:root {
  --ink: #111827;
  --muted: #5b6472;
  --line: #e2e8f0;
  --paper: #ffffff;
  --soft: #f6f8fb;
  --navy: #0f3d6e;
  --blue: #1a529b;
  --teal: #0b8f8a;
  --gold: #b78832;
  --shadow: 0 12px 32px rgba(15, 61, 110, 0.1);
  --shadow-hover: 0 16px 40px rgba(15, 61, 110, 0.14);
  --radius: 10px;
  --max: 1180px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3.5rem;
  --text-xs: 0.8rem;
  --text-sm: 0.9rem;
  --text-base: 1rem;
  --text-lead: 1.1rem;
  --heading-card: 1.05rem;
  --heading-section: clamp(1.4rem, 1.8vw, 1.75rem);
  --heading-page: clamp(1.75rem, 2.8vw, 2.35rem);
  --heading-home: clamp(2rem, 3.5vw, 3rem);
  --header-height: 84px;
  --header-padding-block: var(--space-2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

p,
li {
  font-size: var(--text-base);
}

img {
  display: block;
  max-width: 100%;
}

.brand__logo {
  max-width: none;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible,
.button:focus-visible,
.nav-toggle-btn:focus-visible,
.nav a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 10px 12px;
  color: var(--paper);
  background: var(--ink);
}

.skip-link:focus {
  top: 12px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--header-height);
  padding-block: var(--header-padding-block);
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 1;
  min-width: 0;
  color: var(--ink);
}

.brand:hover {
  text-decoration: none;
}

.brand__logo {
  display: block;
  flex-shrink: 0;
  height: calc(var(--header-height) - 2 * var(--header-padding-block) - 2px);
  width: auto;
  object-fit: contain;
  object-position: left center;
}

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

.nav-toggle-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  cursor: pointer;
}

.nav-toggle-btn::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--ink);
  box-shadow: 0 -6px 0 var(--ink), 0 6px 0 var(--ink);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  flex-shrink: 0;
  justify-content: flex-end;
  gap: 2px;
}

.nav a {
  padding: 8px 12px;
  border-radius: 7px;
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 500;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--blue);
  background: var(--soft);
  text-decoration: none;
}

/* Hero */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: min(62vh, 520px);
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1);
  transform-origin: center center;
  transition: filter 0.25s ease;
}

/* Blur scales with upscale amount — see assets/js/upscale-blur.js */
.image--soft {
  filter: blur(var(--image-blur, 1px));
  transform: scale(var(--image-scale, 1.025));
}

/* Wide screens only: shorter crop window; object-position stays centered for even top/bottom trim */
@media (min-width: 980px) {
  .hero {
    min-height: clamp(420px, 38vw, 540px);
  }
}

/* Scrim only along the bottom edge — keeps the photo bright and clear above */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to top, rgba(8, 29, 46, 0.78) 0%, rgba(8, 29, 46, 0.35) 32%, transparent 62%),
    linear-gradient(to right, rgba(8, 29, 46, 0.5) 0%, transparent 42%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  padding-block: 2.5rem 3rem;
  color: var(--paper);
}

.hero h1,
.page-hero h1 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero h1 {
  max-width: 800px;
  font-size: var(--heading-home);
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.45), 0 8px 28px rgba(0, 0, 0, 0.3);
}

.hero__title {
  display: flex;
  flex-wrap: wrap;
  column-gap: 0.3em;
  row-gap: 0.08em;
}

.hero__title--stacked {
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 0.06em;
}

.hero__line {
  display: block;
}

.hero__word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.9em);
  animation: heroWordIn 0.75s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(0.3s + var(--word-index) * 0.065s);
}

.hero__reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: heroReveal 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero .eyebrow.hero__reveal {
  animation-delay: 0.1s;
}

.hero__summary.hero__reveal {
  animation-delay: calc(0.3s + var(--word-count, 6) * 0.065s + 0.35s);
}

.hero__actions.hero__reveal {
  animation-delay: calc(0.3s + var(--word-count, 6) * 0.065s + 0.55s);
}

@keyframes heroWordIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__word,
  .hero__reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .image--soft {
    filter: none;
    transform: scale(1);
  }
}

.hero__summary {
  max-width: 640px;
  margin: var(--space-4) 0 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: var(--text-lead);
  line-height: 1.65;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: 600;
}

.button:hover {
  text-decoration: none;
}

.button--primary {
  color: var(--paper);
  background: var(--blue);
}

.button--primary:hover {
  background: var(--navy);
}

.button--light {
  color: var(--paper);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.button--light:hover {
  background: rgba(255, 255, 255, 0.16);
}

/* Labels */

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  color: var(--teal);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.hero .eyebrow::before {
  display: none;
}

/* Bands & metrics */

.band {
  background: var(--navy);
  color: var(--paper);
}

.band--compact {
  padding-block: var(--space-6);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.metric {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: var(--space-5);
}

.metric strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--text-sm);
}

/* Sections */

.section {
  padding-block: 48px;
}

.band + .section {
  padding-top: 56px;
}

.section--tint {
  background: var(--soft);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 1.25rem;
}

.section-heading h2,
.two-column h2,
.split-feature h2,
.prose h2 {
  margin: 0;
  color: var(--navy);
  line-height: 1.18;
  font-size: var(--heading-section);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-heading--inline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-5);
  max-width: none;
}

.section-heading--inline span,
.section-heading--inline a {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
}

.section-heading--inline a {
  color: var(--blue);
}

.section-heading--inline a:hover {
  text-decoration: underline;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-7);
  align-items: start;
}

/* Page hero */

.page-hero {
  color: var(--paper);
  background: linear-gradient(135deg, var(--navy) 0%, #154363 55%, var(--blue) 100%);
}

.page-hero__inner {
  padding-block: 44px;
}

.page-hero h1 {
  max-width: 880px;
  font-size: var(--heading-page);
  font-weight: 700;
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
  margin: var(--space-4) 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: var(--text-lead);
  line-height: 1.65;
}

.page-hero p a {
  color: var(--paper);
  font-weight: 600;
}

.page-hero--article .page-hero__inner {
  padding-block: 48px;
}

.page-hero .research-breadcrumb {
  color: rgba(255, 255, 255, 0.72);
}

.page-hero .research-breadcrumb a {
  color: rgba(255, 255, 255, 0.92);
}

.page-hero .research-breadcrumb a:hover {
  color: var(--paper);
}

/* Prose */

.prose {
  max-width: 920px;
}

.prose > * + * {
  margin-top: 1.1rem;
}

.prose p,
.prose li {
  color: var(--muted);
  font-size: var(--text-base);
  line-height: 1.7;
}

.prose .lead {
  color: var(--ink);
  font-size: var(--text-lead);
  line-height: 1.65;
  padding: var(--space-5) var(--space-6);
  border-left: 3px solid var(--blue);
  background: var(--soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.prose h2 {
  margin-top: 1.75rem;
}

.stack {
  display: grid;
  gap: var(--space-7);
}

.content-block {
  margin-top: var(--space-7);
}

.content-block:first-child {
  margin-top: 0;
}

.content-block > h2:first-child {
  margin-top: 0;
}

.prose .content-block > * + * {
  margin-top: var(--space-5);
}

/* Cards */

.theme-grid,
.person-grid,
.facility-grid,
.partner-grid,
.news-grid,
.approach-grid {
  display: grid;
  gap: 0.875rem;
}

.theme-grid {
  grid-template-columns: repeat(4, 1fr);
}

.theme-grid--overview {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.theme-grid--compact {
  grid-template-columns: repeat(4, 1fr);
}

.theme-card,
.person-card,
.facility-card,
.partner-card,
.news-card,
.approach-card,
.publication {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.theme-card:hover,
.person-card:hover,
.facility-card:hover,
.partner-card:hover,
.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.theme-card {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
}

.theme-card__image {
  display: block;
  margin: calc(var(--space-5) * -1) calc(var(--space-5) * -1) var(--space-4);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.theme-card__image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.theme-card__count {
  margin-top: auto;
  padding-top: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--blue);
}

.theme-card__cta {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--blue);
}

.theme-card__cta:hover {
  text-decoration: underline;
}

.theme-card__number {
  color: var(--gold);
  font-size: var(--text-sm);
  font-weight: 700;
}

.theme-card h3,
.person-card h3,
.facility-card h3,
.partner-card h3,
.news-card h3 {
  margin: 8px 0;
  color: var(--navy);
  line-height: 1.25;
  font-size: var(--heading-card);
  font-weight: 600;
}

.theme-card p,
.theme-card li,
.project p,
.person-card p,
.facility-card p,
.partner-card p,
.news-card p {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.62;
}

.theme-card h4 {
  margin: var(--space-5) 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy);
}

.theme-card details {
  margin-top: var(--space-4);
}

.theme-card summary {
  cursor: pointer;
  color: var(--blue);
  font-size: var(--text-sm);
  font-weight: 600;
  list-style: none;
}

.theme-card summary::-webkit-details-marker {
  display: none;
}

.theme-card summary::before {
  content: "▸ ";
}

.theme-card details[open] summary::before {
  content: "▾ ";
}

.theme-details {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

.project-list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.project {
  border-top: 1px solid var(--line);
  padding-top: var(--space-4);
}

.project strong,
.project span,
.project small {
  display: block;
}

.project span {
  color: var(--navy);
  font-size: var(--text-sm);
}

.project small,
.person-card small,
.publication small {
  color: var(--muted);
  font-size: var(--text-xs);
}

/* Research jump nav */

.theme-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-6);
}

.theme-nav a {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--paper);
}

.theme-nav a:hover {
  border-color: var(--blue);
  color: var(--blue);
  text-decoration: none;
}

/* Research pages */

.research-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--muted);
}

.research-breadcrumb a {
  color: var(--blue);
}

.page-hero--research {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(300px, 34vw, 400px);
}

.page-hero--research-has-image {
  background: var(--navy);
}

.page-hero--research .page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1);
  transform-origin: center center;
  transition: filter 0.25s ease;
}

.page-hero--research-has-image::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to top, rgba(8, 29, 46, 0.9) 0%, rgba(8, 29, 46, 0.55) 38%, rgba(8, 29, 46, 0.3) 100%),
    linear-gradient(to right, rgba(8, 29, 46, 0.65) 0%, transparent 50%);
  pointer-events: none;
}

.page-hero--research-has-image .page-hero__inner {
  position: relative;
  z-index: 2;
}

.page-hero--research-has-image h1 {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5), 0 8px 28px rgba(0, 0, 0, 0.35);
}

.page-hero--research-has-image p:not(.eyebrow):not(.research-meta-count) {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
}

.page-hero--research-has-image .eyebrow {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.page-hero--research-has-image .research-meta-count {
  color: #e8c87a;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.research-meta-count {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold);
}

.research-section {
  margin-bottom: var(--space-7);
}

.research-section h2 {
  margin-bottom: var(--space-4);
  color: var(--navy);
  font-size: var(--heading-section);
}

.research-focus-intro {
  max-width: 72ch;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.research-focus,
.research-questions {
  display: grid;
  gap: var(--space-3);
  padding-left: 0;
  list-style: none;
}

.research-focus li,
.research-questions li {
  color: var(--muted);
  line-height: 1.65;
  padding-left: 1.1rem;
  border-left: 2px solid var(--line);
}

.research-focus strong {
  color: var(--navy);
  font-weight: 600;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.project-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.project-card__image {
  display: block;
}

.project-card__image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.project-card__body {
  padding: var(--space-5);
}

.project-card h3 {
  margin: 0 0 8px;
  font-size: var(--heading-card);
  line-height: 1.25;
}

.project-card__subtitle {
  color: var(--navy);
  font-size: var(--text-sm);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.project-card__summary {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.62;
  margin-bottom: var(--space-4);
}

.project-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--blue);
}

.research-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: var(--space-7);
  align-items: start;
}

.research-layout__main {
  min-width: 0;
}

.research-layout__sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.research-meta section {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line);
}

.research-meta section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.research-meta h2 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.research-meta p,
.research-meta li {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.55;
}

.research-meta ul {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: 0;
}

.research-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.research-chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--text-xs);
  color: var(--navy);
  background: var(--paper);
}

.research-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  margin: var(--space-5) 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

.research-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.research-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
}

.research-gallery--inline {
  margin-top: var(--space-4);
}

.research-gallery figure {
  margin: 0;
}

.research-gallery img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.research-gallery figcaption {
  margin-top: 6px;
  font-size: var(--text-xs);
  color: var(--muted);
}

.devops-stack {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.devops-item {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.devops-item img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--radius);
}

.devops-item h3 {
  margin: 0 0 6px;
  font-size: var(--heading-card);
  line-height: 1.25;
}

.devops-item p {
  margin: 0;
}

.dataset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.dataset-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: var(--space-5);
}

.dataset-card figure {
  margin: calc(var(--space-5) * -1) calc(var(--space-5) * -1) var(--space-4);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.dataset-card img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.dataset-card--has-image figure + h3 {
  margin-top: 0;
}

.dataset-card h3 {
  margin: 0 0 8px;
  font-size: var(--heading-card);
  line-height: 1.25;
}

.dataset-card p {
  margin: 0;
}

.research-related-pubs .publication {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
}

.research-network__group {
  margin-bottom: var(--space-5);
}

.research-network__group h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-3);
}

/* People */

.people-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 9;
  display: flex;
  gap: 8px;
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
  padding-block: var(--space-3);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.people-nav a {
  flex-shrink: 0;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
}

.people-nav a:hover {
  border-color: var(--blue);
  color: var(--blue);
  text-decoration: none;
}

.person-grid {
  grid-template-columns: repeat(3, 1fr);
}

.person-grid--compact {
  grid-template-columns: repeat(2, 1fr);
}

.person-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
}

.avatar {
  display: grid;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: var(--radius);
  color: var(--paper);
  background: var(--navy);
  font-size: var(--text-sm);
  font-weight: 700;
  overflow: hidden;
}

.avatar--photo {
  object-fit: cover;
  background: var(--soft);
}

.person-card h3,
.person-card p {
  margin: 0;
}

.person-card h3 a {
  color: inherit;
  text-decoration: none;
}

.person-card h3 a:hover {
  color: var(--blue);
}

/* Split feature */

.split-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--space-6);
  align-items: center;
}

.split-feature img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.text-link {
  display: inline-block;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* Facilities */

.facility-grid {
  grid-template-columns: repeat(2, 1fr);
}

.facility-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

.facility-card:hover {
  text-decoration: none;
}

.facility-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.facility-card__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: var(--space-5);
}

.facility-card__content > p {
  flex: 1;
  margin-bottom: 0;
}

.facility-card__theme {
  color: var(--teal);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.facility-card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.facility-card__location {
  margin: 0 0 var(--space-2);
  color: var(--muted);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.facility-card__link {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--blue);
  letter-spacing: normal;
  text-transform: none;
}

.news-card span,
.publication span,
.approach-card span {
  color: var(--teal);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Approach & partners */

.approach-grid {
  grid-template-columns: repeat(4, 1fr);
}

.approach-card {
  padding: var(--space-5);
}

.partner-grid {
  grid-template-columns: repeat(2, 1fr);
}

.partner-card {
  display: block;
  padding: var(--space-5);
  color: inherit;
  text-decoration: none;
}

.partner-card:hover {
  text-decoration: none;
}

.partner-card > div + div {
  margin-top: var(--space-5);
  border-top: 1px solid var(--line);
  padding-top: var(--space-5);
}

/* Publications */

.publication-list {
  display: grid;
  gap: var(--space-3);
}

.publication {
  padding: var(--space-5);
}

.publication-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-2);
}

.publication-meta span,
.publication-meta strong {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.publication-meta span {
  color: var(--teal);
}

.publication-meta strong {
  color: var(--muted);
}

.publication p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--ink);
}

.publication a {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* News */

.news-grid {
  grid-template-columns: repeat(3, 1fr);
}

.news-card {
  overflow: hidden;
  padding: 0;
}

.news-card__image {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card__image--default img {
  object-fit: cover;
  object-position: center;
}

.news-card__body {
  padding: var(--space-5);
}

.news-card span {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--muted);
}

.news-card span a {
  color: var(--blue);
  font-weight: 600;
}

.news-card h3 a {
  color: inherit;
  text-decoration: none;
}

.news-card h3 a:hover {
  color: var(--blue);
}

.news-card > .news-card__body > a:last-child {
  font-size: var(--text-base);
  font-weight: 600;
}

.article-figure {
  margin: 0 0 var(--space-6);
}

.article-figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.article-figure--default img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-content .source-link {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  font-size: var(--text-sm);
  font-weight: 600;
}

.page-hero--article .eyebrow a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* Footer */

.site-footer {
  padding-block: 2.25rem;
  color: rgba(255, 255, 255, 0.75);
  background: #081d2e;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-6);
}

.site-footer__brand {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.site-footer__logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.site-footer strong {
  color: var(--paper);
  font-size: var(--text-base);
}

.site-footer p {
  margin: 6px 0 0;
  font-size: var(--text-sm);
  line-height: 1.5;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--text-sm);
}

.site-footer a:hover {
  color: var(--paper);
}

/* Responsive */

@media (max-width: 980px) {
  .metrics,
  .theme-grid,
  .theme-grid--overview,
  .theme-grid--compact,
  .project-grid,
  .dataset-grid,
  .approach-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .research-layout {
    grid-template-columns: 1fr;
  }

  .research-layout__sidebar {
    position: static;
  }

  .two-column,
  .split-feature {
    grid-template-columns: 1fr;
  }

  .person-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-footer__inner {
    flex-direction: column;
  }
}

@media (max-width: 1100px) and (min-width: 1001px) {
  .nav a {
    padding: 7px 9px;
    font-size: 0.84rem;
  }
}

@media (max-width: 1000px) {
  .site-header__inner {
    position: relative;
  }

  .nav-toggle-btn {
    display: inline-flex;
    margin-left: auto;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: var(--space-3);
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

  .nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 10px 14px;
    font-size: var(--text-base);
  }

  .nav-toggle:checked ~ .nav {
    display: flex;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 76px;
  }

  .wrap {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    min-height: min(55vh, 460px);
  }

  .hero::after {
    background: linear-gradient(to top, rgba(8, 29, 46, 0.82) 0%, rgba(8, 29, 46, 0.4) 40%, transparent 70%);
  }

  .hero__content {
    padding-block: 2rem 2.5rem;
  }

  .page-hero__inner,
  .section {
    padding-block: 36px;
  }

  .band + .section {
    padding-top: 44px;
  }

  .metrics,
  .theme-grid,
  .theme-grid--overview,
  .theme-grid--compact,
  .project-grid,
  .dataset-grid,
  .devops-item {
    grid-template-columns: 1fr;
  }

  .devops-item {
    justify-items: start;
  }

  .person-grid,
  .person-grid--compact,
  .facility-grid,
  .partner-grid,
  .news-grid,
  .approach-grid {
    grid-template-columns: 1fr;
  }

  .metric {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    padding: var(--space-4) 0 0;
  }

  .metric:first-child {
    border-top: 0;
    padding-top: 0;
  }

  .section-heading--inline {
    display: block;
  }

  .section-heading--inline a,
  .section-heading--inline span {
    display: inline-block;
    margin-top: var(--space-2);
  }
}