:root {
  --bg: #08090A; --bg-2: #0D0F11; --surface: #111417;
  --border: #23272B; --border-subtle: #1A1D20; --border-hover: #343A40;
  --text: #F5F7F9; --text-2: #A7ADB5; --muted: #6F7780;
  --accent: #A3FF12; --accent-hover: #B8FF45;
  --font-sans: "Geist", Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--text-2);
  font-family: var(--font-sans); line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  display: flex; flex-direction: column;
}
a { color: inherit; text-decoration: none; }
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 15%, transparent 72%);
}
.wrap { position: relative; z-index: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 0 24px; }
header { padding: 26px 0; }
.mark { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; letter-spacing: -0.02em; color: var(--text); font-size: 0.95rem; }
.mark svg { width: 22px; height: 22px; }
main { flex: 1; padding: clamp(24px, 5vw, 56px) 0 64px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
h1 {
  color: var(--text); font-weight: 700; letter-spacing: -0.03em;
  font-size: clamp(2rem, 5.5vw, 2.9rem); line-height: 1.08; margin: 0 0 10px;
}
.updated { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--muted); margin: 0 0 36px; }
h2 { color: var(--text); font-weight: 600; letter-spacing: -0.02em; font-size: 1.18rem; margin: 36px 0 10px; }
p { margin: 0 0 14px; max-width: 68ch; }
ul { margin: 0 0 14px; padding-left: 22px; max-width: 68ch; }
li { margin-bottom: 6px; }
strong { color: var(--text); font-weight: 600; }
main a { color: var(--text); border-bottom: 1px solid rgba(163,255,18,0.25); transition: color 180ms var(--ease); }
main a:hover { color: var(--accent); }
code { font-family: var(--font-mono); font-size: 0.85em; background: var(--surface); border: 1px solid var(--border-subtle); border-radius: 5px; padding: 1px 6px; color: var(--text); }
footer { padding: 28px 0 34px; border-top: 1px solid var(--border-subtle); color: var(--muted); font-size: 0.85rem; }
footer a { color: var(--text-2); border-bottom: 1px solid rgba(163,255,18,0.25); transition: color 180ms var(--ease); }
footer a:hover { color: var(--accent); }
.foot-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 16px; }