/* Cobalt: the approved two-part concept, expressed as a small shared system. */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Source Serif 4";
  src: url("../fonts/source-serif-4.woff2") format("woff2");
  font-weight: 200 900;
  font-display: swap;
}

:root {
  --paper: #fff;
  --ink: #142033;
  --secondary: #586a82;
  --muted: #65748b;
  --blue: #2563d9;
  --blue-hover: #163c90;
  --burgundy: #a43c4d;
  --rule: #dde5ee;
  --soft: #f5f8fc;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
  --content-width: 1272px;
  --page-gutter: 96px;
  --section-space: 58px;
  --ease: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}

/* Keep bookmarked section URLs from the original homepage working. */
.legacy-anchor {
  display: block;
  height: 0;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  font-optical-sizing: auto;
}

::selection {
  background: #dce7fc;
  color: var(--ink);
}

a {
  color: var(--blue);
  text-decoration: none;
  text-underline-offset: 4px;
  transition: color var(--ease);
}

button,
summary {
  cursor: pointer;
}

button {
  font: inherit;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

button:disabled {
  cursor: default;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
  border-radius: 2px;
}

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

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  font-weight: 550;
  line-height: 1.3;
  overflow-wrap: break-word;
}

h1,
.site-name {
  font-size: 36px;
  font-weight: 650;
  letter-spacing: -.045em;
}

h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.035em;
}

h3 {
  font-size: 18px;
  letter-spacing: -.018em;
}

h4 {
  font-size: 16px;
}

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

.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  vertical-align: -.15em;
}

.icon--arrow,
.icon--up {
  width: 15px;
  height: 15px;
}

.icon--education,
.icon--trophy,
.icon--chart,
.icon--quote {
  color: var(--burgundy);
}

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: fixed;
  left: 20px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--paper);
  border: 1px solid var(--blue);
  opacity: 0;
}

.skip-link:focus {
  top: 12px;
  opacity: 1;
}

/* Identity and affiliations share one quiet masthead, with no competing nav. */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 24px 0 18px;
  border-bottom: 1px solid var(--secondary);
}

.site-identity {
  flex-shrink: 0;
}

.site-identity p {
  font-size: 16px;
  color: var(--muted);
  margin-top: 1px;
}

.site-identity p a {
  color: inherit;
}

.site-name {
  color: var(--ink);
}

.affiliations {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0;
  margin: 0;
}

.affiliation {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 52px;
  color: var(--ink);
}

.affiliation-mark {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 44px;
  transition: transform var(--ease);
}

.affiliation-mark .icon {
  width: 40px;
  height: 40px;
}

.affiliation-mark .icon--waymo {
  width: 44px;
  height: 32px;
}

.affiliation-mark img {
  height: 40px;
  width: auto;
  max-width: 42px;
  object-fit: contain;
  filter: grayscale(1) brightness(.65) contrast(10);
  mix-blend-mode: multiply;
}

.affiliation--stanford img {
  filter: none;
  height: 44px;
}

.affiliation--iitk img {
  height: 46px;
  max-width: 46px;
  filter: brightness(0);
}

.affiliation:focus-visible .affiliation-mark {
  transform: scale(1.14);
}

/* The statement is a personal note inside the biography, not a hero title. */
.intro {
  display: grid;
  grid-template-columns: 340px minmax(0,1fr);
  gap: 44px;
  padding: 36px 0 0;
  align-items: start;
}

.profile-card {
  text-align: center;
}

.portrait {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  overflow: hidden;
  margin-inline: auto;
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
}

.profile-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.profile-link {
  position: relative;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.profile-link .icon {
  width: 27px;
  height: 27px;
  color: var(--ink);
}

.profile-link--scholar .icon {
  color: var(--blue);
}

.profile-link--quora .icon {
  color: var(--burgundy);
}

.profile-tooltip {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 8px;
  background: var(--ink);
  color: white;
  font-size: 12px;
  white-space: nowrap;
  border-radius: 3px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--ease);
  z-index: 5;
}

.profile-link:focus-visible .profile-tooltip {
  opacity: 1;
  visibility: visible;
}

.bio {
  min-width: 0;
  padding-top: 3px;
  max-width: 790px;
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: -.018em;
}

.bio p + p {
  margin-top: 20px;
}

.bio .personal-statement {
  font: italic 400 20px/1.5 var(--serif);
  color: var(--secondary);
  letter-spacing: -.018em;
  margin-bottom: 24px;
}

.bio .personal-statement + p {
  margin-top: 0;
}

/* Section rhythm: light project frames, an open education band, then paper rows. */
.section {
  margin-top: var(--section-space);
}

.work {
  margin-top: 42px;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 28px;
  min-width: 0;
}

.section-heading h2 {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
}

.section-heading h2 > .icon {
  width: 27px;
  height: 27px;
  color: var(--blue);
}

.section-heading h2 > .icon--education {
  color: var(--burgundy);
}

.section-heading--ruled::after {
  content: "";
  height: 1px;
  background: var(--rule);
  flex: 1;
  order: 1;
}

.section-heading .filters {
  margin-left: auto;
  order: 2;
}

.filters {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-shrink: 0;
  font-size: 16px;
  line-height: 1.4;
}

.filters button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 8px 2px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--secondary);
  white-space: nowrap;
}

.filters button[aria-pressed="true"] {
  color: var(--ink);
  border-bottom-color: var(--blue);
  font-weight: 600;
}

.filters [data-filter-count] {
  color: var(--muted);
  font-size: .9em;
  font-variant-numeric: tabular-nums;
  font-weight: 400;
}

/* Less crowded rows come first. Only widths change; media and caption heights stay steady. */
.work-grid {
  --work-gap: 20px;
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px var(--work-gap);
}

.work-card {
  --work-row-size: var(--work-row-wide,6);
  flex: 0 0 calc((100% - (var(--work-row-size) - 1) * var(--work-gap)) / var(--work-row-size));
  display: flex;
  flex-direction: column;
  position: relative;
  min-width: 0;
  min-height: 204px;
  border-radius: 12px;
  background: var(--paper);
  transition: transform var(--ease);
}

.work-media {
  width: 100%;
  height: 132px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--paper);
  margin: 0 0 10px;
}

.work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}


.work-media--contain img,
.work-card[data-category="research"] .work-media img {
  object-fit: contain;
}

.work-media--dark {
  background: #09111e;
}

.work-card h3 {
  font-size: 17px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -.025em;
}

.work-link {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  color: var(--ink);
}

.work-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 12px;
}

.work-link .icon {
  flex-shrink: 0;
  margin-top: 3px;
  width: 17px;
  height: 17px;
  color: var(--blue);
  transition: transform var(--ease);
}

.work-link:focus-visible {
  outline: none;
}

.work-card:has(.work-link:focus-visible) {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.work-description {
  margin-top: 3px;
  color: var(--secondary);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: -.01em;
}

/* Open credentials and a compact recognition and teaching list. */
.background-grid {
  display: grid;
  grid-template-columns: 1.07fr 1fr;
  gap: 36px;
  margin-top: 28px;
}

.education-list {
  display: grid;
  align-self: start;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 32px;
}

.education-entry {
  min-width: 0;
  padding-left: 36px;
}

.education-entry + .education-entry {
  border-left: 1px solid var(--rule);
}

.education-mark {
  display: flex;
  align-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 12px;
}

.education-mark img {
  max-width: 70px;
  max-height: 72px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.education-mark--iitk img {
  filter: brightness(0);
}

.education-entry h3 {
  font-size: 18px;
  font-weight: 600;
}

.education-entry p,
.education-distinction {
  display: block;
  font-size: 15px;
  color: var(--secondary);
  margin-top: 3px;
  line-height: 1.5;
}

.education-distinction {
  max-width: 240px;
}

.education-entry .education-gpa {
  font-size: 12px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.recognition-list {
  list-style: none;
  padding: 0 0 0 36px;
  margin: 0;
  border-left: 1px solid var(--rule);
  align-self: start;
}

.recognition-list li {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0,1.3fr) minmax(0,1fr);
  align-items: center;
  gap: 16px;
  min-height: 45px;
  padding: 9px 0;
  font-size: 15px;
}

.recognition-list li + li {
  border-top: 1px solid var(--rule);
}

.recognition-title {
  color: var(--ink);
  font-weight: 500;
}

.recognition-list a {
  color: var(--blue);
  font-weight: 500;
}

/* A single keyboard stop and a full-row target for linked credentials. */
.recognition-link::after {
  content: "";
  position: absolute;
  inset: 0;
}

.recognition-link:focus-visible {
  outline: none;
}

.recognition-list li:has(.recognition-link:focus-visible) {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.recognition-list li:not(:has(.recognition-context)) > :not(.icon) {
  grid-column: 2 / -1;
}

.recognition-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 5px;
}

.recognition-links a {
  padding-block: 3px;
}

.recognition-list .icon {
  width: 22px;
  height: 22px;
}

.recognition-context {
  color: var(--secondary);
  font-size: 14px;
}

.service-details {
  margin-top: 18px;
}

.service-details summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  color: var(--secondary);
  font-size: 12px;
  list-style: none;
}

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

.service-details summary .icon {
  width: 13px;
  height: 13px;
  transition: transform var(--ease);
}

.service-details[open] summary .icon {
  transform: rotate(180deg);
}

/* Paper figures retain their original research content and aspect ratio. */
.publications {
  margin-top: 22px;
}

.publication {
  display: grid;
  grid-template-columns: 224px minmax(0,1fr);
  gap: 26px;
  align-items: start;
  padding: 20px 0;
}

.publication:first-child {
  padding-top: 0;
}

.publication + .publication {
  border-top: 1px solid var(--rule);
}

.paper-figure {
  width: 224px;
  height: 132px;
  padding: 6px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: white;
  overflow: hidden;
}

.paper-figure a {
  display: block;
  height: 100%;
}

.paper-figure:focus-within {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.paper-figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.paper-figure--homage img {
  object-fit: cover;
}

.paper-body {
  min-width: 0;
}

.paper-body:only-child {
  grid-column: 1 / -1;
}

.paper-body h3 {
  font-size: 19px;
  font-weight: 550;
  line-height: 1.4;
  letter-spacing: -.025em;
}

.authors {
  margin-top: 3px;
  font-size: 14px;
  color: var(--secondary);
  line-height: 1.5;
}

.authors strong {
  font-weight: 600;
  color: var(--ink);
}

.authors abbr {
  text-decoration: none;
}

.paper-description {
  color: var(--secondary);
  font-size: 15px;
  margin-top: 3px;
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 20px;
  margin-top: 3px;
  font-size: 14px;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
}

.resource-link .icon {
  width: 14px;
  height: 14px;
}

.resource-link--code,
.resource-link--cite {
  color: var(--blue);
}

.resource-link--cite .icon {
  color: var(--burgundy);
}

.cite-button {
  border: 0;
  padding: 0;
  background: transparent;
}

.research-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 8px 20px;
  margin-top: 0;
  color: var(--muted);
  font-size: 12px;
}

.research-footer a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 36px;
}

/* Concise talks and academic service inside the native disclosure. */
.service-summary {
  margin: 10px 0 0;
  padding-bottom: 8px;
  color: var(--secondary);
  font-size: 14px;
}

.service-summary > div {
  display: grid;
  grid-template-columns: 120px minmax(0,1fr);
  gap: 12px;
}

.service-summary > div + div {
  margin-top: 8px;
}

.service-summary dt {
  color: var(--ink);
  font-weight: 500;
}

.service-summary dd {
  margin: 0;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 20px;
  margin-top: 32px;
  padding: 20px 0 28px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 13px;
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 36px;
  color: var(--secondary);
}

/* Progressive enhancement: the page and all source links work without JS. */
.citation-dialog {
  width: min(680px,calc(100vw - 32px));
  max-height: 85dvh;
  overflow: auto;
  padding: 28px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 20px 90px #14203330;
}

.citation-dialog::backdrop {
  background: #14203360;
  backdrop-filter: blur(3px);
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.dialog-header h2 {
  font-size: 24px;
}

.close-dialog {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--secondary);
  border-radius: 4px;
}

.citation-title {
  font-size: 15px;
  color: var(--secondary);
  margin: 14px 0;
}

.citation-dialog pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 12px;
  line-height: 1.65;
  padding: 18px;
  background: var(--soft);
  border-radius: 4px;
  max-height: 40dvh;
  overflow: auto;
}

.dialog-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 14px;
  margin-top: 20px;
}

.copy-button {
  min-height: 44px;
  font: 14px/1.5 var(--sans);
  border: 1px solid var(--blue);
  background: var(--blue);
  color: white;
  padding: 9px 16px;
  border-radius: 4px;
}

#copy-status {
  font-size: 14px;
  color: var(--secondary);
}

.not-found {
  padding: 80px 0 120px;
}

.not-found p {
  margin-top: 20px;
}

.not-found p a {
  text-decoration: underline;
}

.eyebrow {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 14px;
}

@media (hover:hover) and (pointer:fine) {
  a:hover {
    color: var(--blue-hover);
    text-decoration: underline;
  }

  .affiliation:hover,
  .profile-link:hover {
    text-decoration: none;
  }

  .affiliation:hover .affiliation-mark {
    transform: scale(1.14);
  }

  .profile-link:hover .profile-tooltip {
    opacity: 1;
    visibility: visible;
  }

  .work-card:hover {
    transform: translateY(-2px);
  }

  .work-card:hover .work-media img {
    transform: scale(1.025);
  }

  .work-link:hover {
    text-decoration: none;
    color: var(--blue);
  }

  .work-link:hover .icon {
    transform: translate(1px,-1px);
  }

  .filters button:hover {
    color: var(--blue);
  }

  .education-distinction:hover,
  .recognition-list a:hover {
    color: var(--blue);
  }

  .cite-button:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  .service-details summary:hover {
    color: var(--blue);
  }

  .close-dialog:hover {
    background: var(--soft);
  }

  .copy-button:hover {
    background: var(--blue-hover);
  }
}

@media (max-width:1150px) {
  :root {
    --page-gutter: 64px;
    --section-space: 48px;
  }

  .intro {
    grid-template-columns: 260px minmax(0,1fr);
    gap: 36px;
  }

  .portrait {
    width: 220px;
    height: 220px;
  }

  .bio {
    font-size: 18px;
  }

  .affiliations {
    gap: 12px;
  }

  .affiliation-mark .icon {
    width: 34px;
    height: 34px;
  }

  .work-grid {
    --work-gap: 16px;
  }

  .work-card h3 {
    font-size: 16px;
  }

  .work-description {
    font-size: 13px;
  }

  .background-grid {
    gap: 24px;
  }

  .education-list {
    gap: 20px;
  }

  .education-entry {
    padding-left: 14px;
  }

  .recognition-list {
    padding-left: 24px;
  }

  .recognition-list li {
    gap: 10px;
    font-size: 14px;
  }

  .recognition-context {
    font-size: 12px;
  }
}

@media (max-width:1023px) {
  .work-card {
    --work-row-size: var(--work-row-medium,4);
  }
}

@media (max-width:900px) {
  h1,
  .site-name {
    font-size: 30px;
  }

  h2 {
    font-size: 24px;
  }

  .header-inner {
    gap: 16px;
  }

  .affiliations {
    gap: 5px;
  }

  .affiliation {
    width: 40px;
  }

  .affiliation-mark img {
    max-width: 33px;
    height: 33px;
  }

  .affiliation--stanford img {
    height: 33px;
  }

  .affiliation--iitk img {
    height: 34px;
    max-width: 34px;
  }

  .intro {
    grid-template-columns: 210px minmax(0,1fr);
    gap: 30px;
  }

  .portrait {
    width: 200px;
    height: 200px;
  }

  .bio {
    font-size: 17px;
  }

  .bio .personal-statement {
    font-size: 18px;
    margin-bottom: 18px;
  }

  .profile-links {
    gap: 0;
  }

  .profile-link .icon {
    width: 23px;
    height: 23px;
  }

  .filters {
    gap: 20px;
    font-size: 14px;
  }

  .section-heading {
    gap: 16px;
  }

  .section-heading h2 {
    gap: 12px;
  }

  .section-heading h2 > .icon {
    width: 24px;
    height: 24px;
  }

  .work-card {
    --work-row-size: var(--work-row-tablet,3);
  }

  .background-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .education-list {
    max-width: 620px;
  }

  .education-entry {
    padding-left: 36px;
  }

  .recognition-list {
    padding: 0;
    border: 0;
  }

  .recognition-list li {
    grid-template-columns: 22px minmax(0,1fr) minmax(0,.8fr);
    font-size: 15px;
  }

  .recognition-context {
    font-size: 14px;
  }

  .publication {
    grid-template-columns: 180px minmax(0,1fr);
    gap: 22px;
  }

  .paper-figure {
    width: 180px;
    height: 118px;
  }

  .paper-body h3 {
    font-size: 17px;
  }

  .paper-description {
    font-size: 14px;
  }

  .authors {
    font-size: 13px;
  }
}

@media (max-width:640px) {
  :root {
    --page-gutter: 40px;
    --section-space: 38px;
  }

  h1,
  .site-name {
    font-size: 29px;
  }

  h2 {
    font-size: 22px;
  }

  .header-inner {
    align-items: start;
    flex-direction: column;
    gap: 14px;
    padding: 22px 0 16px;
  }

  .site-identity p {
    font-size: 14px;
  }

  .affiliations {
    width: 100%;
    justify-content: space-between;
    gap: 0;
  }

  .affiliation {
    width: 40px;
    height: 40px;
  }

  .affiliation-mark {
    height: 34px;
  }

  .affiliation-mark .icon {
    width: 32px;
    height: 32px;
  }

  .affiliation-mark .icon--waymo {
    width: 34px;
    height: 26px;
  }

  .affiliation-mark img {
    height: 31px;
  }

  .affiliation--stanford img {
    height: 35px;
  }

  .affiliation--iitk img {
    height: 36px;
    max-width: 36px;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 22px;
    padding-top: 26px;
  }

  .profile-card {
    display: flex;
    align-items: center;
    gap: 22px;
  }

  .portrait {
    width: 134px;
    height: 134px;
    flex-shrink: 0;
    margin: 0;
  }

  .profile-links {
    margin-top: 0;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 4px;
  }

  .profile-link {
    width: 40px;
    height: 44px;
  }

  .bio {
    font-size: 16px;
    line-height: 1.65;
    padding-top: 0;
  }

  .bio .personal-statement {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .bio p + p {
    margin-top: 14px;
  }

  .section-heading {
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .section-heading--ruled::after {
    display: none;
  }

  .work .section-heading .filters {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }

  .filters {
    gap: 20px;
    font-size: 13px;
  }

  .filters button {
    min-height: 44px;
    padding: 8px 1px;
    gap: 6px;
  }

  .work-grid {
    --work-gap: 14px;
    row-gap: 16px;
    margin-top: 14px;
  }

  .work-card {
    --work-row-size: var(--work-row-mobile,2);
    min-height: 176px;
  }

  .work-media {
    height: 104px;
    margin-bottom: 8px;
    border-radius: 10px;
  }

  .work-card h3 {
    font-size: 15px;
    line-height: 1.45;
  }

  .work-link {
    gap: 5px;
  }

  .work-link .icon {
    width: 14px;
    height: 14px;
  }

  .work-description {
    font-size: 12px;
  }

  .background-grid {
    margin-top: 22px;
    gap: 24px;
  }

  .education-list {
    gap: 18px;
  }

  .education-entry {
    padding-left: 0;
  }

  .education-entry + .education-entry {
    padding-left: 18px;
  }

  .education-mark {
    height: 54px;
    width: 54px;
    margin-bottom: 10px;
  }

  .education-mark img {
    max-height: 54px;
    max-width: 54px;
  }

  .education-entry h3 {
    font-size: 16px;
  }

  .education-entry p,
  .education-distinction {
    font-size: 12px;
  }

  .recognition-list li {
    gap: 12px;
    font-size: 13px;
    grid-template-columns: 20px minmax(0,1.1fr) minmax(0,1fr);
  }

  .recognition-context {
    font-size: 12px;
  }

  .recognition-list .icon {
    width: 20px;
    height: 20px;
  }

  .service-details {
    margin-top: 14px;
  }

  .research .section-heading {
    justify-content: space-between;
  }

  .research .section-heading h2 {
    font-size: 22px;
  }

  .paper-filters {
    gap: 14px;
  }

  .publications {
    margin-top: 20px;
  }

  .publication {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 24px 0;
  }

  .paper-figure {
    width: 176px;
    height: 108px;
  }

  .paper-body h3 {
    font-size: 17px;
  }

  .paper-links {
    gap: 0 18px;
    font-size: 13px;
  }

  .resource-link {
    min-height: 40px;
  }

  .paper-description {
    margin-top: 5px;
  }

  .research-footer {
    font-size: 11px;
  }

  .service-summary {
    font-size: 13px;
  }

  .service-summary > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .site-footer {
    margin-top: 22px;
    font-size: 12px;
  }

  .citation-dialog {
    padding: 20px;
  }
}

@media (min-width:360px) and (max-width:380px) {
  .profile-links {
    max-width: 120px;
  }
}

@media (max-width:359px) {
  :root {
    --page-gutter: 32px;
  }

  .profile-card {
    gap: 18px;
  }

  .profile-links {
    max-width: 120px;
    gap: 2px;
  }

  .work-grid {
    --work-gap: 12px;
  }

  .work-card h3 {
    font-size: 14px;
  }

  .work-description {
    font-size: 11px;
  }

  .filters {
    gap: 12px;
  }

  .section-heading h2 {
    font-size: 20px;
    gap: 9px;
  }

  .research .section-heading .filters {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media print {
  body {
    color: black;
    font-size: 10pt;
  }

  .container {
    width: 100%;
  }

  .filters,
  .cite-button,
  .skip-link,
  .citation-dialog,
  .profile-tooltip,
  .site-footer,
  .service-details {
    display: none !important;
  }

  .header-inner {
    padding-top: 0;
  }

  .section {
    margin-top: 24px;
  }

  .bio {
    font-size: 12pt;
  }

  .intro {
    grid-template-columns: 170px 1fr;
    gap: 24px;
  }

  .portrait {
    width: 130px;
    height: 130px;
  }

  .work-card[hidden] {
    display: block !important;
  }

  .publication[hidden] {
    display: grid !important;
  }

  .publication,
  .work-card,
  .education-entry {
    break-inside: avoid;
  }

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

  .work-link::after {
    display: none;
  }

  a {
    color: inherit;
  }
}