/* FDE leads the page; dark product panels and project links follow. */
.fde-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 104px);
  padding-block: 120px 104px;
}
.fde-section .eyebrow,
.expertise-section .eyebrow,
.fde-contact .eyebrow,
.project-section .eyebrow {
  color: #777;
  font-size: 11px;
  letter-spacing: 0.09em;
}
.fde-intro h2 {
  margin-top: 24px;
  font-size: clamp(34px, 3.6vw, 48px);
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.045em;
}
.fde-description {
  max-width: 420px;
  margin-top: 24px;
  color: #929292;
  font-size: 16px;
  line-height: 1.95;
}
.fde-capabilities {
  margin-top: 28px;
  color: #6f6f6f;
  font-size: 12px;
  line-height: 1.8;
}
.fde-steps {
  padding-top: 6px;
}
.fde-step {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 23px;
  padding-block: 27px;
  border-top: 1px solid #ffffff1a;
}
.fde-step:last-child {
  padding-bottom: 0;
}
.fde-step > .mono {
  padding-top: 4px;
  color: #626262;
  font-size: 11px;
}
.fde-step h3 {
  color: #dedede;
  font-size: 18px;
  font-weight: 450;
  line-height: 1.6;
}
.fde-step p {
  max-width: 390px;
  margin-top: 9px;
  color: #858585;
  font-size: 14px;
  line-height: 1.85;
}
.expertise-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 9vw, 144px);
  padding-block: 104px 120px;
  border-top: 1px solid #ffffff1a;
}
.expertise-signature {
  align-self: start;
}
.experience-number {
  margin-top: 30px;
  color: #e8e8e8;
  font-size: clamp(88px, 11vw, 148px);
  font-weight: 380;
  line-height: 0.86;
  letter-spacing: -0.085em;
}
.experience-number span {
  display: inline-block;
  margin-left: 0.04em;
  color: #7189ff;
  font-size: 0.36em;
  font-weight: 430;
  vertical-align: top;
  transform: translateY(0.16em);
}
.experience-label {
  margin-top: 22px;
  color: #8a8a8a;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.expertise-content h2 {
  max-width: 650px;
  color: #e0e0e0;
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 450;
  line-height: 1.45;
  letter-spacing: -0.045em;
}
.expertise-lead {
  max-width: 620px;
  margin-top: 22px;
  color: #8d8d8d;
  font-size: 15px;
  line-height: 1.95;
}
.expertise-list {
  margin-top: 42px;
}
.expertise-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 22px;
  padding-block: 22px;
  border-top: 1px solid #ffffff17;
}
.expertise-item > .mono {
  padding-top: 4px;
  color: #5f5f5f;
  font-size: 10px;
}
.expertise-item h3 {
  color: #d2d2d2;
  font-size: 16px;
  font-weight: 450;
  line-height: 1.5;
}
.expertise-item p {
  max-width: 520px;
  margin-top: 7px;
  color: #777;
  font-size: 13px;
  line-height: 1.8;
}
.fde-contact {
  border-color: #ffffff1a;
  padding-block: 52px;
}
.fde-contact h2 {
  font-size: clamp(25px, 2.8vw, 34px);
  font-weight: 450;
  letter-spacing: -0.035em;
}
.fde-contact > div > p:last-child {
  color: #858585;
  max-width: 390px;
}
.fde-contact .wechat-button {
  background: #080808;
  border-color: #ffffff26;
}
.fde-contact .wechat-button:hover {
  background: #101010;
  border-color: #ffffff4d;
}
.fde-contact .wechat-button small,
.fde-contact .copy-label,
.fde-contact .contact-links {
  color: #999;
}
.fde-contact .web-agent-card {
  grid-template-columns: 1fr;
  background:
    radial-gradient(circle at 92% 18%, #6676ff24, transparent 38%),
    #09090b;
  border-color: #ffffff20;
}
.fde-contact .web-agent-card:hover {
  border-color: #8792ff66;
  background:
    radial-gradient(circle at 92% 18%, #6676ff35, transparent 42%),
    #0d0d10;
}
.project-section {
  padding-block: 96px 52px;
}
.project-heading {
  margin-bottom: 30px;
}
.project-heading h2 {
  margin-top: 13px;
  font-size: 25px;
  font-weight: 450;
  letter-spacing: -0.03em;
}
.project-entry {
  border-top: 1px solid #ffffff1a;
}
.product-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 64px;
}
.product-panel {
  min-width: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.product-panel-link {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
  padding: 0;
}
.product-panel-link:focus-visible {
  outline-offset: 8px;
}
.product-copy {
  min-width: 0;
}
.product-visual {
  position: relative;
  margin: 0;
  padding-bottom: 14px;
  border: 0;
  background: transparent;
}
.product-visual .product-scene {
  display: block;
  width: 100%;
  height: auto;
  mask-image: radial-gradient(
    ellipse 70% 76% at 50% 46%,
    #000 55%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 70% 76% at 50% 46%,
    #000 55%,
    transparent 100%
  );
  transition: transform 0.6s ease;
}
.product-visual figcaption {
  position: absolute;
  bottom: 0;
  left: 24px;
  color: #657078;
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  html:not(.motion-off)
    .product-panel-link:hover
    .product-visual
    .product-scene {
    transform: scale(1.025);
  }
}
.product-panel h3 {
  margin-top: 0;
  color: #e4e6e8;
  font-size: 32px;
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.045em;
}
.product-panel h3 span {
  margin-left: 10px;
  color: #83888c;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
}
.product-promise {
  margin-top: 12px;
  color: #c6c9cd;
  font-size: 18px;
  line-height: 1.6;
}
.product-panel-description {
  margin-top: 10px;
  color: #858b90;
  font-size: 14px;
  line-height: 1.9;
  max-width: 410px;
}
.product-panel-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 24px;
  color: #a0a6ac;
  font-size: 12px;
}
.product-panel-bottom > span:last-child {
  font-size: 19px;
  transition:
    transform 0.2s,
    color 0.2s;
}
.product-panel-link:hover .product-panel-bottom > span:last-child {
  transform: translate(2px, -2px);
  color: #eee;
}
.project-entry:last-child {
  border-bottom: 1px solid #ffffff1a;
}
.project-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) 20px;
  align-items: center;
  gap: 24px;
  padding-block: 25px;
}
.project-name {
  overflow-wrap: anywhere;
  color: #d0d0d0;
  font-size: 17px;
  font-weight: 450;
}
.project-name small {
  margin-left: 10px;
  color: #737373;
  font-size: 12px;
  font-weight: 400;
}
.project-summary {
  color: #858585;
  font-size: 14px;
  line-height: 1.8;
}
.project-arrow {
  color: #888;
  font-size: 19px;
  text-align: right;
}
.project-row:hover .project-name,
.project-row:hover .project-arrow {
  color: #fff;
}
.personal-projects {
  margin-top: 64px;
}
.project-download {
  display: inline-block;
  padding-block: 20px;
  color: #777;
  font-size: 12px;
}
.project-download:hover {
  color: #ccc;
}
.site-footer {
  border-top: 1px solid #ffffff1a;
  color: #666;
}
.site-footer a:hover {
  color: #aaa;
}
@media (max-width: 800px) {
  .product-panels {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .product-panel-link {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }
  .product-copy {
    padding-inline: 12px;
  }
  .fde-section {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-block: 80px;
  }
  .expertise-section {
    grid-template-columns: minmax(180px, 0.6fr) minmax(0, 1.4fr);
    gap: 48px;
    padding-block: 84px 96px;
  }
  .fde-description {
    max-width: 540px;
  }
  .fde-step p {
    max-width: 520px;
  }
  .project-section {
    padding-block: 72px 34px;
  }
  .project-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) 16px;
    gap: 14px;
  }
}
@media (max-width: 600px) {
  .expertise-section {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-block: 72px 80px;
  }
  .experience-number {
    font-size: 92px;
  }
  .expertise-content h2 {
    font-size: 29px;
  }
  .product-visual {
    margin: 0;
  }
  .product-panel-link {
    padding: 0;
  }
  .product-panel h3 {
    font-size: 29px;
  }
  .product-promise {
    font-size: 17px;
  }
  .hero-spectrum h1 {
    font-size: clamp(40px, 12vw, 70px);
  }
  .fde-section {
    padding-block: 68px;
    gap: 34px;
  }
  .fde-intro h2 {
    font-size: 34px;
    margin-top: 20px;
  }
  .fde-description {
    margin-top: 20px;
    font-size: 15px;
  }
  .fde-capabilities {
    margin-top: 22px;
    font-size: 11px;
  }
  .fde-step {
    padding-block: 23px;
    gap: 17px;
  }
  .fde-step h3 {
    font-size: 17px;
  }
  .fde-contact {
    padding-block: 38px;
  }
  .project-section {
    padding-block: 58px 24px;
  }
  .personal-projects {
    margin-top: 48px;
  }
  .project-heading {
    margin-bottom: 23px;
  }
  .project-heading h2 {
    font-size: 23px;
  }
  .project-row {
    grid-template-columns: minmax(0, 1fr) 16px;
    gap: 8px 12px;
    padding-block: 22px;
  }
  .project-name {
    grid-column: 1;
    grid-row: 1;
    font-size: 16px;
  }
  .project-name small {
    margin-left: 6px;
  }
  .project-summary {
    grid-column: 1;
    grid-row: 2;
    font-size: 13px;
  }
  .project-arrow {
    grid-column: 2;
    grid-row: 1 / 3;
    font-size: 18px;
  }
}

/* Quiet nine-second task demonstrations, controlled by the page motion toggle. */
.product-scene .task-motion {
  animation-duration: 9s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  animation-play-state: paused;
}
.motion-enabled .product-animation-visible .task-motion {
  animation-play-state: running;
}
.product-scene .task-step-1 {
  animation-name: task-understand;
}
.product-scene .task-step-2 {
  animation-name: task-observe;
}
.product-scene .task-step-3 {
  animation-name: task-execute;
}
.product-scene .phone-selection {
  animation-name: phone-selection;
}
.product-scene .phone-scan {
  animation-name: phone-scan;
}
.product-scene .phone-tap {
  transform-origin: 704px 211px;
  animation-name: phone-tap;
}
.product-scene .phone-tap-core {
  animation-name: phone-contact;
}
.product-scene .phone-done,
.product-scene .drawing-done {
  animation-name: task-done;
}
.product-scene .drawing-part {
  animation-name: drawing-move;
}
.product-scene .drawing-select {
  animation-name: drawing-select;
}
.product-scene .drawing-edit {
  animation-name: drawing-edit;
}
@keyframes task-understand {
  0%,
  5%,
  96%,
  100% {
    fill: #566d62;
  }
  12%,
  82% {
    fill: #afd2bc;
  }
}
@keyframes task-observe {
  0%,
  26%,
  96%,
  100% {
    fill: #566d62;
  }
  34%,
  82% {
    fill: #afd2bc;
  }
}
@keyframes task-execute {
  0%,
  51%,
  96%,
  100% {
    fill: #566d62;
  }
  60%,
  82% {
    fill: #afd2bc;
  }
}
@keyframes phone-selection {
  0%,
  25%,
  96%,
  100% {
    opacity: 0.18;
  }
  32%,
  80% {
    opacity: 1;
  }
}
@keyframes phone-scan {
  0%,
  27% {
    opacity: 0;
    transform: translateY(0);
  }
  31% {
    opacity: 0.65;
    transform: translateY(0);
  }
  46% {
    opacity: 0.65;
    transform: translateY(60px);
  }
  49%,
  100% {
    opacity: 0;
    transform: translateY(60px);
  }
}
@keyframes phone-tap {
  0%,
  51% {
    opacity: 0;
    transform: scale(0.35);
  }
  56% {
    opacity: 1;
    transform: scale(0.6);
  }
  65%,
  100% {
    opacity: 0;
    transform: scale(1.55);
  }
}
@keyframes phone-contact {
  0%,
  51%,
  65%,
  100% {
    opacity: 0;
  }
  56%,
  60% {
    opacity: 1;
  }
}
@keyframes task-done {
  0%,
  64%,
  96%,
  100% {
    opacity: 0;
  }
  69%,
  84% {
    opacity: 1;
  }
}
@keyframes drawing-move {
  0%,
  12% {
    transform: translateX(-23px);
    opacity: 0.2;
  }
  22%,
  36% {
    transform: translateX(-23px);
    opacity: 1;
  }
  59%,
  84% {
    transform: translateX(0);
    opacity: 1;
  }
  94% {
    transform: translateX(0);
    opacity: 0;
  }
  95%,
  100% {
    transform: translateX(-23px);
    opacity: 0;
  }
}
@keyframes drawing-select {
  0%,
  12%,
  94%,
  100% {
    fill: #8292a9;
  }
  22%,
  82% {
    fill: #bfd2f1;
  }
}
@keyframes drawing-edit {
  0%,
  36%,
  94%,
  100% {
    fill: #8292a9;
  }
  48%,
  82% {
    fill: #bfd2f1;
  }
}
@media (prefers-reduced-motion: reduce) {
  html:not(.motion-enabled) .product-scene .task-motion {
    animation: none;
  }
}

/* AI Native company narrative */
.native-definition,
.outcomes-section,
.transformation-section,
.services-section,
.expertise-section,
.proof-section,
.native-contact {
  border-top: 1px solid #ffffff17;
}
.native-definition {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(460px, 0.92fr);
  align-items: center;
  gap: clamp(44px, 6vw, 96px);
  min-height: 760px;
  padding-block: 112px;
}
.native-copy h2,
.section-heading h2,
.services-heading h2 {
  margin-top: 22px;
  color: #f0f1f3;
  font-size: clamp(36px, 4.2vw, 58px);
  font-weight: 440;
  line-height: 1.3;
  letter-spacing: -0.055em;
}
.native-copy h2 {
  font-size: clamp(36px, 3.8vw, 58px);
}
.native-title-line {
  display: inline-block;
  white-space: nowrap;
}
.native-copy > p:not(.eyebrow) {
  max-width: 540px;
  margin-top: 28px;
  color: #8e9299;
  font-size: 16px;
  line-height: 1.95;
}
.native-principle {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px 22px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid #ffffff1a;
}
.native-principle .mono {
  padding-top: 3px;
  color: #59606c;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.native-principle strong {
  color: #b9bdc5;
  font-size: 14px;
  font-weight: 430;
}
.native-principle strong:last-child {
  color: #e6e9ef;
}
.native-map-wrap {
  position: relative;
  isolation: isolate;
}
.native-map-wrap::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 12% 9%;
  background: radial-gradient(circle, #4b66a61b, transparent 68%);
  filter: blur(24px);
}
.native-map {
  display: block;
  width: 100%;
  overflow: visible;
  font-family: var(--sans);
}
.native-orbit {
  fill: none;
  stroke: #ffffff0c;
  stroke-width: 1;
  stroke-dasharray: 2 8;
}
.orbit-a {
  transform-origin: 340px 280px;
  animation: native-orbit 50s linear infinite;
}
.orbit-b {
  transform-origin: 340px 280px;
  animation: native-orbit 36s linear infinite reverse;
}
.native-path > path:first-child {
  fill: none;
  stroke: #78859a33;
  stroke-width: 1;
  transition: stroke 0.35s, opacity 0.35s;
}
.native-path .native-signal {
  fill: none;
  stroke: url(#native-path-gradient);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-dasharray: 2 72;
  animation: native-signal 5.8s linear infinite;
  filter: drop-shadow(0 0 5px #a9cfff78);
  opacity: 0.58;
  transition: opacity 0.35s, stroke-width 0.35s;
}
.native-loop .native-signal {
  animation-delay: -2.4s;
  animation-duration: 8s;
  opacity: 0.25;
}
.native-map.has-focus .native-path:not(.is-near) {
  opacity: 0.22;
}
.native-path.is-near > path:first-child {
  stroke: #a7c7ff66;
}
.native-path.is-near .native-signal {
  stroke-width: 3;
  opacity: 1;
}
.native-node {
  cursor: default;
  outline: none;
}
.native-node > circle:not(.core-aura),
.native-node > rect {
  fill: #08090c;
  stroke: #69738455;
  stroke-width: 1;
  transition: fill 0.35s, stroke 0.35s, filter 0.35s;
}
.native-node > text {
  fill: #c5c9d1;
  font-size: 15px;
  font-weight: 470;
  transition: fill 0.35s;
}
.native-node > .node-meta {
  fill: #59616f;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.08em;
}
.native-node-core > rect {
  fill: #0b0d13;
  stroke: #a2bdf277;
}
.native-node-core > text:first-of-type {
  fill: #f1f5fc;
  font-size: 18px;
}
.native-node.is-near > circle:not(.core-aura),
.native-node.is-near > rect,
.native-node:focus-visible > circle:not(.core-aura),
.native-node:focus-visible > rect {
  fill: #111722;
  stroke: #b9d9ffcc;
  filter: drop-shadow(0 0 14px #719dff33);
}
.native-node.is-near > text,
.native-node:focus-visible > text {
  fill: #fff;
}
.native-map-caption {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  margin-top: -24px;
  color: #4d535e;
  font-size: 9px;
  letter-spacing: 0.12em;
}
.native-map-caption span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #8abaff;
  box-shadow: 0 0 10px #8abaff;
}
@keyframes native-signal {
  to { stroke-dashoffset: -148; }
}
@keyframes native-orbit {
  to { transform: rotate(360deg); }
}
.outcomes-section,
.transformation-section,
.services-section {
  padding-block: 120px;
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(120px, 0.35fr) minmax(0, 1fr);
  align-items: start;
  column-gap: clamp(38px, 8vw, 120px);
}
.section-heading .eyebrow {
  padding-top: 15px;
}
.section-heading h2 {
  margin-top: 0;
  max-width: 830px;
}
.outcome-list {
  margin-top: 72px;
}
.outcome-row {
  display: grid;
  grid-template-columns: 44px minmax(130px, .7fr) minmax(220px, 1.1fr) minmax(240px, 1.25fr);
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
  padding-block: 30px;
  border-top: 1px solid #ffffff18;
}
.outcome-row:last-child {
  border-bottom: 1px solid #ffffff18;
}
.outcome-row > .mono {
  color: #4f545d;
  font-size: 10px;
}
.outcome-row h3 {
  color: #e3e5e9;
  font-size: 19px;
  font-weight: 460;
}
.outcome-row p {
  color: #6f737a;
  font-size: 14px;
  line-height: 1.75;
}
.outcome-row p small {
  display: block;
  margin-bottom: 5px;
  color: #4f545d;
  font: 9px/1.4 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.outcome-row .native-state {
  color: #c3c8d1;
}
.outcome-row .native-state small {
  color: #829fd1;
}
.path-heading {
  grid-template-columns: minmax(120px, .35fr) minmax(0, 1fr);
}
.path-heading > p:last-child {
  grid-column: 2;
  max-width: 570px;
  margin-top: 25px;
  color: #858a92;
  font-size: 15px;
  line-height: 1.9;
}
.transformation-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 78px;
  border-top: 1px solid #ffffff20;
}
.transformation-rail::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 25%;
  height: 1px;
  background: linear-gradient(90deg, #a9d3ff, #767fff);
  box-shadow: 0 0 14px #83a9ff55;
}
.transformation-stage {
  position: relative;
  min-height: 330px;
  padding: 34px 28px 24px 0;
  border-right: 1px solid #ffffff14;
}
.transformation-stage:not(:first-child) {
  padding-left: 28px;
}
.transformation-stage:last-child {
  border-right: 0;
}
.transformation-stage::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0a0a0c;
  border: 1px solid #788393;
}
.transformation-stage:first-child::before {
  background: #c6e0ff;
  border-color: #c6e0ff;
  box-shadow: 0 0 16px #7eaaff;
}
.stage-index {
  color: #444a54;
  font-size: 38px;
  letter-spacing: -0.08em;
}
.stage-label {
  margin-top: 62px;
  color: #68758c;
  font-size: 9px;
  letter-spacing: 0.15em;
}
.transformation-stage h3 {
  margin-top: 13px;
  color: #d9dce2;
  font-size: 18px;
  font-weight: 460;
  line-height: 1.5;
}
.transformation-stage div > p:last-child {
  margin-top: 13px;
  color: #757a83;
  font-size: 13px;
  line-height: 1.85;
}
.services-heading {
  margin-bottom: 70px;
}
.service-layer {
  display: grid;
  grid-template-columns: minmax(120px, .35fr) minmax(0, 1.25fr) minmax(170px, .55fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: start;
  padding-block: 34px;
  border-top: 1px solid #ffffff1a;
  transition: background 0.35s, padding 0.35s;
}
.service-layer:last-child {
  border-bottom: 1px solid #ffffff1a;
}
.service-layer:hover {
  padding-inline: 18px;
  background: linear-gradient(90deg, #668fff0b, transparent 76%);
}
.service-layer > .mono {
  padding-top: 6px;
  color: #586172;
  font-size: 9px;
  letter-spacing: 0.1em;
}
.service-layer h3 {
  color: #e2e5eb;
  font-size: 24px;
  font-weight: 450;
  letter-spacing: -0.03em;
}
.service-layer p {
  max-width: 580px;
  margin-top: 12px;
  color: #7e838c;
  font-size: 14px;
  line-height: 1.85;
}
.service-layer > strong {
  padding-top: 6px;
  color: #9aa4b5;
  font-size: 12px;
  font-weight: 420;
  text-align: right;
}
.proof-section {
  padding-top: 118px;
}
.proof-section .project-heading {
  display: grid;
  grid-template-columns: minmax(120px, .35fr) minmax(0, 1fr);
  column-gap: clamp(38px, 8vw, 120px);
  margin-bottom: 66px;
}
.proof-section .project-heading h2,
.proof-intro {
  grid-column: 2;
}
.proof-section .project-heading h2 {
  margin-top: 0;
  max-width: 760px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.35;
}
.proof-intro {
  max-width: 580px;
  margin-top: 20px;
  color: #7e838c;
  font-size: 14px;
  line-height: 1.85;
}
.native-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
  gap: clamp(60px, 10vw, 150px);
  margin-top: 96px;
  padding-block: 112px;
}
.contact-proposition h2 {
  margin-top: 22px;
  color: #f0f1f3;
  font-size: clamp(35px, 4.2vw, 56px);
  font-weight: 440;
  line-height: 1.32;
  letter-spacing: -0.055em;
}
.contact-proposition > p:last-child {
  max-width: 560px;
  margin-top: 26px;
  color: #858a92;
  font-size: 15px;
  line-height: 1.9;
}
.native-contact .web-agent-card {
  background: radial-gradient(circle at 90% 10%, #637fff30, transparent 45%), #08090d;
  border-color: #91b7ff44;
}
.native-contact .web-agent-card:hover {
  border-color: #b9d9ffaa;
  background: radial-gradient(circle at 90% 10%, #637fff42, transparent 48%), #0d0f15;
}
.native-contact .wechat-button {
  margin-top: 12px;
  background: transparent;
  border-color: #ffffff19;
}
.native-contact .wechat-button:hover {
  border-color: #ffffff42;
  background: #ffffff05;
}
@media (max-width: 900px) {
  .native-definition {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 90px;
  }
  .native-map-wrap {
    width: min(660px, 100%);
    margin-inline: auto;
  }
  .section-heading,
  .path-heading,
  .services-heading,
  .proof-section .project-heading {
    grid-template-columns: 1fr;
  }
  .section-heading .eyebrow { padding: 0 0 20px; }
  .path-heading > p:last-child,
  .proof-section .project-heading h2,
  .proof-intro { grid-column: 1; }
  .outcome-row {
    grid-template-columns: 36px minmax(110px, .65fr) 1fr 1fr;
    gap: 20px;
  }
  .transformation-rail { grid-template-columns: repeat(2, 1fr); }
  .transformation-rail::before { width: 50%; }
  .transformation-stage:nth-child(2) { border-right: 0; }
  .transformation-stage:nth-child(n+3) { border-top: 1px solid #ffffff18; }
  .service-layer { grid-template-columns: 110px 1fr; }
  .service-layer > strong { grid-column: 2; text-align: left; padding: 0; }
  .native-contact { grid-template-columns: 1fr; gap: 52px; }
}
@media (max-width: 600px) {
  .native-definition,
  .outcomes-section,
  .transformation-section,
  .services-section,
  .proof-section,
  .native-contact { padding-block: 76px; }
  .native-copy h2,
  .section-heading h2,
  .services-heading h2,
  .contact-proposition h2 { font-size: 34px; }
  .native-copy h2 { font-size: clamp(27px, 8vw, 32px); }
  .native-map { margin-top: 16px; }
  .native-map-caption { display: none; }
  .outcome-list { margin-top: 48px; }
  .outcome-row {
    grid-template-columns: 28px 1fr;
    gap: 12px 14px;
    padding-block: 25px;
  }
  .outcome-row h3 { font-size: 18px; }
  .outcome-row p { grid-column: 2; }
  .transformation-rail { grid-template-columns: 1fr; margin-top: 54px; }
  .transformation-rail::before { height: 25%; width: 1px; }
  .transformation-stage,
  .transformation-stage:not(:first-child) {
    min-height: 0;
    padding: 28px 8px 38px 54px;
    border-right: 0;
    border-top: 1px solid #ffffff14;
  }
  .transformation-stage::before { top: -5px; left: 0; }
  .stage-index { position: absolute; left: 0; top: 27px; font-size: 24px; }
  .stage-label { margin-top: 0; }
  .service-layer {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-block: 28px;
  }
  .service-layer > strong { grid-column: 1; }
  .proof-section .project-heading { margin-bottom: 44px; }
  .proof-section .project-heading h2 { font-size: 32px; }
  .native-contact { margin-top: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  .native-orbit,
  .native-path .native-signal { animation: none; }
}
.motion-off .native-orbit,
.motion-off .native-path .native-signal { animation: none; }