:root {
  --ink: #101828;
  --muted: #52606d;
  --paper: #f7f9fc;
  --white: #ffffff;
  --blue: #165dff;
  --navy: #0a1f44;
  --cyan: #58d6d3;
  --line: #dce3ed;
  --max: 1160px;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.65; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 20; background: var(--ink); color: #fff; padding: .7rem 1rem; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(247,249,252,.92); border-bottom: 1px solid rgba(220,227,237,.85); backdrop-filter: blur(14px); }
.nav { max-width: var(--max); margin: auto; min-height: 74px; padding: 0 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px 10px 10px 2px; background: linear-gradient(145deg,var(--blue),var(--cyan)); position: relative; box-shadow: 0 8px 24px rgba(22,93,255,.22); }
.brand-mark::after { content:""; position:absolute; width:12px; height:12px; right:5px; top:5px; border:2px solid white; border-left:0; border-bottom:0; }
.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .93rem; font-weight: 650; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.menu-btn { display: none; border: 1px solid var(--line); background: var(--white); border-radius: .65rem; padding: .55rem .7rem; font: inherit; }
.wrap { max-width: var(--max); margin: auto; padding: 0 1.25rem; }
.hero { background: var(--navy); color: white; overflow: hidden; position: relative; }
.hero::before { content:""; position:absolute; inset:-20% -10% auto 40%; height:580px; background: radial-gradient(circle,rgba(88,214,211,.22),transparent 67%); pointer-events:none; }
.hero-grid { min-height: 620px; display:grid; grid-template-columns: 1.15fr .85fr; align-items:center; gap:4rem; padding-top:5rem; padding-bottom:5rem; position:relative; }
.eyebrow { display:inline-flex; gap:.55rem; align-items:center; color: var(--cyan); text-transform:uppercase; letter-spacing:.13em; font-weight:800; font-size:.77rem; }
.eyebrow::before { content:""; width:28px; height:2px; background:currentColor; }
h1,h2,h3 { line-height:1.12; letter-spacing:-.035em; margin:0 0 1rem; }
h1 { font-size:clamp(2.7rem,6vw,5.25rem); max-width:800px; }
h2 { font-size:clamp(2rem,4vw,3.35rem); }
h3 { font-size:1.3rem; }
.hero p { color:#ccd6e6; font-size:1.12rem; max-width:650px; }
.actions { display:flex; gap:.9rem; flex-wrap:wrap; margin-top:2rem; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:48px; padding:.65rem 1.1rem; border-radius:.7rem; text-decoration:none; font-weight:750; }
.btn-primary { background:var(--cyan); color:#062832; }
.btn-secondary { border:1px solid #60708b; color:white; }
.signal-card { border:1px solid rgba(255,255,255,.14); border-radius:1.2rem; padding:1.4rem; background:rgba(255,255,255,.055); box-shadow:0 32px 80px rgba(0,0,0,.2); }
.signal-top { display:flex; justify-content:space-between; align-items:center; color:#b9c7dc; font-size:.85rem; }
.status { padding:.3rem .55rem; border-radius:2rem; background:rgba(88,214,211,.13); color:var(--cyan); }
.route-line { margin:2.2rem 0; height:2px; background:linear-gradient(90deg,var(--cyan),#407bff); position:relative; }
.route-line span { position:absolute; width:12px; height:12px; border:3px solid white; border-radius:50%; top:-5px; background:var(--blue); }
.route-line span:nth-child(2){left:47%}.route-line span:nth-child(3){right:0}
.metric-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:.75rem; }
.metric { background:rgba(255,255,255,.07); border-radius:.8rem; padding:1rem .8rem; }
.metric strong { display:block; font-size:1.3rem; color:white; }
.metric small { color:#aab8cc; }
.section { padding:6.5rem 0; }
.section-head { max-width:720px; margin-bottom:2.75rem; }
.section-head p, .lead, .card p { color:var(--muted); }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; }
.card { background:var(--white); border:1px solid var(--line); border-radius:1rem; padding:1.65rem; box-shadow:0 18px 45px rgba(18,39,76,.06); }
.card-number { color:var(--blue); font-weight:850; letter-spacing:.08em; font-size:.8rem; margin-bottom:1.5rem; }
.split { display:grid; grid-template-columns:1fr 1fr; gap:4.5rem; align-items:start; }
.panel-dark { background:var(--navy); color:white; border-radius:1.25rem; padding:2rem; }
.panel-dark p { color:#c5d0e0; }
.checklist { list-style:none; padding:0; margin:1.4rem 0 0; }
.checklist li { border-top:1px solid rgba(255,255,255,.14); padding:.9rem 0; display:flex; gap:.7rem; }
.checklist li::before { content:"✓"; color:var(--cyan); font-weight:900; }
.band { background:#eaf0ff; border-block:1px solid #cfdcff; }
.cta { display:flex; align-items:center; justify-content:space-between; gap:2rem; }
.cta .btn-primary { background:var(--blue); color:white; }
.page-hero { padding:6rem 0 4.5rem; background:linear-gradient(135deg,#081a3a,#11326b); color:white; }
.page-hero p { color:#cad5e7; max-width:720px; font-size:1.1rem; }
.prose { max-width:780px; }
.prose h2 { font-size:1.75rem; margin-top:2.5rem; }
.prose h3 { margin-top:2rem; }
.prose p,.prose li { color:var(--muted); }
.detail-list { display:grid; gap:1rem; }
.detail { padding:1.25rem 0; border-bottom:1px solid var(--line); }
.detail strong { display:block; margin-bottom:.3rem; }
.contact-box { background:var(--white); border:1px solid var(--line); border-radius:1.2rem; padding:2rem; }
.email { color:var(--blue); font-weight:800; font-size:clamp(1.1rem,3vw,1.6rem); overflow-wrap:anywhere; }
.note { border-left:3px solid var(--cyan); padding:.4rem 0 .4rem 1rem; color:var(--muted); }
.footer { background:#07152e; color:#c8d2e1; padding:3.5rem 0 2rem; }
.footer-grid { display:grid; grid-template-columns:1.2fr .8fr .8fr; gap:2rem; }
.footer h3 { color:white; font-size:1rem; }
.footer a { color:#c8d2e1; text-decoration:none; }
.footer-links { display:grid; gap:.5rem; }
.copyright { border-top:1px solid #203150; margin-top:2.5rem; padding-top:1.25rem; color:#8fa0b8; font-size:.88rem; }

@media (max-width: 820px) {
  .menu-btn { display:block; }
  .nav-links { display:none; position:absolute; top:74px; left:0; right:0; padding:1rem 1.25rem 1.4rem; background:var(--paper); border-bottom:1px solid var(--line); flex-direction:column; align-items:flex-start; }
  .nav-links.open { display:flex; }
  .hero-grid,.split { grid-template-columns:1fr; gap:2.5rem; }
  .hero-grid { min-height:auto; }
  .grid-3,.footer-grid { grid-template-columns:1fr; }
  .cta { align-items:flex-start; flex-direction:column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } }
