:root {
  --background: #fafaf8;
  --text: #202221;
  --muted: #676c69;
  --border: #dedfda;
  --accent: #245d83;
  --max-width: 920px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--text);
}

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

.container {
  width: min(var(--max-width), calc(100% - 3rem));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.5rem 0.75rem;
  background: var(--text);
  color: #fff;
  transform: translateY(-160%);
}

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

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(250, 250, 248, 0.96);
}

.header-inner {
  display: flex;
  min-height: 4.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-name {
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

nav a {
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
}

nav a:hover {
  color: var(--text);
}

.intro {
  padding-block: clamp(5rem, 12vw, 9rem);
  border-bottom: 1px solid var(--border);
}

.overline {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h2,
h3,
p {
  margin-top: 0;
}

.lead {
  max-width: 690px;
  margin-top: 0;
  margin-bottom: 2rem;
  color: #3f4542;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.25rem, 2.6vw, 1.65rem);
  font-weight: 400;
  line-height: 1.5;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.profile-links a,
.all-link {
  font-size: 0.9rem;
  font-weight: 600;
}

.section {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 5rem);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--border);
}

.section-label h2 {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-content {
  min-width: 0;
}

.prose {
  max-width: 650px;
  color: #434845;
  font-size: 1.03rem;
}

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

.item-list article,
.project-list article {
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
}

.item-list article:first-child,
.project-list article:first-child {
  padding-top: 0;
  border-top: 0;
}

.item-list h3,
.project-list h3,
.publication-list h3 {
  margin-bottom: 0.45rem;
  font-size: 1.06rem;
  font-weight: 650;
  line-height: 1.4;
}

.item-list p,
.project-list p {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--muted);
}

.project-list article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 2rem;
}

.project-list h3 a {
  color: var(--text);
  text-decoration: none;
}

.project-list h3 a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.project-list article > span {
  padding-top: 0.2rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  line-height: 1.6;
}

.all-link {
  display: inline-block;
  margin-top: 1.25rem;
}

.publication-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.publication-list li {
  display: grid;
  grid-template-columns: 55px minmax(0, 1fr);
  gap: 1.25rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
}

.publication-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.publication-list li > span {
  padding-top: 0.15rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem;
}

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

.publication-list h3 a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.publication-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  font-style: italic;
}

.contact {
  border-bottom: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 2rem, var(--max-width));
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding-block: 1rem;
  }

  nav {
    gap: 0.8rem 1.1rem;
  }

  .intro {
    padding-block: 4.5rem;
  }

  .section {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-block: 3.5rem;
  }

  .project-list article {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .publication-list li {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

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

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