:root {
  color-scheme: dark;
  --ink: #f7f9fc;
  --muted: #c7d1df;
  --line: rgba(255, 255, 255, 0.22);
  --accent: #ffb23f;
  --accent-bright: #ffd36a;
  --navy: #061321;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 320px;
  min-height: 100%;
}

body {
  background: var(--navy);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hero {
  isolation: isolate;
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 35%, #18334b 0%, #081827 58%, #040b13 100%);
}

.hero__video,
.hero__scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__video {
  z-index: -3;
  object-fit: cover;
  opacity: 0.52;
  filter: saturate(0.82) contrast(1.08);
}

.hero__scrim {
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(3, 12, 22, 0.56) 0%, rgba(5, 18, 31, 0.72) 60%, rgba(3, 10, 18, 0.94) 100%),
    radial-gradient(ellipse at center, transparent 15%, rgba(1, 8, 15, 0.56) 100%);
}

.hero__content {
  display: flex;
  width: min(1120px, calc(100% - 48px));
  margin: auto;
  padding: clamp(42px, 7vh, 82px) 0 clamp(50px, 7vh, 86px);
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.logos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-bottom: clamp(30px, 4.5vh, 54px);
}

.logos__row {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logos__row--institutions {
  min-height: 90px;
  gap: clamp(24px, 3.8vw, 52px);
}

.logos__divider {
  width: 1px;
  height: 42px;
  background: var(--line);
}

.logo {
  display: block;
  max-width: 100%;
  object-fit: contain;
}

.logo-frame {
  position: relative;
  display: grid;
  height: 90px;
  place-items: center;
}

.logo-frame--nus {
  width: clamp(164px, 16vw, 208px);
  overflow: hidden;
}

.logo-frame--stanford {
  width: clamp(140px, 15vw, 194px);
}

.logo--nus {
  position: absolute;
  top: -35%;
  left: -4%;
  width: 108%;
  max-width: none;
  transform: scale(0.9);
}

.logo--stanford {
  width: 100%;
  max-height: 90px;
}

.logos__row--labs {
  gap: 12px;
}

.logo-tile {
  display: grid;
  height: 72px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.logo-tile--marmot {
  width: clamp(118px, 12vw, 154px);
  padding: 6px 10px;
}

.logo-tile--msl {
  width: clamp(118px, 12vw, 154px);
  padding: 5px 9px;
}

.logo--marmot,
.logo--msl {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.logo--marmot {
  width: 92%;
  height: 92%;
}

.paper-heading {
  max-width: 1080px;
}

.paper-heading__eyebrow {
  margin: 0 0 14px;
  color: var(--accent-bright);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.22em;
  line-height: 1.2;
  text-transform: uppercase;
}

.paper-heading h1 {
  margin: 0;
  font-size: clamp(2.05rem, 4.25vw, 4.7rem);
  font-weight: 660;
  letter-spacing: -0.045em;
  line-height: 1.06;
  text-wrap: balance;
  text-shadow: 0 3px 28px rgba(0, 0, 0, 0.36);
}

.paper-heading__accent {
  display: inline-block;
  color: var(--accent);
  font-weight: 820;
}

.paper-heading__subtitle {
  display: block;
  margin-top: 0.17em;
  color: #d9e4ef;
  font-size: 0.68em;
  font-weight: 510;
  letter-spacing: -0.025em;
}

.authors {
  width: min(980px, 100%);
  margin-top: clamp(28px, 4.5vh, 46px);
}

.authors__names {
  display: flex;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: 0;
  row-gap: 7px;
  color: #fff;
  font-size: clamp(0.91rem, 1.45vw, 1.08rem);
  font-weight: 560;
  line-height: 1.45;
}

.authors__names span:not(:last-child)::after {
  content: "·";
  margin: 0 0.6em;
  color: var(--accent);
}

sup {
  position: relative;
  top: -0.1em;
  color: var(--accent-bright);
  font-size: 0.63em;
  font-weight: 750;
  line-height: 0;
}

.authors__affiliations {
  display: flex;
  margin-top: 19px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px 28px;
  color: var(--muted);
  font-size: clamp(0.7rem, 1.1vw, 0.82rem);
  line-height: 1.5;
}

.authors__affiliations p {
  margin: 0;
}

.authors__note {
  flex-basis: 100%;
  margin-top: 3px !important;
  color: rgba(229, 236, 244, 0.72);
  font-style: italic;
}

.hero__edge {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 12%, var(--accent) 50%, transparent 88%);
  opacity: 0.7;
}

.overview {
  position: relative;
  overflow: hidden;
  padding: clamp(68px, 9vw, 128px) 0 clamp(78px, 10vw, 144px);
  background:
    radial-gradient(circle at 10% 5%, rgba(37, 107, 138, 0.08), transparent 32%),
    #f4f6f7;
  color: #162534;
}

.overview::before {
  position: absolute;
  top: 0;
  left: clamp(24px, 7vw, 110px);
  width: clamp(64px, 7vw, 104px);
  height: 4px;
  background: var(--accent);
  content: "";
}

.overview__inner {
  width: min(1320px, calc(100% - 48px));
  margin: 0 auto;
}

.banner-carousel {
  position: relative;
}

.banner-carousel__track {
  position: relative;
  aspect-ratio: 2.44 / 1;
  overflow: hidden;
  border: 1px solid rgba(13, 37, 56, 0.13);
  border-radius: clamp(12px, 2vw, 24px);
  background: #dce3e7;
  box-shadow:
    0 30px 75px rgba(14, 35, 50, 0.16),
    0 3px 12px rgba(14, 35, 50, 0.08);
}

.banner-carousel__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 0.85s ease;
  pointer-events: none;
}

.banner-carousel__slide.is-active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
}

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

.banner-carousel__slide figcaption {
  position: absolute;
  top: clamp(12px, 2vw, 24px);
  left: clamp(14px, 2.5vw, 30px);
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(5, 18, 29, 0.66);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  color: #fff;
  font-size: clamp(0.66rem, 1vw, 0.8rem);
  font-weight: 650;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.banner-carousel__controls {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.banner-carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #aab5bd;
  cursor: pointer;
  transition:
    width 250ms ease,
    background-color 250ms ease,
    transform 250ms ease;
}

.banner-carousel__dot:hover,
.banner-carousel__dot:focus-visible {
  background: #596b78;
  transform: scale(1.12);
}

.banner-carousel__dot:focus-visible {
  outline: 2px solid #173d56;
  outline-offset: 4px;
}

.banner-carousel__dot.is-active {
  width: 28px;
  background: #183f58;
}

.overview__copy {
  display: grid;
  max-width: 1160px;
  margin: clamp(52px, 7vw, 90px) auto 0;
  grid-template-columns: minmax(150px, 0.3fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: start;
}

.overview__heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.overview__number {
  color: #d58a1c;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.overview__heading h2 {
  margin: 0;
  color: #102b3d;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  font-weight: 720;
  letter-spacing: -0.035em;
  line-height: 1;
}

.overview__copy > p {
  margin: -0.35em 0 0;
  color: #40515d;
  font-size: clamp(0.98rem, 1.3vw, 1.1rem);
  line-height: 1.88;
}

.results {
  position: relative;
  overflow: hidden;
  padding: clamp(82px, 10vw, 144px) 0 clamp(92px, 11vw, 160px);
  background:
    radial-gradient(circle at 88% 12%, rgba(43, 151, 154, 0.14), transparent 27%),
    radial-gradient(circle at 4% 90%, rgba(255, 178, 63, 0.08), transparent 24%),
    #071522;
  color: #f5f8fa;
}

.results__inner {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.results__header {
  display: flex;
  margin-bottom: clamp(42px, 6vw, 72px);
  align-items: baseline;
  gap: 16px;
}

.results__number {
  color: var(--accent-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.results__header h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.results__list {
  display: grid;
  gap: clamp(28px, 4.5vw, 56px);
}

.result-card {
  display: grid;
  margin: 0;
  overflow: hidden;
  grid-template-columns: minmax(0, 1.75fr) minmax(270px, 0.72fr);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: clamp(16px, 2vw, 26px);
  background: #f6f8f8;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  color: #142737;
}

.result-card--reverse {
  grid-template-columns: minmax(270px, 0.72fr) minmax(0, 1.48fr);
}

.result-card__media {
  display: grid;
  min-width: 0;
  padding: clamp(14px, 2vw, 26px);
  place-items: center;
  background: #fff;
}

.result-card__media img {
  display: block;
  width: 100%;
  height: auto;
}

.result-card__caption {
  position: relative;
  display: flex;
  padding: clamp(32px, 4.5vw, 60px);
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid #dbe2e6;
}

.result-card--reverse .result-card__media {
  order: 2;
}

.result-card--reverse .result-card__caption {
  order: 1;
  border-right: 1px solid #dbe2e6;
  border-left: 0;
}

.result-card__caption::before {
  width: 42px;
  height: 3px;
  margin-bottom: 24px;
  background: #1c9a9e;
  content: "";
}

.result-card--reverse .result-card__caption::before {
  background: #f46b63;
}

.result-card__label {
  margin-bottom: 14px;
  color: #697b87;
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.3;
  text-transform: uppercase;
}

.result-card__caption p {
  margin: 0;
  font-size: clamp(1rem, 1.55vw, 1.24rem);
  font-weight: 540;
  letter-spacing: -0.013em;
  line-height: 1.65;
}

.simulations {
  position: relative;
  overflow: hidden;
  padding: clamp(82px, 10vw, 144px) 0 clamp(92px, 11vw, 160px);
  background:
    radial-gradient(circle at 92% 8%, rgba(36, 151, 155, 0.08), transparent 28%),
    #eef2f3;
  color: #132939;
}

.simulations::after {
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border: 46px solid rgba(24, 63, 88, 0.035);
  border-radius: 50%;
  content: "";
}

.simulations__inner {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.simulations__header {
  display: flex;
  margin-bottom: clamp(42px, 6vw, 72px);
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.simulations__title {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.simulations__number {
  color: #d58a1c;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.simulations__header h2 {
  margin: 0;
  color: #102b3d;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.simulations__header > p {
  margin: 0 0 0.1em;
  color: #62747f;
  font-size: clamp(0.75rem, 1.2vw, 0.9rem);
  font-weight: 720;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-align: right;
  text-transform: uppercase;
}

.simulations__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.6vw, 32px);
}

.simulation-card {
  min-width: 0;
  border-radius: clamp(14px, 1.7vw, 22px);
  background: #071522;
  box-shadow:
    0 22px 56px rgba(13, 38, 54, 0.15),
    0 2px 8px rgba(13, 38, 54, 0.1);
}

.simulation-card--featured {
  grid-column: 1 / -1;
  width: min(72%, 860px);
  margin-top: clamp(7px, 1.2vw, 16px);
  justify-self: center;
  border: 2px solid rgba(25, 143, 147, 0.34);
  box-shadow:
    0 30px 80px rgba(13, 38, 54, 0.19),
    0 2px 8px rgba(13, 38, 54, 0.1);
}

.simulation-card__viewport {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: inherit;
  background: #071522;
  cursor: zoom-in;
}

.simulation-card--featured .simulation-card__viewport {
  aspect-ratio: 1;
}

.simulation-card video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.simulation-card__lens {
  --lens-size: clamp(132px, 15vw, 190px);
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: block;
  width: var(--lens-size);
  height: var(--lens-size);
  border: 3px solid rgba(255, 255, 255, 0.94);
  border-radius: 50%;
  background: #071522;
  box-shadow:
    0 0 0 1px rgba(7, 21, 34, 0.5),
    0 16px 38px rgba(0, 0, 0, 0.34);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.86);
  transition:
    opacity 180ms ease,
    transform 260ms cubic-bezier(0.2, 0.75, 0.25, 1);
  pointer-events: none;
}

.simulation-card.is-zooming .simulation-card__lens {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.simulation-card__viewport::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 11, 18, 0.4), transparent 32%, transparent 74%, rgba(3, 11, 18, 0.22));
  content: "";
  pointer-events: none;
}

.simulation-card__count,
.simulation-card__featured-label,
.simulation-card__zoom-hint {
  position: absolute;
  z-index: 2;
}

.simulation-card__count {
  top: clamp(12px, 2vw, 22px);
  left: clamp(12px, 2vw, 22px);
  display: flex;
  padding: 9px 13px 10px;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  background: rgba(3, 15, 25, 0.76);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.18);
  color: #fff;
  line-height: 1;
  backdrop-filter: blur(9px);
  pointer-events: none;
}

.simulation-card__count strong {
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  font-weight: 790;
  letter-spacing: -0.03em;
}

.simulation-card__count span {
  margin-top: 5px;
  color: var(--accent-bright);
  font-size: 0.59rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.simulation-card--featured .simulation-card__count {
  padding: 12px 17px 13px;
}

.simulation-card--featured .simulation-card__count strong {
  font-size: clamp(1.35rem, 3vw, 2.15rem);
}

.simulation-card__featured-label {
  top: clamp(14px, 2vw, 24px);
  right: clamp(14px, 2vw, 24px);
  padding: 9px 13px;
  border-radius: 999px;
  background: var(--accent);
  color: #172531;
  font-size: clamp(0.58rem, 1vw, 0.72rem);
  font-weight: 850;
  letter-spacing: 0.11em;
  line-height: 1;
  text-transform: uppercase;
  pointer-events: none;
}

.simulation-card__zoom-hint {
  right: clamp(12px, 2vw, 22px);
  bottom: clamp(12px, 2vw, 22px);
  display: flex;
  padding: 8px 11px;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(3, 15, 25, 0.78);
  color: #fff;
  opacity: 0;
  transform: translateY(7px);
  transition:
    opacity 220ms ease,
    transform 220ms ease;
  backdrop-filter: blur(9px);
  pointer-events: none;
}

.simulation-card__zoom-hint svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--accent-bright);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.simulation-card__zoom-hint span {
  font-size: 0.63rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.simulation-card.is-zooming .simulation-card__zoom-hint {
  opacity: 1;
  transform: translateY(0);
}

.real-world {
  position: relative;
  overflow: hidden;
  padding: clamp(86px, 10vw, 148px) 0 clamp(96px, 11vw, 164px);
  background:
    radial-gradient(circle at 12% 10%, rgba(245, 166, 35, 0.1), transparent 24%),
    radial-gradient(circle at 95% 76%, rgba(26, 151, 155, 0.12), transparent 28%),
    #071522;
  color: #f4f8fa;
}

.real-world__inner {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.real-world__header {
  display: flex;
  margin-bottom: clamp(48px, 7vw, 82px);
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.real-world__title {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.real-world__number {
  color: var(--accent-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.real-world__header h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.real-world__header > p {
  margin: 0 0 0.1em;
  color: #aebbc4;
  font-size: clamp(0.75rem, 1.2vw, 0.9rem);
  font-weight: 720;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-align: right;
  text-transform: uppercase;
}

.real-world__experiments {
  display: grid;
  gap: clamp(40px, 6vw, 76px);
}

.real-experiment {
  padding: clamp(14px, 2vw, 24px);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: clamp(18px, 2.4vw, 30px);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.25);
}

.real-experiment__stage {
  display: grid;
  overflow: hidden;
  grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.72fr);
  border-radius: clamp(12px, 1.7vw, 20px);
  background: #edf2f3;
  color: #132a3a;
}

.real-experiment--reverse .real-experiment__stage {
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.65fr);
}

.real-experiment__video {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: #02070b;
}

.real-experiment--reverse .real-experiment__video {
  order: 2;
}

.real-experiment__video video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 390px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.real-experiment__video::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(1, 7, 12, 0.2), transparent 32%, transparent 72%, rgba(1, 7, 12, 0.36));
  content: "";
  pointer-events: none;
}

.real-experiment__video-label {
  position: absolute;
  z-index: 1;
  top: clamp(14px, 2vw, 22px);
  left: clamp(14px, 2vw, 22px);
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(3, 15, 25, 0.74);
  color: #fff;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.real-experiment__copy {
  display: flex;
  padding: clamp(34px, 4vw, 54px);
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid #d6e0e4;
}

.real-experiment--reverse .real-experiment__copy {
  order: 1;
  border-right: 1px solid #d6e0e4;
  border-left: 0;
}

.real-experiment__index {
  margin-bottom: clamp(22px, 3vw, 36px);
  color: #69808e;
  font-size: 0.68rem;
  font-weight: 830;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.real-experiment__agent-count {
  display: flex;
  margin-bottom: 24px;
  align-items: baseline;
  gap: 11px;
}

.real-experiment__agent-count strong {
  color: #178f94;
  font-size: clamp(3.2rem, 6vw, 5.4rem);
  font-weight: 790;
  letter-spacing: -0.065em;
  line-height: 0.8;
}

.real-experiment--reverse .real-experiment__agent-count strong {
  color: #e2645d;
}

.real-experiment__agent-count span {
  color: #687b87;
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.real-experiment__copy p {
  margin: 0;
  color: #344c5b;
  font-size: clamp(1rem, 1.55vw, 1.2rem);
  font-weight: 540;
  line-height: 1.65;
}

.math {
  white-space: nowrap;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.real-experiment__timeline {
  margin: clamp(14px, 2vw, 24px) 0 0;
  overflow: hidden;
  border-radius: clamp(10px, 1.3vw, 15px);
  background: #fff;
}

.real-experiment__timeline-scroll {
  overflow-x: auto;
  scrollbar-color: #8ba0ad #e3e9ec;
  scrollbar-width: thin;
}

.real-experiment__timeline img {
  display: block;
  width: 100%;
  min-width: 820px;
  height: auto;
}

.real-experiment__timeline figcaption {
  padding: 10px 14px 11px;
  border-top: 1px solid #dce4e7;
  color: #667986;
  font-size: 0.62rem;
  font-weight: 780;
  letter-spacing: 0.13em;
  line-height: 1;
  text-align: right;
  text-transform: uppercase;
}

.resources {
  position: relative;
  min-height: 100svh;
  padding: clamp(82px, 10vw, 138px) 0 clamp(94px, 11vw, 152px);
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(29, 147, 151, 0.08), transparent 28%),
    #f3f6f7;
  color: #132a3a;
}

.resources::before {
  position: absolute;
  top: 0;
  left: clamp(24px, 7vw, 110px);
  width: clamp(64px, 7vw, 104px);
  height: 4px;
  background: var(--accent);
  content: "";
}

.resources__inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.resources__header {
  display: grid;
  margin-bottom: clamp(44px, 6vw, 70px);
  grid-template-columns: minmax(220px, 0.7fr) minmax(280px, 1fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: end;
}

.resources__title {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.resources__number {
  color: #d58a1c;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.resources__header h2 {
  margin: 0;
  color: #102b3d;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.resources__header > p {
  max-width: 510px;
  margin: 0 0 0.1em;
  color: #61737f;
  font-size: clamp(0.96rem, 1.4vw, 1.1rem);
  line-height: 1.65;
}

.resources__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(15px, 2vw, 24px);
}

.resource-link {
  position: relative;
  display: flex;
  min-height: 282px;
  padding: clamp(26px, 3vw, 36px);
  overflow: hidden;
  flex-direction: column;
  border: 1px solid #d8e1e5;
  border-radius: clamp(15px, 1.8vw, 22px);
  background: rgba(255, 255, 255, 0.88);
  box-shadow:
    0 18px 50px rgba(15, 39, 54, 0.08),
    0 2px 5px rgba(15, 39, 54, 0.04);
  color: #132a3a;
  text-decoration: none;
}

.resource-link[aria-disabled="true"] {
  cursor: not-allowed;
}

.resource-link__icon {
  display: grid;
  width: 52px;
  height: 52px;
  margin-bottom: 38px;
  place-items: center;
  border-radius: 14px;
  background: #122d40;
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1rem;
  font-weight: 760;
}

.resource-link__icon svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
}

.resource-link__icon--paper {
  background: #b8433d;
}

.resource-link__icon--paper svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.resource-link__icon--team {
  background: #178f94;
}

.resource-link__icon--team svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.resource-link__content {
  display: flex;
  flex-direction: column;
}

.resource-link__eyebrow {
  margin-bottom: 8px;
  color: #748690;
  font-size: 0.65rem;
  font-weight: 820;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.resource-link__content strong {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.resource-link__description {
  margin-top: 9px;
  color: #667985;
  font-size: 0.83rem;
  line-height: 1.5;
}

.resource-link__status {
  display: inline-flex;
  width: fit-content;
  margin-top: auto;
  padding-top: 27px;
  color: #b2771f;
  font-size: 0.63rem;
  font-weight: 830;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.resource-link__status--active {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #16888d;
}

.resource-link__status--active span {
  font-size: 1rem;
  transition: transform 220ms ease;
}

.resource-link--active {
  cursor: pointer;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

.resource-link--active:hover,
.resource-link--active:focus-visible {
  border-color: rgba(23, 143, 148, 0.52);
  box-shadow:
    0 24px 56px rgba(15, 39, 54, 0.13),
    0 2px 5px rgba(15, 39, 54, 0.05);
  transform: translateY(-4px);
}

.resource-link--active:hover .resource-link__status--active span,
.resource-link--active:focus-visible .resource-link__status--active span {
  transform: translateX(4px);
}

.resource-link--active:focus-visible {
  outline: 3px solid rgba(23, 143, 148, 0.3);
  outline-offset: 4px;
}

.resource-link::after {
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 104px;
  height: 104px;
  border: 22px solid rgba(20, 61, 83, 0.035);
  border-radius: 50%;
  content: "";
}

.bibtex {
  display: grid;
  margin-top: clamp(24px, 3.5vw, 42px);
  overflow: hidden;
  grid-template-columns: minmax(220px, 0.5fr) minmax(0, 1.5fr);
  border: 1px solid #d8e1e5;
  border-radius: clamp(15px, 1.8vw, 22px);
  background: #fff;
  box-shadow:
    0 18px 50px rgba(15, 39, 54, 0.07),
    0 2px 5px rgba(15, 39, 54, 0.04);
}

.bibtex__heading {
  padding: clamp(28px, 3.5vw, 42px);
  border-right: 1px solid #d8e1e5;
}

.bibtex__eyebrow {
  color: #16888d;
  font-size: 0.65rem;
  font-weight: 820;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.bibtex__heading h3 {
  margin: 9px 0 12px;
  color: #102b3d;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  letter-spacing: -0.035em;
  line-height: 1;
}

.bibtex__heading p {
  margin: 0;
  color: #70818b;
  font-size: 0.8rem;
  line-height: 1.5;
}

.bibtex pre {
  margin: 0;
  padding: clamp(26px, 3.3vw, 40px);
  overflow-x: auto;
  background: #102230;
  color: #dcebf0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(0.67rem, 1vw, 0.8rem);
  line-height: 1.72;
  tab-size: 2;
  white-space: pre;
}

.bibtex code {
  font: inherit;
}

.contact {
  position: relative;
  overflow: hidden;
  padding: clamp(74px, 9vw, 122px) 0;
  background:
    radial-gradient(circle at 88% 50%, rgba(28, 151, 155, 0.16), transparent 26%),
    #071522;
  color: #f5f8fa;
}

.contact::after {
  position: absolute;
  right: -72px;
  bottom: -128px;
  width: 250px;
  height: 250px;
  border: 44px solid rgba(255, 255, 255, 0.025);
  border-radius: 50%;
  content: "";
}

.contact__inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  grid-template-columns: minmax(200px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(34px, 7vw, 100px);
  align-items: start;
}

.contact__heading {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.contact__number {
  color: var(--accent-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.contact h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.contact p {
  max-width: 790px;
  margin: -0.2em 0 0;
  color: #b9c7cf;
  font-size: clamp(1.08rem, 2vw, 1.48rem);
  line-height: 1.75;
}

.contact a {
  color: #ffd36a;
  font-weight: 650;
  text-decoration-color: rgba(255, 211, 106, 0.46);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  transition:
    color 180ms ease,
    text-decoration-color 180ms ease;
}

.contact a:hover,
.contact a:focus-visible {
  color: #fff;
  text-decoration-color: #fff;
}

@media (max-width: 900px) {
  .result-card,
  .result-card--reverse {
    grid-template-columns: 1fr;
  }

  .result-card--reverse .result-card__media,
  .result-card--reverse .result-card__caption {
    order: initial;
  }

  .result-card__caption,
  .result-card--reverse .result-card__caption {
    border-top: 1px solid #dbe2e6;
    border-right: 0;
    border-left: 0;
  }

  .real-experiment__stage,
  .real-experiment--reverse .real-experiment__stage {
    grid-template-columns: 1fr;
  }

  .real-experiment--reverse .real-experiment__video,
  .real-experiment--reverse .real-experiment__copy {
    order: initial;
  }

  .real-experiment__copy,
  .real-experiment--reverse .real-experiment__copy {
    border-top: 1px solid #d6e0e4;
    border-right: 0;
    border-left: 0;
  }

  .resources__grid {
    grid-template-columns: 1fr;
  }

  .resource-link {
    min-height: 230px;
  }

  .bibtex {
    grid-template-columns: 1fr;
  }

  .bibtex__heading {
    border-right: 0;
    border-bottom: 1px solid #d8e1e5;
  }

  .contact__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero__content {
    width: min(100% - 30px, 600px);
    padding-top: 32px;
  }

  .logos {
    gap: 14px;
    margin-bottom: 28px;
  }

  .logos__row--institutions {
    gap: 18px;
  }

  .logos__divider {
    height: 32px;
  }

  .logo-frame {
    width: min(37vw, 154px);
    height: 66px;
  }

  .logo--stanford {
    max-height: 66px;
  }

  .paper-heading__eyebrow {
    margin-bottom: 11px;
  }

  .paper-heading h1 {
    letter-spacing: -0.035em;
    line-height: 1.08;
  }

  .authors {
    margin-top: 25px;
  }

  .authors__affiliations {
    display: grid;
    gap: 6px;
  }

  .overview__inner {
    width: min(100% - 30px, 600px);
  }

  .overview__copy {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .overview__copy > p {
    margin-top: 0;
    line-height: 1.78;
  }

  .results__inner {
    width: min(100% - 30px, 600px);
  }

  .results__header {
    gap: 12px;
  }

  .result-card__caption {
    padding: 30px 26px 34px;
  }

  .simulations__inner {
    width: min(100% - 30px, 600px);
  }

  .simulations__header {
    align-items: start;
    flex-direction: column;
    gap: 15px;
  }

  .simulations__header > p {
    padding-left: 30px;
    text-align: left;
  }

  .simulations__grid {
    grid-template-columns: 1fr;
  }

  .simulation-card--featured {
    grid-column: auto;
    width: 100%;
  }

  .real-world__inner {
    width: min(100% - 30px, 600px);
  }

  .real-world__header {
    align-items: start;
    flex-direction: column;
    gap: 15px;
  }

  .real-world__header > p {
    padding-left: 30px;
    text-align: left;
  }

  .real-experiment {
    padding: 10px;
  }

  .real-experiment__video video {
    min-height: 0;
  }

  .real-experiment__copy {
    padding: 30px 26px 34px;
  }

  .resources__inner {
    width: min(100% - 30px, 600px);
  }

  .resources__header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact__inner {
    width: min(100% - 30px, 600px);
    gap: 30px;
  }

  .contact p {
    margin-top: 0;
  }

}

@media (max-width: 420px) {
  .logo-tile {
    height: 64px;
  }

  .logo-tile--marmot,
  .logo-tile--msl {
    width: 118px;
  }

  .paper-heading h1 {
    font-size: clamp(1.85rem, 9.3vw, 2.25rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__video {
    display: none;
  }

  .banner-carousel__slide,
  .banner-carousel__dot {
    transition: none;
  }

  .simulation-card__lens,
  .simulation-card__zoom-hint {
    transition: none;
  }
}

@media (any-hover: none) {
  .simulation-card__viewport {
    cursor: default;
  }

  .simulation-card__lens,
  .simulation-card__zoom-hint {
    display: none;
  }
}