/* Home page specific sections. Loaded only by src/index.njk. */
@font-face {
  font-family: "AlibabaPuHuiHomeTitle";
  src: url("../fonts/AlibabaPuHuiTi-95-home-title.woff2") format("woff2");
  font-style: normal;
  font-weight: 950;
  font-display: block;
}

.ei-hero {
  position: relative;
  min-height: 640px;
  color: #fff;
  background: var(--ei-black);
  padding-top: 76px;
}

.ei-hero-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 75px;
  min-height: 564px;
  padding: 28px 20px 0 var(--ei-content-pad);
  border-color: var(--ei-border-dark);
}

.ei-hero-copy {
  width: 600px;
  flex: 0 0 600px;
  min-width: 0;
}

.ei-hero h1 {
  font-family: "AlibabaPuHuiHomeTitle", "PingFang SC", "Microsoft YaHei", sans-serif;
  max-width: 600px;
  font-weight: 950;
  font-synthesis: none;
  font-style: normal;
  font-size: 72px;
  line-height: 80px;
  letter-spacing: 0.065em;
  white-space: nowrap;
}

.ei-hero p {
  max-width: 600px;
  margin: 40px 0 0;
  font-size: 20px;
  line-height: 2;
}

.ei-hero-visual {
  position: relative;
  display: flex;
  min-width: 0;
  flex: 1 1 536px;
  justify-content: center;
}

.ei-hero-visual img {
  width: min(536px, 100%);
  aspect-ratio: 1;
  object-fit: cover;
}

@keyframes homeHeroEnter {
  from {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes homeHeroVisualEnter {
  from {
    opacity: 0;
    transform: translate3d(20px, 0, 0) scale(.97);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.ei-hero-copy h1,
.ei-hero-copy p,
.ei-hero-visual,
.ei-metric-grid > div {
  opacity: 0;
  animation: homeHeroEnter .78s cubic-bezier(.22, 1, .36, 1) forwards;
}

.ei-hero-copy h1 {
  animation-delay: .08s;
}

.ei-hero-copy p {
  animation-delay: .2s;
}

.ei-hero-visual {
  animation-name: homeHeroVisualEnter;
  animation-delay: .16s;
  animation-duration: .9s;
}

.ei-metric-grid > div {
  animation-delay: calc(.34s + var(--ei-item-index, 0) * .07s);
}

.ei-metrics {
  position: relative;
  color: #fff;
  background: var(--ei-blue);
}

.ei-metrics::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../images/home/home-bg.png");
  background-position: left top;
  background-repeat: no-repeat;
  background-size: auto;
}

.ei-metric-grid {
  position: relative;
  display: grid;
  min-height: 120px;
  grid-template-columns: repeat(6, 1fr);
  align-items: center;
  text-align: center;
  border: none;
  padding: 0;
}

.ei-metric-grid div {
  display: grid;
  gap: 10px;
}

.ei-metric-grid strong {
  font-weight: 600;
  font-size: 32px;
  line-height: 40px;
}

.ei-metric-grid span {
  font-size: 14px;
  line-height: 22px;
}

.ei-section .ei-shell,
.ei-trust .ei-shell {
  border-color: var(--ei-border-light);
}

.ei-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 640px);
  align-items: stretch;
  height: 640px;
  border-bottom: 1px solid var(--ei-line);
}

.ei-platform .platform-left {
  display: contents;
}

.ei-platform .platform-left > .ei-accordion {
  position: relative;
  grid-column: 1 / -1;
  min-height: 0;
  padding-right: min(50%, 640px);
  padding-left: var(--ei-content-pad);
  overflow: hidden;
}

.ei-accordion {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.ei-accordion article {
  cursor: pointer;
  padding: 27px var(--ei-content-pad) 27px 0;
  border-bottom: 1px solid var(--ei-line);
}

.ei-accordion-media {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  width: min(50%, 640px);
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transform: translateX(18px);
  transition:
    opacity .35s ease,
    transform .45s cubic-bezier(.22, 1, .36, 1);
}

.ei-accordion article.is-active > .ei-accordion-media {
  z-index: 2;
  opacity: 1;
  transform: translateX(0);
}

.ei-accordion article:last-child {
  border-bottom: 0;
}

.ei-accordion article:focus-visible {
  outline: 2px solid rgba(12, 123, 238, .45);
  outline-offset: -2px;
}

.ei-accordion button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  border: 0;
  background: transparent;
  padding: 0;
  color: #111;
  cursor: pointer;
  font: inherit;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.42;
  text-align: left;
}

.ei-accordion button span {
  position: relative;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.ei-accordion button .ei-accordion-title {
  position: static;
  display: inline;
  width: auto;
  height: auto;
  flex: 1 1 auto;
}

.ei-accordion button .ei-accordion-title::before,
.ei-accordion button .ei-accordion-title::after {
  content: none;
}

.ei-accordion button .ei-accordion-prefix {
  position: static;
  display: inline;
  width: auto;
  height: auto;
  color: var(--ei-blue);
}

.ei-accordion button .ei-accordion-prefix::before,
.ei-accordion button .ei-accordion-prefix::after {
  content: none;
}

.ei-accordion button span::before,
.ei-accordion button span::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
  background: #111;
}

.ei-accordion button span::after {
  transform: rotate(90deg);
}

.ei-accordion article.is-active button span::after {
  transform: rotate(0);
}

.ei-accordion article > p {
  color: var(--ei-muted);
  font-size: 16px;
  line-height: 1.5;
}

.ei-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.ei-accordion article.is-active .ei-accordion-body {
  max-height: 180px;
}

.ei-accordion-body p {
  margin: 24px 0;
  color: #000;
  font-size: 14px;
  line-height: 22px;
}

.ei-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ei-tags span,
.ei-scenario-small span,
.ei-scenario-wide span{
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 4px 8px;
  background: #0C7BEE1A;
  color: var(--ei-blue);
  font-size: 14px;
}

.ei-tags span {
  font-weight: 600;
}

.ei-console {
  padding: var(--ei-content-pad);
  display: grid;
  height: 100%;
  min-height: 0;
  place-items: center;
  overflow: hidden;
  background-color: #F9F9FB;
}

.ei-console img {
  border: 2px solid #000;
  border-radius: 8px;
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  max-height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.ei-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--ei-line);
}

.ei-feature-grid article {
  min-height: 260px;
  padding: 40px var(--ei-content-pad);
  background: #fff;
}

.ei-feature-grid article.split {
  padding: 0;
  height: 40px;
  min-height: 40px;
  position: relative;
  border-top: 1px solid var(--ei-line);
  border-bottom: 1px solid var(--ei-line);
}

.ei-feature-grid article.split:before { 
  content: "";
  height: 100%;
  width: 1px;
  background: var(--ei-line);
  position: absolute;
  left: calc(50% - 1px);
}


.ei-feature-grid article:not(:nth-child(3n + 1)) {
  border-left: 1px solid var(--ei-line);
}

.ei-feature-icon {
  display: block;
  width: 48px;
  height: 48px;
  margin-bottom: 19px;
  object-fit: contain;
}

.ei-feature-grid i {
  float: right;
  color: #0c7bee80;
  font-size: 14px;
  font-style: normal;
  font-weight: 600;
}

.ei-feature-grid b {
  display: block;
  margin-bottom: 15px;
  font-size: 20px;
  line-height: 1.4;
}

.ei-feature-grid p {
  color: var(--ei-muted);
  font-size: 14px;
  line-height: 1.58;
}

.ei-scenario-grid {
  --scenario-copy-width: clamp(460px, 42vw, 604px);
  display: flex;
  gap: 8px;
  min-width: 0;
  padding: 80px var(--ei-content-pad);
  overflow: hidden;
  border-bottom: 1px solid var(--ei-line);
}

.ei-scenario-grid article {
  position: relative;
  width: 0;
  min-height: 400px;
  min-width: 0;
  flex: .58 1 0;
  overflow: hidden;
  color: #fff;
  background: #111;
  cursor: pointer;
  isolation: isolate;
  transform: translateZ(0);
  transition:
    flex-grow .68s cubic-bezier(.22, 1, .36, 1),
    box-shadow .42s ease,
    transform .42s ease;
  will-change: flex-grow;
}

.ei-scenario-grid article.is-active {
  flex-grow: 2.5;
  box-shadow: 0 18px 42px rgba(0, 0, 0, .18);
}

.ei-scenario-grid article:focus-visible {
  outline: 2px solid rgba(12, 123, 238, .65);
  outline-offset: 3px;
}

.ei-scenario-grid article > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .72s cubic-bezier(.22, 1, .36, 1), filter .42s ease;
  will-change: transform;
}

.ei-scenario-grid article::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, .08), rgba(0, 0, 0, .72));
  transition: background .42s ease, opacity .42s ease;
}

.ei-scenario-grid article::before {
  content: attr(data-scenario-title);
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 40px;
  left: 0;
  opacity: 1;
  color: #fff;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  transition: none;
  pointer-events: none;
}

.ei-scenario-grid article.is-active::before {
  opacity: 0;
}

.ei-scenario-grid article.is-active::after {
  background: linear-gradient(180deg, rgba(12, 123, 238, .12), rgba(0, 0, 0, .76));
}

.ei-scenario-content {
  position: absolute;
  z-index: 1;
  width: var(--scenario-copy-width);
  left: 16px;
  right: auto;
  bottom: 24px;
}

.ei-scenario-content h3 {
  margin: 0 0 8px;
  opacity: 0;
  font-size: 28px;
  line-height: 1.4;
  transition: opacity .3s ease;
}

.ei-scenario-grid article.is-active .ei-scenario-content h3 {
  opacity: 1;
}

.ei-scenario-content b,
.ei-scenario-content p,
.ei-scenario-content span {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

.ei-scenario-grid article.is-active .ei-scenario-content b,
.ei-scenario-grid article.is-active .ei-scenario-content p,
.ei-scenario-grid article.is-active .ei-scenario-content span {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.ei-scenario-content b {
  display: block;
  margin-bottom: 16px;
  font-size: 16px;
}

.ei-scenario-content p {
  width: 100%;
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.58;
}

.ei-scenario-content span {
  margin-right: 8px;
  margin-bottom: 8px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .75);
  background: rgba(255, 255, 255, .1);
}

.ei-trust .ei-logo-btm {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  height: 80px;
  border: 1px solid var(--ei-border-light);
  border-top: none;
}

.ei-trust .ei-shell {
  padding-left: 0;
  padding-right: 0;
  border: none;
}

.ei-trust .ei-shell .ei-section-head {
  border-bottom: 0;
  border-left: 1px solid var(--ei-border-light);
  border-right: 1px solid var(--ei-border-light);
}

.ei-logo-grid {
  --logo-gap-x: 28px;
  --logo-gap-y: 32px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--logo-gap-y) var(--logo-gap-x);
}

.ei-logo-grid span {
  position: relative;
  display: grid;
  min-height: 102px;
  place-items: center;
  padding: 14px 28px;
  border: 1px solid var(--ei-line);
  color: #3d4a5c;
  background: #fff;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
}

.ei-logo-grid span::before,
.ei-logo-grid span::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.ei-logo-grid span:not(:nth-child(n + 11))::before {
  left: -1px;
  right: -1px;
  bottom: calc(-1 * var(--logo-gap-y) - 1px);
  height: var(--logo-gap-y);
  border-left: 1px solid var(--ei-line);
  border-right: 1px solid var(--ei-line);
}

.ei-logo-grid span:not(:nth-child(5n))::after {
  top: -1px;
  right: calc(-1 * var(--logo-gap-x) - 1px);
  bottom: -1px;
  width: var(--logo-gap-x);
  border-top: 1px solid var(--ei-line);
  border-bottom: 1px solid var(--ei-line);
}

.ei-logo-grid img {
  display: block;
  width: auto;
  max-width: 72%;
  max-height: 58px;
  object-fit: contain;
  transition: transform .35s cubic-bezier(.22, 1, .36, 1);
}

.ei-blue-band {
  position: relative;
  padding: 58px 0;
  color: #fff;
  background: var(--ei-blue);
  overflow: hidden;
}

.ei-blue-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/home/bg2.png") center / 100% 100% no-repeat;
}

.ei-blue-grid {
  position: relative;
  display: flex;
  gap: 70px;
  align-items: center;
  border: none;
  padding: 0 var(--ei-content-pad);
}

.ei-blue-grid .blue-head {
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ei-step-list {
  flex: 1;
  display: flex;
  gap: 10px;
}

.ei-step-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.ei-step-link:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
  border-radius: 8px;
}

.ei-blue-grid h2 {
  font-size: 36px;
  font-weight: 600;
  line-height: 100%;
}

.ei-blue-grid p {
  font-size: 16px;
  line-height: 24px;
  color: #fff;
}

.ei-blue-grid article {
  width: 100%;
  max-width: 320px;
  height: 100%;
  min-height: 155px;
  padding: 24px;
  background: #fff;
  color: #111;
  border-radius: 8px;
}

.ei-feature-icon,
.ei-blue-grid .ei-icon-box img,
.ei-testimonials .author-avatar {
  transition: transform .35s cubic-bezier(.22, 1, .36, 1);
}

.ei-research-stage.ei-reveal {
  --ei-reveal-y: 32px;
}

.ei-final-cta::after {
  transition: transform .8s cubic-bezier(.22, 1, .36, 1);
}

@media (hover: hover) and (pointer: fine) {
  .ei-feature-grid article:hover .ei-feature-icon,
  .ei-logo-grid span:hover img {
    transform: scale(1.05);
  }

  .ei-blue-grid article:hover .ei-icon-box img {
    transform: translateX(4px);
  }

  .ei-testimonials article:hover .author-avatar {
    transform: scale(1.08);
  }

  .ei-final-cta:hover::after {
    transform: scale(1.02);
  }
}

.ei-blue-grid .ei-icon-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.ei-blue-grid article h3 {
  font-weight: 600;
  font-size: 20px;
  line-height: 28px;
}

.ei-blue-grid article p {
  font-size: 14px;
  line-height: 22px;
  color: #000;
}

.ei-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  border-bottom: 1px solid var(--ei-line);
}

.ei-testimonials article {
  min-height: 445px;
  padding: 80px var(--ei-content-pad);
  border-left: 1px solid var(--ei-line);
  border-right: 1px solid var(--ei-line);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ei-testimonials article:first-child {
  border-left: none;
}
.ei-testimonials article:last-child {
  border-right: none;
}

.ei-testimonials article .mark-t {
  width: 30px;
  height: 20px;
}

.ei-testimonials article .mark-b {
  width: 30px;
  height: 20px;
  opacity: 0.1;
  transform: rotate(-180deg);
  flex-shrink: 0;
  align-self: flex-end;
}

.ei-testimonials article > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ei-testimonials p {
  font-weight: 400;
  font-size: 14px;
  line-height: 28px;
  letter-spacing: 0;
}

.ei-testimonials b,
.ei-testimonials span {
  display: block;
}

.ei-testimonials .author {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 37px;
}

.ei-testimonials .author .author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.ei-testimonials .author p {
  font-weight: 600;
  font-size: 14px;
  line-height: 100%;
  letter-spacing: 0;
}

@media (min-width: 1080px) {
  .ei-testimonials .author {
    margin-top: auto;
  }
}

.ei-research-stage {
  --research-card-w: min(800px, 62vw);
  --research-card-h: 450px;
  --research-stage-pad-x: var(--ei-content-pad);
  --research-stage-pad-y: 80px;
  --research-caption-h: 28px;
  --research-card-prev-x: -125%;
  --research-card-next-x: 25%;
  --research-card-out-prev-x: -225%;
  --research-card-out-next-x: 125%;
  --research-card-ease: cubic-bezier(.22, 1, .36, 1);
  position: relative;
  height: calc(var(--research-card-h) + var(--research-caption-h) + var(--research-stage-pad-y) + var(--research-stage-pad-y) + 20px);
  overflow: hidden;
  perspective: 1200px;
  transform-style: preserve-3d;
  padding: var(--research-stage-pad-y) var(--research-stage-pad-x);
}

.ei-research-stage figure,
.ei-research-stage > .research-side-card,
.ei-research-stage > .research-card-extra {
  position: absolute;
  top: var(--research-stage-pad-y);
  left: 50%;
  width: var(--research-card-w);
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.ei-research-stage figure {
  z-index: 3;
  text-align: center;
  transform: translateX(-50%) translateZ(0);
}

.ei-research-stage figure > img {
  width: 100%;
  height: var(--research-card-h);
  object-fit: cover;
  box-shadow: 0 2px 16px rgba(0, 0, 0, .25);
  border-radius: 8px;
}

.ei-research-stage > .research-side-card,
.ei-research-stage > .research-card-extra {
  z-index: 1;
  height: var(--research-card-h);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, .2);
}

.ei-research-stage > .research-side-card::after,
.ei-research-stage > .research-card-extra::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  border-radius: inherit;
  background: rgba(0, 0, 0, .5);
  pointer-events: none;
}

.ei-research-stage figure::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  opacity: 0;
  border-radius: 8px;
  background: rgba(0, 0, 0, .5);
  pointer-events: none;
}

.ei-research-stage > .research-side-card img,
.ei-research-stage > .research-card-extra img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ei-research-stage > .research-side-card:first-child {
  transform: translateX(var(--research-card-prev-x)) translateZ(-800px);
}

.ei-research-stage > .research-side-card:nth-of-type(2) {
  transform: translateX(var(--research-card-next-x)) translateZ(-800px);
}

.ei-research-stage .research-caption,
.ei-research-stage .research-caption-next {
  position: absolute;
  z-index: 5;
  top: calc(var(--research-stage-pad-y) + var(--research-card-h) + 20px);
  left: 50%;
  width: var(--research-card-w);
  font-size: 16px;
  line-height: 1.75;
  text-align: center;
  transform: translateX(-50%);
  pointer-events: none;
}

.ei-research-stage.is-next-motion > .research-side-card:first-child {
  z-index: 1;
  animation: researchPrevOut .56s var(--research-card-ease) both;
}

.ei-research-stage.is-next-motion figure {
  z-index: 2;
  animation: researchActiveToPrev .56s var(--research-card-ease) both;
}

.ei-research-stage.is-next-motion figure::after {
  animation: researchActiveDim .56s var(--research-card-ease) both;
}

.ei-research-stage.is-next-motion > .research-side-card:nth-of-type(2) {
  z-index: 4;
  animation: researchNextToActive .56s var(--research-card-ease) both;
}

.ei-research-stage.is-next-motion > .research-side-card:nth-of-type(2)::after {
  animation: researchOverlayOut .56s var(--research-card-ease) both;
}

.ei-research-stage.is-next-motion > .research-card-extra {
  animation: researchNextFill .56s var(--research-card-ease) both;
}

.ei-research-stage.is-prev-motion > .research-side-card:nth-of-type(2) {
  z-index: 1;
  animation: researchNextOut .56s var(--research-card-ease) both;
}

.ei-research-stage.is-prev-motion figure {
  z-index: 2;
  animation: researchActiveToNext .56s var(--research-card-ease) both;
}

.ei-research-stage.is-prev-motion figure::after {
  animation: researchActiveDim .56s var(--research-card-ease) both;
}

.ei-research-stage.is-prev-motion > .research-side-card:first-child {
  z-index: 4;
  animation: researchPrevToActive .56s var(--research-card-ease) both;
}

.ei-research-stage.is-prev-motion > .research-side-card:first-child::after {
  animation: researchOverlayOut .56s var(--research-card-ease) both;
}

.ei-research-stage.is-prev-motion > .research-card-extra {
  animation: researchPrevFill .56s var(--research-card-ease) both;
}

.ei-research-stage.is-next-motion .research-caption,
.ei-research-stage.is-prev-motion .research-caption {
  animation: researchCaptionOut .22s ease both;
}

.ei-research-stage.is-next-motion .research-caption-next {
  animation: researchCaptionInNext .34s ease both;
}

.ei-research-stage.is-prev-motion .research-caption-next {
  animation: researchCaptionInPrev .34s ease both;
}

@keyframes researchPrevOut {
  from {
    opacity: 1;
    transform: translateX(var(--research-card-prev-x)) translateZ(-800px);
  }

  to {
    opacity: 0;
    transform: translateX(var(--research-card-out-prev-x)) translateZ(-1000px);
  }
}

@keyframes researchNextOut {
  from {
    opacity: 1;
    transform: translateX(var(--research-card-next-x)) translateZ(-800px);
  }

  to {
    opacity: 0;
    transform: translateX(var(--research-card-out-next-x)) translateZ(-1000px);
  }
}

@keyframes researchNextFill {
  from {
    opacity: 0;
    transform: translateX(var(--research-card-out-next-x)) translateZ(-1000px);
  }

  to {
    opacity: 1;
    transform: translateX(var(--research-card-next-x)) translateZ(-800px);
  }
}

@keyframes researchPrevFill {
  from {
    opacity: 0;
    transform: translateX(var(--research-card-out-prev-x)) translateZ(-1000px);
  }

  to {
    opacity: 1;
    transform: translateX(var(--research-card-prev-x)) translateZ(-800px);
  }
}

@keyframes researchActiveToPrev {
  from {
    transform: translateX(-50%) translateZ(0);
  }

  to {
    transform: translateX(var(--research-card-prev-x)) translateZ(-800px);
  }
}

@keyframes researchActiveToNext {
  from {
    transform: translateX(-50%) translateZ(0);
  }

  to {
    transform: translateX(var(--research-card-next-x)) translateZ(-800px);
  }
}

@keyframes researchNextToActive {
  from {
    transform: translateX(var(--research-card-next-x)) translateZ(-800px);
  }

  to {
    transform: translateX(-50%) translateZ(0);
  }
}

@keyframes researchPrevToActive {
  from {
    transform: translateX(var(--research-card-prev-x)) translateZ(-800px);
  }

  to {
    transform: translateX(-50%) translateZ(0);
  }
}

@keyframes researchActiveDim {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes researchOverlayOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

@keyframes researchCaptionOut {
  from {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  to {
    opacity: 0;
    transform: translateX(-50%) translateY(-6px);
  }
}

@keyframes researchCaptionInNext {
  from {
    opacity: 0;
    transform: translateX(calc(-50% + 18px)) translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes researchCaptionInPrev {
  from {
    opacity: 0;
    transform: translateX(calc(-50% - 18px)) translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.ei-research-stage .control-btn {
  z-index: 2;
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ffffff80;
  border-radius: 50%;
  position: absolute;
  top: calc(var(--research-stage-pad-y) + var(--research-card-h) / 2);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .18);
  transform: translateY(-50%);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.ei-research-stage .control-btn:hover,
.ei-research-stage .control-btn:focus-visible {
  background: var(--ei-blue);
  box-shadow: 0 14px 34px rgba(12, 123, 238, .28);
}

.ei-research-stage .control-btn:hover {
  transform: translateY(-50%) scale(1.04);
}

.ei-research-stage .control-btn-prev {
  left: 60px;
}

.ei-research-stage .control-btn-next {
  right: 60px;
}

.ei-research-stage .control-btn-prev img {
  transform: rotate(180deg);
}

.ei-research-stage .control-btn img {
  width: 14px;
  height: 24px;
}

.research-mobile-track {
  display: none;
}

@media screen and (max-width: 1280px) {
  .ei-hero-grid {
    gap: 24px;
  }

  .ei-two-col {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1100px) {
  .ei-metric-grid {
    grid-template-columns: repeat(3, 1fr);
    padding: 24px;
    row-gap: 20px;
  }

  .ei-blue-grid {
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center;
  }

  .ei-blue-grid .blue-head {
    max-width: none;
  }

  .ei-step-list {
    justify-content: center;
    width: 100%;
  }

  .ei-blue-grid article {
    text-align: left;
  }

  .ei-two-col {
    height: auto;
  }

  .ei-console {
    min-height: 520px;
  }

  .ei-research-stage {
    --research-card-w: min(720px, 72vw);
    --research-card-h: min(450px, 62vw);
  }

  .ei-research-stage .control-btn-prev {
    left: 16px;
  }

  .ei-research-stage .control-btn-next {
    right: 16px;
  }

  .ei-logo-grid img {
    max-width: 80%;
  }
}

@media (max-width: 960px) {
  .ei-hero-grid {
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding-top: 80px;
  }

  .ei-hero-copy {
    width: 100%;
    max-width: 640px;
    flex: 0 1 auto;
  }

  .ei-hero h1,
  .ei-hero p {
    width: 100%;
    text-align: center;
  }

  .ei-hero-visual {
    width: 100%;
    flex: none;
  }

  .ei-two-col {
    grid-template-columns: 1fr;
  }

  .ei-platform .platform-left > .ei-accordion {
    display: flex;
    width: 100%;
    padding-right: 0;
    padding-left: var(--ei-content-pad);
  }

  .ei-accordion-media {
    position: static;
    display: none;
    width: calc(100% + var(--ei-content-pad));
    height: auto;
    min-height: 360px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    padding-top: 0;
    padding-bottom: 24px;
    background-color: transparent;
  }

  .ei-accordion article.is-active > .ei-accordion-media {
    display: grid;
  }

  .ei-console img {
    max-width: 560px;
  }

  .ei-logo-grid img {
    max-width: 100%;
  }
}

@media (max-width: 1024px) {
  .ei-scenario-grid {
    flex-direction: column;
    gap: 8px;
    overflow: visible;
    padding: 40px var(--ei-content-pad);
  }

  .ei-scenario-grid article {
    width: 100%;
    min-width: 0;
    min-height: 104px;
    height: 104px;
    flex: none;
    transition:
      height .58s cubic-bezier(.22, 1, .36, 1),
      box-shadow .42s ease,
      transform .42s ease;
    will-change: height;
  }

  .ei-scenario-grid article.is-active {
    height: 420px;
  }

  .ei-scenario-grid article::before {
    left: 24px;
    right: 24px;
    bottom: 30px;
    text-align: left;
  }

  .ei-scenario-content {
    width: auto;
  }

  .ei-scenario-grid article.is-active .ei-scenario-content {
    left: 24px;
    right: 24px;
    bottom: 28px;
  }

  .ei-testimonials {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--ei-content-pad);
    scrollbar-width: none;
    -ms-overflow-style: none;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }

  .ei-testimonials::-webkit-scrollbar {
    display: none;
  }

  .ei-testimonials article {
    width: calc(60% - 40px);
    min-width: calc(60% - 40px);
    flex: 0 0 calc(60% - 40px);
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }

  .ei-testimonials .author {
    margin-top: auto;
  }
}

@media (max-width: 820px) {
  .ei-section-head h2 {
    font-size: 30px;
  }

  .ei-feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border-bottom: 0;
  }

  .ei-feature-grid article {
    border-left: 0;
    min-height: 0;
    border-bottom: 1px solid var(--ei-line);
  }

  .ei-feature-grid article:not(.split):nth-child(odd),
  .ei-feature-grid article:not(.split):nth-child(even) {
    border-left: 1px solid var(--ei-line);
  }


  .ei-blue-grid article {
    min-height: 0;
  }

  .ei-feature-grid article.split {
    display: none;
  }
}

@media (max-width: 768px) {
  .ei-research-stage {
    height: auto;
    padding: 48px 0;
    overflow: visible;
    perspective: none;
    transform-style: flat;
  }

  .ei-research-stage > .research-side-card,
  .ei-research-stage > figure,
  .ei-research-stage > .research-caption,
  .ei-research-stage > .research-caption-next,
  .ei-research-stage > .research-card-extra,
  .ei-research-stage > .control-btn {
    display: none;
  }

  .research-mobile-track {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 var(--ei-content-pad);
    scroll-padding-inline: var(--ei-content-pad);
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }

  .research-mobile-track::-webkit-scrollbar {
    display: none;
  }

  .ei-research-stage .research-mobile-track figure {
    position: relative;
    top: auto;
    left: auto;
    width: calc(100% - 40px);
    min-width: calc(100% - 40px);
    margin: 0;
    flex: 0 0 calc(100% - 40px);
    scroll-snap-align: center;
    scroll-snap-stop: always;
    transform: none;
    text-align: left;
  }

  .ei-research-stage .research-mobile-track img {
    display: block;
    width: 100%;
    height: min(52vw, 360px);
    object-fit: cover;
    box-shadow: 0 2px 16px rgba(0, 0, 0, .16);
    border-radius: 4px;
  }

  .ei-research-stage .research-mobile-track figcaption {
    margin-top: 16px;
    color: #000;
    font-size: 20px;
    line-height: 28px;
    text-align: center;
  }
}

@media (max-width: 680px) {
  .ei-hero-grid h1  {
    font-size: 56px;
    line-height: 64px;
    font-weight: 600;
    text-align: left;
    white-space: normal;
  }

  .ei-hero-grid h1 br {
    display: none;
  }

  .ei-hero p {
    text-align: left;
  }

  .ei-metric-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .ei-logo-grid {
    --logo-gap-x: 12px;
    --logo-gap-y: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ei-logo-grid span {
    min-height: 84px;
    padding: 12px;
  }

  .ei-logo-grid span::before,
  .ei-logo-grid span::after {
    content: none;
  }

  .ei-logo-grid span:not(:nth-child(n + 13))::before {
    content: "";
    left: -1px;
    right: -1px;
    bottom: calc(-1 * var(--logo-gap-y) - 1px);
    height: var(--logo-gap-y);
    border-left: 1px solid var(--ei-line);
    border-right: 1px solid var(--ei-line);
  }

  .ei-logo-grid span:not(:nth-child(3n))::after {
    content: "";
    top: -1px;
    right: calc(-1 * var(--logo-gap-x) - 1px);
    bottom: -1px;
    width: var(--logo-gap-x);
    border-top: 1px solid var(--ei-line);
    border-bottom: 1px solid var(--ei-line);
  }

  .ei-logo-grid img {
    max-width: 82%;
    max-height: 44px;
  }
}

@media (max-width: 560px) {
  .ei-hero {
    min-height: auto;
  }

  .ei-hero-grid {
    padding-right: 15px;
    padding-left: 15px;
  }

  .ei-hero h1 {
    text-align: center;
  }

  .ei-hero p {
    font-size: 15px;
    line-height: 1.72;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .ei-hero-visual,
  .ei-hero-visual img {
    width: 100%;
    max-width: calc(100vw - 30px);
  }

  .ei-feature-grid {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .ei-feature-grid article.ei-reveal {
    border-left: 0 !important;
    border-right: 0 !important;
  }

  .ei-scenario-grid article {
    min-height: 92px;
    height: 92px;
  }

  .ei-scenario-grid article.is-active {
    height: 480px;
  }

  .ei-scenario-grid article::before {
    right: 15px;
    left: 15px;
    font-size: 24px;
  }

  .ei-blue-band::before {
    background: transparent;
  }

  .ei-scenario-content {
    left: 15px;
    right: 15px;
  }

  .ei-scenario-grid article.is-active .ei-scenario-content {
    left: 15px;
    right: 15px;
    bottom: 20px;
  }

  .ei-scenario-grid article.is-active .ei-scenario-content p {
    margin-bottom: 14px;
    line-height: 1.65;
  }

  .ei-scenario-content span {
    margin-right: 4px;
    margin-bottom: 6px;
    font-size: 12px;
  }

  .ei-scenario-content h3 {
    font-size: 24px;
  }

  .ei-metric-grid {
    padding: 20px 0;
  }

  .ei-step-list {
    flex-direction: column;
    gap: 18px;
    justify-content: center;
    align-items: center;
  }

  .ei-blue-grid article {
    max-width: 100%;
  }

  .ei-testimonials article {
    width: calc(100% - 30px);
    min-width: calc(100% - 30px);
    flex-basis: calc(100% - 30px);
  }

  .ei-accordion article {
    padding-right: 15px;
  }

  .ei-accordion article.is-active .ei-accordion-body {
    max-height: max-content;
  }

  .ei-accordion button {
    font-size: 20px;
  }

  .ei-console {
    min-height: 320px;
  }

  .ei-research-stage {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .ei-research-stage .research-mobile-track figure {
    width: calc(100% - 30px);
    min-width: calc(100% - 30px);
    flex-basis: calc(100% - 30px);
    text-align: center;
  }

  .ei-research-stage .research-mobile-track img {
    height: 56vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ei-hero-copy h1,
  .ei-hero-copy p,
  .ei-hero-visual,
  .ei-metric-grid > div {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .ei-feature-icon,
  .ei-blue-grid .ei-icon-box img,
  .ei-testimonials .author-avatar,
  .ei-logo-grid img,
  .ei-final-cta::after {
    transition: none;
  }
}