@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Newsreader:opsz,wght@6..72,400;6..72,500&display=swap");

:root {
  --burnt-orange: #bf5700;
  --burnt-dark: #8f3f00;
  --ink: #1f211f;
  --muted: #62655f;
  --cream: #f4f0e8;
  --paper: #fbfaf6;
  --white: #ffffff;
  --line: #d8d4cb;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "DM Sans", Arial, sans-serif;
  --page: min(1220px, calc(100vw - 80px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 74px;
  padding: 0 max(40px, calc((100vw - 1220px) / 2));
  border-bottom: 1px solid rgba(31, 33, 31, 0.13);
  background: rgba(251, 250, 246, 0.93);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  background: var(--burnt-orange);
  color: var(--white);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1;
}

.brand-name {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 500;
}

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

.site-nav a:not(.nav-contact):hover {
  color: var(--burnt-orange);
}

.nav-contact {
  padding: 9px 17px;
  border: 1px solid var(--ink);
  transition: 180ms ease;
}

.nav-contact:hover {
  border-color: var(--burnt-orange);
  background: var(--burnt-orange);
  color: var(--white);
}

.menu-button {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(330px, 0.78fr);
  gap: clamp(54px, 7vw, 112px);
  align-items: center;
  width: var(--page);
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  padding: 80px 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--burnt-orange);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow > span {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: currentColor;
}

.eyebrow.light {
  color: #efc19b;
}

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

.hero h1 {
  max-width: 820px;
  font-size: clamp(58px, 7.5vw, 108px);
}

.hero h1 em {
  color: var(--burnt-orange);
  font-weight: 400;
}

.hero-intro {
  max-width: 720px;
  margin: 34px 0 0;
  color: #4c4f4b;
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: 50px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

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

.button-primary {
  background: var(--burnt-orange);
  color: var(--white);
}

.button-primary:hover {
  background: var(--burnt-dark);
}

.button-text {
  padding-right: 0;
  padding-left: 0;
  border-bottom: 1px solid var(--ink);
}

.hero-portrait {
  margin: 0;
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 0.77;
  background: #dfd4c5;
}

.portrait-frame::before {
  position: absolute;
  inset: 14px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.55);
  content: "";
  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
  filter: saturate(0.76) contrast(1.03);
  transition: transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.portrait-frame:hover img {
  transform: scale(1.025);
}

.portrait-accent {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 3;
  width: 64px;
  height: 64px;
  background: var(--burnt-orange);
}

.hero-portrait figcaption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topic-ribbon {
  overflow: hidden;
  padding: 18px 0;
  background: var(--burnt-orange);
  color: var(--white);
}

.topic-ribbon > div {
  display: flex;
  width: max-content;
  min-width: 100%;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 0 30px;
  font-family: var(--serif);
  font-size: 18px;
}

.topic-ribbon i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #efc19b;
}

.section {
  padding: 120px max(40px, calc((100vw - 1220px) / 2));
}

.section-heading {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 28px;
  padding-bottom: 54px;
  border-bottom: 1px solid var(--line);
}

.section-number {
  margin: 5px 0 0;
  color: var(--burnt-orange);
  font-family: var(--serif);
  font-size: 18px;
}

.section-heading .eyebrow {
  margin-bottom: 18px;
}

.section-heading h2 {
  max-width: 900px;
  font-size: clamp(44px, 5.1vw, 72px);
}

.research-lead,
.teaching-layout {
  display: grid;
  grid-template-columns: 1.45fr 0.55fr;
  gap: clamp(50px, 8vw, 130px);
  align-items: end;
  padding: 66px 0;
}

.large-copy {
  margin: 0;
  color: #40433f;
  font-family: var(--serif);
  font-size: clamp(25px, 2.35vw, 35px);
  letter-spacing: -0.02em;
  line-height: 1.32;
}

.document-link {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.document-link:hover {
  color: var(--burnt-orange);
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.research-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 20px;
  min-height: 340px;
  padding: 34px;
  border: 1px solid var(--line);
  background: transparent;
}

.research-card.featured-card {
  grid-row: span 2;
  min-height: 698px;
  align-content: end;
  background: var(--cream);
}

.card-index {
  margin: 0;
  color: var(--burnt-orange);
  font-family: var(--serif);
  font-size: 30px;
}

.card-tag {
  margin: 4px 0 22px;
  color: var(--burnt-orange);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.research-card h3,
.publication h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(28px, 2.75vw, 42px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.research-card p:last-child {
  max-width: 550px;
  margin: 22px 0 0;
  color: var(--muted);
}

.writing-section {
  background: var(--ink);
  color: var(--white);
}

.writing-section .section-heading {
  border-color: rgba(255, 255, 255, 0.2);
}

.writing-section .section-number {
  color: #efc19b;
}

.publication-list {
  margin: 62px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.publication {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 40px;
  padding: 34px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.publication-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #efc19b;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.publication h3 {
  max-width: 850px;
  font-size: clamp(26px, 3vw, 44px);
}

.publication p {
  margin: 12px 0 0;
  color: #bfc1bd;
}

.button-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.65);
  color: var(--white);
}

.button-outline-light:hover {
  background: var(--white);
  color: var(--ink);
}

.teaching-layout {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
  padding-bottom: 0;
}

.teaching-copy .document-link {
  width: min(100%, 390px);
  margin-top: 42px;
}

.teaching-facts {
  border-top: 1px solid var(--line);
}

.teaching-facts article {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  gap: 24px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.teaching-facts strong {
  color: var(--burnt-orange);
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}

.teaching-facts span {
  color: var(--muted);
  font-size: 14px;
}

.experience-section {
  background: var(--cream);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(60px, 9vw, 150px);
  padding-top: 68px;
}

.column-label {
  margin: 0 0 18px;
  color: var(--burnt-orange);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timeline-item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 25px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.timeline-date {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.timeline-item h4 {
  margin: 0;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.timeline-item div p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
}

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

.personal-intro {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(48px, 8vw, 126px);
  align-items: center;
  padding: 68px 0;
}

.personal-intro blockquote {
  margin: 0;
  padding: 34px;
  background: var(--burnt-orange);
  color: var(--white);
}

.personal-intro blockquote span {
  display: block;
  margin-bottom: 18px;
  color: #f5d8c0;
  font-size: 11px;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.personal-intro blockquote strong {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.personal-stories {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 70px;
}

.personal-stories article {
  min-height: 390px;
  padding: 30px;
  border-top: 3px solid var(--burnt-orange);
  background: var(--cream);
}

.story-number {
  margin: 0 0 52px;
  color: var(--burnt-orange);
  font-family: var(--serif);
  font-size: 18px;
}

.personal-stories .card-tag {
  margin-bottom: 16px;
}

.personal-stories h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(27px, 2.3vw, 35px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.personal-stories article > p:last-child {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.personal-gallery {
  display: grid;
  grid-template-columns: 1.25fr 0.8fr 0.8fr;
  gap: 16px;
}

.personal-gallery figure {
  margin: 0;
}

.personal-gallery img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.02);
}

.personal-gallery .gallery-wide img {
  object-position: center 56%;
}

.personal-gallery figure:nth-child(2) img {
  object-position: center 68%;
}

.personal-gallery figure:nth-child(3) img {
  object-position: 70% center;
}

.students-section {
  background: var(--cream);
}

.students-intro {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: clamp(48px, 8vw, 126px);
  align-items: end;
  padding: 68px 0;
}

.students-note {
  margin: 0;
  padding: 20px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  color: var(--muted);
  font-size: 14px;
}

.student-work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.student-work-card {
  display: flex;
  min-height: 560px;
  flex-direction: column;
  padding: 30px;
  border-top: 4px solid var(--burnt-orange);
  background: var(--paper);
}

.student-work-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 46px;
  color: var(--burnt-orange);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.student-work-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(27px, 2.2vw, 35px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.student-authors {
  margin: 18px 0 0;
  color: var(--burnt-orange);
  font-size: 13px;
  font-weight: 600;
}

.student-summary {
  margin: 22px 0 34px;
  color: var(--muted);
  font-size: 14px;
}

.student-links {
  display: flex;
  flex-direction: column;
  margin-top: auto;
  border-top: 1px solid var(--line);
}

.student-links a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.student-links a:hover {
  color: var(--burnt-orange);
}

.student-invitation {
  display: grid;
  grid-template-columns: 0.55fr 1.1fr 1fr auto;
  gap: 28px;
  align-items: center;
  margin-top: 18px;
  padding: 32px;
  background: var(--ink);
  color: var(--white);
}

.student-invitation .card-tag,
.student-invitation p {
  margin: 0;
}

.student-invitation h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(26px, 2.5vw, 36px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.student-invitation > p:last-of-type {
  color: #bfc1bd;
  font-size: 14px;
}

.student-invitation .button {
  white-space: nowrap;
}

.contact-section {
  padding: 120px max(40px, calc((100vw - 1220px) / 2));
  background: var(--burnt-orange);
  color: var(--white);
}

.contact-section h2 {
  max-width: 920px;
  font-size: clamp(50px, 6.8vw, 94px);
}

.contact-email {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  max-width: 750px;
  margin-top: 56px;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.65);
  font-size: clamp(18px, 2vw, 28px);
  text-decoration: none;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 30px max(40px, calc((100vw - 1220px) / 2));
  background: var(--ink);
  color: #bfc1bd;
  font-size: 12px;
}

footer p {
  margin: 0;
}

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

.footer-dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  margin: 0 9px 2px;
  border-radius: 50%;
  background: var(--burnt-orange);
}

:focus-visible {
  outline: 3px solid #2b6cb0;
  outline-offset: 4px;
}

@media (max-width: 980px) {
  :root {
    --page: calc(100vw - 48px);
  }

  .site-header {
    padding-inline: 24px;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border: 0;
    background: transparent;
    color: var(--ink);
    font: 600 13px var(--sans);
  }

  .menu-lines,
  .menu-lines::before {
    display: block;
    width: 22px;
    height: 1px;
    background: currentColor;
    content: "";
    transition: transform 180ms ease;
  }

  .menu-lines::before {
    transform: translateY(-6px);
  }

  .menu-button[aria-expanded="true"] .menu-lines {
    transform: rotate(45deg);
  }

  .menu-button[aria-expanded="true"] .menu-lines::before {
    transform: rotate(-90deg);
  }

  .site-nav {
    position: absolute;
    top: 74px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .nav-contact {
    margin-top: 8px;
    text-align: center;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 78px 0;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-portrait {
    width: min(100%, 620px);
    margin-left: auto;
  }

  .portrait-frame {
    aspect-ratio: 1.2;
  }

  .portrait-frame img {
    object-position: left center;
  }

  .topic-ribbon > div {
    justify-content: flex-start;
  }

  .research-lead,
  .teaching-layout,
  .personal-intro,
  .students-intro {
    grid-template-columns: 1fr;
  }

  .research-lead .document-link {
    width: min(100%, 420px);
  }

  .personal-stories {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .personal-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .personal-gallery .gallery-wide {
    grid-column: 1 / -1;
  }

  .student-work-grid {
    grid-template-columns: 1fr;
  }

  .student-work-card {
    min-height: auto;
  }

  .student-invitation {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --page: calc(100vw - 36px);
  }

  .brand-name {
    display: none;
  }

  .hero {
    gap: 50px;
    padding: 58px 0;
  }

  .hero h1 {
    font-size: clamp(52px, 15.5vw, 72px);
  }

  .hero-actions {
    align-items: stretch;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-portrait {
    width: 100%;
  }

  .portrait-frame {
    aspect-ratio: 0.9;
  }

  .portrait-frame img {
    object-position: left center;
  }

  .hero-portrait figcaption {
    flex-direction: column;
    gap: 2px;
  }

  .topic-ribbon > div {
    gap: 15px;
    font-size: 15px;
  }

  .section,
  .contact-section {
    padding: 84px 18px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-bottom: 38px;
  }

  .section-number {
    margin: 0;
  }

  .section-heading h2 {
    font-size: clamp(40px, 12vw, 56px);
  }

  .research-lead,
  .teaching-layout,
  .students-intro {
    gap: 40px;
    padding: 45px 0;
  }

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

  .research-card,
  .research-card.featured-card {
    grid-row: auto;
    min-height: auto;
    padding: 26px 20px;
  }

  .publication {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .publication-meta {
    flex-direction: row;
    gap: 14px;
  }

  .teaching-facts article {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .personal-stories,
  .personal-gallery {
    grid-template-columns: 1fr;
  }

  .personal-stories article {
    min-height: auto;
  }

  .story-number {
    margin-bottom: 34px;
  }

  .personal-gallery .gallery-wide {
    grid-column: auto;
  }

  .personal-gallery img {
    height: 390px;
  }

  .student-work-card {
    padding: 26px 20px;
  }

  .student-work-meta {
    margin-bottom: 34px;
  }

  .student-invitation {
    grid-template-columns: 1fr;
    padding: 26px 20px;
  }

  .student-invitation .button {
    width: 100%;
  }

  .timeline-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 16px;
  }

  .contact-email {
    font-size: 16px;
  }

  footer {
    flex-direction: column;
    padding: 28px 18px;
  }
}

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

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