:root {
  color-scheme: light;
  --paper: #f5f2eb;
  --paper-deep: #ece6da;
  --ink: #172523;
  --muted: #596562;
  --line: #d7d2c7;
  --accent: #b54b2e;
  --accent-soft: #e6b7a6;
  --green: #264b45;
  --white: #fffdf8;
  --shadow: 0 18px 55px rgba(40, 49, 45, 0.12);
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: Iowan Old Style, Palatino Linotype, Book Antiqua, Georgia, serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --paper: #15201f;
  --paper-deep: #1e2b29;
  --ink: #f5f0e6;
  --muted: #b7c0bc;
  --line: #3b4946;
  --accent: #ef8e6f;
  --accent-soft: #814b3b;
  --green: #0c1413;
  --white: #202d2b;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

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

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

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  background: var(--ink);
  color: var(--paper);
}

.skip-link:focus {
  top: 1rem;
}

.shell {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: auto;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: transparent;
}

.wordmark-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

[data-theme="dark"] .wordmark-mark img {
  filter: invert(1);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 1rem;
  font-weight: 650;
}

.content-nav-wrap {
  position: sticky;
  top: 72px;
  z-index: 40;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(16px);
}

.content-nav {
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 5vw, 4rem);
}

.nav-links a {
  position: relative;
  text-decoration: none;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 160ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-links a[aria-current="page"] {
  color: var(--accent);
}

.view[hidden] {
  display: none;
}

.view {
  min-height: 0;
  animation: view-in 180ms ease-out;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.theme-toggle {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 1.1rem;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(2.4rem, 4.5vw, 4rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 680px;
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.13;
}

h1 span {
  color: var(--muted);
  font-size: 0.7em;
  white-space: nowrap;
}

h2 {
  max-width: 790px;
  font-size: clamp(2.25rem, 4.2vw, 4rem);
}

.hero-intro {
  max-width: 780px;
  margin: 1rem 0 0;
  font-size: clamp(1rem, 1.45vw, 1.12rem);
}

.hero-role {
  margin: 0.6rem 0 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-detail {
  max-width: 720px;
  margin: 0.7rem 0 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.45vw, 1.12rem);
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.profile-links a,
.paper-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.profile-icon {
  min-width: 1.35rem;
  height: 1.35rem;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.profile-icon-emoji {
  background: transparent;
  font-size: 1rem;
}

.profile-brand-icon {
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
}

.link-note {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 500;
}

.profile-links a:hover .profile-icon,
.profile-links a:focus-visible .profile-icon {
  background: #fff8ef;
  color: var(--accent);
}

.profile-links a:hover .link-note,
.profile-links a:focus-visible .link-note {
  color: #fff8ef;
}

.profile-links a:hover,
.paper-links a:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff8ef;
}

.portrait-wrap {
  width: 190px;
  margin: 0;
  justify-self: end;
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--paper-deep);
  box-shadow: var(--shadow);
}

.portrait-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: inherit;
  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
}

.portrait-wrap figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.section {
  padding-block: clamp(2.25rem, 4vw, 3.75rem);
  scroll-margin-top: 138px;
}

.section-tint {
  background: var(--paper-deep);
}

.section-heading {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.25rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.4rem);
}

.section-heading-no-number {
  grid-template-columns: 1fr;
}

.section-heading h2 {
  max-width: 760px;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  line-height: 1.16;
}

.section-number {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
}

.section-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.section-note-compact {
  margin: 0 0 0.7rem;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.research-card {
  min-height: 210px;
  padding: 1.35rem;
  border-right: 1px solid var(--line);
}

.research-card:first-child {
  border-left: 1px solid var(--line);
}

.card-index {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
}

.research-card h3 {
  margin: 0 0 1.1rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.15;
}

.research-card p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.publication-list {
  border-top: 1px solid var(--line);
}

.publication {
  display: grid;
  grid-template-columns: 165px minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.venue {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.venue-note {
  border: 1px solid var(--accent-soft);
  border-radius: 999px;
  padding: 0.08rem 0.45rem;
  font-size: 0.63rem;
}

.publication h3 {
  max-width: 780px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.18rem, 1.7vw, 1.55rem);
  font-weight: 500;
  line-height: 1.18;
}

.publication h3 a {
  text-decoration: none;
}

.authors {
  max-width: 830px;
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.55;
}

.authors strong {
  color: var(--ink);
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.experience-section {
  background: var(--paper);
  color: var(--ink);
}

.experience-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(4rem, 9vw, 8rem);
}

.subheading {
  margin: 0 0 1.75rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

.timeline li {
  position: relative;
  padding: 0 0 2.2rem 1.65rem;
  border-left: 1px solid var(--line);
}

.timeline li::before {
  content: "";
  position: absolute;
  top: 0.52rem;
  left: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-date {
  margin: 0;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline h4,
.teaching-card h4 {
  margin: 0.25rem 0 0;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
}

.timeline p:last-child,
.teaching-card p:last-child {
  margin: 0.15rem 0 0;
  color: var(--muted);
}

.teaching-card {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.prior-work {
  margin-top: 3.5rem;
}

.prior-work p {
  color: var(--muted);
}

.prior-work a {
  color: var(--ink);
}

.news-list {
  border-top: 1px solid var(--line);
}

.news-list li {
  display: grid;
  grid-template-columns: 135px 1fr;
  gap: 2rem;
  padding-block: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.news-list time {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.news-list p {
  margin: 0;
}

.site-footer {
  padding-block: 3rem;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-inner p {
  margin: 0;
}

.footer-name {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.3rem;
}

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

@media (max-width: 850px) {
  .nav-wrap {
    flex-wrap: wrap;
    padding-block: 0.7rem;
  }

  .content-nav {
    min-height: 52px;
    gap: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-block: 2.25rem;
  }

  .hero-copy {
    order: 1;
  }

  .portrait-wrap {
    order: 2;
    width: min(170px, 48vw);
    justify-self: center;
  }

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

  .research-card,
  .research-card:first-child {
    min-height: 0;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .card-index {
    margin-bottom: 0.75rem;
  }

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

  .experience-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 590px) {
  .shell {
    width: min(100% - 30px, 1120px);
  }

  .site-header .shell {
    width: min(100% - 24px, 1120px);
  }

  .wordmark-mark {
    width: 34px;
    height: 34px;
  }

  .section-heading {
    grid-template-columns: 38px 1fr;
  }

  .section-heading-no-number {
    grid-template-columns: 1fr;
  }

  .content-nav-wrap {
    top: 58px;
  }

  .content-nav {
    width: 100%;
    min-height: 50px;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 1.35rem;
    padding-inline: 15px;
    overflow-x: auto;
    scrollbar-width: none;
    white-space: nowrap;
  }

  .content-nav::-webkit-scrollbar {
    display: none;
  }

  .publication {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .publication .venue {
    margin-bottom: 0;
  }
  .news-list li {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

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

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

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

  .view {
    animation: none;
  }
}
  font-size: 0.9rem;
  line-height: 1.55;