:root {
  --paper: #f4f1ea;
  --paper-2: #ebe7dd;
  --ink: #121820;
  --navy: #123b5d;
  --cyan: #00a8c6;
  --cyan-deep: #007d95;
  --coral: #f06449;
  --line: #cfd4d5;
  --muted: #667077;
  --white: #fffdf8;
  --display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --shell: min(1220px, calc(100vw - 48px));
}

/* base */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  text-transform: lowercase;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
input, textarea, select, code, pre { text-transform: none; }
.shell { width: var(--shell); margin-inline: auto; }
.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; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -100px; background: var(--ink); color: white; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 16px; }

/* header + navigation */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(244, 241, 234, .84);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled { border-color: rgba(18, 24, 32, .1); box-shadow: 0 8px 30px rgba(18,24,32,.04); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo { width: auto; height: 32px; flex: 0 0 auto; object-fit: contain; }
.brand-mark { position: relative; width: 35px; height: 32px; flex: 0 0 35px; }
.brand-dot { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--coral); left: 2px; bottom: 4px; }
.brand-line { position: absolute; width: 29px; height: 2px; border-radius: 99px; background: var(--cyan); transform: rotate(-28deg); left: 7px; top: 13px; transform-origin: left center; }
.brand-line::after { content: ""; position: absolute; width: 8px; height: 8px; border: 2px solid var(--navy); border-radius: 50%; right: -4px; top: -5px; background: var(--paper); }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 1rem; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.lab-name { text-transform: uppercase; }
.brand-copy small { margin-top: 3px; color: var(--muted); font-size: .6rem; letter-spacing: .015em; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: .83rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  padding-block: 11px;
}

.site-nav > a:not(.nav-github)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 5px;
  height: 1px;
  background: var(--cyan);
  transition: right .2s ease;
}

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after {
  right: 0;
}


.nav-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  padding: 0 !important;
  border-radius: 50%;
  color: var(--ink);
  line-height: 1;
  margin-left: -10px;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.nav-github svg {
  width: 21px;
  height: 21px;
  max-width: none;
}

.nav-github:hover,
.nav-github:focus-visible {
  color: var(--cyan-deep);
  background: rgba(0, 168, 198, .08);
  transform: translateY(-1px);
}

.nav-github::after {
  display: none !important;
}
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 26px; height: 2px; margin: 6px; background: var(--ink); transition: .2s ease; }

/* homepage hero */
.hero { min-height: 100vh; padding: 160px 0 50px; display: flex; flex-direction: column; justify-content: center; }
.hero-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.eyebrow { margin: 0 0 22px; color: var(--navy); font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: lowercase; }
.eyebrow.light { color: #8de2ec; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { max-width: 760px; font-family: var(--display); font-size: clamp(3.5rem, 6.5vw, 6.8rem); line-height: .95; letter-spacing: -.055em; font-weight: 500; margin-bottom: 34px; }
.hero-intro { max-width: 670px; color: #3c464d; font-family: var(--display); font-size: clamp(1.22rem, 2vw, 1.58rem); line-height: 1.45; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 12px 22px; border-radius: 999px; font-size: .82rem; font-weight: 700; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--navy); color: white; box-shadow: 0 12px 28px rgba(18,59,93,.18); }
.button-primary:hover { background: #0d2e49; }
.button-light { background: var(--white); color: var(--navy); }
.button-outline { border: 1px solid var(--ink); }
.button-outline:hover { background: var(--ink); color: var(--paper); }
.text-link { display: inline-flex; gap: 8px; align-items: center; font-size: .86rem; font-weight: 700; border-bottom: 1px solid rgba(18,24,32,.35); padding-bottom: 4px; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px,-2px); }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 62px 0 0; padding-top: 22px; border-top: 1px solid var(--line); }
.hero-facts div { display: grid; gap: 4px; }
.hero-facts dt { color: var(--muted); font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: lowercase; }
.hero-facts dd { margin: 0; font-family: var(--display); font-size: .96rem; line-height: 1.3; }
.hero-visual { min-width: 0; position: relative; }
.hero-visual svg { width: 100%; overflow: visible; }

/* shared sections */
.section { padding: clamp(88px, 10vw, 150px) 0; }
.section-heading { max-width: 760px; margin-bottom: 64px; }
.section-heading h2 { margin-bottom: 20px; font-family: var(--display); font-size: clamp(2.7rem, 5vw, 5.2rem); font-weight: 500; line-height: 1; letter-spacing: -.045em; }
.section-heading > p:last-child { max-width: 650px; color: var(--muted); font-family: var(--display); font-size: 1.22rem; }
.section-heading.compact { max-width: 880px; }
.section-heading.split { max-width: none; display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: end; }
.section-heading.split > p { color: var(--muted); font-family: var(--display); font-size: 1.12rem; }
/* research */
.research-section { background: var(--white); border-top: 1px solid rgba(18,24,32,.08); border-bottom: 1px solid rgba(18,24,32,.08); }
.research-list { border-top: 1px solid var(--line); }
.research-card { display: grid; grid-template-columns: 1fr 240px; gap: 34px; align-items: center; min-height: 250px; padding: 35px 0; border-bottom: 1px solid var(--line); }
.card-kicker { margin-bottom: 9px; color: var(--cyan-deep); font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: lowercase; }
.card-body h3 { margin-bottom: 12px; font-family: var(--display); font-size: clamp(2rem, 3.3vw, 3.5rem); line-height: 1.05; font-weight: 500; letter-spacing: -.03em; }
.card-body p:not(.card-kicker) { max-width: 690px; color: var(--muted); }
.card-body a { display: inline-flex; gap: 10px; margin-top: 12px; font-size: .78rem; font-weight: 700; }
.card-body a span { color: var(--coral); }
.card-graphic {
  position: relative;
  display: grid;
  place-items: center;
  justify-self: end;
  width: 210px;
  height: 145px;
  border-left: 1px solid var(--line);
}
.card-graphic img {
  display: block;
  width: 80%;
  height: 80%;
  object-fit: contain;
}


/* methods */
.methods-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.method { min-height: 270px; padding: 28px; border-right: 1px solid var(--line); }
.method:last-child { border-right: 0; }
.method span { color: var(--coral); font-size: .68rem; }
.method h3 { margin: 60px 0 15px; font-family: var(--display); font-size: 1.7rem; font-weight: 500; }
.method p { color: var(--muted); font-size: .9rem; }

/* people */
.people-section { background: var(--paper-2); }
.people-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.person { display: grid; gap: 20px; }
.person-lead { grid-column: span 2; grid-template-columns: 1.2fr .8fr; align-items: end; }
.portrait { min-height: 300px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(18,59,93,.95), rgba(0,168,198,.62)); border-radius: 2px; overflow: hidden; position: relative; }
.portrait-photo { background: #d7d1c8; }
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.portrait::before, .portrait::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.portrait-photo::before, .portrait-photo::after { display: none; }
.portrait::before { width: 150px; height: 150px; }.portrait::after { width: 220px; height: 220px; }
.portrait span { z-index: 1; color: white; font-family: var(--display); font-size: 2rem; }
.portrait-gustavo { min-height: 520px; background: #d7d1c8; }
.person-role { margin-bottom: 8px; color: var(--cyan-deep); font-size: .67rem; font-weight: 700; letter-spacing: .11em; text-transform: lowercase; }
.person h3 { margin-bottom: 8px; font-family: var(--display); font-size: 1.75rem; font-weight: 500; }
.person p:last-child { color: var(--muted); font-size: .88rem; }
.person-copy { min-width: 0; }
.person-email { display: inline-block; max-width: 100%; color: var(--muted); font-size: .78rem; overflow-wrap: anywhere; border-bottom: 1px solid transparent; }
.person-email:hover { color: var(--cyan-deep); border-bottom-color: currentColor; }
.people-link { margin-top: 44px; }

/* publications */
.publications-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; align-items: start; }
.sticky-heading { position: sticky; top: 130px; }
.publication-list { border-top: 1px solid var(--line); }
.publication { display: grid; grid-template-columns: 82px 1fr; gap: 28px; padding: 34px 0 42px; border-bottom: 1px solid var(--line); }
.pub-year { color: var(--coral); font-size: .72rem; letter-spacing: .06em; }
.pub-type { margin-bottom: 8px; color: var(--cyan-deep); font-size: .66rem; font-weight: 700; letter-spacing: .11em; text-transform: lowercase; }
.publication h3 { margin-bottom: 13px; font-family: var(--display); font-size: clamp(1.55rem, 2.3vw, 2.25rem); font-weight: 500; line-height: 1.15; }
.publication p:not(.pub-type) { color: var(--muted); }
.publication a { font-size: .76rem; font-weight: 700; }


/* join */
.join-section { padding: 0; background: var(--coral); color: var(--ink); }
.join-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; padding-top: clamp(75px, 9vw, 130px); padding-bottom: clamp(75px, 9vw, 130px); align-items: center; }
.join-grid h2 { font-family: var(--display); font-size: clamp(3.4rem, 6vw, 6.2rem); line-height: .95; font-weight: 500; letter-spacing: -.05em; }
.join-grid > div:last-child p { font-family: var(--display); font-size: 1.3rem; }
.join-grid .eyebrow.light { color: rgba(18,24,32,.65); }
.join-grid .button { margin-top: 22px; }

/* footer */
.site-footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 80px 0 25px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr .8fr .8fr; gap: 60px; }
.footer-brand { color: white; margin-bottom: 28px; }
.footer-brand .brand-line::after { background: var(--ink); border-color: white; }
.footer-grid p, .footer-grid a { font-size: .82rem; }
.footer-grid a { display: block; width: fit-content; margin-bottom: 9px; color: white; }
.footer-grid a:hover { color: #8de2ec; }
.footer-label { color: #8de2ec; font-size: .66rem !important; font-weight: 700; letter-spacing: .11em; text-transform: lowercase; }
.footer-bottom { margin-top: 70px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); display: flex; justify-content: space-between; gap: 20px; font-size: .68rem; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  :root { --shell: min(100% - 36px, 860px); }
  .site-nav { position: fixed; inset: 88px 0 auto; display: none; background: var(--paper); border-bottom: 1px solid var(--line); padding: 25px 18px 35px; flex-direction: column; align-items: flex-start; gap: 5px; }
  .site-nav.is-open { display: flex; }
  .nav-github { margin-left: 0; }
  .menu-toggle { display: block; }
  .hero { min-height: auto; padding-top: 145px; }
  .hero-grid, .publications-grid, .join-grid { grid-template-columns: 1fr; }
  .hero-copy { order: 1; }.hero-visual { order: 2; }
  .hero-facts { margin-top: 45px; }
  .research-card { grid-template-columns: 1fr; }
  .card-graphic { display: none; }
  .methods-grid { grid-template-columns: repeat(2, 1fr); }
  .method:nth-child(2) { border-right: 0; }.method:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .person-lead { grid-column: span 2; }
  .sticky-heading { position: static; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2; }
}

@media (max-width: 680px) {
  :root { --shell: min(100% - 28px, 560px); }
  .header-inner { min-height: 76px; }.site-nav { top: 76px; }
  .brand-logo { width: auto; height: 21px; flex-basis: auto; }
  .brand-copy small { display: none; }
  .hero { padding-top: 120px; }
  h1 { font-size: clamp(3.1rem, 15vw, 4.7rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-facts { grid-template-columns: 1fr; }
  .section-heading.split { grid-template-columns: 1fr; gap: 20px; }
  .research-card { grid-template-columns: 1fr; gap: 12px; }
  .card-body h3 { font-size: 2.25rem; }
  .methods-grid, .people-grid { grid-template-columns: 1fr; }
  .method { border-right: 0; border-bottom: 1px solid var(--line); }
  .method:last-child { border-bottom: 0; }
  .person-lead { grid-column: auto; grid-template-columns: 1fr; }
  .portrait-gustavo { min-height: 410px; }
  .publication { grid-template-columns: 1fr; gap: 10px; }
  .join-grid { gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.portrait-gustavo img { object-position: center 20%; }
.person:nth-of-type(2) .portrait img { object-position: center 25%; }
.person:nth-of-type(4) .portrait img { object-position: center 20%; }
.person:nth-of-type(5) .portrait img { object-position: center 35%; }
.person:nth-of-type(7) .portrait img { object-position: center 20%; }


.people-subheading {
  margin: 54px 0 24px;
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.3vw, 2rem);
  font-weight: 500;
}

.alumni-section {
  margin-top: 78px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.alumni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.alumni-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.alumni-card h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.12rem;
  font-weight: 500;
}

.alumni-photo,
.alumni-initials {
  width: 88px;
  height: 88px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(18,59,93,.95), rgba(0,168,198,.62));
}

.alumni-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.alumni-initials {
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--display);
  font-size: 1.1rem;
}

@media (max-width: 980px) {
  .alumni-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .alumni-grid { grid-template-columns: 1fr; }
  .alumni-card { grid-template-columns: 72px 1fr; }
  .alumni-photo, .alumni-initials { width: 72px; height: 72px; }
}

.portrait-fernanda img { object-position: center 24%; }
.portrait-luan img { object-position: center 18%; }
.portrait-joao img { object-position: center 22%; }
.portrait-felipe img { object-position: center 20%; }


/* people dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  padding: 11px 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-dropdown-toggle span { color: var(--cyan-deep); font-size: .9em; transition: transform .2s ease; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  min-width: 190px;
  transform: translateX(-50%) translateY(-6px);
  padding: 7px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(18,24,32,.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index: 20;
}
.nav-dropdown-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--paper);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  transform: translateX(-50%) rotate(45deg);
}
.nav-dropdown-menu a {
  display: block;
  padding: 11px 12px;
  white-space: nowrap;
}
.nav-dropdown-menu a + a { border-top: 1px solid var(--line); }
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown:hover .nav-dropdown-toggle span,
.nav-dropdown:focus-within .nav-dropdown-toggle span { transform: rotate(180deg); }

/* collaborators */
.collaborators-section { background: var(--paper-2); border-top: 1px solid var(--line); }
.collaborators-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.collaborator-card { display: grid; grid-template-columns: 58px 1fr; gap: 20px; align-items: start; padding: 30px; background: var(--paper); }
.collaborator-initials { width: 58px; height: 58px; display: grid; place-items: center; background: var(--navy); color: white; font-family: var(--display); font-size: .9rem; letter-spacing: .08em; }
.collaborator-card h3 { margin: 2px 0 8px; font-family: var(--display); font-size: 1.25rem; font-weight: 500; }
.collaborator-card p { color: var(--muted); font-size: .82rem; line-height: 1.55; }

@media (max-width: 980px) {
  .collaborators-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-dropdown { width: 100%; }
  .nav-dropdown-toggle { width: 100%; justify-content: space-between; padding: 11px 0; }
  .nav-dropdown-menu {
    position: static;
    min-width: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 16px;
    margin: 0 0 6px 2px;
    background: transparent;
  }
  .nav-dropdown-menu::before { display: none; }
  .nav-dropdown-menu a { padding: 8px 0; color: var(--muted); }
  .nav-dropdown-menu a + a { border-top: 0; }
  .collaborator-card { grid-template-columns: 48px 1fr; padding: 22px; }
  .collaborator-initials { width: 48px; height: 48px; }
}

.portrait-bruna img { object-position: center 18%; }


/* uniform member portraits */
.people-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.person,
.person-lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

.person-lead {
  grid-column: span 1;
}

.portrait,
.portrait-gustavo {
  min-height: 0;
  aspect-ratio: 4 / 5;
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 980px) {
  .people-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .person-lead {
    grid-column: span 1;
  }
}

@media (max-width: 680px) {
  .people-grid {
    grid-template-columns: 1fr;
  }
}


/* profile links */
.person-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 14px;
}

.person-links a {
  color: var(--navy);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(18, 59, 93, .25);
}

.person-links a:hover,
.person-links a:focus-visible {
  color: var(--cyan-deep);
  border-bottom-color: currentColor;
}

/* multipage architecture */
.site-nav a[aria-current="page"] { color: var(--cyan-deep); }
.people-preview-section { padding-bottom: clamp(88px, 10vw, 150px); }
.group-photo-card { position: relative; display: block; overflow: hidden; background: var(--navy); }
.group-photo-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: center; display: block; transition: transform .5s ease; }
.group-photo-card:hover img { transform: scale(1.015); }
.group-photo-overlay { position: absolute; inset: auto 0 0 0; display: flex; justify-content: space-between; align-items: center; padding: 24px 28px; background: linear-gradient(transparent, rgba(7,20,31,.82)); color: white; font-size: .9rem; }
.group-photo-overlay strong { font-family: var(--display); font-size: 1.15rem; font-weight: 600; }
.publications-preview-section { background: var(--paper); }
.publications-preview-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(38px, 7vw, 100px); align-items: start; }
.publication-feature { min-height: 530px; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(32px, 5vw, 64px); background: var(--navy); color: white; }
.publication-feature h2 { max-width: 15ch; margin: 14px 0 22px; font-family: var(--display); font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.02; font-weight: 500; }
.publication-feature > p:not(.eyebrow) { max-width: 48ch; margin-bottom: 30px; color: rgba(255,255,255,.75); }
.publication-feature .button { align-self: flex-start; }
.publication-list-preview .publication { padding: 24px 0; }
.publication-list-preview .publication p:not(.pub-type),
.publication-list-preview .publication > div > a { display: none; }
.publication h3 a { color: inherit; font: inherit; text-decoration: none; }
.publication h3 a:hover, .publication h3 a:focus-visible { color: var(--cyan-deep); }
.page-hero { padding: clamp(130px, 15vw, 210px) 0 clamp(65px, 8vw, 110px); }
.page-hero-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(42px, 7vw, 100px); align-items: center; }
.page-hero h1 { max-width: 10ch; margin-top: 12px; font-family: var(--display); font-size: clamp(3rem, 7vw, 6.4rem); line-height: .94; font-weight: 500; letter-spacing: -.055em; }
.page-intro { max-width: 48ch; margin-top: 28px; color: var(--muted); font-size: 1.05rem; }
.page-hero-photo { overflow: hidden; }
.page-hero-photo img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; }
.page-hero-narrow { max-width: 920px; }
.publications-page-hero + .publications-section { padding-top: 25px; }
.people-page-hero + .people-section { padding-top: 35px; }
.people-page-hero + .people-section .section-heading { display: none; }
@media (max-width: 900px) { .publications-preview-grid, .page-hero-grid { grid-template-columns: 1fr; } .publication-feature { min-height: 440px; } }
@media (max-width: 680px) { .group-photo-card img { aspect-ratio: 4 / 3; } .group-photo-overlay { padding: 18px 20px; } .page-hero-photo img { aspect-ratio: 4 / 3; } }

/* hero illustration: responsive scale and placement */
@media (min-width: 1021px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(500px, .95fr);
    align-items: center;
  }

  .hero-visual {
    width: 128%;
    max-width: 760px;
    margin: 0;
    justify-self: end;
    top: -110px;
  }
}

@media (min-width: 681px) and (max-width: 1020px) {
  .hero-visual {
    width: 112%;
    max-width: 740px;
    margin: -28px auto 0;
    justify-self: center;
    top: -48px;
  }
}

@media (max-width: 680px) {
  .hero-visual {
    width: 110%;
    max-width: none;
    margin: -16px 0 0 -5%;
    justify-self: center;
    top: -28px;
  }
}