:root {
  --iu-crimson: #990000;
  --crimson-dark: #6d0000;
  --crimson-deep: #3b0707;
  --cream: #f5f2ee;
  --limestone: #e8e3dc;
  --ink: #191919;
  --muted-ink: #5b5f63;
  --surface: #ffffff;
  --charcoal: #282828;
  --line: #ded8d2;
  --gold: #b88a00;
  --shadow: 0 18px 50px rgba(36, 16, 16, 0.14);
  --max-width: 1180px;
  --header-height: 78px;
  --team-visual-size: 150px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family:
    "Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 max(24px, calc((100vw - var(--max-width)) / 2));
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 4px solid var(--iu-crimson);
  box-shadow: 0 1px 0 rgba(25, 25, 25, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
}

.brand-logo {
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(153, 0, 0, 0.12);
}

.brand strong,
.brand small {
  display: block;
}

.brand span {
  min-width: 0;
}

.brand strong {
  font-size: 1.02rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 2px;
  color: var(--muted-ink);
  font-size: 0.77rem;
  line-height: 1.2;
  white-space: normal;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  color: var(--charcoal);
  font-size: 0.95rem;
  font-weight: 760;
}

.site-nav a {
  padding: 10px 12px;
  border-bottom: 3px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--iu-crimson);
  border-color: var(--iu-crimson);
  outline: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: clamp(560px, 78vh, 720px);
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--crimson-deep);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -2;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(34, 2, 2, 0.92) 0%, rgba(55, 3, 3, 0.76) 42%, rgba(55, 3, 3, 0.12) 82%),
    linear-gradient(0deg, rgba(15, 12, 12, 0.2), rgba(15, 12, 12, 0.2));
}

.hero-content {
  width: min(var(--max-width), calc(100% - 48px));
  margin: 0 auto;
  padding: 90px 0 104px;
  color: #ffffff;
}

.eyebrow,
.section-kicker,
.role {
  margin: 0 0 12px;
  color: var(--iu-crimson);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  max-width: 760px;
  color: #f2d6d2;
}

.hero-affiliation {
  display: inline-grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(0.86rem, 1.25vw, 1.05rem);
  font-weight: 700;
  line-height: 1.25;
  text-transform: none;
}

.iu-affiliation-logo {
  width: 42px;
  height: 52px;
  padding: 8px 9px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.affiliation-lines {
  display: grid;
  gap: 3px;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
  font-weight: 760;
}

h1 {
  max-width: 820px;
  font-size: clamp(3rem, 7vw, 5.8rem);
}

.hero h1 {
  max-width: 1040px;
  font-size: clamp(2.4rem, 4.4vw, 4.15rem);
  font-weight: 700;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 3.1rem);
}

h3 {
  font-size: 1.18rem;
}

.hero-subtitle {
  max-width: 960px;
  margin: 14px 0 0;
  color: #ffffff;
  font-size: clamp(1.35rem, 2.4vw, 2.15rem);
  font-weight: 700;
  line-height: 1.15;
}

.hero-lede {
  max-width: 760px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 1.8vw, 1.34rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.page-hero {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 76px max(24px, calc((100vw - var(--max-width)) / 2)) 64px;
  overflow: hidden;
  isolation: isolate;
  background: #f7f3ef;
  border-bottom: 1px solid rgba(153, 0, 0, 0.12);
}

.page-hero::before,
.page-hero::after {
  position: absolute;
  content: "";
  inset: 0;
  z-index: -1;
}

.page-hero::before {
  left: 45%;
  background:
    linear-gradient(90deg, rgba(247, 243, 239, 0.96) 0%, rgba(247, 243, 239, 0.74) 34%, rgba(247, 243, 239, 0.3) 100%),
    url("assets/media/1adf4ea9.webp") center / cover no-repeat;
  opacity: 0.56;
}

.page-hero::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(247, 243, 239, 0.96));
}

.page-hero h1 {
  max-width: 108ch;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  color: var(--iu-crimson);
  font-size: clamp(2.35rem, 4vw, 4rem);
  line-height: 1.12;
}

.page-title-icon {
  width: clamp(58px, 6vw, 82px);
  height: clamp(58px, 6vw, 82px);
  flex: 0 0 auto;
  object-fit: contain;
}

.page-title-text {
  min-width: 0;
}

.detail-hero h1 {
  max-width: 960px;
  font-size: clamp(2rem, 3.4vw, 3.35rem);
}

.detail-hero .page-title-icon {
  width: clamp(48px, 5vw, 68px);
  height: clamp(48px, 5vw, 68px);
}

.page-hero p:not(.section-kicker) {
  max-width: 820px;
  margin: 18px 0 0;
  color: var(--muted-ink);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 2px solid transparent;
  border-radius: 4px;
  font-weight: 850;
  line-height: 1.1;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button.primary {
  color: #ffffff;
  background: var(--iu-crimson);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--crimson-dark);
}

.button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
}

.section {
  width: min(var(--max-width), calc(100% - 48px));
  margin: 0 auto;
  padding: 86px 0;
}

.intro-section {
  background: var(--surface);
}

.muted {
  width: 100%;
  max-width: none;
  padding-inline: max(24px, calc((100vw - var(--max-width)) / 2));
  background: #f0ece7;
}

.section-grid,
.split-layout,
.contact-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: start;
}

.intro-copy p,
.body-large,
.join-panel p,
address,
.section-heading p {
  margin: 0;
  color: var(--muted-ink);
  font-size: 1.07rem;
}

.intro-copy .lead {
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 760;
}

.intro-copy #intro-title {
  margin: 14px 0 22px;
  font-size: clamp(2.05rem, 3vw, 2.75rem);
  line-height: 1.1;
}

.intro-copy p + p {
  margin-top: 18px;
}

.profile-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.44fr) minmax(0, 0.86fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
}

.profile-portrait {
  margin: 0;
}

.profile-portrait img {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 18%;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.focus-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  background: var(--surface);
}

.focus-strip article {
  min-height: 118px;
  padding: 24px;
  background: #fffafa;
  border: 1px solid var(--line);
  border-left: 4px solid var(--iu-crimson);
  border-radius: 4px;
}

.focus-strip strong,
.focus-strip span {
  display: block;
}

.focus-strip strong {
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.2;
}

.focus-strip span {
  margin-top: 8px;
  color: var(--muted-ink);
  font-size: 0.98rem;
  font-weight: 650;
}

.page-link-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.link-card {
  min-height: 138px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--iu-crimson);
  border-radius: 4px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.link-card:hover,
.link-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(153, 0, 0, 0.28);
  box-shadow: var(--shadow);
  outline: none;
}

.link-card span,
.link-card strong {
  display: block;
}

.link-card span {
  color: var(--iu-crimson);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.link-card strong {
  margin-top: 10px;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.25;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.section-heading h2 + p {
  margin-top: 18px;
}

.section-heading.with-action {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.text-link {
  color: var(--iu-crimson);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.card-grid {
  display: grid;
  gap: 18px;
}

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

.research-card,
.person-card,
.method-list article {
  min-height: 100%;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 5px solid var(--iu-crimson);
  border-radius: 4px;
}

.research-overview {
  padding-top: 56px;
}

a.research-card {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

a.research-card:hover,
a.research-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(153, 0, 0, 0.28);
  box-shadow: var(--shadow);
  outline: none;
}

a.person-card {
  display: grid;
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

a.person-card:hover,
a.person-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(153, 0, 0, 0.28);
  box-shadow: var(--shadow);
  outline: none;
}

.research-card p,
.person-card p,
.method-list p {
  margin: 14px 0 0;
  color: var(--muted-ink);
}

a.research-card.logo-card {
  display: flex;
  flex-direction: column;
}

.direction-card-logo,
.direction-detail-logo {
  object-fit: contain;
  background: #ffffff;
  border: 1px solid rgba(153, 0, 0, 0.14);
  border-radius: 50%;
  box-shadow: 0 10px 28px rgba(50, 24, 24, 0.08);
}

.direction-card-logo {
  width: 112px;
  height: 112px;
  margin-bottom: 22px;
}

.direction-detail {
  scroll-margin-top: calc(var(--header-height) + 22px);
}

.direction-detail-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  margin-bottom: 36px;
}

.direction-detail-logo {
  width: 138px;
  height: 138px;
}

.direction-detail-header h2 {
  max-width: 980px;
}

.direction-detail .section-grid h3 {
  font-size: clamp(1.45rem, 2vw, 2.1rem);
}

.direction-questions {
  margin-top: 42px;
}

.logo-card .card-link {
  margin-top: auto;
  padding-top: 24px;
}

.card-number {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--iu-crimson);
  font-weight: 950;
}

.card-link {
  display: inline-block;
  margin-top: 24px;
  color: var(--iu-crimson);
  font-size: 0.9rem;
  font-weight: 900;
}

.back-link {
  margin: 30px 0 0;
}

.method-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.method-list article {
  padding: 24px;
  border-top-width: 3px;
}

.software-list {
  grid-template-columns: 1fr;
  gap: 12px;
}

.software-list article {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr) 84px;
  gap: 18px;
  align-items: center;
}

.software-list h3 {
  margin: 0;
}

.software-list p {
  margin: 0;
}

.software-links {
  display: grid;
  gap: 8px;
  justify-items: start;
  width: 84px;
}

.paper-link,
.github-link {
  color: var(--iu-crimson);
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
  width: 100%;
}

.paper-link:hover,
.paper-link:focus-visible,
.github-link:hover,
.github-link:focus-visible {
  color: var(--charcoal);
}

.software-section {
  padding-top: 48px;
}

.news-section {
  padding-top: 48px;
}

.news-list {
  display: grid;
  gap: 18px;
}

.news-item {
  display: grid;
  grid-template-columns: 98px minmax(0, 1fr);
  gap: 28px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 5px solid var(--iu-crimson);
  border-radius: 4px;
}

a.news-item {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

a.news-item:hover,
a.news-item:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(153, 0, 0, 0.28);
  box-shadow: var(--shadow);
  outline: none;
}

.news-item time {
  color: var(--iu-crimson);
  font-weight: 950;
}

.news-item[data-pinned="true"] .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.news-item[data-pinned="true"] .section-kicker::after {
  content: "Pinned";
  display: inline-block;
  padding: 3px 8px;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.03em;
  background: var(--iu-crimson);
  border-radius: 3px;
}

.news-item p:not(.section-kicker) {
  margin: 10px 0 0;
  color: var(--muted-ink);
}

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

.publications-section {
  padding-top: 48px;
}

.publication-group + .publication-group {
  margin-top: 38px;
}

.publication-group-label {
  margin: 0 0 12px;
  color: var(--iu-crimson);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.publication-group .publication-list {
  border-top: 4px solid var(--iu-crimson);
}

.related-publications {
  margin-top: 42px;
}

.publication-list article {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 28px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.publication-list.compact article {
  grid-template-columns: 78px minmax(0, 1fr);
  padding: 20px 24px;
}

.publication-list time {
  color: var(--iu-crimson);
  font-weight: 950;
}

.publication-list h3 a {
  color: inherit;
  text-decoration: none;
}

.publication-list h3 a:hover,
.publication-list h3 a:focus-visible {
  color: var(--iu-crimson);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.publication-list p {
  margin: 8px 0 0;
  color: var(--muted-ink);
}

.citation-toggle {
  display: inline;
  margin-left: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--iu-crimson);
  cursor: pointer;
  font: inherit;
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.citation-toggle:hover,
.citation-toggle:focus-visible {
  color: var(--crimson-dark);
  outline: none;
}

.people-grid {
  display: grid;
  grid-template-columns: minmax(0, 900px);
  justify-content: start;
  gap: 18px;
}

.opportunity-card .card-link {
  grid-column: 2;
  margin-top: 18px;
  padding-top: 0;
}

.avatar {
  display: grid;
  place-items: center;
  width: var(--team-visual-size);
  height: var(--team-visual-size);
  margin-bottom: 22px;
  color: #ffffff;
  background: var(--iu-crimson);
  border-radius: 4px;
  font-size: 2.8rem;
  font-weight: 950;
}

.person-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-bottom: 22px;
  object-fit: cover;
  object-position: 50% 18%;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.pi-card {
  display: grid;
  grid-template-columns: var(--team-visual-size) minmax(0, 1fr);
  column-gap: 26px;
  align-items: start;
  background: #fffafa;
}

.pi-card .person-photo {
  grid-column: 1;
  grid-row: 1;
  aspect-ratio: 1 / 1;
  margin-bottom: 0;
  object-position: 50% 50%;
}

.pi-card-body {
  grid-column: 2;
  align-self: start;
  display: grid;
  align-content: start;
}

.person-card:not(.pi-card) {
  display: grid;
  grid-template-columns: var(--team-visual-size) minmax(0, 1fr);
  column-gap: 24px;
  align-items: start;
}

.person-card:not(.pi-card) .avatar {
  grid-row: 1 / span 3;
  margin-bottom: 0;
}

.person-card:not(.pi-card) > :not(.avatar) {
  grid-column: 2;
}

.person-card .role {
  margin-bottom: 8px;
}

.pi-card h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.15;
}

.pi-card .pi-title {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.42;
}

.join-section {
  padding-top: 0;
}

.join-panel {
  padding: clamp(34px, 6vw, 62px);
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(153, 0, 0, 0.96), rgba(61, 7, 7, 0.96)),
    var(--iu-crimson);
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.join-panel .section-kicker {
  color: #f5d7d2;
}

.join-panel h2 {
  max-width: 860px;
}

.join-panel p {
  max-width: 860px;
  margin: 18px 0 28px;
  color: rgba(255, 255, 255, 0.82);
}

.join-panel .button.primary {
  color: var(--iu-crimson);
  background: #ffffff;
}

.join-panel .button.primary:hover,
.join-panel .button.primary:focus-visible {
  color: #ffffff;
  background: var(--charcoal);
}

.job-posting {
  width: min(920px, 100%);
  padding: clamp(28px, 5vw, 54px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 5px solid var(--iu-crimson);
  border-radius: 4px;
}

.job-posting h2 {
  margin-top: 42px;
  font-size: clamp(1.45rem, 2vw, 2rem);
}

.job-posting p,
.job-posting li {
  color: var(--muted-ink);
  font-size: 1.02rem;
  line-height: 1.68;
}

.job-posting p {
  margin: 16px 0 0;
}

.job-posting ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding-left: 22px;
}

.job-posting strong {
  color: var(--ink);
}

.job-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.opportunities-page main {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(247, 243, 239, 0.92) 0%, rgba(247, 243, 239, 0.66) 42%, rgba(247, 243, 239, 0.26) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(245, 242, 238, 0.88)),
    url("assets/media/6621ddae.webp") 64% 50% / cover no-repeat;
}

.opportunities-page main::before {
  position: absolute;
  content: "";
  inset: 0;
  z-index: -1;
  background: inherit;
  filter: blur(2.5px) saturate(0.82);
  transform: scale(1.018);
}

.opportunities-page .page-hero {
  background: transparent;
  border-bottom: 0;
}

.opportunities-page .page-hero::before,
.opportunities-page .page-hero::after {
  content: none;
}

.opportunities-page .page-hero h1 {
  color: var(--iu-crimson);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.58);
}

.opportunities-page .join-section {
  padding-bottom: 108px;
}

.opportunities-page .openings-panel {
  max-width: 980px;
  padding: clamp(30px, 5vw, 52px);
  color: var(--ink);
  background: rgba(255, 252, 248, 0.72);
  border: 1px solid rgba(153, 0, 0, 0.16);
  box-shadow: 0 22px 58px rgba(46, 35, 28, 0.12);
  backdrop-filter: blur(4px);
}

.opportunities-page .openings-panel .section-kicker {
  color: var(--iu-crimson);
}

.opportunities-page .openings-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  line-height: 1.08;
}

.opening-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.opening-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 34px;
  padding: clamp(22px, 3vw, 30px);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-top: 5px solid var(--iu-crimson);
  border-radius: 4px;
}

.opening-card h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  line-height: 1.16;
}

.opening-card p {
  color: var(--muted-ink);
}

.opening-card p:not(.opening-label) {
  margin: 12px 0 0;
  font-size: 1.05rem;
}

.opening-label {
  margin: 0 0 8px;
  color: var(--iu-crimson);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.opening-card .button {
  min-width: 174px;
}

.opportunities-page .openings-panel .button.primary {
  color: #ffffff;
  background: var(--iu-crimson);
}

.opportunities-page .openings-panel .button.primary:hover,
.opportunities-page .openings-panel .button.primary:focus-visible {
  background: var(--charcoal);
}

address {
  display: grid;
  gap: 6px;
  font-style: normal;
}

.contact-logo-block {
  max-width: 420px;
}

.iusm-logo {
  width: min(100%, 380px);
  margin-top: 10px;
  padding: 18px 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.site-affiliation {
  width: 100%;
  padding: 46px max(24px, calc((100vw - var(--max-width)) / 2));
  background: #f0ece7;
  border-top: 1px solid var(--line);
}

.site-affiliation-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(600px, 1.28fr);
  gap: clamp(38px, 5vw, 72px);
  align-items: center;
  width: min(var(--max-width), 100%);
  margin: 0 auto;
}

.site-affiliation-logo {
  display: grid;
  gap: 14px;
  align-content: start;
  justify-items: start;
  width: 100%;
}

.site-affiliation-logo .section-kicker {
  margin: 0;
}

.site-affiliation .iusm-logo {
  width: min(100%, 520px);
  margin: 0;
}

.site-affiliation-address {
  width: 100%;
  justify-self: start;
}

address strong {
  color: var(--ink);
  font-size: clamp(1.38rem, 1.75vw, 1.62rem);
  font-weight: 900;
  line-height: 1.2;
}

.affiliation-panel {
  margin-top: 22px;
}

.affiliation-school {
  margin: 0;
  padding-bottom: 16px;
  color: var(--ink);
  font-size: clamp(1.22rem, 1.55vw, 1.45rem);
  font-weight: 900;
  line-height: 1.28;
  border-bottom: 3px solid rgba(153, 0, 0, 0.18);
}

.affiliation-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 54px);
  padding-top: 18px;
}

.affiliation-columns span {
  color: var(--ink);
  font-size: clamp(1.24rem, 1.55vw, 1.45rem);
  font-weight: 400;
  line-height: 1.45;
}

address a {
  color: var(--iu-crimson);
  font-size: clamp(1.22rem, 1.45vw, 1.38rem);
  font-weight: 900;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px max(24px, calc((100vw - var(--max-width)) / 2));
  color: rgba(255, 255, 255, 0.78);
  background: var(--charcoal);
  border-top: 5px solid var(--iu-crimson);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #ffffff;
  font-weight: 850;
}

@media (max-width: 1020px) {
  .site-header {
    padding-inline: 20px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    z-index: 70;
    display: grid;
    gap: 4px;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-top: 5px solid var(--iu-crimson);
    border-radius: 4px;
    box-shadow: var(--shadow);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav a {
    padding: 12px;
    border-bottom: 0;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible,
  .site-nav a[aria-current="page"] {
    background: #fff4f4;
  }

  .nav-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .section-grid,
  .split-layout,
  .contact-section,
  .site-affiliation-inner,
  .profile-layout {
    grid-template-columns: 1fr;
  }

  .site-affiliation-address {
    max-width: none;
  }

  .affiliation-columns {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .card-grid.three,
  .people-grid {
    grid-template-columns: 1fr;
  }

  .direction-detail-header {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .direction-detail-logo {
    width: 112px;
    height: 112px;
  }

  .focus-strip {
    grid-template-columns: 1fr;
  }

  .profile-portrait img {
    max-width: 320px;
  }

  .page-link-grid {
    grid-template-columns: 1fr 1fr;
  }

  .opening-list {
    grid-template-columns: 1fr;
  }

  .opening-card {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 70px;
  }

  .brand small {
    display: none;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .hero {
    min-height: 76svh;
  }

  .hero-content,
  .section {
    width: min(100% - 36px, var(--max-width));
  }

  .hero-content {
    padding-block: 66px 74px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(34, 2, 2, 0.94) 0%, rgba(55, 3, 3, 0.74) 68%, rgba(55, 3, 3, 0.42) 100%),
      linear-gradient(0deg, rgba(15, 12, 12, 0.24), rgba(15, 12, 12, 0.24));
  }

  .hero-actions,
  .section-heading.with-action,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .muted {
    padding-inline: 18px;
  }

  .site-affiliation {
    padding: 36px 18px;
  }

  .section {
    padding-block: 64px;
  }

  .page-hero {
    padding: 58px 18px 48px;
  }

  .page-hero h1 {
    gap: 12px;
  }

  .page-title-icon {
    width: 48px;
    height: 48px;
  }

  .hero-affiliation {
    gap: 10px;
  }

  .iu-affiliation-logo {
    width: 34px;
    height: 42px;
    padding: 7px;
  }

  .page-hero::before {
    left: 18%;
    opacity: 0.34;
  }

  .direction-card-logo {
    width: 96px;
    height: 96px;
  }

  .direction-detail-header {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .direction-detail-logo {
    width: 104px;
    height: 104px;
  }

  .method-list {
    grid-template-columns: 1fr;
  }

  .software-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .software-links,
  .paper-link,
  .github-link {
    justify-self: start;
    justify-items: start;
    width: auto;
  }

  .page-link-grid {
    grid-template-columns: 1fr;
  }

  .publication-list article {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px;
  }

  .join-panel {
    padding: 30px 22px;
  }

  .profile-portrait img {
    max-width: none;
  }

  .pi-card,
  .person-card:not(.pi-card) {
    grid-template-columns: 1fr;
  }

  .pi-card .person-photo,
  .pi-card-body,
  .person-card:not(.pi-card) .avatar,
  .person-card:not(.pi-card) > :not(.avatar) {
    grid-column: auto;
    grid-row: auto;
  }

  .opportunity-card .card-link {
    grid-column: auto;
  }

  .pi-card .person-photo {
    width: min(100%, var(--team-visual-size));
  }

  .person-card:not(.pi-card) .avatar {
    margin-bottom: 22px;
  }
}