:root {
  --navy-980: #041226;
  --navy-950: #07182f;
  --navy-900: #0a2b55;
  --blue-700: #1b66db;
  --blue-500: #3b9cf3;
  --cyan-400: #42d1c5;
  --ice: #f5f9fd;
  --mist: #e7f1fb;
  --ink: #10213a;
  --muted: #5a6e86;
  --line: #c9d8e7;
  --white: #ffffff;
  --content: min(1200px, calc(100% - 80px));
  --header-height: 76px;
  --focus: #74e5dc;
}

/* Fixed capability switchboards: one calm, legible screen at a time. */
#capabilities .capability-panel-deck {
  --panel-accent: #82b4ff;
  position: relative;
  width: min(110%, 710px);
  height: 294px;
  margin-inline: auto;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
  perspective: 1120px;
}

#capabilities .capability-panel-deck::before,
#capabilities .capability-panel-deck::after {
  position: absolute;
  z-index: 5;
  pointer-events: none;
  content: "";
}

#capabilities .capability-panel-deck::before {
  display: none;
}

#capabilities .capability-panel-deck::after {
  display: none;
}

#capabilities .capability-panel-deck-research {
  --panel-accent: #88d7d1;
}

#capabilities .capability-panel {
  position: absolute;
  top: 30px;
  left: 50%;
  display: grid;
  grid-template-rows: 1fr auto;
  width: min(calc(100% - 152px), 390px);
  height: 258px;
  padding: 26px 30px 24px;
  overflow: hidden;
  border: 1px solid rgba(132, 174, 229, 0.24);
  border-radius: 4px;
  background:
    linear-gradient(rgba(122, 167, 225, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 167, 225, 0.045) 1px, transparent 1px),
    linear-gradient(145deg, rgba(25, 52, 88, 0.9), rgba(11, 28, 54, 0.96));
  background-size: 28px 28px, 28px 28px, auto;
  box-shadow: 0 24px 60px rgba(2, 12, 31, 0.24), inset 0 1px rgba(216, 235, 255, 0.05);
  opacity: 0;
  transform: translateX(-50%);
  transform-style: preserve-3d;
  transition:
    opacity 540ms ease,
    filter 540ms ease,
    transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

#capabilities .capability-panel::before {
  position: absolute;
  top: -1px;
  left: 28px;
  width: 72px;
  height: 2px;
  background: var(--panel-accent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--panel-accent) 52%, transparent);
  content: "";
}

#capabilities .capability-panel::after {
  display: none;
}

#capabilities .capability-panel[hidden] {
  display: none;
}

#capabilities .capability-panel.is-active {
  z-index: 3;
  opacity: 1;
  filter: brightness(1);
  transform: translateX(-50%) translateZ(0) rotateY(0deg) scale(1);
}

#capabilities .capability-panel.is-next {
  z-index: 2;
  display: grid;
  opacity: 0.5;
  filter: brightness(0.8) saturate(0.88);
  transform: translateX(calc(-50% - 278px)) translateY(-38px) translateZ(-128px) rotateY(-30deg) scale(0.88);
  transform-origin: center center;
}

#capabilities .capability-panel.is-prev {
  z-index: 2;
  display: grid;
  opacity: 0.46;
  filter: brightness(0.76) saturate(0.84);
  transform: translateX(calc(-50% + 278px)) translateY(-38px) translateZ(-128px) rotateY(30deg) scale(0.88);
  transform-origin: center center;
}

#capabilities .capability-panel.is-entering-next {
  z-index: 0;
  display: grid;
  opacity: 0;
  transform: translateX(calc(-50% - 462px)) translateY(-38px) translateZ(-205px) rotateY(-48deg) scale(0.75);
  transform-origin: center center;
}

#capabilities .capability-panel.is-exiting-prev {
  z-index: 0;
  display: grid;
  opacity: 0;
  transform: translateX(calc(-50% + 462px)) translateY(-38px) translateZ(-205px) rotateY(48deg) scale(0.75);
  transform-origin: center center;
}

#capabilities .capability-panel-icon {
  display: grid;
  place-items: center;
  color: var(--panel-accent);
}

#capabilities .capability-panel-icon svg {
  width: 142px;
  height: 112px;
  overflow: visible;
  filter: drop-shadow(0 0 11px color-mix(in srgb, var(--panel-accent) 24%, transparent));
}

#capabilities .capability-panel-icon :is(path, circle, line, polyline, rect, ellipse):not(.icon-plane, .icon-node) {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

#capabilities .capability-panel-icon .icon-plane {
  fill: currentColor;
  fill-opacity: 0.065;
  stroke: none;
}

#capabilities .capability-panel-icon .icon-node {
  fill: currentColor;
  fill-opacity: 0.9;
  stroke: none;
}

#capabilities .capability-panel-icon .icon-detail {
  opacity: 0.62;
  stroke-width: 1.25;
}

#capabilities .capability-panel-icon .icon-emphasis {
  stroke-width: 2.1;
}

#capabilities .capability-panel-icon .icon-dash {
  stroke-dasharray: 4 5;
  opacity: 0.72;
}

#capabilities .capability-panel.is-active .capability-panel-icon :is(path, circle, line, polyline, rect, ellipse):not(.icon-plane, .icon-node, .icon-dash) {
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  animation: capability-icon-draw 720ms 90ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

#capabilities .capability-panel.is-active .capability-panel-icon .icon-dash {
  animation: capability-icon-dash 680ms 120ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

#capabilities .capability-panel.is-active .capability-panel-icon .icon-plane,
#capabilities .capability-panel.is-active .capability-panel-icon .icon-node {
  animation: capability-icon-fill 420ms 380ms ease-out both;
}

#capabilities .capability-panel-copy {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding-top: 17px;
  border-top: 1px solid rgba(146, 182, 226, 0.19);
}

#capabilities .capability-panel-copy h4 {
  color: #f4f8ff;
  font-size: 25px;
  font-weight: 620;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

#capabilities .capability-panel-copy p {
  margin: 0;
  color: rgba(200, 216, 238, 0.68);
  font-size: 14px;
  line-height: 1.45;
  text-align: right;
  white-space: nowrap;
}

@keyframes capability-icon-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes capability-icon-fill {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes capability-icon-dash {
  from { opacity: 0; }
  to { opacity: 0.72; }
}

@media (max-width: 980px) {
  #capabilities .capability-panel-deck {
    margin-inline: 0;
  }
}

@media (max-width: 620px) {
  #capabilities .capability-panel-deck {
    width: 100%;
    height: 254px;
  }

  #capabilities .capability-panel {
    top: 24px;
    width: min(calc(100% - 44px), 410px);
    height: 222px;
    padding: 23px 22px 21px;
  }

  #capabilities .capability-panel.is-next {
    transform: translateX(calc(-50% - 70%)) translateY(-17px) translateZ(-125px) rotateY(-36deg) scale(0.8);
  }

  #capabilities .capability-panel.is-prev {
    transform: translateX(calc(-50% + 70%)) translateY(-17px) translateZ(-125px) rotateY(36deg) scale(0.8);
  }

  #capabilities .capability-panel-icon svg {
    width: 126px;
    height: 98px;
  }

  #capabilities .capability-panel-copy {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  #capabilities .capability-panel-copy h4 {
    font-size: 23px;
  }

  #capabilities .capability-panel-copy p {
    font-size: 13px;
    text-align: left;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  #capabilities .capability-panel,
  #capabilities .capability-panel-icon :is(path, circle, line, polyline, rect, ellipse) {
    animation: none !important;
    transition: none !important;
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
  }
}

/* Platform capabilities — editorial instrumentation, intentionally icon-free. */
.capabilities {
  --cap-ink: #eef4fb;
  --cap-muted: #9fb0c5;
  --cap-line: rgba(151, 174, 205, 0.23);
  --cap-accent: #68a0ff;
  --cap-accent-soft: #9bc6ff;
  padding: clamp(108px, 9vw, 148px) 0 clamp(116px, 10vw, 164px);
  background: #07162d;
}

.capabilities::before {
  background:
    linear-gradient(90deg, transparent 0 7%, rgba(125, 158, 202, 0.055) 7% 7.07%, transparent 7.07% 100%),
    linear-gradient(180deg, transparent 0 38%, rgba(125, 158, 202, 0.05) 38% 38.08%, transparent 38.08% 100%);
  background-size: 17.5vw 100%, 100% 220px;
  mask-image: linear-gradient(90deg, transparent, #000 22%, #000 88%, transparent);
}

.capability-layout {
  width: min(1360px, calc(100% - 96px));
  margin: 0 auto;
}

.capability-heading {
  grid-template-columns: minmax(0, 1.24fr) minmax(300px, 0.76fr);
  gap: clamp(52px, 8vw, 128px);
  align-items: end;
}

.capability-heading h2 {
  max-width: 900px;
  color: var(--cap-ink);
  font-size: clamp(48px, 5.3vw, 82px);
  font-weight: 650;
  line-height: 1.06;
  letter-spacing: -0.06em;
}

.capability-heading p {
  max-width: 440px;
  margin-bottom: 5px;
  color: var(--cap-muted);
  font-size: 17px;
  line-height: 1.9;
}

.capability-tracks {
  display: block;
  margin-top: clamp(72px, 7vw, 110px);
  border-top: 1px solid var(--cap-line);
  border-bottom: 1px solid var(--cap-line);
}

.capability-track {
  display: grid;
  grid-template-columns: minmax(360px, 0.84fr) minmax(580px, 1.16fr);
  gap: clamp(58px, 7vw, 112px);
  align-items: center;
  min-height: 330px;
  padding: 66px 0 64px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.capability-track + .capability-track {
  border-top: 1px solid var(--cap-line);
}

.capability-track::before,
.capability-track::after {
  display: none;
}

.capability-copy {
  padding-left: 0;
}

.capability-copy h3 {
  max-width: 530px;
  color: var(--cap-ink);
  font-size: clamp(34px, 3.1vw, 50px);
  font-weight: 630;
  line-height: 1.18;
  letter-spacing: -0.045em;
}

.capability-copy p {
  max-width: 560px;
  margin-top: 24px;
  color: var(--cap-muted);
  font-size: 16px;
  line-height: 1.9;
}

.capability-copy p span {
  display: block;
  white-space: nowrap;
}

.service-continuum,
.research-calibration {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 190px;
}

.continuum-rule {
  position: relative;
  height: 1px;
  margin: 0 2px 34px;
  overflow: visible;
  background: var(--cap-line);
}

.continuum-rule::before,
.continuum-rule::after {
  position: absolute;
  top: -4px;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(177, 199, 229, 0.5);
  border-radius: 50%;
  background: #07162d;
  content: "";
}

.continuum-rule::before { left: 0; }
.continuum-rule::after { right: 0; }

.continuum-rule i {
  position: absolute;
  top: -2px;
  left: 0;
  width: 42px;
  height: 5px;
  border-radius: 999px;
  background: var(--cap-accent-soft);
  box-shadow: 0 0 0 1px rgba(104, 160, 255, 0.22);
  opacity: 0;
  transform: translateX(0);
}

.continuum-words {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.continuum-words span {
  position: relative;
  color: rgba(214, 225, 239, 0.52);
  font-size: clamp(17px, 1.4vw, 22px);
  font-weight: 610;
  letter-spacing: 0.01em;
  transform: translateY(5px);
}

.continuum-words span::before {
  position: absolute;
  top: -42px;
  left: 0;
  width: 1px;
  height: 18px;
  background: rgba(166, 190, 221, 0.35);
  content: "";
}

.calibration-scale {
  position: absolute;
  right: 0;
  bottom: 30px;
  left: 0;
  height: 12px;
  border-top: 1px solid var(--cap-line);
  background: repeating-linear-gradient(90deg, rgba(147, 171, 204, 0.42) 0 1px, transparent 1px 7.5%);
}

.calibration-scale i {
  position: absolute;
  top: -5px;
  left: 0;
  width: 72px;
  height: 2px;
  background: var(--cap-accent);
  opacity: 0;
}

.calibration-words {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.04fr 1fr 0.92fr;
  gap: clamp(18px, 3vw, 42px);
  align-items: end;
  padding-bottom: 66px;
}

.calibration-words span {
  color: rgba(224, 233, 244, 0.58);
  font-size: clamp(26px, 2.4vw, 39px);
  font-weight: 610;
  line-height: 1;
  letter-spacing: -0.045em;
  opacity: 0.52;
  transform: translateY(calc((1 - var(--step)) * 17px)) skewX(calc((1 - var(--step)) * -3deg));
}

.capabilities.is-active .continuum-rule i,
.capability-track.is-replaying .continuum-rule i {
  animation: continuum-travel 9.2s 0.45s cubic-bezier(0.45, 0, 0.24, 1) infinite;
}

.capabilities.is-active .continuum-words span,
.capability-track.is-replaying .continuum-words span {
  animation: continuum-word 9.2s calc(0.55s + var(--step) * 0.62s) ease-in-out infinite;
}

.capabilities.is-active .calibration-scale i,
.capability-track.is-replaying .calibration-scale i {
  animation: calibration-pass 9.2s 1.15s cubic-bezier(0.45, 0, 0.22, 1) infinite;
}

.capabilities.is-active .calibration-words span,
.capability-track.is-replaying .calibration-words span {
  animation: calibration-set 9.2s calc(1.1s + var(--step) * 0.18s) cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes continuum-travel {
  0%, 8% { left: 0; opacity: 0; transform: translateX(0) scaleX(0.5); }
  12% { opacity: 1; transform: translateX(0) scaleX(1); }
  42% { left: calc(100% - 42px); opacity: 1; transform: translateX(0) scaleX(1); }
  48%, 100% { left: calc(100% - 42px); opacity: 0; transform: translateX(0) scaleX(0.5); }
}

@keyframes continuum-word {
  0%, 7% { color: rgba(214, 225, 239, 0.52); transform: translateY(5px); }
  12%, 35% { color: #f4f8fd; transform: translateY(0); }
  42%, 100% { color: rgba(214, 225, 239, 0.68); transform: translateY(0); }
}

@keyframes calibration-pass {
  0%, 9% { left: 0; opacity: 0; }
  13% { opacity: 1; }
  42% { left: calc(100% - 72px); opacity: 1; }
  47%, 100% { left: calc(100% - 72px); opacity: 0; }
}

@keyframes calibration-set {
  0%, 8% {
    color: rgba(224, 233, 244, 0.58);
    opacity: 0.52;
    letter-spacing: -0.045em;
    transform: translateY(calc((1 - var(--step)) * 17px)) skewX(calc((1 - var(--step)) * -3deg));
  }
  16%, 46% {
    color: #f4f8fd;
    opacity: 1;
    letter-spacing: -0.035em;
    transform: translateY(0) skewX(0);
  }
  54%, 100% {
    color: rgba(224, 233, 244, 0.7);
    opacity: 0.72;
    letter-spacing: -0.035em;
    transform: translateY(0) skewX(0);
  }
}

@media (max-width: 980px) {
  .capability-layout {
    width: min(100% - 48px, 760px);
  }

  .capability-heading,
  .capability-track {
    grid-template-columns: 1fr;
  }

  .capability-heading h2 span,
  .capability-heading p span,
  .capability-copy p span {
    white-space: normal;
  }

  .capability-track {
    gap: 42px;
    min-height: 0;
    padding: 54px 0 58px;
  }

  .service-continuum,
  .research-calibration {
    min-height: 150px;
  }
}

@media (max-width: 620px) {
  .capabilities {
    padding: 88px 0 96px;
  }

  .capability-layout {
    width: calc(100% - 36px);
  }

  .capability-heading h2 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .capability-heading p {
    font-size: 15px;
  }

  .capability-tracks {
    margin-top: 54px;
  }

  .capability-copy h3 {
    font-size: 30px;
  }

  .capability-copy p {
    font-size: 15px;
  }

  .continuum-words {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 26px;
  }

  .continuum-rule {
    margin-bottom: 28px;
  }

  .continuum-words span::before {
    display: none;
  }

  .calibration-words {
    gap: 12px;
  }

  .calibration-words span {
    font-size: clamp(21px, 6.3vw, 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .continuum-rule i,
  .calibration-scale i {
    display: none;
  }

  .continuum-words span,
  .calibration-words span {
    animation: none !important;
    color: var(--cap-ink);
    opacity: 1;
    transform: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ice);
  color: var(--ink);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  color: inherit;
  font: inherit;
  touch-action: manipulation;
}

button {
  border: 0;
}

a {
  text-decoration: none;
}

svg {
  display: block;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 16px;
  padding: 10px 14px;
  border-radius: 4px;
  color: var(--navy-950);
  background: var(--white);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  min-width: 0;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: var(--header-height);
  padding: 0 40px;
  border-bottom: 1px solid rgba(16, 33, 58, 0.1);
  color: var(--ink);
  background: rgba(247, 252, 255, 0.72);
  backdrop-filter: blur(12px);
  transition: height 0.3s ease, color 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  height: 66px;
  border-color: rgba(16, 33, 58, 0.13);
  color: var(--ink);
  background: rgba(245, 249, 253, 0.95);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 44px;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  white-space: nowrap;
}

.brand img {
  width: 35px;
  height: 35px;
  object-fit: contain;
  filter: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.22s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  opacity: 1;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
}

.menu-toggle,
.portal-link {
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid currentColor;
  border-radius: 5px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.menu-toggle {
  display: none;
  padding: 0;
}

.menu-toggle svg,
.portal-link svg,
.dialog-close svg,
.text-action svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.portal-link {
  display: inline-flex;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
}

.portal-link:hover {
  border-color: var(--blue-700);
  color: var(--white);
  background: var(--blue-700);
}

.portal-label-short {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  min-height: 780px;
  height: min(100dvh, 980px);
  overflow: hidden;
  color: var(--ink);
  background: var(--mist);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  background:
    radial-gradient(ellipse 36% 60% at 82% 48%, rgba(255, 255, 255, 0.62), transparent 72%),
    radial-gradient(circle at 96% 18%, rgba(66, 209, 197, 0.13), transparent 32%),
    radial-gradient(circle at 58% 12%, rgba(59, 156, 243, 0.17), transparent 31%),
    linear-gradient(135deg, #f8fcff 0%, #eaf4fc 48%, #dcecf8 100%);
  animation: hero-breathe 16s ease-in-out infinite alternate;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(248, 252, 255, 0.94) 0%, rgba(239, 247, 253, 0.72) 49%, rgba(231, 244, 250, 0.12) 76%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(184, 215, 236, 0.18));
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  width: var(--content);
  margin: 0 auto;
  padding: 115px 0 80px;
}

.eyebrow,
.section-label,
.capability-kicker {
  margin: 0;
  color: var(--blue-500);
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.15em;
  line-height: 1.4;
}

.hero .eyebrow,
.section-dark .section-label,
.closing .section-label {
  color: var(--cyan-400);
}

.hero .eyebrow {
  color: #087d91;
}

.hero h1 {
  max-width: 850px;
  margin: 0 0 28px;
  font-size: clamp(54px, 5.4vw, 78px);
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 1.08;
  text-wrap: balance;
}

.hero h1 span {
  display: block;
  white-space: nowrap;
}

.hero-copy {
  display: grid;
  max-width: 820px;
  gap: 8px;
  margin: 0;
  color: #425d78;
  font-size: 17px;
  line-height: 1.9;
}

.hero-copy p {
  margin: 0;
  white-space: nowrap;
}

.text-action {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 14px;
  margin-top: 34px;
  padding: 2px 0;
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  font-weight: 650;
}

.hero .text-action {
  color: var(--blue-700);
}

.text-action svg {
  transition: transform 0.22s ease;
}

.text-action:hover svg {
  transform: translateY(4px);
}

.hero-journey {
  position: absolute;
  z-index: 1;
  top: 8%;
  right: 0;
  width: min(49vw, 760px);
  height: 84%;
  opacity: 0.96;
}

.hero-figure-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 20px rgba(27, 102, 219, 0.14));
}

.hero-figure-still {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  will-change: opacity;
}

.hero-figure-logo {
  padding: 25%;
  opacity: 1;
  filter: drop-shadow(0 16px 28px rgba(27, 102, 219, 0.16));
}

.hero-figure-patient {
  padding: 1.5% 4% 0 7%;
  opacity: 0;
  object-position: 58% 50%;
}

.hero-figure-doctor {
  padding: 1.5% 1% 0 3%;
  opacity: 0;
  object-position: 54% 50%;
}

.hero-figure-operations {
  padding: 1.5% 0 0 2%;
  opacity: 0;
  object-position: 54% 50%;
}

.hero-figure-researcher {
  padding: 1.5% 4% 0 7%;
  opacity: 0;
  object-position: 58% 50%;
}

.section,
.section-inner,
.closing-content {
  width: var(--content);
  margin: 0 auto;
}

.section {
  padding: 128px 0;
}

.intro {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 940px;
  padding-top: 86px;
  padding-bottom: 34px;
  isolation: isolate;
}

.intro-city-scene {
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(-50%);
}

.intro-city-photo,
.intro-city-lines,
.intro-city-grid {
  position: absolute;
  inset: 0;
}

.intro-city-photo {
  background: url("assets/about/shanghai-city-base-v1.webp") 50% 50% / cover no-repeat;
  opacity: 0.19;
}

.intro-city-lines {
  background: url("assets/about/shanghai-city-lines-v1.webp") 50% 50% / cover no-repeat;
  opacity: 0;
  mix-blend-mode: multiply;
  filter: blur(2px);
  transform: translateY(8px) scale(1.004);
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.intro-city-grid {
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(70, 145, 190, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(70, 145, 190, 0.1) 1px, transparent 1px);
  background-size: 62px 62px;
  transition: opacity 0.9s ease 0.18s;
}

.intro.is-digitalized .intro-city-lines {
  opacity: 0.3;
  filter: blur(0);
  transform: none;
}

.intro.is-digitalized .intro-city-grid {
  opacity: 0.22;
}

.intro > :not(.intro-city-scene) {
  position: relative;
  z-index: 1;
}

.intro-scene-tag {
  position: absolute !important;
  top: 34px;
  right: 0;
  color: rgba(40, 78, 112, 0.5);
  font: 10px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.18em;
}

.intro-layout {
  display: grid;
  align-self: start;
  gap: 40px;
  margin-top: 116px;
}

.intro h2,
.section-heading h2,
.ecosystem h2,
.closing h2 {
  margin: 0;
  font-size: clamp(40px, 4.1vw, 61px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.2;
  text-wrap: balance;
}

.intro h2 {
  max-width: 1160px;
  font-size: clamp(47px, 4.6vw, 61px);
  line-height: 1.15;
}

.intro h2 > span {
  display: block;
  white-space: nowrap;
}

.intro h2 strong {
  color: var(--blue-700);
  font-weight: inherit;
}

.intro-copy,
.ecosystem-content > p:not(.section-label),
.section-intro {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.95;
}

.intro-copy p {
  margin: 0;
  white-space: nowrap;
}

.intro-copy {
  display: grid;
  gap: 10px;
  max-width: 1100px;
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.75;
}

.scale-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-self: end;
  margin-top: 92px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(246, 249, 253, 0.62);
  backdrop-filter: blur(7px);
}

.scale-strip div {
  display: flex;
  min-height: 132px;
  min-width: 0;
  padding: 28px 20px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.scale-strip div + div {
  border-left: 1px solid var(--line);
}

.scale-strip strong,
.scale-strip span {
  display: block;
}

.scale-strip strong {
  color: var(--blue-700);
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: clamp(31px, 3.2vw, 46px);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.scale-strip span {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.section-dark {
  padding: 132px 0;
  color: var(--white);
  background: var(--navy-980);
}

.section-heading {
  max-width: 860px;
}

.section-heading h2 {
  margin-top: 24px;
}

.section-intro {
  max-width: 660px;
  margin: 24px 0 0;
}

.section-dark .section-intro {
  color: rgba(255, 255, 255, 0.66);
}

.capabilities {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 83% 30%, rgba(74, 138, 231, 0.13), transparent 32%),
    linear-gradient(145deg, #06152d 0%, #071b36 58%, #06142a 100%);
}

.capabilities::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(113, 174, 224, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113, 174, 224, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, transparent, #000 24%, #000 86%, transparent);
  content: "";
}

.capability-layout {
  position: relative;
  z-index: 1;
}

.capability-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(310px, 0.8fr);
  gap: clamp(44px, 7vw, 112px);
  align-items: end;
}

.capability-heading h2 {
  max-width: 850px;
  margin: 0;
  color: var(--white);
  font-size: clamp(44px, 5vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.capability-heading h2 span,
.capability-heading p span,
.capability-copy p span {
  display: block;
}

.capability-heading h2 span,
.capability-heading p span {
  white-space: nowrap;
}

.capability-heading p {
  max-width: 450px;
  margin: 0 0 8px;
  color: rgba(218, 234, 247, 0.7);
  font-size: 16px;
  line-height: 1.9;
}

.capability-tracks {
  display: grid;
  gap: 28px;
  margin-top: 72px;
}

.capability-track {
  position: relative;
  display: grid;
  grid-template-columns: minmax(330px, 0.78fr) minmax(520px, 1.22fr);
  gap: clamp(34px, 5vw, 78px);
  align-items: center;
  min-height: 272px;
  padding: 42px clamp(34px, 4vw, 64px);
  overflow: hidden;
  border: 1px solid rgba(126, 185, 231, 0.24);
  border-radius: 14px;
  background:
    radial-gradient(circle at 82% 40%, rgba(76, 157, 232, 0.13), transparent 31%),
    linear-gradient(105deg, rgba(18, 49, 88, 0.86), rgba(7, 28, 57, 0.68));
  box-shadow:
    inset 0 1px 0 rgba(196, 229, 255, 0.06),
    0 24px 70px rgba(0, 8, 25, 0.2);
}

.capability-track::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, transparent, #6ed5d1 24%, #6aa8ff 78%, transparent);
  content: "";
}

.capability-track::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(112deg, transparent 20%, rgba(130, 210, 255, 0.06) 48%, transparent 72%);
  background-size: 220% 100%;
  transform: translateX(-55%);
  content: "";
}

.capability-track-research {
  background:
    radial-gradient(circle at 79% 48%, rgba(114, 116, 232, 0.12), transparent 32%),
    linear-gradient(105deg, rgba(17, 45, 82, 0.86), rgba(8, 27, 56, 0.7));
}

.capability-copy h3 {
  max-width: 510px;
  margin: 0;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(28px, 2.7vw, 40px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.24;
}

.capability-copy p {
  max-width: 520px;
  margin: 20px 0 0;
  color: rgba(216, 233, 247, 0.69);
  font-size: 15px;
  line-height: 1.9;
}

.service-interface,
.research-interface {
  position: relative;
  min-height: 170px;
  isolation: isolate;
}

.service-interface::before,
.research-interface::before {
  position: absolute;
  inset: 14px 0;
  z-index: -2;
  border: 1px solid rgba(126, 190, 235, 0.12);
  background-image:
    linear-gradient(rgba(104, 170, 220, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 170, 220, 0.045) 1px, transparent 1px);
  background-size: 24px 24px;
  content: "";
}

.service-route {
  position: absolute;
  inset: 10px 0 0;
  width: 100%;
  height: 150px;
  overflow: visible;
}

.service-route path {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.service-route-base {
  stroke: rgba(112, 173, 223, 0.2);
  stroke-width: 2;
}

.service-route-live {
  stroke: #7bd8e2;
  stroke-width: 2.5;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  filter: drop-shadow(0 0 8px rgba(104, 218, 231, 0.7));
}

.service-pulse {
  position: absolute;
  top: 79px;
  left: 4%;
  width: 48px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #e6fbff 55%, #76d8ea);
  box-shadow: 0 0 18px rgba(122, 222, 238, 0.8);
  opacity: 0;
}

.service-stage {
  position: absolute;
  top: 34px;
  display: grid;
  place-items: center;
  width: 132px;
  min-height: 106px;
  border: 1px solid rgba(137, 203, 244, 0.3);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(33, 79, 126, 0.86), rgba(11, 36, 69, 0.92));
  box-shadow: inset 0 1px 0 rgba(224, 245, 255, 0.09), 0 16px 34px rgba(0, 10, 27, 0.32);
  opacity: 0;
  transform: translateX(64px) rotate(3deg) scale(0.92);
  transition: opacity 0.3s ease, transform 0.72s cubic-bezier(0.18, 0.84, 0.24, 1);
}

.service-stage svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: #8ee7ec;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-stage span {
  margin-top: -10px;
  color: rgba(242, 249, 255, 0.94);
  font-size: 15px;
  font-weight: 620;
  letter-spacing: 0.06em;
}

.service-stage-one { left: 2%; transition-delay: 0.08s; }
.service-stage-two { top: 55px; left: 39%; transition-delay: 0.2s; }
.service-stage-three { top: 32px; right: 1%; transition-delay: 0.32s; }

.research-interface {
  overflow: hidden;
}

.evidence-sheet {
  position: absolute;
  top: 34px;
  width: 30%;
  min-height: 108px;
  padding: 20px 18px;
  border: 1px solid rgba(141, 191, 235, 0.28);
  border-radius: 9px;
  background: linear-gradient(148deg, rgba(43, 75, 120, 0.86), rgba(14, 35, 67, 0.94));
  box-shadow: 0 18px 38px rgba(0, 9, 29, 0.34);
  opacity: 0;
  transform: translate(36px, -18px) rotate(4deg) scale(0.9);
  transition: opacity 0.32s ease, transform 0.78s cubic-bezier(0.18, 0.84, 0.24, 1);
}

.evidence-sheet span {
  display: block;
  margin-bottom: 17px;
  color: rgba(241, 248, 255, 0.94);
  font-size: 15px;
  font-weight: 620;
  letter-spacing: 0.06em;
}

.evidence-sheet i {
  display: block;
  width: 100%;
  height: 2px;
  margin-top: 8px;
  overflow: hidden;
  background: rgba(130, 180, 224, 0.15);
}

.evidence-sheet i::after {
  display: block;
  width: var(--rail, 72%);
  height: 100%;
  background: linear-gradient(90deg, #73aaf7, #77d9df);
  box-shadow: 0 0 9px rgba(113, 206, 226, 0.42);
  transform: scaleX(0);
  transform-origin: left;
  content: "";
}

.evidence-sheet i:nth-of-type(2) { --rail: 48%; }
.evidence-sheet i:nth-of-type(3) { --rail: 84%; }
.evidence-sheet-one { left: 1%; transition-delay: 0.06s; }
.evidence-sheet-two { left: 35%; transform: translate(-22px, 24px) rotate(-4deg) scale(0.92); transition-delay: 0.18s; }
.evidence-sheet-three { right: 1%; transform: translate(-48px, -12px) rotate(5deg) scale(0.9); transition-delay: 0.3s; }

.evidence-scan {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, #93ecf0 18%, #8bb5ff 82%, transparent);
  box-shadow: 0 0 16px rgba(126, 220, 238, 0.7);
  opacity: 0;
}

.capabilities.is-active .capability-track::after,
.capability-track.is-replaying::after { animation: capability-sheen 1.15s 0.18s both; }

.capabilities.is-active .service-route-live,
.capability-track.is-replaying .service-route-live { animation: service-route-draw 1.05s 0.25s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

.capabilities.is-active .service-stage,
.capabilities.is-active .evidence-sheet,
.capability-track.is-replaying .service-stage,
.capability-track.is-replaying .evidence-sheet {
  opacity: 1;
  transform: translate(0) rotate(0) scale(1);
}

.capabilities.is-active .service-pulse,
.capability-track.is-replaying .service-pulse { animation: service-signal 4.6s 1.05s ease-in-out infinite; }

.capabilities.is-active .evidence-sheet i::after,
.capability-track.is-replaying .evidence-sheet i::after { animation: evidence-rail 0.62s 0.88s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

.capabilities.is-active .evidence-scan,
.capability-track.is-replaying .evidence-scan { animation: evidence-scan 4.8s 1.1s ease-in-out infinite; }

@keyframes service-route-draw { to { stroke-dashoffset: 0; } }
@keyframes service-signal {
  0%, 12% { left: 4%; opacity: 0; }
  18% { opacity: 0.95; }
  62% { left: calc(96% - 48px); opacity: 0.95; }
  70%, 100% { left: calc(96% - 48px); opacity: 0; }
}
@keyframes evidence-rail { to { transform: scaleX(1); } }
@keyframes evidence-scan {
  0%, 16% { left: 0; opacity: 0; }
  22% { opacity: 0.9; }
  58% { left: calc(100% - 2px); opacity: 0.9; }
  66%, 100% { left: calc(100% - 2px); opacity: 0; }
}
@keyframes capability-sheen {
  from { transform: translateX(-55%); }
  to { transform: translateX(55%); }
}

/* Capability stage: restrained editorial layout with content-led motion. */
.capability-tracks {
  gap: 0;
  border-top: 1px solid rgba(137, 186, 225, 0.2);
  border-bottom: 1px solid rgba(137, 186, 225, 0.2);
}

.capability-track {
  min-height: 300px;
  padding: 52px 4px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.capability-track + .capability-track {
  border-top: 1px solid rgba(137, 186, 225, 0.16);
}

.capability-track::before {
  top: 50%;
  width: 2px;
  height: 54%;
  background: linear-gradient(180deg, transparent, #76d8e3 45%, transparent);
  transform: translateY(-50%);
}

.capability-track::after {
  background: linear-gradient(108deg, transparent 28%, rgba(137, 211, 255, 0.055) 50%, transparent 72%);
}

.capability-copy {
  padding-left: clamp(24px, 3vw, 48px);
}

.capability-copy h3 {
  font-size: clamp(34px, 3vw, 46px);
}

.capability-copy p {
  max-width: 450px;
  font-size: 16px;
}

.service-interface::before,
.research-interface::before {
  inset: 0;
  border: 0;
  background-size: 32px 32px;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.service-route {
  top: 8px;
  height: 160px;
}

.service-route-base {
  stroke: rgba(125, 182, 225, 0.22);
  stroke-width: 8;
}

.service-route-live {
  stroke: #88e0eb;
  stroke-width: 3;
}

.service-pulse {
  top: 80px;
  width: 70px;
  height: 2px;
}

.service-stage {
  top: 30px;
  width: 152px;
  min-height: 116px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: translateX(76px) scale(0.94);
}

.service-stage::after {
  position: absolute;
  right: 20px;
  bottom: 0;
  left: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(135, 218, 235, 0.55), transparent);
  content: "";
}

.service-stage svg {
  width: 48px;
  height: 48px;
  padding: 10px;
  border: 1px solid rgba(139, 205, 239, 0.24);
  background: rgba(18, 52, 89, 0.62);
  box-shadow: inset 0 1px 0 rgba(225, 247, 255, 0.08);
}

.service-stage span {
  margin-top: -2px;
  font-size: 17px;
}

.service-stage-two { top: 50px; }
.service-stage-three { top: 28px; }

.research-interface {
  min-height: 184px;
}

.evidence-sheet {
  display: grid;
  grid-template-columns: minmax(112px, 0.8fr) 1fr 0.7fr 1.15fr;
  align-items: center;
  width: 82%;
  min-height: 56px;
  padding: 0 24px;
  border: 0;
  border-left: 2px solid rgba(124, 218, 229, 0.72);
  border-radius: 0;
  background: linear-gradient(90deg, rgba(41, 77, 121, 0.76), rgba(18, 45, 79, 0.42) 72%, transparent);
  box-shadow: inset 0 1px rgba(150, 199, 235, 0.2), 0 16px 30px rgba(0, 10, 28, 0.18);
}

.evidence-sheet::after {
  position: absolute;
  right: -18px;
  width: 36px;
  height: 1px;
  background: rgba(133, 203, 238, 0.4);
  content: "";
}

.evidence-sheet span {
  margin: 0;
  font-size: 17px;
}

.evidence-sheet i {
  margin: 0 0 0 14px;
}

.evidence-sheet-one {
  top: 8px;
  left: 2%;
}

.evidence-sheet-two {
  top: 66px;
  left: 9%;
}

.evidence-sheet-three {
  top: 124px;
  right: 2%;
}

.evidence-scan {
  top: 0;
  bottom: 0;
}

@keyframes service-signal {
  0%, 10% { left: 3%; opacity: 0; transform: scaleX(0.45); }
  16% { opacity: 1; transform: scaleX(1); }
  66% { left: calc(97% - 70px); opacity: 1; transform: scaleX(1); }
  72%, 100% { left: calc(97% - 70px); opacity: 0; transform: scaleX(0.45); }
}

@keyframes evidence-scan {
  0%, 12% { left: 0; opacity: 0; }
  18% { opacity: 0.78; }
  64% { left: calc(100% - 2px); opacity: 0.78; }
  70%, 100% { left: calc(100% - 2px); opacity: 0; }
}

.ecosystem-section {
  position: relative;
  overflow: hidden;
  padding: 128px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 27% 48%, rgba(59, 156, 243, 0.13), transparent 31%),
    radial-gradient(circle at 78% 38%, rgba(66, 209, 197, 0.08), transparent 25%),
    linear-gradient(145deg, #071d3a 0%, #06162e 56%, #08274a 100%);
}

.ecosystem-section::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(119, 198, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(119, 198, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.9), transparent 88%);
  content: "";
}

.ecosystem {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(620px, 1.12fr) minmax(0, 0.88fr);
  align-items: center;
  width: min(1320px, calc(100% - 80px));
  margin: 0 auto;
  gap: clamp(48px, 4vw, 70px);
  min-height: 650px;
}

.collaboration-map {
  position: relative;
  width: min(100%, 700px);
  aspect-ratio: 1.14;
  overflow: hidden;
  color: var(--white);
  background: transparent;
}

.collaboration-map::before,
.collaboration-map::after {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  content: "";
}

.collaboration-map::before {
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(91, 172, 239, 0.08) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(91, 172, 239, 0.08) 50%, transparent 50.2%);
}

.collaboration-map::after {
  top: -20%;
  left: -15%;
  width: 42%;
  height: 145%;
  background: linear-gradient(90deg, transparent, rgba(80, 189, 238, 0.07), transparent);
  transform: rotate(12deg);
  animation: map-sweep 8s ease-in-out infinite;
}

.map-heading,
.map-roles {
  position: absolute;
  z-index: 3;
  right: 28px;
  left: 28px;
  display: flex;
  align-items: center;
}

.map-heading {
  top: 24px;
  justify-content: space-between;
  padding: 0 0 12px;
  border-bottom: 1px solid rgba(109, 186, 240, 0.18);
}

.map-heading span {
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.map-heading em,
.map-roles {
  font-family: Inter, "Segoe UI", sans-serif;
}

.map-heading em {
  color: rgba(101, 220, 211, 0.72);
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.13em;
}

.map-roles {
  top: 67px;
  gap: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.map-roles span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.map-roles i {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 9px currentColor;
}

.map-roles .role-hengfang i {
  color: #ffd166;
  background: #ffd166;
}

.map-roles .role-doctor i {
  color: #4ea7ff;
  background: #4ea7ff;
}

.map-roles .role-network i {
  color: #55d6ca;
  background: #55d6ca;
}

.map-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.map-grid {
  opacity: 0.64;
}

.map-scanline {
  fill: none;
  stroke: rgba(73, 210, 201, 0.18);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.china-province {
  fill: rgba(35, 87, 137, 0.46);
  stroke: rgba(133, 197, 240, 0.48);
  stroke-width: 0.72;
  vector-effect: non-scaling-stroke;
  transition: fill 0.35s ease, opacity 0.35s ease;
}

.china-province.is-doctor {
  fill: rgba(78, 167, 255, 0.82);
}

.china-province.is-network {
  fill: rgba(65, 177, 174, 0.72);
}

.china-province.is-hengfang {
  fill: #ffd166;
  stroke: rgba(255, 244, 193, 0.98);
  stroke-width: 1.25;
}

.south-sea-frame,
.south-sea-shape {
  fill: none;
  stroke: rgba(133, 197, 240, 0.42);
  vector-effect: non-scaling-stroke;
}

.south-sea-frame {
  stroke-dasharray: 2 4;
}

.south-sea-shape {
  stroke-width: 0.7;
  opacity: 0.72;
}

.south-sea-label {
  fill: rgba(178, 216, 241, 0.62);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 8px;
  letter-spacing: 0.08em;
}

.map-loading {
  fill: rgba(186, 218, 241, 0.6);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.map-route {
  fill: none;
  stroke: var(--cyan-400);
  stroke-dasharray: 7 9;
  stroke-linecap: round;
  stroke-width: 1.65;
  opacity: 0.9;
  vector-effect: non-scaling-stroke;
  animation: map-route-flow 5s linear infinite;
}

.map-route.role-doctor {
  stroke: #4ea7ff;
}

.map-route.role-network {
  stroke: #55d6ca;
}

.map-route:nth-child(2n) {
  animation-delay: -1.4s;
}

.map-route:nth-child(3n) {
  animation-delay: -2.8s;
}

.point-wave,
.point-ring {
  fill: none;
  stroke: var(--cyan-400);
  vector-effect: non-scaling-stroke;
}

.point-wave {
  stroke-width: 1;
  opacity: 0.18;
  transform-box: fill-box;
  transform-origin: center;
  animation: map-point-pulse 3.2s ease-out infinite;
}

.point-ring {
  stroke-width: 1.4;
  opacity: 0.84;
}

.point-core {
  fill: #7be9df;
  filter: url("#point-glow");
}

.map-point.role-doctor .point-ring,
.map-point.role-doctor .point-wave {
  stroke: #4ea7ff;
}

.map-point.role-doctor .point-core {
  fill: #4ea7ff;
}

.map-point.role-network .point-ring,
.map-point.role-network .point-wave {
  stroke: #55d6ca;
}

.map-point.role-network .point-core {
  fill: #55d6ca;
}

.map-point.role-hengfang .point-ring,
.map-point.role-hengfang .point-wave {
  stroke: #ffd166;
}

.map-point.role-hengfang .point-core {
  fill: #ffd166;
}

.ecosystem-content h2 {
  margin: 0;
  color: var(--white);
}

.ecosystem-content h2 span,
.ecosystem-summary span {
  display: block;
  white-space: nowrap;
}

.ecosystem-content .section-label {
  color: var(--cyan-400);
}

.ecosystem-content > p:not(.section-label) {
  max-width: 580px;
  margin: 28px 0 24px;
  color: rgba(220, 235, 247, 0.72);
  text-wrap: pretty;
}

.ecosystem-principles {
  border-top: 1px solid rgba(159, 202, 234, 0.22);
}

.ecosystem-principles div {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(159, 202, 234, 0.22);
}

.ecosystem-principles strong {
  color: rgba(255, 255, 255, 0.94);
  font-size: 14px;
}

.ecosystem-principles span {
  color: rgba(185, 214, 236, 0.72);
  font-size: 14px;
}

.partner-section {
  position: relative;
  overflow: hidden;
  padding: 126px 0 118px;
  color: var(--white);
  background: #000b26;
}

.partner-inner {
  position: relative;
  z-index: 1;
  width: var(--content);
  margin: 0 auto;
}

.partner-heading {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-bottom: 48px;
}

.partner-heading::after {
  width: min(380px, 28vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(133, 194, 239, 0.34), transparent);
  content: "";
}

.partner-heading h2 {
  max-width: none;
  margin: 0;
  font-size: clamp(42px, 4vw, 64px);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.08;
  white-space: nowrap;
}

.partner-wall-image {
  position: relative;
  width: min(100%, 1370px);
  margin: 0 auto;
  overflow: hidden;
  border-radius: 0;
  background: #000b26;
  box-shadow: none;
}

.partner-wall-image > img {
  display: block;
  width: 100%;
  height: auto;
}

.partner-hotspots {
  position: absolute;
  inset: 0;
}

.partner-hotspot {
  position: absolute;
  top: var(--y);
  left: var(--x);
  width: var(--w);
  height: var(--h);
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: clamp(7px, 1vw, 14px);
  transition: border-color 180ms ease, box-shadow 220ms ease, backdrop-filter 220ms ease;
}

.partner-hotspot::after {
  position: absolute;
  top: -45%;
  bottom: -45%;
  left: -55%;
  width: 32%;
  background: linear-gradient(90deg, transparent, rgba(195, 231, 255, 0.2), transparent);
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: skewX(-18deg);
}

.partner-hotspot:hover {
  border-color: rgba(132, 203, 255, 0.34);
  box-shadow: inset 0 0 22px rgba(97, 183, 247, 0.1), 0 0 24px rgba(72, 163, 235, 0.13);
  backdrop-filter: brightness(1.18) saturate(1.12);
}

.partner-hotspot:hover::after {
  animation: partner-sweep 720ms ease-out;
  opacity: 1;
}

@keyframes partner-sweep {
  from { left: -55%; }
  to { left: 125%; }
}

.motion-ready .partner-wall-image {
  opacity: 0;
  transform: translateY(18px) scale(0.992);
  transition: opacity 520ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.motion-ready .partner-wall-image.is-visible {
  opacity: 1;
  transform: none;
}

.section-wide {
  padding: 130px 0;
}

.trust {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 42%, rgba(85, 163, 235, 0.18), transparent 34%),
    linear-gradient(135deg, #eef5fc 0%, #dceafa 58%, #e8f2fb 100%);
}

.trust::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 93, 151, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 93, 151, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 48%, #000 100%);
  content: "";
  pointer-events: none;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(650px, 1.28fr);
  gap: clamp(38px, 5vw, 90px);
  align-items: center;
}

.trust-copy {
  position: relative;
  z-index: 4;
}

.trust-copy h2 {
  max-width: 560px;
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(46px, 4.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.trust-copy h2 span {
  display: block;
  white-space: nowrap;
}

.trust-intro {
  max-width: 470px;
  margin: 30px 0 0;
  color: #48627e;
  font-size: 16px;
  line-height: 1.9;
  text-wrap: pretty;
}

.trust-intro span {
  display: block;
}

.trust-foundation {
  display: grid;
  gap: 8px;
  max-width: 470px;
  margin-top: 54px;
  padding: 20px 0 0 22px;
  border-top: 1px solid rgba(23, 75, 126, 0.24);
  border-left: 3px solid var(--cyan-500);
}

.trust-foundation span,
.trust-foundation small {
  color: #63809c;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.trust-foundation strong {
  color: #102d4e;
  font-size: 15px;
  font-weight: 680;
  letter-spacing: 0.02em;
}

.trust-foundation small {
  letter-spacing: 0.04em;
  line-height: 1.65;
  text-transform: none;
}

.evidence-stage {
  position: relative;
  z-index: 2;
  min-height: 770px;
  perspective: 1400px;
  perspective-origin: 52% 46%;
}

.evidence-stage::before {
  position: absolute;
  top: 50%;
  left: 48%;
  width: 72%;
  aspect-ratio: 1;
  border: 1px solid rgba(41, 102, 157, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 54px rgba(57, 127, 191, 0.035),
    0 0 0 108px rgba(57, 127, 191, 0.025);
  content: "";
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.evidence-card {
  --card-angle: 0deg;
  --float-distance: -5px;
  position: absolute;
  z-index: 2;
  margin: 0;
  animation: evidence-float 7.4s ease-in-out infinite;
  transform: rotate(var(--card-angle));
  transform-origin: center;
}

.evidence-card-huawei {
  --card-angle: 2.8deg;
  --float-distance: -6px;
  top: 8px;
  left: 2%;
  width: 55%;
  z-index: 4;
  animation-delay: -1.4s;
}

.evidence-card-forbes {
  --card-angle: -6deg;
  --float-distance: -8px;
  top: 430px;
  left: 4%;
  z-index: 3;
  width: 55%;
  animation-delay: -4.1s;
}

.evidence-card-award {
  --card-angle: 1.8deg;
  --float-distance: -7px;
  top: 174px;
  right: 8%;
  z-index: 5;
  width: 29%;
  animation-delay: -2.7s;
}

.evidence-card-surface {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --lift: 0px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(43, 94, 143, 0.2);
  border-radius: 8px;
  background: rgba(247, 251, 255, 0.94);
  box-shadow:
    0 30px 70px rgba(13, 47, 78, 0.16),
    0 7px 18px rgba(17, 55, 91, 0.1);
  transform: translate3d(0, var(--lift), 0) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition:
    transform 460ms cubic-bezier(0.2, 0.78, 0.2, 1),
    box-shadow 460ms ease,
    border-color 300ms ease;
  will-change: transform;
}

.evidence-card-surface::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--glow-x, 50%) var(--glow-y, 45%),
    rgba(255, 255, 255, 0.46),
    transparent 36%
  );
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}

.evidence-card.is-hovered {
  animation-play-state: paused;
  z-index: 8;
}

.evidence-card.is-hovered .evidence-card-surface {
  --lift: -10px;
  border-color: rgba(32, 112, 181, 0.42);
  box-shadow:
    0 48px 95px rgba(13, 47, 78, 0.24),
    0 14px 28px rgba(17, 55, 91, 0.13);
  transition-duration: 130ms;
}

.evidence-card.is-hovered .evidence-card-surface::after {
  opacity: 1;
}

.evidence-visual {
  position: relative;
  overflow: hidden;
  background: #07182f;
  transform: translateZ(22px);
}

.evidence-visual-landscape {
  aspect-ratio: 1.48;
}

.evidence-visual-forbes {
  aspect-ratio: 1.855;
}

.evidence-visual-award {
  height: 370px;
}

.evidence-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.03);
  transition: filter 360ms ease, transform 620ms cubic-bezier(0.2, 0.78, 0.2, 1);
}

.evidence-visual-forbes img {
  object-fit: cover;
}

.evidence-visual-award img {
  object-fit: cover;
  object-position: center 22%;
}

.evidence-card.is-hovered .evidence-visual img {
  filter: saturate(1) contrast(1.04);
  transform: scale(1.018);
}

.evidence-card-forbes.is-hovered .evidence-visual img {
  transform: scale(1.018);
}

.evidence-card figcaption {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  padding: 18px 20px 20px;
  transform: translateZ(32px);
}

.evidence-card figcaption span,
.evidence-card figcaption time {
  color: #4f789c;
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.evidence-card figcaption strong,
.evidence-card figcaption p {
  grid-column: 1 / -1;
  margin: 0;
}

.evidence-card figcaption strong {
  color: #102b49;
  font-size: 15px;
  font-weight: 720;
  line-height: 1.45;
}

.evidence-card figcaption p {
  color: #607891;
  font-size: 12px;
  line-height: 1.65;
}

@keyframes evidence-float {
  0%,
  100% {
    transform: translateY(0) rotate(var(--card-angle));
  }
  50% {
    transform: translateY(var(--float-distance)) rotate(var(--card-angle));
  }
}

.closing {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  padding: 132px 0;
  color: var(--white);
  background: var(--navy-900);
}

.closing-content {
  position: relative;
  z-index: 2;
}

.closing h2 {
  max-width: 960px;
  margin-top: 26px;
}

.closing .text-action:hover svg {
  transform: translateY(-4px);
}

.closing-track {
  position: absolute;
  right: -12%;
  bottom: -47%;
  width: 70%;
  aspect-ratio: 1;
  border: 1px solid rgba(66, 209, 197, 0.35);
  border-radius: 50%;
  box-shadow:
    0 0 0 62px rgba(59, 156, 243, 0.06),
    0 0 0 124px rgba(59, 156, 243, 0.04);
}

/* Contact: a calm, trustworthy close after the darker capability sections. */
.contact-section {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  padding: 112px 0 116px;
  color: var(--ink);
  background:
    linear-gradient(rgba(64, 126, 198, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64, 126, 198, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 82% 20%, rgba(79, 151, 237, 0.1), transparent 34%),
    linear-gradient(145deg, #f8fbfe 0%, #eef5fb 100%);
  background-size: 56px 56px, 56px 56px, auto, auto;
}

.contact-section::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(248, 251, 254, 0.94) 0%, transparent 38%, transparent 72%, rgba(238, 245, 251, 0.78) 100%);
  content: "";
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(460px, 0.9fr) minmax(540px, 1.1fr);
  gap: clamp(56px, 7vw, 112px);
  align-items: start;
  width: var(--content);
  margin-inline: auto;
}

.contact-intro {
  padding-top: 22px;
}

.contact-intro h2 {
  max-width: 600px;
  margin: 0 0 34px;
  color: var(--ink);
  font-size: clamp(46px, 4.4vw, 62px);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.contact-intro h2 span {
  display: block;
  white-space: nowrap;
}

.contact-intro p {
  max-width: 520px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  white-space: nowrap;
}

.contact-back {
  margin-top: 48px;
  color: var(--ink);
}

.contact-back:hover svg {
  transform: translateY(-4px);
}

.contact-form {
  position: relative;
  padding: 36px 38px 32px;
  border: 1px solid rgba(79, 124, 174, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 28px 70px rgba(25, 66, 110, 0.11), inset 0 1px rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
  transition: border-color 240ms ease, box-shadow 240ms ease;
}

.contact-form:focus-within {
  border-color: rgba(42, 119, 211, 0.44);
  box-shadow: 0 32px 78px rgba(25, 66, 110, 0.14), 0 0 0 3px rgba(59, 156, 243, 0.07);
}

.contact-form::before {
  position: absolute;
  top: -1px;
  left: 38px;
  width: 112px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-700), var(--cyan-400));
  content: "";
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 24px;
}

.contact-field {
  display: grid;
  gap: 9px;
  min-width: 0;
}

.contact-field-wide {
  grid-column: 1 / -1;
}

.contact-field > span {
  color: #263b54;
  font-size: 12px;
  font-weight: 680;
  letter-spacing: 0.02em;
}

.contact-field em {
  margin-left: 6px;
  color: #497cac;
  font-size: 9px;
  font-style: normal;
  font-weight: 650;
  letter-spacing: 0.1em;
}

.contact-field :is(input, select, textarea) {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #b9cce0;
  border-radius: 0;
  padding: 12px 2px 13px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 14px;
  line-height: 1.55;
  outline: 0;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-field select {
  cursor: pointer;
}

.contact-field textarea {
  min-height: 112px;
  resize: vertical;
}

.contact-field :is(input, textarea)::placeholder {
  color: #8b9bae;
}

.contact-field :is(input, select, textarea):focus {
  border-color: var(--blue-700);
  box-shadow: 0 1px var(--blue-700);
}

.contact-field :is(input, select, textarea)[aria-invalid="true"] {
  border-color: #b54747;
  box-shadow: 0 1px #b54747;
}

.contact-field small {
  justify-self: end;
  margin-top: -4px;
  color: #8192a5;
  font-size: 10px;
}

.contact-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.contact-consent-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 28px;
}

.contact-consent {
  display: grid;
  grid-template-columns: 17px 1fr;
  gap: 10px;
  align-items: start;
  color: #64778c;
  font-size: 11px;
  line-height: 1.6;
}

.contact-consent input {
  width: 16px;
  height: 16px;
  margin: 1px 0 0;
  accent-color: var(--blue-700);
}

.contact-submit {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  min-width: 176px;
  min-height: 48px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  padding: 0 20px;
  color: var(--white);
  background: var(--ink);
  font: inherit;
  font-size: 13px;
  font-weight: 680;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, opacity 180ms ease;
}

.contact-submit svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 180ms ease;
}

.contact-submit:hover:not(:disabled) {
  background: #183a61;
  transform: translateY(-2px);
}

.contact-submit:hover:not(:disabled) svg {
  transform: translate(2px, -2px);
}

.contact-submit:disabled {
  cursor: wait;
  opacity: 0.68;
}

.contact-form.is-submitted .contact-submit {
  border-color: #276e63;
  background: #276e63;
}

.contact-form-note,
.contact-form-status {
  margin: 15px 0 0;
  color: #7d8ea1;
  font-size: 10px;
  line-height: 1.6;
}

.contact-form-status:empty {
  display: none;
}

.contact-form-status[data-kind="error"] {
  color: #a73838;
}

.contact-form-status[data-kind="success"] {
  color: #276e63;
}

.contact-orbit {
  position: absolute;
  right: -13vw;
  bottom: -34vw;
  width: 66vw;
  aspect-ratio: 1;
  border: 1px solid rgba(48, 116, 190, 0.14);
  border-radius: 50%;
  pointer-events: none;
}

.contact-orbit span {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(66, 209, 197, 0.12);
  border-radius: inherit;
}

.contact-orbit span + span {
  inset: 18%;
  border-color: rgba(59, 156, 243, 0.1);
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 28px;
  padding: 26px 40px;
  color: var(--muted);
  background: var(--ice);
  font-size: 11px;
}

.site-footer p {
  margin: 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 14px;
}

.footer-brand img {
  width: 29px;
  height: 29px;
  object-fit: contain;
}

.portal-dialog {
  width: min(480px, calc(100% - 36px));
  border: 0;
  border-radius: 7px;
  padding: 44px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 30px 90px rgba(4, 18, 38, 0.36);
}

.portal-dialog::backdrop {
  background: rgba(4, 18, 38, 0.66);
  backdrop-filter: blur(5px);
}

.portal-dialog h2 {
  margin: 16px 0 14px;
  font-size: 29px;
  line-height: 1.35;
}

.portal-dialog p:not(.section-label) {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 4px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.dialog-close:hover {
  color: var(--navy-950);
  background: var(--mist);
}

.dialog-confirm {
  width: 100%;
  min-height: 46px;
  margin-top: 24px;
  border-radius: 4px;
  color: var(--white);
  background: var(--blue-700);
  cursor: pointer;
  transition: background 0.2s ease;
}

.dialog-confirm:hover {
  background: var(--navy-900);
}

.reveal {
  opacity: 1;
  transform: none;
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.58s ease, transform 0.58s ease;
}

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

@keyframes hero-breathe {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.035) translateX(-0.8%);
  }
}

@keyframes journey-flow {
  to {
    stroke-dashoffset: -120;
  }
}

@keyframes map-route-flow {
  to {
    stroke-dashoffset: -96;
  }
}

@keyframes map-point-pulse {
  0% {
    opacity: 0.34;
    transform: scale(0.68);
  }
  72%,
  100% {
    opacity: 0;
    transform: scale(1.38);
  }
}

@keyframes map-sweep {
  0%,
  18% {
    transform: translateX(-120%) rotate(12deg);
  }
  72%,
  100% {
    transform: translateX(350%) rotate(12deg);
  }
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 22px;
  }

  .ecosystem {
    grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
    gap: 60px;
  }

  .site-footer {
    grid-template-columns: auto 1fr auto;
  }

  .site-footer p:nth-of-type(2) {
    display: none;
  }

  .trust-layout {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .trust-copy {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
    column-gap: 54px;
    align-items: end;
  }

  .trust-copy h2 {
    grid-column: 1;
  }

  .trust-intro,
  .trust-foundation {
    grid-column: 2;
  }

  .trust-intro {
    grid-row: 1 / span 2;
    align-self: end;
    margin-bottom: 10px;
  }

  .trust-foundation {
    margin-top: 28px;
  }

  .evidence-stage {
    min-height: 720px;
  }
}

@media (max-width: 800px) {
  :root {
    --content: min(100% - 40px, 680px);
    --header-height: 64px;
  }

  .site-header,
  .site-header.is-scrolled,
  .site-header.is-menu-open {
    grid-template-columns: 1fr auto;
    height: var(--header-height);
    padding: 0 20px;
  }

  .brand {
    font-size: 15px;
  }

  .brand img {
    width: 31px;
    height: 31px;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: fixed;
    z-index: 90;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 12px 20px 18px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    background: rgba(245, 249, 253, 0.98);
    box-shadow: 0 18px 36px rgba(4, 18, 38, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    min-height: 48px;
    border-bottom: 1px solid var(--line);
    opacity: 1;
  }

  .site-nav a::after {
    display: none;
  }

  .portal-label-long {
    display: none;
  }

  .portal-label-short {
    display: inline;
  }

  .portal-link {
    padding: 7px 10px;
  }

  .hero {
    min-height: 760px;
    height: 100dvh;
  }

  .hero-content {
    align-self: flex-start;
    padding-top: 164px;
  }

  .hero h1 {
    max-width: 620px;
    font-size: clamp(46px, 13.2vw, 66px);
    letter-spacing: -0.05em;
    line-height: 1.08;
  }

  .hero h1 span {
    white-space: normal;
  }

  .hero-copy {
    max-width: 570px;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-copy p {
    white-space: normal;
    text-wrap: pretty;
  }

  .hero-journey {
    top: 29%;
    right: -42%;
    width: 108vw;
    height: 64%;
    opacity: 0.32;
  }

  .section,
  .section-dark,
  .section-wide,
  .ecosystem-section,
  .closing {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .intro {
    display: block;
    min-height: 0;
  }

  .intro-layout,
  .ecosystem {
    grid-template-columns: 1fr;
  }

  .intro-layout {
    gap: 38px;
    margin-top: 34px;
  }

  .intro h2 > span,
  .intro-copy p {
    white-space: normal;
    text-wrap: pretty;
  }

  .intro-scene-tag {
    display: none;
  }

  .intro h2,
  .section-heading h2,
  .ecosystem h2,
  .closing h2 {
    font-size: clamp(35px, 9.8vw, 44px);
    letter-spacing: -0.045em;
  }

  .intro-copy,
  .ecosystem-content > p:not(.section-label),
  .section-intro {
    font-size: 15px;
    line-height: 1.85;
  }

  .scale-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 50px;
  }

  .scale-strip div {
    min-height: 112px;
    padding: 24px 18px 23px;
  }

  .scale-strip div + div {
    padding-left: 18px;
  }

  .scale-strip div:nth-child(3) {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .scale-strip div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .scale-strip strong {
    font-size: 33px;
  }

  .capability-heading,
  .capability-track {
    grid-template-columns: 1fr;
  }

  .capability-heading {
    gap: 24px;
  }

  .capability-heading h2 {
    font-size: clamp(38px, 9vw, 55px);
  }

  .capability-heading p {
    margin: 0;
  }

  .capability-tracks {
    margin-top: 48px;
  }

  .capability-track {
    gap: 30px;
    min-height: 0;
    padding: 34px 28px 30px;
  }

  .capability-copy h3 {
    font-size: 28px;
  }

  .service-interface,
  .research-interface {
    width: 100%;
    min-height: 170px;
  }

  .ecosystem {
    gap: 52px;
    min-height: 0;
  }

  .collaboration-map {
    width: min(100%, 470px);
    margin: 0 auto;
  }

  .map-heading,
  .map-roles {
    right: 20px;
    left: 20px;
  }

  .ecosystem-principles div {
    grid-template-columns: 105px 1fr;
    gap: 16px;
  }

  .partner-section {
    padding: 88px 0 82px;
  }

  .partner-heading {
    display: block;
    margin-bottom: 32px;
  }

  .partner-heading::after {
    display: none;
  }

  .partner-heading h2 {
    font-size: clamp(34px, 8vw, 48px);
    white-space: normal;
  }

  .trust-layout {
    gap: 44px;
  }

  .trust-copy {
    display: block;
  }

  .trust-copy h2 {
    margin-top: 0;
  }

  .trust-intro {
    margin-top: 24px;
  }

  .trust-intro span {
    display: inline;
  }

  .trust-foundation {
    margin-top: 34px;
  }

  .ecosystem-content h2 span,
  .ecosystem-summary span {
    white-space: normal;
  }

  .evidence-stage {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    min-height: 0;
    perspective: none;
  }

  .evidence-stage::before {
    top: 44%;
    left: 50%;
    width: 72%;
  }

  .evidence-card,
  .evidence-card-huawei,
  .evidence-card-forbes,
  .evidence-card-award {
    position: relative;
    inset: auto;
    width: auto;
    animation: none;
    transform: none;
  }

  .evidence-card-huawei {
    grid-column: 1 / -1;
  }

  .evidence-card-surface,
  .evidence-card.is-hovered .evidence-card-surface {
    --lift: 0px;
    --tilt-x: 0deg;
    --tilt-y: 0deg;
  }

  .evidence-visual-forbes {
    height: auto;
    aspect-ratio: 1.855;
  }

  .evidence-visual-award {
    height: 300px;
  }

  .closing {
    min-height: 520px;
  }

  .closing-track {
    right: -55%;
    bottom: -20%;
    width: 130%;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 28px 20px;
  }

  .site-footer p:nth-of-type(2) {
    display: block;
  }

  .portal-dialog {
    padding: 42px 27px 30px;
  }
}

@media (max-width: 420px) {
  .site-header,
  .site-header.is-scrolled,
  .site-header.is-menu-open {
    padding: 0 16px;
  }

  .brand {
    gap: 7px;
    font-size: 14px;
  }

  .brand img {
    width: 29px;
    height: 29px;
  }

  .header-actions {
    gap: 6px;
  }

  .portal-link {
    gap: 5px;
    padding-right: 8px;
    padding-left: 8px;
  }

  .portal-link svg {
    width: 16px;
    height: 16px;
  }

  .hero-content {
    padding-top: 145px;
  }

  .hero h1 {
    font-size: clamp(42px, 12.5vw, 52px);
  }

  .hero-copy {
    font-size: 14px;
  }

  .map-heading {
    top: 19px;
  }

  .map-heading em {
    display: none;
  }

  .map-roles {
    top: 61px;
    justify-content: space-between;
    gap: 8px;
  }

  .evidence-stage {
    grid-template-columns: 1fr;
  }

  .evidence-card-huawei {
    grid-column: auto;
  }

  .evidence-visual-forbes {
    height: auto;
    aspect-ratio: 1.855;
  }

  .evidence-visual-award {
    height: 330px;
  }

  .evidence-card figcaption {
    padding: 16px 17px 18px;
  }

}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .motion-ready .reveal {
    opacity: 1;
    transform: none;
  }

  .evidence-card {
    animation: none;
  }
}

/* Cascade guard for the rebuilt capabilities chapter. */
#capabilities.capabilities {
  padding: clamp(108px, 9vw, 148px) 0 clamp(116px, 10vw, 164px);
  background: #07162d;
}

#capabilities.capabilities::before {
  background:
    linear-gradient(90deg, transparent 0 7%, rgba(125, 158, 202, 0.055) 7% 7.07%, transparent 7.07% 100%),
    linear-gradient(180deg, transparent 0 38%, rgba(125, 158, 202, 0.05) 38% 38.08%, transparent 38.08% 100%);
  background-size: 17.5vw 100%, 100% 220px;
  mask-image: linear-gradient(90deg, transparent, #000 22%, #000 88%, transparent);
}

#capabilities .capability-layout {
  width: min(1360px, calc(100% - 96px));
  margin: 0 auto;
}

#capabilities .capability-heading {
  grid-template-columns: minmax(0, 1.24fr) minmax(300px, 0.76fr);
  gap: clamp(52px, 8vw, 128px);
  align-items: end;
}

#capabilities .capability-heading h2 {
  max-width: 900px;
  color: var(--cap-ink);
  font-size: clamp(48px, 5.3vw, 82px);
  font-weight: 650;
  line-height: 1.06;
  letter-spacing: -0.06em;
}

#capabilities .capability-heading p {
  max-width: 440px;
  margin: 0 0 5px;
  color: var(--cap-muted);
  font-size: 17px;
  line-height: 1.9;
}

#capabilities .capability-tracks {
  display: block;
  gap: 0;
  margin-top: clamp(72px, 7vw, 110px);
  border-top: 1px solid var(--cap-line);
  border-bottom: 1px solid var(--cap-line);
}

#capabilities .capability-track {
  display: grid;
  grid-template-columns: minmax(360px, 0.84fr) minmax(580px, 1.16fr);
  gap: clamp(58px, 7vw, 112px);
  align-items: center;
  min-height: 330px;
  padding: 66px 0 64px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#capabilities .capability-track + .capability-track {
  border-top: 1px solid var(--cap-line);
}

#capabilities .capability-track::before,
#capabilities .capability-track::after {
  display: none;
}

#capabilities .capability-copy {
  padding-left: 0;
}

#capabilities .capability-copy h3 {
  color: var(--cap-ink);
  font-size: clamp(34px, 3.1vw, 50px);
}

#capabilities .capability-copy p {
  max-width: 560px;
  margin-top: 24px;
  color: var(--cap-muted);
  font-size: 16px;
}

@media (max-width: 980px) {
  #capabilities .capability-layout {
    width: min(100% - 48px, 760px);
  }

  #capabilities .capability-heading,
  #capabilities .capability-track {
    grid-template-columns: 1fr;
  }

  #capabilities .capability-track {
    gap: 42px;
    min-height: 0;
    padding: 54px 0 58px;
  }
}

@media (max-width: 620px) {
  #capabilities.capabilities {
    padding: 88px 0 96px;
  }

  #capabilities .capability-layout {
    width: calc(100% - 36px);
  }

  #capabilities .capability-heading h2 {
    font-size: clamp(38px, 12vw, 54px);
  }

  #capabilities .capability-heading p,
  #capabilities .capability-copy p {
    font-size: 15px;
  }

  #capabilities .capability-tracks {
    margin-top: 54px;
  }

  #capabilities .capability-copy h3 {
    font-size: 30px;
  }
}

/* Live capability fields: layered vector flow without decorative icons. */
#capabilities .service-continuum,
#capabilities .research-calibration {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-top: 1px solid rgba(146, 173, 208, 0.18);
  border-bottom: 1px solid rgba(146, 173, 208, 0.12);
  isolation: isolate;
}

#capabilities .service-continuum::before,
#capabilities .research-calibration::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(26, 54, 91, 0.06), rgba(52, 92, 143, 0.15) 50%, rgba(26, 54, 91, 0.04));
  content: "";
}

#capabilities .capability-flow-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

#capabilities .continuum-words,
#capabilities .calibration-words {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  z-index: 2;
  display: grid;
  align-items: end;
  padding: 0;
}

#capabilities .continuum-words {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

#capabilities .calibration-words {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

#capabilities .continuum-words span,
#capabilities .calibration-words span {
  position: relative;
  color: rgba(226, 235, 247, 0.66);
  opacity: 1;
  transform: none;
  animation: none;
  white-space: nowrap;
}

#capabilities .continuum-words span {
  font-size: clamp(16px, 1.3vw, 20px);
  font-weight: 590;
  letter-spacing: 0;
}

#capabilities .calibration-words span {
  font-size: clamp(22px, 2vw, 32px);
  font-weight: 610;
  letter-spacing: -0.035em;
}

#capabilities .continuum-words span::before,
#capabilities .calibration-words span::before {
  position: absolute;
  top: -17px;
  left: 0;
  width: 18px;
  height: 1px;
  background: #7aaaff;
  opacity: 0.72;
  content: "";
}

#capabilities .continuum-rule,
#capabilities .calibration-scale {
  display: none;
}

@media (max-width: 980px) {
  #capabilities .service-continuum,
  #capabilities .research-calibration {
    min-height: 210px;
  }
}

@media (max-width: 620px) {
  #capabilities .service-continuum,
  #capabilities .research-calibration {
    min-height: 220px;
  }

  #capabilities .continuum-words {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 28px;
  }

  #capabilities .calibration-words {
    gap: 12px;
  }

  #capabilities .continuum-words span::before {
    display: block;
  }

  #capabilities .calibration-words span {
    font-size: clamp(19px, 5.7vw, 26px);
  }
}

/* Contact responsive guard: preserve complete phrases without forcing overflow. */
@media (max-width: 1180px) {
  .contact-section {
    padding: 96px 0 104px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 52px;
    width: min(900px, calc(100% - 64px));
  }

  .contact-intro {
    padding-top: 0;
  }

  .contact-intro h2 {
    max-width: 760px;
  }

  .contact-intro p {
    max-width: 760px;
    white-space: normal;
    text-wrap: pretty;
  }

  .contact-back {
    margin-top: 34px;
  }
}

@media (max-width: 620px) {
  .contact-section {
    min-height: 0;
    padding: 78px 0 82px;
  }

  .contact-layout {
    gap: 40px;
    width: calc(100% - 36px);
  }

  .contact-intro h2 {
    margin-bottom: 26px;
    font-size: clamp(34px, 10.2vw, 46px);
    letter-spacing: -0.06em;
  }

  .contact-intro p {
    font-size: 14px;
    line-height: 1.8;
  }

  .contact-form {
    padding: 30px 22px 26px;
  }

  .contact-form::before {
    left: 22px;
    width: 88px;
  }

  .contact-form-grid,
  .contact-consent-row {
    grid-template-columns: 1fr;
  }

  .contact-consent-row {
    gap: 20px;
  }

  .contact-submit {
    width: 100%;
  }

  .contact-orbit {
    right: -46vw;
    bottom: -18vw;
    width: 120vw;
  }
}