:root {
  --bg: #0b1020;
  --bg-soft: #111933;
  --surface: #121934;
  --surface-2: #172044;
  --text: #eef2ff;
  --muted: #aab3d6;
  --line: #28386f;
  --accent: #7c9cff;
  --accent-2: #5eead4;
  --max: 1160px;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, var(--bg), var(--bg-soft));
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px); background: rgba(11,16,32,.78); border-bottom: 1px solid rgba(124,156,255,.14); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 0; }
.brand { font-size: 1.2rem; font-weight: 800; color: var(--text); }
.brand span { color: var(--accent-2); }
.nav-links { display: flex; gap: 18px; flex-wrap: wrap; }
.nav-links a { color: var(--muted); font-size: .96rem; }
.hero { padding: 64px 0 34px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: center; }
.eyebrow { display: inline-flex; gap: 10px; padding: 8px 12px; border-radius: 999px; background: rgba(124,156,255,.12); border: 1px solid rgba(124,156,255,.24); color: var(--accent-2); font-size: .88rem; font-weight: 700; }
h1,h2,h3 { line-height: 1.1; margin: 0 0 12px; }
h1 { font-size: clamp(2.4rem, 5vw, 4.3rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: 1.15rem; max-width: 62ch; }
.card, .panel {
  background: rgba(18,25,52,.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card { padding: 22px; }
.panel { padding: 28px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 18px; border-radius: 12px; font-weight: 800;
  border: 1px solid transparent; text-decoration: none;
}
.button-primary { background: var(--accent); color: white; }
.button-secondary { background: transparent; color: var(--text); border-color: var(--line); }
.section { padding: 28px 0; }
.section-lg { padding: 52px 0; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.list-clean { margin: 0; padding-left: 18px; color: var(--muted); }
.kpi { font-size: 1.8rem; font-weight: 800; color: var(--text); }
.meta { font-size: .92rem; color: var(--accent-2); text-transform: uppercase; letter-spacing: .08em; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { border-bottom: 1px solid var(--line); padding: 12px 10px; text-align: left; vertical-align: top; }
th { color: var(--text); }
.badge { display: inline-block; padding: 6px 10px; border-radius: 999px; background: rgba(94,234,212,.12); color: var(--accent-2); font-size: .82rem; font-weight: 700; }
.callout { border-left: 4px solid var(--accent-2); padding: 14px 16px; background: rgba(94,234,212,.08); border-radius: 8px; color: var(--text); }
.footer { padding: 36px 0 48px; border-top: 1px solid rgba(124,156,255,.14); margin-top: 42px; }
.footer-grid { display:grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 18px; }
.small { font-size: .92rem; }
.muted { color: var(--muted); }
.page-hero { padding: 42px 0 16px; }
.breadcrumbs { color: var(--muted); font-size: .95rem; margin-bottom: 14px; }
.page-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; }
.toc a { display: block; padding: 8px 0; color: var(--muted); }
.cta-box { position: sticky; top: 96px; }
.faq-item { padding: 18px 0; border-bottom: 1px solid var(--line); }
@media (max-width: 960px) {
  .hero-grid, .grid-4, .grid-3, .grid-2, .page-layout, .footer-grid { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; flex-direction: column; }
  .cta-box { position: static; }
}
