/* Shared Field Notebook palette and reading layouts. */
:root {
  color-scheme: light;
  --paper: #f8f6f0;
  --paper-raised: #fffdf7;
  --ink: #292d28;
  --muted: #62685e;
  --rule: #ddded4;
  --rule-strong: #929b88;
  --moss: #42624b;
  --clay: #99513b;
  --ochre: #856525;
  --wash: #eaece2;
  --ochre-wash: #f1e5c9;
  --code: #eeeee6;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 100%;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --paper: #202421;
    --paper-raised: #272c27;
    --ink: #e8e7df;
    --muted: #adb6aa;
    --rule: #3c453b;
    --rule-strong: #7f887b;
    --moss: #a3c3a6;
    --clay: #dcab90;
    --ochre: #d6bd82;
    --wash: #2b332b;
    --ochre-wash: #3e392a;
    --code: #292f29;
  }
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --paper: #202421;
  --paper-raised: #272c27;
  --ink: #e8e7df;
  --muted: #adb6aa;
  --rule: #3c453b;
  --rule-strong: #7f887b;
  --moss: #a3c3a6;
  --clay: #dcab90;
  --ochre: #d6bd82;
  --wash: #2b332b;
  --ochre-wash: #3e392a;
  --code: #292f29;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
[hidden] { display: none !important; }
::selection { background: var(--moss); color: var(--paper); }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { color: var(--moss); }
a:focus-visible, select:focus-visible, [tabindex='0']:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 5px;
  border-radius: 2px;
}
main:focus { outline: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: pretty; overflow-wrap: anywhere; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); line-height: 1.13; letter-spacing: -.045em; }
h2 { font-size: 1.75rem; line-height: 1.25; letter-spacing: -.025em; }
h3 { font-size: 1.45rem; line-height: 1.35; letter-spacing: -.018em; }
svg { flex-shrink: 0; }
img, video { max-width: 100%; height: auto; }
section[id] { scroll-margin-top: 2rem; }
.notebook-shell { max-width: 1104px; margin-inline: auto; padding: 0 48px; }
.skip-link { position: absolute; top: 12px; left: 16px; z-index: 10; padding: 10px 18px; background: var(--ink); color: var(--paper); transform: translateY(-180%); }
.skip-link:focus { transform: none; color: var(--paper); }

.site-header { display: flex; align-items: center; gap: 32px; padding: 34px 0 28px; border-bottom: 1px solid var(--rule); }
.wordmark { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; white-space: nowrap; }
.wordmark > span { font-family: var(--serif); font-size: 1.25rem; line-height: 1.35; }
.site-mark { color: var(--moss); }
.wordmark-caption { display: block; margin-top: 4px; font: .6875rem/1.5 var(--mono); color: var(--muted); }
.site-header nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 22px; }
.site-header nav a { font-size: .875rem; padding-block: 11px; text-decoration: none; }
.site-header nav a:hover, .site-header nav a[aria-current] { text-decoration: underline; text-decoration-color: var(--moss); text-underline-offset: 7px; }
.theme-control { display: flex; align-items: center; gap: 8px; }
.theme-control label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.theme-control select { min-height: 44px; max-width: 100%; padding: 0 7px; font: .75rem var(--mono); color: var(--muted); background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; cursor: pointer; }

.intro { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 38px; align-items: center; padding: 76px 0 80px 156px; }
.eyebrow { font: .6875rem/1.8 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--moss); margin-right: 7px; vertical-align: middle; }
.intro h1 { margin: 22px 0 21px; }
.intro-lead { font: 1.25rem/1.65 var(--serif); max-width: 38em; }
.intro-aside { color: var(--muted); font-size: .8125rem; margin-top: 21px; }
.notebook-illustration { max-width: 100%; height: auto; }

.notebook-section { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 32px; padding: 42px 0 46px; border-top: 1px solid var(--rule); }
.margin-label { display: flex; flex-direction: column; gap: 8px; padding-top: 3px; color: var(--muted); font: .6875rem/1.7 var(--mono); }
.section-number { font-size: .75rem; color: var(--moss); }
.section-content { min-width: 0; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.small-link { color: var(--moss); font-size: .75rem; white-space: nowrap; }
.small-link span, .text-link span { display: inline-block; margin-left: 4px; }
.section-intro { color: var(--muted); font-size: .875rem; margin-top: 10px; }
.selected-writing, .related-list, .book-list, .writing-list, .archive-list { list-style: none; margin: 0; padding: 0; }
.selected-writing { margin-top: 25px; }
.selected-writing li { padding: 27px 0; border-bottom: 1px solid var(--rule); }
.selected-writing li:last-child { padding-bottom: 0; border: 0; }
.selected-writing li:first-child { padding-top: 0; }
.entry-meta { display: flex; flex-wrap: wrap; gap: 6px 20px; font: .6875rem/1.8 var(--mono); color: var(--muted); margin-bottom: 10px; }
.topic-label { color: var(--moss); }
.topic-label.clay { color: var(--clay); }
.selected-writing h3 { max-width: 30em; }
.selected-writing h3 a, .thread h3 a, .related-list h3 a, .writing-list h3 a { text-decoration: none; }
.selected-writing h3 a:hover, .thread h3 a:hover, .related-list h3 a:hover, .writing-list h3 a:hover { text-decoration: underline; }
.selected-writing h3 a span, .thread h3 a span, .related-list h3 a span, .writing-list h3 a span { font: .65em var(--sans); color: var(--muted); white-space: nowrap; }
.selected-writing .featured-entry h3 { font-size: 2.125rem; }
.selected-writing p { color: var(--muted); font-size: .9375rem; max-width: 44em; margin-top: 10px; }
.text-link { color: var(--moss); font-size: .8125rem; }
.featured-entry .text-link { display: inline-block; margin-top: 16px; }
.thread-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; margin-top: 28px; }
.thread { color: var(--moss); }
.thread:nth-child(2) { color: var(--clay); }
.thread:nth-child(3) { color: var(--ochre); }
.thread h3 { font-family: var(--sans); font-size: .875rem; font-weight: 500; letter-spacing: 0; margin: 14px 0 8px; color: var(--ink); }
.thread p { color: var(--muted); font-size: .8125rem; line-height: 1.7; }
.workbench { display: flex; gap: 28px; align-items: center; }
.workbench .eyebrow { color: var(--clay); margin-bottom: 9px; }
.workbench h2 { font-size: 1.625rem; }
.workbench p:not(.eyebrow) { font-size: .875rem; color: var(--muted); max-width: 41em; margin: 12px 0 15px; }
.workbench-mark { color: var(--clay); margin-left: auto; }
.book-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 28px; }
.book-list li { display: flex; gap: 13px; align-items: flex-start; }
.book-spine { width: 6px; min-width: 6px; height: 46px; border: 1px solid var(--moss); border-radius: 1px; background: var(--wash); }
.book-list li:nth-child(2) .book-spine { background: var(--ochre-wash); border-color: var(--ochre); }
.book-list li:nth-child(3) .book-spine { border-color: var(--clay); }
.book-list a { font: 1rem/1.4 var(--serif); text-decoration: none; }
.book-list a:hover { text-decoration: underline; }
.book-author { display: block; color: var(--muted); font-size: .75rem; line-height: 1.6; margin-top: 7px; }
.personal-note { font-size: .8125rem; color: var(--muted); margin-top: 31px; }
.personal-note a { color: var(--moss); }

.site-footer { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 30px 0; border-top: 1px solid var(--rule); margin-top: 22px; }
.footer-name { font: 1rem var(--serif); text-decoration: none; }
.site-footer p { color: var(--muted); font-size: .75rem; margin-top: 7px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .75rem; }
.site-footer nav a { padding-block: 10px; }


.page-intro { max-width: 800px; margin-left: 156px; padding: 66px 0 54px; }
.page-intro h1 { margin: 17px 0 21px; }
.page-intro .intro-lead { color: var(--muted); }
.empty-workbench { display: grid; grid-template-columns: 180px minmax(0, 1fr); align-items: center; gap: 44px; border-top: 1px solid var(--rule); padding: 44px 0 85px; }
.empty-workbench h2 { margin-bottom: 16px; }
.empty-workbench p { color: var(--muted); margin-bottom: 16px; max-width: 42em; }
.writing-list { margin-top: 24px; }
.writing-list li { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; border-bottom: 1px solid var(--rule); padding: 16px 0; }
.writing-list li:last-child { border: 0; padding-bottom: 0; }
.writing-list h3 { font-size: 1.25rem; }
.writing-list time { font: .75rem var(--mono); color: var(--muted); }
.archive-year { font: .8125rem var(--mono); color: var(--clay); margin: 30px 0 12px; }
.archive-list li { margin: 12px 0; font-size: .9375rem; }

.article-header { margin-left: 156px; max-width: 700px; padding: 40px 0 35px; }
.back-link { display: inline-block; font-size: .75rem; color: var(--muted); margin-bottom: 40px; }
.article-header .eyebrow { margin-bottom: 17px; }
.meta-divider { color: var(--muted); padding-inline: 12px; }
.article-header h1 { font-size: clamp(2.8rem, 6vw, 4rem); }
.article-deck { font: 1.25rem/1.6 var(--serif); color: var(--muted); margin-top: 23px; max-width: 34em; }
.article-byline { display: flex; flex-wrap: wrap; gap: 7px 12px; font: .75rem/1.7 var(--sans); color: var(--muted); margin-top: 23px; }
.article-grid { display: grid; grid-template-columns: 124px minmax(0, 700px); gap: 32px; }
.article-margin { font-size: .75rem; color: var(--muted); padding-top: 8px; }
.article-margin p { margin-top: 17px; line-height: 1.8; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: 20px; font: .6875rem/1.8 var(--mono); }
.article-tags a { overflow-wrap: anywhere; padding-block: 4px; }
.writing-status { color: var(--muted); font: .8125rem/1.7 var(--sans); border-left: 2px solid var(--ochre); padding-left: 12px; margin-top: 20px; }
.archive-kind { font: .6875rem var(--mono); color: var(--muted); margin-left: 12px; }
.experiment-content { grid-column: 2; }
.experiment-link { margin-top: 20px; }
.margin-line { display: block; height: 1px; width: 28px; background: var(--clay); margin-top: 20px; }
.prose { min-width: 0; font: 1.125rem/1.85 var(--serif); overflow-wrap: break-word; }
.prose > * + * { margin-top: 1.5em; }
.prose p { margin-block: 1.5em; }
.prose h2 { font-size: 1.85rem; margin-top: 2.3em; }
.prose h3 { font-size: 1.5rem; margin-top: 2em; }
.prose h4 { font-size: 1.2rem; }
.prose a { color: var(--moss); }
.prose strong { font-weight: 700; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: .8em; }
.prose figure { margin: 0 0 2em; }
.prose figure img { width: 100%; border-radius: 2px; display: block; }
.prose img:not(.emoji), .prose video { display: block; margin-inline: auto; }
.prose .emoji { width: 1em; height: 1em; vertical-align: -.1em; }
.prose iframe { display: block; max-width: 100%; border: 0; }
.prose iframe[src*='youtube'] { width: 100%; height: auto; aspect-ratio: 16 / 9; }
.prose figcaption { color: var(--muted); font: .6875rem/1.7 var(--sans); margin-top: 10px; }
.prose blockquote { border-left: 2px solid var(--clay); padding: 2px 0 2px 25px; margin: 2em 0; font-style: italic; color: var(--muted); }
.prose blockquote p { margin: .5em 0; }
.prose code { font: .82em/1.7 var(--mono); background: var(--code); padding: .15em .3em; border-radius: 3px; }
.prose div.highlight { overflow-x: auto; background: var(--code); border: 1px solid var(--rule); border-radius: 3px; }
.prose pre { font: .8125rem/1.8 var(--mono); margin: 0; padding: 20px; tab-size: 2; }
.prose pre code { font: inherit; padding: 0; background: none; border-radius: 0; }
.prose .rouge-table { width: auto; border: 0; margin: 0; }
.prose .rouge-table td { border: 0; padding: 0; }
.prose .rouge-table pre { padding: 0; }
.prose pre.lineno { padding-right: 18px; color: var(--muted); user-select: none; }
.prose .rouge-code { min-width: 0; }
.prose table:not(.rouge-table) { display: block; overflow-x: auto; max-width: 100%; border-collapse: collapse; font-size: .9em; }
.prose th, .prose td { border-bottom: 1px solid var(--rule); padding: 8px 12px; text-align: left; }
.prose .highlight .c, .prose .highlight .c1, .prose .highlight .cm { color: var(--muted); font-style: italic; }
.prose .highlight .k, .prose .highlight .kd, .prose .highlight .kn, .prose .highlight .o { color: var(--clay); }
.prose .highlight .s, .prose .highlight .s1, .prose .highlight .s2, .prose .highlight .na { color: var(--moss); }
.prose .highlight .nf, .prose .highlight .nc, .prose .highlight .mi { color: var(--ochre); }
.article-end { margin: 48px 0 56px 156px; max-width: 700px; text-align: center; border-top: 1px solid var(--rule); padding-top: 27px; }
.end-mark { color: var(--clay); font-size: 1.5rem; }
.article-end p { font: 1.125rem var(--serif); margin: 12px 0; }
.related-list { margin-top: 27px; }
.related-list li + li { margin-top: 25px; }
.related-list h3 { font-size: 1.25rem; }
.related-list p { color: var(--muted); font-size: .875rem; margin-top: 8px; }

@media (max-width: 1000px) {
  .notebook-shell { padding-inline: 32px; }
  .site-header { flex-wrap: wrap; gap: 20px; }
  .site-header nav { gap: 18px; }
  .intro { padding-left: 0; grid-template-columns: minmax(0, 1fr) 185px; }
  .intro .notebook-illustration { width: 185px; }
  .notebook-section, .article-grid { grid-template-columns: 104px minmax(0, 1fr); gap: 28px; }
  .article-header, .article-end, .page-intro { margin-left: 132px; }
  .thread-grid, .book-list { gap: 20px; }
}
@media (max-width: 760px) {
  .site-header { gap: 16px 24px; padding-top: 24px; padding-bottom: 18px; }
  .site-header nav { order: 3; width: 100%; margin-left: 0; gap: 26px; }
  .theme-control { margin-left: auto; }
  .intro { gap: 20px; padding-block: 50px; grid-template-columns: minmax(0, 1fr) 135px; }
  .intro .notebook-illustration { width: 135px; }
  .intro .eyebrow { max-width: 30em; }
  .intro h1 { font-size: 2.625rem; }
  .notebook-section, .article-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .margin-label { flex-direction: row; align-items: baseline; gap: 10px; }
  .article-header, .article-end, .page-intro { margin-left: 0; }
  .article-margin { padding-top: 0; }
  .article-margin > .eyebrow, .article-margin > p, .article-margin > .margin-line { display: none; }
  .article-margin:empty { display: none; }
  .article-tags { margin-top: 0; }
  .experiment-content { grid-column: 1; }
  .empty-workbench { gap: 24px; grid-template-columns: 125px minmax(0, 1fr); }

}
@media (max-width: 520px) {
  .notebook-shell { padding-inline: 22px; }
  .wordmark > span { font-size: 1.125rem; }
  .wordmark-caption { font-size: .625rem; }
  .wordmark { gap: 9px; }
  .site-mark { width: 26px; height: 26px; }
  .site-header { column-gap: 10px; }
  .site-header nav { justify-content: space-between; gap: 8px; }
  .site-header nav a { font-size: .8125rem; }
  .intro { display: block; padding-block: 42px; }
  .intro > .notebook-illustration { display: none; }
  .intro .eyebrow { font-size: .625rem; letter-spacing: .04em; }
  .intro h1 { margin-top: 18px; }
  .intro-lead { font-size: 1.1875rem; }
  .intro-aside { font-size: .75rem; }
  .notebook-section { padding-block: 29px 33px; gap: 17px; }
  h2 { font-size: 1.5rem; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .section-heading .small-link { order: 2; }
  .selected-writing h3 { font-size: 1.4rem; }
  .selected-writing .featured-entry h3 { font-size: 1.875rem; }
  .thread-grid { grid-template-columns: 1fr; gap: 26px; }
  .thread { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 4px 18px; }
  .thread svg { grid-row: span 2; }
  .thread h3 { margin: 0; }
  .thread p { grid-column: 2; }
  .workbench { align-items: flex-start; gap: 12px; }
  .workbench-mark { width: 40px; height: 40px; }
  .workbench h2 { font-size: 1.5rem; }
  .book-list { grid-template-columns: 1fr; gap: 23px; }
  .book-author { margin-top: 4px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 20px; }
  .site-footer nav { gap: 24px; }
  .page-intro { padding: 43px 0 36px; }
  .empty-workbench { grid-template-columns: 1fr; padding-block: 20px 40px; }
  .empty-workbench .notebook-illustration { width: 150px; }
  .article-header { padding-top: 27px; }
  .back-link { margin-bottom: 31px; }
  .article-deck { font-size: 1.1875rem; }
  .prose { font-size: 1.0625rem; line-height: 1.85; }
  .prose pre { font-size: .75rem; padding: 14px; }
  .prose blockquote { padding-left: 18px; }
  .article-end { margin-block: 35px; }
}
@media (prefers-reduced-motion: no-preference) {
  a { transition: color .15s ease; }
}
@media (forced-colors: active) {
  .book-spine, .status-dot { background: CanvasText; }
  .theme-control select { border-color: ButtonText; }
}
@media print {
  :root, :root[data-theme] { color-scheme: light; --paper: white; --ink: black; --muted: #444; --moss: #222; --clay: #444; --ochre: #444; --rule: #bbb; --code: #f5f5f5; }
  .notebook-shell { max-width: none; padding: 0; }
  .site-header nav, .theme-control, .site-footer, .back-link, .article-margin, .related-reading, .article-end { display: none; }
  .article-header { margin-left: 0; }
  .article-grid { display: block; }
  .prose div.highlight { overflow: visible; }
  .prose pre { white-space: pre-wrap; overflow-wrap: anywhere; }
}