@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 800;
  font-display: block;
}

@font-face {
  font-family: "Spectral";
  src: url("assets/fonts/spectral-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}

@font-face {
  font-family: "Spectral";
  src: url("assets/fonts/spectral-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: block;
}

:root {
  --paper: #f5f6f4;
  --paper-deep: #e9edf0;
  --ink: #171716;
  --muted: #68665f;
  --accent: #7dbde7;
  --accent-strong: #337eae;
  --acid: #cfeaff;
  --line: rgba(23, 23, 22, 0.2);
  --page-padding: clamp(1.25rem, 4vw, 4.5rem);
  --header-height: 8rem;
  --font-sans: "DM Sans", Arial, Helvetica, sans-serif;
  --font-heading: "Spectral", Georgia, "Times New Roman", serif;
  --font-display: "Spectral", Georgia, "Times New Roman", serif;
  --type-meta: 0.75rem;
  --type-small: 0.875rem;
  --type-body: 1rem;
  --type-lead: clamp(1.05rem, 1.35vw, 1.25rem);
  --type-profile: clamp(1.2rem, 1.5vw, 1.5rem);
  --type-subheading: clamp(1.65rem, 2.5vw, 2.5rem);
  --type-section: clamp(3.5rem, 7vw, 7rem);
  --type-hero: clamp(5rem, 10.5vw, 10.5rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--type-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: white;
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--page-padding);
  border-bottom: 1px solid transparent;
  transition: background-color 180ms ease, border-color 180ms ease, height 180ms ease;
}

.site-header.is-scrolled {
  height: 6rem;
  background: rgba(245, 246, 244, 0.94);
  border-color: var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  z-index: 2;
  display: inline-flex;
  gap: 1rem;
  align-items: flex-end;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 4.75rem;
  height: 4.75rem;
}

.brand-name {
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  line-height: 1.15;
  padding-bottom: 0;
  text-transform: uppercase;
}

.brand-name span {
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 3rem);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.site-nav a:not(.nav-contact)::after {
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
}

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--header-height) + 4rem) var(--page-padding) 5rem;
}

.hero::after {
  position: absolute;
  right: var(--page-padding);
  bottom: 2.75rem;
  left: var(--page-padding);
  height: 1px;
  background: var(--line);
  content: "";
}

.hero h1 {
  max-width: 11ch;
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--type-hero);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.8;
}

.hero h1 em,
.section h2 em {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 400;
}

.hero-copy {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(17rem, 0.85fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}

.hero-intro,
.about-lead p,
.section-heading-row > p,
.workshop-intro p {
  color: var(--muted);
  font-size: var(--type-lead);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.6;
  text-transform: none;
}

.hero-intro {
  margin: 0;
}

.section {
  scroll-margin-top: calc(var(--header-height) + 1rem);
  padding: clamp(6rem, 11vw, 10rem) var(--page-padding);
}

.about-lead {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(17rem, 0.85fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
  padding: 0 0 clamp(4rem, 8vw, 7.5rem);
}

.about-lead h2,
.section-heading-row h2,
.workshop-intro h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--type-section);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.9;
}

.about-lead p {
  margin: 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 2.25rem);
}

.profile-card {
  min-width: 0;
}

.profile-photo {
  aspect-ratio: 4 / 5;
  display: grid;
  place-items: center;
  background: var(--paper-deep);
  color: var(--accent-strong);
  overflow: hidden;
}

.profile-photo span {
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  opacity: 0.55;
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-copy {
  padding-top: 1.25rem;
}

.profile-copy h3 {
  margin: 0 0 0.45rem;
  font-size: var(--type-profile);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.profile-copy p {
  max-width: 19rem;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.45;
  text-transform: uppercase;
}

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

.section-heading-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(17rem, 0.85fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: flex-end;
  padding: 0 0 clamp(4rem, 7vw, 7rem);
}

.section-heading-row > p {
  margin: 0;
}

.section-heading-row > p a {
  color: var(--accent);
  text-underline-offset: 0.25rem;
}

.publication-item {
  display: grid;
  grid-template-columns: minmax(8rem, 0.65fr) minmax(16rem, 2fr) minmax(7rem, 0.55fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  min-height: 15rem;
  padding: 2.4rem 0;
  border-top: 1px solid var(--line);
}

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

.publication-item[hidden] {
  display: none;
}

.publication-meta {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  align-self: start;
  padding-top: 0.35rem;
  color: var(--muted);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-meta span:first-child {
  color: var(--accent-strong);
}

.publication-content > p:first-child {
  margin: 0 0 0.75rem;
  color: var(--accent-strong);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.publication-content h3 {
  max-width: 28ch;
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--type-subheading);
  font-weight: 400;
  line-height: 1.1;
}

.publication-content > p:last-child {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: var(--type-small);
}

.publication-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid currentColor;
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.publication-link b {
  font-size: 1rem;
  transition: transform 180ms ease;
}

.publication-link:hover b {
  transform: translate(3px, -3px);
}

.workshops {
  background: var(--paper);
}

.workshop-intro {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(17rem, 0.75fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
  padding: 0 0 clamp(4rem, 8vw, 7rem);
}

.workshop-intro p {
  margin: 0;
}

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

.workshop-card {
  display: grid;
  grid-template-columns: minmax(6rem, 0.5fr) minmax(0, 2fr) auto;
  gap: 2rem;
  align-items: center;
  padding: 2.4rem 1.2rem 2.4rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 200ms ease, background 200ms ease;
}

.workshop-card:hover {
  padding-left: 1.2rem;
  background: var(--paper);
}

.workshop-year {
  align-self: start;
  color: var(--accent);
  font-size: var(--type-meta);
  font-weight: 700;
}

.workshop-info > p {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workshop-info h3 {
  margin: 0 0 1.4rem;
  font-family: var(--font-sans);
  font-size: var(--type-subheading);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.workshop-info ul {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workshop-info li {
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--line);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.workshop-arrow {
  font-size: 1.5rem;
  transition: transform 180ms ease;
}

.workshop-card:hover .workshop-arrow {
  transform: translate(4px, -4px);
}

.contact {
  display: flex;
  min-height: 75vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 7rem var(--page-padding);
  background: var(--accent);
  color: var(--ink);
  text-align: center;
}

.contact .eyebrow {
  margin-bottom: 3rem;
}

.contact h2 {
  max-width: 10ch;
  margin-bottom: 3rem;
}

.contact a {
  display: inline-flex;
  gap: 2rem;
  align-items: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid currentColor;
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-footer {
  min-height: 10rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  align-items: end;
  padding: 3rem var(--page-padding);
  background: var(--ink);
  color: var(--paper);
  font-size: var(--type-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer > p {
  margin: 0;
  text-align: left;
}

.footer-brand {
  display: block;
}

.footer-logo {
  display: block;
  width: min(19rem, 100%);
  height: auto;
  padding: 0.2rem;
  background: white;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  :root {
    --header-height: 6.5rem;
  }

  .menu-toggle {
    z-index: 2;
    display: flex;
    gap: 0.8rem;
    align-items: center;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    font-size: var(--type-meta);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .menu-icon {
    width: 1.5rem;
    height: 1rem;
    position: relative;
    display: block;
  }

  .menu-icon i {
    position: absolute;
    right: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transition: top 180ms ease, transform 180ms ease;
  }

  .menu-icon i:first-child { top: 0.25rem; }
  .menu-icon i:last-child { top: 0.75rem; }
  .menu-open .menu-icon i:first-child { top: 0.5rem; transform: rotate(45deg); }
  .menu-open .menu-icon i:last-child { top: 0.5rem; transform: rotate(-45deg); }

  .site-nav {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.2rem;
    padding: var(--page-padding);
    background: var(--paper);
    font-family: var(--font-sans);
    font-size: clamp(2.8rem, 11vw, 5rem);
    font-weight: 400;
    letter-spacing: -0.05em;
    text-transform: none;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-1rem);
    transition: visibility 180ms ease, opacity 180ms ease, transform 180ms ease;
  }

  .menu-open .site-nav {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .hero {
    align-content: center;
    padding-top: calc(var(--header-height) + 3rem);
  }

  .hero-copy {
    z-index: 2;
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero h1 {
    font-size: clamp(5rem, 18vw, 8rem);
  }

  .hero-intro {
    max-width: 29rem;
  }

  .about-lead,
  .workshop-intro {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 3rem;
  }

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

  .publication-item {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: 1.5rem;
  }

  .publication-link {
    grid-column: 2;
    max-width: 11rem;
  }
}

@media (max-width: 600px) {
  .brand {
    gap: 0.65rem;
  }

  .brand-logo {
    width: 3.5rem;
    height: 3.5rem;
  }

  .brand-name {
    font-size: 0.8rem;
    letter-spacing: 0.045em;
  }

  .hero {
    min-height: 48rem;
    padding-bottom: 7rem;
  }

  .about-lead h2,
  .section-heading-row h2,
  .workshop-intro h2,
  .contact h2 {
    font-size: clamp(3rem, 15vw, 4.75rem);
  }

  .publication-item {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .publication-link {
    grid-column: 1;
  }

  .workshop-card {
    grid-template-columns: 4rem minmax(0, 1fr);
    gap: 1rem;
  }

  .workshop-arrow {
    display: none;
  }

  .contact {
    min-height: 38rem;
  }

  .contact a {
    gap: 0.7rem;
    font-size: var(--type-meta);
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }

}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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