:root {
  --bg: #f8fbff;
  --bg-soft: #eef4fb;
  --panel: rgba(255, 255, 255, 0.86);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --card: rgba(31, 74, 122, 0.04);
  --card-strong: rgba(31, 74, 122, 0.07);
  --ink: #122033;
  --muted: #5d6f84;
  --line: rgba(25, 49, 78, 0.1);
  --accent: #2f79c7;
  --accent-strong: #184d88;
  --shadow: 0 22px 60px rgba(23, 49, 84, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(47, 121, 199, 0.08), transparent 24%),
    radial-gradient(circle at 85% 18%, rgba(120, 186, 255, 0.09), transparent 20%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 52%, #eef4fb 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 30%, rgba(47, 121, 199, 0.04), transparent 28%),
    linear-gradient(transparent 0%, rgba(68, 99, 135, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, transparent 0%, rgba(68, 99, 135, 0.025) 1px, transparent 1px);
  background-size: auto, 100% 36px, 36px 100%;
  opacity: 0.32;
}

.page-shell {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 48px;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 16px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: min(23vw, 260px);
  height: auto;
  object-fit: contain;
}

.site-nav,
.mobile-menu {
  display: flex;
  gap: 22px;
}

.site-nav a,
.mobile-menu a {
  color: var(--muted);
  transition: color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.mobile-menu a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.section {
  padding: 78px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 34px;
  align-items: center;
  min-height: auto;
}

.hero-copy {
  max-width: 720px;
}

.hero-product {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-carousel {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.96);
}

.hero-product-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  transition: opacity 600ms ease;
  cursor: zoom-in;
  pointer-events: none;
}

.hero-product-image.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(24, 77, 136, 0.2);
  transition: transform 250ms ease, background 250ms ease;
}

.hero-dot.is-active {
  transform: scale(1.2);
  background: var(--accent-strong);
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(8, 19, 34, 0.68);
  backdrop-filter: blur(10px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: min(92vw, 1400px);
  height: min(88vh, 980px);
  margin: 4vh auto;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  font-size: 1.8rem;
  line-height: 1;
  color: #12305b;
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3,
strong {
  font-family: "Sora", sans-serif;
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(3.1rem, 8vw, 6rem);
  line-height: 0.96;
}

h2 {
  margin: 0;
  max-width: 15ch;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.02;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.hero-text,
.section-heading p:last-child,
.info-card p,
.timeline-item p,
.feature-card p,
.stat-card p,
.team-card p,
.contact-card p,
.roadmap-row p,
.intro-strip p,
.hero-stat p,
.hero-grid p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #195ca7, #3f8de0);
  box-shadow: 0 18px 36px rgba(47, 121, 199, 0.18);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.42);
}

.hero-panel,
.info-card,
.feature-card,
.stat-card,
.team-card,
.contact-card,
.roadmap-card,
.intro-strip {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-panel {
  position: relative;
  padding: 28px;
  border-radius: 28px;
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -60px -50px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 121, 199, 0.14), transparent 68%);
}

.platform-mechanism,
.timeline-item,
.roadmap-row {
  position: relative;
  z-index: 1;
}

.mechanism-panel {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.platform-mechanism {
  display: block;
  width: 100%;
  min-height: 560px;
  object-fit: contain;
  border-radius: 22px;
  border: 1px solid rgba(31, 74, 122, 0.08);
  background: rgba(255, 255, 255, 0.92);
}


.intro-strip {
  padding: 26px 28px;
  border-radius: 26px;
}

.intro-strip p {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.section-grid,
.split-section,
.split-layout {
  display: grid;
  gap: 28px;
}

.section-heading {
  display: grid;
  gap: 16px;
}

.pipeline-subsection {
  display: grid;
  gap: 12px;
}

.subsection-label {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.cards,
.stats-grid {
  display: grid;
  gap: 20px;
}

.visual-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 20px;
}

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

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

.info-card,
.feature-card,
.stat-card,
.team-card {
  padding: 26px;
  border-radius: 24px;
}

.stat-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent-strong);
}

.stat-citation {
  margin-top: 10px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--muted);
}

.comparison-panel {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.comparison-header {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.comparison-header h3,
.comparison-header p {
  margin: 0;
}

.comparison-header p {
  color: var(--muted);
}

.comparison-table {
  display: grid;
  gap: 10px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1.15fr;
  gap: 10px;
}

.comparison-cell {
  padding: 16px 18px;
  border: 1px solid rgba(31, 74, 122, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  line-height: 1.45;
}

.comparison-row-head .comparison-cell {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  color: var(--ink);
  background: rgba(244, 249, 255, 0.92);
}

.comparison-feature {
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.comparison-emphasis {
  border-color: rgba(34, 122, 54, 0.22);
  background: linear-gradient(135deg, rgba(137, 211, 150, 0.16), rgba(255, 255, 255, 0.88));
}

.comparison-callout {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(260px, 0.85fr);
  gap: 18px;
  margin-top: 22px;
  align-items: center;
}

.comparison-callout-image {
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(31, 74, 122, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
}

.comparison-callout-image img {
  display: block;
  width: 100%;
  border-radius: 16px;
}

.comparison-callout-copy {
  display: grid;
  align-items: center;
  min-height: 100%;
  padding: 24px 28px;
  border: 1px solid rgba(20, 92, 40, 0.12);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(110, 214, 146, 0.14), transparent 34%),
    linear-gradient(160deg, rgba(248, 255, 249, 0.96), rgba(228, 247, 233, 0.88));
}

.benefit-heading {
  margin: 0 0 14px;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #0f421c;
}

.benefit-manifest {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.benefit-statement {
  display: flex;
  position: relative;
  flex-direction: column;
  gap: 8px;
  padding-left: 24px;
}

.benefit-statement strong {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.02rem, 1.45vw, 1.16rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #134b22;
}

.benefit-statement span {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(0.9rem, 1.08vw, 0.98rem);
  font-weight: 500;
  line-height: 1.58;
  color: #2b5f38;
}

.benefit-statement::before {
  content: "";
  width: 10px;
  height: 10px;
  position: absolute;
  left: 0;
  top: 5px;
  border-radius: 999px;
  background: linear-gradient(135deg, #35c65f, #17883a);
}

.news-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.news-preview {
  display: block;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(31, 74, 122, 0.08);
  background: rgba(255, 255, 255, 0.92);
}

.news-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-copy {
  display: grid;
  align-content: start;
  gap: 12px;
}

.news-copy h3,
.news-copy p {
  margin: 0;
}

.news-link {
  width: fit-content;
  margin-top: 8px;
}

.visual-card {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.visual-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
}

.visual-card-wide {
  min-height: 300px;
}

.visual-card-chart {
  min-height: 250px;
}

.team-card {
  display: grid;
  align-content: start;
}

.team-photo-frame {
  width: min(100%, 220px);
  margin: 0 auto 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.team-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center var(--photo-y, 18%);
  transform: translateY(var(--photo-shift, 0)) scale(var(--photo-scale, 1));
}

.team-photo-di {
  --photo-y: 12%;
  --photo-scale: 1.02;
}

.team-photo-rong {
  object-position: 58% 24%;
  --photo-scale: 1.34;
  --photo-shift: 26px;
}

.team-photo-wenjing {
  --photo-y: 11%;
  --photo-scale: 1.03;
}

.card-kicker,
.team-role,
.feature-title {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 20px;
  border-radius: 22px;
}

.timeline-step {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #195ca7, #3f8de0);
}

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

.roadmap-title {
  max-width: none;
}

.platform-title {
  max-width: none;
}

.platform-title span {
  display: block;
  white-space: nowrap;
}

.platform-title span:first-child {
  color: var(--ink);
}

.platform-title span:last-child {
  color: var(--accent-strong);
}

.pipeline-title {
  max-width: none;
}

.pipeline-title span {
  color: #227a36;
}

.pipeline-subtitle {
  display: inline-block;
  width: fit-content;
  margin-top: 4px;
  padding: 12px 18px;
  border-radius: 999px;
  font-family: "Sora", sans-serif;
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 700;
  line-height: 1.35;
  color: #0f4c1d;
  background: linear-gradient(135deg, rgba(139, 214, 152, 0.3), rgba(255, 255, 255, 0.9));
  border: 1px solid rgba(54, 140, 70, 0.22);
  box-shadow: 0 10px 28px rgba(34, 122, 54, 0.08);
}

.roadmap-stage-table {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.roadmap-stage-header,
.roadmap-stage-row {
  display: grid;
  grid-template-columns: 0.9fr 1fr 2.2fr;
  gap: 18px;
  align-items: center;
}

.roadmap-stage-header {
  padding: 14px 18px 18px;
  border-radius: 24px;
  background: rgba(246, 248, 252, 0.9);
}

.roadmap-stage-row {
  padding: 20px 18px 10px;
}

.roadmap-stage-cell,
.roadmap-stage-label {
  font-family: "Sora", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
}

.roadmap-stage-track {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
}

.stage-chip {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 48px;
  padding: 10px 18px 10px 24px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 50%, calc(100% - 16px) 100%, 0 100%, 16px 50%);
  font-family: "Sora", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #ff9d9d, #ff5858);
  text-transform: uppercase;
  white-space: nowrap;
}

.stage-chip + .stage-chip {
  margin-left: -10px;
}

.stage-chip:first-child {
  justify-items: start;
  padding-left: 20px;
}

.stage-chip.is-active {
  background: linear-gradient(135deg, #ff4f4f, #ff1f1f);
  box-shadow: 0 10px 22px rgba(255, 58, 58, 0.2);
}

.roadmap-stage-asset {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  font-weight: 800;
  color: #27c15d;
  letter-spacing: -0.03em;
}

.roadmap-stage-indication strong,
.roadmap-stage-indication span {
  display: block;
}

.roadmap-stage-indication strong {
  font-family: "Sora", sans-serif;
  font-size: 1.18rem;
  margin-bottom: 6px;
}

.roadmap-stage-indication span {
  color: var(--muted);
  font-size: 0.98rem;
}

.roadmap-stage-progress {
  display: flex;
  align-items: center;
}

.roadmap-stage-bar {
  width: 100%;
  height: 78px;
  padding: 0;
  border-radius: 24px;
  background: rgba(235, 237, 242, 0.96);
  overflow: hidden;
}

.roadmap-stage-fill {
  display: grid;
  place-items: center;
  width: 57%;
  height: 100%;
  border-radius: 24px;
  font-family: "Sora", sans-serif;
  font-size: clamp(1rem, 1.8vw, 1.28rem);
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #28c65f, #20b654);
}

.roadmap-stage-fill-poc {
  width: 34%;
  background: linear-gradient(135deg, #58cf82, #42c96f);
}

.roadmap-stage-fill-short {
  width: 25%;
}

.roadmap-stage-fill-discovery {
  width: 17%;
  background: linear-gradient(135deg, #72d996, #60cf87);
}

.roadmap-stage-fill-xs {
  font-size: clamp(0.92rem, 1.5vw, 1.12rem);
}

.contact-details p {
  margin: 0;
}

.contact-section {
  padding-bottom: 20px;
}

.contact-card {
  position: relative;
  display: grid;
  gap: 20px;
  padding: 34px;
  border-radius: 32px;
  overflow: hidden;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: auto -80px -90px auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 121, 199, 0.12), transparent 70%);
}

.contact-copy,
.contact-details {
  position: relative;
  z-index: 1;
}

.contact-copy h2 {
  max-width: none;
}

.contact-copy p {
  margin: 10px 0 0;
}

.contact-details {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 6px;
}

.contact-mark {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #195ca7, #3f8de0);
  box-shadow: 0 0 0 8px rgba(47, 121, 199, 0.08);
}

.contact-email {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .cards-three,
  .cards-two,
  .comparison-row,
  .comparison-callout,
  .news-card,
  .visual-grid,
  .stats-grid,
  .contact-card,
  .roadmap-stage-header,
  .roadmap-stage-row,
  .roadmap-stage-track {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
    gap: 22px;
  }

    .platform-mechanism {
      min-height: 420px;
    }

  h1,
  h2 {
    max-width: none;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .site-nav {
      width: 100%;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px 18px;
    }

  .stage-chip {
    clip-path: none;
    border-radius: 16px;
    margin-left: 0;
  }

  .roadmap-stage-bar {
    height: 72px;
  }

  .roadmap-stage-fill {
    width: 100%;
  }
  }

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1180px);
  }

  .site-header {
    top: 10px;
    padding: 12px 14px;
  }

  .brand-logo {
    width: min(38vw, 200px);
  }

  .section {
    padding: 56px 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
      width: 100%;
  }

}