:root {
  --paper: #f3f0e8;
  --paper-deep: #e7e1d5;
  --cream: #fbf9f3;
  --ink: #13201e;
  --ink-soft: #53605c;
  --teal: #0b4f4a;
  --teal-deep: #073b37;
  --teal-light: #d4e4dd;
  --orange: #c67a44;
  --line: rgba(19, 32, 30, .18);
  --line-light: rgba(243, 240, 232, .2);
  --display: "Poppins", "Avenir Next", sans-serif;
  --body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --max: 1240px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
::selection { color: var(--cream); background: var(--teal); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3, .wordmark, .cv-link, .button, .eyebrow, .section-marker, .research-meta, .course > p {
  font-family: var(--display);
}
h1, h2, h3 { text-wrap: balance; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }

.wrap {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 1000;
  padding: .75rem 1rem;
  color: var(--cream);
  background: var(--ink);
}
.skip-link:focus { top: 1rem; }
.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 240, 232, .9);
  border-bottom: 1px solid rgba(19, 32, 30, .1);
  backdrop-filter: blur(18px) saturate(130%);
}
.header-inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}
.wordmark {
  justify-self: start;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.04em;
}
.nav {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 2.5vw, 2.4rem);
  font-size: .82rem;
  font-weight: 600;
}
.nav a, .footer a { position: relative; }
.nav a::after, .footer a::after {
  content: "";
  position: absolute;
  right: 100%;
  bottom: -.25rem;
  left: 0;
  height: 1px;
  background: currentColor;
  transition: right .18s ease;
}
.nav a:hover::after, .footer a:hover::after { right: 0; }
.cv-link {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .95rem;
  border: 1px solid var(--ink);
  border-radius: 99rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .18s ease, background-color .18s ease;
}
.cv-link:hover { color: var(--cream); background: var(--ink); }

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(19, 32, 30, .04) 1px, transparent 1px) 0 0 / 12.5% 100%,
    var(--paper);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0 0 -3px auto;
  width: 29%;
  background: var(--teal);
  clip-path: polygon(35% 0, 100% 0, 100% 100%, 0 100%);
}
.hero-grid {
  min-height: max(660px, calc(100vh - 74px));
  min-height: max(660px, calc(100svh - 74px));
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(330px, .62fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: 4rem;
}
.hero-copy, .portrait { position: relative; z-index: 2; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
  color: var(--teal);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: var(--orange);
}
.eyebrow-light { color: var(--paper); }
.hero h1 {
  max-width: 9ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.8rem, 8.2vw, 7.4rem);
  font-weight: 600;
  letter-spacing: -.075em;
  line-height: .91;
}
.role {
  max-width: 39rem;
  margin-bottom: 1rem;
  color: var(--teal);
  font-family: var(--display);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  font-weight: 500;
}
.lede {
  max-width: 39rem;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2.5rem; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.35rem;
  border: 1px solid var(--teal);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: transform .18s ease, color .18s ease, background-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--cream); background: var(--teal); }
.button-secondary { color: var(--teal); background: transparent; }
.button-secondary:hover { color: var(--cream); background: var(--teal); }
.portrait { align-self: center; margin: 0; }
.portrait figcaption {
  position: absolute;
  right: .65rem;
  bottom: .65rem;
  padding: .3rem .45rem;
  color: rgba(251, 249, 243, .9);
  background: rgba(7, 59, 55, .78);
  font-size: .6rem;
  line-height: 1.2;
  letter-spacing: .02em;
}
.portrait-image {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: clamp(350px, 34vw, 460px);
  max-width: 430px;
  margin-inline: auto;
  background: var(--cream);
  border: 1px solid rgba(19, 32, 30, .2);
  box-shadow: 20px 20px 0 rgba(7, 59, 55, .42);
}
.portrait-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 38%;
  filter: saturate(.94) contrast(1.02);
}
.section { padding-block: clamp(5.5rem, 10vw, 9rem); }
.section-light { background: var(--cream); }
.section-layout {
  display: grid;
  grid-template-columns: minmax(115px, .25fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
}
.section-marker {
  align-self: start;
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding-top: .45rem;
  color: var(--teal);
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.section-marker span { color: var(--orange); }
.section-marker h2 { margin: 0; font-size: inherit; font-weight: inherit; }
.section-marker-light { color: var(--paper); }
.large-copy {
  max-width: 28ch;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.7vw, 3.05rem);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.24;
}
.prose-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 5rem);
  color: var(--ink-soft);
}
.prose-columns p { margin-bottom: 1.4rem; }
.prose-columns p a, .teaching-footnote a { color: var(--ink); border-bottom: 1px solid var(--line); }
.prose-columns p a:hover, .teaching-footnote a:hover { color: var(--teal); }
.human-note {
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  color: var(--ink);
}
.inline-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border-bottom: 1px solid currentColor;
  font-weight: 600;
  line-height: 1.8;
}
.inline-link span { transition: transform .18s ease; }
.inline-link:hover span { transform: translate(.15rem, -.15rem); }

.section-dark { color: var(--paper); background: var(--teal-deep); }
.research-intro { margin-bottom: clamp(4rem, 8vw, 7rem); }
.research-intro .large-copy { margin-bottom: 1.5rem; }
.research-summary {
  max-width: 65ch;
  margin-bottom: 1.75rem;
  color: rgba(243, 240, 232, .68);
  font-size: .95rem;
}
.light-link { color: var(--paper); }
.research-item h3 a:hover { color: var(--teal-light); }
.archive-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  margin-top: clamp(6rem, 10vw, 9rem);
  margin-bottom: 2rem;
}
.archive-header h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -.05em;
}
.search-box { width: min(100%, 330px); }
.search-box input {
  width: 100%;
  padding: .65rem 0;
  color: var(--paper);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-light);
  border-radius: 0;
}
.search-box input::placeholder { color: rgba(243, 240, 232, .42); }
.search-box input:focus { outline: 0; border-color: var(--orange); }
.research-list { border-top: 1px solid var(--line-light); }
.research-group {
  display: grid;
  grid-template-columns: minmax(150px, .28fr) minmax(0, 1fr);
  border-bottom: 1px solid var(--line-light);
}
.research-group[hidden] { display: none; }
.research-group-heading {
  padding: 2rem 2rem 2rem 0;
  border-right: 1px solid var(--line-light);
}
.research-group-heading::before {
  content: "";
  display: block;
  width: 2.25rem;
  height: 2px;
  margin-bottom: .9rem;
  background: var(--orange);
}
.research-group-heading h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 500;
}
.research-group-items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.research-item {
  min-height: 225px;
  padding: 2rem;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}
.research-item:nth-child(2n) { border-right: 0; }
.research-item[hidden] { display: none; }
.research-meta {
  display: flex;
  gap: .8rem;
  margin-bottom: .8rem;
  color: var(--orange);
  font-size: .56rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.research-meta span + span::before { content: "·"; margin-right: .8rem; }
.research-item h3 {
  margin-bottom: .7rem;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.4;
}
.research-item > p { margin: 0; color: rgba(243, 240, 232, .55); font-size: .76rem; }
.research-item .outlet { margin-top: .2rem; color: rgba(243, 240, 232, .75); font-style: italic; }
.empty-state { margin: 0; padding: 3rem 0; color: rgba(243, 240, 232, .6); }

.teaching-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.course {
  min-height: 230px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.course-primary { color: var(--cream); background: var(--teal); }
.course-upcoming { background: var(--paper-deep); }
.course > p {
  margin-bottom: 2.5rem;
  color: var(--orange);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.course h3 {
  margin-bottom: .4rem;
  font-size: clamp(1.25rem, 2.3vw, 1.8rem);
  font-weight: 500;
  letter-spacing: -.03em;
}
.course > span { color: var(--ink-soft); font-size: .82rem; }
.course-primary > span { color: rgba(251, 249, 243, .65); }
.course-links { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: 1.5rem; font-size: .68rem; }
.course-links a { border-bottom: 1px solid currentColor; opacity: .78; }
.course-links a:hover { opacity: 1; }
.teaching-footnote {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .85rem;
}
.teaching-footnote p { margin: 0; }

.personal-section { background: var(--paper-deep); }
.personal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, .82fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
}
.personal-gallery {
  position: relative;
  width: 100%;
  min-height: 620px;
  align-self: start;
}
.personal-photo { margin: 0; }
.personal-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.03);
}
.personal-photo figcaption {
  margin-top: .6rem;
  color: var(--ink-soft);
  font-size: .62rem;
}
.personal-photo-wide {
  position: absolute;
  inset: 0 12% 17% 0;
}
.personal-photo-wide img { border: 1px solid rgba(19, 32, 30, .2); }
.personal-photo-tall {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 37%;
  padding: .55rem;
  background: var(--cream);
  box-shadow: 0 16px 40px rgba(19, 32, 30, .18);
  transform: rotate(2deg);
}
.personal-photo-tall img { aspect-ratio: .8; }
.personal-marker { margin-bottom: 2rem; }
.personal-copy > h3 {
  max-width: 20ch;
  margin-bottom: 1.5rem;
  font-size: clamp(1.7rem, 3.5vw, 3rem);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.25;
}
.personal-copy > h3 a { border-bottom: 2px solid var(--orange); }
.personal-copy > p { max-width: 60ch; color: var(--ink-soft); }
.personal-copy > p a, .personal-highlights a {
  color: var(--ink);
  border-bottom: 1px solid var(--orange);
}
.personal-highlights {
  max-width: 60ch;
  margin: 1.7rem 0;
  padding: 1.5rem 0 1.5rem 1.25rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}
.personal-highlights li { padding-left: .45rem; }
.personal-highlights li + li { margin-top: 1rem; }
.personal-highlights li::marker { color: var(--orange); }

.contact { padding-block: clamp(5rem, 10vw, 8rem); color: var(--paper); background: var(--ink); }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, .65fr);
  align-items: end;
  gap: 3rem;
}
.contact h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -.055em;
}
.contact > p, .contact-grid > div > p:last-child { color: rgba(243, 240, 232, .58); }
.contact address {
  display: grid;
  gap: 1rem;
  padding-left: 2rem;
  border-left: 1px solid var(--line-light);
  font-style: normal;
}
.contact address a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--line-light);
}
.contact address > span { color: rgba(243, 240, 232, .55); font-size: .8rem; }
.footer { padding-block: 1.5rem; color: rgba(243, 240, 232, .6); background: var(--ink); border-top: 1px solid var(--line-light); font-size: .68rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 2rem; }
.footer p { margin: 0; }
.footer-inner div { display: flex; flex-wrap: wrap; gap: 1.5rem; }

@media (max-width: 850px) {
  .header-inner { grid-template-columns: 1fr auto; padding-block: .75rem; }
  .nav { order: 3; grid-column: 1 / -1; justify-content: flex-start; overflow-x: auto; padding-bottom: .25rem; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .cv-link { grid-row: 1; grid-column: 2; }
  .hero::after { inset: auto 0 -3px; width: 100%; height: 40%; clip-path: polygon(0 28%, 100% 0, 100% 100%, 0 100%); }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 2rem; padding-top: 4rem; padding-bottom: 3rem; }
  .hero h1 { font-size: clamp(3.8rem, 16vw, 6rem); }
  .portrait { width: min(90%, 450px); margin-inline: auto; }
  .portrait-image { height: auto; aspect-ratio: 1.35; }
  .section-layout { grid-template-columns: 1fr; gap: 2rem; }
  .section-marker { padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
  .section-marker-light { border-bottom-color: var(--line-light); }
  .personal-marker { border-bottom-color: var(--line); }
  .personal-grid, .contact-grid { grid-template-columns: 1fr; }
  .personal-gallery { min-height: min(690px, 92vw); }
  .contact address { padding: 2rem 0 0; border-top: 1px solid var(--line-light); border-left: 0; }
}

@media (max-width: 680px) {
  .prose-columns, .teaching-grid { grid-template-columns: 1fr; }
  .research-group { grid-template-columns: 1fr; }
  .research-group-heading { padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .research-group-items { grid-template-columns: 1fr; }
  .research-item, .research-item:nth-child(2n) { border-right: 0; }
  .archive-header { align-items: flex-start; flex-direction: column; }
  .search-box { width: 100%; }
  .teaching-footnote { grid-template-columns: 1fr; gap: 1rem; }
  .personal-gallery { min-height: 520px; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 440px) {
  .nav { gap: .9rem; font-size: .75rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
