:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-soft: #f6f1eb;
  --text: #3d4449;
  --muted: #6f777d;
  --border: #e6ded5;
  --cardinal: #8c1515;
  --cardinal-dark: #5f0f0f;
  --shadow: 0 8px 22px rgba(61, 68, 73, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
  font-size: 11pt;
  line-height: 1.6;
}

a {
  color: var(--cardinal);
  text-decoration: none;
}

a:hover {
  color: var(--cardinal-dark);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

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

p {
  margin: 0 0 1em;
}

h1,
h2,
h3,
h4 {
  color: var(--cardinal);
  font-family: inherit;
  font-weight: 400;
  line-height: 1.25;
  margin: 0 0 0.65em;
}

h1 {
  color: var(--text);
  font-size: 2em;
}

h2 {
  border-bottom: 2px solid var(--cardinal);
  display: inline-block;
  font-size: 1.35em;
  padding-bottom: 0.15em;
}

h3 {
  color: var(--text);
  font-size: 1.08em;
  font-weight: 600;
}

.site-header {
  background: rgba(251, 250, 247, 0.96);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav-shell {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1120px;
  padding: 0.75rem 1.1rem;
}

.brand {
  color: var(--text);
  font-size: 1.05em;
  font-weight: 600;
  white-space: nowrap;
}

.brand span {
  color: var(--cardinal);
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 0.25rem;
}

.nav-links a {
  border-radius: 999px;
  color: var(--text);
  font-size: 0.95em;
  padding: 0.38rem 0.65rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: #efe6df;
  color: var(--cardinal-dark);
  text-decoration: none;
}

.menu-toggle {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  display: none;
  font: inherit;
  padding: 0.35rem 0.7rem;
}

.page {
  margin: 0 auto;
  max-width: 1120px;
  padding: 2rem 1.1rem 4rem;
}

.intro {
  display: grid;
  align-items: start;
  gap: 1.6rem;
  grid-template-columns: minmax(0, 1.24fr) minmax(280px, 0.76fr);
  margin-bottom: 2.5rem;
}

.intro h1 {
  margin-top: 0.25rem;
}

.intro-copy {
  font-size: 0.98em;
}

.hero-media {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero-media video,
.hero-media img {
  aspect-ratio: 16 / 9;
  background: #fbf7f2;
  border-radius: 6px;
  object-fit: contain;
  width: 100%;
}

.carousel-track {
  position: relative;
}

.carousel-slide {
  display: none;
  margin: 0;
}

.carousel-slide.is-active {
  display: flex;
  flex-direction: column;
}

.media-pair {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1fr;
  padding: 0.7rem;
}

.media-pair img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
  width: 100%;
}

.media-pair img.media-crop-right {
  object-fit: cover;
  object-position: right center;
}

.wide-media {
  aspect-ratio: 16 / 9;
  object-fit: contain;
  width: 100%;
}

.media-caption {
  color: var(--muted);
  font-size: 0.92em;
  order: -1;
  padding: 0.75rem 0.9rem 0.15rem;
}

.carousel-button {
  align-items: center;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--cardinal);
  cursor: pointer;
  display: flex;
  font-family: inherit;
  font-size: 1.8em;
  height: 2rem;
  justify-content: center;
  line-height: 1;
  position: absolute;
  top: 47%;
  transform: translateY(-50%);
  width: 2rem;
}

.carousel-button:hover {
  background: var(--surface);
  color: var(--cardinal-dark);
}

.carousel-button.prev {
  left: 0.55rem;
}

.carousel-button.next {
  right: 0.55rem;
}

.carousel-dots {
  bottom: 3rem;
  display: flex;
  gap: 0.35rem;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
}

.carousel-dots button {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  height: 0.55rem;
  padding: 0;
  width: 0.55rem;
}

.carousel-dots button.is-active {
  background: var(--cardinal);
  border-color: var(--cardinal);
}

.button,
button.button {
  align-items: center;
  background: transparent;
  border: 1px solid var(--cardinal);
  border-radius: 999px;
  color: var(--cardinal);
  cursor: pointer;
  display: inline-flex;
  font-family: inherit;
  font-size: 0.98em;
  font-weight: 600;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.45rem 0.9rem;
}

.button.primary {
  background: var(--cardinal);
  color: #ffffff;
}

.button:hover,
button.button:hover {
  background: var(--cardinal-dark);
  border-color: var(--cardinal-dark);
  color: #ffffff;
  text-decoration: none;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1rem 0 0;
}

.section {
  margin-top: 2.5rem;
}

.section-head {
  align-items: end;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.theme-banner-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.theme-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--text);
  display: grid;
  grid-template-rows: auto auto 1fr;
  padding: 0.85rem;
}

.theme-banner:hover {
  color: var(--text);
  text-decoration: none;
  transform: translateY(-1px);
}

.theme-banner img {
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  object-fit: cover;
  order: 1;
  width: 100%;
}

.theme-banner div {
  display: contents;
}

.theme-banner h2 {
  order: 0;
  justify-self: start;
  margin-bottom: 0.25rem;
}

.theme-banner p {
  color: var(--muted);
  font-size: 1.04em;
  order: 2;
  padding: 0.85rem 0 0.15rem;
  margin: 0;
}

.theme-subtitle {
  color: var(--cardinal);
  font-size: 1.16em;
  font-style: italic;
  margin-top: -0.35rem;
}

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

.project-card {
  display: grid;
  gap: 0.9rem;
  grid-template-rows: auto auto 1fr auto;
  padding: 0;
  overflow: hidden;
}

.project-card img {
  aspect-ratio: 16 / 9;
  background: #fbf7f2;
  object-fit: contain;
  order: 1;
  width: 100%;
}

.project-card video {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  order: 1;
  width: 100%;
}

.project-video-crop {
  aspect-ratio: 16 / 9;
  background: #fbf7f2;
  order: 1;
  overflow: hidden;
}

.project-video-crop video {
  aspect-ratio: auto;
  height: 118%;
  object-fit: cover;
  transform: translateY(-14%);
  width: 100%;
}

.project-card-body {
  display: contents;
}

.project-card-body h3 {
  margin: 0;
  order: 0;
  padding: 1rem 1rem 0;
}

.project-card-body p {
  margin: 0;
  order: 2;
  padding: 0 1rem;
}

.project-card-body .link-row {
  order: 3;
  padding: 0 1rem 1rem;
}

.opening-card {
  border-top: 4px solid var(--cardinal);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.opening-card .button,
.opening-card .pill {
  align-self: flex-start;
  margin-top: auto;
}

.opening-card h3 {
  margin-bottom: 0.25rem;
}

.inquiry-list {
  display: grid;
  gap: 1rem;
}

.inquiry-card ul,
.opening-card ul {
  margin: 0.65rem 0 1rem 1.1rem;
}

.inquiry-card li,
.opening-card li {
  margin-bottom: 0.35rem;
}

.back-link {
  display: inline-flex;
  margin-bottom: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.news-list,
.publication-list,
.talk-list {
  display: grid;
  gap: 0.75rem;
}

.news-card {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 7.5rem 1fr;
}

.date {
  color: var(--cardinal);
  font-weight: 600;
}

.person-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(190px, 220px));
  justify-content: start;
}

.person-card {
  text-align: center;
}

.person-card img {
  aspect-ratio: 1;
  border-radius: 6px;
  margin-bottom: 0.75rem;
  object-fit: cover;
  width: 100%;
}

.person-card h3 {
  margin-bottom: 0.35em;
}

.person-card .pill {
  margin-top: 0.35rem;
}

.pi-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.pi-actions .icon-button {
  align-items: center;
  aspect-ratio: 1;
  justify-content: center;
  padding: 0.35rem;
  width: 2.15rem;
}

.icon-button svg {
  fill: currentColor;
  height: 1.15rem;
  width: 1.15rem;
}

.icon-button img {
  height: 1.25rem;
  width: 1.25rem;
}

.bio-panel {
  background: #fbf7f2;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 0.9rem;
  padding: 0.9rem 1rem;
}

.bio-panel p {
  margin-bottom: 0;
}

.alumni-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  column-gap: 2rem;
  columns: 2;
  padding: 1rem 1.2rem;
}

.alumni-list p {
  break-inside: avoid;
  margin-bottom: 0.45rem;
}

.publication-card {
  align-items: start;
  display: grid;
  gap: 1rem;
  grid-template-columns: 145px 1fr;
}

.publication-card.no-image {
  grid-template-columns: 1fr;
}

.publication-card img {
  aspect-ratio: 4 / 3;
  background: #fbf7f2;
  border: 1px solid var(--border);
  border-radius: 6px;
  object-fit: contain;
  width: 145px;
}

.publication-card.pi-card {
  grid-template-columns: 220px 1fr;
}

.publication-card.pi-card img {
  aspect-ratio: 1;
  object-fit: cover;
  width: 220px;
}

.meta {
  color: var(--muted);
  font-size: 0.95em;
}

.theme-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.45rem 0 0.15rem;
}

.theme-tag {
  background: #f6efe8;
  border: 1px solid #dfd1c7;
  border-radius: 999px;
  color: #6f635c;
  display: inline-flex;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  line-height: 1.2;
  padding: 0.15rem 0.48rem;
}

.theme-tag[data-theme="Design for Safety"] {
  background: #f5eee8;
}

.theme-tag[data-theme="Intervene Safely"] {
  background: #f8ecec;
  border-color: #e4c9c8;
  color: #7c3c3c;
}

.theme-tag[data-theme="Improve Over Time"] {
  background: #eef3ef;
  border-color: #ccd9cf;
  color: #4b6655;
}

.theme-tag[data-theme="Safety Foundations"] {
  background: #eef1f5;
  border-color: #cfd7e0;
  color: #4d5b68;
}

.link-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.45rem;
}

.link-row .theme-tags {
  margin: 0 0 0 auto;
}

.pill {
  border: 1px solid #dac8ba;
  border-radius: 999px;
  color: var(--cardinal);
  display: inline-flex;
  font-size: 0.9em;
  padding: 0.12rem 0.5rem;
}

.is-extra {
  display: none;
}

.is-extra.is-visible {
  display: grid;
}

.load-controls {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}

.footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  margin-top: 3rem;
  padding-top: 1.2rem;
}

@media (max-width: 850px) {
  .intro,
  .grid.two,
  .grid.three,
  .grid.four,
  .theme-banner-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    display: none;
    flex-direction: column;
    inset: 56px 0 auto;
    padding: 0.75rem 1.1rem 1rem;
    position: fixed;
  }

  body.nav-open .nav-links {
    display: flex;
  }

  .nav-links a {
    border-radius: 6px;
    width: 100%;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 10.5pt;
  }

  .alumni-list {
    columns: 1;
  }

  .news-card,
  .publication-card {
    grid-template-columns: 1fr;
  }

  .publication-card img {
    width: 100%;
  }

  .publication-card.pi-card img {
    justify-self: center;
    width: min(220px, 100%);
  }

  .link-row .theme-tags {
    margin-left: 0;
  }
}
