/* RobsanDIY: shared theme, page components, and responsive layouts. */
@font-face {
  font-family: Plex;
  src: url('../fonts/ibm-plex-sans/IBMPlexSans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: Plex;
  src: url('../fonts/ibm-plex-sans/IBMPlexSans-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: Plex;
  src: url('../fonts/ibm-plex-sans/IBMPlexSans-SemiBold.woff2') format('woff2');
  font-weight: 600 800;
  font-display: swap;
}

:root {
  --orange: #ed5750;
  --sans: Plex,Arial,sans-serif;
  --mono: Consolas,monospace;
  --bg: var(--paper);
  --surface: #202020;
  --surface-2: #292929;
  --border: var(--line);
  --border-accent: #586253;
  --text: var(--ink);
  --text-dim: #b6bcb0;
  --text-bright: #f3f3ec;
  --text-muted: #a7a7a3;
  --accent-dim: #3f2423;
  --green: #8cbf95;
  --green-dim: #233528;
  --orange-dim: #3e3024;
  --pink: #e58db8;
  --pink-dim: #36262e;
  --purple: #b6a0df;
  --purple-dim: #302b3e;
  --cyan: #82c5cc;
  --red: #F74B4B;
  --gold: #e0c276;
  --magenta: #e58db8;
  --cond: var(--sans);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

input {
  font: inherit;
}

button {
  touch-action: manipulation;
}

a {
  touch-action: manipulation;
}

input {
  touch-action: manipulation;
}

button {
  cursor: pointer;
  color: inherit;
}

a {
  transition: color .18s,background .18s,border-color .18s;
}

button {
  transition: color .18s,background .18s,border-color .18s;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

[tabindex]:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

a:hover {
  color: var(--accent);
}

img {
  max-width: 100%;
  height: auto;
}

svg {
  max-width: 100%;
}

h1 {
  margin: 0;
}

h2 {
  margin: 0;
}

h3 {
  margin: 0;
}

h4 {
  margin: 0;
}

p {
  margin: 0;
}

h1 {
  line-height: 1.15;
  font-weight: 600;
}

h2 {
  line-height: 1.15;
  font-weight: 600;
}

h3 {
  line-height: 1.15;
  font-weight: 600;
}

h4 {
  line-height: 1.15;
  font-weight: 600;
}

p {
  margin-bottom: 1em;
}

button svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.search-link svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.shell {
  margin-inline: auto;
}

.eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 400;
}

.accent-text {
  color: var(--accent);
}

.skip-link {
  position: fixed;
  left: 18px;
  top: -100px;
  z-index: 100;
  background: var(--ink);
  color: white;
  padding: 12px 20px;
}

.skip-link:focus {
  top: 10px;
}

.visuallyhidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none!important;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: relative;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  white-space: nowrap;
}

.brand-mark {
  color: var(--accent);
  display: flex;
  align-items: center;
}

.brand-diy {
  font-weight: 400;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.site-nav a {
  white-space: nowrap;
  font-weight: 500;
}

.site-nav a[aria-current=page] {
  color: var(--accent);
}

.search-link {
  border-left: 1px solid var(--line);
  display: flex;
  gap: 8px;
  align-items: center;
}

.menu-toggle {
  display: none;
  border: 0;
  background: none;
  padding: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 48px;
  padding: 12px 22px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: 3px;
}

.button.secondary {
  border-color: var(--line);
}

.button.secondary:hover {
  border-color: var(--ink);
}

.site-footer {
  background: #121212;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

.article-page #content {
  margin-inline: auto;
  padding: 32px 36px 64px;
  min-height: 60vh;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
}

.breadcrumb span:last-child {
  color: var(--accent);
}

.page-intro {
  margin: 0 0 40px;
}

.page-intro p {
  color: var(--muted);
  max-width: 620px;
}

.article-page .article {
  border-bottom: 1px solid var(--line);
}

.article-header h1 {
  margin: 0 0 24px;
}

.article-header h2 {
  margin: 0 0 24px;
}

.article-header h2 a:hover {
  color: var(--accent);
}

.article-meta {
  margin: -6px 0 22px;
  color: var(--muted);
  font-size: 11px;
}

.article-meta ul {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
}

.article-content {
  overflow-wrap: anywhere;
}

.article-content>p {
  margin: 0 0 20px;
}

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content img {
  height: auto;
  max-width: 100%;
  vertical-align: middle;
  border-radius: 3px;
}

.article-content>img {
  margin-block: 8px 16px;
}

.article-content>p>img {
  margin-block: 8px 16px;
}

.article-content>p>a>img {
  margin-block: 8px 16px;
}

.article-content h2 {
  font-size: 28px;
  margin: 40px 0 18px;
}

.article-content h3 {
  font-size: 21px;
  margin: 25px 0 14px;
}

.article-content>ul {
  padding-left: 24px;
}

.article-content>ol {
  padding-left: 24px;
}

.article-content table {
  border-collapse: collapse;
  max-width: 100%;
  font-size: 13px;
}

.article-content th {
  padding: 12px;
  border: 1px solid var(--line);
  text-align: left;
}

.article-content td {
  padding: 12px;
  border: 1px solid var(--line);
  text-align: left;
}

.article-content th {
  background: #292929;
}

.table-scroll {
  max-width: 100%;
  overflow: auto;
  margin-block: 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.table-scroll table {
  margin: 0!important;
  min-width: 560px;
  width: 100%;
}

.article-content pre {
  overflow: auto;
  max-width: 100%;
  padding: 20px;
  background: #292929;
  font-size: 13px;
}

.download-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  border-radius: 3px;
  text-decoration: none!important;
  font-size: 13px;
  margin-block: 5px;
}

.download-link:before {
  content: '↓';
  font-size: 18px;
}

.article-toc {
  border: 1px solid var(--line);
}

.article-toc summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

.article-toc ul {
  columns: 2;
  list-style: none;
  padding: 0;
  margin: 15px 0 0;
}

.article-toc li {
  margin: 8px 0;
  break-inside: avoid;
  font-size: 12px;
}

.article-toc a {
  color: var(--muted);
}

.index-page .article-header h2 a {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.index-page .article-header h2 a:after {
  color: var(--accent);
}

.index-page .article-content>p:has(>a:only-child):not(:has(img)) {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  margin: 0;
}

.index-page .article-content>p>a:only-child:not(:has(img)) {
  text-decoration: none;
  display: block;
}

.content-notice {
  font-size: 13px;
  padding: 16px 20px;
  background: #322820;
  border-left: 3px solid var(--accent);
  margin-bottom: 26px;
}

.techref-content {
  --sans: Plex,Arial,sans-serif;
  --cond: Plex,Arial,sans-serif;
}

.techref-content .cards {
  grid-template-columns: repeat(auto-fit,minmax(min(100%,280px),1fr));
}

.techref-content .table-wrap {
  overflow: auto;
}

.techref-content .figure {
  overflow: auto;
}

.techref-content .workflow {
  max-width: 100%;
}

.techref-content h3 {
  line-height: 1.6;
}

.techref-content .equation {
  max-width: 100%;
  overflow: auto;
}

.techref-content .formula {
  max-width: 100%;
  overflow: auto;
}

.techref-content .toc ol {
  padding-left: 18px;
}

.catalog-page {
  min-height: 70vh;
}

.catalog-page .page-intro {
  max-width: 720px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid #505050;
}

.search-box svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.7;
}

.search-box input {
  border: none;
  background: none;
  outline: none;
  min-width: 0;
  flex: 1;
  color: var(--ink);
}

.search-box:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.search-box input:focus-visible {
  outline: none;
}

.search-box button {
  background: none;
  border: 0;
  font-size: 12px;
  text-decoration: underline;
  color: var(--muted);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
}

.filter-button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
}

.results-count {
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.site-index-grid {
  display: grid;
  column-gap: 40px;
}

.site-index-entry {
  border-bottom: 1px solid var(--line);
}

.site-index-entry .eyebrow {
  color: var(--accent);
  margin-bottom: 8px;
}

.site-index-entry h2 {
  margin-bottom: 10px;
}

.site-index-entry h2 a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.site-index-entry h2 a:after {
  font-size: 18px;
  color: var(--muted);
}

.site-index-entry p {
  color: var(--muted);
  margin: 0;
}

.no-results {
  padding: 40px 0;
  color: var(--muted);
}

@media(max-width:1100px) {
  .header-inner {
    gap: 20px;
  }
}

@media(max-width:1100px) {
  .search-link {
    padding-left: 17px;
  }
}

@media(max-width:1100px) {
  .search-link span {
    display: none;
  }
}

@media(max-width:800px) {
  .shell {
    padding-inline: 24px;
  }
}

@media(max-width:800px) {
  .header-inner {
    min-height: 78px;
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media(max-width:800px) {
  .brand {
    font-size: 22px;
  }
}

@media(max-width:800px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    font-size: 12px;
  }
}

@media(max-width:800px) {
  .search-link {
    margin-left: 5px;
    padding-left: 15px;
  }
}

@media(max-width:800px) {
  .site-nav {
    display: flex;
    order: 4;
    flex-basis: 100%;
    flex-wrap: wrap;
    gap: 5px 22px;
    margin: 0;
    padding-bottom: 15px;
  }
}

@media(max-width:800px) {
  .js-ready .site-nav {
    display: none;
  }
}

@media(max-width:800px) {
  .js-ready .site-nav.is-open {
    display: flex;
  }
}

@media(max-width:800px) {
  .article-page #content {
    padding-inline: 24px;
  }
}

@media(max-width:800px) {
  .article-toc ul {
    columns: 1;
  }
}

@media(max-width:800px) {
  .page-intro h1 {
    font-size: 42px;
  }
}

@media(max-width:800px) {
  .article-header h1 {
    font-size: 38px;
  }
}

@media(max-width:580px) {
  html {
    scroll-padding-top: 20px;
  }
}

@media(max-width:580px) {
  .shell {
    padding-inline: 20px;
  }
}

@media(max-width:580px) {
  .brand {
    font-size: 21px;
  }
}

@media(max-width:580px) {
  .brand-mark {
    width: 26px;
  }
}

@media(max-width:580px) {
  .header-inner {
    min-height: 72px;
  }
}

@media(max-width:580px) {
  .article-page #content {
    padding: 26px 20px 40px;
  }
}

@media(max-width:580px) {
  .article-header h1 {
    font-size: 35px;
  }
}

@media(max-width:580px) {
  .article-header h2 {
    font-size: 28px;
  }
}

@media(max-width:580px) {
  .page-intro h1 {
    font-size: 39px;
  }
}

@media(max-width:580px) {
  .breadcrumb {
    font-size: 11px;
    gap: 9px;
    margin-bottom: 26px;
  }
}

@media(max-width:580px) {
  .article-content {
    font-size: 15px;
  }
}

@media(max-width:580px) {
  .article-content img[style*="50%"] {
    width: 100%!important;
  }
}

@media(max-width:580px) {
  .article-content img[style*="75%"] {
    width: 100%!important;
  }
}

@media(max-width:580px) {
  .article-page .article {
    padding-bottom: 25px;
    margin-bottom: 28px;
  }
}

@media(max-width:580px) {
  .site-index-grid {
    grid-template-columns: 1fr;
  }
}

@media(max-width:580px) {
  .site-index-entry h2 {
    font-size: 22px;
  }
}

@media(max-width:580px) {
  .catalog-page {
    padding-top: 28px;
  }
}

@media(max-width:580px) {
  .filter-bar {
    gap: 7px;
  }
}

@media(max-width:580px) {
  .filter-button {
    padding: 7px 10px;
    font-size: 11px;
  }
}

@media(max-width:580px) {
  .search-box {
    padding: 12px;
  }
}

@media(max-width:580px) {
  .search-box input {
    font-size: 14px;
  }
}

@media(max-width:580px) {
  .techref-content .cards {
    grid-template-columns: 1fr;
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media(prefers-reduced-motion:reduce) {
  * {
    transition: none!important;
    animation: none!important;
  }
}

@media(prefers-reduced-motion:reduce) {
  *:before {
    transition: none!important;
    animation: none!important;
  }
}

@media(prefers-reduced-motion:reduce) {
  *:after {
    transition: none!important;
    animation: none!important;
  }
}

@media print {
  .site-header {
    display: none;
  }
}

@media print {
  .site-footer {
    display: none;
  }
}

@media print {
  .article-toc {
    display: none;
  }
}

@media print {
  .breadcrumb {
    display: none;
  }
}

@media print {
  .skip-link {
    display: none;
  }
}

@media print {
  .article-page #content {
    max-width: none;
    padding: 0;
  }
}

@media print {
  .article-content a {
    color: inherit;
  }
}

@media print {
  .article {
    break-inside: auto;
  }
}

@media print {
  img {
    break-inside: avoid;
  }
}

.search-box {
  background: #202020;
}

.article-page .article-content .report-shade {
  background: #292929;
}

.techref-content .cli-block {
  background: #101710;
}

@media print {
  body {
    background: white!important;
    color: black!important;
  }
}

@media print {
  .article-content {
    --text: #222;
    --text-bright: #111;
    --text-dim: #444;
    --surface: white;
    --surface-2: #eee;
    --border: #ccc;
  }
}

@media print {
  .article-header a {
    color: black;
  }
}

.article-toc .toc {
  border: 0;
  background: transparent;
  padding: 20px 0 0;
  margin: 0;
}

.article-toc .toc ol {
  columns: 2;
}

.signal-files {
  list-style: none;
  padding: 0!important;
}

.signal-files li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.signal-files a {
  font-family: var(--mono);
  font-size: 12px;
}

.signal-files a:before {
  content: "↓ ";
  color: var(--accent);
}

@media(max-width:580px) {
  .article-toc .toc ol {
    columns: 1;
  }
}

:root {
  --paper: #171819;
  --ink: #e0e1e2;
  --muted: #a3a5a8;
  --line: #343638;
  --accent: #F74B4B;
}

body {
  font-size: 15px;
  line-height: 1.65;
}

h1 {
  letter-spacing: -.015em;
}

h2 {
  letter-spacing: -.015em;
}

h3 {
  letter-spacing: -.015em;
}

h4 {
  letter-spacing: -.015em;
}

.shell {
  max-width: 1320px;
  padding-inline: 30px;
}

.header-inner {
  min-height: 68px;
  gap: 24px;
}

.brand {
  font-size: 22px;
  letter-spacing: -.035em;
  gap: 8px;
}

.brand-mark {
  width: 26px;
  height: 32px;
}

.brand-mark svg {
  width: 24px;
  height: 30px;
}

.site-nav {
  gap: 23px;
}

.site-nav a {
  font-size: 13px;
  padding-block: 10px;
}

.search-link {
  padding-left: 20px;
  font-size: 12px;
}

.technical-layout {
  padding-top: 28px;
  padding-bottom: 38px;
}

.technical-main {
  min-width: 0;
}

.technical-heading {
  margin-bottom: 18px;
}

.technical-heading h1 {
  font-size: 29px;
  line-height: 1.3;
  margin: 0 0 8px;
  font-weight: 500;
  letter-spacing: -.025em;
}

.technical-heading p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  max-width: 760px;
}

.index-search {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid #424548;
  background: #1f2123;
  margin-bottom: 28px;
  min-height: 40px;
  padding: 0 0 0 12px;
  border-radius: 2px;
}

.index-search:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.index-search svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.6;
  flex-shrink: 0;
}

.index-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  background: none;
  color: var(--ink);
  font-size: 12px;
  outline: 0;
  padding: 10px 0;
}

.index-search input:focus-visible {
  outline: 0;
}

.index-search input::placeholder {
  color: #96999e;
}

.index-search button {
  align-self: stretch;
  border: 0;
  border-left: 1px solid #424548;
  padding: 7px 17px;
  background: #2a2c2e;
  font-size: 12px;
}

.index-search button:hover {
  background: #35383b;
}

.technical-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 28px;
  margin-bottom: 28px;
  align-items: start;
}

.technical-section {
  margin-bottom: 30px;
}

.technical-section-heading {
  display: flex;
  align-items: baseline;
  gap: 15px;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 9px;
  margin-bottom: 0;
}

.technical-section-heading h2 {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
}

.technical-section-heading>a {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.technical-section-heading>a:hover {
  color: var(--accent);
}

.updates-section {
  margin-bottom: 0;
}

.change-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.change-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 13px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.change-list time {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.change-list a {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

.change-list p {
  font-size: 12px;
  line-height: 1.6;
  margin: 3px 0 0;
  color: var(--muted);
}

.technical-plot {
  width: 180px;
  margin: 0;
  padding-top: 3px;
}

.technical-plot>a {
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #0e0f10;
  border: 1px solid var(--line);
}

.technical-plot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 57% 45%;
  transform: scale(1.12);
  transform-origin: 57% 0%;
  border-radius: 0;
}

.technical-plot figcaption {
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.6;
  margin-top: 8px;
}

.technical-plot figcaption a {
  color: var(--accent);
}

.technical-plot figcaption span {
  display: block;
  color: var(--muted);
  font-size: 10px;
}

.technical-plot figcaption small {
  display: block;
  color: var(--muted);
  font-size: 10px;
}

.technical-table-wrap {
  overflow: auto;
  max-width: 100%;
}

.technical-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
  line-height: 1.65;
  text-align: left;
}

.technical-table thead {
  background: #202224;
}

.technical-table th {
  border-bottom: 1px solid var(--line);
  padding: 10px 13px;
  vertical-align: top;
  text-align: left;
}

.technical-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 13px;
  vertical-align: top;
  text-align: left;
}

.technical-table thead th {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--muted);
  white-space: nowrap;
}

.technical-table th:first-child {
  padding-left: 0;
}

.technical-table td:first-child {
  padding-left: 0;
}

.technical-table thead th:first-child {
  padding-left: 10px;
}

.technical-table th[scope=row] {
  font-weight: 500;
  min-width: 125px;
}

.technical-table a {
  color: var(--accent);
  text-decoration: none;
}

.technical-table a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.technical-table td {
  color: #b8bbc0;
}

.technical-table td:last-child {
  white-space: nowrap;
}

.technical-table tbody tr:hover {
  background: #1d1f21;
}

.technical-table .count {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  width: 40px;
}

.technical-table .driver-names {
  white-space: normal!important;
  font-size: 11px;
  color: var(--muted);
}

.technical-table .driver-names a {
  color: #c4c7cb;
}

.technical-note {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  margin: 10px 0 0;
}

.project-directory {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 24px;
}

.project-directory article {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding: 17px 0;
  min-width: 0;
}

.directory-thumbnail {
  width: 72px;
  height: 84px;
  background: #27292a;
  border: 1px solid var(--line);
}

.directory-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.project-directory h3 {
  font-size: 15px;
  line-height: 1.4;
  font-weight: 500;
  margin-bottom: 5px;
}

.project-directory h3 a {
  color: var(--accent);
}

.project-directory p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0 0 6px;
}

.resource-link {
  font-family: var(--mono);
  font-size: 10px;
  color: #c4c7cb;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.reference-directory {
  margin: 0;
}

.reference-directory>div {
  display: grid;
  grid-template-columns: 225px 1fr;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.reference-directory dt {
  font-size: 13px;
}

.reference-directory dt a {
  color: var(--accent);
}

.reference-directory dd {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.technical-footer {
  margin-top: 0;
  background: #141516;
}

.technical-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-block: 20px;
  font-size: 11px;
  color: var(--muted);
}

.technical-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.technical-footer .footer-label {
  font-family: var(--mono);
  font-size: 10px;
  white-space: nowrap;
}

.page-intro {
  margin-bottom: 24px;
}

.page-intro h1 {
  font-size: 30px;
  line-height: 1.3;
  margin: 6px 0 10px;
  font-weight: 500;
}

.page-intro p {
  font-size: 13px;
}

.page-intro .eyebrow {
  display: none;
}

.catalog-page {
  padding-block: 26px 40px;
}

.breadcrumb {
  font-size: 11px;
  margin-bottom: 24px;
}

.article-header h1 {
  font-size: 31px;
  font-weight: 500;
  margin-bottom: 22px;
}

.article-header h2 {
  font-size: 23px;
  font-weight: 500;
}

.article-page #content {
  max-width: 1080px;
  padding-top: 26px;
}

.article-page .article-content {
  line-height: 1.7;
}

.article-content>p {
  line-height: 1.75;
}

.article-page .article {
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.article-toc {
  padding: 12px 16px;
  margin-bottom: 24px;
  border-radius: 2px;
}

.download-link {
  background: transparent!important;
  border: 1px solid var(--accent);
  color: var(--accent)!important;
  padding: 7px 12px;
}

.download-link:hover {
  background: rgba(247,75,75,.1)!important;
}

.index-page .article-header h2 a:after {
  content: '→';
  font-size: 16px;
}

.site-index-grid {
  grid-template-columns: 1fr;
}

.site-index-entry {
  display: grid;
  grid-template-columns: 110px minmax(190px,1fr) 1.5fr;
  gap: 18px;
  align-items: baseline;
  padding: 15px 0;
}

.site-index-entry .eyebrow {
  font-size: 9px;
  margin: 0;
  letter-spacing: .02em;
}

.site-index-entry h2 {
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0;
  margin: 0;
  font-weight: 500;
}

.site-index-entry h2 a {
  color: var(--accent);
}

.site-index-entry h2 a:after {
  content: none;
}

.site-index-entry p {
  font-size: 12px;
  line-height: 1.7;
  max-width: none;
}

.search-box {
  padding: 9px 12px;
  max-width: none;
  border-radius: 2px;
}

.search-box input {
  font-size: 13px;
}

.filter-bar {
  margin-block: 18px;
  gap: 6px;
}

.filter-button {
  font-size: 11px;
  padding: 6px 12px;
  border-radius: 2px;
}

.filter-button[aria-pressed=true] {
  background: rgba(247,75,75,.1);
  border-color: var(--accent);
  color: var(--accent);
}

.results-count {
  font-family: var(--mono);
  font-size: 10px;
  padding-bottom: 10px;
  margin-bottom: 0;
}

.project-index {
  max-width: 1080px;
}

.project-record {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 30px;
  border-top: 1px solid var(--line);
  padding: 25px 0;
}

.project-record figure {
  margin: 0;
  width: 170px;
  height: 170px;
  background: #242627;
  border: 1px solid var(--line);
}

.project-record img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-record h2 {
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: 500;
}

.project-record h2 a {
  color: var(--accent);
}

.project-record p {
  font-size: 13px;
  max-width: 640px;
  color: var(--muted);
  margin-bottom: 12px;
}

.project-record dl {
  font-size: 12px;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 5px 16px;
  margin: 0;
}

.project-record dt {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  padding-top: 2px;
}

.project-record dd {
  margin: 0;
}

.project-record dd a {
  color: var(--accent);
}

.measurement-index .technical-table th[scope=row] {
  min-width: 210px;
}

.measurement-index .technical-table {
  min-width: 620px;
}

.measurement-index .technical-table caption {
  text-align: left;
  font-size: 18px;
  font-weight: 500;
  padding: 25px 0 10px;
}

.measurement-index .technical-table .plot-list {
  white-space: normal;
}

.measurement-index .technical-table .plot-list a {
  color: #c4c7cb;
  display: inline-block;
  margin-right: 12px;
  font-size: 11px;
}

.measurement-index .technical-table .plot-list a:hover {
  color: var(--accent);
}

.measurement-index .type-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 25px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.measurement-index .type-nav a {
  color: var(--accent);
}

.measurement-downloads {
  margin-top: 28px;
  border: 1px solid var(--line);
  padding: 12px 16px;
  background: #1d1f20;
}

.measurement-downloads summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--accent);
}

.measurement-downloads p {
  font-size: 12px;
  color: var(--muted);
  margin: 12px 0;
}

.measurement-downloads ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.measurement-downloads li {
  border-top: 1px solid var(--line);
  padding: 7px 0;
  display: flex;
  align-items: baseline;
  gap: 15px;
  justify-content: space-between;
}

.measurement-downloads a {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  overflow-wrap: anywhere;
}

.measurement-downloads small {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}

.measurement-files-jump {
  display: block;
  font-size: 11px;
  color: var(--accent);
  margin: -10px 0 24px;
}

@media(max-width:1100px) {
  .site-nav {
    gap: 17px;
  }
}

@media(max-width:1100px) {
  .site-nav a {
    font-size: 12px;
  }
}

@media(max-width:1100px) {
  .technical-heading h1 {
    font-size: 26px;
  }
}

@media(max-width:1100px) {
  .technical-overview {
    gap: 20px;
    grid-template-columns: minmax(0, 1fr) 180px;
  }
}

@media(max-width:1100px) {
  .change-list li {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 9px 0;
  }
}

@media(max-width:1100px) {
  .change-list time {
    font-size: 9px;
  }
}

@media(max-width:1100px) {
  .technical-table th {
    padding-inline: 10px;
  }
}

@media(max-width:1100px) {
  .technical-table td {
    padding-inline: 10px;
  }
}

@media(max-width:1100px) {
  .project-directory {
    column-gap: 18px;
  }
}

@media(max-width:1100px) {
  .project-directory article {
    grid-template-columns: 57px 1fr;
    gap: 10px;
  }
}

@media(max-width:1100px) {
  .directory-thumbnail {
    width: 57px;
    height: 70px;
  }
}

@media(max-width:1100px) {
  .reference-directory>div {
    grid-template-columns: 190px 1fr;
    gap: 12px;
  }
}

@media(max-width:900px) {
  .header-inner {
    min-height: 64px;
    flex-wrap: wrap;
    gap: 12px;
  }
}

@media(max-width:900px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-left: auto;
    font-size: 12px;
  }
}

@media(max-width:900px) {
  .search-link {
    margin-left: 4px;
    padding-left: 15px;
  }
}

@media(max-width:900px) {
  .site-nav {
    order: 4;
    flex-basis: 100%;
    flex-wrap: wrap;
    gap: 4px 23px;
    margin: 0;
    padding-bottom: 12px;
  }
}

@media(max-width:900px) {
  .js-ready .site-nav {
    display: none;
  }
}

@media(max-width:900px) {
  .js-ready .site-nav.is-open {
    display: flex;
  }
}

@media(max-width:900px) {
  .technical-overview {
    grid-template-columns: 1fr;
  }
}

@media(max-width:900px) {
  .technical-plot {
    display: grid;
    width: 100%;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    padding-top: 0;
  }
}

@media(max-width:900px) {
  .technical-plot figcaption {
    margin: 0;
  }
}

@media(max-width:900px) {
  .change-list li {
    grid-template-columns: 80px 1fr;
    gap: 10px;
  }
}

@media(max-width:900px) {
  .technical-heading h1 {
    font-size: 25px;
  }
}

@media(max-width:900px) {
  .technical-footer-inner {
    align-items: start;
  }
}

@media(max-width:900px) {
  .technical-footer nav {
    gap: 7px 15px;
  }
}

@media(max-width:900px) {
  .site-index-entry {
    grid-template-columns: 85px 1fr;
    gap: 5px 20px;
  }
}

@media(max-width:900px) {
  .site-index-entry p {
    grid-column: 2;
  }
}

@media(max-width:900px) {
  .project-directory {
    grid-template-columns: 1fr;
  }
}

@media(max-width:900px) {
  .project-directory article {
    grid-template-columns: 72px 1fr;
  }
}

@media(max-width:900px) {
  .directory-thumbnail {
    width: 72px;
    height: 75px;
  }
}

@media(max-width:640px) {
  .shell {
    padding-inline: 18px;
  }
}

@media(max-width:640px) {
  .technical-layout {
    padding-top: 22px;
  }
}

@media(max-width:640px) {
  .technical-heading h1 {
    font-size: 25px;
  }
}

@media(max-width:640px) {
  .technical-heading p {
    font-size: 12px;
  }
}

@media(max-width:640px) {
  .index-search {
    margin-bottom: 24px;
    gap: 8px;
  }
}

@media(max-width:640px) {
  .index-search input {
    font-size: 12px;
  }
}

@media(max-width:640px) {
  .index-search button {
    padding-inline: 12px;
  }
}

@media(max-width:640px) {
  .technical-overview {
    gap: 20px;
    margin-bottom: 25px;
  }
}

@media(max-width:640px) {
  .technical-plot {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 13px;
  }
}

@media(max-width:640px) {
  .technical-plot figcaption {
    font-size: 9px;
  }
}

@media(max-width:640px) {
  .technical-plot figcaption span {
    font-size: 9px;
  }
}

@media(max-width:640px) {
  .technical-plot figcaption small {
    font-size: 9px;
  }
}

@media(max-width:640px) {
  .technical-section-heading h2 {
    font-size: 16px;
  }
}

@media(max-width:640px) {
  .technical-section-heading>a {
    font-size: 10px;
  }
}

@media(max-width:640px) {
  .technical-section-heading {
    gap: 10px;
  }
}

@media(max-width:640px) {
  .technical-table {
    font-size: 11px;
  }
}

@media(max-width:640px) {
  .technical-table th {
    padding: 9px 8px;
  }
}

@media(max-width:640px) {
  .technical-table td {
    padding: 9px 8px;
  }
}

@media(max-width:640px) {
  .technical-table th[scope=row] {
    min-width: 100px;
  }
}

@media(max-width:640px) {
  .technical-table .driver-names {
    font-size: 10px;
  }
}

@media(max-width:640px) {
  .technical-table thead th {
    font-size: 9px;
  }
}

@media(max-width:640px) {
  .technical-section {
    margin-bottom: 25px;
  }
}

@media(max-width:640px) {
  .project-directory {
    grid-template-columns: 1fr;
  }
}

@media(max-width:640px) {
  .project-directory h3 {
    font-size: 15px;
  }
}

@media(max-width:640px) {
  .project-directory p {
    font-size: 12px;
  }
}

@media(max-width:640px) {
  .reference-directory>div {
    grid-template-columns: 1fr;
    gap: 3px;
    padding: 10px 0;
  }
}

@media(max-width:640px) {
  .technical-footer-inner {
    flex-direction: column;
    gap: 12px;
    padding-block: 18px;
  }
}

@media(max-width:640px) {
  .page-intro h1 {
    font-size: 26px;
  }
}

@media(max-width:640px) {
  .article-header h1 {
    font-size: 28px;
  }
}

@media(max-width:640px) {
  .article-header h2 {
    font-size: 22px;
  }
}

@media(max-width:640px) {
  .site-index-entry {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}

@media(max-width:640px) {
  .site-index-entry p {
    grid-column: 1;
  }
}

@media(max-width:640px) {
  .site-index-entry h2 {
    font-size: 16px;
  }
}

@media(max-width:640px) {
  .site-index-entry .eyebrow {
    font-size: 9px;
  }
}

@media(max-width:640px) {
  .project-record {
    grid-template-columns: 95px 1fr;
    gap: 16px;
    padding: 20px 0;
  }
}

@media(max-width:640px) {
  .project-record figure {
    width: 95px;
    height: 115px;
  }
}

@media(max-width:640px) {
  .project-record h2 {
    font-size: 20px;
  }
}

@media(max-width:640px) {
  .project-record p {
    font-size: 12px;
  }
}

@media(max-width:640px) {
  .project-record dl {
    grid-template-columns: 1fr;
    gap: 2px;
    font-size: 11px;
  }
}

@media(max-width:640px) {
  .project-record dd {
    margin-bottom: 7px;
  }
}

@media(max-width:640px) {
  .project-record dt {
    font-size: 9px;
  }
}

@media(max-width:640px) {
  .project-record figure {
    margin-top: 3px;
  }
}

@media(max-width:640px) {
  .measurement-index .type-nav {
    gap: 8px 20px;
  }
}

@media(max-width:640px) {
  .measurement-index .technical-table caption {
    font-size: 17px;
  }
}

@media(max-width:640px) {
  .brand {
    font-size: 21px;
  }
}

@media print {
  .index-search {
    display: none;
  }
}

@media print {
  .technical-footer {
    display: none;
  }
}

@media print {
  .technical-layout {
    display: block;
  }
}

@media print {
  .technical-main {
    width: 100%;
  }
}

@media print {
  .technical-table td {
    color: black;
  }
}

@media print {
  .technical-table a {
    color: black;
  }
}

@media print {
  .change-list a {
    color: black;
  }
}

@media print {
  .project-directory a {
    color: black;
  }
}

@media print {
  .reference-directory a {
    color: black;
  }
}

@media print {
  .technical-table thead {
    background: #eee;
  }
}

.align-left {
  text-align: left;
}

.align-center {
  text-align: center;
}