:root {
  --aims-ink: #172026;
  --aims-muted: #5f6b73;
  --aims-teal: #007c89;
  --aims-red: #b63b32;
  --aims-gold: #c9a227;
  --aims-paper: #f7f9f9;
  --aims-line: #dfe7e8;
}

body {
  color: var(--aims-ink);
}

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

a {
  color: var(--aims-teal);
}

.navbar {
  border-bottom: 1px solid var(--aims-line);
}

.navbar-title {
  font-weight: 700;
}

body.home-page #title-block-header {
  display: none;
}

.btn {
  border-radius: 6px;
  margin-right: 0.75rem;
  margin-top: 1rem;
}

.btn-primary {
  background-color: var(--aims-teal);
  border-color: var(--aims-teal);
}

.btn-primary:hover {
  background-color: #006875;
  border-color: #006875;
}

.btn-outline-dark {
  border-color: var(--aims-ink);
  color: var(--aims-ink);
}

.home-hero {
  position: relative;
  min-height: min(74vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--aims-ink);
}

.home-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 13, 17, 0.08), rgba(8, 13, 17, 0.76)),
    linear-gradient(90deg, rgba(8, 13, 17, 0.82), rgba(8, 13, 17, 0.35) 52%, rgba(8, 13, 17, 0.08));
}

.home-hero-overlay {
  position: relative;
  z-index: 1;
  max-width: 980px;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.25rem, 6vw, 5rem);
  color: white;
}

.home-hero h1 {
  font-size: clamp(2.3rem, 5vw, 5.1rem);
  line-height: 1.02;
  max-width: 940px;
  margin: 0 0 1rem;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  color: rgba(255, 255, 255, 0.9);
}

.eyebrow {
  margin-bottom: 0.55rem;
  color: var(--aims-teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-hero .eyebrow {
  color: #8fe8ef;
}

.content-band {
  padding: clamp(2.5rem, 5vw, 4.5rem) 1rem;
}

.intro-band {
  padding-top: clamp(2.8rem, 5vw, 5rem);
}

.content-band.muted {
  background: var(--aims-paper);
  border-top: 1px solid var(--aims-line);
  border-bottom: 1px solid var(--aims-line);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
}

.main-welcome-panel h2,
.pi-text h2,
.section-heading-row h2 {
  margin-top: 0;
}

.main-welcome-panel p,
.pi-text p,
.news-item p {
  color: var(--aims-muted);
}

.main-welcome-panel {
  max-width: 1040px;
}

.main-welcome-panel h2 {
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  letter-spacing: 0;
}

.main-welcome-panel p {
  font-size: clamp(1.08rem, 1.7vw, 1.32rem);
  line-height: 1.72;
}

.main-welcome-panel strong {
  color: var(--aims-ink);
  font-weight: 800;
}

.welcome-focus-list {
  display: grid;
  gap: 0.45rem;
  margin: 1.3rem 0 0;
  padding-left: 1.35rem;
  font-size: clamp(1.02rem, 1.45vw, 1.18rem);
}

.button-row {
  margin-top: 1rem;
}

.feature-grid,
.highlight-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.feature-card,
.highlight-item,
.person-card {
  border: 1px solid var(--aims-line);
  border-radius: 8px;
  padding: 1.25rem;
  background: white;
}

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

.highlight-item {
  border-left: 4px solid var(--aims-gold);
}

.pi-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.25rem);
  align-items: center;
}

.pi-photo {
  width: 240px;
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--aims-line);
  background: white;
}

.pi-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  transform: scale(1.18);
}

.pi-title {
  color: var(--aims-ink);
  font-size: clamp(1rem, 1.55vw, 1.28rem);
  font-weight: 800;
  line-height: 1.6;
  margin-bottom: 0.95rem;
}

.pi-text .eyebrow {
  color: var(--aims-red);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}

.pi-text h2 {
  font-size: clamp(1.85rem, 3.1vw, 2.85rem);
  line-height: 1.05;
  margin-bottom: 0.75rem;
  letter-spacing: 0;
}

.academic-links {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  margin: 0.35rem 0 1rem;
}

.academic-icon {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.academic-icon i {
  line-height: 1;
}

.academic-icon:hover {
  color: white;
  transform: translateY(-1px);
  text-decoration: none;
}

.academic-icon.rg {
  background: #00a98f;
}

.academic-icon.linkedin {
  background: #0a66c2;
}

.academic-icon.scholar {
  background: #4285f4;
}

.academic-icon.github {
  background: #24292f;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.1rem;
}

.profile-links a,
.text-link {
  font-weight: 700;
  text-decoration: none;
}

.profile-links a:hover,
.text-link:hover {
  text-decoration: underline;
}

.people-recruiting-note {
  margin: 0 0 1.35rem;
  padding: 1rem 1.15rem;
  border-left: 4px solid #2e6f78;
  border-radius: 8px;
  background: #eef7f8;
  color: var(--aims-ink);
  font-weight: 700;
}

.people-recruiting-note p {
  margin: 0;
}

.recruiting-term {
  color: #b24b2f;
  font-weight: 800;
}

.join-opening {
  margin: 0 0 1.5rem;
  padding: 1.1rem 1.25rem;
  border-left: 4px solid #b24b2f;
  border-radius: 8px;
  background: #fff4ef;
  color: var(--aims-ink);
  font-weight: 700;
}

.join-opening p {
  margin: 0;
}

.people-profile {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--aims-line);
  border-radius: 8px;
  background: #ffffff;
}

.people-profile > p {
  margin: 0;
}

.people-media {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}

.people-profile-photo {
  width: 240px;
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--aims-line);
  background: #eef3f4;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  display: block;
}

.people-academic-links {
  justify-content: center;
  margin: 0;
}

.people-details h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.12;
}

.people-position {
  margin: 0 0 1.35rem;
  color: var(--aims-ink);
  font-weight: 700;
  line-height: 1.55;
}

.people-contact {
  margin: 0 0 1.35rem;
  color: var(--aims-muted);
  line-height: 1.55;
}

.people-education {
  padding-top: 1.1rem;
  border-top: 1px solid var(--aims-line);
}

.people-education h4 {
  margin: 0 0 0.8rem;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.education-item {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--aims-line);
  color: var(--aims-muted);
  line-height: 1.5;
}

.education-item:first-of-type {
  padding-top: 0;
}

.education-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.education-item strong {
  color: var(--aims-ink);
}

.section-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.25rem;
}

.news-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--aims-line);
}

.news-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--aims-line);
}

.news-item time {
  color: var(--aims-red);
  font-weight: 700;
}

.news-item h3 {
  margin: 0 0 0.25rem;
  font-size: 1.08rem;
}

.news-item p {
  margin: 0;
}

.quarto-title-banner {
  background: var(--aims-paper);
  border-bottom: 1px solid var(--aims-line);
}

.quarto-title-meta {
  display: none;
}

.callout {
  border-radius: 8px;
}

.research-figure {
  display: block;
  width: min(100%, 920px);
  margin: 1.5rem auto 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--aims-line);
}

.research-video {
  display: block;
  width: min(100%, 920px);
  aspect-ratio: 16 / 9;
  margin: 0 auto 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--aims-line);
  background: #111827;
  object-fit: cover;
}

.representative-works {
  width: min(100%, 920px);
  margin: 1.1rem auto 1.8rem;
  border: 1px solid var(--aims-line);
  border-radius: 8px;
  background: #ffffff;
}

.representative-works summary {
  cursor: pointer;
  padding: 0.85rem 1rem;
  font-weight: 700;
  color: #263238;
}

.representative-works summary:hover {
  color: #2e6f78;
}

.representative-works ul {
  margin: 0;
  padding: 0 1.25rem 1rem 2rem;
}

.representative-works li {
  margin-bottom: 0.75rem;
}

.representative-works li:last-child {
  margin-bottom: 0;
}

.publication-list {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.25rem;
}

.publication-entry {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.publication-entry img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--aims-line);
  background: white;
}

.publication-body h3 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.35;
}

.publication-authors,
.publication-venue {
  margin: 0.15rem 0;
  color: var(--aims-muted);
  font-size: 0.98rem;
  line-height: 1.42;
}

.publication-actions {
  display: flex;
  gap: 0.7rem;
  margin: 0.75rem 0 0;
}

.publication-actions a {
  min-width: 74px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.42rem 0.9rem;
  border: 1px solid var(--aims-line);
  border-radius: 8px;
  color: #48623d;
  font-weight: 700;
  text-decoration: none;
  background: white;
}

.publication-actions a:hover {
  border-color: var(--aims-teal);
  color: var(--aims-teal);
  text-decoration: none;
}

.education-list,
.course-list {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.25rem;
}

.education-entry {
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--aims-line);
}

.education-figure-placeholder {
  width: 100%;
  min-height: 220px;
  display: grid;
  place-items: center;
  border: 1px dashed #aebbbe;
  border-radius: 6px;
  background: var(--aims-paper);
  color: var(--aims-muted);
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
}

.education-figure-wide {
  margin: 0.85rem 0 1rem;
}

.education-figure-grid {
  display: grid;
  gap: 1rem;
  margin: 0.9rem 0 1rem;
}

.education-figure-full {
  width: 100%;
  max-width: none;
  margin: 1.1rem 0 1.25rem;
  transform: none;
}

.smo-figure-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.education-figure-stack {
  display: grid;
  gap: 1rem;
  align-content: stretch;
}

.education-figure-grid p,
.education-figure-stack p {
  display: grid;
  gap: 1rem;
  margin: 0;
}

.smo-figure-grid > p {
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: stretch;
}

.education-figure-grid img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border: 1px solid var(--aims-line);
  border-radius: 6px;
  background: white;
}

.education-figure-single {
  width: min(100%, 760px);
  margin: 0.9rem auto 1rem;
}

.education-figure-single img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--aims-line);
  border-radius: 6px;
  background: white;
}

.education-body h3,
.course-entry h3 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
  line-height: 1.35;
}

.education-authors,
.education-venue {
  margin: 0.15rem 0;
  color: var(--aims-muted);
  line-height: 1.45;
}

.education-body p {
  margin-bottom: 0.45rem;
}

.course-entry {
  border: 1px solid var(--aims-line);
  border-radius: 8px;
  padding: 1.15rem;
  background: white;
}

@media (max-width: 820px) {
  .home-hero {
    min-height: 620px;
  }

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

  .pi-photo {
    width: min(240px, 100%);
  }

  .people-profile {
    grid-template-columns: 1fr;
  }

  .people-profile-photo {
    width: min(240px, 100%);
  }

  .section-heading-row {
    align-items: start;
    flex-direction: column;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .feature-grid,
  .highlight-list {
    grid-template-columns: 1fr;
  }

  .publication-entry {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 0.9rem;
  }

  .publication-entry img {
    width: 110px;
    height: 110px;
  }

  .education-figure-placeholder {
    min-height: 180px;
  }

  .smo-figure-grid {
    grid-template-columns: 1fr;
  }

  .smo-figure-grid > p {
    grid-template-columns: 1fr;
  }

  .education-figure-full {
    width: 100%;
    transform: none;
  }
}