:root {
  --bg: #0a0c10;
  --bg-panel: #11151c;
  --border: #252d3a;
  --text: #e8edf5;
  --muted: #8b96a8;
  --accent: #3dd6c6;
  --font: "IBM Plex Mono", "SF Mono", "Cascadia Code", "Consolas", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}
header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
header.top .brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
}
header.top nav { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12px; }
h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.meta { color: var(--muted); font-size: 12px; margin-bottom: 24px; }
h2 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 28px 0 10px;
}
p, li { color: var(--text); margin-bottom: 12px; }
ul { padding-left: 1.25em; margin-bottom: 12px; }
li { margin-bottom: 6px; }
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 18px;
  margin: 16px 0;
}
footer.bottom {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: space-between;
}