@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("./public/fonts/NotoSansSC.woff2") format("woff2")
}

:root {
  --blue: #2387ff;
  --ink: #1f2733;
  --pale: #f5f7fc;
  --container: 1440px;
  --ease: cubic-bezier(.22, 1, .36, 1)
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 98px
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 16px;
  width: 100%;
  pointer-events: none
}

.site-header .nav-shell {
  pointer-events: auto
}

.nav-shell {
  width: min(1200px, calc(100% - 48px));
  height: 66px;
  margin: auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  border-radius: 34px;
  background: #ffffffeb;
  box-shadow: 0 3px 18px #21549609;
  backdrop-filter: blur(8px)
}

.brand img {
  width: 200px;
  height: 58px;
  object-fit: contain
}

.main-nav {
  display: flex;
  gap: 72px;
  margin: auto
}

.main-nav a {
  position: relative;
  padding: 22px 0;
  color: #252c36;
  text-decoration: none;
  font-size: 16px
}

.main-nav a.active {
  color: var(--blue);
  font-weight: 500
}

.main-nav a.active:after {
  position: absolute;
  bottom: 13px;
  left: 50%;
  width: 17px;
  height: 2px;
  content: "";
  transform: translateX(-50%);
  background: var(--blue)
}

.login-button,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(105deg, #1c83f8, #568eff);
  box-shadow: 0 8px 18px #2484ff2e
}

.login-button {
  width: 82px;
  height: 44px;
  border: 0;
  cursor: pointer;
  font: inherit
}

.primary-button {
  min-width: 160px;
  height: 56px;
  padding: 0 24px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease)
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px #2484ff40
}

.primary-button b {
  font-size: 20px;
  font-weight: 400
}

.menu-toggle {
  display: none
}

.hero {
  position: relative;
  height: 800px;
  overflow: hidden;
  background: var(--pale)
}

.hero-visual {
  position: absolute;
  inset: 0;
  background: url('./public/assets/new-ui/hero/bannar@2x.png') center top/1920px 800px no-repeat
}

.hero-content {
  position: relative;
  padding-top: 208px;
  text-align: center
}

.hero h1 {
  margin: 0;
  font-size: 62px;
  line-height: 1.3;
  font-weight: 400;
  color: #1f2733
}

.hero .primary-button {
  margin-top: 48px
}

.section-shell {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto
}

.agent-intro {
  position: relative;
  z-index: 2;
  min-height: 468px;
  margin-top: -235px;
  display: grid;
  grid-template-columns: 40% 60%;
  overflow: hidden;
  border-radius: 20px;
  background: #ffffffe6;
  box-shadow: 0 12px 32px #21539609;
  backdrop-filter: blur(8px)
}

.agent-illustration {
  display: grid;
  place-items: center;
  background: #f7faff7a
}

.agent-illustration img {
  width: 552px;
  height: 430px;
  object-fit: contain
}

.agent-copy {
  overflow: hidden;
  padding: 26px 56px 29px 34px
}

.agent-copy h2 {
  margin: 0 0 16px 24px;
  font-size: 34px;
  line-height: 48px;
  font-weight: 400
}

.agent-row {
  min-height: 96px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 18px;
  background: #ffffffcc;
  transition: transform .3s var(--ease), background .3s
}

.agent-row+.agent-row {
  margin-top: 16px
}

.agent-row h3 {
  margin: 0 0 8px;
  font-size: 18px
}

.agent-row p {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  margin: 0;
  color: #737d8c;
  font-size: 13px
}

.agent-row p span:before {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  content: "";
  background: #a8ed7d
}

.agent-row>img {
  width: 20px;
  height: 20px;
  transition: transform .3s var(--ease)
}

.agent-row:hover {
  transform: translate(3px, -2px);
  background: #fff
}

.agent-row:hover>img {
  transform: scale(1.16)
}

.capabilities {
  padding: 72px 0 96px
}

.capability-accordion {
  display: flex;
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 6px 24px #2e568509
}

.capability {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-right: 1px solid #edf0f5;
  background: #fff;
  color: inherit;
  cursor: pointer;
  transition: flex .5s var(--ease), background .3s
}

.capability:last-child {
  border: 0
}

.capability.is-active {
  flex: 2 1 0;
  background: #f4f5f8
}

.capability img {
  position: absolute;
  top: 32px;
  left: 50%;
  width: 160px;
  height: 155px;
  object-fit: contain;
  transform: translateX(-50%) scale(.88);
  transition: width .5s var(--ease), height .5s var(--ease), transform .5s var(--ease)
}

.capability.is-active img {
  width: 270px;
  height: 210px;
  transform: translateX(-50%)
}

.capability h3 {
  position: absolute;
  bottom: 48px;
  left: 24px;
  margin: 0;
  font-size: 18px;
  white-space: nowrap
}

.capability:not(.is-active) h3 {
  left: 50%;
  bottom: 38px;
  transform: translateX(-50%);
  font-size: 15px;
  font-weight: 400
}

.capability p {
  position: absolute;
  bottom: 22px;
  left: 24px;
  margin: 0;
  color: #747d87;
  font-size: 14px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .26s, transform .3s var(--ease);
  white-space: nowrap
}

.capability.is-active p {
  opacity: 1;
  transform: none
}

.clusters {
  padding: 68px 0 80px;
  background: #fff
}

.section-heading {
  text-align: center;
  margin-bottom: 42px
}

.section-heading h2,
.cta h2 {
  margin: 0 0 8px;
  font-size: 38px;
  line-height: 53px;
  font-weight: 400
}

.section-heading p,
.cta p {
  margin: 0;
  color: #99a2ad;
  font-size: 15px
}

.cluster-stage {
  position: relative;
  width: min(1760px, calc(100% - 48px));
  margin: auto;
  padding-bottom: 24px
}

.cluster-cards {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
  padding: 12px 8px 18px
}

.cluster-card {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  min-width: 0;
  cursor: pointer;
  opacity: .8;
  filter: grayscale(.45) saturate(.65);
  transform: scale(.84);
  transform-origin: center top;
  transition: transform 520ms var(--ease), opacity 450ms ease, filter 450ms ease
}

.cluster-card.is-active {
  z-index: 2;
  opacity: 1;
  filter: none;
  transform: scale(1)
}

.cluster-card>img {
  width: 100%;
  height: auto;
  aspect-ratio: 466/346;
  border-radius: 16px;
  object-fit: contain;
  background: #f6f8fc;
  transition: transform 520ms var(--ease), box-shadow 520ms var(--ease)
}

.cluster-card.is-active>img {
  box-shadow: 0 12px 28px rgba(51, 103, 169, .08)
}

.card-copy {
  padding: 24px 8px 0;
  transition: opacity 450ms ease
}

.card-copy h3 {
  margin: 0 0 9px;
  color: #999;
  font-size: 17px;
  line-height: 24px;
  transition: color 450ms ease
}

.card-copy p {
  margin: 0 0 12px;
  color: #b3b3b3;
  font-size: 13px;
  line-height: 21px;
  transition: color 450ms ease
}

.card-copy ul {
  margin: 0;
  padding: 0;
  list-style: none
}

.card-copy li {
  position: relative;
  margin: 8px 0;
  padding-left: 24px;
  color: #b3b3b3;
  font-size: 12px;
  line-height: 18px;
  transition: color 450ms ease
}

.card-copy li:before {
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  content: '✓';
  background: #bdbdbd;
  color: white;
  font-size: 11px;
  transition: background 450ms ease
}

.cluster-card.is-active .card-copy h3 {
  color: #111
}

.cluster-card.is-active .card-copy p {
  color: #666
}

.cluster-card.is-active .card-copy li {
  color: #666
}

.cluster-card.is-active .card-copy li:before {
  background: #9cd84e
}

.cluster-next {
  position: absolute;
  right: 6px;
  bottom: -28px;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer
}

.cluster-next img {
  width: 64px;
  height: 64px
}

.cta {
  position: relative;
  height: 430px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  text-align: center;
  background: var(--pale)
}

.cta-art {
  position: absolute;
  inset: 0;
  background: url('./public/assets/new-ui/hero/底图@2x.png') center top/1920px 480px no-repeat
}

.cta-copy {
  position: relative;
  padding-top: 125px
}

.cta p {
  margin-bottom: 25px
}

footer {
  padding: 0 24px 46px;
  background: var(--pale)
}

.footer-inner {
  width: min(var(--container), 100%);
  min-height: 110px;
  margin: auto;
  padding: 15px 24px;
  display: flex;
  align-items: center;
  gap: 30px;
  border-radius: 14px;
  color: #737d89;
  background: #fffffff0;
  font-size: 13px
}

.footer-inner>img {
  width: 200px;
  height: 64px;
  object-fit: contain
}

.copyright {
  margin-left: auto;
  color: #aeb5bf;
  font-size: 12px
}

.social {
  display: flex;
  gap: 12px
}

.social img {
  width: 24px;
  height: 24px
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s var(--ease), transform .65s var(--ease)
}

.reveal.is-visible {
  opacity: 1;
  transform: none
}

@media(max-width:900px) {
  .site-header {
    top: 10px
  }

  .nav-shell {
    height: 56px
  }

  .brand img {
    width: 158px
  }

  .main-nav {
    display: none
  }

  .menu-toggle {
    display: grid;
    gap: 4px;
    margin-left: auto;
    padding: 8px;
    border: 0;
    background: none
  }

  .menu-toggle i {
    width: 21px;
    height: 2px;
    background: #26313d
  }

  .login-button {
    margin-left: 12px;
    width: 68px;
    height: 36px
  }

  .hero {
    height: 650px
  }

  .hero-visual {
    background-size: 1560px 650px
  }

  .hero-content {
    padding-top: 160px
  }

  .hero h1 {
    font-size: 38px
  }

  .agent-intro {
    grid-template-columns: 1fr;
    margin-top: -145px
  }

  .agent-illustration {
    min-height: 260px
  }

  .agent-copy {
    padding: 24px
  }

  .agent-copy h2 {
    font-size: 28px
  }

  .agent-row p {
    grid-template-columns: 1fr;
    gap: 4px
  }

  .capability-accordion {
    overflow-x: auto;
    height: 270px
  }

  .capability {
    min-width: 180px
  }

  .capability.is-active {
    min-width: 360px
  }

  .cluster-stage {
    width: 100%;
    overflow-x: auto;
    padding-inline: 24px
  }

  .cluster-cards {
    width: max-content;
    gap: 0
  }

  .cluster-card {
    width: 280px;
    flex: 0 0 280px
  }

  .cluster-next {
    display: none
  }

  .footer-inner {
    flex-wrap: wrap
  }

  .copyright {
    margin-left: 0;
    width: 100%
  }
}

body .capability h3 {
  color: #111;
  transition: color .45s ease, transform .5s var(--ease)
}

body .capability:not(.is-active) h3 {
  color: #999
}

body .capability p {
  color: #666;
  transition: opacity .26s, transform .3s var(--ease), color .45s ease
}

/* CTA copy enters once; its technology background remains stationary. */
#contact.reveal {
  opacity: 1;
  transform: none
}

.cta-copy>h2,
.cta-copy>p,
.cta-copy>.primary-button,
.footer-inner>span:not(.social) {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 720ms var(--ease), transform 720ms var(--ease)
}

.cta-copy>h2 {
  transition-delay: 0ms
}

.cta-copy>p {
  transition-delay: 110ms
}

.cta-copy>.primary-button {
  transition-delay: 220ms
}

.footer-inner>span:not(.social) {
  transition-delay: 330ms
}

.footer-inner>.copyright {
  transition-delay: 450ms
}

.cta.is-copy-visible .cta-copy>h2,
.cta.is-copy-visible .cta-copy>p,
.cta.is-copy-visible .cta-copy>.primary-button,
.cta.is-copy-visible~footer .footer-inner>span:not(.social) {
  opacity: 1;
  transform: translateY(0)
}

@media (prefers-reduced-motion:reduce) {

  .cta-copy>h2,
  .cta-copy>p,
  .cta-copy>.primary-button,
  .footer-inner>span:not(.social) {
    opacity: 1;
    transform: none;
    transition: none
  }
}

.footer.is-copy-visible .footer-inner>span:not(.social) {
  opacity: 1;
  transform: translateY(0)
}

/* Three agent rows slide in whenever this section enters the viewport. */
.agent-intro:not(.is-animated) .agent-row {
  opacity: 0;
  transform: translate3d(120px, 0, 0)
}

.agent-intro.is-animated .agent-row {
  animation: agent-row-slide-in 1.6s cubic-bezier(.22, .7, .36, 1) backwards
}

.agent-intro.is-animated .agent-row:nth-of-type(2) {
  animation-delay: 320ms
}

.agent-intro.is-animated .agent-row:nth-of-type(3) {
  animation-delay: 640ms
}

@keyframes agent-row-slide-in {
  from {
    opacity: 0;
    transform: translate3d(120px, 0, 0)
  }

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

@media (prefers-reduced-motion:reduce) {
  .agent-intro:not(.is-animated) .agent-row,
  .agent-intro.is-animated .agent-row {
    opacity: 1;
    transform: none;
    animation: none
  }
}

footer.is-copy-visible .footer-inner>span:not(.social) {
  opacity: 1;
  transform: translateY(0)
}

footer .footer-inner>.copyright {
  transition-delay: 450ms
}

/* Keep the supplied 36px @2X arrow within its native rendering capability. */
.cluster-next {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center
}

.cluster-next img {
  width: 36px;
  height: 36px
}

/* Shared pale canvas lets the Bannar artwork blend into the page without a hard edge. */
:root {
  --pale: #F3F6FA
}

body {
  background: #F3F6FA
}

/* Agent cluster: 80% translucent surface with a restrained blue-grey hover lift. */
.agent-intro {
  background: rgba(255, 255, 255, .8)
}

.agent-row {
  transition: transform 300ms var(--ease), background-color 300ms ease, box-shadow 300ms var(--ease)
}

.agent-row:hover {
  transform: translate(3px, -2px);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 26px rgba(78, 117, 157, .18)
}

/* A lighter frosted surface lets the hero artwork softly show through. */
.agent-intro {
  background: rgba(255, 255, 255, .62);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px)
}

/* Keep the translucent layer, but preserve the sharp hero artwork behind it. */
.agent-intro {
  backdrop-filter: none;
  -webkit-backdrop-filter: none
}

/* Business accordion stays white; only hover changes the expanded panel. */
.capability.is-active {
  background: #fff
}

/* Expanded business cards use their dedicated 560px @2X art on a matching pale canvas. */
.capability.is-active {
  background: #F5F6FA
}

.capability.is-active h3 {
  top: 23px;
  bottom: auto;
  left: 28px;
  color: #333;
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
  transform: none
}

.capability.is-active img {
  top: 57px;
  width: 220px;
  height: 170px
}

.capability.is-active p {
  right: auto;
  bottom: 18px;
  left: 28px;
  width: calc(100% - 52px);
  max-width: none;
  color: #666;
  font-size: 13px;
  line-height: 18px;
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: break-word
}

.capability.is-active {
  background: #F2F2F6
}

/* Center-focused carousel: the track is wider than its clipped 1440px window. */
.cluster-stage {
  width: min(1440px, calc(100% - 48px));
  height: 650px;
  overflow: hidden;
  padding: 0
}

.cluster-cards {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  width: max-content;
  padding: 24px 0 48px;
  transform: translate3d(0, 0, 0);
  transition: transform 760ms var(--ease);
  will-change: transform
}

.cluster-card {
  width: 820px;
  flex: 0 0 820px;
  min-width: 820px;
  cursor: pointer;
  opacity: .5;
  filter: grayscale(.55) saturate(.55);
  transform: scale(.82);
  transform-origin: center top;
  transition: transform 760ms var(--ease), opacity 540ms ease, filter 540ms ease;
  will-change: transform, opacity
}

.cluster-card.is-active {
  opacity: 1;
  filter: none;
  transform: scale(1)
}

.cluster-card>img {
  width: 540px;
  height: 400px;
  margin: 0 auto;
  border-radius: 18px;
  object-fit: contain;
  background: #f6f8fc;
  transition: transform 760ms var(--ease), opacity 540ms ease
}

.cluster-card:not(.is-active)>img {
  opacity: .8
}

.cluster-card .card-copy {
  width: 540px;
  margin: 0 auto;
  padding: 24px 0 0;
  visibility: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 560ms 130ms var(--ease), transform 560ms 130ms var(--ease), visibility 0s 690ms
}

.cluster-card.is-active .card-copy {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  transition-delay: 130ms, 130ms, 0s
}

.cluster-card .card-copy h3 {
  color: #111;
  font-size: 20px;
  line-height: 28px
}

.cluster-card .card-copy p {
  color: #666;
  font-size: 14px;
  line-height: 22px
}

.cluster-card .card-copy li {
  color: #666;
  font-size: 13px;
  line-height: 20px
}

.cluster-card .card-copy li:before {
  background: #9cd84e
}

.cluster-next {
  z-index: 4;
  right: 14px;
  bottom: 14px;
  width: 48px;
  height: 48px
}

.cluster-next img {
  width: 36px;
  height: 36px
}

@media(max-width:900px) {
  .cluster-stage {
    width: 100%;
    height: 570px;
    overflow: hidden;
    padding: 0
  }

  .cluster-cards {
    gap: 18px;
    padding-block: 18px
  }

  .cluster-card {
    width: 620px;
    min-width: 620px
  }

  .cluster-card>img,
  .cluster-card .card-copy {
    width: 460px
  }

  .cluster-card>img {
    height: 340px
  }

  .cluster-next {
    display: grid;
    right: 24px;
    bottom: 8px
  }
}

.cluster-card {
  width: 760px;
  flex-basis: 760px;
  min-width: 760px
}

.capability.is-active {
  background: #F8F9FB
}

/* Compact the CTA visual region by roughly one third without changing footer layout. */
.cta {
  height: 290px
}

.cta-copy {
  padding-top: 72px
}

.cta-art {
  background-position: center center
}

/* Compact the focus carousel: a native-size centre image and near-complete side previews. */
.cluster-stage {
  height: 560px
}

.cluster-cards {
  gap: 24px;
  padding-top: 18px
}

.cluster-card {
  width: 500px;
  flex-basis: 500px;
  min-width: 500px;
  transform: scale(.74)
}

.cluster-card.is-active {
  transform: scale(1)
}

.cluster-card>img {
  width: 466px;
  height: 346px
}

.cluster-card .card-copy {
  width: 466px;
  padding-top: 18px
}

.cluster-next {
  bottom: 8px
}

@media(max-width:900px) {
  .cluster-stage {
    height: 510px
  }

  .cluster-card {
    width: 500px;
    min-width: 500px
  }

  .cluster-card>img,
  .cluster-card .card-copy {
    width: 440px
  }

  .cluster-card>img {
    height: 326px
  }
}

/* Active carousel copy: 20px image gap and a clearer 20/16 typography scale. */
.cluster-card .card-copy {
  padding-top: 20px
}

.cluster-card .card-copy h3 {
  font-size: 20px;
  line-height: 28px
}

.cluster-card .card-copy p,
.cluster-card .card-copy li {
  font-size: 16px;
  line-height: 24px
}

/* Carousel copy spacing and supplied checkmark assets. */
.cluster-stage {
  height: 680px
}

.cluster-card .card-copy {
  margin: 20px auto 0;
  padding-top: 0
}

.cluster-card .card-copy li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 8px 0;
  padding-left: 0
}

.cluster-card .card-copy li:before {
  display: none;
  content: none
}

.cluster-card .card-copy .check-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 2px;
  object-fit: contain
}

@media(max-width:900px) {
  .cluster-stage {
    height: 630px
  }

  .cluster-card .card-copy {
    margin-top: 20px
  }
}

/* Carousel guides travel with the active image instead of living in a fixed corner. */
.cluster-next,
.cluster-prev {
  position: absolute;
  z-index: 5;
  top: 191px;
  right: auto;
  bottom: auto;
  left: 0;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: transform 760ms var(--ease), opacity 300ms ease
}

.cluster-next img,
.cluster-prev img {
  width: 36px;
  height: 36px;
  object-fit: contain
}

.cluster-prev img {
  transform: rotate(180deg)
}

@media(max-width:900px) {

  .cluster-next,
  .cluster-prev {
    top: 180px
  }

  .cluster-next {
    display: grid
  }

  .cluster-prev {
    display: grid
  }
}

.cluster-next,
.cluster-prev {
  display: none !important
}

.cluster-card>img,
.cluster-card.is-active>img {
  box-shadow: none
}

/* Let the carousel window follow its content instead of reserving empty vertical space. */
.cluster-stage {
  height: auto;
  min-height: 0
}

.clusters {
  padding-bottom: 40px
}

.capability.is-active {
  background: #fff
}

/* Keep side previews colourful while the central content block stays aligned to its image. */
.cluster-card {
  opacity: .82;
  filter: none
}

.cluster-card:not(.is-active)>img {
  opacity: 1;
  filter: none
}

.cluster-card.is-active .card-copy {
  width: 466px;
  margin-right: auto;
  margin-left: auto;
  text-align: left
}

.capability.is-active p {
  color: #333;
  font-size: 16px;
  line-height: 22px
}

.agent-row p {
  font-size: 16px;
  line-height: 24px;
  text-align: left
}

.agent-row p {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 112px;
  justify-items: start
}

.agent-row p span {
  text-align: left;
  justify-self: start
}

.agent-row > div {
  flex: 1;
  min-width: 0
}

.agent-row p {
  width: 100%
}

.agent-row > img {
  flex-shrink: 0;
  margin-left: 16px
}

.capability.is-active p {
  text-align: left
}

.capability,
.capability.is-active {
  background: #FEFEFE
}

/* Premium Motion System — transform/opacity only, shared calm timing. */
@keyframes premium-hero-float {
  0% {
    transform: translate3d(0, 0, 0) scale(1)
  }

  100% {
    transform: translate3d(0, -10px, 0) scale(1.012)
  }
}

@keyframes premium-art-float {

  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1)
  }

  50% {
    transform: translate3d(0, -7px, 0) scale(1.008)
  }
}

@keyframes premium-cta-drift {

  0%,
  100% {
    transform: translate3d(-8px, 0, 0) scale(1.012)
  }

  50% {
    transform: translate3d(8px, -4px, 0) scale(1.018)
  }
}

@keyframes premium-fade-up {
  from {
    opacity: 0;
    transform: translate3d(0, 24px, 0)
  }

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

.hero-visual {
  will-change: transform;
  animation: premium-hero-float 5.2s var(--ease) infinite alternate
}

.agent-intro.is-visible .agent-illustration {
  will-change: transform;
  animation: premium-agent-illustration-in 720ms var(--ease) both
}

.agent-intro.is-visible .agent-illustration img {
  will-change: transform;
  animation: premium-art-float 5.6s ease-in-out infinite
}

@keyframes premium-agent-illustration-in {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0) scale(.95)
  }

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

.capability.is-active img {
  will-change: transform;
  animation: premium-business-float 4.8s ease-in-out infinite
}

@keyframes premium-business-float {

  0%,
  100% {
    transform: translate3d(-50%, 0, 0) scale(1)
  }

  50% {
    transform: translate3d(-50%, -5px, 0) scale(1.012)
  }
}

.cluster-card.is-active>img {
  will-change: transform;
  animation: premium-art-float 5.2s ease-in-out infinite
}

.cta.is-copy-visible .cta-art {
  will-change: transform;
  animation: premium-cta-drift 18s ease-in-out infinite
}

/* Section entrance hierarchy: each group enters once, with restrained stagger. */
.capabilities.is-visible .capability {
  animation: premium-fade-up 680ms var(--ease) both
}

.capabilities.is-visible .capability:nth-child(2) {
  animation-delay: 70ms
}

.capabilities.is-visible .capability:nth-child(3) {
  animation-delay: 140ms
}

.capabilities.is-visible .capability:nth-child(4) {
  animation-delay: 210ms
}

.capabilities.is-visible .capability:nth-child(5) {
  animation-delay: 280ms
}

.capabilities.is-visible .capability:nth-child(6) {
  animation-delay: 350ms
}

.capabilities.is-visible .capability:nth-child(7) {
  animation-delay: 420ms
}

.clusters.is-visible .section-heading {
  animation: premium-fade-up 680ms var(--ease) both
}

.clusters.is-visible .cluster-stage {
  animation: premium-fade-up 760ms 120ms var(--ease) both
}

/* All carousel cards show copy; only the active card is emphasized. */
.cluster-card .card-copy {
  visibility: visible;
  opacity: 1;
  transform: none;
  transition: opacity 450ms ease
}

.cluster-card .card-copy h3,
.cluster-card .card-copy p,
.cluster-card .card-copy li {
  opacity: 1;
  transform: none;
  transition: color 450ms ease, opacity 450ms ease, filter 450ms ease
}

.cluster-card:not(.is-active) .card-copy h3 {
  color: #9aa3ad;
  font-weight: 400
}

.cluster-card:not(.is-active) .card-copy p,
.cluster-card:not(.is-active) .card-copy li {
  color: #b8c0c8
}

.cluster-card:not(.is-active) .card-copy .check-icon {
  filter: grayscale(1);
  opacity: .4
}

.cluster-card.is-active .card-copy h3 {
  color: #111
}

.cluster-card.is-active .card-copy p,
.cluster-card.is-active .card-copy li {
  color: #666
}

.cluster-card.is-active .card-copy .check-icon {
  filter: none;
  opacity: 1
}

@keyframes cluster-copy-in {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0)
  }

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

.cluster-card.is-active .card-copy h3,
.cluster-card.is-active .card-copy p,
.cluster-card.is-active .card-copy li {
  animation: cluster-copy-in 640ms var(--ease) both
}

.cluster-card.is-active .card-copy h3 {
  animation-delay: 60ms
}

.cluster-card.is-active .card-copy p {
  animation-delay: 140ms
}

.cluster-card.is-active .card-copy li:nth-child(1) {
  animation-delay: 220ms
}

.cluster-card.is-active .card-copy li:nth-child(2) {
  animation-delay: 300ms
}

.cluster-card.is-active .card-copy li:nth-child(3) {
  animation-delay: 380ms
}

/* Small interaction responses stay light and composited. */
.agent-row,
.primary-button,
.capability,
.cluster-card {
  backface-visibility: hidden
}

.capability:not(.is-active):hover img {
  transform: translate3d(-50%, -3px, 0) scale(.91)
}

.capability-accordion {
  box-shadow: 0 10px 36px rgba(46, 86, 133, .08)
}

.capability {
  transition: flex 560ms var(--ease), background 400ms ease
}

.capability:not(.is-active):hover {
  background: #f7f9fc
}

.capability:not(.is-active):hover h3 {
  color: #5c6672
}

.capability h3 {
  transition: color .45s ease, transform .5s var(--ease), top .5s var(--ease), left .5s var(--ease), bottom .5s var(--ease), font-size .45s ease
}

.capability.is-active {
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 72%)
}

.capability.is-active h3:after {
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 8px;
  border-radius: 2px;
  background: linear-gradient(90deg, #2387ff, #7ec4ff);
  content: "";
  animation: capability-accent-in 480ms 90ms var(--ease) both
}

@keyframes capability-title-in {
  from {
    opacity: 0;
    transform: translate3d(-16px, 6px, 0)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes capability-desc-in {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes capability-accent-in {
  from {
    width: 0;
    opacity: 0
  }

  to {
    width: 28px;
    opacity: 1
  }
}

.capabilities.is-visible .capability.is-active h3 {
  animation: capability-title-in 620ms 80ms var(--ease) both
}

.capabilities.is-visible .capability.is-active p {
  animation: capability-desc-in 680ms 200ms var(--ease) both
}

.capability.is-active p {
  width: calc(100% - 52px);
  max-width: none;
  word-break: keep-all;
  overflow-wrap: break-word
}

.cluster-card.is-active:hover>img {
  transform: translate3d(0, -3px, 0) scale(1.01)
}

.hero-visual-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  will-change: transform
}

.hero-visual {
  inset: -48px 0
}

.nav-shell {
  transition: background .35s ease, box-shadow .35s ease
}

.main-nav a {
  transition: color .25s ease
}

.main-nav a:hover {
  color: var(--blue)
}

.main-nav a:not(.active):after {
  position: absolute;
  bottom: 13px;
  left: 50%;
  width: 0;
  height: 2px;
  content: "";
  transform: translateX(-50%);
  background: var(--blue);
  transition: width .25s ease
}

.main-nav a:not(.active):hover:after {
  width: 17px
}

.site-header.is-scrolled .nav-shell {
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 10px 32px rgba(33, 84, 150, .12)
}

.hero-content h1,
.hero-content .primary-button {
  opacity: 0;
  animation: premium-fade-up 1s var(--ease) forwards
}

.hero-content h1 {
  color: #1f2733;
  background-image: linear-gradient(105deg, #1f2733 0%, #1f2733 38%, #e8f3ff 48%, #7ec4ff 52%, #1f2733 62%, #1f2733 100%);
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: premium-fade-up 1s var(--ease) 80ms forwards, hero-title-shimmer 9s ease-in-out 1.1s infinite
}

.hero-content .primary-button {
  animation-delay: 280ms
}

@keyframes hero-title-shimmer {
  0%,
  100% {
    background-position: 0% 50%
  }

  50% {
    background-position: 100% 50%
  }
}

.login-button,
.primary-button {
  position: relative;
  overflow: hidden
}

.login-button:after,
.primary-button:after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(105deg, transparent 36%, rgba(255, 255, 255, .32) 50%, transparent 64%);
  transform: translateX(-130%);
  animation: button-shine 4.8s ease-in-out infinite
}

.primary-button b {
  position: relative;
  z-index: 2;
  display: inline-block;
  animation: arrow-nudge 1.8s ease-in-out infinite
}

@keyframes button-shine {
  0%,
  55% {
    transform: translateX(-130%)
  }

  78%,
  100% {
    transform: translateX(130%)
  }
}

@keyframes arrow-nudge {

  0%,
  100% {
    transform: translateX(0)
  }

  50% {
    transform: translateX(6px)
  }
}

.agent-intro.is-visible .agent-copy h2 {
  animation: premium-fade-up 900ms var(--ease) both
}

.social img {
  transition: transform .3s var(--ease), opacity .3s ease
}

.social img:hover {
  transform: translateY(-2px) scale(1.08)
}

.hero {
  height: 720px
}

.hero-content {
  padding-top: 176px
}

.hero h1 {
  font-size: 56px
}

.hero .primary-button {
  margin-top: 36px
}

.agent-intro {
  min-height: 400px;
  margin-top: -200px
}

.agent-illustration img {
  width: 480px;
  height: 360px
}

.agent-copy {
  padding: 18px 44px 20px 28px
}

.agent-copy h2 {
  margin: 0 0 10px 20px;
  font-size: 30px;
  line-height: 40px
}

.agent-row {
  min-height: 82px;
  padding: 12px 18px
}

.agent-row+.agent-row {
  margin-top: 10px
}

.capabilities {
  padding: 48px 0 56px
}

.capability-accordion {
  height: 232px
}

.capability img {
  top: 22px;
  width: 128px;
  height: 122px
}

.capability.is-active img {
  top: 46px;
  width: 168px;
  height: 128px
}

.capability:not(.is-active) h3 {
  bottom: 26px;
  font-size: 14px
}

.capability.is-active h3 {
  top: 14px;
  font-size: 22px;
  line-height: 28px
}

.capability.is-active p {
  bottom: 12px;
  font-size: 14px;
  line-height: 20px
}

.clusters {
  padding: 44px 0 32px
}

.section-heading {
  margin-bottom: 28px
}

.section-heading h2,
.cta h2 {
  font-size: 34px;
  line-height: 46px
}

.cluster-card>img {
  width: 420px;
  height: 312px
}

.cluster-card .card-copy,
.cluster-card.is-active .card-copy {
  width: 420px;
  margin-top: 14px
}

.cta {
  height: 250px
}

.cta-copy {
  padding-top: 56px
}

@media(max-width:900px) {
  html {
    scroll-padding-top: 82px
  }

  .hero {
    height: 580px
  }

  .hero-content {
    padding-top: 140px
  }

  .agent-intro {
    margin-top: -120px
  }

  .capability-accordion {
    height: 220px
  }
}

@media (prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto
  }

  .hero-visual,
  .hero-content h1,
  .hero-content .primary-button,
  .login-button:after,
  .primary-button:after,
  .primary-button b,
  .agent-intro.is-visible .agent-copy h2,
  .agent-intro.is-visible .agent-illustration img,
  .capability.is-active img,
  .capabilities.is-visible .capability.is-active h3,
  .capabilities.is-visible .capability.is-active p,
  .capability.is-active h3:after,
  .cluster-card.is-active>img,
  .cta.is-copy-visible .cta-art {
    animation: none
  }

  .hero-content h1,
  .hero-content .primary-button {
    opacity: 1;
    transform: none
  }

  .hero-content h1 {
    color: #1f2733;
    background: none;
    -webkit-text-fill-color: #1f2733
  }

  .hero-visual-wrap {
    transform: none !important
  }

  .agent-intro.is-visible .agent-illustration,
  .capabilities.is-visible .capability,
  .clusters.is-visible .section-heading,
  .clusters.is-visible .cluster-stage {
    animation: none
  }

  .capabilities.is-visible .capability.is-active h3,
  .capabilities.is-visible .capability.is-active p {
    animation: none;
    opacity: 1;
    transform: none
  }

  .capability.is-active h3:after {
    animation: none;
    opacity: 1;
    transform: none;
    width: 28px
  }

  .login-qr-frame.is-loading:after {
    animation: none
  }

  .cluster-card .card-copy h3,
  .cluster-card .card-copy p,
  .cluster-card .card-copy li {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none
  }

  .agent-row,
  .primary-button,
  .capability,
  .cluster-card,
  .cluster-cards,
  .cluster-card .card-copy {
    transition: none
  }
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 36, .56);
  backdrop-filter: blur(6px)
}

.login-overlay[hidden] {
  display: none
}

.login-modal {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(800px, 100%);
  height: 520px;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(33, 84, 150, .18)
}

.login-modal-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 72px;
  padding: 16px 48px 16px 20px;
  border-bottom: 1px solid #eee
}

.login-modal-header img {
  width: 40px;
  height: 40px;
  object-fit: contain
}

.login-modal-header h2 {
  margin: 0;
  color: #1f2733;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4
}

.login-modal-close {
  position: absolute;
  top: 50%;
  right: 16px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #73808f;
  cursor: pointer;
  transform: translateY(-50%)
}

.login-modal-close:hover {
  background: #f4f6f9;
  color: #1f2733
}

.login-body {
  display: flex;
  flex: 1;
  min-height: 0
}

.login-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  padding: 20px 24px 24px;
  text-align: center
}

.login-panel-qr {
  width: 40%;
  border-right: 1px solid #e5e5e5
}

.login-panel-password {
  width: 60%;
  align-items: center;
  text-align: left
}

.login-password-block {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 82%;
  text-align: left
}

.login-panel-password .login-panel-title,
.login-panel-password .login-panel-hint {
  align-self: stretch;
  text-align: left
}

.login-panel-title {
  margin: 0 0 6px;
  color: #1f2733;
  font-size: 16px;
  font-weight: 700
}

.login-panel-hint,
.login-panel-note {
  margin: 4px 0 0;
  color: #bbb;
  font-size: 12px
}

.login-qr {
  display: grid;
  justify-items: center;
  margin: 12px 0 8px
}

.login-qr-frame {
  position: relative;
  display: grid;
  place-items: center;
  width: 200px;
  height: 200px;
  overflow: hidden;
  border: 1px solid #e8edf3;
  border-radius: 12px;
  background:
    repeating-linear-gradient(90deg, #1f2733 0 8px, transparent 8px 16px) 12px 12px / 42px 8px no-repeat,
    repeating-linear-gradient(0deg, #1f2733 0 8px, transparent 8px 16px) 12px 12px / 8px 42px no-repeat,
    repeating-linear-gradient(90deg, #1f2733 0 8px, transparent 8px 16px) 146px 12px / 42px 8px no-repeat,
    repeating-linear-gradient(0deg, #1f2733 0 8px, transparent 8px 16px) 180px 12px / 8px 42px no-repeat,
    repeating-linear-gradient(90deg, #1f2733 0 8px, transparent 8px 16px) 12px 180px / 42px 8px no-repeat,
    repeating-linear-gradient(0deg, #1f2733 0 8px, transparent 8px 16px) 12px 146px / 8px 42px no-repeat,
    repeating-linear-gradient(90deg, #1f2733 0 8px, transparent 8px 16px) 146px 180px / 42px 8px no-repeat,
    repeating-linear-gradient(0deg, #1f2733 0 8px, transparent 8px 16px) 180px 146px / 8px 42px no-repeat,
    #f8fafc
}

.login-qr-frame img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px
}

.login-qr-frame.has-code {
  background: #fff
}

.login-qr-frame.has-code img {
  width: 100%;
  height: 100%;
  border-radius: 0
}

.login-qr-frame.is-loading:before {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, .78);
  content: ""
}

.login-qr-frame.is-loading:after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  border: 3px solid #e6eef8;
  border-top-color: #1c83f8;
  border-radius: 50%;
  background: none;
  content: "";
  transform: translate(-50%, -50%);
  animation: login-spin .7s linear infinite
}

@keyframes login-spin {
  to {
    transform: translate(-50%, -50%) rotate(1turn)
  }
}

.login-qr-refresh {
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: none;
  color: #1c83f8;
  cursor: pointer;
  font: inherit;
  font-size: 13px
}

.login-mini-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border: 1px solid #c8e1ae;
  border-radius: 4px;
  background: #f6ffeb;
  color: #589e46;
  font-size: 12px
}

.login-form {
  display: grid;
  gap: 16px;
  width: 100%;
  margin: 14px 0 0;
  text-align: left
}

.login-form > label {
  display: grid;
  gap: 8px
}

.login-form > label > span:first-child {
  color: #1f2733;
  font-size: 16px;
  font-weight: 600
}

.login-form input {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid #dcdfe6;
  border-radius: 8px;
  outline: none;
  color: #1f2733;
  font: inherit;
  font-size: 14px;
  font-weight: 400
}

.login-form input::placeholder {
  color: #c0c4cc;
  font-weight: 400;
  opacity: 1
}

.login-form input:focus {
  border-color: #1c83f8;
  box-shadow: 0 0 0 3px rgba(28, 131, 248, .12)
}

.login-password-wrap {
  position: relative;
  display: block
}

.login-password-wrap input {
  padding-right: 42px
}

.login-password-wrap input::-ms-reveal,
.login-password-wrap input::-ms-clear {
  display: none
}

.login-password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: none;
  color: #8b95a1;
  cursor: pointer;
  transform: translateY(-50%)
}

.login-password-toggle svg[hidden] {
  display: none
}

.login-password-toggle:hover {
  color: #1f2733
}

.login-extra {
  display: flex;
  align-items: center;
  justify-content: space-between
}

.login-remember {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #73808f;
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer
}

.login-remember input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: #1c83f8
}

.login-forgot {
  padding: 0;
  border: 0;
  background: none;
  color: #1c83f8;
  cursor: pointer;
  font: inherit;
  font-size: 13px
}

.login-form-error {
  margin: 0;
  color: #d92d20;
  font-size: 13px
}

.login-submit {
  width: 100%;
  height: 44px;
  margin-top: 6px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(105deg, #1c83f8, #568eff);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 600
}

.login-submit:hover {
  filter: brightness(1.04)
}

.login-submit:disabled {
  cursor: wait;
  opacity: .7
}

@media (max-width: 900px) {
  .login-modal {
    width: min(420px, 100%);
    height: auto;
    max-height: min(90vh, 720px)
  }

  .login-modal-header h2 {
    font-size: 16px
  }

  .login-body {
    flex-direction: column;
    overflow: auto
  }

  .login-panel {
    width: 100%
  }

  .login-panel-qr {
    border-right: 0;
    border-bottom: 1px solid #e5e5e5
  }

  .login-qr-frame {
    width: 180px;
    height: 180px
  }
}