:root {
  color-scheme: light;
  --brand-yellow: #EAFF56;
  --brand-black: #000000;
  --brand-split-position: 50%;
  --split-background: linear-gradient(90deg, var(--brand-yellow) 0 var(--brand-split-position), var(--brand-black) var(--brand-split-position) 100%);
  --reading-surface: #f6f4ec;
  --reading-text: #171914;
  --reading-muted: #62655c;
  --inverse-surface: var(--brand-black);
  --inverse-text: var(--brand-yellow);
  --color-page: var(--reading-surface);
  --color-surface: #eeecdf;
  --color-surface-strong: #e2dfcf;
  --color-text: var(--reading-text);
  --color-muted: var(--reading-muted);
  --color-line: #171914;
  --color-accent: var(--brand-black);
  --color-accent-strong: var(--brand-black);
  --color-code: #e7e4d6;
  --shadow-soft: 0.75rem 0.75rem 0 var(--brand-black);
  --radius: 3px;
  --page-width: 84rem;
  --reading-width: 46rem;
  --font-sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

[data-theme="dark"] {
  color-scheme: dark;
  --reading-surface: #141510;
  --reading-text: #f2f3e9;
  --reading-muted: #b8bba9;
  --color-page: var(--reading-surface);
  --color-surface: #1d1f18;
  --color-surface-strong: #2b2e22;
  --color-text: var(--reading-text);
  --color-muted: var(--reading-muted);
  --color-line: var(--brand-yellow);
  --color-accent: var(--brand-yellow);
  --color-accent-strong: var(--brand-yellow);
  --color-code: #090a07;
  --shadow-soft: 0.75rem 0.75rem 0 var(--brand-yellow);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --reading-surface: #141510;
    --reading-text: #f2f3e9;
    --reading-muted: #b8bba9;
    --color-page: var(--reading-surface);
    --color-surface: #1d1f18;
    --color-surface-strong: #2b2e22;
    --color-text: var(--reading-text);
    --color-muted: var(--reading-muted);
    --color-line: var(--brand-yellow);
    --color-accent: var(--brand-yellow);
    --color-accent-strong: var(--brand-yellow);
    --color-code: #090a07;
    --shadow-soft: 0.75rem 0.75rem 0 var(--brand-yellow);
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 0;
  background: var(--split-background);
  color: var(--reading-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.article-page {
  --article-page-width: min(calc(100vw - 4rem), var(--page-width));
  --article-page-gutter: max(2rem, calc(50vw - 42rem));
  --article-main-gap: clamp(2.5rem, 6vw, 6rem);
  --article-main-column: min(var(--reading-width), calc(var(--article-page-width) - var(--article-main-gap) - 17rem));
  --brand-split-position: calc(var(--article-page-gutter) + var(--article-main-column));
  background: linear-gradient(90deg, var(--brand-yellow) 0 var(--brand-split-position), var(--brand-black) var(--brand-split-position) 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.08;
  background-image: repeating-linear-gradient(0deg, transparent 0 3px, currentColor 3px 4px);
  content: "";
  pointer-events: none;
}

a { color: inherit; text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 0.13em; }
button, input { font: inherit; }

:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 2px var(--brand-black), 0 0 0 5px var(--brand-yellow);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 3;
  padding: 0.65rem 0.9rem;
  background: var(--color-text);
  color: var(--color-page);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  min-height: 4.5rem;
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 0 2rem;
  border-bottom: 0;
  display: grid;
  grid-template-columns: minmax(9rem, 1fr) auto auto auto;
  align-items: center;
  gap: 1.5rem;
}
.site-header::after, .site-footer::before {
  position: absolute;
  right: 2rem;
  bottom: 0;
  left: 2rem;
  height: 1px;
  background: linear-gradient(90deg, var(--brand-black) 0 50%, var(--brand-yellow) 50% 100%);
  content: "";
}

.wordmark {
  color: var(--brand-black);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none;
}
.site-header nav, .language-form, .theme-toggle { color: var(--brand-yellow); }

.site-header nav { display: flex; gap: 1.25rem; }
.site-header nav a, .language-form button, .theme-toggle {
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.language-form { margin: 0; }
.language-form button, .theme-toggle {
  border: 0;
  border-bottom: 1px solid currentColor;
  padding: 0.3rem 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  white-space: nowrap;
}
.language-form button:active, .theme-toggle:active { transform: translateY(1px); }
.theme-toggle { width: 2rem; border: 1px solid currentColor; border-radius: var(--radius); }

main {
  width: min(calc(100% - 4rem), var(--page-width));
  margin: 0 auto;
}

.hero {
  min-height: min(34rem, calc(100dvh - 4.5rem));
  padding: clamp(4rem, 8vw, 6rem) 0 3.5rem;
  border-bottom: 0;
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(16rem, 4fr);
  align-content: center;
  gap: 3rem;
}
.hero .eyebrow { grid-column: 1; color: var(--brand-black); }
.hero h1 { grid-column: 1; max-width: 14ch; margin: 0; color: var(--brand-yellow); mix-blend-mode: difference; font-size: clamp(2.9rem, 6vw, 5.4rem); text-wrap: balance; }
.hero > p:last-child { grid-column: 2; grid-row: 2; align-self: end; max-width: 32ch; margin: 0; padding: 1.25rem 1.5rem; color: var(--brand-yellow); background: var(--brand-black); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.025em;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.4rem); }
h2 { font-size: clamp(1.85rem, 3.4vw, 3rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.8rem); }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--color-accent-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.latest, .featured, .topics, .about, .related {
  padding: clamp(3rem, 6vw, 5.25rem) 0;
}
.latest > h2, .featured > h2, .topics > h2, .about > h2, .related > h2 { margin: 0 0 2rem; }
.latest > h2, .featured > h2, .topics > h2, .about > h2 { color: var(--brand-black); }
.featured, .topics, .about { border-bottom: 1px solid var(--brand-black); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2.5rem;
}
.latest .article-card:first-child { grid-column: 1 / -1; grid-template-columns: minmax(0, 7fr) minmax(15rem, 5fr); }
.latest .article-card:first-child .article-card__image { grid-row: 1 / 6; grid-column: 1; margin-right: 1.5rem; }

.article-card {
  --card-surface: var(--brand-yellow);
  --card-text: var(--brand-black);
  --card-muted: rgb(0 0 0 / 0.68);
  min-width: 0;
  padding: 1.6rem 1.5rem 2rem;
  border: 1px solid var(--card-text);
  color: var(--card-text);
  background: var(--card-surface);
  display: grid;
  align-content: start;
}
.featured .article-card:nth-child(even),
.listing .article-card:nth-child(even),
.related .article-card:nth-child(even),
.latest .article-card:nth-child(odd):not(:first-child),
.latest .article-card:first-child {
  --card-surface: var(--brand-black);
  --card-text: var(--brand-yellow);
  --card-muted: rgb(234 255 86 / 0.72);
}
.latest .article-card:first-child { border-color: var(--brand-yellow); }
.article-card__image {
  display: block;
  aspect-ratio: 3 / 2;
  margin-bottom: 1.1rem;
  overflow: hidden;
  outline: 1px solid currentColor;
  background: var(--card-surface);
}
.article-card__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 180ms ease-out;
}
.article-card__image:hover img { transform: scale(1.015); }
.article-card h2 { margin: 0 0 0.55rem; font-size: clamp(1.55rem, 2.4vw, 2.35rem); }
.article-card h2 a { text-decoration: none; }
.article-card > p:not(.eyebrow, .article-meta) { max-width: 56ch; margin: 0 0 0.85rem; color: var(--card-muted); }
.article-card .eyebrow, .article-card .article-meta { color: var(--card-muted); }
.article-meta { color: var(--reading-muted); font-family: var(--font-mono); font-size: 0.75rem; }
.text-link { width: fit-content; color: inherit; font-weight: 700; }

.taxonomy-list {
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  list-style: none;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.empty-state {
  min-height: 14rem;
  padding: 3rem;
  border: 1px solid var(--color-line);
  display: grid;
  place-items: center;
  color: var(--color-muted);
  text-align: center;
}

.topics .taxonomy-list { max-width: 52rem; padding: 1.5rem; color: var(--brand-yellow); background: var(--brand-black); font-size: 1rem; gap: 1rem 2.5rem; }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.about p { max-width: 42ch; margin: 0; padding: 1.5rem; color: var(--brand-yellow); background: var(--brand-black); }

.listing { padding: clamp(3rem, 6vw, 5.25rem) 0; }
.listing > header { max-width: 55rem; margin-bottom: 2.75rem; }
.listing h1 { margin: 0; color: var(--brand-yellow); mix-blend-mode: difference; font-size: clamp(2.5rem, 5vw, 4.4rem); }
.listing > header .eyebrow { color: var(--brand-black); }
.pagination {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--brand-black);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--brand-yellow);
  mix-blend-mode: difference;
}
.pagination a:last-child { justify-self: end; }

.article-layout {
  padding: clamp(3rem, 6vw, 5.25rem) 0;
}
.article { min-width: 0; }
.article-header, .attachments { max-width: var(--reading-width); }
.article-header { margin-bottom: 2.25rem; }
.article-header > .eyebrow { color: var(--brand-black); }
.article h1 { max-width: 16ch; margin: 0 0 1.15rem; color: var(--brand-yellow); mix-blend-mode: difference; overflow-wrap: anywhere; font-size: clamp(2.7rem, 4.4vw, 3.75rem); text-wrap: balance; }
.article-header[data-title-scale="compact"] h1 { font-size: clamp(2.35rem, 3.8vw, 3rem); }
.article-header[data-title-scale="standard"] h1 { font-size: clamp(2.7rem, 4.4vw, 3.75rem); }
.article-header[data-title-scale="display"] h1 { font-size: clamp(3.15rem, 5vw, 4.5rem); }
.article-header__details { max-width: 43rem; border: 1px solid var(--brand-black); padding: 1.25rem 1.5rem; color: var(--reading-text); background: var(--reading-surface); }
.lede { max-width: 43rem; margin: 0 0 1rem; color: var(--reading-muted); font-size: 1.12rem; }
.article-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 17rem);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.article-content { min-width: 0; max-width: var(--reading-width); border: 1px solid var(--brand-black); padding: clamp(1.5rem, 4vw, 3rem); color: var(--reading-text); background: var(--reading-surface); }
.article-sidebar { min-width: 0; }

.toc {
  position: sticky;
  top: 1.25rem;
  width: 100%;
  margin: 0;
  padding: 1.25rem;
  border: 1px solid var(--brand-yellow);
  color: var(--brand-yellow);
  background: var(--brand-black);
  font-size: 0.8rem;
}
.toc ol { margin: 0.8rem 0 0; padding-left: 1.2rem; }
.toc li { margin: 0.45rem 0; }
.toc-level-3 { margin-left: 0.75rem !important; }
.toc-level-4 { margin-left: 1.5rem !important; }
.mobile-toc { display: none; }

.markdown-body { font-family: var(--font-display); font-size: 1.06rem; line-height: 1.72; }
.markdown-body h2, .markdown-body h3, .markdown-body h4 { scroll-margin-top: 2rem; margin: 1.75em 0 0.55em; }
.markdown-body h2 { font-size: clamp(1.75rem, 3vw, 2.35rem); }
.markdown-body h3 { font-size: clamp(1.35rem, 2vw, 1.7rem); }
.markdown-body p { max-width: 68ch; margin: 0 0 1.05em; }
.markdown-body li { max-width: 68ch; }
.markdown-body a { color: var(--color-accent-strong); }
.markdown-body img { max-width: 100%; height: auto; display: block; margin: 1.5rem 0; box-shadow: var(--shadow-soft); }
.markdown-body blockquote { margin: 1.5rem 0; padding-left: 1.25rem; border-left: 3px solid var(--color-accent); color: var(--color-muted); }
.markdown-body pre {
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-code);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.65;
}
.markdown-body code:not(pre code) { padding: 0.08em 0.28em; background: var(--color-code); font-family: var(--font-mono); font-size: 0.88em; }
.table-scroll { max-width: 100%; margin: 1.5rem 0; overflow-x: auto; }
.table-scroll table { width: 100%; min-width: 32rem; border-collapse: collapse; font-family: var(--font-sans); font-size: 0.9rem; }
.table-scroll th, .table-scroll td { padding: 0.75rem; border-bottom: 1px solid var(--color-line); text-align: left; }

.hljs-keyword, .hljs-selector-tag, .hljs-literal { color: var(--color-accent-strong); font-weight: 700; }
.hljs-string, .hljs-title, .hljs-section { color: #8b5a2b; }
[data-theme="dark"] .hljs-string, [data-theme="dark"] .hljs-title, [data-theme="dark"] .hljs-section { color: #d7a36f; }
.hljs-comment { color: var(--color-muted); font-style: italic; }

.attachments { margin-top: 3rem; border: 1px solid var(--brand-black); padding: 1.5rem; color: var(--brand-black); background: var(--brand-yellow); }
.attachments h2 { font-size: 2rem; }
.attachments ul { margin: 0; padding: 0; list-style: none; }
.attachments li { border-top: 1px solid var(--color-line); }
.attachments li:last-child { border-bottom: 1px solid var(--color-line); }
.attachments a { padding: 1.25rem 0; display: grid; grid-template-columns: 1fr auto; gap: 1rem; text-decoration: none; }
.attachments span { color: var(--color-muted); font-size: 0.8rem; }

.related { grid-column: 1 / -1; }
.related > h2 { color: var(--brand-yellow); mix-blend-mode: difference; }
.related .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.related .article-card h2 { font-size: 1.7rem; }

.not-found {
  min-height: calc(100dvh - 9rem);
  padding: 5rem 0;
  display: grid;
  align-content: center;
}
.not-found .eyebrow { color: var(--brand-black); }
.not-found h1 { margin: 0 0 1rem; color: var(--brand-yellow); mix-blend-mode: difference; }
.not-found > p:last-child { width: fit-content; padding: 0.75rem 1rem; color: var(--brand-yellow); background: var(--brand-black); }

.site-footer {
  position: relative;
  max-width: var(--page-width);
  min-height: 6rem;
  margin: 0 auto;
  padding: 2rem;
  border-top: 0;
  color: var(--brand-black);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.site-footer::before { top: 0; bottom: auto; }

@media (max-width: 1023px) {
  body.article-page {
    --brand-split-position: 50%;
    background: var(--split-background);
  }
  .article-main { grid-template-columns: 1fr; }
  .article-sidebar { display: none; }
  .toc { display: none; }
  .mobile-toc { display: block; max-width: var(--reading-width); margin: 0 0 2rem; padding: 1rem 1.25rem; border: 1px solid var(--brand-yellow); color: var(--brand-yellow); background: var(--brand-black); }
  .mobile-toc summary { cursor: pointer; font-weight: 700; }
  .mobile-toc ol { padding-left: 1.25rem; }
}

@media (max-width: 767px) {
  body::before { display: none; }
  .site-header {
    min-height: 4rem;
    padding: 0.6rem 1rem;
    grid-template-columns: 1fr auto auto;
    gap: 0.8rem;
  }
  .site-header nav { display: none; }
  main { width: min(calc(100% - 2rem), var(--page-width)); }
  .hero { min-height: auto; padding: 3.75rem 0 2.75rem; grid-template-columns: 1fr; gap: 1rem; }
  .hero h1, .hero .eyebrow, .hero > p:last-child { grid-column: 1; grid-row: auto; }
  .hero h1 { font-size: clamp(2.5rem, 11vw, 3.6rem); }
  .article h1 { font-size: clamp(1.95rem, 8.8vw, 2.7rem); }
  .article-header[data-title-scale="compact"] h1 { font-size: clamp(1.9rem, 8.2vw, 2.35rem); }
  .article-header[data-title-scale="standard"] h1 { font-size: clamp(1.95rem, 8.8vw, 2.7rem); }
  .article-header[data-title-scale="display"] h1 { font-size: clamp(2.15rem, 10vw, 3.15rem); }
  .card-grid, .about, .related .card-grid { grid-template-columns: 1fr; }
  .latest .article-card:first-child { grid-column: auto; display: grid; grid-template-columns: 1fr; }
  .latest .article-card:first-child .article-card__image { grid-row: auto; grid-column: auto; margin-right: 0; }
  .article-layout, .listing { padding: 3rem 0; }
  .attachments a { grid-template-columns: 1fr; gap: 0.2rem; }
  .not-found { padding: 3.5rem 0; }
}

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