/* ============================================================
   MAINLINE — candidate 06 · dangerouslyskippermissions.xyz
   The blog as a version-control mainline. Diff grammar as a
   design language: additions green, deletions red, hunks cyan.
   One variable family (Recursive) spans prose ↔ terminal.
   ============================================================ */

/* ---------- font ---------- */
@font-face {
  font-family: 'Recursive';
  src: url('../fonts/recursive/recursive-latin-full-normal.woff2') format('woff2');
  font-weight: 300 1000;
  font-display: swap;
  font-style: oblique 0deg 15deg;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  /* metric-matched fallback to soften swap shift */
  font-family: 'Recursive-fallback';
  src: local('Arial');
  size-adjust: 97%;
  ascent-override: 96%;
  descent-override: 24%;
}

/* ---------- tokens ---------- */
:root {
  /* light (canonical) */
  --bg: oklch(1 0 0);
  --ink: oklch(0.24 0.02 135);
  --ink-soft: oklch(0.44 0.025 135);
  --green: oklch(0.53 0.14 132);
  --green-deep: oklch(0.4 0.11 133);
  --tint-add: oklch(0.965 0.03 132);
  --red: oklch(0.53 0.17 27);
  --red-soft: oklch(0.46 0.15 27);
  --tint-del: oklch(0.962 0.022 25);
  --cyan: oklch(0.47 0.09 220);
  --amber: oklch(0.62 0.12 75);
  --line: oklch(0.905 0.008 135);
  --line-strong: oklch(0.78 0.015 135);
  --well: oklch(0.98 0.004 135);

  /* terminal panel — identical in both themes: code stays in the terminal */
  --code-edge: transparent;
  --code-bg: oklch(0.17 0.012 135);
  --code-bar: oklch(0.14 0.01 135);
  --code-ink: oklch(0.88 0.015 135);
  --code-line: oklch(0.28 0.015 135);
  --code-comment: oklch(0.62 0.025 135);
  --code-keyword: oklch(0.78 0.1 215);
  --code-string: oklch(0.78 0.13 135);
  --code-number: oklch(0.8 0.11 80);
  --code-fn: oklch(0.93 0.01 135);
  --code-punct: oklch(0.7 0.02 135);

  /* charts (inline SVG in content reads these) */
  --chart-ink: oklch(0.44 0.025 135);
  --chart-grid: oklch(0.91 0.008 135);
  --chart-label: oklch(0.28 0.02 135);
  --chart-accent: oklch(0.53 0.14 132);
  --chart-accent-2: oklch(0.5 0.1 220);
  --chart-accent-3: oklch(0.55 0.17 27);
  --chart-accent-4: oklch(0.62 0.12 75);

  /* type + space */
  --font: 'Recursive', 'Recursive-fallback', system-ui, sans-serif;
  --mono-set: 'MONO' 1, 'CASL' 0, 'CRSV' 0.5, 'slnt' 0;
  --sans-set: 'MONO' 0, 'CASL' 0, 'CRSV' 0.5, 'slnt' 0;
  --fs-label: 0.8rem;
  --fs-small: 0.92rem;
  --fs-body: 1.09rem;
  --fs-dek: 1.19rem;
  --fs-h3: 1.22rem;
  --fs-h2: 1.56rem;
  --fs-title: clamp(1.9rem, 1.2rem + 2.6vw, 2.85rem);
  --fs-hero: clamp(2.1rem, 1rem + 4.6vw, 4.4rem);
  --s1: 0.25rem; --s2: 0.5rem; --s3: 0.75rem; --s4: 1rem;
  --s5: 1.5rem;  --s6: 2rem;   --s7: 3rem;    --s8: 4rem; --s9: 6rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --gutter: 84px;
  --radius: 6px;
  /* z scale */
  --z-progress: 40; --z-skip: 50;

  accent-color: var(--green);
  color-scheme: light;
}

[data-theme='dark'] {
  --code-edge: oklch(0.3 0.015 135);
  --bg: oklch(0.145 0 0);
  --ink: oklch(0.88 0.01 135);
  --ink-soft: oklch(0.71 0.02 135);
  --green: oklch(0.74 0.13 135);
  --green-deep: oklch(0.82 0.12 135);
  --tint-add: oklch(0.235 0.045 135);
  --red: oklch(0.72 0.15 25);
  --red-soft: oklch(0.72 0.15 25);
  --tint-del: oklch(0.23 0.04 25);
  --cyan: oklch(0.73 0.09 215);
  --amber: oklch(0.78 0.11 80);
  --line: oklch(0.29 0.012 135);
  --line-strong: oklch(0.42 0.015 135);
  --well: oklch(0.18 0.006 135);
  --chart-ink: oklch(0.71 0.02 135);
  --chart-grid: oklch(0.29 0.012 135);
  --chart-label: oklch(0.85 0.015 135);
  --chart-accent: oklch(0.74 0.13 135);
  --chart-accent-2: oklch(0.73 0.09 215);
  --chart-accent-3: oklch(0.7 0.15 25);
  --chart-accent-4: oklch(0.78 0.11 80);
  color-scheme: dark;
}
/* no-JS dark floor (JS resolves auto → concrete theme) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --code-edge: oklch(0.3 0.015 135);
    --bg: oklch(0.145 0 0);
    --ink: oklch(0.88 0.01 135);
    --ink-soft: oklch(0.71 0.02 135);
    --green: oklch(0.74 0.13 135);
    --green-deep: oklch(0.82 0.12 135);
    --tint-add: oklch(0.235 0.045 135);
    --red: oklch(0.72 0.15 25);
    --red-soft: oklch(0.72 0.15 25);
    --tint-del: oklch(0.23 0.04 25);
    --cyan: oklch(0.73 0.09 215);
    --amber: oklch(0.78 0.11 80);
    --line: oklch(0.29 0.012 135);
    --line-strong: oklch(0.42 0.015 135);
    --well: oklch(0.18 0.006 135);
    --chart-ink: oklch(0.71 0.02 135);
    --chart-grid: oklch(0.29 0.012 135);
    --chart-label: oklch(0.85 0.015 135);
    --chart-accent: oklch(0.74 0.13 135);
    --chart-accent-2: oklch(0.73 0.09 215);
    --chart-accent-3: oklch(0.7 0.15 25);
    --chart-accent-4: oklch(0.78 0.11 80);
    color-scheme: dark;
  }
}

/* ---------- reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-variation-settings: var(--sans-set);
  font-weight: 430;
  font-size: var(--fs-body);
  line-height: 1.72;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
img, svg { max-width: 100%; }
h1, h2, h3 {
  font-weight: 830;
  letter-spacing: -0.025em;
  line-height: 1.15;
  text-wrap: balance;
}
p { text-wrap: pretty; }
a { color: var(--green-deep); text-decoration-color: color-mix(in oklch, var(--green) 45%, transparent); text-decoration-thickness: 1.5px; text-underline-offset: 0.2em; transition: color 150ms var(--ease-out), background-color 150ms var(--ease-out), text-decoration-color 150ms var(--ease-out); }
a:hover { color: var(--green); text-decoration-color: var(--green); }
::selection { background: var(--tint-add); color: var(--ink); }
[data-theme='dark'] ::selection { background: oklch(0.35 0.07 135); }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 3px;
}

.mono, time, kbd, code, samp {
  font-family: var(--font);
  font-variation-settings: var(--mono-set);
}

em, i {
  font-style: oblique 14deg;
}

strong { font-weight: 650; }

.skip-link {
  position: fixed;
  top: -3rem;
  left: var(--s4);
  z-index: var(--z-skip);
  background: var(--ink);
  color: var(--bg);
  padding: var(--s2) var(--s4);
  border-radius: var(--radius);
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-small);
  transition: top 150ms var(--ease-out);
}
.skip-link:focus-visible { top: var(--s3); color: var(--bg); }

/* ---------- shell ---------- */
.shell {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

/* ---------- header ---------- */
.site-head {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.site-head .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  min-height: 60px;
  flex-wrap: wrap;
  padding-block: var(--s2);
}
.wordmark {
  font-variation-settings: var(--mono-set);
  font-size: 0.94rem;
  font-weight: 490;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark .tilde { color: var(--green); font-weight: 650; }
.wordmark:hover { color: var(--green-deep); }
.site-nav { display: flex; align-items: center; gap: var(--s5); }
.site-nav > a {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  font-weight: 480;
  color: var(--ink-soft);
  text-decoration: none;
  padding: var(--s1) 0;
}
.site-nav > a:hover { color: var(--green-deep); }
.site-nav > a[aria-current='page'] {
  color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--green);
}

/* theme switch: --theme=auto|light|dark */
.theme-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px;
  gap: 2px;
}
.theme-switch[hidden] { display: none; }
.theme-switch .flag {
  font-variation-settings: var(--mono-set);
  font-size: 0.72rem;
  color: var(--ink-soft);
  padding-inline: var(--s2) var(--s1);
  user-select: none;
}
.theme-switch button {
  font: inherit;
  font-family: var(--font);
  font-variation-settings: var(--mono-set);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--ink-soft);
  background: none;
  border: 0;
  border-radius: 999px;
  padding: 3px 10px;
  cursor: pointer;
  transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out);
}
.theme-switch button:hover { color: var(--ink); }
.theme-switch button[aria-pressed='true'] {
  background: var(--tint-add);
  color: var(--green-deep);
}

/* ---------- footer ---------- */
.site-foot {
  margin-top: auto;
  padding-block: var(--s7) var(--s6);
  color: var(--ink-soft);
  font-size: var(--fs-small);
}
.site-foot .exitline {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-bottom: var(--s4);
  white-space: nowrap;
}
.site-foot .exitline::before,
.site-foot .exitline::after {
  content: '';
  height: 1px;
  background: var(--line);
  flex: 1;
}
.site-foot .exitline .ok { color: var(--green); }
.site-foot .cols {
  display: flex;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
}
.site-foot .credit { max-width: 46ch; }
.site-foot a { color: inherit; }
.site-foot a:hover { color: var(--green-deep); }

/* ============================================================
   HOME — git log as a transit map
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 8vw, 5.5rem) clamp(2.5rem, 6vw, 4rem);
}
@media (min-width: 861px) {
  .hero { padding-block: clamp(3rem, 8vw, 5.5rem) 7rem; }
}
.hero .shell { position: relative; }
.hero-art {
  /* anchored to the same content-left as the shell so the trunk (x=42)
     is collinear with the feed gutter below */
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: calc(max((100% - 1160px) / 2, 0px) + clamp(1rem, 4vw, 2.5rem));
  pointer-events: none;
  overflow: hidden;
}
.hero-art svg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 1400px;
  height: 640px;
  max-width: none;
}
.hero-copy { position: relative; max-width: 780px; }

.hero h1 {
  font-size: var(--fs-hero);
  font-weight: 830;
  letter-spacing: -0.03em;
  line-height: 1.04;
  margin-bottom: var(--s5);
}
/* wordmark morph: terminal → type. JS registers --wm-mono/--wm-wght. */
.hero h1 .w {
  display: inline-block;
  font-variation-settings: 'MONO' var(--wm-mono, 0), 'wght' var(--wm-wght, 830), 'CASL' 0, 'CRSV' 0.5, 'slnt' 0;
  font-weight: unset;
  transition:
    --wm-mono 1000ms var(--ease-expo),
    --wm-wght 1000ms var(--ease-expo);
}
.hero h1 .w:nth-child(2) { transition-delay: 110ms; }
.hero h1 .w:nth-child(3) { transition-delay: 220ms; }
html.motion.pre-morph .hero h1 .w { --wm-mono: 1; --wm-wght: 480; }
/* touching the wordmark phases it back toward the terminal */
html.motion .hero h1:hover .w {
  --wm-mono: 1;
  --wm-wght: 560;
  transition-duration: 420ms;
  transition-delay: 0ms;
}

.hero .tagline {
  font-size: var(--fs-dek);
  color: var(--ink-soft);
  max-width: 52ch;
  margin-bottom: var(--s5);
}
.flag-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-small);
  font-weight: 480;
  color: var(--ink);
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s2) var(--s4);
}
.flag-chip .ps1 { color: var(--green); font-weight: 650; }
.flag-chip .danger { color: var(--red-soft); }
.flag-chip .bs { display: none; color: var(--ink-soft); }
@media (max-width: 560px) {
  .flag-chip { flex-wrap: wrap; row-gap: 2px; }
  .flag-chip .bs { display: inline; margin-left: auto; }
  .flag-chip .danger { flex-basis: 100%; white-space: nowrap; padding-left: 2ch; }
}
.hero .microline {
  margin-top: var(--s4);
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
}
.hero .microline .ok { color: var(--green); }

/* ----- the log ----- */
.log { position: relative; }
.log-cap {
  display: grid;
  grid-template-columns: var(--gutter) 1fr;
  align-items: center;
}
.log-cap h2 {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  font-weight: 520;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  padding-block: var(--s3);
}
.log-cap h2 .cmd { color: var(--ink); }
.log-cap h2 .cmd::before { content: '$ '; color: var(--green); font-weight: 650; }

.feed {
  list-style: none;
  padding: 0;
}
.entry { position: relative; }
.entry > a {
  display: grid;
  grid-template-columns: var(--gutter) 1fr;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius);
  transition: background-color 160ms var(--ease-out);
}
.entry > a:hover,
.entry > a:focus-visible { background: var(--tint-add); }

/* trunk + nodes */
.entry .node {
  position: relative;
}
.entry .node::before {
  /* trunk segment */
  content: '';
  position: absolute;
  left: calc(var(--gutter) / 2 - 1px);
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--green);
  opacity: 0.85;
}
.entry .node::after {
  /* commit dot */
  content: '';
  position: absolute;
  left: calc(var(--gutter) / 2 - 6px);
  top: var(--node-y, 2.35rem);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2.5px solid var(--green);
  transition: background-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}
.entry > a:hover .node::after,
.entry > a:focus-visible .node::after {
  background: var(--green);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--green) 18%, transparent);
}
.entry .node .stage {
  position: absolute;
  left: calc(var(--gutter) / 2 + 12px);
  top: calc(var(--node-y, 2.35rem) - 0.55em);
  font-variation-settings: var(--mono-set);
  font-weight: 650;
  color: var(--green);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 160ms var(--ease-out), transform 160ms var(--ease-out);
}
.entry > a:hover .stage,
.entry > a:focus-visible .stage { opacity: 1; transform: none; }
.feed .entry:last-child .node::before { bottom: auto; height: calc(var(--node-y, 2.35rem) + 6px); }

.entry .body {
  padding: var(--s5) var(--s5) var(--s5) 0;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}
.feed .entry:last-child .body { border-bottom: 0; }

.entry .chips {
  display: flex;
  align-items: center;
  gap: var(--s2);
  flex-wrap: wrap;
  margin-bottom: var(--s2);
}
.chip {
  font-variation-settings: var(--mono-set);
  font-size: 0.72rem;
  font-weight: 560;
  letter-spacing: 0.04em;
  border-radius: 4px;
  padding: 1px 8px;
  border: 1px solid transparent;
}
.chip.head { background: var(--green); color: oklch(0.99 0.005 135); }
[data-theme='dark'] .chip.head { color: oklch(0.16 0.03 135); }
.chip.hash { color: var(--cyan); border-color: color-mix(in oklch, var(--cyan) 35%, transparent); }
.chip.revert { color: var(--red-soft); border-color: color-mix(in oklch, var(--red) 40%, transparent); }

.entry h3 {
  font-size: var(--fs-h2);
  margin-bottom: var(--s2);
}
.entry.head-entry h3 { font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.2rem); }
.entry .dek {
  color: var(--ink-soft);
  font-size: 0.99rem;
  line-height: 1.6;
  max-width: 62ch;
  margin-bottom: var(--s3);
}
.entry:not(.head-entry) .dek {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.metaline {
  display: flex;
  align-items: center;
  gap: var(--s1) var(--s3);
  flex-wrap: wrap;
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
}
.metaline .sep { color: var(--line-strong); }
@media (max-width: 640px) {
  .metaline .sep { display: none; }
}
.diffstat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.diffstat .plus { color: var(--green); font-weight: 560; }
.diffstat .minus { color: var(--red-soft); font-weight: 560; }
.diffstat .squares { display: inline-flex; gap: 2px; }
.diffstat .squares i {
  width: 8px; height: 8px;
  border-radius: 1.5px;
  background: var(--green);
}
.diffstat .squares i.del { background: var(--red); }
.diffstat .squares i.dim { background: var(--line); }

/* ============================================================
   POST — the patch document
   ============================================================ */
.progress {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  z-index: var(--z-progress);
  background: transparent;
  pointer-events: none;
}
.progress b {
  display: block;
  height: 100%;
  background: var(--green);
  transform-origin: 0 50%;
  transform: scaleX(var(--read, 0));
}

.patch { padding-block: clamp(2.5rem, 6vw, 4.5rem) var(--s7); }
.patch-head { max-width: 68ch; margin-inline: auto; }
.backlink {
  display: inline-block;
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
  text-decoration: none;
  margin-bottom: var(--s6);
}
.backlink:hover { color: var(--green-deep); }
.patch-head h1 {
  font-size: var(--fs-title);
  margin-bottom: var(--s4);
}
.patch-head .dek {
  font-size: var(--fs-dek);
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: var(--s6);
}

.commit-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-variation-settings: var(--mono-set);
  font-size: 0.85rem;
  margin-bottom: var(--s8);
  overflow: hidden;
}
.commit-block > div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: var(--s4);
  padding: var(--s2) var(--s4);
}
.commit-block > div + div { border-top: 1px solid var(--line); }
.commit-block dt { color: var(--ink-soft); font-weight: 430; }
.commit-block dd { min-width: 0; }
.commit-block .sha { color: var(--cyan); font-weight: 560; }
.commit-block .tags { display: inline-flex; gap: var(--s2); flex-wrap: wrap; }
.commit-block .tags a {
  color: var(--green-deep);
  text-decoration: none;
  border: 1px solid color-mix(in oklch, var(--green) 30%, transparent);
  border-radius: 4px;
  padding: 0 7px;
}
.commit-block .tags a:hover { background: var(--tint-add); }

/* body typography */
.patch-body {
  max-width: 68ch;
  margin-inline: auto;
}
.patch-body > * + * { margin-top: var(--s5); }
.patch-body > h2 { margin-top: var(--s8); position: relative; }
.patch-body h2 {
  font-size: var(--fs-h2);
}
.patch-body h2::before {
  content: '@@ ' attr(data-hunk) ' @@';
  display: block;
  font-variation-settings: var(--mono-set);
  font-size: 0.76rem;
  font-weight: 480;
  letter-spacing: 0.03em;
  color: var(--cyan);
  margin-bottom: var(--s2);
}
.patch-body a { color: var(--green-deep); }
.patch-body a:hover { background: var(--tint-add); }

/* inline code + kbd */
.patch-body code, .patch-body kbd {
  font-size: 0.87em;
  font-weight: 470;
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.08em 0.36em;
  white-space: nowrap;
}
.patch-body pre code {
  background: none; border: 0; padding: 0; white-space: pre; font-weight: 400;
}
.patch-body kbd { border-bottom-width: 2px; }

/* tl;dr → merge summary */
.tldr {
  background: var(--tint-add);
  border: 1px solid color-mix(in oklch, var(--green) 28%, var(--line));
  border-radius: var(--radius);
  padding: var(--s5) var(--s5) var(--s5) var(--s4);
  margin-top: 0;
}
.tldr h2 {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  font-weight: 570;
  letter-spacing: 0.05em;
  color: var(--green-deep);
  margin-bottom: var(--s3);
}
.tldr h2::before {
  /* diff file-header grammar: the block '+++' above the label */
  content: '+++';
  display: block;
  color: var(--green);
  margin-bottom: 2px;
  letter-spacing: 0;
}
.tldr ul { list-style: none; padding: 0; }
.tldr li {
  position: relative;
  padding-left: var(--s5);
  font-size: 0.99rem;
  line-height: 1.62;
}
.tldr li + li { margin-top: var(--s3); }
.tldr li::before {
  content: '+';
  position: absolute;
  left: 2px;
  font-variation-settings: var(--mono-set);
  font-weight: 650;
  color: var(--green);
}

/* pull quote → addition band */
blockquote.pull {
  margin-block: var(--s7);
  padding: var(--s5) var(--s5) var(--s5) var(--s6);
  position: relative;
  background: linear-gradient(var(--tint-add), var(--tint-add)) no-repeat 0 0 / 100% 100%;
  border-radius: var(--radius);
}
blockquote.pull::before {
  content: '+';
  position: absolute;
  left: var(--s4);
  top: calc(var(--s5) - 0.35rem);
  font-variation-settings: var(--mono-set);
  font-size: 1.6rem;
  font-weight: 720;
  line-height: 1;
  color: var(--green);
}
blockquote.pull p {
  font-size: clamp(1.25rem, 1.05rem + 0.9vw, 1.55rem);
  font-weight: 620;
  letter-spacing: -0.015em;
  line-height: 1.4;
  text-wrap: balance;
}
html.motion blockquote.pull[data-reveal]:not(.in-view) { background-size: 0% 100%; }
html.motion blockquote.pull { transition: background-size 700ms var(--ease-expo); }

/* aside.note → review comment */
aside.note {
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s4) var(--s5);
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
aside.note::before {
  content: '◆ review note';
  display: block;
  font-variation-settings: var(--mono-set);
  font-size: 0.72rem;
  font-weight: 540;
  letter-spacing: 0.05em;
  color: var(--cyan);
  margin-bottom: var(--s2);
}

/* listings → terminal windows */
figure.listing {
  margin-block: var(--s6);
}
figure.listing .listing-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  background: var(--code-bar);
  border: 1px solid var(--code-edge);
  border-bottom: 0;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: var(--s2) var(--s3) var(--s2) var(--s4);
}
figure.listing .lang {
  font-variation-settings: var(--mono-set);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--code-comment);
}
figure.listing .lang::before { content: '· '; color: var(--code-string); }
figure.listing .copy {
  font-family: var(--font);
  font-variation-settings: var(--mono-set);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--code-ink);
  background: none;
  border: 1px solid var(--code-line);
  border-radius: 4px;
  padding: 2px 10px;
  cursor: pointer;
  transition: border-color 150ms var(--ease-out), color 150ms var(--ease-out);
}
figure.listing .copy:hover { border-color: var(--code-string); color: var(--code-string); }
figure.listing .copy.done { color: var(--code-string); border-color: var(--code-string); }
figure.listing .copy:focus-visible { outline-color: var(--code-string); outline-offset: 1px; }
figure.listing pre {
  background: var(--code-bg);
  color: var(--code-ink);
  border: 1px solid var(--code-edge);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: var(--s4) var(--s5);
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.68;
  scrollbar-width: thin;
  scrollbar-color: var(--code-line) transparent;
}
figure.listing pre:only-child,
figure.listing pre:first-child,
figure.listing figcaption + pre { border-radius: var(--radius); border-top: 1px solid var(--code-edge); }
figure.listing pre::-webkit-scrollbar { height: 8px; }
figure.listing pre::-webkit-scrollbar-thumb { background: var(--code-line); border-radius: 4px; }
figure.listing figcaption {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
  padding-top: var(--s3);
  line-height: 1.55;
}
figure.listing figcaption:first-child {
  /* captions written as lead-ins sit above the terminal window */
  padding-top: 0;
  padding-bottom: var(--s2);
}
figure.listing figcaption::before { content: '# '; color: var(--green); }

/* prism theme — MAINLINE terminal */
.token.comment, .token.prolog, .token.cdata { color: var(--code-comment); font-style: oblique 14deg; }
.token.keyword, .token.atrule, .token.rule, .token.important { color: var(--code-keyword); }
.token.string, .token.char, .token.attr-value, .token.url { color: var(--code-string); }
.token.number, .token.boolean, .token.constant, .token.symbol { color: var(--code-number); }
.token.function, .token.class-name, .token.selector { color: var(--code-fn); }
.token.property, .token.attr-name, .token.variable, .token.parameter { color: oklch(0.8 0.06 180); }
.token.punctuation, .token.operator { color: var(--code-punct); }
.token.builtin, .token.tag { color: var(--code-keyword); }
.token.deleted { color: oklch(0.75 0.14 25); }
.token.inserted { color: var(--code-string); }

/* tables → data grids */
.table-wrap {
  overflow-x: auto;
  margin-block: var(--s6);
  scrollbar-width: thin;
}
.table-wrap table { margin: 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
  line-height: 1.5;
}
thead th {
  font-variation-settings: var(--mono-set);
  font-size: 0.78rem;
  font-weight: 560;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  color: var(--ink-soft);
  text-align: left;
  padding: var(--s2) var(--s4) var(--s2) 0;
  border-bottom: 2px solid var(--line-strong);
  white-space: nowrap;
}
tbody td {
  padding: var(--s3) var(--s4) var(--s3) 0;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
  vertical-align: top;
}
tbody td:not(:first-child) {
  font-variation-settings: var(--mono-set);
  font-size: 0.88rem;
}
tbody tr:hover td { background: var(--well); }
tbody td:first-child { font-weight: 560; }
p.table-note {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  line-height: 1.6;
  color: var(--ink-soft);
  margin-top: calc(-1 * var(--s4));
}
p.table-note::before { content: '# '; color: var(--green); }

/* charts */
figure.chart {
  margin-block: var(--s6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s5);
}
figure.chart svg {
  display: block;
  width: 100%;
  height: auto;
  font-family: var(--font);
  font-variation-settings: var(--mono-set);
}
figure.chart figcaption {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  margin-top: var(--s4);
  padding-top: var(--s3);
  line-height: 1.55;
}
figure.chart figcaption::before { content: '# '; color: var(--green); }
html.motion [data-reveal].chart-reveal:not(.in-view) { opacity: 0; transform: translateY(10px); }
html.motion .chart-reveal { transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }

/* lists in prose */
.patch-body ul, .patch-body ol { padding-left: 1.3em; }
.patch-body li + li { margin-top: var(--s2); }
.patch-body li::marker { color: var(--green); }

/* wide screens: review notes float into the margin rail */
@media (min-width: 1280px) {
  .patch-body, .patch-head {
    max-width: calc(68ch + 368px);
    padding-right: 368px;
    position: relative;
  }
  .patch-body aside.note {
    float: right;
    clear: right;
    width: 320px;
    margin-right: -368px;
    margin-top: 0.3rem;
    margin-bottom: var(--s4);
    font-size: 0.9rem;
  }
}

/* end of patch + prev/next */
.patch-end {
  max-width: 68ch;
  margin: var(--s8) auto 0;
}
.endline {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: var(--s3);
  white-space: nowrap;
}
.endline::before, .endline::after {
  content: '';
  height: 1px;
  background: var(--line);
  flex: 1;
}
.adjacent {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4);
  margin-top: var(--s5);
}
.adjacent a {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s4) var(--s5);
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.adjacent a:hover { background: var(--tint-add); border-color: color-mix(in oklch, var(--green) 30%, var(--line)); }
.adjacent .rel {
  font-variation-settings: var(--mono-set);
  font-size: 0.74rem;
  color: var(--ink-soft);
  display: block;
  margin-bottom: var(--s1);
}
.adjacent .t { font-weight: 650; font-size: 0.98rem; line-height: 1.35; display: block; }
.adjacent .next { text-align: right; }

@media (min-width: 1280px) {
  .patch-end { max-width: calc(68ch + 368px); padding-right: 368px; }
}

/* ============================================================
   404 — merge conflict
   ============================================================ */
.conflict {
  padding-block: clamp(3rem, 10vw, 6rem);
  max-width: 620px;
  margin-inline: auto;
}
.conflict .code {
  font-variation-settings: var(--mono-set);
  font-size: clamp(4rem, 12vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--red);
  margin-bottom: var(--s5);
}
.conflict-block {
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-small);
  line-height: 1.8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--s6);
}
.conflict-block > div { padding: var(--s2) var(--s5); }
.conflict-block .marker { font-weight: 650; }
.conflict-block .ours { background: var(--tint-add); }
.conflict-block .ours .marker { color: var(--green-deep); }
.conflict-block .theirs { background: var(--tint-del); }
.conflict-block .theirs .marker { color: var(--red-soft); }
.conflict p.hint { color: var(--ink-soft); margin-bottom: var(--s5); }
.cmd-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-small);
  font-weight: 520;
  color: var(--ink);
  background: var(--well);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: var(--s3) var(--s5);
  text-decoration: none;
  transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.cmd-btn .ps1 { color: var(--green); font-weight: 650; }
.cmd-btn:hover { background: var(--tint-add); border-color: var(--green); color: var(--ink); }

/* ============================================================
   GUIDE
   ============================================================ */
.guide { padding-block: clamp(2.5rem, 6vw, 4.5rem) var(--s7); }
.guide-head { max-width: 68ch; margin-inline: auto; margin-bottom: var(--s7); }
.guide-head h1 { font-size: var(--fs-title); margin-bottom: var(--s4); }
.guide-head .dek { font-size: var(--fs-dek); color: var(--ink-soft); line-height: 1.55; }
.guide-body { max-width: 68ch; margin-inline: auto; }
.guide-body > * + * { margin-top: var(--s5); }
.guide-body > h2 { margin-top: var(--s8); font-size: var(--fs-h2); }
.guide-body h2::before {
  content: '@@ ' attr(data-hunk) ' @@';
  display: block;
  font-variation-settings: var(--mono-set);
  font-size: 0.76rem;
  font-weight: 480;
  letter-spacing: 0.03em;
  color: var(--cyan);
  margin-bottom: var(--s2);
}
.guide-body h3 { font-size: var(--fs-h3); margin-top: var(--s6); }
.guide-body a:hover { background: var(--tint-add); }
.guide-body code {
  font-size: 0.87em;
  font-weight: 470;
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.08em 0.36em;
}
.guide-body pre code { background: none; border: 0; padding: 0; white-space: pre; }
.guide-body ul { padding-left: 1.3em; }
.guide-body li + li { margin-top: var(--s2); }
.guide-body li::marker { color: var(--green); }

/* palette table */
.swatches { list-style: none; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.swatches li {
  display: grid;
  grid-template-columns: 3rem 11rem 1fr;
  align-items: center;
  gap: var(--s4);
  padding: var(--s2) var(--s4) var(--s2) var(--s2);
  font-variation-settings: var(--mono-set);
  font-size: 0.82rem;
}
.swatches li + li { border-top: 1px solid var(--line); margin-top: 0; }
.swatches .sw {
  height: 2rem;
  border-radius: 4px;
  border: 1px solid var(--line);
}
.swatches .role { font-weight: 560; }
.swatches .val { color: var(--ink-soft); overflow-wrap: anywhere; }

/* axis specimen */
.specimen {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s5);
}
.specimen output.sample {
  display: block;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: var(--s5);
  font-variation-settings: 'MONO' var(--sp-mono, 1), 'CASL' var(--sp-casl, 0), 'wght' var(--sp-wght, 480), 'CRSV' 0.5, 'slnt' 0;
  overflow-wrap: anywhere;
}
.specimen .axes { display: grid; gap: var(--s3); }
.specimen .axes label {
  display: grid;
  grid-template-columns: 4.5rem 1fr 3.5rem;
  align-items: center;
  gap: var(--s4);
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  color: var(--ink-soft);
}
.specimen .axes input[type='range'] { width: 100%; }
.specimen .axes .val { text-align: right; color: var(--ink); }
.specimen .replay {
  margin-top: var(--s4);
  font-family: var(--font);
  font-variation-settings: var(--mono-set);
  font-size: var(--fs-label);
  font-weight: 520;
  color: var(--green-deep);
  background: none;
  border: 1px solid color-mix(in oklch, var(--green) 35%, var(--line));
  border-radius: var(--radius);
  padding: var(--s2) var(--s4);
  cursor: pointer;
}
.specimen .replay:hover { background: var(--tint-add); }

/* ============================================================
   home spine (hero svg) + motion gating
   ============================================================ */
.hero-art .t { stroke: var(--green); }
.hero-art .b1 { stroke: var(--cyan); opacity: 0.5; }
.hero-art .b2 { stroke: var(--green-deep); opacity: 0.45; }
.hero-art .c1 { fill: var(--cyan); opacity: 0.6; }
.hero-art .c2 { fill: var(--green-deep); opacity: 0.55; }
.hero-art .merge { fill: var(--bg); stroke: var(--green); }
@media (min-width: 861px) {
  .hero-copy { margin-left: var(--gutter); }
}
.trunk-seg { position: relative; align-self: stretch; }
.trunk-seg::before {
  content: '';
  position: absolute;
  left: calc(var(--gutter) / 2 - 1px);
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--green);
  opacity: 0.85;
}
.chip.num { color: var(--ink-soft); border-color: var(--line); }
html.motion .hero-art .draw {
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 950ms var(--ease-expo);
}
html.motion.pre-draw .hero-art .draw { stroke-dashoffset: 1; }
html.motion .hero-art .pop {
  transform-origin: center;
  transform-box: fill-box;
  transition: transform 350ms var(--ease-out) 650ms, opacity 350ms var(--ease-out) 650ms;
}
html.motion.pre-draw .hero-art .pop { transform: scale(0); opacity: 0; }

html.motion .entry .body,
html.motion .entry .node::after {
  transition-property: opacity, transform, background-color, box-shadow;
  transition-duration: 450ms, 450ms, 160ms, 160ms;
  transition-timing-function: var(--ease-out);
}
html.motion.pre-draw .entry .body { opacity: 0; transform: translateY(8px); }
html.motion .feed .entry:nth-child(1) .body { transition-delay: 150ms; }
html.motion .feed .entry:nth-child(2) .body { transition-delay: 230ms; }
html.motion .feed .entry:nth-child(3) .body { transition-delay: 310ms; }
html.motion .feed .entry:nth-child(4) .body { transition-delay: 390ms; }
html.motion .feed .entry:nth-child(5) .body { transition-delay: 470ms; }
html.motion .feed .entry:nth-child(6) .body { transition-delay: 550ms; }
html.motion .feed .entry:nth-child(7) .body { transition-delay: 630ms; }
html.motion .feed .entry:nth-child(8) .body { transition-delay: 710ms; }

/* view transitions: gentle cross-fade between pages */
@supports (view-transition-name: root) {
  @view-transition { navigation: auto; }
  @media (prefers-reduced-motion: reduce) {
    @view-transition { navigation: none; }
  }
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  :root { --gutter: 44px; }
  .hero-art { display: none; }
  .hero { padding-block: var(--s7) var(--s6); }
  .site-foot .cols { flex-direction: column; gap: var(--s3); }
}
@media (max-width: 640px) {
  :root { --fs-body: 1.05rem; }
  .entry .body { padding-right: var(--s3); }
  .commit-block > div { grid-template-columns: 1fr; gap: 2px; padding-block: var(--s3); }
  .adjacent { grid-template-columns: 1fr; }
  .adjacent .next { text-align: left; }
  .theme-switch .flag { display: none; }
  .swatches li { grid-template-columns: 2.4rem 1fr; }
  .swatches .val { grid-column: 1 / -1; }
  blockquote.pull { padding-left: var(--s6); }
  figure.chart { padding: var(--s3); }
}

/* ---------- reduced motion: everything settles ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
  html { scroll-behavior: auto; }
}
html.snap *, html.snap *::before, html.snap *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
  transition-delay: 0ms !important;
}

/* ---------- print ---------- */
@media print {
  .site-head, .site-foot, .progress, .theme-switch, .hero-art, .copy { display: none !important; }
  body { font-size: 11pt; }
  .patch-body, .patch-head, .patch-end { max-width: none; padding-right: 0; }
  figure.listing pre { white-space: pre-wrap; }
  a { color: inherit; text-decoration: underline; }
}