:root {
  --ink: #102c3b;
  --ink-deep: #0a202c;
  --ocean: #174d62;
  --teal: #1f6f78;
  --aqua: #7fc8bd;
  --coral: #f28a6e;
  --cream: #f4f1e9;
  --paper: #fbfaf6;
  --white: #ffffff;
  --line: rgba(16, 44, 59, 0.16);
  --muted: #62727a;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --content: 1180px;
  --shadow: 0 28px 70px rgba(5, 29, 39, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

svg {
  width: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

button,
input,
select {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mobile-only {
  display: none;
}

.site-header {
  position: relative;
  z-index: 50;
  color: var(--cream);
  background: var(--ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.header-inner {
  width: min(calc(100% - 48px), var(--content));
  height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--white);
  text-decoration: none;
}

.brand > span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand strong {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.brand-mark {
  position: relative;
  display: block;
  width: 38px;
  height: 38px;
}

.brand-orbit {
  position: absolute;
  inset: 6px 0;
  border: 1px solid var(--aqua);
  border-radius: 50%;
  transform: rotate(-28deg);
}

.brand-orbit::after {
  position: absolute;
  content: "";
  width: 5px;
  height: 5px;
  right: 0;
  top: 2px;
  background: var(--coral);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(242, 138, 110, 0.16);
}

.brand-core {
  position: absolute;
  width: 7px;
  height: 7px;
  left: 15px;
  top: 15px;
  background: var(--cream);
  border-radius: 50%;
}

.site-nav {
  display: flex;
  gap: 34px;
  align-items: center;
}

.site-nav a {
  position: relative;
  padding: 32px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.site-nav a::after {
  position: absolute;
  content: "";
  height: 2px;
  right: 0;
  bottom: 22px;
  left: 0;
  background: var(--coral);
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--white);
}

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

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  color: var(--white);
  background: transparent;
  border: 0;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  height: 1px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: calc(100svh - 88px);
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 74% 42%, rgba(36, 116, 124, 0.48), transparent 30%),
    linear-gradient(120deg, var(--ink-deep), var(--ink) 55%, #123b49);
}

.hero::before {
  position: absolute;
  content: "";
  width: 700px;
  height: 700px;
  top: 48%;
  right: -260px;
  border: 1px solid rgba(127, 200, 189, 0.13);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow:
    0 0 0 90px rgba(127, 200, 189, 0.025),
    0 0 0 180px rgba(127, 200, 189, 0.018);
}

.hero-stars {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  background-image:
    radial-gradient(circle at 13% 22%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 33% 68%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 88% 14%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 73% 77%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 51% 31%, #fff 0 0.7px, transparent 1px);
  background-size: 310px 260px, 420px 350px, 370px 290px, 260px 390px, 190px 230px;
}

.hero-inner {
  position: relative;
  width: min(calc(100% - 48px), var(--content));
  min-height: calc(100svh - 88px);
  margin: 0 auto;
  padding: 72px 0 96px;
  display: grid;
  grid-template-columns: 1.05fr 0.82fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 26px;
  color: var(--aqua);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow > span {
  display: block;
  width: 34px;
  height: 1px;
  background: currentColor;
}

.eyebrow.light {
  color: var(--aqua);
}

.hero h1,
.page-hero h1,
.contact-banner h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(52px, 6.5vw, 94px);
}

.hero h1 em,
.page-hero h1 em,
.display-heading em {
  color: var(--coral);
  font-weight: 400;
}

.hero-intro {
  max-width: 630px;
  margin: 34px 0;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.button {
  min-height: 50px;
  padding: 0 22px;
  display: inline-flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    color 180ms ease,
    background 180ms ease,
    border 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button svg {
  width: 18px;
}

.button-primary {
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
}

.button-primary:hover {
  background: var(--ocean);
  border-color: var(--ocean);
}

.button-text {
  min-height: 42px;
  padding: 0;
  color: rgba(255, 255, 255, 0.78);
}

.button-text:hover {
  color: var(--white);
}

.button-light {
  color: var(--ink);
  background: var(--cream);
}

.hero-visual {
  position: relative;
}

.portrait-frame {
  position: relative;
  z-index: 2;
  padding: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: var(--shadow);
  transform: rotate(1.8deg);
}

.portrait-frame::before {
  position: absolute;
  z-index: -1;
  content: "";
  width: 86%;
  height: 86%;
  top: -28px;
  right: -28px;
  border: 1px solid rgba(127, 200, 189, 0.35);
}

.portrait-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  display: block;
  object-fit: cover;
  object-position: 50% 45%;
  filter: saturate(0.75) contrast(1.03);
}

.portrait-label {
  position: absolute;
  right: -10px;
  bottom: 34px;
  padding: 9px 15px;
  color: var(--ink);
  background: var(--cream);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(-1.8deg);
}

.cosmic-marker {
  position: absolute;
  z-index: 4;
  width: 76px;
  height: 76px;
  display: flex;
  gap: 4px;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  color: var(--ink);
  background: var(--coral);
  border: 7px solid var(--ink);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 14px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.cosmic-marker span {
  font-style: italic;
}

.marker-one {
  top: 17%;
  left: -45px;
}

.marker-two {
  right: -36px;
  bottom: 8%;
  color: var(--ink);
  background: var(--aqua);
  font-size: 12px;
}

.scroll-cue {
  position: absolute;
  z-index: 5;
  bottom: 28px;
  left: 50%;
  display: flex;
  gap: 14px;
  align-items: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.scroll-cue i {
  width: 1px;
  height: 32px;
  display: block;
  background: linear-gradient(var(--aqua), transparent);
}

.section {
  padding: 120px max(24px, calc((100% - var(--content)) / 2));
}

.section-label {
  margin-bottom: 52px;
  display: flex;
  gap: 15px;
  align-items: center;
  color: var(--teal);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-label span {
  color: var(--coral);
}

.section-label::after {
  content: "";
  width: 54px;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
}

.section-label.light {
  color: var(--aqua);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.72fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: start;
}

.display-heading {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.intro-copy {
  padding-top: 10px;
}

.intro-copy p,
.research-heading > p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 16px;
}

.inline-link {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.inline-link svg {
  width: 19px;
  transition: transform 180ms ease;
}

.inline-link:hover svg {
  transform: translateX(4px);
}

.role-strip {
  margin-top: 94px;
  padding: 32px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.role-strip > div {
  min-height: 84px;
  padding: 10px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.role-strip > div:first-child {
  padding-left: 0;
}

.role-strip > div:last-child {
  border: 0;
}

.role-strip strong {
  margin-bottom: 6px;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 500;
}

.role-strip span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.035em;
  line-height: 1.5;
}

.research-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.research-section::after {
  position: absolute;
  content: "";
  width: 590px;
  height: 590px;
  top: -290px;
  right: -190px;
  border: 1px solid rgba(127, 200, 189, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(127, 200, 189, 0.02);
}

.research-heading {
  display: grid;
  grid-template-columns: 1.1fr 0.55fr;
  gap: 80px;
  align-items: end;
}

.research-heading > p {
  color: rgba(255, 255, 255, 0.58);
}

.research-grid {
  position: relative;
  z-index: 2;
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.research-card {
  position: relative;
  min-height: 380px;
  padding: 44px 36px 36px;
  display: block;
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-right: 0;
  text-decoration: none;
  transition:
    background 240ms ease,
    transform 240ms ease;
}

.research-card:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.research-card:hover {
  z-index: 3;
  background: var(--ocean);
  transform: translateY(-8px);
}

.card-index {
  position: absolute;
  top: 20px;
  right: 20px;
  color: rgba(255, 255, 255, 0.3);
  font-family: var(--serif);
  font-style: italic;
}

.research-card h3 {
  margin: 38px 0 12px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
}

.research-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.topic-tag {
  position: absolute;
  bottom: 30px;
  color: var(--aqua);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.orbit-icon,
.wave-icon,
.survey-icon {
  width: 76px;
  height: 76px;
  position: relative;
  color: var(--aqua);
}

.orbit-icon {
  border: 1px solid currentColor;
  border-radius: 50%;
  transform: rotate(-25deg);
}

.orbit-icon::after,
.orbit-icon i {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.orbit-icon::after {
  width: 9px;
  height: 9px;
  top: 5px;
  right: 5px;
  background: var(--coral);
}

.orbit-icon i {
  width: 18px;
  height: 18px;
  top: 28px;
  left: 28px;
  background: currentColor;
  box-shadow: 0 0 24px rgba(127, 200, 189, 0.8);
}

.wave-icon {
  display: flex;
  align-items: center;
}

.wave-icon::before {
  width: 76px;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.18);
}

.wave-icon i {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.wave-icon i:nth-child(1) {
  left: 7px;
}

.wave-icon i:nth-child(2) {
  width: 24px;
  height: 24px;
  left: 25px;
}

.wave-icon i:nth-child(3) {
  width: 38px;
  height: 38px;
  left: 40px;
}

.survey-icon {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transform: rotate(4deg);
}

.survey-icon i {
  display: block;
  border: 1px solid currentColor;
}

.survey-icon i:nth-child(2) {
  background: var(--coral);
  border-color: var(--coral);
}

.papers-heading {
  margin-bottom: 52px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.classes-section {
  background:
    linear-gradient(rgba(16, 44, 59, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 44, 59, 0.035) 1px, transparent 1px),
    var(--cream);
  background-size: 42px 42px;
}

.classes-heading {
  margin-bottom: 54px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
}

.class-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.class-card {
  position: relative;
  min-height: 290px;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: rgba(251, 250, 246, 0.76);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition:
    color 200ms ease,
    background 200ms ease,
    transform 200ms ease;
}

.class-card:hover {
  z-index: 2;
  color: var(--white);
  background: var(--ocean);
  transform: translateY(-6px);
}

.class-card-featured {
  background: var(--white);
}

.class-card-featured::after {
  position: absolute;
  width: 10px;
  height: 10px;
  top: 28px;
  right: 28px;
  content: "";
  background: var(--coral);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(242, 138, 110, 0.14);
}

.class-term {
  color: var(--coral);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.class-card h3 {
  margin: 34px 0 12px;
  font-family: var(--serif);
  font-size: clamp(23px, 2.3vw, 31px);
  font-weight: 500;
  line-height: 1.22;
}

.class-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.class-card:hover p {
  color: rgba(255, 255, 255, 0.65);
}

.class-link {
  margin-top: auto;
  padding-top: 28px;
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--teal);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.class-card:hover .class-link {
  color: var(--aqua);
}

.class-link svg {
  width: 14px;
}

.featured-papers {
  border-top: 1px solid var(--line);
}

.featured-paper {
  position: relative;
  padding: 30px 12px;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease;
}

.featured-paper:hover {
  background: rgba(127, 200, 189, 0.08);
}

.paper-number,
.publication-number {
  color: var(--coral);
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
}

.featured-paper h3 {
  max-width: 900px;
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 27px);
  font-weight: 500;
  line-height: 1.35;
}

.paper-authors {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.paper-meta {
  color: var(--teal);
  font-size: 12px;
}

.paper-meta a {
  font-weight: 700;
  text-decoration: none;
}

.paper-meta a:hover {
  text-decoration: underline;
}

.contact-banner {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--teal);
  text-align: center;
}

.contact-banner h2 {
  position: relative;
  margin-bottom: 28px;
  font-size: clamp(52px, 7vw, 94px);
}

.contact-banner > p:not(.eyebrow) {
  position: relative;
  color: rgba(255, 255, 255, 0.68);
}

.contact-banner .eyebrow {
  position: relative;
  justify-content: center;
}

.contact-banner .button {
  position: relative;
  margin-top: 22px;
}

.contact-orbit {
  position: absolute;
  width: 600px;
  height: 300px;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.contact-orbit::after {
  position: absolute;
  width: 14px;
  height: 14px;
  top: 30px;
  right: 76px;
  content: "";
  background: var(--coral);
  border-radius: 50%;
}

.site-footer {
  padding: 74px max(24px, calc((100% - var(--content)) / 2)) 28px;
  color: rgba(255, 255, 255, 0.64);
  background: var(--ink-deep);
}

.footer-inner {
  padding-bottom: 55px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-name {
  color: var(--white);
  font-family: var(--serif);
  font-size: 26px;
  text-decoration: none;
}

.footer-inner p {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.footer-contact a {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.35);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 112px 24px;
  color: var(--white);
  background:
    radial-gradient(circle at 77% 28%, rgba(31, 111, 120, 0.42), transparent 28%),
    var(--ink);
}

.page-hero::after {
  position: absolute;
  content: "";
  width: 500px;
  height: 500px;
  top: -260px;
  right: 4%;
  border: 1px solid rgba(127, 200, 189, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 76px rgba(127, 200, 189, 0.025);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--content));
  margin: 0 auto;
}

.page-hero h1 {
  max-width: 920px;
  font-size: clamp(52px, 7vw, 92px);
}

.page-hero-inner > p:last-child {
  max-width: 620px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-family: var(--serif);
  font-size: 20px;
}

.resume-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: clamp(56px, 9vw, 130px);
  align-items: start;
}

.profile-aside {
  position: sticky;
  top: 30px;
}

.profile-aside > img {
  width: 100%;
  aspect-ratio: 4 / 5;
  display: block;
  object-fit: cover;
  filter: saturate(0.75);
}

.profile-card {
  padding: 26px 0;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--line);
}

.profile-card strong {
  margin-top: 15px;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
}

.profile-card span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.micro-label {
  margin: 0 0 7px;
  color: var(--coral);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.full-width {
  width: 100%;
  margin-top: 22px;
}

.resume-section-title {
  position: relative;
  margin: 0 0 30px;
  padding-bottom: 15px;
  color: var(--teal);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}

.resume-section-title:not(:first-child) {
  margin-top: 76px;
}

.timeline-item {
  position: relative;
  margin-left: 6px;
  padding: 0 0 34px 34px;
  border-left: 1px solid var(--line);
}

.timeline-item:last-child {
  border-left-color: transparent;
}

.timeline-dot {
  position: absolute;
  width: 9px;
  height: 9px;
  top: 9px;
  left: -5px;
  background: var(--paper);
  border: 2px solid var(--coral);
  border-radius: 50%;
}

.timeline-item h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 500;
  line-height: 1.4;
}

.timeline-date {
  margin: 5px 0 4px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.timeline-detail {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.timeline-detail a {
  color: var(--teal);
}

.publications-content {
  padding-top: 74px;
}

.publication-tools {
  position: sticky;
  z-index: 20;
  top: 0;
  margin-bottom: 20px;
  padding: 18px 0;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 160px auto;
  gap: 14px;
  align-items: center;
  background: rgba(251, 250, 246, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.search-box {
  position: relative;
}

.search-box svg {
  position: absolute;
  width: 18px;
  left: 16px;
  top: 50%;
  color: var(--muted);
  transform: translateY(-50%);
}

.search-box input,
.year-filter select {
  width: 100%;
  height: 48px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 0;
  outline: 0;
}

.search-box input {
  padding: 0 18px 0 46px;
}

.year-filter select {
  padding: 0 14px;
}

.search-box input:focus,
.year-filter select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(31, 111, 120, 0.1);
}

.result-count {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.result-count strong {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
}

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

.publication {
  padding: 28px 12px;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.publication[hidden] {
  display: none;
}

.publication-copy {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.publication-copy em {
  display: block;
  margin: 6px 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 1.35;
}

.publication-copy strong {
  color: var(--ink);
  font-weight: 700;
}

.publication-copy a,
.essay-item a {
  display: inline-block;
  margin-top: 3px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.publication-copy a:hover,
.essay-item a:hover {
  text-decoration: underline;
}

.publication-status {
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
}

.empty-state {
  padding: 60px 0;
  color: var(--muted);
  text-align: center;
}

.essays {
  margin-top: 100px;
}

.essays h2 {
  margin-bottom: 36px;
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 400;
}

.essays h3 {
  margin: 50px 0 10px;
  color: var(--teal);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.essay-item {
  padding: 18px 0;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.teaching-intro {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 40px;
}

.course-list {
  margin-top: 76px;
}

.course-feature {
  position: relative;
  margin-top: 70px;
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 92% 20%, rgba(127, 200, 189, 0.2), transparent 28%),
    var(--ink);
  text-decoration: none;
  transition: transform 200ms ease;
}

.course-feature:hover {
  transform: translateY(-4px);
}

.course-feature h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 31px);
  font-weight: 500;
  line-height: 1.3;
}

.course-feature p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
}

.course-feature-link {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--aqua);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.course-feature-link svg {
  width: 15px;
}

.course-list table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.course-list tr {
  border-bottom: 1px solid var(--line);
}

.course-list td {
  padding: 21px 14px;
  vertical-align: top;
}

.course-list td:first-child {
  width: 155px;
  padding-left: 0;
  color: var(--coral);
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
}

.course-list td:last-child {
  color: var(--muted);
  font-size: 14px;
}

.course-list a {
  color: var(--teal);
  font-weight: 600;
  text-decoration: none;
}

.course-list a:hover {
  text-decoration: underline;
}

.font_table + .font_table {
  margin-top: 6px;
}

.document-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr;
  gap: clamp(48px, 9vw, 120px);
  align-items: center;
}

.document-card {
  padding: 50px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 18px 18px 0 rgba(31, 111, 120, 0.08);
}

.document-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 30px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: rgba(127, 200, 189, 0.16);
}

.document-icon svg {
  width: 25px;
}

.document-card h2 {
  max-width: 680px;
  margin: 8px 0 20px;
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.12;
}

.document-card > p:not(.micro-label) {
  max-width: 600px;
  color: var(--muted);
}

.document-card .button {
  margin-top: 16px;
}

.file-meta {
  margin-left: 15px;
  color: var(--muted);
  font-size: 10px;
}

.document-note {
  padding: 70px 30px;
  text-align: center;
}

.giant-symbol {
  display: block;
  color: var(--aqua);
  font-family: var(--serif);
  font-size: 110px;
  line-height: 0.8;
}

.document-note p {
  margin: 40px 0 12px;
  font-family: var(--serif);
  font-size: 25px;
  font-style: italic;
  line-height: 1.4;
}

.document-note > span:last-child {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.research-hero {
  padding-top: 128px;
  padding-bottom: 128px;
}

.research-hero .page-hero-inner > p:last-child {
  max-width: 760px;
}

.research-overview {
  padding-top: 100px;
  padding-bottom: 96px;
}

.research-lede {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 40px;
}

.research-lede .section-label {
  align-self: start;
}

.research-lede > div:last-child {
  max-width: 850px;
}

.research-lede > div:last-child > p {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
}

.research-index {
  margin-top: 78px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.research-index a {
  min-height: 118px;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: 34px 1fr 18px;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.3;
  text-decoration: none;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.research-index a:hover {
  color: var(--white);
  background: var(--ocean);
}

.research-index a > span {
  color: var(--coral);
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.research-index svg {
  width: 17px;
  color: var(--teal);
  transition: transform 180ms ease;
}

.research-index a:hover svg {
  color: var(--aqua);
  transform: translateX(4px);
}

.research-areas {
  background: var(--cream);
}

.research-area {
  display: grid;
  grid-template-columns: minmax(250px, 0.64fr) minmax(0, 1.36fr);
  gap: clamp(55px, 9vw, 130px);
  align-items: start;
  border-top: 1px solid var(--line);
  scroll-margin-top: 0;
}

.research-area:nth-child(even) {
  background: rgba(255, 255, 255, 0.42);
}

.research-area-header {
  position: sticky;
  top: 40px;
}

.research-area-number {
  width: 56px;
  height: 56px;
  margin-bottom: 28px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--teal);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
}

.area-kicker {
  margin: 0 0 13px;
  color: var(--coral);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.research-area-header h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.research-area-summary {
  max-width: 760px;
}

.research-area-summary p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 16px;
}

.representative-papers {
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.representative-papers > h3 {
  margin: 0;
  padding: 18px 0;
  color: var(--teal);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}

.research-paper {
  padding: 19px 0;
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr) 78px;
  gap: 18px;
  align-items: center;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 180ms ease;
}

.research-paper:hover {
  padding-right: 10px;
  padding-left: 10px;
  background: rgba(127, 200, 189, 0.1);
}

.research-paper-tag {
  color: var(--coral);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.research-paper-title {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.35;
}

.research-paper-year {
  display: flex;
  gap: 9px;
  align-items: center;
  justify-content: flex-end;
  color: var(--teal);
  font-size: 10px;
  font-weight: 700;
}

.research-paper-year svg {
  width: 14px;
}

.research-archive-cta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 20%, rgba(127, 200, 189, 0.2), transparent 28%),
    var(--teal);
}

.research-archive-cta h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.research-archive-cta .eyebrow {
  margin-bottom: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 650ms ease,
    transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .site-nav {
    gap: 20px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 84px;
  }

  .hero-copy {
    position: relative;
    z-index: 5;
  }

  .hero-visual {
    width: min(82%, 520px);
    margin: 0 auto;
  }

  .intro-grid,
  .research-heading {
    grid-template-columns: 1fr;
    gap: 38px;
  }

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

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

  .class-card-featured {
    grid-column: 1 / -1;
  }

  .research-card,
  .research-card:last-child {
    min-height: 310px;
    border-right: 1px solid rgba(255, 255, 255, 0.14);
    border-bottom: 0;
  }

  .research-card:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .resume-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 50px;
  }

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

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

  .research-area {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 55px;
  }

  .research-paper {
    grid-template-columns: 1fr 68px;
  }

  .research-paper-tag {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .header-inner {
    width: min(calc(100% - 32px), var(--content));
    height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: 72px 0 0;
    padding: 50px 28px;
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    background: var(--ink-deep);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav a {
    padding: 18px 0;
    font-family: var(--serif);
    font-size: 30px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    width: min(calc(100% - 36px), var(--content));
    min-height: auto;
    padding: 76px 0 110px;
  }

  .hero h1 {
    font-size: clamp(43px, 12.5vw, 58px);
  }

  .mobile-only {
    display: initial;
  }

  .hero-intro {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero-visual {
    width: 88%;
    margin-top: 30px;
  }

  .marker-one {
    left: -32px;
  }

  .marker-two {
    right: -30px;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding: 82px 20px;
  }

  .section-label {
    margin-bottom: 34px;
  }

  .display-heading {
    font-size: 42px;
  }

  .role-strip {
    margin-top: 60px;
    grid-template-columns: 1fr;
  }

  .role-strip > div,
  .role-strip > div:first-child {
    min-height: auto;
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .role-strip > div:last-child {
    border-bottom: 0;
  }

  .research-grid {
    margin-top: 45px;
  }

  .papers-heading {
    display: block;
  }

  .classes-heading {
    display: block;
  }

  .classes-heading .inline-link {
    margin-top: 24px;
  }

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

  .class-card-featured {
    grid-column: auto;
  }

  .class-card {
    min-height: 250px;
  }

  .papers-heading .inline-link {
    margin-top: 24px;
  }

  .featured-paper {
    grid-template-columns: 38px 1fr;
    padding-right: 0;
    padding-left: 0;
  }

  .contact-banner h2 {
    font-size: 50px;
  }

  .contact-orbit {
    width: 400px;
    height: 220px;
  }

  .footer-inner,
  .footer-bottom {
    flex-direction: column;
    gap: 24px;
  }

  .footer-contact {
    align-items: flex-start;
  }

  .page-hero {
    padding: 80px 20px;
  }

  .page-hero h1 {
    font-size: 50px;
  }

  .resume-layout {
    grid-template-columns: 1fr;
  }

  .profile-aside {
    position: static;
    max-width: 360px;
  }

  .publication-tools {
    position: relative;
    grid-template-columns: 1fr 120px;
  }

  .result-count {
    grid-column: 1 / -1;
  }

  .publication {
    grid-template-columns: 32px 1fr;
    padding-right: 0;
    padding-left: 0;
  }

  .publication-copy em {
    font-size: 18px;
  }

  .teaching-intro {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .course-list table,
  .course-list tbody,
  .course-list tr,
  .course-list td {
    width: 100% !important;
    display: block;
  }

  .course-list tr {
    padding: 16px 0;
  }

  .course-list td,
  .course-list td:first-child {
    padding: 3px 0;
  }

  .course-feature {
    padding: 30px 24px;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .document-card {
    padding: 30px 24px;
  }

  .research-hero {
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .research-lede {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .research-index {
    margin-top: 52px;
    grid-template-columns: 1fr;
  }

  .research-index a {
    min-height: 90px;
  }

  .research-area {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .research-area-header {
    position: static;
  }

  .research-area-number {
    width: 48px;
    height: 48px;
    margin-bottom: 22px;
  }

  .research-area-summary p {
    font-size: 15px;
  }

  .research-paper {
    grid-template-columns: 1fr 56px;
    gap: 10px;
  }

  .research-paper-title {
    font-size: 16px;
  }

  .research-archive-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .file-meta {
    margin: 14px 0 0;
    display: block;
  }
}