:root {
  color-scheme: light;
  --ink: #25302f;
  --muted: #687472;
  --accent: #47776d;
  --accent-dark: #315b53;
  --line: #dfe6e3;
  --soft: #f5f8f7;
  --paper: #fff;
  --content-width: 960px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #203f39;
}

a:focus-visible {
  border-radius: 2px;
  outline: 3px solid #95bcb2;
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  z-index: 10;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.6rem 0.85rem;
  transform: translateY(-160%);
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  transform: translateY(0);
  color: #fff;
}

.site-header {
  position: sticky;
  z-index: 5;
  top: 0;
  border-bottom: 1px solid rgb(223 230 227 / 80%);
  background: rgb(255 255 255 / 96%);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  width: min(var(--content-width), calc(100% - 3rem));
  min-height: 4.2rem;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-name {
  flex: 0 0 auto;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover {
  color: var(--accent-dark);
}

.page-shell {
  width: min(var(--content-width), calc(100% - 3rem));
  margin: 0 auto;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  align-items: center;
  gap: clamp(2rem, 7vw, 5.5rem);
  padding: 5.5rem 0 4.75rem;
}

.intro h1 {
  margin: 0.25rem 0 0.8rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.8rem, 6vw, 4.4rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.5;
  text-transform: uppercase;
}

.intro-role {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.intro-summary {
  max-width: 590px;
  margin: 1.5rem 0 1.25rem;
  font-size: 1.08rem;
}

.portrait {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  border-radius: 2px;
  background: var(--soft);
  object-fit: cover;
  object-position: center 40%;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-links a {
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.content-section {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  padding: 2.8rem 0 3.2rem;
  border-top: 1px solid var(--line);
  scroll-margin-top: 5.4rem;
}

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
}

.section-heading .eyebrow {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.section-heading h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.7vw, 1.8rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.section-body > :first-child {
  margin-top: 0;
}

.section-body > :last-child {
  margin-bottom: 0;
}

.section-body p {
  margin: 0 0 1rem;
}

.experience-item + .experience-item {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.item-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 0.8rem;
}

.item-heading h3,
.project-item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.45;
}

.item-org,
.item-date {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.item-date {
  flex: 0 0 auto;
  text-align: right;
}

.experience-item ul {
  margin: 0;
  padding-left: 1.2rem;
}

.experience-item li {
  padding-left: 0.2rem;
}

.experience-item li + li {
  margin-top: 0.55rem;
}

.experience-item li::marker {
  color: var(--accent);
}

.project-list {
  display: grid;
  gap: 1.45rem;
}

.project-item {
  padding-left: 1rem;
  border-left: 2px solid #c9d9d4;
}

.project-item p {
  margin: 0.35rem 0 0;
  color: #485452;
}

.publication-list {
  margin: 0;
  padding-left: 1.35rem;
}

.publication-list li {
  padding-left: 0.3rem;
}

.publication-list li + li {
  margin-top: 1.15rem;
}

.publication-list li::marker {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.publication-list p {
  margin: 0;
}

.section-lede {
  margin-bottom: 1.4rem !important;
  color: var(--muted);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 0.8rem;
}

.photo-card {
  overflow: hidden;
  margin: 0;
  background: var(--soft);
}

.photo-card:nth-child(3n + 1) {
  grid-row: span 2;
}

.photo-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  transition: transform 250ms ease;
}

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

.photo-link {
  margin-top: 1.1rem !important;
  font-size: 0.9rem;
  font-weight: 600;
}

.edit-note {
  color: var(--muted);
  font-style: italic;
}

.site-footer {
  display: flex;
  width: min(var(--content-width), calc(100% - 3rem));
  margin: 1rem auto 0;
  padding: 1.5rem 0 2.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer p {
  margin: 0;
}

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

@media (max-width: 760px) {
  .header-inner {
    width: min(var(--content-width), calc(100% - 2rem));
    min-height: 0;
    padding: 0.8rem 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    gap: 1.1rem;
    overflow-x: auto;
    padding: 0.15rem 0 0.35rem;
    scrollbar-width: thin;
  }

  .site-nav a {
    font-size: 0.8rem;
  }

  .page-shell,
  .site-footer {
    width: min(var(--content-width), calc(100% - 2rem));
  }

  .intro {
    grid-template-columns: minmax(0, 1fr) 150px;
    gap: 1.5rem;
    padding: 3.7rem 0 3.2rem;
  }

  .content-section {
    grid-template-columns: 1fr;
    gap: 1.15rem;
    padding: 2.25rem 0 2.5rem;
  }
}

@media (max-width: 520px) {
  html {
    scroll-padding-top: 7.5rem;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 1.6rem;
    padding-top: 3rem;
  }

  .intro-copy {
    grid-row: 2;
  }

  .portrait {
    grid-row: 1;
    width: 132px;
    aspect-ratio: 1;
    border-radius: 50%;
    object-position: center 35%;
  }

  .intro h1 {
    font-size: 3rem;
  }

  .item-heading {
    flex-direction: column;
    gap: 0.2rem;
  }

  .item-date {
    text-align: left;
  }

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

  .photo-card:nth-child(3n + 1) {
    grid-row: auto;
  }

  .photo-card img {
    height: auto;
    max-height: 420px;
    aspect-ratio: 4 / 3;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }
}

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

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