:root {
  color-scheme: light;
  --bg: #fbfaf8;
  --ink: #242a31;
  --muted: #6d7679;
  --accent: #216c68;
  --line: #e5e6e2;
  --pale: #edf2ef
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  background: var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
  -webkit-font-smoothing: antialiased
}

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 2px
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: white;
  padding: 10px
}

.skip-link:focus {
  left: 10px;
  z-index: 10
}

.page {
  max-width: 940px;
  padding: 0 38px;
  margin: auto
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;

  height: 91px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;

  background: rgba(251, 250, 248, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 720;
  font-size: 17px;
  color: var(--ink);
  letter-spacing: -.45px;
  white-space: nowrap
}

.brand:hover {
  text-decoration: none
}

.brand-dot,
.period,
.portrait-placeholder span {
  color: var(--accent)
}

nav {
  display: flex;
  align-items: center;
  gap: 27px
}

nav a {
  color: #505c61;
  font-size: 13px;
  font-weight: 530
}

.intro {
  padding: 82px 0 83px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 206px;
  gap: 64px;
  align-items: start
}

.overline {
  font-size: 11px;
  letter-spacing: 1.75px;
  font-weight: 750;
  color: var(--accent);
  margin: 0 0 16px
}

.intro h1 {
  font-size: clamp(37px, 5vw, 51px);
  line-height: 1.15;
  letter-spacing: -2.2px;
  margin: 0 0 24px;
  font-weight: 720
}

.intro p {
  margin: 0 0 16px
}

.intro p.lead {
  font-size: 18px;
  line-height: 1.62;
  color: #384347;
  margin-bottom: 19px
}

.intro p.lead strong {
  font-weight: 640
}

.intro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 19px;
  margin-top: 29px
}

.intro-links a {
  font-size: 13.5px;
  font-weight: 650
}

.portrait-wrap {
  padding-top: 45px
}

.portrait-placeholder {
  height: 222px;
  background: linear-gradient(140deg, #e7efeb, #e5e9e5);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, serif;
  font-size: 65px;
  letter-spacing: -4px;
  color: #91aba3
}

.portrait-caption {
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  margin-top: 10px
}

.section {
  padding: 44px 0 56px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 25px
}

.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px
}

.section-title h2 {
  margin: 0;
  letter-spacing: -.75px;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 720
}

.section-title>p {
  margin: 0;
  font-size: 13px;
  color: var(--muted)
}

.work-item {
  display: grid;
  grid-template-columns: 173px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line)
}

.work-item:first-child {
  border-top: 0;
  padding-top: 8px
}

.work-meta {
  color: var(--muted);
  font-size: 12px;
  padding-top: 5px
}

.work-body h3 {
  font-size: 17px;
  letter-spacing: -.3px;
  line-height: 1.45;
  margin: 0 0 9px;
  font-weight: 680
}

.work-body p {
  margin: 0 0 10px;
  color: #4e585d
}

.work-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 12.5px;
  margin-top: 12px;
  font-weight: 600
}

.work-links span {
  font-weight: 400;
  color: var(--muted)
}

.publication {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line)
}

.publication:first-child {
  border-top: 1px solid var(--line)
}

.pub-year {
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 3px
}

.publication p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55
}

.publication strong {
  font-weight: 620
}

.publication .pub-venue {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 3px
}

.after-list {
  margin: 19px 0 0;
  font-size: 13px;
  font-weight: 620
}

.about p {
  max-width: 700px;
  margin: 0 0 15px;
  color: #4e585d
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted)
}

@media(max-width:690px) {
  .page {
    padding: 0 22px
  }

  .site-header {
    height: auto;
    min-height: 78px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 17px 0 15px;
    gap: 7px
  }

  nav {
    gap: 16px;
    flex-wrap: wrap
  }

  nav a {
    font-size: 12.5px
  }

  .intro {
    padding: 47px 0 57px;
    grid-template-columns: 1fr;
    gap: 26px
  }

  .portrait-wrap {
    display: none
  }

  .intro h1 {
    font-size: 40px
  }

  .intro p.lead {
    font-size: 17px
  }

  .section {
    padding: 34px 0 43px
  }

  .section-title {
    display: block
  }

  .section-title>p {
    margin-top: 6px
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 21px 0
  }

  .work-meta {
    padding: 0
  }

  .publication {
    grid-template-columns: 53px 1fr;
    gap: 11px
  }

  footer {
    display: block
  }

  footer span {
    display: block
  }
}

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

/* Selected work: compact, explanatory thumbnails (not decorative stock imagery) */
.work-item {
  grid-template-columns: 108px 154px minmax(0, 1fr);
  gap: 20px;
  align-items: start
}

.work-preview {
  display: block;
  min-width: 0;
  margin-top: 2px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #f2f5f3
}

.work-preview img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1.35;
  object-fit: cover
}

.illustration-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.6
}

@media(max-width:760px) {
  .work-item {
    grid-template-columns: 1fr 140px;
    gap: 9px 16px
  }

  .work-meta {
    grid-column: 1/-1
  }

  .work-preview {
    grid-column: 1;
    grid-row: 2
  }

  .work-body {
    grid-column: 2;
    grid-row: 2
  }

  .work-body h3 {
    font-size: 15px
  }
}

@media(max-width:530px) {
  .work-item {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 8px 13px
  }

  .work-meta {
    grid-column: 1/-1
  }

  .work-preview {
    grid-column: 1;
    grid-row: 2
  }

  .work-body {
    grid-column: 2;
    grid-row: 2
  }

  .work-body h3 {
    font-size: 15px;
    line-height: 1.3
  }

  .work-body p {
    font-size: 13px;
    line-height: 1.55
  }

  .work-links {
    gap: 6px 12px
  }
}

/* Academic profile sidebar: role and compact accessible links below portrait */
.portrait-wrap {
  padding-top: 42px;
  text-align: center
}

.portrait-role {
  font-size: 14px;
  line-height: 1.45;
  font-weight: 700;
  margin: 17px 0 0 !important;
  color: var(--ink)
}

.portrait-affiliation {
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
  margin: 2px 0 13px !important
}

.profile-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin: 10px 0 13px
}

.profile-socials a {
  color: var(--accent);
  display: inline-flex;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
  border-radius: 7px;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s
}

.profile-socials a:hover,
.profile-socials a:focus-visible {
  background: var(--pale);
  border-color: #d6e6e0;
  text-decoration: none
}

.profile-socials svg {
  height: 19px;
  width: 19px
}

.portrait-caption {
  margin-top: 0
}

.portrait-image {
  display: block;
  width: 100%;
  height: 222px;
  object-fit: cover;
  object-position: center;
  border-radius: 7px
}

@media(max-width:690px) {
  .portrait-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0;
    border-top: 1px solid var(--line);
    padding-bottom: 8px;
    padding-top: 24px
  }

  .portrait-placeholder,
  .portrait-image {
    width: 170px;
    height: 185px
  }

  .profile-socials {
    margin-top: 8px
  }
}

/* v5 — Contact link and publication thumbnails */
nav a.nav-contact {
  border: 1px solid #c7d9d2;
  border-radius: 7px;
  padding: 6px 12px;
  color: var(--accent);
  font-weight: 650;
  white-space: nowrap
}

nav a.nav-contact:hover {
  background: var(--pale);
  text-decoration: none
}

.publication {
  grid-template-columns: 52px 112px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 17px 0
}

.pub-thumbnail {
  border: 1px solid var(--line);
  background: #f2f5f3;
  border-radius: 5px;
  overflow: hidden;
  width: 108px;
  height: 80px
}

.pub-thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover
}

.pub-copy {
  padding-top: 2px
}

.contact-section p {
  color: #4e585d;
  margin: 0 0 9px;
  max-width: 680px
}

.contact-section .contact-email {
  font-size: 17px;
  font-weight: 650;
  color: var(--ink);
  letter-spacing: .1px;
  margin-top: 12px
}

.contact-section .email-at {
  color: var(--accent)
}

.contact-section .contact-note {
  font-size: 12.5px;
  color: var(--muted)
}

@media(max-width:690px) {
  .publication {
    grid-template-columns: 38px 90px minmax(0, 1fr);
    gap: 10px
  }

  .pub-thumbnail {
    width: 88px;
    height: 66px
  }
}

@media(max-width:430px) {
  .publication {
    grid-template-columns: 37px 74px minmax(0, 1fr);
    gap: 8px
  }

  .pub-thumbnail {
    width: 72px;
    height: 58px
  }

  .publication p {
    font-size: 12.5px
  }

  .publication .pub-venue {
    font-size: 11.5px
  }

  nav {
    gap: 11px
  }

  nav a.nav-contact {
    padding: 4px 9px
  }
}

/* v6: circular academic portrait (supports both placeholder and photograph) */
.portrait-placeholder,
.portrait-image {
  width: 184px;
  height: 184px;
  aspect-ratio: 1/1;
  border-radius: 50%;
  margin-inline: auto;
  overflow: hidden;
}

.portrait-image {
  object-fit: cover;
  object-position: center 30%;
}

@media(max-width:690px) {

  .portrait-placeholder,
  .portrait-image {
    width: 164px;
    height: 164px;
  }
}

/* Links within paragraphs and content */
main a:not(.button):not(.icon-link) {
  color: #176B72;
  text-decoration: underline;
  text-decoration-color: rgba(23, 107, 114, 0.5);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  font-weight: 500;
}

main a:not(.button):not(.icon-link):hover {
  color: #104B52;
  text-decoration-color: currentColor;
  text-decoration-thickness: 2px;
}

main a:focus-visible {
  outline: 2px solid #176B72;
  outline-offset: 3px;
  border-radius: 2px;
}


/* ==========================================
   Wider layout and consistent research thumbnails
   ========================================== */

/* Main page */
.page {
  max-width: 1100px;
  padding-inline: 40px;
}

/* About section */
.intro {
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 64px;
}

/* Shared thumbnail sizes: work AND publications */
:root {
  --thumbnail-width: 220px;
  --thumbnail-height: 163px;
}

/* Selected work */
.work-item {
  grid-template-columns: 100px var(--thumbnail-width) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

/* Selected publications */
.publication {
  grid-template-columns: 52px var(--thumbnail-width) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

/* Work and publication thumbnails: EXACTLY the same outer dimensions. */
.work-item .work-preview,
.publication .pub-thumbnail {
  display: block;
  box-sizing: border-box;
  inline-size: var(--thumbnail-width);
  block-size: var(--thumbnail-height);
  min-inline-size: var(--thumbnail-width);
  max-inline-size: var(--thumbnail-width);
  min-block-size: var(--thumbnail-height);
  max-block-size: var(--thumbnail-height);
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #f2f5f3;
}

/* Images fill the SAME frame; contain avoids cropping scientific figures.
   Any remaining apparent size difference is whitespace inside source images. */
.work-item .work-preview > img,
.publication .pub-thumbnail > img {
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
}

/* Tablets */
@media (max-width: 850px) {
  :root {
    --thumbnail-width: 170px;
    --thumbnail-height: 126px;
  }

  .page {
    padding-inline: 28px;
  }

  .intro {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 32px;
  }

  .work-item {
    grid-template-columns: 90px var(--thumbnail-width) minmax(0, 1fr);
    gap: 16px;
  }

  .work-meta {
    grid-column: 1;
    grid-row: auto;
  }

  .work-preview {
    grid-column: 2;
    grid-row: auto;
  }

  .work-body {
    grid-column: 3;
    grid-row: auto;
  }

  .publication {
    grid-template-columns: 45px var(--thumbnail-width) minmax(0, 1fr);
    gap: 14px;
  }
}

/* Mobile */
@media (max-width: 690px) {
  :root {
    --thumbnail-width: 110px;
    --thumbnail-height: 82px;
  }

  .page {
    padding-inline: 22px;
  }

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

  .work-item {
    grid-template-columns: var(--thumbnail-width) minmax(0, 1fr);
    gap: 10px 15px;
  }

  .work-meta {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .work-preview {
    grid-column: 1;
    grid-row: 2;
  }

  .work-body {
    grid-column: 2;
    grid-row: 2;
  }

  .publication {
    grid-template-columns: 38px var(--thumbnail-width) minmax(0, 1fr);
    gap: 10px;
  }
}

/* Small phones */
@media (max-width: 430px) {
  :root {
    --thumbnail-width: 90px;
    --thumbnail-height: 67px;
  }

  .work-item {
    grid-template-columns: var(--thumbnail-width) minmax(0, 1fr);
  }

  .publication {
    grid-template-columns: 32px var(--thumbnail-width) minmax(0, 1fr);
    gap: 8px;
  }
}

/* Avoid double separator between Publications and Contact */
.pub-list .publication:last-child {
  border-bottom: none;
}


/* Publication titles: dark text, underline on hover only */
main .publication .pub-copy a.publication-link {
  color: var(--ink);
  text-decoration: none;
  font-weight: inherit;
}

main .publication .pub-copy a.publication-link:hover {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

main .publication .pub-copy a.publication-link:focus-visible {
  text-decoration: underline;
}

.pub-list .publication.same-year-next {
  border-bottom: none;
}