:root {
  --ink: #000000;
  --muted: #64748b;
  --line: #000000;
  --soft: rgba(241, 245, 249, 0.8);
  --green: #000000;
  --green-dark: #000000;
  --blue: #475569;
  --amber: #64748b;
  --surface: rgba(241, 245, 249, 0.8);
  --surface-solid: #f1f5f9;
  --glass-shadow: 4px 4px 0 rgba(0, 0, 0, 0.05);
  --max: 1200px;
  --radius: 8px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
.brand {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  letter-spacing: 0;
}
#cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 700px;
  height: 700px;
  margin: -350px 0 0 -350px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(
    circle at center,
    rgba(14, 165, 233, 0.25) 0%,
    rgba(99, 102, 241, 0.15) 25%,
    rgba(168, 85, 247, 0.06) 45%,
    transparent 65%
  );
  filter: blur(30px);
  will-change: transform;
  transition: opacity 0.3s ease;
}
a {
  color: inherit;
  text-decoration-color: #8ba597;
  text-underline-offset: 3px;
}
a:hover {
  color: var(--green-dark);
}
button,
input,
select {
  font: inherit;
}
img {
  max-width: 100%;
  display: block;
}
.site-header {
  height: 66px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  z-index: 50;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 740;
  letter-spacing: 0;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid #000;
  background: var(--surface-solid);
  color: #000;
  font-size: 12px;
  border-radius: 4px;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.site-header nav a {
  text-decoration: none;
  font-size: 14px;
  color: var(--muted);
}
.site-header nav a:hover {
  color: var(--green-dark);
}
.site-header nav .back-to-glassbench {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-right: 24px;
  border-right: 1px solid var(--line);
  color: var(--ink);
  font-weight: 650;
}
.search-link {
  border-left: 1px solid var(--line);
  padding-left: 24px;
}
.nav-toggle {
  display: none;
  background: white;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 7px 10px;
  color: var(--ink);
}
main {
  min-height: 70vh;
  position: relative;
  z-index: 2;
}
.home-intro,
.section,
.answer-block,
.listing-header,
.archive-tools,
.archive-table,
.timeline,
.resource-list,
.search-results,
.breadcrumbs,
.content-page,
.path-strip {
  width: min(calc(100% - 40px), var(--max));
  margin-left: auto;
  margin-right: auto;
}
.home-intro {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 52px;
  align-items: center;
  padding: 40px 0 28px;
  min-height: 520px;
}
.home-intro h1 {
  font-size: clamp(38px, 4.3vw, 58px);
}
.home-intro img {
  width: 100%;
  height: 440px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.14;
}
h1 {
  font-size: clamp(38px, 5vw, 68px);
  max-width: 900px;
  margin-bottom: 22px;
  font-weight: 760;
}
h2 {
  font-size: clamp(25px, 3vw, 38px);
  margin-bottom: 14px;
}
h3 {
  font-size: 19px;
  margin-bottom: 9px;
}
.lede {
  font-size: 19px;
  line-height: 1.65;
  color: #49564e;
  max-width: 760px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 10px;
}
.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 15px;
  border: 1px solid #b9c6be;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  background: #fff;
}
.button:hover {
  border-color: var(--green);
  color: var(--green-dark);
}
.button.primary {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.button.primary:hover {
  background: var(--green-dark);
}
.stats {
  display: flex;
  gap: 36px;
  margin: 38px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}
.stats div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.stats dt {
  font-size: 28px;
  font-weight: 760;
}
.stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.path-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 74px;
}
.path-strip a {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 2px 10px;
  padding: 18px 20px;
  text-decoration: none;
  border-right: 1px solid var(--line);
}
.path-strip a:last-child {
  border: 0;
}
.path-strip span {
  grid-row: 1/3;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}
.path-strip strong {
  font-size: 15px;
}
.path-strip small {
  color: var(--muted);
}
.section {
  padding: 70px 0;
}
.section.flush {
  width: 100%;
  padding: 48px 0;
}
.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}
.section-heading.split {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}
.section-heading p {
  color: var(--muted);
}
.roadmap-section {
  border-top: 1px solid var(--line);
}
.roadmap-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.roadmap-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.roadmap-list li + li {
  border-top: 1px solid var(--line);
}
.roadmap-step {
  width: 100%;
  border: 0;
  background: #fff;
  text-align: left;
  display: grid;
  grid-template-columns: 42px 160px 1fr;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  cursor: pointer;
  color: var(--ink);
}
.roadmap-step span {
  font-size: 11px;
  font-weight: 800;
  color: #526158;
}
.roadmap-step strong {
  font-size: 15px;
}
.roadmap-step small {
  color: var(--muted);
  font-size: 13px;
}
.roadmap-step:hover,
.roadmap-step.active {
  background: #eef7f1;
}
.roadmap-step.active {
  box-shadow: inset 3px 0 var(--green);
}
.roadmap-context {
  background: #17201b;
  color: #fff;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.roadmap-context .eyebrow {
  color: #9ddbb5;
}
.roadmap-context p:not(.eyebrow) {
  color: #cad4cd;
}
.roadmap-context .button {
  align-self: flex-start;
  margin-top: 16px;
}
.answer-block {
  border-left: 4px solid var(--green);
  background: #eef7f1;
  padding: 30px 34px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 40px;
  margin-bottom: 40px;
}
.answer-block h2 {
  font-size: 27px;
}
.answer-block p:last-child {
  max-width: 900px;
  margin: 0;
  color: #35443a;
  font-size: 17px;
}
.card-grid,
.paper-grid,
.company-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.topic-card,
.paper-card,
.company-card,
.path-cards article {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: #fff;
}
.topic-card p,
.paper-card p,
.company-card p {
  color: var(--muted);
  font-size: 14px;
}
.card-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 16px;
}
.level {
  font-weight: 800;
}
.level.beginner {
  color: var(--green);
}
.level.intermediate {
  color: var(--blue);
}
.level.advanced {
  color: var(--amber);
}
.arrow-link {
  display: inline-flex;
  gap: 7px;
  margin-top: 10px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0;
}
.chip {
  display: inline-flex;
  width: max-content;
  padding: 3px 7px;
  border: 1px solid #cfd8d2;
  border-radius: 3px;
  background: #f7f9f7;
  color: #536158;
  font-size: 10px;
}
.research-preview {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.paper-grid.compact {
  margin-top: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.faq {
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq summary {
  font-weight: 720;
  cursor: pointer;
}
.faq details p {
  color: var(--muted);
  max-width: 780px;
  margin: 12px 0 0;
}
.breadcrumbs {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 24px;
  color: #6c776f;
  font-size: 12px;
}
.breadcrumbs a {
  text-decoration: none;
}
.content-page {
  padding-bottom: 70px;
}
.page-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 70px;
  padding: 58px 0 46px;
  border-bottom: 1px solid var(--line);
}
.page-header h1 {
  font-size: clamp(36px, 5vw, 62px);
}
.page-index,
.paper-facts {
  border-left: 1px solid var(--line);
  padding-left: 24px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
}
.page-index a {
  text-decoration: none;
  color: var(--muted);
}
.paper-facts dl {
  margin: 0;
}
.paper-facts dt {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  font-weight: 800;
  margin-top: 12px;
}
.paper-facts dd {
  margin: 2px 0;
}
.prose {
  max-width: 800px;
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}
.prose h2 {
  font-size: 27px;
  margin-top: 34px;
}
.prose h2:first-child {
  margin-top: 0;
}
.prose h3 {
  margin-top: 30px;
}
.prose p,
.prose li {
  color: #455249;
  font-size: 16px;
}
.prose li + li {
  margin-top: 7px;
}
.concept-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 26px;
}
.concept-flow span {
  border: 1px solid #bed1c4;
  border-radius: 4px;
  padding: 8px 12px;
  background: #f1f7f3;
  font-size: 12px;
  font-weight: 750;
}
.concept-flow span:not(:last-child)::after {
  content: " →";
  margin-left: 12px;
  color: var(--green);
}
.link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.text-link {
  display: inline-flex;
  justify-content: space-between;
  gap: 18px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  text-decoration: none;
  font-size: 13px;
}
.source-panel {
  max-width: 800px;
  margin-top: 42px;
  padding: 28px;
  border: 1px solid #bed1c4;
  border-radius: var(--radius);
  background: #f7faf8;
}
.source-panel h2 {
  font-size: 24px;
}
.listing-header {
  padding: 58px 0 40px;
  border-bottom: 1px solid var(--line);
}
.listing-header h1 {
  font-size: clamp(38px, 5vw, 58px);
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.filter-row button {
  border: 1px solid var(--line);
  background: white;
  padding: 7px 11px;
  border-radius: 4px;
  cursor: pointer;
  color: #46534b;
  font-size: 13px;
}
.filter-row button.active {
  background: #17201b;
  border-color: #17201b;
  color: #fff;
}
.filter-target > [hidden] {
  display: none;
}
.path-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.path-cards article {
  display: flex;
  flex-direction: column;
}
.path-cards article p {
  color: var(--muted);
}
.path-cards article strong {
  font-size: 13px;
  margin-bottom: 24px;
}
.path-cards article .button {
  margin-top: auto;
}
.course-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.course-list li {
  display: grid;
  grid-template-columns: 45px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.course-list li > span {
  font-size: 12px;
  color: var(--green);
  font-weight: 800;
}
.course-list h3 {
  margin: 0;
}
.course-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.archive-tools {
  display: flex;
  gap: 16px;
  align-items: end;
  padding: 30px 0;
}
.archive-tools label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 750;
}
.archive-tools label:first-child {
  flex: 1;
}
.archive-tools input,
.archive-tools select,
.search-box input {
  height: 44px;
  border: 1px solid #bdc9c1;
  border-radius: 4px;
  padding: 0 12px;
  background: white;
  color: var(--ink);
}
.archive-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 70px;
}
.archive-head,
.archive-table article {
  display: grid;
  grid-template-columns: 2.2fr 1fr 80px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
}
.archive-head {
  background: #17201b;
  color: white;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.archive-table article + article {
  border-top: 1px solid var(--line);
}
.archive-table article > div:first-child {
  display: flex;
  flex-direction: column;
}
.archive-table article small {
  color: var(--muted);
  line-height: 1.4;
}
.archive-table article > span {
  font-size: 12px;
}
.timeline {
  padding: 50px 0 80px;
}
.timeline article {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  position: relative;
  padding-bottom: 55px;
}
.timeline article:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 40px;
  bottom: 0;
  border-left: 1px solid #b8c8be;
}
.timeline-marker span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 38px;
  border: 1px solid #9eb7a7;
  background: #f0f7f2;
  border-radius: 4px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 800;
}
.timeline article p {
  max-width: 750px;
  color: var(--muted);
}
.resource-list {
  padding: 40px 0 75px;
}
.resource-list article {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.resource-list h2 {
  font-size: 20px;
  margin-bottom: 5px;
}
.resource-list p {
  color: var(--muted);
  margin: 0;
}
.search-header {
  border: 0;
}
.search-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 760px;
  font-size: 13px;
  font-weight: 750;
  margin-top: 28px;
}
.search-box input {
  height: 52px;
  font-size: 16px;
}
.search-count {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}
.search-results {
  padding-bottom: 70px;
}
.search-result {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.search-result:last-child {
  border-bottom: 1px solid var(--line);
}
.search-result > span {
  font-size: 11px;
  font-weight: 800;
  color: var(--green-dark);
  text-transform: uppercase;
}
.search-result h2 {
  font-size: 19px;
  margin-bottom: 4px;
}
.search-result p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
footer {
  border-top: 1px solid var(--line);
  padding: 36px max(20px, calc((100vw - var(--max)) / 2));
  display: flex;
  justify-content: space-between;
  gap: 30px;
  background: #f7f9f7;
}
footer p {
  font-size: 13px;
  color: var(--muted);
  margin: 5px 0 0;
}
.footer-links {
  display: flex;
  gap: 20px;
  font-size: 13px;
}
.footer-links a {
  text-decoration: none;
}

/* Shared GlassBench visual system */
.home-intro img,
.path-strip,
.roadmap-shell,
.topic-card,
.paper-card,
.company-card,
.path-cards article,
.archive-table,
.source-panel {
  border: 1px solid #000;
  box-shadow: var(--glass-shadow);
}
.path-strip,
.topic-card,
.paper-card,
.company-card,
.path-cards article,
.archive-table,
.source-panel,
.roadmap-list,
.roadmap-step,
.resource-list article,
.search-result {
  background: var(--surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.button {
  border-color: #000;
  border-radius: 8px;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.06);
}
.button:hover {
  border-color: #000;
  color: #000;
  transform: translateY(-1px);
}
.button.primary {
  background: #000;
  border-color: #000;
  color: #fff;
}
.button.primary:hover {
  background: #1e293b;
  color: #fff;
}
.eyebrow,
.level.beginner,
.level.intermediate,
.level.advanced,
.arrow-link,
.search-result > span,
.path-strip span,
.course-list li > span {
  color: #000;
}
.home-intro .lede,
.page-header .lede,
.listing-header .lede {
  color: var(--muted);
}
.roadmap-step:hover,
.roadmap-step.active {
  background: #e2e8f0;
}
.roadmap-step.active {
  box-shadow: inset 3px 0 #000;
}
.roadmap-context,
.archive-head,
.filter-row button.active {
  background: #000;
  border-color: #000;
}
.roadmap-context .eyebrow {
  color: #e2e8f0;
}
.roadmap-context p:not(.eyebrow) {
  color: #cbd5e1;
}
.answer-block {
  border: 1px solid #000;
  border-left-width: 4px;
  background: var(--surface);
  box-shadow: var(--glass-shadow);
}
.answer-block p:last-child,
.prose p,
.prose li {
  color: #475569;
}
.chip {
  border-color: #94a3b8;
  background: #f1f5f9;
  color: #334155;
}
.concept-flow span,
.timeline-marker span {
  border-color: #000;
  background: #f1f5f9;
  color: #000;
}
.concept-flow span:not(:last-child)::after {
  color: #000;
}
.source-panel {
  background: rgba(241, 245, 249, 0.9);
}
.archive-tools input,
.archive-tools select,
.search-box input,
.nav-toggle,
.filter-row button,
.text-link {
  border-color: #000;
}
.archive-tools input:focus,
.archive-tools select:focus,
.search-box input:focus {
  outline: 3px solid rgba(14, 165, 233, 0.2);
  outline-offset: 1px;
}
.nav-toggle {
  background: rgba(255, 255, 255, 0.8);
}
footer {
  position: relative;
  z-index: 2;
  border-top-color: #000;
  background: rgba(241, 245, 249, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
@media (max-width: 1120px) {
  .site-header {
    padding: 0 20px;
  }
  .nav-toggle {
    display: block;
  }
  .site-header nav {
    display: none;
    position: absolute;
    top: 65px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 16px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .site-header nav.open {
    display: flex;
  }
  .search-link {
    border: 0;
    padding: 0;
  }
  .site-header nav .back-to-glassbench {
    width: 100%;
    padding: 0 0 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}
@media (max-width: 900px) {
  .home-intro {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }
  .home-intro img {
    height: 300px;
    max-height: 320px;
  }
  .roadmap-shell {
    grid-template-columns: 1fr;
  }
  .roadmap-context {
    min-height: 240px;
  }
  .card-grid,
  .paper-grid,
  .company-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .path-cards {
    grid-template-columns: 1fr;
  }
  .page-header {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-index,
  .paper-facts {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 20px 0 0;
  }
  .archive-head {
    display: none;
  }
  .archive-table article {
    grid-template-columns: 1fr 110px 55px;
  }
  .archive-table article > span:last-child {
    grid-column: 1/-1;
  }
  .resource-list article {
    grid-template-columns: 90px 1fr;
  }
  .resource-list .button {
    grid-column: 2;
  }
  .path-strip {
    grid-template-columns: 1fr;
  }
  .path-strip a {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .path-strip a:last-child {
    border-bottom: 0;
  }
}
@media (max-width: 620px) {
  .home-intro,
  .section,
  .answer-block,
  .listing-header,
  .archive-tools,
  .archive-table,
  .timeline,
  .resource-list,
  .search-results,
  .breadcrumbs,
  .content-page,
  .path-strip {
    width: min(calc(100% - 28px), var(--max));
  }
  .brand span:last-child {
    font-size: 12px;
    white-space: nowrap;
  }
  h1 {
    font-size: 38px;
  }
  .home-intro h1 {
    font-size: 32px;
  }
  .home-intro .lede {
    font-size: 16px;
    line-height: 1.55;
  }
  .home-intro {
    gap: 18px;
    min-height: 0;
    padding: 24px 0 16px;
  }
  .home-intro img {
    height: 170px;
    aspect-ratio: 16/10;
  }
  .stats {
    display: none;
  }
  .stats div {
    display: block;
  }
  .stats dd {
    font-size: 11px;
  }
  .section {
    padding: 48px 0;
  }
  .section-heading.split {
    align-items: flex-start;
    flex-direction: column;
  }
  .roadmap-step {
    grid-template-columns: 34px 1fr;
    padding: 14px;
  }
  .roadmap-step small {
    grid-column: 2;
  }
  .card-grid,
  .paper-grid,
  .company-grid,
  .paper-grid.compact {
    grid-template-columns: 1fr;
  }
  .answer-block {
    padding: 24px;
  }
  .course-list li {
    grid-template-columns: 34px 1fr;
  }
  .course-list .arrow-link {
    grid-column: 2;
  }
  .archive-tools {
    flex-direction: column;
    align-items: stretch;
  }
  .archive-table article {
    grid-template-columns: 1fr;
  }
  .archive-table article > span:last-child {
    grid-column: auto;
  }
  .timeline article {
    grid-template-columns: 60px 1fr;
    gap: 14px;
  }
  .resource-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .resource-list .button {
    grid-column: auto;
    justify-self: start;
  }
  .search-result {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .search-result .arrow-link {
    margin: 4px 0;
  }
  .concept-flow {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .concept-flow span:not(:last-child)::after {
    content: "";
  }
  footer {
    flex-direction: column;
  }
  .footer-links {
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}