:root {
  --teal-900: #0B2545;
  --teal-700: #1D4E89;
  --teal-500: #2F80ED;
  --amber: #F2A541;
  --amber-soft: #fdf3e2;
  --ink: #0B2545;
  --muted: #64748B;
  --line: #E3EAF5;
  --bg: #F5F9FF;
  --card: #ffffff;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: "Nunito Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

/* Top bar */
.lg-topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--teal-900);
  color: #fff;
  border-bottom: 3px solid var(--amber);
}
.lg-topbar-inner {
  max-width: 1180px; margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.lg-brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; font-size: 20px; }
.lg-brand svg { width: 24px; height: 24px; }
.lg-topnav { display: flex; gap: 6px; flex-wrap: wrap; }
.lg-topnav a {
  color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; font-weight: 600;
  padding: 6px 12px; border-radius: 999px;
}
.lg-topnav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.lg-topnav a.active { background: var(--amber); color: var(--teal-900); }

/* Hero */
.lg-hero {
  background: linear-gradient(135deg, var(--teal-700) 0%, var(--teal-500) 100%);
  color: #fff; padding: 48px 20px 64px;
}
.lg-hero-inner { max-width: 1180px; margin: 0 auto; }
.lg-eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 13px; font-weight: 800; color: var(--amber); margin: 0 0 8px; }
.lg-hero h1 { margin: 0 0 12px; font-size: clamp(30px, 4.5vw, 44px); line-height: 1.15; }
.lg-hero p { margin: 0; max-width: 720px; color: rgba(255,255,255,.88); font-size: 17px; }
.lg-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.lg-pill { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: 5px 14px; font-size: 13px; font-weight: 600; }

/* Layout */
.lg-wrap {
  max-width: 1180px; margin: -36px auto 48px; padding: 0 20px;
  display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 28px; align-items: start;
}
.lg-toc {
  position: sticky; top: 88px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 10px 18px 18px; max-height: calc(100vh - 110px); overflow: auto;
  box-shadow: 0 6px 20px rgba(23,63,60,.06);
}
.lg-toc h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 10px; }
.lg-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.lg-toc li { counter-increment: toc; }
.lg-toc a {
  display: flex; gap: 8px; padding: 6px 8px; border-radius: 8px;
  color: var(--ink); text-decoration: none; font-size: 14px; line-height: 1.4;
}
.lg-toc a::before { content: counter(toc) "."; color: var(--teal-500); font-weight: 800; min-width: 22px; }
.lg-toc a:hover, .lg-toc a.current { background: var(--amber-soft); color: var(--teal-900); }

.lg-doc {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 44px 52px; box-shadow: 0 6px 20px rgba(23,63,60,.06);
}
.lg-summary {
  background: var(--amber-soft); border-left: 4px solid var(--amber); border-radius: 10px;
  padding: 18px 22px; margin-bottom: 32px;
}
.lg-summary h3 { margin: 0 0 8px; font-size: 16px; color: var(--teal-900); }
.lg-summary ul { margin: 0; padding-left: 20px; }
.lg-summary li { margin: 4px 0; }

.lg-doc section { padding-top: 8px; margin-bottom: 30px; }
.lg-doc section + section { border-top: 1px solid var(--line); padding-top: 28px; }
.lg-doc h2 { font-size: 22px; color: var(--teal-900); margin: 0 0 12px; display: flex; gap: 12px; align-items: baseline; }
.lg-doc h2 .num {
  flex: none; display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--teal-700); color: #fff; font-size: 14px; font-weight: 800;
}
.lg-doc h3 { font-size: 17px; margin: 20px 0 6px; color: var(--ink); }
.lg-doc p { margin: 0 0 12px; }
.lg-doc ul, .lg-doc ol { margin: 0 0 12px; padding-left: 22px; }
.lg-doc li { margin: 5px 0; }
.lg-doc a { color: var(--teal-500); font-weight: 600; }
.lg-caps { text-transform: uppercase; font-size: 14px; letter-spacing: .01em; }
.lg-callout {
  border: 1px solid #f1d39e; background: #fffaf1; border-radius: 10px; padding: 14px 18px; margin: 14px 0;
}
.lg-callout strong { color: #8a5a10; }

table.lg-table { width: 100%; border-collapse: collapse; margin: 10px 0 16px; font-size: 15px; }
.lg-table th, .lg-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.lg-table th { background: #EEF5FF; color: var(--teal-900); font-weight: 800; }

.lg-contact {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 12px;
}
.lg-contact div { border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.lg-contact span { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 800; }

.lg-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.lg-btn {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 10px; padding: 10px 18px;
  font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; border: 1px solid var(--line);
  background: #fff; color: var(--ink);
}
.lg-btn.primary { background: var(--amber); border-color: var(--amber); color: var(--teal-900); }
.lg-btn:hover { filter: brightness(.97); }

.lg-footer { text-align: center; color: var(--muted); font-size: 13px; padding: 0 20px 40px; }
.lg-footer a { color: var(--teal-500); }

@media (max-width: 900px) {
  .lg-wrap { grid-template-columns: minmax(0, 1fr); }
  .lg-topnav a { padding: 5px 10px; font-size: 13px; }
  .lg-brand { font-size: 18px; }
  table.lg-table { display: block; overflow-x: auto; }
  .lg-doc { overflow-wrap: anywhere; }
  .lg-toc { position: static; max-height: none; }
  .lg-doc { padding: 28px 22px; }
}
@media print {
  .lg-topbar, .lg-toc, .lg-actions { display: none !important; }
  .lg-hero { background: none; color: #000; padding: 0 0 12px; }
  .lg-hero p, .lg-eyebrow { color: #333; }
  .lg-pill { border-color: #999; background: none; }
  .lg-wrap { display: block; margin: 0; padding: 0; }
  .lg-doc { border: 0; box-shadow: none; padding: 0; }
  body { background: #fff; }
}