:root {
  --ink: #1d2429;
  --ink-soft: #4d565c;
  --muted: #7d8589;
  --paper: #f7f4ee;
  --paper-deep: #eee9df;
  --rule: #d8d1c5;
  --nav: #17252e;
  --nav-soft: #9aa8ad;
  --accent: #7d3040;
  --accent-dark: #5f2030;
  --accent-pale: #f2e5e7;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --nav-width: 244px;
  --content-width: 860px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--serif);
  line-height: 1.7;
}

img {
  max-width: 100%;
}

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

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

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, white);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.55rem 0.8rem;
  color: white;
  background: var(--accent);
  font-family: var(--sans);
  font-size: 0.8rem;
  transform: translateY(-180%);
}

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

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 100;
  display: flex;
  width: var(--nav-width);
  min-height: 100vh;
  flex-direction: column;
  padding: 2.65rem 1.8rem 2rem;
  color: white;
  background: var(--nav);
}

.brand {
  color: #fbf8f2;
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.32;
  text-decoration: none;
}

.brand:hover {
  color: white;
}

.role {
  margin: 0.45rem 0 2.45rem;
  color: var(--nav-soft);
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.11em;
  line-height: 1.6;
  text-transform: uppercase;
}

.site-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: block;
  margin-left: -0.72rem;
  padding: 0.34rem 0 0.34rem 0.72rem;
  border-left: 2px solid transparent;
  color: #b9c2c4;
  font-size: 0.93rem;
  text-decoration: none;
  transition: color 150ms ease, border-color 150ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-left-color: #f5eee5;
  color: #fffaf4;
}

.site-nav a.subnav {
  padding-left: 1.45rem;
  color: #829196;
  font-size: 0.79rem;
}

.site-nav a.subnav:hover {
  border-left-color: #b6c0c2;
  color: #dbe1e1;
}

.sidebar-foot {
  margin-top: auto;
  color: #738187;
  font-family: var(--mono);
  font-size: 0.59rem;
  letter-spacing: 0.06em;
  line-height: 1.65;
  text-transform: uppercase;
}

.menu-button {
  position: fixed;
  z-index: 200;
  top: 1rem;
  right: 1rem;
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: 50%;
  color: white;
  background: var(--nav);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.page-shell {
  min-height: 100vh;
  margin-left: var(--nav-width);
  padding: 4rem 4.5rem 5rem;
}

.content {
  width: min(100%, var(--content-width));
}

.page {
  display: none;
  animation: page-in 180ms ease-out;
}

.page.active {
  display: block;
}

.page section[id] {
  scroll-margin-top: 1.5rem;
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1.65rem;
  font-size: clamp(2rem, 4vw, 2.55rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

h2 {
  margin: 3.1rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
  font-size: 1.17rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1.35;
}

h3 {
  margin: 2rem 0 0.7rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

p {
  margin-bottom: 1rem;
}

.eyebrow {
  margin-bottom: 0.85rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.lead {
  max-width: 42rem;
  color: var(--ink-soft);
  font-size: 1.06rem;
}

.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: clamp(2rem, 7vw, 4.75rem);
  align-items: start;
}

.home-copy {
  max-width: 38rem;
}

.home-photo-wrap {
  position: relative;
  margin-top: 0.25rem;
}

.home-photo-wrap::before {
  position: absolute;
  inset: 12px -12px -12px 12px;
  z-index: -1;
  border: 1px solid #c9bdaf;
  content: "";
}

.home-photo {
  display: block;
  width: 220px;
  height: 300px;
  border: 1px solid var(--rule);
  object-fit: cover;
  object-position: 50% 23%;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.5rem;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.quick-links a {
  padding-bottom: 0.12rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.quick-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.interest-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}

.interest-list li {
  padding: 0.28rem 0.62rem;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.27);
  font-family: var(--sans);
  font-size: 0.71rem;
}

.section-intro {
  max-width: 43rem;
  color: var(--ink-soft);
}

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

.publication {
  position: relative;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 1.15rem 0 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.publication-number {
  padding-top: 0.18rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.publication-title {
  display: inline;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.45;
  text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.publication-title:hover {
  color: var(--accent);
}

.publication-meta,
.publication-authors {
  margin: 0.3rem 0 0;
  font-size: 0.85rem;
  line-height: 1.55;
}

.publication-meta {
  color: var(--ink-soft);
  font-style: italic;
}

.publication-authors {
  color: var(--muted);
}

.missing-link {
  cursor: default;
  text-decoration: none;
}

.status {
  display: inline-flex;
  align-items: center;
  margin-left: 0.55rem;
  padding: 0.12rem 0.45rem;
  border: 1px solid #d5bdc2;
  color: var(--accent-dark);
  background: var(--accent-pale);
  font-family: var(--mono);
  font-size: 0.57rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  line-height: 1.45;
  text-transform: uppercase;
  vertical-align: 0.12rem;
}

.paper {
  padding: 1.3rem 0 1.4rem;
  border-bottom: 1px solid var(--rule);
}

.paper-title {
  margin-bottom: 0.25rem;
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.4;
}

.paper-authors {
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-size: 0.86rem;
}

details.abstract-block {
  margin-top: 0.75rem;
}

details.abstract-block summary {
  width: fit-content;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

details.abstract-block summary:hover {
  color: var(--accent);
}

.abstract-text {
  margin: 0.85rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.72;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 1.2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.timeline-date {
  padding-top: 0.12rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  line-height: 1.5;
}

.timeline-content {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.62;
}

.timeline-content strong {
  color: var(--ink);
  font-weight: 500;
}

.contact-card {
  max-width: 35rem;
  margin-top: 2rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.3);
}

.contact-row {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
}

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

.contact-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-value {
  font-size: 0.94rem;
  font-style: normal;
}

.note {
  margin-top: 2rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent);
  color: var(--ink-soft);
  background: var(--accent-pale);
  font-family: var(--sans);
  font-size: 0.75rem;
  line-height: 1.55;
}

.page-footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
}

@media (max-width: 860px) {
  .menu-button {
    display: block;
  }

  .sidebar {
    width: min(82vw, 310px);
    padding-top: 4rem;
    box-shadow: 12px 0 35px rgba(0, 0, 0, 0.18);
    transform: translateX(-110%);
    transition: transform 220ms ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .page-shell {
    margin-left: 0;
    padding: 4.7rem 1.35rem 4rem;
  }

  .home-grid {
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 2rem;
  }

  .home-photo {
    width: 180px;
    height: 245px;
  }
}

@media (max-width: 620px) {
  html {
    font-size: 16px;
  }

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

  .home-photo-wrap {
    grid-row: 1;
    width: 165px;
    margin: 0 0 1rem;
  }

  .home-photo {
    width: 165px;
    height: 225px;
  }

  .publication {
    grid-template-columns: 1.5rem minmax(0, 1fr);
    gap: 0.5rem;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

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

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

@media print {
  .sidebar,
  .menu-button,
  .skip-link {
    display: none;
  }

  .page-shell {
    margin: 0;
    padding: 1cm;
  }

  body {
    color: black;
    background: white;
    font-size: 11pt;
  }

  a {
    color: black;
    text-decoration: none;
  }
}

/* Home page body text: justified */
.home-copy > p:not(.eyebrow) {
  text-align: justify;
}