:root {
  --bg: #070B14;
  --surface: #0E1626;
  --border: #1E2A45;
  --ink: #EDF2FA;
  --muted: #98A4BC;
  --subtle: #7E8BA7;
  --green: #2BD576;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, "Segoe UI", Roboto, sans-serif;
  background-image:
    radial-gradient(760px 520px at 12% -6%, rgba(43, 213, 118, 0.14), transparent 60%),
    radial-gradient(640px 520px at 104% 14%, rgba(139, 147, 255, 0.10), transparent 62%);
  background-attachment: fixed;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 56px 20px 96px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 44px; }
header a { color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: -0.02em; }
header span { color: var(--subtle); font-size: 14px; }
h1 { font-size: clamp(30px, 5vw, 42px); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 14px; }
h2 { font-size: 20px; letter-spacing: -0.02em; margin: 38px 0 10px; }
h3 { font-size: 16px; margin: 24px 0 8px; }
p, li { color: var(--muted); }
a { color: var(--green); }
.lede { font-size: 18px; color: var(--muted); margin: 0 0 8px; }
.meta { color: var(--subtle); font-size: 14px; margin: 0 0 32px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px 20px; margin: 14px 0; }
.card b { color: var(--ink); display: block; margin-bottom: 4px; }
table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
th, td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--muted); }
th { color: var(--ink); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; }
footer { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--subtle); font-size: 14px; }
footer a { margin-right: 18px; }