:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-soft: #ffffff;
  --panel: #ffffff;
  --panel-strong: #ffffff;
  --text: #17191d;
  --muted: #56606b;
  --subtle: #7a8591;
  --line: #20242a;
  --line-soft: #e7eaee;
  --accent: #007c89;
  --accent-warm: #b4471d;
  --shadow: rgba(42, 50, 62, 0);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arvo, Georgia, "Times New Roman", serif;
  line-height: 1.62;
  letter-spacing: 0;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

a:hover,
a:focus {
  color: var(--accent-warm);
  text-decoration: underline;
}

.site-shell {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--text);
  font-weight: 900;
  line-height: 1.15;
}

.brand span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav-links a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 800;
  padding: 7px 12px;
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a[aria-current="page"] {
  border-color: var(--line);
  color: var(--text);
  text-decoration: none;
  background: var(--bg-soft);
}

.home-main {
  padding: 42px 0 64px;
}

.home-board {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(300px, 1.25fr);
  gap: 28px;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: none;
  padding: 36px;
}

.identity-panel,
.about-panel,
.links-panel,
.selected-panel,
.publication,
.talk-item,
.teaching-item {
  border-radius: 8px;
  background: var(--panel);
  box-shadow: none;
}

.profile-panel {
  border: 2px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.identity-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 220px;
  padding: 28px;
}

.profile-panel {
  overflow: hidden;
  min-height: 220px;
}

.profile-panel img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  object-position: center 44%;
  filter: saturate(0.95) contrast(1.02);
}

.about-panel,
.links-panel {
  min-height: 220px;
  padding: 28px;
}

.selected-panel {
  grid-column: 1 / -1;
  padding: 30px;
}

.eyebrow {
  color: var(--accent-warm);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2.8rem, 4.25rem, 4.25rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.identity-panel h1 {
  font-size: 2.45rem;
  line-height: 1.04;
}

h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.75rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.identity-panel .lead {
  font-size: 1rem;
}

.about-panel p,
.links-panel p {
  color: var(--muted);
}

.about-panel p:last-child {
  margin-bottom: 0;
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.contact-links a,
.button,
.pub-links a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  color: var(--text);
  font-weight: 900;
  padding: 8px 12px;
}

.contact-links a {
  gap: 10px;
  justify-content: flex-start;
  background: #ffffff;
}

.contact-links svg {
  width: 1.15em;
  height: 1.15em;
  flex: 0 0 auto;
  fill: currentColor;
}

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

.button:hover,
.button:focus,
.contact-links a:hover,
.contact-links a:focus,
.pub-links a:hover,
.pub-links a:focus {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

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

.panel-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.publication-list {
  display: grid;
  gap: 16px;
}

.publication {
  padding: 22px;
}

.publication.featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
}

.publication.featured.selected-feature {
  grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1fr) auto;
  align-items: start;
}

.paper-thumbnail {
  overflow: hidden;
  display: block;
  border: 2px solid var(--line);
  border-radius: 8px;
}

.paper-thumbnail img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #ffffff;
  object-fit: contain;
  object-position: center;
}

.venue {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: #ffffff;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1;
  padding: 7px 10px;
  margin-bottom: 12px;
}

.publication-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.publication-meta .venue {
  margin-bottom: 0;
}

.publication h3,
.talk-item h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1.28;
}

.authors {
  margin: 10px 0 0;
  color: var(--muted);
}

.summary {
  margin: 12px 0 0;
  color: var(--muted);
}

.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.pub-links a {
  min-height: 34px;
  font-size: 0.9rem;
  padding: 6px 10px;
}

.publication-year {
  color: var(--accent-warm);
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
}

.section {
  border-top: 1px solid var(--line-soft);
  padding: 72px 0;
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 44px;
  align-items: start;
  margin-bottom: 34px;
}

.section h2 {
  font-size: 2.2rem;
}

.section-intro {
  margin: 0;
  color: var(--muted);
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.focus-item {
  border-radius: 8px;
  background: var(--panel);
  box-shadow: none;
  padding: 22px;
}

.focus-item h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.15rem;
  line-height: 1.28;
}

.focus-item p,
.teaching-item p,
.talk-item p {
  color: var(--muted);
}

.focus-item p {
  margin: 12px 0 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
  gap: 32px;
  align-items: start;
}

.about-copy p:first-child {
  margin-top: 0;
}

.about-copy p {
  color: var(--muted);
}

.info-panel {
  border-left: 1px solid var(--line-soft);
  padding-left: 28px;
}

.info-panel dl {
  display: grid;
  gap: 18px;
  margin: 0;
}

.info-panel dt {
  color: var(--subtle);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.info-panel dd {
  margin: 4px 0 0;
  color: var(--text);
}

.page-title {
  padding: 70px 0 48px;
}

.page-title h1 {
  font-size: clamp(2.7rem, 4rem, 4rem);
}

.page-title p {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.08rem;
}

.area-block {
  padding: 42px 0;
  border-top: 1px solid var(--line-soft);
}

.area-block:first-of-type {
  border-top: 0;
  padding-top: 12px;
}

.area-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.area-heading h2 {
  font-size: 1.55rem;
}

.area-heading span {
  color: var(--subtle);
  font-weight: 800;
}

.compact-publications {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 28px;
}

.area-block .publication {
  border-top: 1px solid var(--line-soft);
  border-radius: 0;
  padding: 14px 0;
}

.area-block .publication h3 {
  font-size: 0.98rem;
}

.area-block .authors,
.area-block .summary {
  font-size: 0.86rem;
  margin-top: 6px;
}

.area-block .pub-links {
  margin-top: 8px;
}

.area-block .pub-links a {
  min-height: 30px;
  font-size: 0.78rem;
  padding: 4px 8px;
}

.area-block .publication-meta {
  margin-bottom: 8px;
}

.area-block .venue {
  font-size: 0.72rem;
  padding: 5px 8px;
}

.publication-filter {
  border-top: 1px solid var(--line-soft);
  padding: 20px 0 8px;
}

.filter-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 10px;
}

.filter-fields label {
  color: var(--subtle);
  font-size: 0.82rem;
  font-weight: 900;
}

.filter-fields input {
  width: 112px;
  min-height: 40px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  padding: 7px 10px;
}

.filter-status {
  margin: 10px 0 0;
  color: var(--subtle);
  font-size: 0.88rem;
}

.teaching-list,
.talk-list {
  display: grid;
  gap: 14px;
}

.teaching-item,
.talk-item {
  padding: 20px;
}

.site-footer {
  border-top: 1px solid var(--line-soft);
  color: var(--subtle);
  padding: 34px 0;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
}

@media (max-width: 860px) {
  .site-shell {
    width: min(100% - 28px, 1080px);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .home-board,
  .section-header,
  .split,
  .publication.featured,
  .publication.featured.selected-feature,
  .compact-publications {
    grid-template-columns: 1fr;
  }

  .home-board {
    padding: 20px;
  }

  .identity-panel,
  .profile-panel,
  .about-panel,
  .links-panel {
    min-height: auto;
  }

  .profile-panel img {
    min-height: 300px;
  }

  h1 {
    font-size: 3rem;
  }

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

  .info-panel {
    border-left: 0;
    border-top: 1px solid var(--line-soft);
    padding: 24px 0 0;
  }
}

@media (max-width: 520px) {
  .home-main {
    padding-top: 20px;
  }

  .home-board {
    width: min(100% - 20px, 1080px);
    gap: 14px;
    padding: 12px;
  }

  h1,
  .page-title h1 {
    font-size: 2.35rem;
  }

  .identity-panel,
  .about-panel,
  .links-panel,
  .selected-panel,
  .publication,
  .focus-item,
  .teaching-item,
  .talk-item {
    padding: 18px;
  }

  .panel-heading {
    flex-direction: column;
  }

  .button,
  .pub-links a {
    width: 100%;
  }
}