:root {
  --bg: #08090b;
  --panel: #101217;
  --ink: #eef2f6;
  --muted: #9aa3af;
  --faint: #59616d;
  --line: rgba(255,255,255,.10);
  --accent: #5fd0ff;
  --accent2: #e0a435;
  --code: #0b1e3d;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, "Cascadia Code", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--ink); font-family: var(--font); }
body {
  background-color: var(--bg);
  background-image:
    linear-gradient(to right, rgba(95,208,255,.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(95,208,255,.08) 1px, transparent 1px);
  background-size: 42px 42px;
}
.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; background: rgba(8,9,11,.78); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.brand, .topbar a { color: var(--ink); text-decoration: none; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand img { width: 24px; height: 24px; border-radius: 6px; }
nav { display: flex; gap: 16px; }
nav a { color: var(--muted); font-size: 13px; font-weight: 650; }
nav a:hover { color: var(--accent); }
main { width: min(1040px, calc(100% - 36px)); margin: 0 auto; padding: 70px 0 90px; }
.hero { max-width: 820px; margin-bottom: 34px; }
.eyebrow { color: var(--accent2); font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: 1.2px; }
h1 { margin: 8px 0 14px; font-size: clamp(36px, 6vw, 72px); line-height: .96; letter-spacing: 0; }
.lede { color: var(--muted); font-size: 18px; line-height: 1.6; max-width: 760px; }
section { margin-top: 26px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
article, section:not(.hero):not(.grid) {
  background: rgba(16,18,23,.86); border: 1px solid var(--line); border-radius: 8px; padding: 22px;
  box-shadow: 0 18px 60px rgba(0,0,0,.28);
}
h2 { margin: 0 0 14px; font-size: 18px; letter-spacing: 0; }
p { color: var(--muted); line-height: 1.6; }
pre {
  margin: 12px 0; overflow-x: auto; background: var(--code); color: #d8ecff;
  border: 1px solid rgba(95,208,255,.18); border-radius: 8px; padding: 16px;
}
code { font-family: var(--mono); font-size: .92em; }
.table { display: grid; gap: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.table div { display: grid; grid-template-columns: minmax(260px, .95fr) 1fr; gap: 16px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.table div:last-child { border-bottom: 0; }
.table code { color: #d8ecff; }
.table span { color: var(--muted); line-height: 1.5; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 12px; }
.chips code { padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; background: rgba(255,255,255,.04); color: #d8ecff; }
.callout { border-color: rgba(224,164,53,.35) !important; }
@media (max-width: 760px) {
  .topbar { align-items: flex-start; gap: 14px; flex-direction: column; }
  main { width: min(100% - 24px, 1040px); padding-top: 42px; }
  .grid, .table div { grid-template-columns: 1fr; }
  h1 { font-size: 40px; }
}