:root {
  --bg: #07080c;
  --bg-2: #0d0f14;
  --card: #13161e;
  --line: #262b38;
  --text: #f4f1ea;
  --muted: #a39c90;
  --accent: #f5a524;
  --hot: #ff4d2e;
  --link: #9ec1ff;
  --max: 980px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font: 0.88em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: #1c2130; border: 1px solid var(--line); border-radius: 6px; padding: 0.05em 0.4em;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(7, 8, 12, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { color: var(--text); font-weight: 700; display: flex; align-items: center; gap: 10px; }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--hot); box-shadow: 0 0 12px var(--hot); }
.nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav a { color: var(--muted); font-size: 14px; padding: 6px 10px; border-radius: 8px; }
.nav li a:hover { color: var(--text); background: #1a1f2b; text-decoration: none; }

.hero {
  padding: 88px 0 64px;
  background:
    radial-gradient(720px 320px at 12% 0%, rgba(245,165,36,0.16), transparent 62%),
    radial-gradient(640px 280px at 100% 20%, rgba(255,77,46,0.12), transparent 60%);
  border-bottom: 1px solid var(--line);
}
.kicker {
  margin: 0;
  color: var(--accent);
  font-size: 13px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase;
}
.stat {
  margin: 10px 0 8px;
  font-size: clamp(120px, 22vw, 220px);
  line-height: 0.84; font-weight: 800; letter-spacing: -0.06em;
  background: linear-gradient(100deg, #ffd36a 0%, #f5a524 40%, #ff4d2e 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 { margin: 0; font-size: clamp(32px, 5vw, 56px); line-height: 1.05; letter-spacing: -0.03em; max-width: 16ch; }
.hero h1 span { display: block; color: #c8c2b6; font-size: 0.46em; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 8px; max-width: 22ch; }
.lead { margin: 22px 0 0; max-width: 640px; color: var(--muted); font-size: 19px; }

.block { padding: 72px 0; border-bottom: 1px solid var(--line); }
.block:nth-of-type(even) { background: var(--bg-2); }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.15; letter-spacing: -0.03em; margin: 8px 0 12px; }
.section-head p { margin: 0 0 22px; color: var(--muted); max-width: 640px; }

.term { background: #07090d; border: 1px solid #2a3142; border-radius: 12px; overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #121621; border-bottom: 1px solid #2a3142; }
.term-bar span { width: 10px; height: 10px; border-radius: 50%; background: #3a4154; }
.term-bar span:first-child { background: #ff5f56; }
.term-bar em { margin-left: 10px; font-style: normal; color: var(--muted); font: 12.5px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.term pre {
  margin: 0; padding: 16px 18px; color: #ffb4a3; white-space: pre-wrap; word-break: break-all;
  font: 15px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 18px; }
.facts div { color: #d9d3c8; font-size: 15.5px; }
.facts strong { display: block; color: var(--text); margin-bottom: 4px; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 20px 16px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: #d9d3c8; font-size: 15.5px; }

.sources ol { margin: 0; padding-left: 22px; color: var(--muted); font-size: 15px; }
.sources li { margin: 0 0 10px; }

footer { padding: 28px 0 48px; color: var(--muted); font-size: 14px; }

@media (max-width: 800px) {
  .nav ul { display: none; }
  .facts, .cards { grid-template-columns: 1fr; }
  .hero h1 { max-width: none; }
}