@charset "UTF-8";

:root {
  --bg: #050b14;
  --bg-soft: #07111f;
  --panel: rgba(10, 25, 42, 0.72);
  --panel-solid: #0a192a;
  --line: rgba(92, 222, 255, 0.16);
  --line-strong: rgba(59, 224, 255, 0.42);
  --cyan: #28e1ff;
  --cyan-soft: #8cf1ff;
  --blue: #4089ff;
  --violet: #7567ff;
  --white: #f4fbff;
  --text: #c6d4df;
  --muted: #72879a;
  --green: #72f5bc;
  --header-height: 82px;
  --radius: 20px;
  --container: 1200px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

html.capture-mode {
  scroll-behavior: auto;
  scrollbar-width: none;
}

html.capture-mode::-webkit-scrollbar {
  width: 0;
  height: 0;
}

html.capture-mode .site-header {
  position: absolute;
}

html.capture-mode .page-progress,
html.capture-mode .network-canvas {
  display: none;
}

html.capture-mode .site-noise {
  position: absolute;
}

html.capture-mode .reveal {
  opacity: 1 !important;
  transform: none !important;
}

html.capture-mode *,
html.capture-mode *::before,
html.capture-mode *::after {
  animation: none !important;
  transition: none !important;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 10%, rgba(0, 154, 255, 0.09), transparent 25%),
    radial-gradient(circle at 8% 55%, rgba(42, 224, 255, 0.05), transparent 30%),
    var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  color: #00131a;
  background: var(--cyan);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

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

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

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

.section {
  position: relative;
  padding: 132px 0;
}

.site-noise {
  position: fixed;
  z-index: 1;
  inset: 0;
  opacity: .022;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.85'/%3E%3C/svg%3E");
}

.network-canvas {
  position: fixed;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .28;
  pointer-events: none;
}

main,
.site-footer {
  position: relative;
  z-index: 2;
}

.page-progress {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
}

.page-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 12px var(--cyan);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, transform .35s ease;
}

.site-header.scrolled {
  border-color: rgba(81, 209, 255, .12);
  background: rgba(4, 11, 20, .82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.brand-mark {
  width: 40px;
  height: 40px;
  color: var(--cyan);
}

.brand-mark svg path:first-child {
  fill: rgba(40, 225, 255, .05);
  stroke: currentColor;
  stroke-width: 1.5;
}

.brand-mark svg path:last-child {
  fill: currentColor;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-family: Arial, sans-serif;
  font-size: 20px;
  letter-spacing: .28em;
}

.brand-copy small {
  margin-top: 6px;
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 7px;
  letter-spacing: .23em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  padding: 28px 0;
  color: #a7b9c7;
  font-size: 13px;
  transition: color .25s ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 21px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transform: scaleX(0);
  transition: transform .25s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--white);
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  height: 42px;
  margin-left: 34px;
  border: 1px solid rgba(40, 225, 255, .4);
  color: var(--cyan-soft);
  font-size: 13px;
  transition: color .25s ease, background .25s ease, border-color .25s ease;
}

.nav-cta span {
  margin-left: 8px;
}

.nav-cta:hover {
  border-color: var(--cyan);
  color: #02141b;
  background: var(--cyan);
}

.menu-toggle,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 920px;
  padding: 150px 0 92px;
  overflow: hidden;
  border-bottom: 1px solid rgba(71, 200, 255, .08);
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(57, 184, 235, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 184, 235, .028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 10%, transparent 92%);
}

.hero-aura {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
}

.hero-aura-one {
  top: 10%;
  right: 4%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 177, 255, .14), rgba(29, 92, 255, .035) 50%, transparent 70%);
}

.hero-aura-two {
  bottom: 0;
  left: -14%;
  width: 600px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 255, 238, .06), transparent 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr);
  align-items: center;
  gap: 38px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 30px;
  color: var(--cyan-soft);
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: .2em;
}

.status-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

.status-dot::after {
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(114, 245, 188, .35);
  border-radius: 50%;
  content: "";
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(.55); }
  70%, 100% { opacity: 0; transform: scale(1.7); }
}

.hero h1 {
  margin-bottom: 28px;
  color: var(--white);
  font-size: clamp(58px, 6vw, 92px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.055em;
}

.gradient-text,
.section-heading h2 span,
.solution-intro h2 span,
.technology-copy h2 span,
.contact-panel h2 span {
  color: transparent;
  background: linear-gradient(100deg, var(--white) 5%, var(--cyan-soft) 45%, var(--cyan) 80%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 37px;
  color: #a8bbc9;
  font-size: 16px;
  line-height: 2;
}

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

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 158px;
  min-height: 52px;
  padding: 0 25px;
  border: 1px solid rgba(123, 223, 255, .23);
  font-size: 14px;
  overflow: hidden;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
}

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

.button-primary {
  border-color: var(--cyan);
  color: #02131b;
  background: linear-gradient(120deg, var(--cyan), #6ff3ff);
  box-shadow: 0 14px 45px rgba(40, 225, 255, .15);
}

.button-primary::before {
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .65), transparent);
  transform: skewX(-18deg);
  transition: left .65s ease;
}

.button-primary:hover::before {
  left: 140%;
}

.button-ghost {
  color: var(--white);
  background: rgba(12, 35, 54, .34);
  backdrop-filter: blur(10px);
}

.button-ghost:hover {
  border-color: rgba(76, 229, 255, .55);
  background: rgba(14, 54, 75, .5);
}

.button-arrow {
  margin-left: 20px;
  font-size: 16px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 52px;
  color: #50687b;
  font-family: Arial, sans-serif;
  font-size: 8px;
  letter-spacing: .16em;
}

.hero-note i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #39566c;
}

.hero-visual {
  position: relative;
  min-height: 640px;
}

.visual-frame {
  position: absolute;
  inset: 20px 0 0;
  overflow: hidden;
}

.visual-frame::before,
.visual-frame::after {
  position: absolute;
  z-index: -1;
  content: "";
  border-radius: 50%;
}

.visual-frame::before {
  inset: 13% 2% 6% 7%;
  background: radial-gradient(circle, rgba(14, 193, 255, .13), rgba(0, 106, 255, .035) 45%, transparent 70%);
}

.visual-frame::after {
  top: 52%;
  left: 51%;
  width: 1px;
  height: 1px;
  box-shadow: 0 0 135px 95px rgba(0, 212, 255, .12);
}

.frame-corner {
  position: absolute;
  width: 45px;
  height: 45px;
  opacity: .35;
}

.corner-tl { top: 28px; left: 28px; border-top: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.corner-tr { top: 28px; right: 28px; border-top: 1px solid var(--cyan); border-right: 1px solid var(--cyan); }
.corner-bl { bottom: 28px; left: 28px; border-bottom: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.corner-br { right: 28px; bottom: 28px; border-right: 1px solid var(--cyan); border-bottom: 1px solid var(--cyan); }

.digital-globe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(26vw, 385px);
  height: min(26vw, 385px);
  border: 1px solid rgba(57, 224, 255, .32);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, rgba(87, 237, 255, .18), transparent 28%),
    radial-gradient(circle, rgba(18, 103, 161, .11), rgba(4, 19, 34, .28) 62%, rgba(5, 11, 20, .85));
  box-shadow: inset 0 0 55px rgba(42, 227, 255, .08), 0 0 70px rgba(0, 204, 255, .13);
  transform: translate(-50%, -48%);
}

.globe-grid,
.globe-grid::before,
.globe-grid::after {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  content: "";
}

.globe-grid {
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 49.7%, rgba(81, 231, 255, .22) 50%, transparent 50.3%),
    linear-gradient(transparent 49.7%, rgba(81, 231, 255, .22) 50%, transparent 50.3%);
}

.globe-grid::before {
  left: 19%;
  width: 62%;
  border-right: 1px solid rgba(80, 227, 255, .19);
  border-left: 1px solid rgba(80, 227, 255, .19);
  transform: rotate(0deg);
}

.globe-grid::after {
  top: 19%;
  height: 62%;
  border-top: 1px solid rgba(80, 227, 255, .19);
  border-bottom: 1px solid rgba(80, 227, 255, .19);
}

.globe-glow {
  position: absolute;
  top: 12%;
  right: 15%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 30px 8px rgba(40, 225, 255, .38);
}

.globe-node {
  position: absolute;
  width: 6px;
  height: 6px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 12px var(--cyan);
}

.node-1 { top: 25%; left: 27%; }
.node-2 { top: 58%; left: 17%; }
.node-3 { top: 66%; right: 23%; }
.node-4 { top: 34%; right: 18%; }
.node-5 { top: 47%; left: 55%; }

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(67, 224, 255, .12);
  border-radius: 50%;
  transform: translate(-50%, -48%);
}

.orbit-one { width: min(35vw, 520px); height: min(35vw, 520px); animation: spin 24s linear infinite; }
.orbit-two { width: min(42vw, 625px); height: min(22vw, 325px); transform: translate(-50%, -48%) rotate(28deg); animation: spin-wide 32s linear infinite; }
.orbit-three { width: min(40vw, 590px); height: min(18vw, 265px); transform: translate(-50%, -48%) rotate(-34deg); }

.orbit span {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.orbit-one span:first-child { top: 15%; left: 14%; }
.orbit-one span:last-child { right: 8%; bottom: 27%; }
.orbit-two span { top: 8%; left: 49%; }
.orbit-three span { right: 11%; bottom: 30%; }

@keyframes spin { to { transform: translate(-50%, -48%) rotate(360deg); } }
@keyframes spin-wide { to { transform: translate(-50%, -48%) rotate(388deg); } }

.visual-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 120px;
  text-align: center;
  transform: translate(-50%, -50%);
}

.visual-core small,
.visual-core span {
  font-family: Arial, sans-serif;
  font-size: 6px;
  letter-spacing: .2em;
}

.visual-core small { color: #67879c; }
.visual-core strong { color: var(--white); font-family: Arial, sans-serif; font-size: 48px; line-height: 1.15; letter-spacing: .08em; text-shadow: 0 0 25px rgba(55, 229, 255, .25); }
.visual-core span { color: var(--green); }

.visual-label {
  position: absolute;
  display: flex;
  align-items: center;
  min-width: 155px;
  padding: 10px 13px;
  border-left: 1px solid var(--cyan);
  background: linear-gradient(90deg, rgba(7, 40, 59, .76), transparent);
  backdrop-filter: blur(8px);
}

.visual-label b {
  margin-right: 12px;
  color: var(--cyan);
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.visual-label span {
  color: var(--white);
  font-size: 12px;
  line-height: 1.4;
}

.visual-label small {
  color: #5e7b90;
  font-family: Arial, sans-serif;
  font-size: 6px;
  letter-spacing: .12em;
}

.label-one { top: 20%; left: 2%; }
.label-two { top: 27%; right: 2%; }
.label-three { right: 8%; bottom: 15%; }

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #3f586b;
  font-family: Arial, sans-serif;
  transform: translateX(-50%);
}

.hero-scroll span {
  position: relative;
  display: block;
  width: 1px;
  height: 34px;
  overflow: hidden;
  background: rgba(57, 211, 255, .17);
}

.hero-scroll span::after {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  content: "";
  background: var(--cyan);
  animation: scrollLine 2.2s ease infinite;
}

@keyframes scrollLine { to { top: 125%; } }
.hero-scroll b { font-size: 7px; font-weight: 400; letter-spacing: .2em; writing-mode: vertical-rl; }

.section-heading {
  margin-bottom: 62px;
}

.section-heading.split-heading {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  align-items: end;
  gap: 70px;
}

.section-heading.centered {
  max-width: 780px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
  color: var(--cyan);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: .22em;
}

.eyebrow b {
  margin-right: 14px;
  padding-right: 14px;
  border-right: 1px solid rgba(40, 225, 255, .32);
  font-weight: 400;
}

.section-heading h2,
.solution-intro h2,
.technology-copy h2,
.contact-panel h2 {
  margin-bottom: 0;
  color: var(--white);
  font-size: clamp(39px, 4.5vw, 64px);
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -.04em;
}

.section-heading > p,
.section-heading.split-heading > p {
  max-width: 510px;
  margin: 0;
  color: #8aa0b1;
  font-size: 15px;
  line-height: 2;
}

.section-heading.centered > p {
  margin: 24px auto 0;
}

.market {
  background: linear-gradient(180deg, rgba(7, 22, 37, .35), transparent 82%);
}

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

.metric-card {
  position: relative;
  min-height: 340px;
  padding: 31px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(13, 34, 54, .67), rgba(6, 17, 30, .25));
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s ease, background .35s ease;
}

.metric-card::before {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  content: "";
  background: rgba(40, 225, 255, .05);
  filter: blur(4px);
}

.metric-card:hover {
  border-color: rgba(40, 225, 255, .38);
  background: linear-gradient(145deg, rgba(13, 42, 66, .8), rgba(7, 22, 38, .4));
  transform: translateY(-7px);
}

.metric-card.featured {
  border-color: rgba(40, 225, 255, .32);
  background: linear-gradient(145deg, rgba(12, 49, 72, .86), rgba(5, 20, 35, .6));
}

.metric-index {
  margin-bottom: 60px;
  color: #517187;
  font-family: Arial, sans-serif;
  font-size: 8px;
  letter-spacing: .2em;
}

.metric-value {
  display: flex;
  align-items: flex-start;
  min-height: 75px;
  color: var(--white);
  font-family: Arial, sans-serif;
  font-size: 58px;
  font-weight: 400;
  line-height: 1;
}

.metric-value small {
  margin: 7px 3px 0 0;
  color: var(--cyan);
  font-size: 21px;
}

.metric-value em {
  align-self: flex-end;
  margin: 0 0 11px 7px;
  color: var(--cyan);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-style: normal;
}

.metric-card h3 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 17px;
  font-weight: 500;
}

.metric-card p {
  margin-bottom: 24px;
  color: #718a9d;
  font-size: 12px;
}

.metric-line {
  position: absolute;
  right: 31px;
  bottom: 27px;
  left: 31px;
  height: 2px;
  background: rgba(56, 210, 255, .08);
}

.metric-line span {
  display: block;
  width: var(--value);
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 10px rgba(40, 225, 255, .5);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s var(--ease) .25s;
}

.metric-card.visible .metric-line span {
  transform: scaleX(1);
}

.data-disclaimer,
.roadmap-note {
  margin: 19px 0 0;
  color: #496276;
  font-size: 10px;
  text-align: right;
}

.pain::before,
.technology::before,
.roadmap::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(43, 201, 250, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 201, 250, .025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 70%);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.pain-card {
  position: relative;
  min-height: 370px;
  padding: 35px 34px;
  border-top: 1px solid rgba(40, 225, 255, .37);
  border-right: 1px solid rgba(40, 225, 255, .11);
  border-bottom: 1px solid rgba(40, 225, 255, .11);
  border-left: 1px solid rgba(40, 225, 255, .11);
  background: linear-gradient(180deg, rgba(11, 30, 48, .65), rgba(6, 17, 29, .43));
  transition: transform .35s var(--ease), border-color .35s ease;
}

.pain-card:hover {
  border-color: rgba(40, 225, 255, .34);
  transform: translateY(-6px);
}

.pain-number {
  position: absolute;
  top: 24px;
  right: 27px;
  color: #355267;
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: .16em;
}

.line-icon {
  position: relative;
  width: 52px;
  height: 52px;
  margin: 28px 0 35px;
  color: var(--cyan);
}

.database-icon i {
  position: absolute;
  left: 8px;
  width: 36px;
  height: 13px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.database-icon i:nth-child(1) { top: 6px; }
.database-icon i:nth-child(2) { top: 16px; }
.database-icon i:nth-child(3) { top: 26px; }

.flow-icon i {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.flow-icon i:nth-child(1) { top: 20px; left: 1px; }
.flow-icon i:nth-child(2) { top: 4px; right: 3px; }
.flow-icon i:nth-child(3) { right: 3px; bottom: 2px; }
.flow-icon::before,
.flow-icon::after { position: absolute; left: 13px; width: 29px; height: 1px; content: ""; background: currentColor; transform-origin: left; }
.flow-icon::before { top: 23px; transform: rotate(-25deg); }
.flow-icon::after { top: 28px; transform: rotate(25deg); }

.wallet-icon::before {
  position: absolute;
  top: 10px;
  left: 5px;
  width: 41px;
  height: 29px;
  border: 1px solid currentColor;
  border-radius: 3px;
  content: "";
}

.wallet-icon::after {
  position: absolute;
  top: 20px;
  right: 1px;
  width: 18px;
  height: 11px;
  border: 1px solid currentColor;
  border-radius: 2px;
  content: "";
  background: var(--bg-soft);
}

.wallet-icon i:first-child { position: absolute; z-index: 1; top: 24px; right: 10px; width: 3px; height: 3px; border-radius: 50%; background: currentColor; }

.pain-card h3 {
  margin-bottom: 18px;
  color: var(--white);
  font-size: 23px;
  font-weight: 500;
}

.pain-card p {
  color: #7d92a3;
  font-size: 13px;
  line-height: 2;
}

.pain-tag {
  position: absolute;
  bottom: 26px;
  color: #3c5d71;
  font-family: Arial, sans-serif;
  font-size: 7px;
  letter-spacing: .2em;
}

.solution {
  padding-top: 155px;
  background: radial-gradient(circle at 65% 50%, rgba(0, 159, 228, .07), transparent 34%);
}

.solution-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  align-items: center;
  gap: 70px;
}

.solution-intro h2,
.technology-copy h2 {
  margin-bottom: 28px;
}

.technology-copy h2 {
  font-size: clamp(39px, 3.65vw, 51px);
}

.technology-copy h2 span {
  white-space: nowrap;
}

.solution-intro > p,
.technology-copy > p {
  margin-bottom: 28px;
  color: #879cad;
  font-size: 14px;
  line-height: 2.1;
}

.text-link {
  display: inline-flex;
  align-items: center;
  color: var(--cyan-soft);
  font-size: 13px;
}

.text-link::after {
  display: block;
  width: 45px;
  height: 1px;
  margin-left: 14px;
  content: "";
  background: rgba(40, 225, 255, .35);
  transition: width .3s ease;
}

.text-link:hover::after { width: 70px; }
.text-link span { margin-left: 9px; }

.solution-map {
  position: relative;
  min-height: 590px;
  border: 1px solid rgba(56, 206, 255, .13);
  background: linear-gradient(135deg, rgba(8, 29, 47, .7), rgba(4, 13, 23, .18));
  overflow: hidden;
}

.map-grid {
  position: absolute;
  inset: 0;
  opacity: .45;
  background-image: linear-gradient(rgba(38, 218, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(38, 218, 255, .06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle, black 0%, transparent 75%);
}

.map-core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: grid;
  place-content: center;
  width: 145px;
  height: 145px;
  border: 1px solid rgba(40, 225, 255, .35);
  border-radius: 50%;
  text-align: center;
  background: radial-gradient(circle, rgba(14, 118, 158, .35), rgba(5, 21, 34, .86) 65%);
  box-shadow: 0 0 50px rgba(40, 225, 255, .12);
  transform: translate(-50%, -50%);
}

.core-ring {
  position: absolute;
  inset: -17px;
  border: 1px dashed rgba(40, 225, 255, .18);
  border-radius: 50%;
  animation: spinCore 28s linear infinite;
}

@keyframes spinCore { to { transform: rotate(360deg); } }
.map-core strong { color: var(--white); font-family: Arial, sans-serif; font-size: 40px; letter-spacing: .12em; line-height: 1.1; }
.map-core span { color: var(--cyan); font-family: Arial, sans-serif; font-size: 6px; letter-spacing: .2em; }

.map-item {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  width: 220px;
  padding: 17px 19px;
  border: 1px solid rgba(60, 217, 255, .2);
  background: rgba(7, 25, 41, .82);
  backdrop-filter: blur(12px);
}

.map-item::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 35px;
  height: 1px;
  content: "";
  background: var(--cyan);
}

.map-icon {
  margin-right: 17px;
  color: var(--cyan);
  font-size: 27px;
}

.map-item small { color: var(--cyan); font-family: Arial, sans-serif; font-size: 7px; }
.map-item h3 { margin: 0; color: var(--white); font-size: 15px; font-weight: 500; }
.map-item p { margin: 1px 0 0; color: #4f7085; font-family: Arial, sans-serif; font-size: 6px; letter-spacing: .16em; }
.map-data { top: 10%; left: 4%; }
.map-share { top: 10%; right: 4%; }
.map-global { right: 50%; bottom: 7%; transform: translateX(50%); }

.map-lines {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.map-lines path {
  fill: none;
  stroke: rgba(40, 225, 255, .3);
  stroke-width: 1;
  stroke-dasharray: 6 8;
  animation: dash 22s linear infinite;
}

@keyframes dash { to { stroke-dashoffset: -300; } }

.capabilities {
  background: linear-gradient(180deg, transparent, rgba(8, 25, 42, .42) 35%, transparent);
}

.capability-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr .9fr;
  grid-template-rows: repeat(2, 310px);
  gap: 15px;
}

.capability-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 27px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(11, 31, 49, .68), rgba(5, 16, 27, .38));
  overflow: hidden;
  transition: border-color .3s ease, transform .3s var(--ease);
}

.capability-card:hover { border-color: rgba(40, 225, 255, .4); transform: translateY(-4px); }
.capability-main { grid-row: span 2; }
.capability-wide { grid-column: span 2; }

.capability-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.capability-code {
  color: #4a687c;
  font-family: Arial, sans-serif;
  font-size: 7px;
  letter-spacing: .18em;
}

.capability-symbol {
  color: var(--cyan);
  font-size: 22px;
}

.card-order {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.capability-card h3 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 22px;
  font-weight: 500;
}

.capability-card p {
  max-width: 480px;
  margin-bottom: 0;
  color: #768da0;
  font-size: 12px;
  line-height: 1.9;
}

.engine-visual {
  position: relative;
  display: grid;
  place-content: center;
  align-self: center;
  width: 280px;
  height: 280px;
}

.engine-center {
  position: relative;
  z-index: 2;
  display: grid;
  place-content: center;
  width: 76px;
  height: 76px;
  border: 1px solid rgba(40, 225, 255, .45);
  border-radius: 50%;
  color: var(--cyan-soft);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: .18em;
  background: rgba(16, 72, 91, .28);
  box-shadow: 0 0 32px rgba(40, 225, 255, .12);
}

.engine-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(40, 225, 255, .12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.e1 { width: 130px; height: 130px; }
.e2 { width: 205px; height: 110px; transform: translate(-50%, -50%) rotate(37deg); }
.e3 { width: 235px; height: 75px; transform: translate(-50%, -50%) rotate(-35deg); }
.engine-node { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.en1 { top: 40px; left: 72px; }.en2 { top: 76px; right: 53px; }.en3 { right: 72px; bottom: 48px; }.en4 { bottom: 67px; left: 44px; }

.mini-data {
  display: flex;
  align-items: center;
  margin-top: 17px;
  color: #4f7084;
  font-family: Arial, sans-serif;
  font-size: 7px;
  letter-spacing: .12em;
}

.mini-data i { flex: 1; height: 1px; margin: 0 7px; background: linear-gradient(90deg, rgba(40,225,255,.1), rgba(40,225,255,.42), rgba(40,225,255,.1)); }

.contract-bars { display: flex; align-items: flex-end; gap: 7px; height: 35px; margin-top: 17px; }
.contract-bars i { flex: 1; height: 40%; background: linear-gradient(to top, rgba(40, 225, 255, .12), rgba(40, 225, 255, .48)); }
.contract-bars i:nth-child(2) { height: 75%; }.contract-bars i:nth-child(3) { height: 52%; }.contract-bars i:nth-child(4) { height: 90%; }.contract-bars i:nth-child(5) { height: 65%; }

.bridge-visual {
  position: absolute;
  top: 50%;
  right: 30px;
  display: flex;
  align-items: center;
  width: 48%;
  transform: translateY(-50%);
}

.bridge-visual span,
.bridge-visual b {
  display: grid;
  place-content: center;
  width: 55px;
  height: 55px;
  border: 1px solid rgba(40, 225, 255, .19);
  border-radius: 50%;
  color: #7c99ab;
  font-family: Arial, sans-serif;
  font-size: 7px;
  font-weight: 400;
  background: rgba(8, 29, 45, .65);
}

.bridge-visual b { width: 68px; height: 68px; border-color: var(--cyan); color: var(--cyan-soft); box-shadow: 0 0 25px rgba(40, 225, 255, .09); }
.bridge-visual i { flex: 1; height: 1px; background: linear-gradient(90deg, rgba(40, 225, 255, .15), rgba(40, 225, 255, .5), rgba(40, 225, 255, .15)); }
.capability-wide .capability-copy { max-width: 44%; }

.flow-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding-top: 28px;
}

.flow-line {
  position: absolute;
  top: 50px;
  left: 12.5%;
  width: 75%;
  height: 1px;
  background: rgba(40, 225, 255, .13);
}

.flow-line span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 12px rgba(40,225,255,.45);
  transition: width 1.6s var(--ease) .25s;
}

.flow-track.visible .flow-line span { width: 100%; }

.flow-step {
  position: relative;
  padding: 0 25px;
  text-align: center;
}

.flow-node {
  position: relative;
  z-index: 2;
  display: grid;
  place-content: center;
  width: 45px;
  height: 45px;
  margin: 0 auto 46px;
  border: 1px solid rgba(40, 225, 255, .28);
  border-radius: 50%;
  background: var(--bg);
}

.flow-node::after { position: absolute; inset: 8px; border: 1px solid rgba(40,225,255,.15); border-radius: 50%; content: ""; }
.flow-node span { color: var(--cyan); font-family: Arial, sans-serif; font-size: 8px; }
.flow-step.active .flow-node { border-color: var(--cyan); box-shadow: 0 0 22px rgba(40,225,255,.17); }

.flow-icon-shape {
  position: relative;
  width: 70px;
  height: 70px;
  margin: 0 auto 23px;
  color: var(--cyan);
}

.person-shape::before { position: absolute; top: 8px; left: 25px; width: 18px; height: 18px; border: 1px solid currentColor; border-radius: 50%; content: ""; }
.person-shape::after { position: absolute; bottom: 8px; left: 14px; width: 40px; height: 28px; border: 1px solid currentColor; border-radius: 50% 50% 8px 8px; content: ""; }
.chain-shape::before,.chain-shape::after { position: absolute; top: 20px; width: 32px; height: 22px; border: 1px solid currentColor; border-radius: 12px; content: ""; transform: rotate(-30deg); }
.chain-shape::before { left: 7px; }.chain-shape::after { right: 7px; }
.token-shape::before { position: absolute; inset: 7px; border: 1px solid currentColor; content: ""; transform: rotate(45deg); }
.token-shape::after { position: absolute; top: 27px; left: 27px; width: 14px; height: 14px; border: 1px solid currentColor; border-radius: 50%; content: ""; box-shadow: 0 0 12px rgba(40,225,255,.3); }
.value-shape::before { position: absolute; inset: 10px; border: 1px solid currentColor; border-radius: 50%; content: ""; }
.value-shape::after { position: absolute; top: 19px; left: 28px; content: "↗"; color: currentColor; font-size: 22px; }

.flow-step > small { color: #47687e; font-family: Arial, sans-serif; font-size: 7px; letter-spacing: .16em; }
.flow-step h3 { margin: 9px 0 14px; color: var(--white); font-size: 18px; font-weight: 500; }
.flow-step p { margin: 0; color: #6f8798; font-size: 12px; line-height: 1.9; }

.sharing {
  background: radial-gradient(circle at 50% 55%, rgba(4, 144, 205, .08), transparent 50%);
}

.sharing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.sharing-card {
  position: relative;
  min-height: 390px;
  padding: 27px;
  border: 1px solid rgba(63, 211, 255, .13);
  background: linear-gradient(160deg, rgba(11, 33, 51, .65), rgba(5, 15, 26, .5));
  overflow: hidden;
  transition: border-color .3s ease, transform .3s var(--ease);
}

.sharing-card::after { position: absolute; right: -50px; bottom: -50px; width: 140px; height: 140px; border: 1px solid rgba(40,225,255,.07); border-radius: 50%; content: ""; }
.sharing-card:hover { border-color: rgba(40, 225, 255, .39); transform: translateY(-5px); }

.sharing-head { display: flex; align-items: center; justify-content: space-between; }
.sharing-head span { color: var(--cyan); font-family: Arial, sans-serif; font-size: 9px; }
.sharing-head i { color: #3c5c72; font-family: Arial, sans-serif; font-size: 7px; font-style: normal; letter-spacing: .15em; }
.sharing-glyph { position: relative; width: 78px; height: 78px; margin: 40px 0 35px; color: var(--cyan); }

.glyph-cart b { position: absolute; top: 19px; left: 15px; width: 46px; height: 30px; border: 1px solid currentColor; transform: skew(-8deg); }
.glyph-cart b::before { position: absolute; top: -9px; left: -9px; width: 13px; height: 1px; content: ""; background: currentColor; }
.glyph-cart i { position: absolute; bottom: 15px; width: 7px; height: 7px; border: 1px solid currentColor; border-radius: 50%; }
.glyph-cart i:nth-child(2) { left: 23px; }.glyph-cart i:nth-child(3) { right: 13px; }

.glyph-share b { position: absolute; width: 16px; height: 16px; border: 1px solid currentColor; border-radius: 50%; }
.glyph-share b:nth-child(1) { top: 28px; left: 5px; }.glyph-share b:nth-child(2) { top: 5px; right: 8px; }.glyph-share b:nth-child(3) { right: 8px; bottom: 5px; }
.glyph-share i { position: absolute; left: 20px; width: 42px; height: 1px; background: currentColor; transform-origin: left; }
.glyph-share i:nth-of-type(1) { top: 33px; transform: rotate(-28deg); }.glyph-share i:nth-of-type(2) { top: 43px; transform: rotate(28deg); }

.glyph-stack b { position: absolute; left: 10px; width: 58px; height: 22px; border: 1px solid currentColor; border-radius: 50%; }
.glyph-stack b:nth-child(1) { top: 5px; }.glyph-stack b:nth-child(2) { top: 22px; }.glyph-stack b:nth-child(3) { top: 39px; }
.glyph-dao b { position: absolute; top: 27px; left: 27px; width: 24px; height: 24px; border: 1px solid currentColor; border-radius: 50%; }
.glyph-dao i { position: absolute; width: 13px; height: 13px; border: 1px solid currentColor; border-radius: 50%; }
.glyph-dao i:nth-child(2) { top: 2px; left: 33px; }.glyph-dao i:nth-child(3) { right: 2px; bottom: 5px; }.glyph-dao i:nth-child(4) { bottom: 5px; left: 2px; }

.sharing-card h3 { margin-bottom: 14px; color: var(--white); font-size: 20px; font-weight: 500; }
.sharing-card p { margin-bottom: 0; color: #758b9d; font-size: 12px; line-height: 1.9; }

.technology {
  background: linear-gradient(180deg, rgba(3, 11, 20, .2), rgba(8, 26, 43, .5), rgba(3, 11, 20, .2));
}

.technology-layout {
  display: grid;
  grid-template-columns: .77fr 1.23fr;
  align-items: center;
  gap: 80px;
}

.technology-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 42px;
  border: 1px solid rgba(40,225,255,.13);
  background: rgba(40,225,255,.1);
}

.technology-points div { padding: 18px; background: rgba(5,17,29,.9); }
.technology-points strong { display: block; margin-bottom: 4px; color: var(--cyan); font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; }
.technology-points span { color: #668095; font-size: 10px; }
.technology-note { display: block; margin-top: 15px; color: #435d71; font-size: 9px; }

.architecture {
  position: relative;
  padding: 32px;
  border: 1px solid rgba(40,225,255,.14);
  background: rgba(5, 17, 29, .5);
}

.architecture::before { position: absolute; inset: 0; content: ""; background: linear-gradient(rgba(40,225,255,.027) 1px, transparent 1px), linear-gradient(90deg,rgba(40,225,255,.027) 1px,transparent 1px); background-size: 32px 32px; pointer-events: none; }
.architecture-topline { position: relative; display: flex; justify-content: space-between; margin-bottom: 22px; color: #4c6a7f; font-family: Arial, sans-serif; font-size: 7px; letter-spacing: .16em; }
.architecture-topline b { color: var(--cyan); font-weight: 400; }

.architecture-layer {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 88px;
  margin-top: -1px;
  padding: 15px 20px;
  border: 1px solid rgba(40, 225, 255, .14);
  background: linear-gradient(90deg, rgba(8, 35, 53, .82), rgba(5, 21, 34, .66));
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}

.architecture-layer:hover { z-index: 2; border-color: rgba(40,225,255,.48); transform: translateX(-5px); }
.architecture-layer::after { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; content: ""; background: var(--cyan); opacity: .35; }
.layer-code { color: var(--cyan); font-family: Arial, sans-serif; font-size: 9px; }
.architecture-layer h3 { margin: 0 0 3px; color: var(--white); font-size: 14px; font-weight: 500; }
.architecture-layer h3 small { margin-left: 5px; color: #527084; font-family: Arial, sans-serif; font-size: 8px; font-weight: 400; }
.architecture-layer p { margin: 0; color: #688195; font-size: 10px; }
.architecture-layer > i { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); opacity: .5; }
.architecture-layer > i:nth-of-type(1) { top: 15px; right: 18px; }.architecture-layer > i:nth-of-type(2) { right: 44px; bottom: 15px; }.architecture-layer > i:nth-of-type(3) { top: 44px; right: 72px; }.architecture-layer > i:nth-of-type(4) { top: 24px; right: 100px; }.architecture-layer > i:nth-of-type(5) { right: 130px; bottom: 13px; }
.layer-app { margin-left: 0; }.layer-protocol { margin-right: 13px; margin-left: 13px; }.layer-consensus { margin-right: 26px; margin-left: 26px; }.layer-network { margin-right: 39px; margin-left: 39px; }.layer-data { margin-right: 52px; margin-left: 52px; }

.ecosystem {
  background: radial-gradient(circle at 50% 50%, rgba(14, 126, 178, .09), transparent 55%);
}

.ecosystem-shell {
  border: 1px solid rgba(40,225,255,.17);
  background: linear-gradient(140deg, rgba(9,31,48,.76), rgba(4,14,24,.6));
}

.ecosystem-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid rgba(40,225,255,.14);
}

.eco-tab {
  position: relative;
  padding: 20px 15px;
  border: 0;
  border-right: 1px solid rgba(40,225,255,.1);
  color: #667f92;
  background: rgba(5,17,29,.35);
  cursor: pointer;
  transition: color .25s ease, background .25s ease;
}

.eco-tab:last-child { border-right: 0; }
.eco-tab::after { position: absolute; right: 30%; bottom: -1px; left: 30%; height: 2px; content: ""; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); opacity: 0; transform: scaleX(0); transition: opacity .25s ease, transform .25s ease; }
.eco-tab.active { color: var(--cyan-soft); background: rgba(10,47,66,.35); }
.eco-tab.active::after { opacity: 1; transform: scaleX(1); }

.ecosystem-content {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  align-items: center;
  min-height: 470px;
  padding: 55px;
}

.ecosystem-content[hidden] { display: none; }
.eco-index { color: var(--cyan); font-family: Arial, sans-serif; font-size: 8px; letter-spacing: .17em; }
.eco-copy h3 { margin: 14px 0 20px; color: var(--white); font-size: 30px; font-weight: 500; }
.eco-copy p { max-width: 470px; margin-bottom: 22px; color: #8196a7; font-size: 13px; line-height: 2; }
.eco-copy ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.eco-copy li { color: #6f899b; font-size: 11px; }
.eco-copy li::before { margin-right: 9px; color: var(--cyan); content: "+"; }
.eco-caption { color: #496579; font-size: 10px; }

.eco-visual {
  position: relative;
  min-height: 340px;
}

.eco-hub {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  place-content: center;
  width: 130px;
  height: 130px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  text-align: center;
  background: radial-gradient(circle, rgba(32,158,190,.35), rgba(5,22,35,.93) 70%);
  box-shadow: 0 0 50px rgba(40,225,255,.15);
  transform: translate(-50%,-50%);
}

.eco-hub b { color: var(--white); font-family: Arial,sans-serif; font-size: 34px; letter-spacing: .12em; }
.eco-hub small { color: var(--cyan); font-family: Arial,sans-serif; font-size: 6px; letter-spacing: .15em; }
.eco-orbit-ring { position: absolute; top: 50%; left: 50%; width: 330px; height: 230px; border: 1px dashed rgba(40,225,255,.18); border-radius: 50%; transform: translate(-50%,-50%) rotate(-12deg); }
.eco-satellite { position: absolute; z-index: 3; display: grid; place-content: center; width: 70px; height: 70px; border: 1px solid rgba(40,225,255,.24); border-radius: 50%; color: #8cb4c8; font-family: Arial,sans-serif; font-size: 8px; background: rgba(5,22,35,.9); box-shadow: 0 0 20px rgba(40,225,255,.05); }
.es1 { top: 12%; left: 22%; }.es2 { top: 8%; right: 16%; }.es3 { right: 10%; bottom: 10%; }.es4 { bottom: 7%; left: 17%; }

.machine-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
  margin-left: 35px;
}

.machine-grid article { position: relative; min-height: 250px; padding: 27px 22px; border: 1px solid rgba(40,225,255,.15); background: rgba(5,20,33,.66); }
.machine-grid article.recommended { border-color: rgba(40,225,255,.45); background: linear-gradient(150deg,rgba(12,55,73,.65),rgba(5,20,33,.66)); transform: translateY(-10px); }
.machine-grid article > span { display: block; margin-bottom: 35px; color: var(--cyan); font-size: 16px; }
.machine-grid strong { display: block; color: var(--white); font-family: Arial,sans-serif; font-size: 33px; font-weight: 400; }
.machine-grid small { display: block; color: #657f92; font-size: 9px; }
.machine-grid i { position: absolute; right: 20px; bottom: 18px; color: var(--cyan-soft); font-family: Arial,sans-serif; font-size: 12px; font-style: normal; }

.application-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin-left: 50px; }
.application-grid article { min-height: 130px; padding: 23px; border: 1px solid rgba(40,225,255,.14); background: rgba(5,20,33,.58); }
.application-grid b { display: block; margin-bottom: 13px; color: var(--cyan); font-family: Arial,sans-serif; font-size: 8px; font-weight: 400; }
.application-grid span { display: block; color: var(--white); font-size: 18px; }
.application-grid small { color: #5e798c; font-size: 9px; }

.reward-visual { position: relative; min-height: 340px; margin-left: 30px; }
.reward-center { position: absolute; z-index: 2; top: 50%; left: 50%; display: flex; align-items: center; justify-content: center; gap: 14px; width: 140px; height: 140px; border: 1px solid var(--cyan); border-radius: 50%; background: radial-gradient(circle,rgba(33,160,189,.32),rgba(5,20,33,.92)); box-shadow: 0 0 50px rgba(40,225,255,.12); transform: translate(-50%,-50%); }
.reward-center b { color: var(--white); font-family:Arial,sans-serif; font-size:32px; font-weight:400; }.reward-center span { color:#638296; font-family:Arial,sans-serif;font-size:6px;line-height:1.4;letter-spacing:.12em; }
.reward-ring { position:absolute;top:50%;left:50%;border:1px solid rgba(40,225,255,.1);border-radius:50%;transform:translate(-50%,-50%); }.rr1{width:220px;height:220px}.rr2{width:320px;height:240px}.rr3{width:410px;height:150px;transform:translate(-50%,-50%) rotate(-18deg)}
.reward-node { position:absolute;padding:8px 12px;border-left:1px solid var(--cyan);color:#7895a8;font-family:Arial,sans-serif;font-size:7px;letter-spacing:.15em;background:rgba(6,24,38,.78); }.rn1{top:10%;left:19%}.rn2{top:25%;right:8%}.rn3{right:19%;bottom:6%}

.roadmap {
  overflow: hidden;
}

.roadmap-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 0;
  padding-top: 45px;
}

.roadmap-line { position:absolute;top:62px;left:16.666%;width:66.668%;height:1px;background:rgba(40,225,255,.14); }
.roadmap-line span { display:block;width:0;height:100%;background:linear-gradient(90deg,var(--cyan),var(--blue));transition:width 1.5s var(--ease) .3s; }
.roadmap-track.visible .roadmap-line span{width:100%}
.roadmap-phase { position:relative;min-height:420px;padding:0 48px 40px;border-right:1px solid rgba(40,225,255,.09); }
.roadmap-phase:last-child{border-right:0}
.phase-marker { position:relative;z-index:2;display:grid;place-content:center;width:35px;height:35px;margin:0 0 43px;border:1px solid rgba(40,225,255,.3);border-radius:50%;background:var(--bg); }
.phase-marker span{color:var(--cyan);font-family:Arial,sans-serif;font-size:7px}
.phase-current .phase-marker{border-color:var(--cyan);box-shadow:0 0 20px rgba(40,225,255,.18)}
.phase-status { color:#47677c;font-family:Arial,sans-serif;font-size:7px;letter-spacing:.17em; }
.roadmap-phase h3 { margin:10px 0 13px;color:var(--white);font-size:27px;font-weight:500; }
.roadmap-phase p { min-height:58px;color:#7890a1;font-size:12px; }
.roadmap-phase ul { display:grid;gap:10px;margin:22px 0 0;padding:0;list-style:none; }
.roadmap-phase li { color:#637d90;font-size:11px; }
.roadmap-phase li::before { margin-right:8px;color:var(--cyan);content:"—"; }

.risk { padding-top:85px; }
.risk-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:13px; }
.risk-card { min-height:230px;padding:25px;border:1px solid rgba(40,225,255,.12);background:rgba(7,23,37,.46);transition:border-color .3s ease,transform .3s ease; }
.risk-card:hover { border-color:rgba(40,225,255,.34);transform:translateY(-4px); }
.risk-card > span { color:var(--cyan);font-family:Arial,sans-serif;font-size:8px; }
.risk-card h3 { margin:40px 0 14px;color:var(--white);font-size:18px;font-weight:500; }
.risk-card p { margin:0;color:#6b8497;font-size:11px;line-height:1.9; }

.contact { padding-top:80px; }
.contact-panel { position:relative;padding:100px 60px;border:1px solid rgba(40,225,255,.22);text-align:center;background:radial-gradient(circle at 50% 40%,rgba(21,139,179,.18),rgba(6,22,36,.72) 52%,rgba(4,14,24,.8));overflow:hidden; }
.contact-panel::before,.contact-panel::after { position:absolute;content:"";pointer-events:none; }
.contact-panel::before { inset:0;background:linear-gradient(rgba(40,225,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(40,225,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle,black,transparent 70%); }
.contact-panel::after { top:0;left:50%;width:180px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);transform:translateX(-50%);box-shadow:0 0 20px var(--cyan); }
.contact-panel .eyebrow { position:relative;z-index:2; }
.contact-panel h2 { position:relative;z-index:2;margin-bottom:24px; }
.contact-panel > p { position:relative;z-index:2;max-width:650px;margin:0 auto 35px;color:#859bac;font-size:14px; }
.contact-actions { position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:13px; }
.contact-placeholder { color:#486276;font-size:9px; }
.contact-orbit { position:absolute;top:50%;left:50%;width:520px;height:270px;border:1px solid rgba(40,225,255,.09);border-radius:50%;transform:translate(-50%,-50%) rotate(-8deg); }
.contact-orbit i { position:absolute;width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan); }
.contact-orbit i:nth-child(1){top:4%;left:37%}.contact-orbit i:nth-child(2){right:7%;bottom:22%}.contact-orbit i:nth-child(3){bottom:4%;left:30%}

.site-footer { padding:55px 0 25px;border-top:1px solid rgba(40,225,255,.1);background:#040a12; }
.footer-main { display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:30px;padding-bottom:45px; }
.footer-main > p { margin:0;color:#62798c;font-size:12px;line-height:1.8;text-align:center; }
.footer-nav { display:flex;justify-content:flex-end;gap:18px; }
.footer-nav a { color:#62798c;font-size:10px;transition:color .2s ease; }
.footer-nav a:hover{color:var(--cyan-soft)}
.footer-bottom { display:flex;justify-content:space-between;padding-top:22px;border-top:1px solid rgba(40,225,255,.08);color:#354f62;font-family:Arial,sans-serif;font-size:7px;letter-spacing:.14em; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease) var(--delay, 0s), transform .8s var(--ease) var(--delay, 0s);
}

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

@media (max-width: 1100px) {
  :root { --container: 960px; }
  .desktop-nav { gap: 20px; }
  .desktop-nav a { font-size: 12px; }
  .nav-cta { margin-left: 22px; }
  .hero-grid { grid-template-columns: .9fr 1.1fr; }
  .hero-visual { min-height: 560px; }
  .capability-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 420px 300px 300px; }
  .capability-main { grid-column: span 2; grid-row: auto; }
  .engine-visual { position: absolute; top: 75px; right: 50px; width: 300px; height: 250px; }
  .capability-main > div:last-child { max-width: 46%; }
  .capability-wide { grid-column: span 2; }
  .sharing-grid { grid-template-columns: repeat(2,1fr); }
  .technology-layout { grid-template-columns: 1fr; }
  .technology-copy { max-width: 760px; }
  .architecture { max-width: 760px; width: 100%; margin: 15px auto 0; }
  .risk-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 900px) {
  :root { --header-height: 70px; }
  .section { padding: 105px 0; }
  .container { width: min(calc(100% - 36px), var(--container)); }
  .desktop-nav,.nav-cta { display:none; }
  .menu-toggle { display:flex;flex-direction:column;justify-content:center;gap:7px;width:42px;height:42px;margin-left:auto;padding:10px;border:1px solid rgba(40,225,255,.18);background:rgba(5,20,33,.65); }
  .menu-toggle span { display:block;width:100%;height:1px;background:var(--cyan);transition:transform .25s ease; }
  .menu-toggle.active span:first-child { transform:translateY(4px) rotate(45deg); }
  .menu-toggle.active span:last-child { transform:translateY(-4px) rotate(-45deg); }
  .mobile-nav { position:fixed;top:var(--header-height);right:0;left:0;display:grid;max-height:0;padding:0 18px;background:rgba(4,11,20,.97);backdrop-filter:blur(18px);overflow:hidden;transition:max-height .35s ease,padding .35s ease; }
  .mobile-nav.open { max-height:calc(100vh - var(--header-height));padding-top:20px;padding-bottom:28px;border-bottom:1px solid rgba(40,225,255,.13); }
  .mobile-nav a { padding:13px 5px;border-bottom:1px solid rgba(40,225,255,.07);color:#a8bbc9;font-size:14px; }
  .hero { min-height:auto;padding-top:140px; }
  .hero-grid { grid-template-columns:1fr; }
  .hero-copy { max-width:670px; }
  .hero h1 { font-size:clamp(54px,10vw,78px); }
  .hero-visual { min-height:600px;margin-top:10px; }
  .digital-globe { width:340px;height:340px; }
  .orbit-one { width:450px;height:450px}.orbit-two{width:570px;height:300px}.orbit-three{width:540px;height:240px}
  .hero-scroll { display:none; }
  .section-heading.split-heading { grid-template-columns:1fr;gap:25px; }
  .metrics-grid,.pain-grid { grid-template-columns:1fr; }
  .metric-card { min-height:290px; }
  .metric-index { margin-bottom:35px; }
  .pain-card { min-height:320px; }
  .solution-layout { grid-template-columns:1fr;gap:45px; }
  .solution-intro { max-width:650px; }
  .solution-map { min-height:570px; }
  .flow-track { grid-template-columns:repeat(2,1fr);gap:55px 0; }
  .flow-line { display:none; }
  .flow-step { padding:0 30px; }
  .flow-node { margin-bottom:30px; }
  .ecosystem-content { grid-template-columns:1fr;gap:30px;padding:42px; }
  .eco-copy { max-width:650px; }
  .machine-grid,.application-grid,.reward-visual { margin-left:0; }
  .roadmap-track { grid-template-columns:1fr;padding-left:20px; }
  .roadmap-line { top:0;bottom:0;left:36px;width:1px;height:auto; }
  .roadmap-line span { width:100%;height:0;transition:height 1.5s var(--ease) .3s; }
  .roadmap-track.visible .roadmap-line span { width:100%;height:100%; }
  .roadmap-phase { min-height:0;padding:0 20px 65px 80px;border-right:0; }
  .phase-marker { position:absolute;top:0;left:0;margin:0; }
  .roadmap-phase p { min-height:0; }
  .footer-main { grid-template-columns:1fr;justify-items:center;text-align:center; }
  .footer-nav { justify-content:center;flex-wrap:wrap; }
}

@media (max-width: 640px) {
  .container { width:min(calc(100% - 28px), var(--container)); }
  .section { padding:86px 0; }
  .brand-mark { width:35px;height:35px; }
  .brand-copy strong { font-size:17px; }
  .hero { padding:125px 0 72px; }
  .hero h1 { margin-bottom:22px;font-size:49px;line-height:1.2; }
  .hero-lead { font-size:14px;line-height:1.9; }
  .hero-actions { display:grid;grid-template-columns:1fr 1fr; }
  .button { min-width:0;padding:0 16px;font-size:12px; }
  .button-arrow { margin-left:12px; }
  .hero-note { flex-wrap:wrap;margin-top:38px; }
  .hero-visual { min-height:470px; }
  .visual-frame { inset:0 -8px; }
  .digital-globe { width:245px;height:245px; }
  .orbit-one{width:330px;height:330px}.orbit-two{width:430px;height:215px}.orbit-three{width:390px;height:175px}
  .visual-core strong { font-size:36px; }
  .visual-label { min-width:128px;padding:8px 9px; }
  .visual-label span { font-size:10px; }
  .label-one{top:13%;left:0}.label-two{top:25%;right:0}.label-three{right:3%;bottom:10%}
  .frame-corner { width:28px;height:28px; }
  .section-heading { margin-bottom:42px; }
  .section-heading h2,.solution-intro h2,.technology-copy h2,.contact-panel h2 { font-size:36px;line-height:1.3; }
  .section-heading > p,.section-heading.split-heading > p { font-size:13px; }
  .metric-card { padding:25px; }
  .metric-value { font-size:49px; }
  .pain-card { padding:28px; }
  .solution-map { min-height:620px; }
  .map-item { width:185px;padding:12px; }
  .map-data{top:6%;left:50%;transform:translateX(-50%)}.map-share{top:22%;right:50%;transform:translateX(50%)}.map-global{right:50%;bottom:5%;}
  .map-core { top:62%; }
  .map-lines { display:none; }
  .capability-grid { display:block; }
  .capability-card { min-height:280px;margin-bottom:13px; }
  .capability-main { min-height:490px; }
  .capability-main > div:last-child { max-width:100%; }
  .engine-visual { position:relative;top:auto;right:auto;width:250px;height:220px;margin:auto; }
  .capability-wide .capability-copy { max-width:100%; }
  .capability-wide { min-height:390px; }
  .bridge-visual { position:relative;top:auto;right:auto;width:100%;margin-top:35px;transform:none; }
  .bridge-visual span,.bridge-visual b { width:48px;height:48px; }
  .bridge-visual b { width:58px;height:58px; }
  .flow-track { grid-template-columns:1fr;gap:55px; }
  .flow-step { max-width:360px;margin:auto; }
  .sharing-grid { grid-template-columns:1fr; }
  .sharing-card { min-height:350px; }
  .technology-points { grid-template-columns:1fr; }
  .technology-copy h2 span { white-space: normal; }
  .architecture { padding:17px; }
  .architecture-layer { grid-template-columns:32px 1fr;min-height:95px;padding:12px; }
  .architecture-layer h3 small { display:block;margin:3px 0 0; }
  .layer-app,.layer-protocol,.layer-consensus,.layer-network,.layer-data { margin-right:0;margin-left:0; }
  .ecosystem-tabs { grid-template-columns:repeat(2,1fr); }
  .eco-tab:nth-child(2) { border-right:0; }.eco-tab:nth-child(-n+2){border-bottom:1px solid rgba(40,225,255,.1)}
  .ecosystem-content { min-height:620px;padding:30px 22px; }
  .eco-copy h3 { font-size:25px; }
  .eco-visual { min-height:300px;transform:scale(.88); }
  .machine-grid { grid-template-columns:1fr; }
  .machine-grid article { min-height:180px; }
  .machine-grid article.recommended { transform:none; }
  .application-grid { grid-template-columns:1fr; }
  .reward-visual { transform:scale(.78); }
  .risk-grid { grid-template-columns:1fr; }
  .risk-card { min-height:195px; }
  .risk-card h3 { margin-top:25px; }
  .contact-panel { padding:75px 23px; }
  .contact-panel h2 { font-size:35px; }
  .contact-orbit { width:380px;height:230px; }
  .footer-bottom { flex-direction:column;align-items:center;gap:8px;text-align:center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important; }
  .reveal { opacity:1;transform:none; }
}