:root {
  color-scheme: light;
  --ink: #102033;
  --muted: #5d6c7f;
  --soft: #eef6f8;
  --line: #dce8ef;
  --blue: #2563eb;
  --teal: #13b8a6;
  --amber: #f3b33d;
  --coral: #f36b5f;
  --violet: #7067e8;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(21, 54, 96, 0.13);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  background: #f8fbfd;
  line-height: 1.65;
}

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

button,
input,
textarea {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(248, 251, 253, 0.9);
  border-bottom: 1px solid rgba(220, 232, 239, 0.88);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-weight: 850;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 14px 30px rgba(19, 184, 166, 0.23);
}

.brand-mark-image {
  overflow: visible;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand-mark-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: grid;
  align-content: center;
  gap: 2px;
  line-height: 1.16;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-width: 0;
  color: #31475f;
  font-size: 14px;
  white-space: nowrap;
}

.nav-links a {
  padding: 8px 0;
}

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

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: #13233a;
  box-shadow: 0 12px 30px rgba(16, 32, 51, 0.18);
}

.button.secondary {
  color: #13233a;
  border-color: #cbdce8;
  background: rgba(255, 255, 255, 0.78);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(40px, 6vw, 72px);
  max-width: 760px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  max-width: 780px;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.lead,
.section-copy,
.section-head p {
  color: #3f5064;
  font-size: 18px;
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 92px 0 78px;
  background:
    radial-gradient(circle at 76% 28%, rgba(19, 184, 166, 0.18), transparent 25%),
    radial-gradient(circle at 18% 76%, rgba(243, 179, 61, 0.12), transparent 26%),
    linear-gradient(120deg, #f8fbfd 0%, #eef8fb 52%, #ffffff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 32, 51, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 32, 51, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.16), transparent 86%);
  pointer-events: none;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mesh-line {
  position: absolute;
  height: 2px;
  transform-origin: left center;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.52), rgba(19, 184, 166, 0.72), transparent);
}

.line-a {
  left: 52%;
  top: 22%;
  width: 430px;
  transform: rotate(22deg);
}

.line-b {
  left: 55%;
  top: 58%;
  width: 520px;
  transform: rotate(-16deg);
}

.line-c {
  left: 42%;
  top: 80%;
  width: 620px;
  transform: rotate(-4deg);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
  gap: 58px;
  align-items: center;
}

.hero-copy {
  max-width: 800px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  color: #0f766e;
  background: rgba(19, 184, 166, 0.1);
  border: 1px solid rgba(19, 184, 166, 0.24);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.trust-row div {
  border-left: 3px solid var(--teal);
  padding-left: 12px;
}

.trust-row strong,
.trust-row span {
  display: block;
}

.trust-row strong {
  font-size: 22px;
}

.trust-row span {
  color: var(--muted);
  font-size: 14px;
}

.diagnostic-console {
  border: 1px solid rgba(201, 216, 226, 0.9);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.console-top {
  height: 46px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  color: #d9e7f4;
  background: #12243b;
}

.console-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
}

.console-top span:nth-child(2) {
  background: var(--coral);
}

.console-top span:nth-child(3) {
  background: var(--teal);
}

.console-top b {
  margin-left: 8px;
  font-size: 13px;
}

.score-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 26px;
  border-bottom: 1px solid var(--line);
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.score-block strong {
  font-size: 72px;
  line-height: 1;
}

.score-block small {
  color: var(--muted);
  font-weight: 800;
}

.score-ring {
  width: 112px;
  height: 112px;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle, #fff 55%, transparent 57%),
    conic-gradient(var(--teal) 0 72%, #e5edf3 72% 100%);
  box-shadow: inset 0 0 0 1px #dbe7ef;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid var(--line);
}

.metric-grid div {
  padding: 18px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-grid div:nth-child(even) {
  border-right: 0;
}

.metric-grid div:nth-child(n + 3) {
  border-bottom: 0;
}

.metric-grid span,
.source-state span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.source-state {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.source-state i {
  display: block;
  height: 8px;
  margin-top: 8px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, var(--blue), var(--teal)) 0 0 / var(--value) 100% no-repeat,
    #e6eef4;
}

.platform-strip {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.strip-track {
  display: flex;
  width: max-content;
  animation: ticker 28s linear infinite;
}

.strip-track span {
  min-width: 180px;
  padding: 22px 34px;
  color: #13233a;
  font-size: 20px;
  font-weight: 900;
  text-align: center;
  white-space: nowrap;
}

.section {
  padding: 86px 0;
}

.section.white {
  background: #fff;
}

#diagnosis {
  padding-top: 56px;
}

.section-head {
  margin-bottom: 36px;
}

.section-head.center {
  text-align: center;
}

.split-section,
.method-layout,
.source-layout,
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 46px;
  align-items: start;
}

.problem-list,
.method-steps,
.faq-list {
  display: grid;
  gap: 14px;
}

.problem-list article,
.method-steps article,
.diagnosis-card,
.service-grid article,
.scenario-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 42px rgba(16, 32, 51, 0.06);
}

.problem-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 16px;
  padding: 24px;
}

.problem-list article span {
  grid-row: span 2;
  color: var(--teal);
  font-size: 28px;
  font-weight: 900;
}

.problem-list p,
.diagnosis-card p,
.service-grid p,
.method-steps p,
.scenario-grid p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.diagnosis-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, 1fr);
  gap: 16px;
}

.diagnosis-card {
  min-height: 270px;
  padding: 24px;
}

.diagnosis-card.highlight {
  color: #fff;
  background:
    radial-gradient(circle at 84% 22%, rgba(255, 255, 255, 0.24), transparent 28%),
    linear-gradient(135deg, #13233a, #1d6fe9 58%, #13b8a6);
}

.diagnosis-card.highlight p,
.diagnosis-card.highlight .card-label {
  color: rgba(255, 255, 255, 0.78);
}

.card-label {
  display: block;
  margin-bottom: 18px;
  color: #0f766e;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.large-number {
  margin: 20px 0 8px;
  font-size: 96px;
  line-height: 0.9;
  font-weight: 900;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-grid article,
.scenario-grid article {
  padding: 24px;
}

.service-grid article:nth-child(2),
.service-grid article:nth-child(5) {
  border-top: 4px solid var(--amber);
}

.service-grid article:nth-child(3),
.service-grid article:nth-child(6) {
  border-top: 4px solid var(--teal);
}

.method-steps {
  counter-reset: step;
}

.method-steps article {
  position: relative;
  padding: 22px 24px 22px 72px;
}

.method-steps article span {
  position: absolute;
  left: 22px;
  top: 22px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #fff;
  background: #13233a;
  font-weight: 900;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.scenario-grid article span {
  display: block;
  margin-top: 18px;
  color: #0f766e;
  font-size: 13px;
  font-weight: 850;
}

.source-system {
  position: relative;
  overflow: hidden;
  color: #f8fbfd;
  background:
    radial-gradient(circle at 70% 32%, rgba(19, 184, 166, 0.28), transparent 28%),
    linear-gradient(135deg, #102033 0%, #172f4d 58%, #153f47 100%);
}

.source-system .section-kicker {
  color: #bdf5ea;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.source-system .section-copy {
  color: #d2e2ef;
}

.source-map {
  position: relative;
  min-height: 420px;
}

.source-map::before,
.source-map::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 78%;
  height: 62%;
  border: 1px solid rgba(189, 245, 234, 0.24);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-10deg);
}

.source-map::after {
  width: 58%;
  height: 42%;
  transform: translate(-50%, -50%) rotate(18deg);
}

.source-node {
  position: absolute;
  min-width: 96px;
  min-height: 42px;
  display: grid;
  place-items: center;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  color: #f8fbfd;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  font-weight: 850;
}

.source-node.core {
  left: 50%;
  top: 50%;
  min-width: 122px;
  min-height: 64px;
  color: #102033;
  background: #fff;
  transform: translate(-50%, -50%);
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.26);
}

.n1 { left: 8%; top: 24%; }
.n2 { right: 12%; top: 14%; }
.n3 { left: 18%; bottom: 18%; }
.n4 { right: 8%; bottom: 22%; }
.n5 { left: 44%; top: 7%; }
.n6 { left: 3%; top: 58%; }
.n7 { right: 30%; bottom: 5%; }

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 850;
}

.faq-list p {
  padding: 0 24px 22px;
}

.diagnosis-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.diagnosis-form label {
  display: grid;
  gap: 8px;
  color: #263b52;
  font-weight: 800;
}

.diagnosis-form input,
.diagnosis-form textarea {
  width: 100%;
  border: 1px solid #cfdde7;
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--ink);
  background: #f9fcfd;
  outline: none;
}

.diagnosis-form input:focus,
.diagnosis-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-result {
  min-height: 24px;
  margin: 0;
  color: #0f766e;
  font-weight: 800;
}

.site-footer {
  padding: 58px 0 28px;
  color: #d6e3ef;
  background: #102033;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 36px;
}

.site-footer h2,
.site-footer h3 {
  margin-bottom: 14px;
  color: #fff;
}

.site-footer p,
.site-footer span,
.site-footer a {
  display: block;
  margin-bottom: 8px;
  color: #b9c8d8;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 1040px) {
  .nav {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-grid,
  .split-section,
  .method-layout,
  .source-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .diagnosis-grid,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenario-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 32px, 1180px);
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 68px 0 54px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 30px;
  }

  .lead,
  .section-copy,
  .section-head p {
    font-size: 16px;
  }

  .trust-row,
  .metric-grid,
  .diagnosis-grid,
  .service-grid,
  .scenario-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .score-block {
    align-items: flex-start;
  }

  .score-ring {
    width: 86px;
    height: 86px;
  }

  .problem-list article {
    grid-template-columns: 1fr;
  }

  .source-map {
    min-height: 520px;
  }

  .source-node {
    min-width: 82px;
    font-size: 13px;
  }

  .n1 { left: 4%; top: 18%; }
  .n2 { right: 4%; top: 18%; }
  .n3 { left: 6%; bottom: 22%; }
  .n4 { right: 4%; bottom: 22%; }
  .n5 { left: 36%; top: 4%; }
  .n6 { left: 2%; top: 62%; }
  .n7 { right: 18%; bottom: 6%; }

  .footer-bottom {
    display: grid;
  }
}

.platform-item {
  min-width: 190px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.platform-item i {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-style: normal;
  font-size: 13px;
  box-shadow: 0 10px 24px rgba(19, 184, 166, 0.18);
}

.platform-item b {
  font-weight: 900;
}

.source-constellation {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(19, 184, 166, 0.16), transparent 20%),
    radial-gradient(circle at 18% 18%, rgba(37, 99, 235, 0.14), transparent 26%),
    linear-gradient(180deg, #ffffff, #f3fbfc);
  box-shadow: var(--shadow);
}

.source-constellation::before,
.source-constellation::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 70%;
  height: 58%;
  border: 1px dashed rgba(19, 184, 166, 0.32);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.source-constellation::after {
  width: 48%;
  height: 38%;
  border-color: rgba(37, 99, 235, 0.28);
  transform: translate(-50%, -50%) rotate(18deg);
}

.source-core,
.source-chip {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  font-weight: 850;
}

.source-core {
  left: 50%;
  top: 50%;
  width: 132px;
  height: 72px;
  color: #fff;
  background: #13233a;
  transform: translate(-50%, -50%);
  box-shadow: 0 20px 50px rgba(16, 32, 51, 0.22);
}

.source-chip {
  min-width: 104px;
  min-height: 42px;
  padding: 0 14px;
  color: #294058;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(207, 221, 231, 0.9);
  box-shadow: 0 14px 38px rgba(16, 32, 51, 0.1);
  backdrop-filter: blur(14px);
}

.source-chip:hover {
  color: #0f766e;
  transform: translateY(-4px);
  transition: transform 180ms ease, color 180ms ease;
}

.c1 { left: 12%; top: 15%; }
.c2 { right: 12%; top: 14%; }
.c3 { left: 7%; top: 48%; }
.c4 { right: 7%; top: 48%; }
.c5 { left: 18%; bottom: 14%; }
.c6 { right: 18%; bottom: 14%; }
.c7 { left: 42%; top: 8%; }
.c8 { left: 42%; bottom: 8%; }

.status-grid {
  grid-template-columns: repeat(4, 1fr);
}

.status-card {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  color: #f8fbfd;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.24), transparent 24%),
    linear-gradient(145deg, #13233a, #1c5ed7 58%, #13b8a6);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.status-card:nth-child(2) {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.2), transparent 24%),
    linear-gradient(145deg, #17233e, #7067e8 58%, #1d9dd8);
}

.status-card:nth-child(3) {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.2), transparent 24%),
    linear-gradient(145deg, #203044, #f36b5f 62%, #f3b33d);
}

.status-card:nth-child(4) {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.22), transparent 24%),
    linear-gradient(145deg, #102033, #0f766e 60%, #13b8a6);
}

.status-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 72px rgba(16, 32, 51, 0.2);
}

.status-card .card-label,
.status-card p {
  color: rgba(255, 255, 255, 0.78);
}

.status-card p b {
  color: #fff;
}

.card-meter {
  height: 10px;
  margin: 36px 0 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  overflow: hidden;
}

.card-meter i {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: 999px;
  background: #fff;
}

.palette-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -10px 0 28px;
}

.palette-tabs button {
  min-height: 40px;
  border: 1px solid #cfdde7;
  border-radius: var(--radius);
  padding: 0 14px;
  color: #31475f;
  background: #fff;
  font-weight: 850;
  cursor: pointer;
}

.palette-tabs button.active {
  color: #fff;
  background: #13233a;
  border-color: #13233a;
}

.influence-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 24px;
  align-items: stretch;
  --theme-a: #2563eb;
  --theme-b: #13b8a6;
  --theme-c: #7be6d4;
}

.influence-layout[data-theme="orange"] {
  --theme-a: #f36b5f;
  --theme-b: #f3b33d;
  --theme-c: #ffdf86;
}

.influence-layout[data-theme="night"] {
  --theme-a: #7067e8;
  --theme-b: #1d9dd8;
  --theme-c: #9ab6ff;
}

.influence-visual {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--theme-b) 22%, transparent), transparent 24%),
    linear-gradient(145deg, color-mix(in srgb, var(--theme-a) 12%, white), #ffffff);
  box-shadow: var(--shadow);
}

.influence-core,
.influence-node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  font-weight: 900;
}

.influence-core {
  left: 50%;
  top: 50%;
  width: 132px;
  height: 132px;
  color: #fff;
  background: linear-gradient(135deg, var(--theme-a), var(--theme-b));
  transform: translate(-50%, -50%);
  box-shadow: 0 24px 64px color-mix(in srgb, var(--theme-b) 32%, transparent);
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 2px solid color-mix(in srgb, var(--theme-b) 38%, transparent);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.orbit-a {
  width: 72%;
  height: 46%;
}

.orbit-b {
  width: 50%;
  height: 72%;
  transform: translate(-50%, -50%) rotate(28deg);
}

.influence-node {
  min-width: 110px;
  min-height: 46px;
  padding: 0 16px;
  color: #13233a;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid color-mix(in srgb, var(--theme-b) 30%, #dce8ef);
  box-shadow: 0 16px 40px rgba(16, 32, 51, 0.1);
  backdrop-filter: blur(14px);
}

.n-soft { left: 10%; top: 22%; }
.n-video { right: 10%; top: 22%; }
.n-web { left: 15%; bottom: 18%; }
.n-ai { right: 15%; bottom: 18%; }

.service-stack {
  display: grid;
  gap: 12px;
}

.service-stack article {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--theme-b);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 36px rgba(16, 32, 51, 0.06);
}

.method-timeline {
  grid-template-columns: repeat(2, 1fr);
}

.method-timeline article {
  min-height: 150px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 251, 253, 0.92)),
    radial-gradient(circle at 90% 12%, rgba(19, 184, 166, 0.14), transparent 26%);
}

.contact-panel ul {
  margin: 18px 0 24px;
  padding-left: 20px;
  color: var(--muted);
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
}

.contact-modal.open {
  display: block;
}

.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 32, 51, 0.54);
  backdrop-filter: blur(8px);
}

.contact-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(460px, calc(100% - 32px));
  padding: 30px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 34px 90px rgba(16, 32, 51, 0.28);
  transform: translate(-50%, -50%);
}

.contact-close {
  position: absolute;
  right: 14px;
  top: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--radius);
  background: #eef4f7;
  color: #13233a;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.qr-box {
  display: grid;
  place-items: center;
  gap: 8px;
  width: 210px;
  height: 210px;
  margin: 22px auto;
  border: 1px solid #cfdde7;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(16, 32, 51, 0.08) 12px, transparent 1%) center / 28px 28px,
    linear-gradient(rgba(16, 32, 51, 0.08) 12px, transparent 1%) center / 28px 28px,
    #f8fbfd;
  text-align: center;
  font-weight: 900;
}

.qr-box.has-qr-image {
  width: calc(var(--contact-qr-size, 160px) + 42px);
  height: auto;
  min-height: calc(var(--contact-qr-size, 160px) + 42px);
  padding: 20px;
  background: #fff;
}

.qr-box img {
  display: block;
  width: var(--contact-qr-size, 160px);
  height: var(--contact-qr-size, 160px);
  object-fit: contain;
  border-radius: 4px;
}

.qr-box small {
  max-width: 140px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.news-hero {
  background:
    radial-gradient(circle at 78% 20%, rgba(19, 184, 166, 0.16), transparent 28%),
    linear-gradient(180deg, #f8fbfd, #eef6f8);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.news-grid article {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(16, 32, 51, 0.06);
}

.news-grid article span {
  display: inline-flex;
  margin-bottom: 18px;
  color: #0f766e;
  font-weight: 900;
}

.news-grid article h2 {
  font-size: 26px;
}

@media (max-width: 1040px) {
  .status-grid,
  .influence-layout,
  .method-timeline,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .source-constellation,
  .influence-visual {
    min-height: 560px;
  }

  .source-chip {
    min-width: 88px;
    font-size: 13px;
  }

  .c7 {
    left: 34%;
  }

  .c8 {
    left: 34%;
  }

  .status-grid,
  .influence-layout,
  .method-timeline,
  .news-grid {
    grid-template-columns: 1fr;
  }
}

/* Restore the reviewed theme's core visual language for the formal edition. */
.hero {
  background:
    linear-gradient(120deg, rgba(37, 99, 235, 0.08), rgba(19, 184, 166, 0.08) 45%, rgba(255, 255, 255, 0) 72%),
    #f8fbfd;
}

.hero::before,
.hero-canvas {
  opacity: 0.5;
}

.ai-panel {
  position: relative;
  border: 1px solid rgba(201, 216, 226, 0.9);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.panel-top {
  height: 46px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  color: #d9e7f4;
  background: #12243b;
  font-size: 14px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
}

.panel-body {
  padding: 24px;
}

.query-box {
  border: 1px solid #d9e6ee;
  border-radius: var(--radius);
  padding: 14px 16px;
  color: #31475f;
  background: #f7fbfd;
  font-size: 17px;
  font-weight: 800;
}

.answer-card {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid #dce9e8;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f4faf8);
}

.answer-card strong {
  font-size: 17px;
}

.answer-card p {
  margin: 10px 0 0;
  color: #40566d;
}

.source-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.source {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #40566d;
  font-size: 15px;
}

.source::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--teal);
}

.ticker-strip {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.ticker-track {
  display: flex;
  width: 200%;
  color: #13233a;
  animation: tickerScroll 28s linear infinite;
}

.ticker-group {
  flex: 0 0 50%;
  display: grid;
  grid-template-columns: repeat(var(--ticker-count, 6), minmax(0, 1fr));
  align-items: center;
  justify-items: center;
  gap: 18px;
  padding: 22px 48px;
}

.ticker-item {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
  opacity: 0.92;
}

.ticker-logo {
  width: var(--ticker-logo-size, 28px);
  height: var(--ticker-logo-size, 28px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  overflow: visible;
}

.ticker-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ticker-item b {
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 22px;
  font-weight: 900;
}

.ticker-strip:hover .ticker-track {
  animation-play-state: paused;
}

.dandelion-section {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  background: #f8fbfd;
  border-top: 1px solid #e0ebf2;
  border-bottom: 1px solid #e0ebf2;
}

.dandelion-copy {
  position: relative;
  z-index: 2;
  padding-top: 72px;
}

.dandelion-copy h2 {
  max-width: 760px;
}

.dandelion-copy p {
  max-width: 740px;
  color: var(--muted);
  font-size: var(--hg-section-text-font-size, 17px);
}

.dandelion-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(248, 251, 253, 0.94) 0%, rgba(248, 251, 253, 0.52) 24%, rgba(255, 255, 255, 0) 52%),
    linear-gradient(180deg, #f7fcff 0%, #d9f3ff 42%, #42c8d7 70%, #168ad8 100%);
  transition: background 260ms ease;
}

.dandelion-stage[data-palette="logoBright"] {
  background:
    linear-gradient(180deg, rgba(248, 251, 253, 0.94) 0%, rgba(248, 251, 253, 0.52) 24%, rgba(255, 255, 255, 0) 52%),
    linear-gradient(180deg, #f7fcff 0%, #d9f3ff 42%, #42c8d7 70%, #168ad8 100%);
}

.dandelion-stage[data-palette="coral"] {
  background:
    linear-gradient(180deg, rgba(255, 250, 248, 0.94) 0%, rgba(255, 248, 245, 0.5) 24%, rgba(255, 255, 255, 0) 52%),
    linear-gradient(180deg, #fff9f7 0%, #ffe0d6 42%, #ff6f91 100%);
}

.dandelion-stage[data-palette="ink"] {
  background:
    linear-gradient(180deg, rgba(16, 32, 51, 0.66) 0%, rgba(16, 32, 51, 0.32) 28%, rgba(16, 32, 51, 0) 54%),
    linear-gradient(180deg, #101d31 0%, #202453 48%, #5b45ff 100%);
}

#dandelionCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.dandelion-card {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 3;
  width: min(560px, calc(100% - 40px));
  display: grid;
  gap: 4px;
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  color: #17314f;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 24px 70px rgba(21, 54, 96, 0.12);
  backdrop-filter: blur(16px);
  text-align: center;
  transform: translateX(-50%);
}

.dandelion-card strong {
  font-size: 18px;
}

.dandelion-card span {
  color: #5c6b7d;
  font-size: 13px;
}

.palette-switcher {
  position: absolute;
  right: min(5vw, 58px);
  top: 72px;
  z-index: 4;
  display: grid;
  justify-items: end;
  padding: 10px;
  border: 1px solid rgba(115, 87, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 18px 46px rgba(16, 32, 51, 0.08);
  backdrop-filter: blur(16px);
}

.palette-toggle {
  width: 44px;
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: #13233a;
  font-weight: 900;
  cursor: pointer;
}

.palette-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  display: grid;
  gap: 8px;
  min-width: 126px;
  padding: 10px;
  border: 1px solid rgba(115, 87, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 46px rgba(16, 32, 51, 0.1);
  backdrop-filter: blur(16px);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.palette-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.palette-menu button {
  min-width: 96px;
  min-height: 36px;
  border: 0;
  border-radius: 8px;
  color: #4b5f75;
  background: transparent;
  font-weight: 850;
  cursor: pointer;
}

.palette-menu button.active {
  color: #fff;
  background: #13233a;
}

.dandelion-stage[data-palette="ink"] .dandelion-card {
  color: #f7fbfd;
  background: rgba(16, 32, 51, 0.58);
  border-color: rgba(255, 255, 255, 0.22);
}

.dandelion-stage[data-palette="ink"] .dandelion-card span {
  color: #c8d7e6;
}

.dandelion-stage[data-palette="ink"] .palette-switcher {
  background: rgba(16, 32, 51, 0.58);
  border-color: rgba(255, 255, 255, 0.16);
}

.dandelion-stage[data-palette="ink"] .palette-menu {
  background: rgba(16, 32, 51, 0.76);
  border-color: rgba(255, 255, 255, 0.16);
}

.dandelion-stage[data-palette="ink"] .palette-menu button {
  color: #c8d7e6;
}

.dandelion-stage[data-palette="ink"] .palette-menu button.active {
  color: #102033;
  background: #ffffff;
}

.geo-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.geo-showcase-card {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid #dbe8f1;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 54% 44%, rgba(19, 184, 166, 0.12), transparent 30%),
    linear-gradient(180deg, #ffffff, #f7fcff);
  box-shadow: 0 18px 48px rgba(16, 32, 51, 0.06);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.geo-showcase-card:hover {
  transform: translateY(-6px);
  border-color: rgba(19, 184, 166, 0.42);
  box-shadow: 0 28px 70px rgba(19, 95, 128, 0.16);
}

.geo-showcase-card h3 {
  position: relative;
  z-index: 3;
  max-width: 82%;
  padding: 34px;
  color: #102033;
  font-size: clamp(26px, 3vw, 38px);
}

.expand-icon {
  position: absolute;
  top: 26px;
  right: 26px;
  z-index: 4;
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: rgba(29, 111, 233, 0.08);
  transition: transform 220ms ease, background 220ms ease;
}

.expand-icon::before,
.expand-icon::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: #1d6fe9;
  border-style: solid;
}

.expand-icon::before {
  top: 14px;
  right: 14px;
  border-width: 3px 3px 0 0;
}

.expand-icon::after {
  left: 14px;
  bottom: 14px;
  border-width: 0 0 3px 3px;
}

.geo-showcase-card:hover .expand-icon {
  background: linear-gradient(135deg, #1d6fe9, #18b8b0);
  transform: scale(1.08);
}

.geo-showcase-card:hover .expand-icon::before,
.geo-showcase-card:hover .expand-icon::after {
  border-color: #fff;
}

.chat-orbit,
.content-card-visual,
.flow-card-visual {
  position: absolute;
  inset: 104px 0 0;
}

.chat-orbit::before,
.flow-card-visual::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 52%;
  width: 620px;
  height: 360px;
  border-radius: 50%;
  background-image: radial-gradient(circle, rgba(19, 184, 166, 0.65) 0 1.2px, transparent 1.6px);
  background-size: 10px 10px;
  mask-image: radial-gradient(ellipse, #000 34%, transparent 70%);
  opacity: 0.58;
  transform: translate(-50%, -48%) rotate(-8deg);
  transition: transform 480ms ease, opacity 220ms ease;
}

.chat-orbit::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 52%;
  width: 520px;
  height: 300px;
  border-radius: 50%;
  background-image: radial-gradient(circle, rgba(29, 111, 233, 0.48) 0 1px, transparent 1.5px);
  background-size: 13px 13px;
  mask-image: radial-gradient(ellipse, #000 32%, transparent 68%);
  opacity: 0.42;
  transform: translate(-50%, -42%) rotate(18deg);
}

.chat-orbit > i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #18b8b0;
  opacity: 0;
}

.chat-orbit > i:nth-child(1) { --dx: -210px; --dy: -92px; }
.chat-orbit > i:nth-child(2) { --dx: 190px; --dy: -76px; animation-delay: .18s; }
.chat-orbit > i:nth-child(3) { --dx: -150px; --dy: 94px; animation-delay: .36s; }
.chat-orbit > i:nth-child(4) { --dx: 220px; --dy: 88px; animation-delay: .54s; }

.geo-showcase-card:hover .chat-orbit > i {
  opacity: 1;
  animation: sourceSpark 1.8s ease-in-out infinite;
}

.chat-bubble,
.mini-source-panel {
  position: absolute;
  left: 50%;
  z-index: 2;
  border: 1px solid rgba(220, 232, 239, 0.94);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 46px rgba(16, 32, 51, 0.13);
  backdrop-filter: blur(14px);
}

.chat-bubble {
  width: 62%;
  padding: 14px 18px;
  color: #25364a;
  font-weight: 800;
}

.chat-bubble.one {
  top: 34px;
  transform: translateX(-40%);
}

.chat-bubble.two {
  top: 118px;
  transform: translateX(-58%);
}

.geo-showcase-card:hover .chat-bubble.one {
  animation: bubbleFloat 3.6s ease-in-out infinite;
}

.geo-showcase-card:hover .chat-bubble.two {
  animation: bubbleFloat 4s ease-in-out infinite .3s;
}

.mini-source-panel {
  bottom: 30px;
  width: 64%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 16px;
  transform: translateX(-50%);
}

.mini-source-panel b,
.mini-source-panel button {
  min-height: 58px;
  border: 1px solid #dfe9f1;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: #40566d;
  background: #f4f8fb;
}

.mini-source-panel button {
  grid-column: span 2;
  color: #0f766e;
  font-weight: 850;
}

.content-card-visual {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 255, 255, 0.8), transparent 18%),
    linear-gradient(135deg, rgba(29, 111, 233, 0.08), rgba(19, 184, 166, 0.1));
}

.brand-card-face {
  position: relative;
  width: min(64%, 360px);
  aspect-ratio: 0.72;
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(158deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0)),
    linear-gradient(140deg, #1d6fe9 0%, #168fe3 36%, #18b8b0 72%, #7be6d4 100%);
  box-shadow: 0 36px 82px rgba(19, 95, 128, 0.22);
  transform: translateY(16px);
  transition: transform 420ms ease, box-shadow 420ms ease;
}

.brand-card-face::before,
.brand-card-face::after {
  content: "";
  position: absolute;
  inset: 18% -20%;
  height: 86px;
  background: rgba(255, 255, 255, 0.28);
  filter: blur(2px);
  transform: rotate(-14deg);
}

.brand-card-face::after {
  top: 62%;
  opacity: .42;
}

.chip {
  position: absolute;
  left: 16%;
  top: 18%;
  width: 58px;
  height: 48px;
  border-radius: 10px;
  background:
    linear-gradient(90deg, transparent 47%, rgba(80, 80, 80, 0.38) 48% 52%, transparent 53%),
    linear-gradient(0deg, transparent 47%, rgba(80, 80, 80, 0.38) 48% 52%, transparent 53%),
    #ece8e0;
  border: 1px solid rgba(40, 40, 40, 0.16);
}

.wave {
  position: absolute;
  left: 38%;
  top: 22%;
  width: 38px;
  height: 38px;
  border-right: 5px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
}

.brand-card-face strong {
  position: absolute;
  right: 9%;
  bottom: 7%;
  color: #102033;
  font-size: 28px;
  font-weight: 900;
}

.geo-showcase-card:hover .brand-card-face {
  transform: translateY(-2px) rotateX(5deg) rotateY(-5deg);
  box-shadow: 0 48px 110px rgba(19, 95, 128, 0.32);
}

.flow-card-visual {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(238, 250, 248, 0.72)),
    radial-gradient(circle at 42% 74%, rgba(19, 184, 166, 0.12), transparent 36%);
}

.flow-card-visual::before {
  top: 58%;
  width: 780px;
  height: 390px;
  background-image: radial-gradient(circle, rgba(19, 184, 166, 0.55) 0 1px, transparent 1.5px);
  background-size: 9px 9px;
  transform: translate(-44%, -42%) rotate(9deg);
}

.arc {
  --arc-base: -9deg;
  position: absolute;
  left: -8%;
  bottom: -18%;
  width: 120%;
  height: 78%;
  border: 2px solid rgba(19, 184, 166, 0.72);
  border-color: rgba(19, 184, 166, 0.72) transparent transparent transparent;
  border-radius: 50%;
  transform: rotate(-9deg);
}

.arc.a2 {
  --arc-base: 20deg;
  left: 20%;
  bottom: -8%;
  width: 96%;
  height: 62%;
  border-color: rgba(29, 111, 233, 0.68) transparent transparent transparent;
  transform: rotate(20deg);
}

.arc.a3 {
  --arc-base: 2deg;
  left: 6%;
  bottom: -26%;
  width: 88%;
  height: 70%;
  border-color: rgba(123, 230, 212, 0.68) transparent transparent transparent;
  transform: rotate(2deg);
}

.flow-dot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #18b8b0;
  box-shadow: 0 0 0 7px rgba(19, 184, 166, 0.14), 0 0 34px rgba(19, 184, 166, 0.72);
}

.flow-dot.d1 {
  right: 18%;
  top: 58%;
}

.flow-dot.d2 {
  left: 46%;
  top: 34%;
  background: #1d6fe9;
  box-shadow: 0 0 0 7px rgba(29, 111, 233, 0.13), 0 0 34px rgba(29, 111, 233, 0.68);
}

.flow-label {
  position: absolute;
  left: 0;
  top: 44%;
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: #23364d;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 34px rgba(16, 32, 51, 0.12);
  font-weight: 850;
}

.geo-showcase-card:hover .arc.a1 {
  animation: arcSweep 2.9s ease-in-out infinite;
}

.geo-showcase-card:hover .arc.a2 {
  animation: arcSweep 3.4s ease-in-out infinite .2s;
}

.geo-showcase-card:hover .arc.a3 {
  animation: arcSweep 3.8s ease-in-out infinite .4s;
}

.geo-showcase-card:hover .flow-dot {
  animation: pulseDot 1.5s ease-in-out infinite;
}

.geo-showcase-grid[data-theme="orange"] .geo-showcase-card {
  background:
    radial-gradient(circle at 54% 44%, rgba(243, 107, 95, 0.14), transparent 30%),
    linear-gradient(180deg, #ffffff, #fff8f3);
}

.geo-showcase-grid[data-theme="orange"] .brand-card-face {
  background:
    linear-gradient(158deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0)),
    linear-gradient(140deg, #f36b5f 0%, #f3b33d 52%, #ffdf86 100%);
}

.geo-showcase-grid[data-theme="night"] .geo-showcase-card {
  background:
    radial-gradient(circle at 54% 44%, rgba(112, 103, 232, 0.16), transparent 30%),
    linear-gradient(180deg, #ffffff, #f6f7ff);
}

.geo-showcase-grid[data-theme="night"] .brand-card-face {
  background:
    linear-gradient(158deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0)),
    linear-gradient(140deg, #17233e 0%, #7067e8 52%, #1d9dd8 100%);
}

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes sourceSpark {
  0% { transform: translate(0, 0) scale(.5); opacity: 0; }
  28% { opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(1.1); opacity: 0; }
}

@keyframes bubbleFloat {
  0%, 100% { margin-top: 0; }
  50% { margin-top: -12px; }
}

@keyframes arcSweep {
  0%, 100% { transform: rotate(var(--arc-base)) translateY(0); opacity: .68; }
  50% { transform: rotate(var(--arc-base)) translateY(-18px); opacity: 1; }
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.35); }
}

@media (max-width: 1040px) {
  .geo-showcase-grid {
    grid-template-columns: 1fr;
  }

  .geo-showcase-card {
    min-height: 460px;
  }
}

@media (max-width: 720px) {
  .ticker-track {
    width: 320%;
  }

  .ticker-group {
    flex-basis: 50%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 18px 24px;
  }

  .ticker-item b {
    font-size: 17px;
  }

  .dandelion-section {
    min-height: 760px;
  }

  .palette-switcher {
    top: 24px;
    right: 18px;
  }
}

/* Requirement 2 refinements */
.nav-links a,
.header-cta,
.brand {
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.nav-links a:hover {
  transform: translateY(-2px) scale(1.04);
}

.brand:hover {
  transform: translateY(-1px);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(16, 32, 51, 0.2);
}

.hero {
  min-height: auto;
  padding: 88px 0 54px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.8fr);
  gap: 56px;
}

h1 {
  margin-top: 22px;
  font-size: clamp(34px, 5.4vw, 60px);
  max-width: 830px;
}

.lead {
  margin: 24px 0 0;
  max-width: 760px;
  font-size: 19px;
}

.trust-row {
  max-width: 680px;
}

.trust-row .trust-item {
  border-left: 3px solid var(--teal);
  padding-left: 12px;
}

.geo-disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: 54px;
  align-items: center;
}

.geo-disc {
  position: relative;
  min-height: 560px;
  border: 1px solid rgba(220, 232, 239, 0.95);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 52%, rgba(19, 184, 166, 0.18), transparent 26%),
    radial-gradient(circle at 76% 18%, rgba(37, 99, 235, 0.14), transparent 24%),
    linear-gradient(180deg, #ffffff, #f6fbfd);
  box-shadow: var(--shadow);
}

.geo-disc::before {
  content: "";
  position: absolute;
  inset: 36px;
  border-radius: 50%;
  background:
    conic-gradient(from -40deg, rgba(37, 99, 235, 0.14), rgba(19, 184, 166, 0.22), rgba(243, 179, 61, 0.14), rgba(37, 99, 235, 0.14));
  mask-image: radial-gradient(circle, transparent 44%, #000 45%, #000 68%, transparent 69%);
  animation: discRotate 20s linear infinite;
}

.disc-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(19, 184, 166, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  width: 78%;
  height: 78%;
}

.ring-two {
  width: 58%;
  height: 58%;
  border-style: dashed;
}

.ring-three {
  width: 38%;
  height: 38%;
  border-color: rgba(37, 99, 235, 0.3);
}

.disc-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 140px;
  height: 140px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 6px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #13233a, #1d6fe9 58%, #18b8b0);
  box-shadow: 0 24px 60px rgba(16, 32, 51, 0.22);
  text-align: center;
  transform: translate(-50%, -50%);
}

.disc-core strong,
.disc-core span {
  display: block;
}

.disc-core span {
  max-width: 100px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.disc-node {
  position: absolute;
  z-index: 3;
  min-width: 104px;
  min-height: 42px;
  display: grid;
  place-items: center;
  padding: 0 14px;
  border: 1px solid rgba(207, 221, 231, 0.9);
  border-radius: var(--radius);
  color: #273e56;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 16px 40px rgba(16, 32, 51, 0.1);
  backdrop-filter: blur(14px);
  font-weight: 850;
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease;
}

.disc-node:hover {
  transform: translateY(-4px) scale(1.04);
  color: #0f766e;
  border-color: rgba(19, 184, 166, 0.4);
}

.disc-node.d1 { left: 13%; top: 17%; }
.disc-node.d2 { right: 10%; top: 18%; }
.disc-node.d3 { right: 6%; top: 48%; }
.disc-node.d4 { right: 18%; bottom: 15%; }
.disc-node.d5 { left: 16%; bottom: 15%; }
.disc-node.d6 { left: 5%; top: 48%; }

.disc-caption {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 3;
  width: min(420px, calc(100% - 48px));
  padding: 14px 18px;
  border: 1px solid rgba(220, 232, 239, 0.9);
  border-radius: var(--radius);
  color: #40566d;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 16px 38px rgba(16, 32, 51, 0.09);
  backdrop-filter: blur(12px);
  text-align: center;
  transform: translateX(-50%);
}

.status-card {
  min-height: 280px;
  color: #18304a;
  border-color: rgba(207, 221, 231, 0.86);
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.62), transparent 24%),
    linear-gradient(145deg, rgba(37, 99, 235, 0.12), rgba(19, 184, 166, 0.1)),
    rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
}

.status-card:nth-child(2) {
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.62), transparent 24%),
    linear-gradient(145deg, rgba(112, 103, 232, 0.12), rgba(29, 157, 216, 0.09)),
    rgba(255, 255, 255, 0.78);
}

.status-card:nth-child(3) {
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.66), transparent 24%),
    linear-gradient(145deg, rgba(243, 107, 95, 0.11), rgba(243, 179, 61, 0.1)),
    rgba(255, 255, 255, 0.78);
}

.status-card:nth-child(4) {
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.62), transparent 24%),
    linear-gradient(145deg, rgba(15, 118, 110, 0.12), rgba(19, 184, 166, 0.1)),
    rgba(255, 255, 255, 0.78);
}

.status-card .card-label,
.status-card p {
  color: #5c6b7d;
}

.status-card p b {
  color: #102033;
}

.card-meter {
  background: rgba(16, 32, 51, 0.08);
}

.card-meter i {
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.62), rgba(19, 184, 166, 0.66));
}

.method-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.method-board article {
  position: relative;
  min-height: 162px;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(220, 232, 239, 0.95);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 92% 14%, rgba(19, 184, 166, 0.16), transparent 24%),
    linear-gradient(180deg, #ffffff, #f7fbfd);
  box-shadow: 0 16px 42px rgba(16, 32, 51, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.method-board article:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 56px rgba(16, 32, 51, 0.12);
}

.method-board article span {
  display: inline-flex;
  margin-bottom: 22px;
  color: rgba(37, 99, 235, 0.62);
  font-size: 36px;
  line-height: 1;
  font-weight: 900;
}

.method-board p {
  color: var(--muted);
}

.stripe-faq-section {
  --faq-title-size: clamp(34px, 3.5vw, 46px);
  padding: 28px 0 18px;
  background: #f5f8fb;
}

.stripe-faq-section .container {
  width: min(1120px, calc(100% - 48px));
}

.faq-layout {
  display: block;
}

.faq-intro {
  min-height: 46px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.faq-intro h2 {
  max-width: 520px;
  margin: 0;
  font-size: var(--faq-title-size);
  line-height: 1.12;
  font-weight: 760;
}

.designed-faq {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.designed-faq details {
  position: relative;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.94));
}

.designed-faq details:last-child {
  border-bottom: 0;
}

.designed-faq details::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  opacity: 0;
  background: linear-gradient(180deg, var(--teal), var(--blue));
  transition: opacity 180ms ease;
}

.designed-faq details:hover::before,
.designed-faq details[open]::before {
  opacity: 1;
}

.designed-faq summary {
  display: grid;
  grid-template-columns: 1fr 24px;
  align-items: center;
  gap: 18px;
  min-height: 52px;
  padding: 0 22px 0 20px;
  cursor: pointer;
  list-style: none;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
  font-weight: 650;
  transition: background 180ms ease;
}

.designed-faq summary::-webkit-details-marker {
  display: none;
}

.faq-toggle-icon {
  position: relative;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--blue));
}

.faq-toggle-icon::before,
.faq-toggle-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 7px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  transition: transform 180ms ease;
}

.faq-toggle-icon::before {
  left: 6px;
  transform: translateY(-50%) rotate(45deg);
}

.faq-toggle-icon::after {
  right: 6px;
  transform: translateY(-50%) rotate(-45deg);
}

.designed-faq details[open] summary {
  background:
    linear-gradient(90deg, rgba(239, 253, 250, 0.36), rgba(255, 255, 255, 0.1));
}

.designed-faq details[open] .faq-toggle-icon::before {
  transform: translateY(-50%) rotate(-45deg);
}

.designed-faq details[open] .faq-toggle-icon::after {
  transform: translateY(-50%) rotate(45deg);
}

.designed-faq p {
  max-width: 860px;
  margin: 0;
  padding: 0 72px 16px 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.66;
  font-weight: 430;
}

.site-footer {
  color: #4f5f70;
  background: #f6f7f8;
  border-top: 1px solid #e5e8eb;
}

.site-footer h2,
.site-footer h3 {
  color: #162437;
}

.site-footer p,
.site-footer span,
.site-footer a {
  color: #596879;
}

.site-footer a:hover {
  color: #102033;
}

.footer-bottom {
  color: #7a8795;
}

.police-record {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.police-icon {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: 3px;
  color: #fff;
  background: #2563eb;
  font-size: 10px;
  line-height: 1;
}

.site-footer.footer-v4 {
  --footer-qr-size: 132px;
  --footer-social-font-size: 15px;
  --footer-social-icon-size: 26px;
  --footer-social-gap: 13px;
  --footer-social-icon-radius: 7px;
  padding: 34px 0 0;
  color: #596879;
  background: #f7f8f9;
  border-top: 1px solid #e5e8eb;
  overflow: visible;
}

.footer-v4-main {
  display: grid;
  grid-template-columns:
    minmax(260px, 340px)
    minmax(150px, 190px)
    minmax(120px, 160px)
    minmax(150px, 190px);
  width: min(1160px, calc(100% - 96px));
  justify-content: center;
  gap: clamp(44px, 5vw, 88px);
  padding-bottom: 20px;
}

.site-footer.footer-v4 .footer-follow-col {
  justify-self: start;
  min-width: max-content;
}

.footer-v4 .footer-brand-col h2 {
  margin: 0 0 10px;
  color: #162437;
  font-size: 28px;
  line-height: 1.08;
}

.footer-v4 .footer-brand-col p {
  max-width: 300px;
  margin: 0;
  color: #768394;
  font-size: 15px;
  line-height: 1.7;
}

.footer-v4 h3 {
  margin: 0 0 16px;
  color: #162437;
  font-size: 16px;
  line-height: 1.3;
}

.footer-v4 .footer-link-col a {
  display: block;
  margin: 0 0 12px;
  color: #7b8796;
  font-size: 15px;
  font-weight: 650;
}

.footer-v4 .footer-link-col a:hover {
  color: #102033;
}

.site-footer.footer-v4 .footer-social-list {
  display: grid;
  gap: var(--footer-social-gap);
}

.site-footer.footer-v4 .footer-social-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: max-content;
  gap: 10px;
  margin: 0;
  color: #7b8796;
  font-size: var(--footer-social-font-size);
  font-weight: 650;
  cursor: default;
}

.site-footer.footer-v4 .footer-social-icon {
  display: inline-grid;
  width: var(--footer-social-icon-size);
  height: var(--footer-social-icon-size);
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--footer-social-icon-radius);
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  box-shadow: 0 10px 22px rgba(40, 184, 177, 0.14);
  font-size: calc(var(--footer-social-icon-size) * 0.46);
  font-style: normal;
  font-weight: 850;
  line-height: 1;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.site-footer.footer-v4 .footer-social-item:hover .footer-social-icon,
.site-footer.footer-v4 .footer-social-item:focus-within .footer-social-icon,
.site-footer.footer-v4 .footer-social-item:focus .footer-social-icon {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(47, 116, 224, 0.18);
}

.site-footer.footer-v4 .footer-qr-popover {
  position: absolute;
  left: 0;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 8;
  display: none;
  width: calc(var(--footer-qr-size) + 28px);
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 46px rgba(16, 32, 51, 0.13);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.site-footer.footer-v4 .footer-social-item:hover .footer-qr-popover,
.site-footer.footer-v4 .footer-social-item:focus-within .footer-qr-popover,
.site-footer.footer-v4 .footer-social-item:focus .footer-qr-popover {
  display: block;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-footer.footer-v4 .footer-qr-box {
  display: grid;
  width: var(--footer-qr-size);
  height: var(--footer-qr-size);
  place-items: center;
  border-radius: 6px;
  color: #087a72;
  background:
    linear-gradient(90deg, rgba(16, 32, 51, 0.1) 1px, transparent 1px),
    linear-gradient(180deg, rgba(16, 32, 51, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 20% 20%, var(--teal) 0 12px, transparent 13px),
    radial-gradient(circle at 80% 20%, var(--blue) 0 12px, transparent 13px),
    radial-gradient(circle at 20% 80%, var(--blue) 0 12px, transparent 13px),
    #f3fbfa;
  background-size: 12px 12px, 12px 12px, auto, auto, auto, auto;
  font-size: 13px;
  font-weight: 850;
}

.site-footer.footer-v4 .footer-qr-box.has-qr-image {
  overflow: hidden;
  background: #fff;
}

.site-footer.footer-v4 .footer-qr-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-footer.footer-v4 .footer-qr-popover small {
  display: block;
  margin-top: 9px;
  color: #7b8796;
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
}

.footer-v4-bottom {
  border-top: 1px solid #e5e8eb;
  padding: 11px 0 8px;
}

.site-footer.footer-v4 .footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 16px;
  margin-top: 0;
  margin-bottom: 0;
  color: #9aa5b3;
  font-size: 13px;
  font-weight: 520;
  line-height: 1.45;
}

.site-footer.footer-v4 .footer-legal span,
.site-footer.footer-v4 .footer-legal a {
  display: inline-flex;
  align-items: center;
  margin: 0;
  color: #9aa5b3;
}

.site-footer.footer-v4 .footer-legal a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-footer.footer-v4 .footer-legal a:hover {
  color: #102033;
}

.site-footer.footer-v4 .footer-public-security-link {
  gap: 5px;
}

.site-footer.footer-v4 .footer-police-badge {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

@media (max-width: 1040px) {
  .footer-v4-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(720px, calc(100% - 48px));
    gap: 32px 44px;
  }
}

@media (max-width: 720px) {
  .site-footer.footer-v4 {
    padding-top: 36px;
  }

  .footer-v4-main {
    grid-template-columns: 1fr;
    width: min(520px, calc(100% - 48px));
    gap: 26px;
    padding-bottom: 32px;
  }

  .site-footer.footer-v4 .footer-follow-col {
    min-width: 0;
  }

  .footer-v4 .footer-brand-col p {
    max-width: none;
  }

  .site-footer.footer-v4 .footer-legal {
    justify-content: center;
    font-size: 13px;
  }

  .site-footer.footer-v4 .footer-social-item {
    width: 100%;
  }
}

@keyframes discRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (max-width: 1040px) {
  .geo-disc-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-intro {
    position: static;
  }
}

@media (max-width: 720px) {
  .geo-disc {
    min-height: 620px;
  }

  .disc-node {
    min-width: 86px;
    font-size: 13px;
  }

  .method-board {
    grid-template-columns: 1fr;
  }
}

/* First screen locked to the reviewed huoran-geo theme baseline. */
.hero {
  position: relative;
  min-height: auto;
  overflow: hidden;
  padding: 88px 0 54px;
  background:
    linear-gradient(120deg, rgba(37, 99, 235, 0.08), rgba(19, 184, 166, 0.08) 45%, rgba(255, 255, 255, 0) 72%),
    #f8fbfd;
}

.hero::before,
.hero-canvas {
  display: none;
}

.hero .container {
  width: min(1760px, calc(100% - 96px));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.8fr);
  gap: 56px;
  align-items: center;
}

.hero .eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 0;
  color: #0f766e;
  background: rgba(19, 184, 166, 0.1);
  border: 1px solid rgba(19, 184, 166, 0.24);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 750;
}

.hero h1 {
  margin: 22px 0 0;
  max-width: 830px;
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.18;
  letter-spacing: 0;
}

.hero .lead {
  margin: 24px 0 0;
  max-width: 760px;
  color: #3f5064;
  font-size: 19px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero .button {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 750;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 680px;
  margin-top: 42px;
}

.trust-item {
  border-left: 3px solid var(--teal);
  padding-left: 12px;
}

.trust-item strong {
  display: block;
  font-size: 24px;
  line-height: 1.2;
}

.trust-item span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.ai-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(201, 216, 226, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.panel-top {
  height: 46px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  color: #d9e7f4;
  background: #12243b;
  font-size: 14px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
}

.panel-body {
  padding: 24px;
}

.query-box {
  border: 1px solid #d9e6ee;
  border-radius: 8px;
  padding: 14px 16px;
  color: #31475f;
  background: #f7fbfd;
  font-size: 17px;
  font-weight: 700;
}

.answer-card {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid #dce9e8;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f4faf8);
}

.answer-card strong {
  font-size: 17px;
}

.answer-card p {
  margin: 10px 0 0;
  color: #40566d;
  font-size: 16px;
  line-height: 1.65;
}

.source-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.source {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #40566d;
  font-size: 15px;
}

.source::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--teal);
}

.ticker-strip {
  overflow: hidden;
  border-top: 1px solid #dce8ef;
  border-bottom: 1px solid #dce8ef;
  background: rgba(255, 255, 255, 0.92);
}

.ticker-track {
  display: flex;
  width: 200%;
  color: #13233a;
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  animation: tickerScroll 26s linear infinite;
}

.ticker-group {
  flex: 0 0 50%;
  display: grid;
  grid-template-columns: repeat(var(--ticker-count, 6), minmax(0, 1fr));
  align-items: center;
  justify-items: center;
  gap: 18px;
  padding: 22px 48px;
}

.ticker-item {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0.9;
  white-space: nowrap;
}

.ticker-logo {
  width: var(--ticker-logo-size, 28px);
  height: var(--ticker-logo-size, 28px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  overflow: visible;
}

.ticker-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ticker-item b {
  overflow: hidden;
  text-overflow: ellipsis;
}

.ticker-strip:hover .ticker-track {
  animation-play-state: paused;
}

@media (max-width: 1040px) {
  .hero .container {
    width: min(100% - 48px, 1760px);
  }

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

@media (max-width: 720px) {
  .hero .container {
    width: min(100% - 32px, 1760px);
  }

  .hero {
    padding: 64px 0 46px;
  }

  .trust-row {
    grid-template-columns: 1fr;
  }

  .ticker-track {
    width: 320%;
  }

  .ticker-group {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 18px 24px;
  }
}

/* Second screen: GEO source tendency donut module, based on geo-source-demo. */
.source-module-section {
  padding: 28px 0 50px;
  background: #f3f7fb;
}

.source-module-head {
  text-align: center;
  padding: 30px 46px 0;
}

.source-module-head h2 {
  max-width: none;
  margin: 0;
  color: transparent;
  background: linear-gradient(90deg, #12bfb0, #42bfe9);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: clamp(34px, 4.9vw, 66px);
  line-height: 1.04;
  font-weight: 900;
}

.source-module-head p {
  max-width: 920px;
  margin: 10px auto 0;
  color: #526274;
  font-size: 17px;
}

.source-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(215, 228, 238, 0.95);
  border-radius: 28px;
  background: linear-gradient(180deg, #f8fdff 0%, #fff 36%, rgba(255, 255, 255, 0.94) 100%);
  box-shadow: 0 18px 48px rgba(26, 50, 87, 0.08);
}

.source-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 34px 22px 4px;
}

.source-tabs button {
  min-width: 116px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid #d7dce1;
  border-radius: 999px;
  color: #596476;
  background: #fff;
  cursor: pointer;
  transition: transform 160ms ease, color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.source-tabs button:hover {
  transform: translateY(-1px);
  border-color: #12bfb0;
  box-shadow: 0 8px 20px rgba(23, 35, 55, 0.08);
}

.source-tabs button.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #11c9a5, #32aef4);
  box-shadow: 0 12px 32px rgba(19, 184, 166, 0.2);
}

.donut-layout {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 36px;
  align-items: center;
  padding: 44px 46px 52px;
}

.donut-wrap {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 330px;
}

.donut-chart {
  width: min(330px, 78vw);
  height: min(330px, 78vw);
  overflow: visible;
}

.donut-segment {
  cursor: pointer;
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 220ms ease;
  transform-box: fill-box;
  transform-origin: center;
}

.donut-segment.is-dimmed {
  opacity: 0.34;
}

.donut-segment.is-active {
  opacity: 1;
  transform: translate(var(--tx), var(--ty));
  filter: drop-shadow(0 15px 20px rgba(20, 93, 130, 0.22));
}

.donut-center {
  position: absolute;
  width: 140px;
  height: 140px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  text-align: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 0 0 1px rgba(221, 231, 239, 0.7);
}

.donut-center strong {
  display: block;
  font-size: 20px;
}

.donut-center span {
  display: block;
  padding: 0 18px;
  color: #647386;
  font-size: 12px;
}

.source-table {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-self: center;
}

.source-column {
  min-width: 0;
}

.source-head,
.source-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(46px, max-content);
  align-items: center;
  gap: 8px;
}

.source-head {
  min-height: 26px;
  border-bottom: 1px solid #e6edf3;
  color: #9aa4af;
  font-size: 11px;
  font-weight: 800;
}

.source-head span {
  white-space: nowrap;
}

.source-head span:last-child {
  justify-self: end;
  text-align: right;
}

.source-row {
  min-height: 28px;
  padding: 0 5px;
  border-radius: 4px;
  color: #323c49;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.12;
  transition: background 160ms ease, transform 160ms ease, color 160ms ease;
}

.source-row.is-active {
  background: #f1f4ff;
  transform: translateX(4px);
}

.source-name {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-name::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--dot);
}

.source-value {
  justify-self: end;
  white-space: nowrap;
  text-align: right;
  font-weight: 800;
}

@media (max-width: 1040px) {
  .donut-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .source-module-section {
    padding: 28px 0 44px;
  }

  .source-module-head h2 {
    font-size: 32px;
  }

  .source-panel {
    border-radius: 18px;
  }

  .source-module-head {
    padding: 24px 18px 0;
  }

  .donut-layout {
    padding: 28px 18px 34px;
  }

  .source-table {
    grid-template-columns: 1fr;
  }
}

/* Method section: selected option 2 from method-section-designs.html. */
.method-orbit-section {
  position: relative;
  overflow: hidden;
  padding: 48px 0 22px;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 16%, rgba(53, 191, 232, 0.16), transparent 28%),
    radial-gradient(circle at 12% 82%, rgba(19, 184, 166, 0.14), transparent 30%),
    #eef5f9;
}

.method-orbit-section .section-kicker {
  border-color: rgba(19, 184, 166, 0.24);
  color: #087a72;
  background: rgba(238, 252, 249, 0.9);
}

.method-orbit-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(430px, 1.14fr);
  gap: clamp(34px, 5vw, 62px);
  align-items: center;
  min-height: 560px;
  overflow: hidden;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 86% 12%, rgba(53, 191, 232, 0.2), transparent 28%),
    radial-gradient(circle at 10% 84%, rgba(19, 184, 166, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(243, 249, 252, 0.9));
  box-shadow: var(--shadow);
}

.method-orbit-copy h2 {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--ink);
  font-size: clamp(36px, 4.8vw, 58px);
  line-height: 1.08;
}

.method-orbit-copy .section-copy {
  max-width: 560px;
  color: var(--text);
}

.method-orbit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.method-orbit-tags span {
  padding: 8px 11px;
  border: 1px solid rgba(19, 184, 166, 0.18);
  border-radius: 999px;
  color: #0c6f70;
  background: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 850;
}

.method-orbit-panel {
  --mx: 50%;
  --my: 50%;
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border: 1px solid rgba(134, 174, 198, 0.28);
  border-radius: 8px;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(19, 184, 166, 0.16), transparent 32%),
    rgba(255, 255, 255, 0.52);
  box-shadow: 0 24px 62px rgba(16, 32, 51, 0.08);
  backdrop-filter: blur(22px);
}

.method-orbit-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(53, 191, 232, 0.18), transparent 34%);
  pointer-events: none;
  transition: opacity 180ms ease;
}

.method-orbit-ring,
.method-orbit-ring::before,
.method-orbit-ring::after {
  position: absolute;
  content: "";
  border-radius: 999px;
}

.method-orbit-ring {
  inset: 58px;
  border: 1px solid rgba(47, 116, 224, 0.18);
}

.method-orbit-ring::before {
  inset: 52px;
  border: 1px dashed rgba(19, 184, 166, 0.22);
}

.method-orbit-ring::after {
  inset: 104px;
  border: 1px solid rgba(47, 116, 224, 0.14);
}

.method-orbit-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: grid;
  width: 142px;
  height: 142px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #2f74e0, #13b8a6);
  transform: translate(-50%, -50%);
  text-align: center;
  font-weight: 950;
  box-shadow: 0 26px 54px rgba(19, 184, 166, 0.2);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.method-orbit-panel:hover .method-orbit-core {
  transform: translate(-50%, -50%) scale(1.04);
  box-shadow: 0 32px 70px rgba(19, 184, 166, 0.26);
}

.method-orbit-node {
  position: absolute;
  z-index: 3;
  width: 164px;
  padding: 12px 14px;
  border: 1px solid rgba(142, 175, 196, 0.34);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 34px rgba(16, 32, 51, 0.08);
  backdrop-filter: blur(14px);
  outline: 0;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.method-scan-interaction .method-orbit-node::after {
  content: "";
  position: absolute;
  inset: -30% -55%;
  background: linear-gradient(105deg, transparent 35%, rgba(53, 191, 232, 0.28), transparent 62%);
  opacity: 0;
  transform: translateX(-45%);
  pointer-events: none;
}

.method-orbit-node:hover,
.method-orbit-node:focus-visible,
.method-orbit-node.is-active {
  transform: translateY(-5px) scale(1.09);
  border-color: rgba(47, 116, 224, 0.5);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 26px 58px rgba(16, 32, 51, 0.16), inset 0 0 0 1px rgba(19, 184, 166, 0.16);
}

.method-scan-interaction .method-orbit-node:hover::after,
.method-scan-interaction .method-orbit-node:focus-visible::after,
.method-scan-interaction .method-orbit-node.is-active::after {
  opacity: 1;
  animation: method-scan-card 950ms ease both;
}

.method-orbit-node b {
  display: block;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.35;
}

.method-orbit-node span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.method-node-1 { left: 50%; top: 28px; transform: translateX(-50%); }
.method-node-2 { right: 30px; top: 112px; }
.method-node-3 { right: 46px; bottom: 80px; }
.method-node-4 { left: 50%; bottom: 18px; transform: translateX(-50%); }
.method-node-5 { left: 30px; bottom: 80px; }
.method-node-6 { left: 46px; top: 112px; }

.method-node-1:hover,
.method-node-1:focus-visible,
.method-node-1.is-active,
.method-node-4:hover,
.method-node-4:focus-visible,
.method-node-4.is-active {
  transform: translate(-50%, -5px) scale(1.09);
}

@keyframes method-scan-card {
  from { transform: translateX(-45%); }
  to { transform: translateX(45%); }
}

@media (max-width: 1040px) {
  .method-orbit-layout {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .method-orbit-copy h2,
  .method-orbit-copy .section-copy {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .method-orbit-section {
    padding: 48px 0;
  }

  .method-orbit-layout {
    padding: 24px;
  }

  .method-orbit-panel {
    min-height: 680px;
  }

  .method-orbit-ring {
    inset: 120px 48px;
  }

  .method-orbit-core {
    width: 124px;
    height: 124px;
  }

  .method-orbit-node {
    width: min(210px, calc(100% - 42px));
  }

  .method-node-1,
  .method-node-4 {
    left: 21px;
    transform: none;
  }

  .method-node-2,
  .method-node-3 {
    right: 21px;
  }

  .method-node-5,
  .method-node-6 {
    left: 21px;
  }

  .method-node-1:hover,
  .method-node-1:focus-visible,
  .method-node-1.is-active,
  .method-node-4:hover,
  .method-node-4:focus-visible,
  .method-node-4.is-active {
    transform: translateY(-5px) scale(1.09);
  }
}