:root {
  color-scheme: light;
  --site-bg: #f5f5f2;
  --site-surface: #ffffff;
  --site-surface-strong: #ffffff;
  --site-ink: #13293d;
  --site-muted: #5b6670;
  --site-border: #d8d9d5;
  --site-gold: #b98500;
  --site-gold-deep: #765600;
  --site-gold-soft: #f4eed8;
  --site-teal: #17677b;
  --site-teal-deep: #0c4d5e;
  --site-navy: #13293d;
  --site-navy-soft: #1c3b55;
  --site-shadow: 0 8px 24px rgba(28, 38, 48, 0.06);
  --site-radius-sm: 0.2rem;
  --site-radius: 0.35rem;
  --site-radius-lg: 0.5rem;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--site-bg);
  color: var(--site-ink);
  font-family: "Open Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--site-ink);
  font-family: "Lora", Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}

p {
  line-height: 1.75;
}

a,
p a {
  color: var(--site-teal);
  text-decoration-color: color-mix(in srgb, var(--site-teal) 45%, transparent);
  text-underline-offset: 0.2em;
}

a:hover,
a:focus,
p a:hover,
p a:focus {
  color: var(--site-teal-deep);
}

:focus-visible {
  outline: 3px solid var(--site-gold);
  outline-offset: 4px;
}

::selection {
  background: var(--site-gold-soft);
  color: var(--site-ink);
}

.container {
  max-width: 1120px;
}

.skip-link {
  background: var(--site-ink);
  border-radius: 0 0 var(--site-radius-sm) var(--site-radius-sm);
  color: var(--site-bg);
  left: 1rem;
  padding: 0.65rem 1rem;
  position: fixed;
  top: -5rem;
  transition: top 160ms ease;
  z-index: 1100;
}

.skip-link:focus {
  color: var(--site-bg);
  top: 0;
}

/* Navigation */
.navbar-custom {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--site-border);
  box-shadow: none;
  font-family: "Open Sans", "Helvetica Neue", Arial, sans-serif;
  min-height: 70px;
  padding: 0;
}

.site-nav-inner {
  min-height: 70px;
}

.navbar-custom .navbar-brand {
  align-items: center;
  color: var(--site-ink);
  display: inline-flex;
  font-weight: 700;
  gap: 0.75rem;
  letter-spacing: -0.02em;
  padding: 0;
}

.navbar-custom .navbar-brand:hover,
.navbar-custom .navbar-brand:focus {
  color: var(--site-ink);
}

.brand-mark {
  align-items: center;
  background: var(--site-navy);
  border: 2px solid var(--site-gold);
  border-radius: 0.2rem;
  color: #fffaf0;
  display: inline-flex;
  font-family: "Lora", Georgia, serif;
  font-size: 0.78rem;
  height: 2.1rem;
  justify-content: center;
  letter-spacing: 0.02em;
  width: 2.1rem;
}

.brand-name {
  font-size: 1.12rem;
}

.navbar-custom .navbar-nav {
  align-items: center;
  gap: 0.15rem;
}

.navbar-custom .nav-link {
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--site-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  padding: 0.55rem 0.72rem 0.45rem;
  position: relative;
  text-transform: uppercase;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link:focus,
.navbar-custom .nav-link.active {
  background: transparent;
  border-bottom-color: var(--site-gold);
  color: var(--site-ink);
}

.nav-actions {
  align-items: center;
  display: flex;
  margin-left: 0.5rem;
  order: 3;
}

.navbar-toggler {
  border-color: var(--site-border);
  margin-left: 0.35rem;
}

/* Shared controls */
.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 0.2rem;
  display: inline-flex;
  font-size: 0.84rem;
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0.01em;
  min-height: 2.75rem;
  padding: 0.65rem 1.15rem;
  text-transform: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button:hover,
.button:focus {
  text-decoration: none;
}

.button-primary {
  background: var(--site-navy);
  color: #fffaf0;
}

.button-primary:hover,
.button-primary:focus {
  background: var(--site-navy-soft);
  color: #ffffff;
}

.button-secondary {
  background: transparent;
  border-color: var(--site-border);
  color: var(--site-ink);
}

.button-secondary:hover,
.button-secondary:focus {
  background: var(--site-surface);
  border-color: var(--site-gold);
  color: var(--site-ink);
}

.button-light {
  background: transparent;
  border-color: var(--site-border);
  color: var(--site-ink);
}

.button-light:hover,
.button-light:focus {
  background: var(--site-bg);
  border-color: var(--site-gold);
  color: var(--site-ink);
}

.text-link {
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.section {
  padding: 4.75rem 0;
}

.section-kicker,
.eyebrow,
.callout-label,
.publication-year-header > p {
  color: var(--site-gold-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin: 0 0 0.8rem;
  text-transform: uppercase;
}

.section-heading-row {
  align-items: end;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  margin-bottom: 2.6rem;
}

.section-heading-row.compact {
  align-items: center;
  margin-bottom: 1.5rem;
}

.section-heading-row h2,
.intro-grid h2,
.contact-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  line-height: 1.15;
  margin: 0;
}

/* Homepage */
.home-hero {
  background: var(--site-surface);
  border-bottom: 1px solid var(--site-border);
  padding: 9rem 0 4.75rem;
  position: relative;
}

.home-hero::after {
  content: none;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: clamp(3rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
}

.hero-copy h1 {
  font-size: clamp(3.2rem, 6vw, 4.75rem);
  line-height: 1.05;
  margin: 0 0 1.35rem;
  max-width: none;
}

.hero-role {
  color: var(--site-ink);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 1.45rem;
}

.hero-role span {
  color: var(--site-muted);
  font-size: 0.78em;
  font-weight: 500;
}

.hero-summary {
  color: var(--site-muted);
  font-family: "Lora", Georgia, serif;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  max-width: 42rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.8rem 0 1.5rem;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.35rem;
}

.hero-links a {
  border-bottom: 1px solid var(--site-border);
  color: var(--site-muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding-bottom: 0.15rem;
  text-decoration: none;
}

.hero-links a:hover,
.hero-links a:focus {
  border-color: var(--site-gold);
  color: var(--site-ink);
}

.hero-portrait {
  margin: 0;
  position: relative;
}

.portrait-frame {
  background: var(--site-surface);
  border: 1px solid var(--site-border);
  border-radius: 0.25rem;
  box-shadow: none;
  overflow: hidden;
  padding: 0.35rem;
  transform: none;
}

.portrait-frame img {
  aspect-ratio: 4 / 5;
  border-radius: 0.1rem;
  height: auto;
  object-fit: cover;
  object-position: center 18%;
  width: 100%;
}

.section-intro {
  background: var(--site-surface);
  border-bottom: 1px solid var(--site-border);
}

.intro-grid {
  display: grid;
  gap: clamp(3rem, 8vw, 7rem);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.intro-copy {
  color: var(--site-muted);
  font-size: 1.05rem;
}

.intro-copy p:first-child {
  color: var(--site-ink);
  font-family: "Lora", Georgia, serif;
  font-size: 1.28rem;
}

.research-focus {
  background: var(--site-bg);
}

.focus-grid {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--site-border);
  border-top: 1px solid var(--site-border);
}

.focus-card {
  background: transparent;
  border: 0;
  border-left: 1px solid var(--site-border);
  border-radius: 0;
  min-height: 0;
  padding: 1.75rem 2rem;
  position: relative;
}

.focus-card:first-child {
  border-left: 0;
  padding-left: 0;
}

.focus-number {
  color: var(--site-gold-deep);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
}

.focus-card h3 {
  font-size: 1.62rem;
  margin-bottom: 0.8rem;
}

.focus-card p {
  color: var(--site-muted);
  margin-bottom: 0;
}

.home-work {
  background: var(--site-surface);
  border-top: 1px solid var(--site-border);
}

.work-grid {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.72fr);
}

.featured-publication {
  border-top: 1px solid var(--site-border);
  padding: 1.65rem 0;
}

.featured-publication:last-child {
  border-bottom: 1px solid var(--site-border);
}

.publication-meta {
  color: var(--site-gold-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.featured-publication h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.72rem);
  line-height: 1.35;
  margin: 0 0 0.55rem;
}

.featured-publication h3 a {
  color: var(--site-ink);
  text-decoration: none;
}

.featured-publication h3 a:hover,
.featured-publication h3 a:focus {
  color: var(--site-teal);
}

.featured-publication > p:last-child {
  color: var(--site-muted);
  margin: 0;
}

.trainee-callout {
  background: transparent;
  border-left: 3px solid var(--site-gold);
  border-radius: 0;
  box-shadow: none;
  color: var(--site-ink);
  padding: 0.25rem 0 0.25rem 2rem;
  position: static;
}

.trainee-callout .callout-label {
  color: var(--site-gold-deep);
}

.trainee-callout h2 {
  color: var(--site-ink);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.trainee-callout p {
  color: var(--site-muted);
}

.trainee-callout .button {
  margin-top: 1rem;
}

.contact-band {
  background: var(--site-surface);
  border-top: 1px solid var(--site-border);
  padding: 3.5rem 0;
}

.contact-band-inner {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: 1.25fr 0.75fr;
}

.contact-details {
  border-left: 1px solid var(--site-border);
  padding-left: 2rem;
}

.contact-details p {
  margin: 0.45rem 0;
}

.contact-details span {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Page headers and general content */
.intro-header {
  margin: 7.75rem 0 2.5rem;
}

.intro-header .page-heading,
.intro-header .tags-heading,
.intro-header .categories-heading,
.intro-header .search-heading {
  text-align: left;
}

.intro-header .page-heading h1,
.intro-header .page-heading .h1,
.intro-header .tags-heading h1,
.intro-header .categories-heading h1,
.intro-header .search-heading h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.1;
}

.intro-header .page-heading .page-subheading,
.intro-header .post-heading .post-subheading {
  color: var(--site-muted);
  font-family: "Open Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
}

hr.small {
  border-color: var(--site-gold);
  border-width: 0.16rem;
  margin: 1.1rem 0;
  max-width: 4.5rem;
  opacity: 1;
}

.page-shell {
  padding: 0 0 6rem;
}

.content-page {
  font-family: "Open Sans", "Helvetica Neue", Arial, sans-serif;
  margin: 0 auto;
  max-width: 960px;
}

.content-page h2 {
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  margin: 3.25rem 0 1.25rem;
}

.content-page h3 {
  font-size: 1.4rem;
}

.content-page > p:first-child {
  font-family: "Lora", Georgia, serif;
  font-size: 1.18rem;
}

.content-page ul {
  padding-left: 1.35rem;
}

/* Research */
.page-research > h2:first-child {
  margin-top: 0;
}

.page-research blockquote {
  background: var(--site-surface);
  border: 0;
  border-left: 3px solid var(--site-gold);
  border-radius: 0;
  color: var(--site-ink);
  font-size: 1rem;
  font-style: normal;
  margin: 1.25rem 0;
  padding: 1.7rem 1.9rem;
}

.page-research blockquote > p:first-child {
  color: var(--site-muted);
  font-size: 1.02rem;
  margin-bottom: 1.3rem;
}

.page-research blockquote > p:first-child strong {
  color: var(--site-ink);
  display: block;
  font-family: "Lora", Georgia, serif;
  font-size: 1.55rem;
  margin-bottom: 0.35rem;
}

.page-research blockquote ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-research blockquote li {
  border-top: 1px solid var(--site-border);
  padding: 0.95rem 0;
}

.page-research blockquote li:last-child {
  padding-bottom: 0;
}

.page-research blockquote li a {
  background: transparent;
  border-radius: 0;
  color: var(--site-teal);
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-left: 0.3rem;
  padding: 0;
  text-decoration: none;
  text-transform: uppercase;
}

.page-research > ul {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
}

.page-research > ul li {
  background: transparent;
  border-bottom: 1px solid var(--site-border);
  border-radius: 0;
  padding: 0.85rem 0;
}

/* Publications */
.publications-intro {
  color: var(--site-muted);
  font-family: "Lora", Georgia, serif;
  font-size: 1.15rem;
  margin: 0 0 1.5rem;
  max-width: 760px;
}

.publication-years {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.75rem 0 4rem;
}

.publication-years a {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--site-border);
  border-radius: 0;
  color: var(--site-muted);
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.35rem 0.15rem;
  text-decoration: none;
}

.publication-years a:hover,
.publication-years a:focus {
  border-color: var(--site-gold);
  color: var(--site-ink);
}

.publication-year {
  display: grid;
  gap: 2rem;
  grid-template-columns: 150px minmax(0, 1fr);
  margin-bottom: 5.5rem;
  scroll-margin-top: 7rem;
}

.publication-year-header {
  position: sticky;
  top: 7rem;
}

.publication-year-header h2 {
  font-size: 2.55rem;
  margin: 0;
}

.publication-list {
  border-top: 2px solid var(--site-gold);
  list-style: none;
  margin: 0;
  padding: 0;
}

.publication-entry {
  border-bottom: 1px solid var(--site-border);
  padding: 1.45rem 0;
}

.publication-entry h3 {
  font-size: clamp(1.23rem, 2.4vw, 1.62rem);
  line-height: 1.35;
  margin: 0 0 0.45rem;
}

.publication-entry h3 a {
  color: var(--site-ink);
  text-decoration: none;
}

.publication-entry h3 a:hover,
.publication-entry h3 a:focus {
  color: var(--site-teal);
}

.publication-authors {
  color: var(--site-muted);
  font-size: 0.92rem;
  margin: 0 0 0.3rem;
}

.publication-citation {
  color: var(--site-muted);
  font-size: 0.84rem;
  margin: 0;
}

.publication-venue,
.trainee-note {
  color: var(--site-gold-deep);
  font-weight: 700;
}

.publication-citation a {
  font-weight: 700;
  text-decoration: none;
}

/* Teaching, CV, and contact */
.page-teaching > h2:first-child,
.page-cv > p:first-child,
.page-contact > p:first-child {
  margin-top: 0;
}

.page-teaching ul {
  display: grid;
  gap: 0;
  list-style: none;
  padding: 0;
}

.page-teaching li {
  background: transparent;
  border-bottom: 1px solid var(--site-border);
  border-radius: 0;
  padding: 0.9rem 0;
}

.page-teaching li strong {
  color: var(--site-gold-deep);
  display: inline-block;
  min-width: 8.5rem;
}

.page-cv > p:first-child a {
  background: var(--site-navy);
  border-radius: 0.2rem;
  color: #fffaf0;
  display: inline-block;
  font-family: "Open Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  padding: 0.65rem 1rem;
  text-decoration: none;
  text-transform: none;
}

.page-cv ul {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--site-border);
  border-radius: 0;
  list-style: none;
  padding: 0.5rem 1.4rem;
}

.page-cv li {
  border-bottom: 1px solid var(--site-border);
  padding: 0.85rem 0;
}

.page-cv li:last-child {
  border-bottom: 0;
}

.page-contact {
  background: var(--site-surface);
  border: 0;
  border-left: 3px solid var(--site-gold);
  border-radius: 0;
  box-shadow: none;
  max-width: 760px;
  padding: 2rem;
}

.page-contact p {
  border-bottom: 1px solid var(--site-border);
  margin: 0;
  padding: 0.85rem 0;
}

.page-contact p:last-child {
  border-bottom: 0;
}

/* Footer */
.site-footer {
  background: var(--site-navy);
  border-top: 2px solid var(--site-gold);
  color: #cbd5dc;
  padding: 3rem 0 1.75rem;
}

.footer-grid {
  display: grid;
  gap: 2rem 4rem;
  grid-template-columns: 1.1fr 1fr;
}

.footer-name {
  color: #ffffff;
  font-family: "Lora", Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  text-decoration: none;
}

.footer-identity p {
  color: #aebcc6;
  font-size: 0.88rem;
  line-height: 1.6;
  margin-top: 0.6rem;
}

.footer-nav {
  align-content: start;
  display: grid;
  gap: 0.65rem 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.footer-nav a {
  color: #dce4e9;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.footer-nav a:hover,
.footer-nav a:focus {
  color: #f1cf79;
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: #8fa0ad;
  font-size: 0.75rem;
  grid-column: 1 / -1;
  margin: 1rem 0 0;
  padding-top: 1.25rem;
}

@media (max-width: 991.98px) {
  .site-nav-inner {
    flex-wrap: wrap;
    padding-bottom: 0.75rem;
    padding-top: 0.75rem;
  }

  .navbar-collapse {
    background: var(--site-surface);
    border: 1px solid var(--site-border);
    border-radius: 0.2rem;
    box-shadow: none;
    flex-basis: 100%;
    margin-top: 0.75rem;
    padding: 0.75rem;
  }

  .navbar-custom .navbar-nav {
    align-items: stretch;
  }

  .navbar-custom .nav-link {
    padding: 0.75rem 0.9rem;
  }

  .hero-grid,
  .work-grid {
    grid-template-columns: minmax(0, 1fr) minmax(270px, 0.72fr);
  }

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

  .focus-card {
    border-left: 0;
    border-top: 1px solid var(--site-border);
    min-height: 0;
    padding: 1.5rem 0;
  }

  .focus-card:first-child {
    border-top: 0;
    padding-left: 0;
  }

  .focus-number {
    margin-bottom: 1rem;
  }
}

@media (max-width: 767.98px) {
  body {
    font-size: 16px;
  }

  .section {
    padding: 3.75rem 0;
  }

  .home-hero {
    padding: 7.5rem 0 3.75rem;
  }

  .hero-grid,
  .intro-grid,
  .work-grid,
  .contact-band-inner,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    font-size: clamp(2.8rem, 13vw, 4.1rem);
  }

  .hero-portrait {
    margin: 0 auto;
    max-width: 27rem;
  }

  .portrait-frame {
    transform: none;
  }

  .section-heading-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .trainee-callout {
    position: static;
  }

  .contact-details {
    border-left: 0;
    border-top: 1px solid var(--site-border);
    padding-left: 0;
    padding-top: 1.5rem;
  }

  .intro-header {
    margin: 7.5rem 0 2rem;
  }

  .publication-year {
    gap: 1.1rem;
    grid-template-columns: 1fr;
    margin-bottom: 4rem;
  }

  .publication-year-header {
    position: static;
  }

  .publication-year-header h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .brand-name {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-links {
    gap: 0.8rem 1rem;
  }

  .focus-card,
  .trainee-callout,
  .page-contact {
    padding: 1.35rem;
  }

  .page-research blockquote {
    padding: 1.3rem;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}