:root {
  --navy: #0d1526;
  --navy-2: #131f36;
  --accent: #3b82f6;
  --accent-dark: #2563eb;
  --text: #1e293b;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f4f6fa;
  --border: #e2e8f0;
  --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  line-height: 1.65;
  background: var(--bg);
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- nav ---------- */
.nav {
  background: var(--navy);
  position: sticky; top: 0; z-index: 50;
}
.nav-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { color: #fff; font-weight: 800; letter-spacing: 1.5px; font-size: 15px; }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: #cbd5e1; font-size: 14.5px; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: #fff; text-decoration: none; }

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 70%, #1a2a4a 100%);
  color: #fff;
  padding: 96px 24px 88px;
  text-align: center;
}
.hero-eyebrow {
  color: var(--accent); font-size: 13px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.18; font-weight: 800; max-width: 820px; margin: 0 auto 20px;
}
.hero p.sub {
  color: #b6c2d6; font-size: 18px; max-width: 680px; margin: 0 auto 34px;
}
.btn {
  display: inline-block; padding: 13px 30px; border-radius: var(--radius);
  font-weight: 700; font-size: 15px; margin: 6px;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); text-decoration: none; }
.btn-ghost { border: 1.5px solid #475569; color: #e2e8f0; }
.btn-ghost:hover { border-color: #94a3b8; text-decoration: none; }

/* ---------- sections ---------- */
.section { max-width: 1080px; margin: 0 auto; padding: 72px 24px; }
.section.soft { background: var(--bg-soft); }
.section h2 { font-size: 30px; margin-bottom: 12px; letter-spacing: -0.3px; }
.section .lede { color: var(--muted); font-size: 17px; max-width: 720px; margin-bottom: 36px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; background: #fff;
}
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; }
.card .icon { font-size: 26px; margin-bottom: 12px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .nav-links { display: none; } }

.checklist { list-style: none; }
.checklist li { padding: 10px 0 10px 34px; position: relative; border-bottom: 1px solid var(--border); }
.checklist li:last-child { border-bottom: none; }
.checklist li::before { content: "✓"; position: absolute; left: 6px; color: var(--accent-dark); font-weight: 800; }

.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.badge {
  background: var(--navy); color: #dbe4f0; font-size: 13px; font-weight: 600;
  padding: 7px 14px; border-radius: 999px;
}

/* ---------- capability statement ---------- */
.cap-sheet {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; background: #fff;
}
.cap-sheet h3 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 1.8px;
  color: var(--accent-dark); margin: 30px 0 12px;
}
.cap-sheet h3:first-child { margin-top: 0; }
.cap-sheet dl { display: grid; grid-template-columns: 190px 1fr; gap: 8px 18px; font-size: 15px; }
.cap-sheet dt { color: var(--muted); }
.cap-sheet dd { font-weight: 600; }
.cap-sheet ul { padding-left: 20px; font-size: 15px; }
.cap-sheet ul li { margin-bottom: 6px; }
@media (max-width: 640px) { .cap-sheet { padding: 24px; } .cap-sheet dl { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
footer { background: var(--navy); color: #8fa0b8; padding: 44px 24px; font-size: 14px; }
.footer-inner { max-width: 1080px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
footer strong { color: #fff; }