/* =========================================================
   ARUS ROBOTICS — SECONDARY PAGE LAYER
   Research, Safety, Deployments and Insights.
   ========================================================= */

:root {
  --paper: #f2f0e9;
  --paper-2: #e6e3da;
  --paper-3: #d8d5cb;
  --ink: #10110f;
  --ink-soft: #3f423d;
  --muted: #797b74;
  --blue: #1648ff;
  --orange: #ff5a1f;
  --acid: #d7ff38;
  --white: #fff;
  --line: rgba(16, 17, 15, 0.17);
  --line-strong: rgba(16, 17, 15, 0.5);
  --max: 1500px;
  --gutter: 38px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.secondary-page {
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

button,
input {
  font: inherit;
}

svg {
  display: block;
}

::selection {
  color: var(--white);
  background: var(--blue);
}

.container {
  width: min(calc(100% - (var(--gutter) * 2)), var(--max));
  margin-inline: auto;
}

.mono {
  font-family: "Courier New", Courier, monospace;
}

.display {
  font-size: 122px;
  font-weight: 800;
  line-height: 0.84;
  letter-spacing: 0;
  text-transform: uppercase;
}

.display-medium,
.heading {
  font-size: 58px;
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow {
  font-family: "Courier New", Courier, monospace;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--page-accent, var(--orange));
}

.section-index,
.note,
.micro,
.cell-label,
.entry-meta {
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition:
    background 0.25s ease,
    border-color 0.25s ease;
}

.nav.scrolled,
.nav.menu-open {
  background: rgba(242, 240, 233, 0.95);
  backdrop-filter: blur(10px);
  border-color: var(--line);
}

.nav-inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: 230px 1fr auto;
  gap: 30px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  background: var(--ink);
  position: relative;
}

.brand-mark::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: var(--orange);
}

.brand-mark::after {
  content: "";
  position: absolute;
  left: 6px;
  bottom: 6px;
  width: 7px;
  height: 18px;
  background: var(--paper);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 34px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-links a {
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
}

.nav-links a.active {
  font-weight: 700;
}

.nav-cta {
  min-height: 44px;
  padding-inline: 18px;
  border: 1px solid var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.context-nav {
  margin-top: 86px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}

.context-nav-inner {
  display: grid;
  grid-template-columns: 180px repeat(4, minmax(0, 1fr));
  border-left: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
}

.context-nav a,
.context-nav span {
  min-height: 50px;
  padding: 0 16px;
  border-right: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.context-nav a:last-child,
.context-nav span:last-child {
  border-right: 0;
}

.context-nav a:hover,
.context-nav a[aria-current="page"] {
  background: var(--ink);
  color: var(--paper);
}

.secondary-page {
  --page-accent: var(--blue);
  --page-secondary: var(--orange);
}

.research-page {
  --page-accent: var(--blue);
  --page-secondary: var(--acid);
}

.safety-page {
  --page-accent: var(--orange);
  --page-secondary: var(--acid);
}

.deployments-page {
  --page-accent: var(--blue);
  --page-secondary: var(--acid);
}

.insights-page {
  --page-accent: var(--orange);
  --page-secondary: var(--blue);
}

.secondary-hero {
  border-bottom: 1px solid var(--ink);
}

.secondary-hero-grid {
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(420px, 0.92fr) minmax(460px, 1.08fr);
  border-left: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
}

.secondary-hero-copy {
  padding: 70px 58px 52px;
  border-right: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 50px;
  min-width: 0;
}

.secondary-hero-title span {
  display: block;
}

.secondary-hero-title .accent {
  color: var(--page-accent);
}

.safety-page .secondary-hero-title {
  font-size: 96px;
}

.secondary-hero-bottom {
  display: grid;
  gap: 28px;
}

.secondary-lede {
  max-width: 640px;
  font-size: 18px;
  line-height: 1.58;
  color: var(--ink-soft);
}

.secondary-visual {
  min-width: 0;
  min-height: 620px;
  padding: 62px 28px 38px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
}

.secondary-visual::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid var(--line-strong);
  pointer-events: none;
}

.visual-label,
.visual-rev {
  position: absolute;
  z-index: 2;
  top: 44px;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.visual-label {
  left: 44px;
}

.visual-rev {
  right: 44px;
  color: var(--muted);
}

.button {
  min-height: 56px;
  min-width: min(100%, 226px);
  padding-inline: 18px;
  border: 1px solid var(--ink);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.button:hover {
  transform: translateX(4px);
}

.button.primary {
  background: var(--page-accent);
  border-color: var(--page-accent);
  color: var(--ink);
}

.research-page .button.primary,
.deployments-page .button.primary {
  color: var(--paper);
}

.button.primary:hover,
.button.dark:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.button.dark {
  background: var(--ink);
  color: var(--paper);
}

.button-row,
.context-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.secondary-section {
  border-bottom: 1px solid var(--ink);
}

.section-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  border-left: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
}

.section-rail {
  padding: 56px 28px;
  border-right: 1px solid var(--ink);
  background: var(--paper-2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 80px;
}

.section-body {
  padding: 76px 58px;
  min-width: 0;
}

.section-body > * + * {
  margin-top: 42px;
}

.copy-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 54px;
  align-items: start;
}

.copy-block {
  display: grid;
  gap: 18px;
}

.copy-block p,
.body-text,
.entry-summary,
.legal-intro {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.line-list {
  border-top: 1px solid var(--ink);
}

.line-item {
  min-height: 58px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: center;
  border-bottom: 1px solid var(--ink);
}

.line-num {
  height: 100%;
  border-right: 1px solid var(--ink);
  display: grid;
  place-items: center;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  color: var(--muted);
}

.line-text {
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.35;
  text-transform: uppercase;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.module {
  min-height: 176px;
  padding: 20px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.module h3 {
  font-size: 19px;
  line-height: 1;
  text-transform: uppercase;
}

.module p {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.flow-step {
  min-height: 124px;
  padding: 16px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.flow-title {
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.matrix-cell {
  min-height: 132px;
  padding: 16px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.16);
}

.matrix-cell strong {
  font-size: 17px;
  line-height: 1.05;
  text-transform: uppercase;
}

.programme-list,
.entry-list,
.deployment-examples {
  border-top: 1px solid var(--ink);
}

.programme,
.entry,
.deployment-example {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) 180px;
  border-bottom: 1px solid var(--ink);
}

.programme-code,
.entry-code,
.deployment-code {
  padding: 20px;
  border-right: 1px solid var(--ink);
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.programme-main,
.entry-main,
.deployment-main {
  min-width: 0;
  padding: 20px 24px;
  border-right: 1px solid var(--ink);
}

.programme-main h3,
.entry-main h3,
.deployment-main h3 {
  font-size: 30px;
  line-height: 0.98;
  text-transform: uppercase;
}

.programme-main p,
.deployment-main p {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.programme-status,
.entry-status,
.deployment-status {
  padding: 20px;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.experiment-loop,
.safety-stack,
.deployment-loop {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.loop-node,
.safety-layer,
.deployment-node {
  min-height: 68px;
  padding: 16px 18px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 12px;
  background: var(--paper);
}

.loop-node strong,
.safety-layer strong,
.deployment-node strong {
  text-transform: uppercase;
}

.safety-page .secondary-hero-grid {
  grid-template-columns: minmax(820px, 1.1fr) minmax(430px, 0.9fr);
}

.safety-page .secondary-visual {
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(242, 240, 233, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 233, 0.08) 1px, transparent 1px);
  color: var(--paper);
}

.safety-page .secondary-visual::before {
  border-color: rgba(242, 240, 233, 0.2);
}

.safety-page .visual-rev,
.safety-page .secondary-visual .micro {
  color: rgba(242, 240, 233, 0.58);
}

@media (max-width: 1320px) {
  .safety-page .secondary-hero-grid {
    grid-template-columns: 1fr;
  }

  .safety-page .secondary-hero-copy {
    min-height: 460px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
    display: flex;
  }
}

.safety-page .safety-layer {
  background: #171816;
  border-color: rgba(242, 240, 233, 0.22);
}

.safety-page .safety-layer strong {
  color: var(--orange);
}

.deployments-page .secondary-hero-grid {
  grid-template-columns: 1fr;
}

.deployments-page .secondary-hero-copy {
  min-height: 360px;
  border-right: 0;
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
  align-items: end;
}

.deployments-page .secondary-visual {
  min-height: 420px;
}

.insights-page .secondary-hero-grid {
  grid-template-columns: minmax(0, 1fr) 360px;
}

.insights-page .secondary-visual {
  background: var(--paper-2);
}

.insights-page .secondary-visual::before {
  border-style: dashed;
}

.insight-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.category-chip {
  min-height: 46px;
  padding: 0 16px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: inline-flex;
  align-items: center;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.entry {
  grid-template-columns: 160px minmax(0, 1fr) 210px;
}

.entry-status {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
}

.entry-category {
  color: var(--page-accent);
}

.newsletter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.newsletter-copy,
.newsletter-status {
  padding: 28px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.newsletter-status {
  background: var(--paper-2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
}

.diagram-grid {
  position: relative;
  height: 100%;
  min-height: 450px;
  display: grid;
  place-items: center;
}

.research-diagram,
.deployment-diagram,
.safety-diagram,
.insights-diagram {
  width: min(100%, 720px);
  display: grid;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.research-diagram {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.diagram-box {
  min-height: 92px;
  padding: 16px;
  border: 1px solid currentColor;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(242, 240, 233, 0.64);
}

.diagram-box.accent {
  background: var(--page-accent);
  color: var(--paper);
}

.diagram-box.secondary {
  background: var(--page-secondary);
  color: var(--ink);
}

.safety-diagram {
  color: var(--paper);
}

.safety-diagram .diagram-box {
  background: #171816;
}

.safety-diagram .diagram-box.accent {
  color: var(--ink);
}

.deployment-diagram {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.insights-diagram {
  gap: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.issue-row {
  min-height: 74px;
  padding: 16px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 86px;
  align-items: center;
  gap: 16px;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.issue-row strong {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  letter-spacing: 0;
}

.dark-section {
  background: var(--ink);
  color: var(--paper);
}

.dark-section .section-rail,
.dark-section .module,
.dark-section .flow-step,
.dark-section .matrix-cell {
  background: #171816;
}

.dark-section .section-grid,
.dark-section .section-rail,
.dark-section .module-grid,
.dark-section .module,
.dark-section .flow,
.dark-section .flow-step,
.dark-section .matrix,
.dark-section .matrix-cell,
.dark-section .line-list,
.dark-section .line-item,
.dark-section .line-num,
.dark-section .programme-list,
.dark-section .programme,
.dark-section .programme-code,
.dark-section .programme-main,
.dark-section .deployment-examples,
.dark-section .deployment-example,
.dark-section .deployment-code,
.dark-section .deployment-main {
  border-color: rgba(242, 240, 233, 0.22);
}

.dark-section .copy-block p,
.dark-section .body-text,
.dark-section .module p,
.dark-section .programme-main p,
.dark-section .deployment-main p {
  color: rgba(242, 240, 233, 0.68);
}

.dark-section .section-index,
.dark-section .note,
.dark-section .micro,
.dark-section .line-num,
.dark-section .cell-label,
.dark-section .programme-status,
.dark-section .deployment-status {
  color: rgba(242, 240, 233, 0.54);
}

.accent-section {
  background: var(--page-accent);
  color: var(--paper);
}

.safety-page .accent-section,
.insights-page .accent-section {
  color: var(--ink);
}

.accent-section .section-rail {
  background: rgba(16, 17, 15, 0.08);
}

.accent-section .copy-block p,
.accent-section .body-text {
  color: currentColor;
}

footer {
  background: var(--ink);
  color: var(--paper);
  padding: 70px 0 25px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.35fr) repeat(4, minmax(120px, 1fr));
  gap: 42px;
}

.footer-brand p {
  margin-top: 25px;
  max-width: 350px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(242, 240, 233, 0.55);
}

.footer-column h4 {
  margin-bottom: 20px;
  font-family: "Courier New", Courier, monospace;
  font-size: 9px;
  text-transform: uppercase;
  color: rgba(242, 240, 233, 0.4);
}

.footer-column a {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  color: rgba(242, 240, 233, 0.72);
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  margin-top: 70px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-family: "Courier New", Courier, monospace;
  font-size: 9px;
  color: rgba(242, 240, 233, 0.4);
  text-transform: uppercase;
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(25px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.motion-ready .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.secondary-hero-grid > *,
.secondary-hero-copy > *,
.secondary-hero-bottom > *,
.section-grid > *,
.section-body > *,
.copy-grid > *,
.module-grid > *,
.flow > *,
.matrix > *,
.programme > *,
.entry > *,
.deployment-example > *,
.newsletter-panel > * {
  min-width: 0;
}

@media (max-width: 1280px) {
  .display {
    font-size: 96px;
  }

  .safety-page .secondary-hero-title {
    font-size: 96px;
  }

  .display-medium,
  .heading {
    font-size: 50px;
  }

  .secondary-hero-grid,
  .safety-page .secondary-hero-grid,
  .insights-page .secondary-hero-grid {
    grid-template-columns: 1fr;
  }

  .secondary-hero-copy,
  .deployments-page .secondary-hero-copy {
    min-height: 460px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
    display: flex;
  }

  .module-grid,
  .matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow,
  .deployment-diagram {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  :root {
    --gutter: 24px;
  }

  .context-nav {
    margin-top: 72px;
  }

  .context-nav-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .context-nav a,
  .context-nav span {
    min-height: 46px;
    border-bottom: 1px solid var(--ink);
  }

  .context-nav a:nth-child(2n),
  .context-nav span:nth-child(2n) {
    border-right: 0;
  }

  .section-grid {
    grid-template-columns: 1fr;
  }

  .section-rail {
    min-height: 170px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .section-body {
    padding: 58px 34px;
  }

  .copy-grid,
  .newsletter-panel {
    grid-template-columns: 1fr;
  }

  .programme,
  .entry,
  .deployment-example {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .programme-status,
  .entry-status,
  .deployment-status {
    grid-column: 1 / -1;
    border-top: 1px solid var(--ink);
  }
}

@media (max-width: 720px) {
  :root {
    --gutter: 18px;
  }

  .display {
    font-size: 64px;
    line-height: 0.9;
  }

  .display-medium,
  .heading {
    font-size: 40px;
  }

  .secondary-hero-copy {
    min-height: 520px;
    padding: 46px 24px 34px;
  }

  .secondary-visual {
    min-height: 520px;
    padding-inline: 18px;
  }

  .section-rail {
    padding: 34px 24px;
  }

  .section-body {
    padding: 50px 24px;
  }

  .module-grid,
  .matrix,
  .flow,
  .deployment-diagram,
  .research-diagram {
    grid-template-columns: 1fr;
  }

  .programme,
  .entry,
  .deployment-example {
    grid-template-columns: 1fr;
  }

  .programme-code,
  .entry-code,
  .deployment-code,
  .programme-main,
  .entry-main,
  .deployment-main {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .dark-section .programme-code,
  .dark-section .entry-code,
  .dark-section .deployment-code,
  .dark-section .programme-main,
  .dark-section .entry-main,
  .dark-section .deployment-main {
    border-color: rgba(242, 240, 233, 0.22);
  }

  .programme-main h3,
  .entry-main h3,
  .deployment-main h3 {
    font-size: 26px;
  }

  .issue-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (min-width: 431px) and (max-width: 850px) {
  .research-page .secondary-hero-title {
    font-size: clamp(72px, 10.5vw, 82px);
  }

  .safety-page .secondary-hero-title {
    font-size: clamp(72px, 11.5vw, 90px);
  }
}

@media (max-width: 430px) {
  .display {
    font-size: 46px;
  }

  .display-medium,
  .heading {
    font-size: 34px;
  }

  .secondary-hero-title {
    overflow-wrap: break-word;
  }

  .safety-page .secondary-hero-title {
    font-size: 42px;
  }

  .eyebrow {
    flex-wrap: wrap;
    font-size: 9px;
  }

  .context-nav a,
  .context-nav span {
    padding-inline: 10px;
    font-size: 9px;
    letter-spacing: 0.04em;
  }

  .button {
    width: 100%;
  }

  .line-item,
  .loop-node,
  .safety-layer,
  .deployment-node {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .loop-node span:last-child,
  .safety-layer span:last-child,
  .deployment-node span:last-child {
    display: none;
  }
}