:root {
  --paper: #f7efdc;
  --paper-3: #fff7e8;
  --ink: #100e0a;
  --ink-2: #2c2823;
  --muted: #7a7468;
  --muted-2: #a59e8c;
  --rule: #cfc0a5;
  --rule-soft: #e5d8bd;
  --vermilion: #c8381a;
  --night: #0a0908;
  --sans: "Geist", "Söhne", system-ui, sans-serif;
  --mono: "Geist Mono", "JetBrains Mono", ui-monospace, monospace;
  --label-track: .16em;
  --site-max: 880px;
  --site-pad: clamp(20px, 6vw, 56px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: -.011em;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  background-image:
    linear-gradient(rgba(16, 14, 10, .015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 14, 10, .015) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Top bar */
.lg-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px var(--site-pad);
  background: rgba(247, 239, 220, .82);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--rule-soft);
}
.lg-brand { display: inline-flex; align-items: center; }
.lg-brand img { height: 26px; width: auto; display: block; }
.lg-nav-links { display: flex; align-items: center; gap: 22px; }
.lg-nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: var(--label-track);
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease, ease);
}
.lg-nav-links a:hover { color: var(--ink); }
.lg-nav-links a[aria-current="page"] { color: var(--vermilion); }

/* Content */
.lg-wrap {
  max-width: var(--site-max);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) var(--site-pad) 32px;
}
.lg-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: var(--label-track);
  text-transform: uppercase;
  color: var(--vermilion);
  margin: 0 0 18px;
}
.lg-title {
  font-family: "Inter", var(--sans);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--ink);
  margin: 0 0 16px;
}
.lg-meta {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 8px;
}
.lg-lede {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 24px 0 0;
  max-width: 64ch;
}
.lg-divider {
  height: 1px;
  background: var(--rule);
  border: 0;
  margin: 40px 0;
}

/* Sections */
.lg-section { margin: 0 0 38px; scroll-margin-top: 90px; }
.lg-section h2 {
  font-family: "Inter", var(--sans);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 12px;
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.lg-section h2 .lg-num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--vermilion);
  letter-spacing: .04em;
  flex: 0 0 auto;
}
.lg-section h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  margin: 22px 0 8px;
}
.lg-section p { margin: 0 0 14px; }
.lg-section ul { margin: 0 0 14px; padding-left: 22px; }
.lg-section li { margin: 0 0 8px; }
.lg-section a { color: var(--vermilion); text-decoration: none; border-bottom: 1px solid rgba(200, 56, 26, .35); }
.lg-section a:hover { border-bottom-color: var(--vermilion); }
.lg-section strong { color: var(--ink); font-weight: 600; }
code, .lg-mono { font-family: var(--mono); font-size: .92em; }

/* Table of contents */
.lg-toc {
  margin: 28px 0 44px;
  padding: 20px 22px;
  border: 1px solid var(--rule-soft);
  background: var(--paper-3);
}
.lg-toc-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: var(--label-track);
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}
.lg-toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; }
.lg-toc li { margin: 0 0 6px; font-size: 14px; }
.lg-toc a { color: var(--ink-2); text-decoration: none; }
.lg-toc a:hover { color: var(--vermilion); }

/* Footer */
.lg-footer {
  max-width: var(--site-max);
  margin: 0 auto;
  padding: 36px var(--site-pad) 64px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  justify-content: space-between;
}
.lg-footer .lg-copy {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}
.lg-footer-links { display: flex; gap: 22px; }
.lg-footer-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: var(--label-track);
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
.lg-footer-links a:hover { color: var(--ink); }

@media (max-width: 560px) {
  .lg-toc ol { columns: 1; }
  .lg-nav-links { gap: 16px; }
}