%);color:var(--text);line-height:1.6;min-height:100vh}
a{color:#9dccff}
.site-header{height:76px;background:rgba(4,16,33,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);padding:16px 28px;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:12px;align-items:center;color:white;text-decoration:none;font-weight:900;font-size:22px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue2));box-shadow:0 0 25px rgba(74,163,255,.55)}
.menu-toggle,.overlay-close{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;border:0;border-radius:999px;padding:12px 18px;font-weight:800;text-decoration:none;cursor:pointer;box-shadow:0 0 18px rgba(74,163,255,.35)}
.overlay-menu{position:fixed;inset:0;background:rgba(2,8,19,.72);backdrop-filter:blur(8px);z-index:999;display:none;align-items:flex-start;justify-content:center;padding:90px 18px 24px}.overlay-menu.open{display:flex}.overlay-panel{width:min(1050px,100%);background:linear-gradient(145deg,#07172d,#102544);border:1px solid var(--border);border-radius:26px;box-shadow:0 30px 80px rgba(0,0,0,.55);padding:24px;max-height:calc(100vh - 120px);overflow:auto}.overlay-close{float:right;background:#132d4e}.overlay-grid{clear:both;display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:18px}.overlay-grid section{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px}.overlay-grid h2{margin-top:0}.overlay-grid a{display:block;padding:10px 12px;margin:6px 0;border-radius:10px;text-decoration:none;color:#e9f3ff}.overlay-grid a:hover{background:#143760}.overlay-grid p{color:var(--muted);font-size:14px}
.hero{padding:90px 28px 60px;max-width:1200px;margin:auto}.eyebrow{color:#9dccff;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.hero h1{font-size:clamp(38px,7vw,74px);line-height:1;margin:8px 0 18px}.hero p{max-width:760px;color:#dce7f6;font-size:20px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-block;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:800}.btn.secondary{background:#17375f}.btn.green{background:linear-gradient(135deg,#20c264,#74e39a);color:#062412}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;max-width:1200px;margin:20px auto;padding:0 28px 40px}.card{background:rgba(16,37,68,.92);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.portal-login-page{min-height:calc(100vh - 160px);display:grid;place-items:center;padding:36px 18px}.portal-login-card{width:min(900px,100%);background:rgba(16,37,68,.94);border:1px solid var(--border);border-radius:28px;padding:32px;box-shadow:0 30px 70px rgba(0,0,0,.35)}.portal-login-card h1{font-size:42px;margin:0 0 10px}.login-stack{display:grid;grid-template-columns:repeat(2,minmax(240px,1fr));gap:18px;margin-top:22px}.login-stack article{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:22px}
footer{margin-top:50px;padding:24px 28px;background:#041021;color:#cdd7e5;border-top:1px solid rgba(255,255,255,.08)}footer p{margin:4px 0}.accessibility-button{position:fixed;right:18px;bottom:18px;background:var(--blue);color:#fff;border:0;border-radius:999px;padding:14px 18px;box-shadow:0 0 24px #4aa3ff;z-index:9999;font-weight:800}.high-contrast{background:#000!important;color:#fff!important}.high-contrast .card,.high-contrast .overlay-panel,.high-contrast .portal-login-card{background:#000!important;border-color:#fff!important}
@media(max-width:760px){.site-header{padding:14px 16px}.overlay-grid,.login-stack{grid-template-columns:1fr}.hero{padding:55px 18px 35px}.grid{padding:0 18px 30px}.brand{font-size:18px}.brand-mark{width:36px;height:36px}.portal-login-card{padding:22px}.portal-login-card h1{font-size:34px}}