:root {
  --bg: oklch(12% 0.012 250);
  --surface: oklch(18% 0.014 250);
  --fg: oklch(96% 0.01 250);
  --muted: oklch(70% 0.02 250);
  --border: oklch(28% 0.016 250);
  --accent: oklch(58% 0.16 145);
  --font-display: "Newsreader", "Iowan Old Style", Palatino, serif;
  --font-ui: "IBM Plex Sans", "Helvetica Neue", Helvetica, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.logo-glyph {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 5px 0 0 color-mix(in oklch, var(--accent) 38%, transparent);
}
article {
  max-width: 62ch;
  margin: 0 auto;
  padding: 48px 24px 72px;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 8px;
}
.lede {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  margin: 0 0 32px;
}
h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 28px 0 8px;
}
p, li { color: var(--fg); }
p { margin: 0 0 12px; }
ul { margin: 0 0 12px; padding-left: 1.2em; }
.foot {
  max-width: 62ch;
  margin: 0 auto;
  padding: 0 24px 48px;
  font-size: 13px;
  color: var(--muted);
}