:root {
  --ink: #1d2420;
  --muted: #617069;
  --paper: #fbfaf7;
  --white: #ffffff;
  --moss: #365844;
  --moss-dark: #23392d;
  --rust: #9a4f35;
  --blue: #dfe9ea;
  --line: #d8ddd7;
  --shadow: 0 18px 45px rgba(29, 36, 32, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: rgba(251, 250, 247, 0.88);
  border-bottom: 1px solid transparent;
  display: flex;
  height: 72px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 5vw, 64px);
  position: fixed;
  right: 0;
  top: 0;
  transition: border-color 180ms ease, background 180ms ease;
  z-index: 20;
}

.site-header.is-scrolled {
  background: rgba(251, 250, 247, 0.96);
  border-color: var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  align-items: center;
  background: var(--ink);
  border-radius: 50%;
  color: var(--white);
  display: inline-flex;
  font-family: "Newsreader", Georgia, serif;
  font-size: 20px;
  font-weight: 650;
  height: 44px;
  justify-content: center;
  text-decoration: none;
  width: 44px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 30px;
}

.site-nav a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover {
  color: var(--rust);
}

.site-nav a.is-active {
  color: var(--rust);
}

.nav-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 40px;
  padding: 8px;
  width: 40px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  margin: 7px 0;
  width: 24px;
}

.hero {
  min-height: 92svh;
  overflow: hidden;
  position: relative;
}

.hero-image {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 24, 19, 0.78), rgba(13, 24, 19, 0.28) 48%, rgba(13, 24, 19, 0.08)),
    linear-gradient(180deg, rgba(13, 24, 19, 0.32), rgba(13, 24, 19, 0.08) 70%, rgba(251, 250, 247, 0.18));
  inset: 0;
  position: absolute;
}

.hero-content {
  color: var(--white);
  max-width: 780px;
  padding: 22vh clamp(22px, 6vw, 76px) 90px;
  position: relative;
}

.eyebrow,
.section-kicker {
  color: var(--rust);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f2c2a8;
}

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

h1,
h2 {
  font-family: "Newsreader", Georgia, serif;
  line-height: 0.98;
}

h1 {
  font-size: clamp(64px, 12vw, 154px);
  font-weight: 650;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(38px, 6vw, 74px);
  font-weight: 650;
}

h3 {
  font-size: 24px;
  line-height: 1.15;
}

.hero-copy {
  font-size: clamp(19px, 2.6vw, 28px);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 4px;
  display: inline-flex;
  font-size: 14px;
  font-weight: 800;
  min-height: 48px;
  padding: 0 22px;
  text-decoration: none;
  text-transform: uppercase;
}

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

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

.intro,
.work-section,
.writing-section,
.feature-band,
.site-footer {
  padding: clamp(72px, 10vw, 130px) clamp(22px, 6vw, 76px);
}

.intro {
  display: grid;
  gap: clamp(30px, 6vw, 90px);
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.85fr);
}

.intro h2,
.section-heading h2,
.feature-copy h2,
.site-footer h2 {
  margin-bottom: 0;
}

.intro-text {
  color: var(--muted);
  font-size: 19px;
  max-width: 650px;
}

.section-heading {
  align-items: end;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 24px;
}

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

.work-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 360px;
  padding: 28px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.work-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.work-number {
  color: var(--rust);
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 76px;
}

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

.work-card a {
  color: var(--moss);
  font-weight: 800;
  text-decoration-color: rgba(54, 88, 68, 0.32);
  text-underline-offset: 5px;
}

.feature-band {
  background: var(--moss-dark);
  color: var(--white);
  display: grid;
  gap: clamp(34px, 6vw, 90px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
}

.feature-band .section-kicker {
  color: #f1b99c;
}

.feature-list {
  align-self: center;
  display: grid;
  gap: 14px;
}

.feature-list p {
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 18px;
  margin: 0;
  padding: 18px 0;
}

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

.notes-list article {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: 150px minmax(260px, 0.65fr) minmax(280px, 1fr);
  padding: 28px 0;
}

.notes-list time {
  color: var(--rust);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.notes-list h3,
.notes-list p {
  margin: 0;
}

.notes-list p {
  color: var(--muted);
}

.site-footer {
  background: var(--blue);
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.45fr);
}

.page-main {
  padding-top: 72px;
}

.page-hero {
  border-bottom: 1px solid var(--line);
  padding: clamp(88px, 14vw, 180px) clamp(22px, 6vw, 76px) clamp(64px, 9vw, 110px);
}

.page-hero h1 {
  color: var(--ink);
  font-size: clamp(54px, 9vw, 118px);
  max-width: 980px;
}

.page-hero p:not(.section-kicker) {
  color: var(--muted);
  font-size: clamp(19px, 2vw, 26px);
  max-width: 760px;
}

.content-grid,
.list-section,
.publication-group,
.publication-list,
.course-grid {
  padding: clamp(68px, 9vw, 118px) clamp(22px, 6vw, 76px);
}

.content-grid {
  display: grid;
  gap: clamp(30px, 6vw, 90px);
  grid-template-columns: minmax(0, 0.62fr) minmax(280px, 1fr);
}

.content-grid h2,
.list-item h2,
.course-grid h2 {
  font-size: clamp(34px, 4vw, 56px);
  margin-bottom: 0;
}

.publication-list h2 {
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.05;
  margin-bottom: 10px;
}

.publication-list h2 a {
  text-decoration-color: rgba(54, 88, 68, 0.28);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.publication-list h2 a:hover {
  color: var(--moss);
}

.rich-text {
  color: var(--muted);
  font-size: 19px;
  max-width: 760px;
}

.bio-photo {
  margin: 28px 0 0;
}

.bio-photo img {
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  display: block;
  height: auto;
  max-width: 340px;
  object-fit: cover;
  width: 100%;
}

.alt-band {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.pill-list {
  align-content: start;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill-list span {
  background: var(--blue);
  border-radius: 999px;
  color: var(--moss-dark);
  display: inline-flex;
  font-size: 15px;
  font-weight: 800;
  padding: 10px 15px;
}

.list-section {
  display: grid;
  gap: 0;
}

.list-section.compact {
  padding-top: 0;
}

.list-item {
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(20px, 4vw, 60px);
  grid-template-columns: minmax(140px, 0.26fr) minmax(260px, 0.74fr) minmax(280px, 1fr);
  padding: 34px 0;
}

.list-item:last-child {
  border-bottom: 1px solid var(--line);
}

.list-item p:last-child {
  color: var(--muted);
  font-size: 18px;
  margin: 0;
}

.publication-list {
  display: grid;
  gap: 0;
  padding-top: 0;
}

.publication-group {
  padding-bottom: 28px;
}

.publication-list article {
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(20px, 5vw, 80px);
  grid-template-columns: 120px minmax(280px, 1fr);
  padding: 34px 0;
}

.publication-list article:last-child {
  border-bottom: 1px solid var(--line);
}

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

.publication-resource-label {
  color: var(--moss-dark) !important;
  font-size: 14px;
  font-weight: 800;
  margin: 20px 0 10px;
  text-transform: uppercase;
}

.publication-pdf-viewer {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  height: min(72vh, 760px);
  margin-top: 10px;
  overflow-y: auto;
  padding: 16px;
  width: 100%;
}

.publication-pdf-viewer img {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  display: block;
  height: auto;
  width: 100%;
}

.publication-list .pub-year {
  color: var(--rust);
  font-size: 13px;
  font-weight: 800;
  margin: 0;
  text-transform: uppercase;
}

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

.course-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.teaching-values {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0 clamp(22px, 6vw, 76px) clamp(68px, 9vw, 118px);
}

.teaching-values article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.teaching-values h2 {
  font-size: clamp(30px, 3.4vw, 48px);
}

.teaching-values p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

.course-grid p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

.quote-section {
  padding: clamp(44px, 6vw, 76px) clamp(22px, 6vw, 76px) 0;
}

.teaching-quote-figure {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0 auto;
  max-width: 1080px;
  overflow: hidden;
}

.teaching-quote-figure img {
  display: block;
  height: auto;
  width: 100%;
}

.teaching-quote-figure figcaption {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
  padding: 14px 18px 16px;
}

.teaching-quote-figure figcaption a {
  color: var(--moss-dark);
}

.teaching-quote-figure cite {
  font-style: italic;
}

.past-courses {
  padding: 0 clamp(22px, 6vw, 76px) clamp(68px, 9vw, 118px);
}

.course-history {
  display: grid;
  gap: 0;
}

.course-history article {
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(18px, 4vw, 52px);
  grid-template-columns: minmax(160px, 0.28fr) minmax(260px, 0.62fr) minmax(280px, 1fr);
  padding: 30px 0;
}

.course-history article:last-child {
  border-bottom: 1px solid var(--line);
}

.course-history h3 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(28px, 3.2vw, 44px);
  margin-bottom: 0;
}

.course-role {
  color: var(--rust);
  font-size: 13px;
  font-weight: 800;
  margin: 0;
  text-transform: uppercase;
}

.course-people,
.course-details p {
  color: var(--muted);
  margin-bottom: 0;
}

.course-people {
  font-weight: 700;
  margin-bottom: 12px;
}

.course-rating {
  background: var(--blue);
  border-left: 4px solid var(--rust);
  color: var(--ink) !important;
  font-size: 15px;
  font-weight: 800;
  padding: 12px 14px;
}

.course-details {
  display: grid;
  gap: 14px;
}

.student-reviews {
  display: grid;
  gap: 10px;
}

.student-reviews blockquote {
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.18;
  margin: 0;
  padding-left: 16px;
}

.course-photo-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 6px;
}

.course-photo-grid.single {
  grid-template-columns: 1fr;
}

.course-photo-grid figure {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  overflow: hidden;
}

.course-photo-grid img {
  display: block;
  height: auto;
  width: 100%;
}

.course-photo-grid figcaption {
  color: var(--muted);
  font-size: 14px;
  padding: 12px 14px 14px;
}

.course-resource-label {
  color: var(--moss-dark) !important;
  display: inline-flex;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 0;
  text-transform: uppercase;
}

.syllabus-viewer {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  height: min(72vh, 760px);
  margin-top: 4px;
  overflow-y: auto;
  padding: 16px;
  width: 100%;
}

.syllabus-viewer img {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  display: block;
  height: auto;
  width: 100%;
}

.cv-section {
  padding: clamp(44px, 6vw, 76px) clamp(22px, 6vw, 76px) clamp(68px, 9vw, 118px);
}

.cv-viewer {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 18px;
  height: min(78vh, 860px);
  margin: 0 auto;
  max-width: 980px;
  overflow-y: auto;
  padding: 18px;
}

.cv-viewer img {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  display: block;
  height: auto;
  width: 100%;
}

.research-image-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 26px;
}

.research-image-grid figure {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  overflow: hidden;
}

.research-image-grid img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.footer-links {
  align-self: end;
  display: grid;
  gap: 12px;
}

.footer-links a {
  color: var(--moss-dark);
  font-weight: 800;
  text-decoration-color: rgba(35, 57, 45, 0.3);
  text-underline-offset: 5px;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    gap: 18px;
    left: 0;
    padding: 20px 22px 24px;
    position: absolute;
    right: 0;
    top: 72px;
  }

  .site-header.is-open .site-nav {
    display: grid;
  }

  .intro,
  .content-grid,
  .feature-band,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    display: block;
  }

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

  .work-card {
    min-height: 0;
  }

  .work-number {
    margin-bottom: 42px;
  }

  .notes-list article {
    gap: 10px;
    grid-template-columns: 1fr;
  }

  .list-item,
  .publication-list article,
  .course-grid,
  .teaching-values,
  .course-photo-grid,
  .course-history article,
  .research-image-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    height: 64px;
    padding: 0 18px;
  }

  .site-nav {
    top: 64px;
  }

  .brand {
    height: 40px;
    width: 40px;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-content {
    padding: 18vh 20px 70px;
  }

  .button {
    justify-content: center;
    width: 100%;
  }
}
