:root {
  --paper: #f8fafb;
  --surface: #ffffff;
  --ink: #172432;
  --muted: #607080;
  --navy: #315b7d;
  --navy-deep: #24465f;
  --blue: #b8d4ea;
  --blue-soft: #eaf3f9;
  --line: #dce6ed;
  --line-strong: #c8d8e3;
  --shadow: 0 16px 40px rgba(36, 70, 95, 0.07);
  --radius: 18px;
  --content-width: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.72;
}

a {
  color: var(--navy);
  text-decoration-color: rgba(49, 91, 125, 0.35);
  text-underline-offset: 0.18em;
}

a:hover,
a:focus {
  color: var(--navy-deep);
  text-decoration-color: currentColor;
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.75rem, 6vw, 5.2rem);
  font-weight: 650;
  line-height: 1.02;
  margin: 0.25rem 0 0.8rem;
}

.page-title {
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 620;
  line-height: 1.18;
}

h3 {
  font-size: 1.12rem;
  font-weight: 650;
  line-height: 1.35;
}

.navbar {
  background: rgba(248, 250, 251, 0.95);
  border-bottom: 1px solid var(--line);
  box-shadow: none;
  min-height: 68px;
}

.navbar-brand {
  color: var(--ink) !important;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.navbar-nav .nav-link {
  color: var(--muted) !important;
  font-size: 0.94rem;
  font-weight: 550;
  padding-left: 0.85rem !important;
  padding-right: 0.85rem !important;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--navy-deep) !important;
}

#quarto-content {
  padding: 0;
}

#title-block-header:empty {
  display: none;
}

#title-block-header:not(:empty) {
  margin: 0 auto;
  max-width: var(--content-width);
  padding: clamp(3.8rem, 7vw, 5.5rem) 1.75rem 0;
}

#title-block-header:not(:empty) .title {
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  margin: 0;
}

main.content {
  margin: 0;
  max-width: none;
  padding: 0;
}

.page-shell {
  margin: 0 auto;
  max-width: var(--content-width);
  padding: 0 1.75rem;
}

.inner-page {
  padding-bottom: 5.5rem;
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(2.5rem, 7vw, 6.5rem);
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.75fr);
  min-height: auto;
  padding: clamp(3.2rem, 7vw, 5.2rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.hero-copy > section > p:not(.hero-role):not(.hero-affiliation) {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0.85rem 0 0;
  max-width: 690px;
}

.eyebrow,
.section-kicker {
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin: 0 0 0.7rem;
  text-transform: uppercase;
}

.hero-role {
  color: var(--navy-deep);
  font-size: 1.22rem;
  font-weight: 650;
  margin: 0;
}

.hero-affiliation {
  color: var(--muted);
  font-size: 1.04rem;
  margin: 0.1rem 0 0;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.6rem;
}

.profile-link {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--navy-deep);
  font-size: 0.88rem;
  font-weight: 620;
  padding: 0.48rem 0.82rem;
  text-decoration: none;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.profile-link:hover,
.profile-link:focus {
  background: var(--blue-soft);
  border-color: var(--blue);
}

.hero-portrait {
  justify-self: end;
  max-width: 370px;
  padding: 0.75rem;
  position: relative;
  width: 100%;
}

.hero-portrait::before {
  background: var(--blue-soft);
  border: 1px solid var(--line);
  border-radius: 49% 51% 46% 54% / 42% 43% 57% 58%;
  content: "";
  inset: 0 1.35rem 0.9rem 0;
  position: absolute;
}

.hero-photo {
  aspect-ratio: 4 / 5;
  border: 8px solid var(--surface);
  border-radius: 49% 51% 45% 55% / 41% 43% 57% 59%;
  box-shadow: var(--shadow);
  display: block;
  margin: 0;
  object-fit: cover;
  object-position: center 18%;
  position: relative;
  width: 100%;
}

.section-block {
  border-top: 1px solid var(--line);
  padding: clamp(3.2rem, 5vw, 4.8rem) 0;
}

.research-section {
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 4vw, 3.5rem) 0;
}

.compact-section {
  padding-bottom: 4.5rem;
  padding-top: 4.5rem;
}

.section-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.section-heading h2 {
  margin: 0;
}

.section-title .section-kicker {
  margin-bottom: 0.55rem;
}

.section-heading > p {
  margin: 0 0 0.25rem;
}

.text-link {
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
}

.paper-title-link {
  color: inherit;
  font: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-decoration: none;
}

.research-card h3,
.research-card h3 .paper-title-link,
.paper-body h3,
.paper-body h3 .paper-title-link,
.publication-body h3,
.publication-body h3 .paper-title-link {
  font-weight: 650;
}

.paper-title-link:hover,
.paper-title-link:focus {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--blue);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

.research-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.research-card,
.course-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.55rem;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.research-card:hover,
.course-card:hover {
  border-color: var(--blue);
  box-shadow: 0 12px 28px rgba(36, 70, 95, 0.055);
}

.research-card h3,
.course-card h3 {
  margin: 0 0 0.65rem;
}

.research-card p:not(.coauthors),
.course-card > p {
  color: var(--muted) !important;
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 400;
  line-height: 1.55;
}

.course-card ul {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0;
  padding-left: 1.1rem;
}

.course-meta {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.9rem;
  justify-content: space-between;
  margin: 0.7rem 0 1rem;
  padding-bottom: 0.85rem;
}

.course-meta span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.coauthors {
  color: var(--muted);
  font-size: 0.84rem;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 0;
}

.project-card {
  align-items: start;
  background: var(--blue-soft);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  padding: 1.6rem 1.75rem;
}

.project-card h2,
.project-card h3 {
  margin: 0 0 0.35rem;
}

.project-copy > p:last-child {
  color: var(--muted);
  margin-bottom: 0;
  max-width: 780px;
}

.status-pill,
.topic-tag,
.course-level {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--navy-deep);
  display: inline-block;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  padding: 0.45rem 0.62rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.recent-strip {
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: minmax(160px, 0.62fr) minmax(0, 2.2fr);
  overflow: hidden;
}

.recent-photo-wrap {
  background: var(--blue-soft);
  min-height: 260px;
}

.recent-photo-wrap p,
.teaching-image-wrap p,
.research-hero-image p,
.teaching-hero-image p,
.presenting-image-wrap p,
.hero-portrait p {
  height: 100%;
  margin: 0;
}

.award-photo {
  height: 100%;
  margin: 0;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

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

.recent-item {
  min-width: 0;
  padding: 1.5rem;
}

.recent-item + .recent-item {
  border-left: 1px solid var(--line);
}

.recent-item p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0.5rem 0 0;
}

.recent-date {
  color: var(--navy);
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.travel-placeholder {
  background: #fbfdfe;
}

.teaching-teaser {
  align-items: center;
  display: grid;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.teaching-image,
.teaching-hero-image img,
.presenting-image {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
  margin: 0;
  object-fit: cover;
  width: 100%;
}

.teaching-image {
  aspect-ratio: 16 / 10;
  object-position: center;
}

.teaching-copy > p:not(.section-kicker) {
  color: var(--muted);
  margin-bottom: 1.7rem;
}

.button-link {
  background: var(--navy-deep);
  border: 1px solid var(--navy-deep);
  border-radius: 999px;
  color: #fff;
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 650;
  padding: 0.68rem 1rem;
  text-decoration: none;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.button-link:hover,
.button-link:focus {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.page-intro {
  max-width: 850px;
  padding: 1rem 0 2.35rem;
}

.page-intro > p:not(.eyebrow),
.research-hero-copy > p:not(.page-title),
.teaching-hero-copy > p:not(.page-title) {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 730px;
}

.paper-list {
  margin-top: 1.65rem;
}

.paper-entry {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 42px minmax(0, 1fr);
  padding: 2rem 0;
}

.paper-entry + .paper-entry {
  border-top: 1px solid var(--line);
}

.paper-number,
.publication-year {
  color: var(--navy);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-top: 0.18rem;
}

.paper-body h3,
.publication-body h3 {
  font-size: 1.25rem;
  margin: 0 0 0.45rem;
}

.paper-body > p:not(.coauthors) {
  color: var(--muted);
  margin: 1rem 0;
  max-width: 850px;
}

.topic-tag {
  background: var(--blue-soft);
  border-color: transparent;
  font-size: 0.64rem;
  margin: 0.2rem 0.28rem 0 0;
}

.research-project {
  margin-top: 1.6rem;
}

.publication-list {
  margin-top: 1.6rem;
}

.publication-entry {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 70px minmax(0, 1fr);
  padding: 2rem 0;
}

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

.publication-body > p {
  color: var(--muted);
  margin: 0.55rem 0;
}

.research-hero,
.teaching-hero {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 5vw, 4.25rem);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  padding: 1.75rem 0 2.75rem;
}

.research-hero-copy > p:not(.page-title),
.teaching-hero-copy > p:not(.page-title) {
  margin: 0;
}

.research-hero-image img,
.teaching-hero-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
  margin: 0;
  object-fit: cover;
  width: 100%;
}

.research-hero-image img {
  aspect-ratio: 16 / 10;
  max-height: 340px;
  object-position: center;
}

.teaching-hero-image img {
  aspect-ratio: 3 / 2;
  max-height: 360px;
  object-position: center;
}

.courses-section {
  padding-top: 2.5rem;
}

.course-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.35rem;
}

.course-note {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0.35rem 0 0;
}

.course-term {
  color: var(--navy);
  font-size: 0.76rem !important;
  font-weight: 650 !important;
  letter-spacing: 0.025em;
  margin: -0.35rem 0 0.8rem;
}

.course-level {
  background: var(--blue-soft);
  border-color: transparent;
  margin-bottom: 1.2rem;
}

.presenting-band {
  align-items: center;
  background: var(--blue-soft);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  margin-top: clamp(4rem, 7vw, 6rem);
  overflow: hidden;
  padding-left: clamp(1.5rem, 5vw, 4rem);
}

.presenting-copy {
  padding: 2rem 0;
}

.presenting-copy > p:not(.section-kicker) {
  color: var(--muted);
}

.presenting-image {
  border-radius: 0;
  box-shadow: none;
  height: 100%;
  min-height: 360px;
}

.cv-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  padding: 1rem 0 2.2rem;
}

.cv-heading h1 {
  font-size: clamp(2.75rem, 5vw, 4.5rem);
}

.cv-heading-copy > p:not(.eyebrow) {
  color: var(--muted);
  margin-bottom: 0;
}

.cv-object-wrap {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  height: min(84vh, 980px);
  min-height: 700px;
  overflow: hidden;
  width: 100%;
}

.cv-object {
  border: 0;
  height: 100%;
  width: 100%;
}

.cv-fallback {
  color: var(--muted);
  font-size: 0.84rem;
  margin-top: 0.9rem;
}

.nav-footer {
  background: var(--surface);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.nav-footer a {
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero,
  .research-hero,
  .teaching-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero {
    padding-bottom: 5rem;
  }

  .hero-portrait {
    justify-self: start;
    max-width: 330px;
  }

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

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

  .recent-photo-wrap {
    max-height: 360px;
  }

  .teaching-teaser,
  .presenting-band {
    grid-template-columns: 1fr;
  }

  .presenting-band {
    padding-left: 0;
  }

  .presenting-copy {
    padding: 2rem 1.75rem 0;
  }

  .presenting-image {
    max-height: 430px;
    min-height: 280px;
  }
}

@media (max-width: 700px) {
  body {
    line-height: 1.65;
  }

  .page-shell {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  #title-block-header:not(:empty) {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  .hero {
    gap: 2.5rem;
    padding-top: 3.4rem;
  }

  .section-heading,
  .cv-heading,
  .project-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading {
    gap: 0.75rem;
  }

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

  .recent-item + .recent-item {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .paper-entry {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .publication-entry {
    grid-template-columns: 1fr;
  }

  .cv-heading {
    gap: 1.4rem;
  }

  .cv-object-wrap {
    height: 76vh;
    min-height: 560px;
  }
}

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

  * {
    transition: none !important;
  }
}