@font-face {
  font-family: "et-book";
  src: url("fonts/et-book-roman-line-figures.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "et-book";
  src: url("fonts/et-book-display-italic-old-style-figures.woff") format("woff");
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "et-book";
  src: url("fonts/et-book-bold-line-figures.woff") format("woff");
  font-weight: bold;
  font-display: swap;
}
:root {
  --paper: #fffff8;
  --ink: #14130f;
  --ink-soft: #4a463c;
  --ink-faint: #7d786a;
  --rule: #e6e2d3;
  --rule-soft: #efece0;
  --accent: #285b78;
  --accent-soft: #51758b;
  --maxw-body: 784px;
  --content-font: "et-book", Palatino, "Palatino Linotype", Georgia, serif;
  --ui-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --paper: #0d0f11;
  --ink: #e6e9ec;
  --ink-soft: #b9bec5;
  --ink-faint: #858b94;
  --rule: #292e33;
  --rule-soft: #1d2125;
  --accent: #78a6c2;
  --accent-soft: #5e8198;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--content-font);
  font-size: 19px;
  line-height: 1.56;
  font-feature-settings: "onum" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: color-mix(in srgb, var(--accent) 22%, transparent); }

.shell {
  display: grid;
  grid-template-columns: minmax(104px, 1fr) minmax(0, var(--maxw-body)) minmax(306px, 1.15fr);
  column-gap: 36px;
  max-width: 1292px;
  margin: 0 auto;
  padding: 0 29px;
}

.toc-col { position: relative; }
.toc {
  position: fixed;
  top: 0;
  left: 18px;
  z-index: 10;
  width: clamp(95px, calc((100vw - var(--maxw-body)) / 2 - 102px), 149px);
  height: 100vh;
  font-family: var(--ui-font);
  font-size: 12px;
  line-height: 1.2;
}

.toc__map {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 86vh;
  transform: translateY(-50%);
}

.toc__group {
  position: absolute;
  top: 0;
  left: 2px;
  right: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  margin: 0;
  transform: translateY(-50%);
  color: var(--accent-soft);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
}

.toc__group::before,
.toc__map::after {
  position: relative;
  z-index: 1;
  display: block;
  width: 7px;
  height: 7px;
  margin-left: -1px;
  border: 1px solid var(--accent-soft);
  background: var(--paper);
  content: "";
  transform: rotate(45deg);
}

.toc__map::after {
  position: absolute;
  top: 100%;
  left: 2px;
  transform: translateY(-50%) rotate(45deg);
}

.toc__rail { position: absolute; top: 0; bottom: 0; left: 4px; width: 1px; overflow: hidden; background: var(--rule); }
.toc__progress { display: block; width: 2px; height: var(--toc-progress, 0%); background: var(--accent); transition: height 0.08s linear; }

.toc a {
  position: absolute;
  top: var(--toc-offset, 0%);
  left: 2px;
  right: 0;
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  min-height: 24px;
  padding: 2px 0;
  transform: translateY(-50%);
  border: 0;
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease;
}

.toc a::before {
  position: relative;
  z-index: 1;
  display: block;
  width: 5px;
  height: 5px;
  border: 1px solid var(--ink-faint);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.toc a:hover { color: var(--ink); }
.toc a.is-past::before { border-color: var(--accent); background: var(--accent); }
.toc a.is-active { color: var(--ink); font-weight: 600; }
.toc a.is-active::before { border-color: var(--accent); background: var(--accent); transform: scale(1.45); }

.article-col { min-width: 0; }
article { padding: 128px 0 208px; }
article > header { position: relative; margin-bottom: 24px; }

h1 { margin: 0; font-size: 52px; font-weight: normal; letter-spacing: 0; line-height: 1.08; }
.byline { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; margin: 20px 0 0; color: var(--ink-faint); font-family: var(--ui-font); font-size: 13px; letter-spacing: 0.02em; }
.byline__column { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.essay-header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(144px, max-content); column-gap: 24px; align-items: start; }
.essay-header h1 { grid-column: 1; grid-row: 1; }
.essay-header .lede { grid-column: 1 / -1; grid-row: 2; margin: 28px 0 0; font-size: 21px; line-height: 1.5; }
.header-reading-time, .essay-header .copy-control { color: var(--ink-faint); font: 12px/1.5 Avenir, "Avenir Next", var(--ui-font); letter-spacing: 0; }
.header-reading-time { grid-column: 2; grid-row: 1; text-align: right; white-space: nowrap; }
.essay-header > .copy-control { grid-column: 2; grid-row: 1; justify-self: end; margin-top: 22px; }
.essay-header .copy-markdown:hover { color: var(--accent); }
.essay-header .copy-markdown--labelled { align-items: start; }
@media (max-width: 820px) {
  .essay-header { grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; }
  .essay-header h1 { grid-column: 1 / -1; max-width: 100%; }
  .essay-header .lede { margin-top: 22px; font-size: 19px; }
  .essay-header > .header-reading-time { grid-column: 1; grid-row: 3; justify-self: start; align-self: center; text-align: left; white-space: normal; }
  .essay-header > .copy-control { grid-column: 2; grid-row: 3; align-self: center; min-width: 96px; margin-top: 0; }
  .essay-header .copy-markdown--labelled { width: 96px; height: 36px; flex-basis: 96px; align-items: center; }
  .essay-summary .essay-summary__panel { padding: 16px; }
}
.copy-control { display: inline-flex; min-width: 112px; align-items: center; color: var(--accent); font: 13px/1.5 var(--ui-font); letter-spacing: 0; }
.copy-markdown { display: inline-flex; width: 28px; height: 28px; flex: 0 0 28px; align-items: center; justify-content: center; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; }
.copy-markdown:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.copy-markdown svg { width: 14px; height: 14px; }
.copy-markdown--labelled { display: grid; grid-template-columns: 1fr 14px; gap: 8px; width: 112px; flex-basis: 112px; font: inherit; text-align: right; }
.copy-feedback { white-space: nowrap; }
h2 { margin: 56px 0 8px; padding-top: 6px; font-size: 27px; font-weight: normal; letter-spacing: -0.008em; line-height: 1.15; }
.essay-summary { margin: 0 0 28px; }
.essay-summary__panel { margin-top: 16px; padding: 20px 24px; }
.essay-summary__panel h2 { margin: 0; padding-top: 0; font-size: 21px; letter-spacing: 0; }
.essay-summary, .essay-summary + * { scroll-margin-top: 24px; }
.essay-summary > [hidden] { display: none; }
.essay-summary__prompt { color: var(--ink-soft); font: 15px/1.5 Avenir, "Avenir Next", var(--ui-font); letter-spacing: 0; }
.essay-summary__expand { margin-left: 5px; }
.essay-summary__chat-invitation { margin-left: 10px; }
.essay-summary__expand,
.essay-summary__prompt .chat-version-link__action { display: inline-block; padding: 0; border: 0; background: transparent; color: var(--accent); font: inherit; letter-spacing: 0; text-decoration: none; cursor: pointer; }
.essay-summary__expand::after,
.essay-summary__prompt .chat-version-link__action::after { display: inline-block; margin-left: 3px; font-size: 0.65em; line-height: 0; vertical-align: super; text-decoration: none; }
.essay-summary__prompt .chat-version-link__action::after { content: "\2197"; }
.essay-summary__expand::after { content: "\2193"; }
.essay-summary__expand[aria-expanded="true"]::after,
.essay-summary__close::after { content: "\2191"; }
.essay-summary__expand:hover,
.essay-summary__prompt .chat-version-link__action:hover { color: var(--ink); text-decoration: none; }
.essay-summary__expand:focus-visible,
.essay-summary__prompt .chat-version-link__action:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.essay-summary__close { margin-left: 0; font: 14px/1.5 Avenir, "Avenir Next", var(--ui-font); }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }
a:hover { border-bottom-color: var(--accent); }
ul, ol { margin: 18px 0; padding-left: 26px; }
li { margin: 8px 0; }
strong { font-family: var(--content-font); font-weight: bold; -webkit-text-stroke: 0.08px currentColor; }
code {
  padding: 0.08em 0.3em;
  border-radius: 3px;
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  font-size: 0.78em;
  overflow-wrap: anywhere;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.brand-code {
  background: var(--archive-tint);
  color: var(--ink);
}

.archive-excerpt {
  --archive-source-size: 16px;
  --archive-quote-size: 18px;
  margin: 18px 0 36px;
  padding: 14px 20px 18px;
  border: 0;
}
.archive-excerpt--opening { margin-top: 56px; }

.archive-excerpt,
.sidenote--archive:is(:hover, :focus-within, .is-lit, .is-expanded) .archive-record,
.footnote-dialog[data-note-kind="archive"] .archive-record {
  background: var(--archive-tint);
}

:root { --archive-link: #35665b; --archive-tint: #dbe6de; --archive-chat-user: color-mix(in srgb, var(--ink) 6%, var(--archive-tint)); }
[data-theme="dark"] { --archive-link: #94bfb0; --archive-tint: #112220; --archive-chat-user: #23433d; }
.archive-meta,
.archive-label,
.archive-source,
.archive-context,
.archive-origin {
  font-family: Avenir, "Avenir Next", var(--ui-font);
  letter-spacing: 0;
}

.archive-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px 12px;
  margin: 0 0 12px;
  padding: 8px 0 0;
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1.25;
}

.archive-meta .archive-origin {
  position: relative;
  display: inline-block;
  padding-left: 26px;
  border: 0;
  color: var(--archive-link);
  font: inherit;
  font-weight: 600;
  white-space: nowrap;
}

.archive-origin::before { position: absolute; bottom: 0; left: 0; width: 20px; height: 20px; background: url("frog.png") center / contain no-repeat; content: ""; }
.archive-origin::after,
.notes-key a::after { display: inline-block; margin-left: 3px; font-size: 0.65em; line-height: 0; vertical-align: super; text-decoration: none; content: "\2197"; }
.archive-meta .sn-num { margin: 0; font-size: inherit; }
.archive-meta + p { margin-top: 0; }
.archive-origin:hover,
.notes-key a:hover { text-decoration: underline; text-underline-offset: 3px; }
.archive-excerpt blockquote { margin: 0; padding: 0; border: 0; color: var(--ink); font-size: 19px; font-style: normal; line-height: 1.6; }
:is(.archive-excerpt, .archive-record) blockquote > p:first-child { margin-top: 0; }
:is(.archive-excerpt, .archive-record) blockquote > p:last-child { margin-bottom: 0; }
.archive-label,
.archive-source__label { margin: 0 0 10px; color: var(--archive-link); font-size: 12px; font-weight: 600; line-height: 1.5; }
.archive-source { margin: 0 0 10px; color: var(--ink); font: normal var(--archive-source-size, 16px)/1.8 Avenir, "Avenir Next", var(--ui-font); }
.archive-source__label { display: block; }
.archive-source > a[href] { display: inline; color: inherit; font: inherit; border: 0; text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; }
.archive-source > a:hover { text-decoration-color: var(--archive-link); }
.archive-image { display: block; width: 100%; height: auto; margin: 0; }
@media (min-width: 821px) {
  .archive-excerpt > .archive-image { width: auto; max-width: 100%; max-height: 640px; margin-inline: auto; }
}
.archive-favicon { display: inline-block; width: 16px; height: 16px; margin-right: 6px; object-fit: contain; vertical-align: -3px; }
.archive-context { display: block; margin: 12px 0 0; color: var(--ink-faint); font-size: 12px; line-height: 1.6; }
.archive-context a { color: var(--ink-soft); }
.archive-origin:focus-visible { outline: 2px solid var(--archive-link); outline-offset: 5px; }
.archive-excerpt .archive-selection,
.sidenote--archive .archive-selection,
.footnote-dialog[data-note-kind="archive"] .archive-selection { padding-left: 12px; border-left: 2px solid color-mix(in srgb, var(--archive-link) 45%, transparent); color: var(--ink); font-family: var(--content-font); }
:is(.archive-excerpt, .archive-record) .archive-selection { font-size: var(--archive-quote-size, 18px); }
.archive-excerpt .archive-selection--prominent { font-size: 20px; }
.archive-selection mark {
  background: transparent;
  color: inherit;
}
.archive-source__label,
:is(.archive-excerpt, .archive-record) > .archive-label { margin-bottom: 4px; }
:is(.archive-excerpt, .archive-record) > .archive-source { margin: 0 0 12px; }
:is(.archive-excerpt, .archive-record) > :not(.archive-meta) + :is(.archive-source, .archive-label) { margin-top: 24px; }
:is(.archive-excerpt, .archive-record) > .archive-label + .archive-authored { margin-top: 0; }

:is(.archive-excerpt, .archive-record).archive-excerpt--chat {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 4fr);
  padding-bottom: 24px;
}
.archive-excerpt--chat > * {
  grid-column: 1 / -1;
  min-width: 0;
}
.archive-excerpt--chat > .archive-chat-omission {
  color: var(--ink-faint);
  font: normal var(--archive-chat-font-size, 16px)/1 Avenir, "Avenir Next", var(--ui-font);
  text-align: center;
}
:is(.archive-excerpt, .archive-record).archive-excerpt--chat > .archive-label {
  margin: 18px 0 5px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.4;
  text-align: left;
}
:is(.archive-excerpt, .archive-record).archive-excerpt--chat > :is(.archive-authored, .archive-selection) {
  box-sizing: border-box;
  width: auto;
  margin: 0;
  padding: 0;
  border: 0;
  font: normal var(--archive-chat-font-size, 16px)/1.55 Avenir, "Avenir Next", var(--ui-font);
  text-align: left;
  overflow-wrap: anywhere;
}
.sidenote .archive-record.archive-excerpt--chat { --archive-chat-font-size: 14px; }
.archive-excerpt--chat > blockquote > p + p { margin-top: 10px; }
:is(.archive-excerpt, .archive-record).archive-excerpt--chat > blockquote > blockquote {
  margin: 0 0 10px;
  padding: 0 0 0 12px;
  border-left: 2px solid color-mix(in srgb, var(--archive-link) 45%, transparent);
  color: var(--ink-soft);
  font: inherit;
}
:is(.archive-excerpt, .archive-record).archive-excerpt--chat > .archive-selection {
  max-width: 92%;
}
:is(.archive-excerpt, .archive-record).archive-excerpt--chat > .archive-authored {
  grid-column: 2;
  margin-top: 18px;
  padding: 11px 14px;
  border-radius: 8px;
  background: var(--archive-chat-user);
}
[data-theme="dark"] .archive-excerpt--chat {
  --rule: #35473f;
}

.fnref {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-family: var(--ui-font);
  font-size: 0.62em;
  font-weight: 600;
  line-height: 0;
  padding: 0 1px;
  vertical-align: super;
}

.fnref--source {
  font-size: 0.5em;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.notes-col { position: relative; overflow: clip; }
section:has(> .notes-key) { position: relative; }
.notes-key {
  position: absolute;
  z-index: 1;
  top: 0;
  left: calc(100% + 36px);
  display: grid;
  width: 300px;
  gap: 8px;
  margin: 0;
  padding: 6px 0 6px 10px;
  border-left: 1px solid var(--rule);
  color: var(--ink-soft);
  font: 13px/1.5 Avenir, "Avenir Next", var(--ui-font);
  letter-spacing: 0;
}
.notes-key__item { display: grid; grid-template-columns: 16px minmax(0, 1fr); align-items: baseline; gap: 8px; }
.notes-key dt { color: var(--accent); font-size: 12px; font-weight: 700; }
.notes-key dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.notes-key__item[data-kind="W"] dt { color: var(--archive-link); }
.notes-key a { color: var(--archive-link); border: 0; }

.sidenote {
  position: absolute;
  width: 100%;
  padding-left: 8px;
  border-left: 2px solid var(--rule);
  color: var(--ink-faint);
  cursor: default;
  font-family: var(--ui-font);
  font-size: 13px;
  line-height: 1.5;
  opacity: 0.62;
  transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.sidenote:hover,
.sidenote.is-lit { border-left-color: var(--accent); color: var(--ink-soft); opacity: 1; }
.sidenote p { margin: 0; }
.sidenote p + p { margin-top: 1em; }
.sidenote a,
.footnote-dialog__body a { font-size: inherit; }
.sn-num { margin-right: 5px; color: var(--accent); font-weight: 700; }

.fnref--archive,
.sidenote--archive .sn-num,
.footnote-dialog[data-note-kind="archive"] .footnote-dialog__title { color: var(--archive-link); }
.sidenote--archive:hover,
.sidenote--archive.is-lit { border-left-color: var(--archive-link); }
.sidenote--archive blockquote,
.footnote-dialog[data-note-kind="archive"] blockquote { margin: 12px 0; padding: 0; border: 0; font-style: normal; }
.archive-excerpt .archive-authored,
.sidenote--archive .archive-authored,
.footnote-dialog[data-note-kind="archive"] .archive-authored { color: var(--ink); font-family: Avenir, "Avenir Next", var(--ui-font); font-style: normal; }
.archive-excerpt .archive-authored { font-size: 17px; }
.sidenote--archive .archive-authored { font-size: 14px; }

.sidenote--archive { padding-left: 0; }
.archive-record {
  --archive-source-size: 13px;
  --archive-quote-size: 16px;
  padding: 8px 8px 12px;
  background: transparent;
}
.sidenote .archive-record { --archive-quote-size: 15px; }
.archive-record .archive-meta { padding-top: 0; }
.sidenote--archive .archive-record > :last-child,
.footnote-dialog .archive-record > :last-child { margin-bottom: 0; }

.sidenote--archive .archive-context,
.footnote-dialog[data-note-kind="archive"] .archive-context {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
}
.sidenote--archive .archive-context { padding-left: 8px; }

:is(.archive-excerpt, .sidenote, .footnote-dialog) .archive-context.archive-context--supplement,
.archive-selection.archive-selection--supplement { font-size: 18px; }

.theme-toggle {
  position: fixed;
  top: 20px;
  right: 22px;
  z-index: 50;
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent;
  box-shadow: none;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.theme-toggle:hover { background: var(--rule-soft); color: var(--accent); }
.theme-toggle:active { background: var(--rule); }
.theme-toggle svg { display: block; width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

.footnote-dialog {
  width: min(520px, calc(100vw - 32px));
  max-height: min(70vh, 560px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

.footnote-dialog::backdrop { background: rgba(5, 7, 9, 0.58); backdrop-filter: blur(2px); }
.footnote-dialog__card { padding: 20px 22px 22px; }
.footnote-dialog__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.footnote-dialog__title { margin: 0; color: var(--accent); font: 700 12px/1 var(--ui-font); letter-spacing: 0.14em; text-transform: uppercase; }
.footnote-dialog__close { width: 34px; height: 34px; padding: 0; border: 1px solid var(--rule); border-radius: 50%; background: transparent; color: var(--ink-soft); font: 24px/1 var(--ui-font); cursor: pointer; }
.footnote-dialog__body { max-height: calc(min(70vh, 560px) - 92px); overflow-y: auto; color: var(--ink-soft); font: 15px/1.55 var(--ui-font); }

@media (max-width: 1180px) {
  .shell { grid-template-columns: minmax(135px, 180px) minmax(0, var(--maxw-body)); max-width: 960px; }
  .notes-col { display: none; }
  .notes-key { position: static; display: flex; flex-wrap: wrap; width: auto; gap: 8px 22px; margin: 24px 0 0; padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--rule); }
  .notes-key__item { max-width: 100%; grid-template-columns: auto minmax(0, 1fr); gap: 6px; }
  .toc { width: 171px; }
  .toc a { color: transparent; }
  .toc:hover a,
  .toc a:focus-visible,
  .toc a.is-active { color: var(--ink-faint); }
  .toc a.is-active { color: var(--ink); }
}

@media (max-width: 820px) {
  body { font-size: 17px; line-height: 1.6; }
  .theme-toggle { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; }
  .shell { grid-template-columns: minmax(0, 1fr); padding: 0 12px; }
  .toc-col { display: none; }
  article { padding: 80px 0 128px; }
  .notes-key { display: none; }
  h1 { max-width: calc(100% - 40px); font-size: 38px; }
  h2 { font-size: 23px; }
  .archive-excerpt {
    --archive-source-size: 13px;
    --archive-quote-size: 16px;
    --archive-chat-font-size: 14px;
    padding-inline: 10px;
  }
  .archive-excerpt blockquote,
  .archive-excerpt .archive-selection--prominent,
  .archive-excerpt .archive-selection--supplement,
  .archive-excerpt .archive-context.archive-context--supplement { font-size: 16px; }
  .archive-excerpt .archive-authored { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; }
}

.toc a.toc--sub { font-size: 12px; }
.toc a.toc--detail { left: 30px; display: block; min-height: 22px; font-size: 11px; line-height: 1.2; }
.toc a.toc--detail::before { display: none; }
.toc a.toc__appendix-toggle {
  grid-template-columns: 16px minmax(0, 1fr) auto;
  min-height: 26px;
  padding: 3px 0;
  color: var(--accent-soft);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}
.toc a.toc__appendix-toggle::before { width: 7px; height: 7px; margin-left: -1px; border-color: var(--accent-soft); border-radius: 0; transform: rotate(45deg); }
.toc__appendix-state { color: var(--ink-faint); font-size: 9.5px; font-weight: 650; letter-spacing: 0.08em; }
body.appendix-is-open .toc a.toc__appendix-toggle::before { border-color: var(--accent); background: var(--accent); }
body:not(.appendix-is-open) .toc--appendix:not(.toc--appendix-root) { display: none; }

.eyebrow { margin: 0 0 22px; color: var(--accent); font: 600 12px/1 var(--ui-font); letter-spacing: 0.18em; text-transform: uppercase; }
.byline__column > span { font-size: 13px; }
.essay-end { display: flex; align-items: center; gap: 18px; margin: 156px 0; color: var(--ink-faint); font: 700 11px/1 var(--ui-font); letter-spacing: 0.16em; text-transform: uppercase; }
.essay-end::before,
.essay-end::after { height: 1px; flex: 1; background: var(--rule); content: ""; }
.appendix-disclosure { margin: 0; }
.appendix-summary { display: block; padding: 0 0 44px; cursor: pointer; list-style: none; }
.appendix-summary::-webkit-details-marker { display: none; }
.appendix-summary .eyebrow { display: block; margin-bottom: 12px; }
.appendix-summary__title { display: block; color: var(--ink); font-size: 38px; line-height: 1.15; }
.appendix-ai-disclosure { display: block; max-width: 720px; margin: 14px 0 0; color: var(--ink-soft); font: 13px/1.55 var(--ui-font); }
.appendix-ai-disclosure strong { color: var(--accent); font-family: inherit; }
.appendix-summary__preview { display: block; max-width: 720px; max-height: 4.7em; margin: 12px 0 20px; overflow: hidden; color: var(--ink-soft); line-height: 1.55; mask-image: linear-gradient(to bottom, #000 35%, transparent 100%); }
.appendix-summary__action { display: inline-flex; align-items: center; gap: 9px; color: var(--accent); font: 650 13px/1 var(--ui-font); }
.appendix-summary__close { display: none; }
.appendix-summary__chevron { font-size: 15px; transition: transform 0.2s ease; }
.appendix-summary:hover .appendix-summary__action { color: var(--ink); }
.appendix-summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 8px; }
.appendix-disclosure[open] .appendix-summary__preview { max-height: none; mask-image: none; }
.appendix-disclosure[open] .appendix-summary__open { display: none; }
.appendix-disclosure[open] .appendix-summary__close { display: inline; }
.appendix-disclosure[open] .appendix-summary__chevron { transform: rotate(180deg); }
.appendix-body { padding-top: 18px; }
.appendix-copy { display: flex; justify-content: flex-end; margin-bottom: 18px; color: var(--accent); font: 13px/1 var(--ui-font); letter-spacing: 0.02em; }

h2 .h2-num,
h3 .h2-num { display: block; margin-bottom: 10px; color: var(--accent-soft); font: 600 12px/1 var(--ui-font); letter-spacing: 0.16em; }
h3 { margin: 40px 0 4px; color: var(--ink); font-size: 22px; font-weight: normal; }
h3.appendix-heading { margin: 62px 0 8px; padding-top: 6px; font-family: var(--content-font); font-size: 30px; letter-spacing: -0.008em; line-height: 1.15; }
h4 { margin: 38px 0 10px; color: var(--ink); font-family: var(--content-font); font-size: 22px; line-height: 1.3; }
p { margin: 18px 0; }
blockquote { margin: 30px 0; padding: 4px 0 4px 26px; border-left: 2px solid var(--accent-soft); color: var(--ink-soft); font-style: italic; }
blockquote p { margin: 8px 0; }
.math { font-family: "Latin Modern Math", "STIX Two Math", Cambria, Georgia, serif; font-style: italic; }
.formula { display: block; margin: 26px 0; color: var(--ink); font-family: "Latin Modern Math", "STIX Two Math", Cambria, Georgia, serif; font-size: 22px; text-align: center; }
.formula--rule { font-size: 20px; }

.fnref + .fnref { margin-left: 3px; }
.sidenote.is-collapsed { max-height: var(--sidenote-preview-height, 7.5em); overflow: hidden; -webkit-mask-image: linear-gradient(to bottom, #000 80%, transparent 100%); mask-image: linear-gradient(to bottom, #000 80%, transparent 100%); }
.sidenote.is-expanded { max-height: none; -webkit-mask-image: none; mask-image: none; }
.sidenote.is-hidden,
body:not(.appendix-is-open) .sidenote--appendix { display: none; }

.figure { margin: 44px 0; }
.figure--appendix { margin: 32px 0 38px; }
figcaption { margin-top: 12px; padding-left: 2px; color: var(--ink-faint); font: 12.5px/1.5 var(--ui-font); }
.table-wrap { margin: 12px 0; overflow-x: auto; }
section > .table-wrap { margin: 32px 0 38px; padding: 18px 18px 12px; border: 1px solid var(--rule); border-radius: 4px; }
table { width: 100%; border-collapse: collapse; font: 13.5px/1.3 var(--ui-font); }
caption { margin-bottom: 10px; color: var(--ink); caption-side: top; font-size: 14px; font-weight: 600; text-align: left; }
thead th { padding: 8px 12px; border-bottom: 1.5px solid var(--ink); color: var(--ink-faint); font-weight: 600; text-align: right; white-space: nowrap; }
thead th:first-child { text-align: left; }
tbody td { padding: 8px 12px; border-bottom: 1px solid var(--rule); font-variant-numeric: tabular-nums; text-align: right; }
tbody td:first-child { color: var(--ink); text-align: left; }
tbody td.choice,
tbody tr.row-prod td { font-weight: 600; }
.table-text th,
.table-text td { vertical-align: top; text-align: left; white-space: normal; }
.table-text th.num,
.table-text td.num { text-align: right; white-space: nowrap; }
.table-decisions { min-width: 720px; }
.grouped thead tr.group-row th[colspan] { padding-bottom: 5px; border-bottom: 1px solid var(--rule); text-align: center; }
.grouped th.grp,
.grouped td.grp { border-left: 1px solid var(--rule); }

html:not(.essay-enhanced) .toc { position: sticky; top: 32px; left: auto; width: auto; height: auto; padding-top: 92px; }
html:not(.essay-enhanced) .toc__map { position: static; height: auto; transform: none; }
html:not(.essay-enhanced) .toc__rail,
html:not(.essay-enhanced) .toc__map::after { display: none; }
html:not(.essay-enhanced) .toc__group,
html:not(.essay-enhanced) .toc a { position: relative; top: auto; left: auto; right: auto; min-height: 0; margin: 0 0 12px; transform: none; color: var(--ink-faint); }
html:not(.essay-enhanced) .toc__group { display: block; margin-bottom: 20px; }
html:not(.essay-enhanced) .toc__group::before,
html:not(.essay-enhanced) .toc a::before { display: none; }
html:not(.essay-enhanced) .notes-key { position: static; width: auto; margin-top: 24px; }
html:not(.essay-enhanced) .sidenote { position: static; width: auto; margin-bottom: 18px; opacity: 1; }

@media (max-width: 1180px) {
  .fnref { margin: -4px; padding: 4px; }
  html:not(.essay-enhanced) .shell { grid-template-columns: minmax(0, var(--maxw-body)); max-width: calc(var(--maxw-body) + 64px); }
  html:not(.essay-enhanced) .notes-col { display: block; padding-bottom: 80px; }
}

@media (max-width: 820px) {
  .essay-end { margin: 108px 0; }
  .appendix-summary__title { font-size: 31px; }
  h3.appendix-heading { font-size: 25px; }
  section > .table-wrap { padding: 18px 12px 14px; }
}

@media (max-width: 520px) {
  .byline { flex-direction: column; align-items: stretch; gap: 14px; }
}