:root {
  /* Viewport percentages: adjust these two values to change scroll timing. */
  --block-height: 250;
  --transition-height: 50;
  --block-entrance-height: 125;
  --content-left: 30vw;
  --card-size: 35vh;
  --card-height: var(--card-size);
  --carousel-card-radius: calc(2 * var(--h1-font-size));
  --card-radius: var(--carousel-card-radius);
  --card-gap-vw: -7;
  --card-gap-step-vw: 10;
  --card-snap-delay: 60;
  --card-snap-duration: 500;
  --section-nav-duration: 550;
  --section-nav-max-duration: 3500;
  --block-title-card-offset: -5vh;
}

html,
body {
  background: var(--document-background, #fff);
}

body {
  isolation: isolate;
}

.galaxy-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  filter: blur(0);
  transition: filter var(--overlay-focus-transition, 300ms) ease-in-out;
}

.galaxy-foreground {
  z-index: 900;
}

html.focus-on-overlay .galaxy-background {
  filter: blur(var(--content-overlay-focus-blur, 25px));
}

html.overlay-always-clear .galaxy-background {
  filter: none;
}

main {
  position: relative;
  z-index: 1;
}

/* Layout only. Shared font settings live in typography.css.
   Without JavaScript the document remains in normal flow. */
html.block-layout body { margin-block: 0; }
.block-layout main { height: var(--layout-height); }
.block-layout .block-stage {
  position: sticky;
  top: 0;
  height: 100dvh;
  overflow: hidden;
  background: transparent;
}
.block-layout .layout-block {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: safe center;
  box-sizing: border-box;
  padding-inline-start: var(--content-left);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-y: auto;
  transform: translateY(var(--block-offset, 0%));
  visibility: hidden;
}
.block-layout .layout-block[data-visible] { visibility: visible; }

.block-layout .layout-block[data-home-entrance] > h1 {
  transform: translate3d(0, var(--block-title-y, 0px), 0);
  will-change: transform;
}

.block-layout .layout-block[data-home-entrance] .card-system,
.block-layout .layout-block[data-home-entrance] .featured-theme-system {
  transform: translate3d(var(--carousel-entry-x, -5px), 0, 0);
  will-change: transform;
}

.block-layout .layout-block:has(.card-system) > h1,
.block-layout .layout-block:has(.featured-theme-system) > h1 {
  position: relative;
  z-index: 1;
  margin-block: 0 var(--block-title-card-offset);
}

.block-layout .layout-block[data-dark-block] {
  color: #fff;
}

.block-layout .layout-block[data-dark-block] .card-indicator button {
  background: #fff;
}

.block-layout .layout-block[data-dark-block] .card {
  color: #000;
  background: #fff;
}

.block-layout .homepage-contact-footer {
  justify-content: center;
  padding: 5vh 5vw 5vh var(--content-left);
  overflow: hidden;
  color: #fff;
  background: transparent;
}

.homepage-contact-content {
  display: flex;
  flex-direction: column;
  gap: 3vh;
  width: 100%;
}

.homepage-contact-content h1,
.homepage-contact-item p {
  margin: 0;
}

.homepage-contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.homepage-contact-item {
  display: grid;
  gap: 0.5rem;
}

.homepage-contact-item a {
  color: inherit;
  text-decoration: none;
}

.card-system {
  position: relative;
  height: 80vh;
  width: 100vw;
  max-width: none;
  margin-inline-start: calc(0px - var(--content-left));
  flex-shrink: 0;
}
.tall-carousel-cards {
  --card-height: calc(var(--card-size) * 1.25);
  --card-radius: calc(var(--carousel-card-radius) / 2);
}
.tall-carousel-cards .card-system {
  height: 80vh;
}
.about-carousel-cards {
  --card-height: calc(var(--card-size) * 1.5);
}
.about-carousel-cards .card-track {
  gap: 5vw;
}
.about-carousel-cards .card {
  gap: 1.25vh;
  overflow-wrap: normal;
  word-break: normal;
}
.about-carousel-cards .card h3 {
  margin: 0 0 0.75vh;
  font-size: clamp(1.125rem, 2.8vh, 2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.about-carousel-cards .card p {
  margin: 0;
  font-size: clamp(0.8125rem, 1.65vh, 1.125rem);
  font-weight: 400;
  line-height: 1.4;
  text-wrap: pretty;
}
.about-carousel-cards .card .experience-detail {
  font-size: clamp(0.75rem, 1.4vh, 1rem);
  color: #bdbdbd;
}
.about-carousel-cards .card .experience-institution {
  font-weight: 600;
}
.about-carousel-cards .card-year {
  max-width: calc(var(--card-size) - 2 * var(--card-radius));
  font-size: clamp(0.75rem, 1.6vh, 1.125rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.04em;
}
.experience-skills {
  display: grid;
  gap: 1.3vh;
  margin: 0;
}
.experience-skills dt {
  margin-bottom: 0.3vh;
  font-size: clamp(0.6875rem, 1.3vh, 0.875rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.06em;
  color: #bdbdbd;
}
.experience-skills dd {
  margin: 0;
  font-size: clamp(0.8125rem, 1.55vh, 1.0625rem);
  font-weight: 400;
  line-height: 1.4;
}
.news-carousel-cards .card {
  gap: 1.25vh;
  overflow-wrap: normal;
  word-break: normal;
}
.news-carousel-cards .card h3 {
  margin: 0 0 0.75vh;
  font-size: clamp(1.125rem, 2.8vh, 2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.news-carousel-cards .card p {
  margin: 0;
  font-size: clamp(0.8125rem, 1.65vh, 1.125rem);
  font-weight: 400;
  line-height: 1.4;
  text-wrap: pretty;
}
.news-carousel-cards .card .news-card-date {
  font-size: clamp(0.75rem, 1.4vh, 1rem);
  color: #bdbdbd;
  letter-spacing: 0.04em;
}
.news-carousel-cards .card .news-card-location {
  font-weight: 600;
}
.card-row {
  position: relative;
  height: 100%;
  width: 100%;
  max-width: none;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
  scroll-padding-inline-start: var(--content-left);
  overscroll-behavior-x: contain;
  touch-action: pan-x pan-y;
}
.card-row::-webkit-scrollbar { display: none; }
.card-vertical-scroll .card-row {
  scroll-snap-type: none;
}
.card-indicator {
  position: absolute;
  right: 2vw;
  bottom: 2vh;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  pointer-events: auto;
}
.card-indicator button {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #000;
  opacity: var(--dot-opacity, 0.25);
  transform: scale(var(--dot-scale, 1));
}
.card-track {
  display: flex;
  align-items: stretch;
  gap: 10vw;
  box-sizing: border-box;
  width: max-content;
  height: 100%;
  padding-inline-start: var(--content-left);
  padding-inline-end: max(0px, calc(100vw - var(--content-left) - var(--card-size)));
}
.card-item {
  position: relative;
  flex: 0 0 var(--card-size);
  height: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.card-scroll-effects .card-item {
  transform: translate3d(var(--card-x, 0px), var(--card-y, 0px), 0);
  filter: blur(var(--card-blur, 2px));
  z-index: var(--card-layer, 1);
}
.card {
  position: absolute;
  top: 50%;
  left: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: safe flex-end;
  width: var(--card-size);
  height: var(--card-height);
  min-width: 0;
  padding: 4vh;
  text-transform: uppercase;
  color: #fff;
  background: #000;
  border-radius: var(--card-radius);
  overflow-x: hidden;
  overflow-y: auto;
  overflow-wrap: anywhere;
  transform-origin: left center;
  transform: translateY(-50%) var(--jelly-transform, translate3d(0, 0, 0));
}
.card-scroll-effects .card {
  transform: translateY(-50%) scale(var(--card-scale, 0.9)) var(--jelly-transform, translate3d(0, 0, 0));
  filter: brightness(var(--card-brightness, 80%));
}
.card-scroll-effects .card[data-focused] {
  --card-scale: 1.5;
  --card-brightness: 100%;
}
.card-year {
  position: absolute;
  top: var(--card-year-top, calc(50% - var(--card-height) / 2 - 1vh));
  left: var(--card-radius);
  margin: 0;
  font-size: 2vh;
  font-weight: 700;
  text-transform: uppercase;
  transform: translateY(-100%);
}
.card > * { flex-shrink: 0; }
.card > :first-child { margin-block-start: 0; }
.card > :last-child { margin-block-end: 0; }

.card .research-card-summary {
  margin-block: 0.75rem 0;
  font-size: clamp(0.9rem, 1.8vh, 1.15rem);
  line-height: 1.5;
  text-transform: none;
}
@supports not (height: 100dvh) {
  .block-layout .block-stage { height: 100vh; }
}

@media (min-width: 768px) and (max-width: 1600px) {
  :root {
    --carousel-card-radius: var(--h1-font-size);
  }
}

@media (prefers-reduced-motion: reduce) {
  .card-row { scroll-behavior: auto; }
}
@media print {
  .galaxy-background { display: none; }
  .block-layout .layout-block[data-home-entrance] > h1,
  .block-layout .layout-block[data-home-entrance] .card-system,
  .block-layout .layout-block[data-home-entrance] .featured-theme-system {
    transform: none;
  }
  .block-layout .layout-block:has(.card-system) > h1,
  .block-layout .layout-block:has(.featured-theme-system) > h1 {
    margin-block: 0 1rem;
  }
  .card-system {
    width: auto;
    height: auto;
    margin: 0;
  }
  .card-indicator { display: none; }
  .card-row {
    display: block;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
  }
  .card-track { display: block; width: auto; height: auto; padding: 0; }
  .card-item {
    height: auto;
    filter: none;
    transform: none;
  }
  .card {
    position: static;
    margin-block-end: 1rem;
    filter: none;
    transform: none;
    break-inside: avoid;
  }
  .card-year { position: static; transform: none; }
  html.block-layout main { height: auto; }
  .block-layout .block-stage { position: static; height: auto; overflow: visible; }
  .block-layout .layout-block {
    position: static;
    display: block;
    padding-inline-start: 0;
    overflow: visible;
    transform: none;
    visibility: visible;
  }
}
