:root {
  --bg: #020607;
  --bg-2: #071211;
  --panel: rgba(10, 24, 23, 0.72);
  --panel-strong: rgba(15, 36, 34, 0.92);
  --line: rgba(163, 255, 234, 0.16);
  --line-strong: rgba(163, 255, 234, 0.34);
  --text: #eefcf7;
  --muted: #94aaa3;
  --soft: #c7dad5;
  --primary: #55f4ce;
  --primary-strong: #9ffff0;
  --accent: #f5c76b;
  --danger: #ff746f;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 78% 12%, rgba(85, 244, 206, 0.18), transparent 34rem),
    radial-gradient(circle at 18% 0%, rgba(245, 199, 107, 0.1), transparent 28rem),
    linear-gradient(180deg, #020607 0%, #071211 48%, #020607 100%);
  color: var(--text);
  font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

.site-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.header-download,
.primary-action,
.secondary-action,
.back-link {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: block;
}

.nav-links {
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--primary-strong);
}

.header-download,
.secondary-action,
.back-link {
  gap: 8px;
}

.header-download {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--soft);
}

.header-download:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.hero {
  min-height: calc(100vh - 156px);
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 1.14fr);
  gap: 26px;
  align-items: center;
  padding: 32px 0 48px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  margin: 0;
  font-size: clamp(56px, 7.5vw, 112px);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.25;
}

.hero-lede {
  max-width: min(650px, 100%);
  margin: 28px 0 0;
  color: var(--soft);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  min-height: 48px;
  border-radius: 8px;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.primary-action {
  gap: 10px;
  padding: 0 22px;
  background: var(--primary);
  color: #041210;
  box-shadow: 0 16px 46px rgba(85, 244, 206, 0.24);
}

.primary-action.large {
  min-height: 56px;
  padding: 0 26px;
  width: fit-content;
}

.secondary-action {
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
}

.primary-action:hover,
.secondary-action:hover {
  transform: translateY(-2px);
}

.secondary-action:hover {
  border-color: var(--line-strong);
}

.release-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 25px;
  color: var(--muted);
  font-size: 13px;
}

.release-strip span {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.035);
}

.hero-visual {
  min-height: 610px;
  position: relative;
  overflow: visible;
}

.globe-shell,
.globe-fallback {
  position: absolute;
  top: -22px;
  right: -34px;
  width: 760px;
  height: 640px;
}

.globe-open-source {
  display: grid;
  place-items: center;
  overflow: visible;
  contain: layout;
}

.globe-shell canvas {
  position: relative;
  z-index: 2;
  display: block;
  width: 760px !important;
  height: 640px !important;
  opacity: 1;
  mix-blend-mode: normal;
}

.globe-loading {
  position: absolute;
  inset: 12% 10%;
  z-index: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 34%, rgba(86, 255, 220, 0.28), transparent 0.8rem),
    radial-gradient(circle at 50% 50%, rgba(14, 82, 73, 0.78), rgba(5, 32, 29, 0.48) 58%, transparent 72%);
  box-shadow:
    inset 0 0 0 1px rgba(160, 255, 235, 0.14),
    0 0 90px rgba(64, 244, 200, 0.16);
}

.globe-label {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border: 1px solid rgba(150, 255, 235, 0.2);
  border-radius: 8px;
  background: rgba(2, 10, 9, 0.82);
  color: var(--text);
  box-shadow: var(--shadow);
}

.globe-label strong {
  font-size: 12px;
}

.globe-label span {
  color: var(--muted);
  font-size: 11px;
}

.globe-static {
  position: absolute;
  inset: 2% 0 0 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter:
    drop-shadow(0 0 24px rgba(85, 244, 206, 0.28))
    drop-shadow(0 18px 52px rgba(0, 0, 0, 0.32));
  pointer-events: none;
  opacity: 0.96;
  mix-blend-mode: normal;
  transform:
    rotate(calc(var(--story-progress, 0) * -10deg))
    scale(calc(1 + var(--story-progress, 0) * 0.045))
    translate3d(calc(var(--story-progress, 0) * -18px), calc(var(--story-progress, 0) * 10px), 0);
  transform-origin: 50% 50%;
}

.globe-static-core {
  stroke: rgba(135, 255, 232, 0.38);
  stroke-width: 1;
}

.globe-static-aura {
  opacity: 0.72;
}

.globe-static-grid {
  fill: none;
  stroke: rgba(126, 255, 234, 0.24);
  stroke-width: 1;
}

.globe-static-grid ellipse:nth-child(2n),
.globe-static-grid path {
  stroke: rgba(126, 255, 234, 0.16);
}

.globe-static-land {
  fill: rgba(63, 185, 158, 0.5);
  stroke: rgba(205, 255, 246, 0.72);
  stroke-width: 1.35;
  vector-effect: non-scaling-stroke;
}

.globe-country-borders {
  fill: none;
  stroke: rgba(205, 255, 246, 0.34);
  stroke-linecap: round;
  stroke-width: 0.72;
  vector-effect: non-scaling-stroke;
}

.globe-static-routes {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.3;
  filter: drop-shadow(0 0 10px rgba(82, 255, 220, 0.46));
}

.globe-focus-marker circle:first-child {
  fill: #f8fff9;
  filter: drop-shadow(0 0 12px rgba(84, 244, 191, 0.8));
}

.globe-focus-marker circle:nth-child(2) {
  fill: none;
  stroke: rgba(84, 244, 191, 0.72);
  stroke-width: 2;
  animation: focusPulse 1.8s ease-in-out infinite;
}

.globe-focus-marker text {
  fill: #f6fff9;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
  paint-order: stroke;
  stroke: rgba(0, 0, 0, 0.66);
  stroke-width: 6px;
}

@keyframes focusPulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.86);
  }

  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

.route-a {
  stroke: rgba(94, 255, 224, 0.84);
}

.route-b {
  stroke: rgba(94, 255, 224, 0.62);
}

.route-c {
  stroke: rgba(245, 199, 107, 0.58);
}

.route-d {
  stroke: rgba(117, 209, 255, 0.46);
}

.route {
  stroke-dasharray: 120 18 8 18;
  stroke-dashoffset: 0;
  animation: routeFlow 8s linear infinite;
}

.globe-static-nodes {
  fill: #c9fff3;
  opacity: 1;
}

.globe-static-nodes .node-accent {
  fill: var(--accent);
}

@keyframes routeFlow {
  to {
    stroke-dashoffset: -60;
  }
}

.globe-fallback {
  border-radius: 50%;
  background:
    radial-gradient(circle at 62% 42%, rgba(207, 255, 245, 0.16), transparent 0.55rem),
    radial-gradient(circle at 26% 44%, rgba(207, 255, 245, 0.18), transparent 0.52rem),
    radial-gradient(circle at 58% 66%, rgba(245, 199, 107, 0.22), transparent 0.5rem),
    radial-gradient(circle at 36% 48%, rgba(85, 244, 206, 0.22), transparent 5.5rem),
    radial-gradient(circle at 50% 50%, rgba(30, 120, 105, 0.72), rgba(10, 54, 49, 0.6) 44%, rgba(6, 24, 22, 0.1) 68%, transparent 72%);
  overflow: hidden;
}

.globe-fallback::before,
.globe-fallback::after {
  content: "";
  position: absolute;
  inset: 14% 8%;
  border-radius: 50%;
  pointer-events: none;
}

.globe-fallback::before {
  border: 1px solid rgba(128, 255, 232, 0.18);
  box-shadow:
    inset 0 0 0 1px rgba(128, 255, 232, 0.09),
    inset 80px 0 90px rgba(64, 244, 200, 0.12),
    0 0 90px rgba(64, 244, 200, 0.16);
  background:
    repeating-linear-gradient(82deg, transparent 0 4.4rem, rgba(104, 248, 224, 0.12) 4.5rem 4.58rem),
    repeating-linear-gradient(0deg, transparent 0 5.1rem, rgba(104, 248, 224, 0.12) 5.2rem 5.28rem);
}

.globe-fallback::after {
  inset: 22% 11%;
  border-top: 2px solid rgba(245, 199, 107, 0.5);
  border-right: 2px solid rgba(64, 217, 255, 0.5);
  transform: rotate(-18deg);
  filter: drop-shadow(0 0 12px rgba(85, 244, 206, 0.28));
}

.globe-hud,
.globe-tooltip {
  position: absolute;
  z-index: 4;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(2, 10, 9, 0.62);
  color: var(--soft);
  backdrop-filter: blur(16px);
  font-size: 12px;
}

.globe-hud {
  padding: 9px 11px;
}

.globe-hud-top {
  top: 18%;
  right: 14%;
}

.globe-hud-bottom {
  left: 12%;
  bottom: 15%;
}

.globe-tooltip {
  right: 12%;
  bottom: 24%;
  padding: 10px 12px;
  color: var(--primary-strong);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

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

.signal-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.signal-band div {
  padding: 23px;
  background: rgba(4, 15, 14, 0.9);
}

.signal-band strong,
.signal-band span {
  display: block;
}

.signal-band strong {
  color: var(--text);
  font-size: 17px;
}

.signal-band span {
  margin-top: 7px;
  color: var(--muted);
  line-height: 1.6;
}

.section {
  padding: 104px 0 0;
}

.section-heading {
  max-width: 780px;
}

.section-heading.compact {
  max-width: 620px;
}

.section-heading p:not(.eyebrow),
.split-section p,
.download-hero p,
.release-page p {
  color: var(--soft);
  font-size: 17px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.feature-card,
.faq-item,
.download-card,
.download-details article,
.release-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(13, 33, 31, 0.82), rgba(5, 14, 13, 0.72));
  box-shadow: 0 16px 52px rgba(0, 0, 0, 0.22);
}

.feature-card {
  min-height: 230px;
  padding: 24px;
}

.feature-icon,
.download-card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--primary);
  background: rgba(85, 244, 206, 0.08);
}

.feature-card h3 {
  margin-top: 22px;
}

.feature-card p,
.faq-item p {
  color: var(--muted);
  line-height: 1.7;
}

.workflow-line {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 32px;
}

.workflow-step {
  min-height: 132px;
  padding: 18px;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(85, 244, 206, 0.08), rgba(255, 255, 255, 0.02));
}

.workflow-step span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.workflow-step p {
  margin: 18px 0 0;
  color: var(--soft);
  line-height: 1.55;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(380px, 1.06fr);
  gap: 44px;
  align-items: center;
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.assurance-grid div {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 92px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.035);
}

.assurance-grid svg {
  color: var(--primary);
  flex: 0 0 auto;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.faq-item {
  padding: 24px;
}

.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 110px auto 0;
  padding: 30px 0 40px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  color: var(--text);
  font-weight: 800;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.download-hero {
  padding: 44px 0 18px;
}

.back-link {
  color: var(--muted);
  margin-bottom: 34px;
}

.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 42px;
  align-items: center;
}

.download-layout h1,
.release-page h1 {
  font-size: clamp(42px, 5.5vw, 74px);
  line-height: 0.96;
}

.download-card {
  padding: 26px;
}

.download-card dl {
  margin: 24px 0 0;
}

.download-card div:not(.download-card-icon) {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.download-card div:last-child {
  border-bottom: 0;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  color: var(--text);
  text-align: right;
}

.download-details {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
}

.download-details article {
  padding: 26px;
}

.download-details svg {
  color: var(--primary);
}

.hash-line {
  overflow-wrap: anywhere;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--primary-strong);
  background: rgba(0, 0, 0, 0.24);
  font-family: "Cascadia Mono", "Consolas", monospace;
  font-size: 13px;
}

.download-details li {
  margin: 10px 0;
  color: var(--soft);
}

.release-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.release-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px;
}

.release-version {
  margin: 0;
  color: var(--text);
  font-size: 28px;
  font-weight: 800;
}

.release-item ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--soft);
  line-height: 1.8;
}

.cinematic-page {
  --cinema-bg: #050505;
  --cinema-panel: rgba(13, 16, 14, 0.7);
  --cinema-panel-strong: rgba(7, 10, 9, 0.88);
  --cinema-text: #f6fff9;
  --cinema-muted: #98a7a0;
  --cinema-green: #54f4bf;
  --cinema-green-2: #b9ffe8;
  --cinema-gold: #e7b85d;
  --cinema-red: #ff4b3d;
  position: relative;
  min-height: 100vh;
  color: var(--cinema-text);
  background:
    linear-gradient(115deg, rgba(255, 75, 61, 0.11), transparent 28%),
    linear-gradient(245deg, rgba(84, 244, 191, 0.16), transparent 36%),
    radial-gradient(circle at 50% 0%, rgba(230, 184, 93, 0.13), transparent 34rem),
    var(--cinema-bg);
  isolation: isolate;
}

.cinematic-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.52), transparent 76%);
}

.cinematic-page::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 52%, rgba(84, 244, 191, 0.12), transparent 22rem),
    radial-gradient(circle at 12% 78%, rgba(255, 75, 61, 0.12), transparent 24rem);
  opacity: calc(0.72 + var(--story-progress, 0) * 0.28);
}

.cinematic-header {
  position: fixed;
  top: 20px;
  left: 50%;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(1680px, calc(100% - 64px));
  min-height: 72px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.7);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
}

.cinematic-brand,
.cinematic-nav,
.cinematic-download {
  display: inline-flex;
  align-items: center;
}

.cinematic-brand {
  gap: 10px;
  width: fit-content;
  font-weight: 800;
}

.cinematic-nav {
  gap: clamp(18px, 3vw, 42px);
  color: var(--cinema-muted);
  font-size: 15px;
  font-weight: 800;
}

.cinematic-nav a {
  transition: color 180ms ease;
}

.cinematic-nav a:hover {
  color: var(--cinema-text);
}

.cinematic-download {
  justify-self: end;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(84, 244, 191, 0.3);
  border-radius: 8px;
  color: #03120e;
  background: var(--cinema-green);
  font-weight: 900;
  box-shadow: 0 16px 44px rgba(84, 244, 191, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.cinematic-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 60px rgba(84, 244, 191, 0.24);
}

.cinematic-showcase {
  position: relative;
  min-height: 430vh;
  overflow: clip;
}

.cosmic-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cosmic-backdrop::before,
.cosmic-backdrop::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cosmic-backdrop::before {
  width: 80vw;
  height: 80vw;
  left: -36vw;
  top: 28vh;
  border: 2px solid rgba(255, 75, 61, 0.38);
  box-shadow:
    inset 0 0 60px rgba(255, 75, 61, 0.08),
    0 0 90px rgba(255, 75, 61, 0.1);
  transform: rotate(-18deg);
}

.cosmic-backdrop::after {
  width: 76vw;
  height: 76vw;
  right: -34vw;
  top: 92vh;
  border: 1px solid rgba(231, 184, 93, 0.28);
  box-shadow: 0 0 80px rgba(231, 184, 93, 0.08);
}

.stellar-line {
  position: absolute;
  width: 84px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--cinema-red), transparent);
  filter: drop-shadow(0 0 10px rgba(255, 75, 61, 0.84));
  opacity: 0.72;
  animation: stellarDrift 5.5s linear infinite;
}

.stellar-line-a {
  top: 19%;
  left: 8%;
}

.stellar-line-b {
  top: 41%;
  right: 11%;
  animation-delay: -1.4s;
}

.stellar-line-c {
  top: 62%;
  left: 21%;
  animation-delay: -2.8s;
}

.stellar-line-d {
  top: 78%;
  right: 28%;
  animation-delay: -4.1s;
}

@keyframes stellarDrift {
  from {
    transform: translate3d(-18vw, 18vh, 0) rotate(-12deg);
  }

  to {
    transform: translate3d(22vw, -16vh, 0) rotate(-12deg);
  }
}

@keyframes heroScrollFade {
  0% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  42% {
    opacity: 1;
    transform: translate3d(0, -24px, 0);
  }

  100% {
    opacity: 0;
    transform: translate3d(0, -86px, 0);
  }
}

@keyframes globeScrollDrift {
  0% {
    transform: rotate(0deg) scale(1.02) translate3d(0, 0, 0);
  }

  25% {
    transform: rotate(-2.8deg) scale(1.04) translate3d(-9px, 6px, 0);
  }

  50% {
    transform: rotate(-6.2deg) scale(1.065) translate3d(-18px, 12px, 0);
  }

  75% {
    transform: rotate(-9.6deg) scale(1.088) translate3d(-27px, 17px, 0);
  }

  100% {
    transform: rotate(-13deg) scale(1.105) translate3d(-36px, 22px, 0);
  }
}

@keyframes globeWrapScrollDrift {
  0% {
    transform: translate3d(5vw, -50%, 0) scale(1.035);
  }

  25% {
    transform: translate3d(-2vw, -50.3%, 0) scale(1.06);
  }

  50% {
    transform: translate3d(-7vw, -49.5%, 0) scale(1.085);
  }

  75% {
    transform: translate3d(-13vw, -48.2%, 0) scale(1.11);
  }

  100% {
    transform: translate3d(-18vw, -47%, 0) scale(1.13);
  }
}

@keyframes progressScrollFill {
  from {
    transform: scaleX(0.03);
  }

  to {
    transform: scaleX(1);
  }
}

@supports (animation-timeline: scroll()) {
  .scene-copy-anchor {
    animation: heroScrollFade linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 1150px;
  }

  .globe-static {
    animation: globeScrollDrift linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 7200px;
  }

  .scroll-globe-wrap {
    animation: globeWrapScrollDrift linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 7200px;
  }

  .scroll-progress span {
    animation: progressScrollFill linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 7200px;
  }
}

.sticky-stage {
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 100vh;
  overflow: hidden;
}

.scene-copy-anchor {
  position: absolute;
  left: clamp(22px, 6vw, 112px);
  top: clamp(132px, 23vh, 230px);
  z-index: 4;
  max-width: min(620px, 44vw);
  opacity: clamp(0, calc(1 - var(--story-progress, 0) * 7), 1);
  transform: translate3d(0, calc(var(--story-progress, 0) * -80px), 0);
  transition: opacity 120ms ease;
}

.scene-copy-anchor h1 {
  font-size: clamp(64px, 9vw, 150px);
  line-height: 0.86;
}

.scene-copy-anchor p:not(.eyebrow) {
  max-width: 600px;
  margin: 26px 0 0;
  color: var(--soft);
  font-size: clamp(17px, 1.45vw, 23px);
  line-height: 1.7;
}

.scroll-globe-wrap {
  --globe-x: calc(20vw - var(--story-progress, 0) * 38vw);
  --globe-y: calc(-4vh + sin(var(--story-progress, 0) * 1deg) * 1px);
  position: absolute;
  top: 50%;
  right: 0;
  z-index: 3;
  width: min(1060px, 74vw);
  height: min(860px, 84vh);
  transform:
    translate3d(
      calc(10vw - var(--story-progress, 0) * 21vw),
      calc(-50% + var(--story-progress, 0) * 2vh),
      0
    )
    scale(calc(1 + var(--story-progress, 0) * 0.1));
  transform-origin: center;
  backface-visibility: hidden;
  will-change: transform, filter;
  transition: filter 160ms ease;
  filter:
    drop-shadow(0 0 calc(42px + var(--story-progress, 0) * 34px) rgba(84, 244, 191, 0.14))
    drop-shadow(0 28px 90px rgba(0, 0, 0, 0.58));
}

.scroll-globe-wrap .globe-shell {
  top: 50%;
  right: 50%;
  width: 1040px;
  height: 860px;
  transform:
    translate3d(
      calc(50% - var(--story-progress, 0) * 5vw),
      -50%,
      0
    )
    rotate(calc(var(--story-progress, 0) * -3deg));
}

.scroll-globe-wrap .globe-shell canvas {
  width: 1040px !important;
  height: 860px !important;
}

.globe-cinematic::before {
  content: "";
  position: absolute;
  inset: 9% 4%;
  z-index: 0;
  border-radius: 50%;
  border: 1px solid rgba(84, 244, 191, 0.2);
  box-shadow:
    inset 0 0 70px rgba(84, 244, 191, 0.08),
    0 0 130px rgba(84, 244, 191, 0.18);
  transform: rotate(-18deg) scaleX(1.08);
  pointer-events: none;
}

.globe-cinematic::after {
  content: "";
  position: absolute;
  inset: 15% 10%;
  z-index: 4;
  border-radius: 50%;
  border-top: 2px solid rgba(255, 75, 61, 0.68);
  border-right: 1px solid rgba(231, 184, 93, 0.5);
  filter: drop-shadow(0 0 22px rgba(255, 75, 61, 0.5));
  transform: rotate(22deg);
  pointer-events: none;
}

.orbit-panel,
.route-readout {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.52);
  color: var(--soft);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.orbit-panel {
  min-height: 44px;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 700;
}

.orbit-panel svg,
.route-readout strong {
  color: var(--cinema-green-2);
}

.orbit-panel-top {
  top: 17%;
  left: 12%;
  transform: translate3d(calc(var(--story-progress, 0) * 44px), 0, 0);
}

.orbit-panel-bottom {
  right: 8%;
  bottom: 20%;
  transform: translate3d(calc(var(--story-progress, 0) * -38px), 0, 0);
}

.route-readout {
  right: 13%;
  top: 28%;
  display: grid;
  gap: 4px;
  min-width: 178px;
  padding: 12px 14px;
}

.route-readout span {
  color: var(--cinema-muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.route-readout strong {
  font-size: 14px;
}

.scroll-progress {
  position: absolute;
  left: clamp(22px, 6vw, 112px);
  right: clamp(22px, 6vw, 112px);
  bottom: 32px;
  z-index: 8;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
  overflow: hidden;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--cinema-green), var(--cinema-gold), var(--cinema-red));
  transform-origin: left center;
}

.story-panels {
  position: relative;
  z-index: 5;
  padding-top: 100vh;
  pointer-events: none;
}

.story-panel {
  min-height: 150vh;
  display: grid;
  align-items: center;
  padding: 15vh clamp(22px, 6vw, 112px) 12vh;
}

.story-panel-left {
  justify-items: start;
}

.story-panel-right {
  justify-items: start;
}

.story-copy {
  position: sticky;
  top: clamp(150px, 24vh, 230px);
  width: min(600px, 43vw);
  padding: 18px 0;
  opacity: 1;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.18), transparent);
  transform: translate3d(0, 0, 0);
  transition: opacity 220ms ease, transform 220ms ease;
}

.story-panel-right .story-copy {
  width: min(390px, 30vw);
  margin-right: 0;
  padding: 18px 22px 20px 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.36), transparent);
}

.story-panel[data-story-index="1"] .story-copy,
.story-panel[data-story-index="3"] .story-copy {
  transform: translate3d(0, 0, 0);
}

.story-copy h2 {
  max-width: 10em;
  font-size: clamp(38px, 4.2vw, 66px);
  line-height: 1;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.62);
}

.story-panel-right .story-copy h2 {
  max-width: 10em;
  font-size: clamp(38px, 4.2vw, 66px);
}

.story-copy p:not(.eyebrow) {
  max-width: 560px;
  margin: 20px 0 0;
  color: var(--soft);
  font-size: clamp(16px, 1.12vw, 19px);
  line-height: 1.72;
}

.story-panel-right .story-copy p:not(.eyebrow) {
  max-width: 370px;
  font-size: clamp(16px, 1.12vw, 19px);
}

.story-stat {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 24px;
  padding: 0 13px;
  border: 1px solid rgba(84, 244, 191, 0.24);
  border-radius: 8px;
  color: var(--cinema-green-2);
  background: rgba(84, 244, 191, 0.08);
  font-size: 13px;
  font-weight: 800;
}

.cinematic-section {
  position: relative;
  z-index: 6;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 116px 0 0;
}

.section-heading.wide {
  max-width: 940px;
}

.cinematic-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 36px;
}

.cinematic-card {
  min-height: 240px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02)),
    rgba(0, 0, 0, 0.28);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.cinematic-card:hover {
  border-color: rgba(84, 244, 191, 0.28);
  background:
    linear-gradient(180deg, rgba(84, 244, 191, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(0, 0, 0, 0.34);
  transform: translateY(-4px);
}

.cinematic-card svg {
  color: var(--cinema-green);
}

.cinematic-card h3 {
  margin-top: 24px;
}

.cinematic-card p {
  color: var(--cinema-muted);
  line-height: 1.72;
}

.trust-finale {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 7vw, 90px);
  align-items: center;
  padding-bottom: 24px;
}

.trust-finale p:not(.eyebrow) {
  color: var(--soft);
  font-size: 18px;
  line-height: 1.8;
}

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

.trust-stack div {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--soft);
}

.trust-stack svg {
  color: var(--cinema-green);
  flex: 0 0 auto;
}

@media (max-width: 980px) {
  .site-shell,
  .site-footer {
    width: min(100% - 28px, 760px);
  }

  .nav-links {
    display: none;
  }

  .hero,
  .download-layout,
  .split-section,
  .download-details {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-visual {
    min-height: 540px;
    order: -1;
    overflow: hidden;
  }

  .globe-shell,
  .globe-fallback {
    top: -58px;
    right: 50%;
    width: 760px;
    height: 640px;
    transform: translateX(50%) scale(0.78);
    transform-origin: center top;
  }

  .signal-band,
  .feature-grid,
  .workflow-line,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .site-footer,
  .release-item {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 66px;
  }

  .brand span:last-child {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-bottom: 58px;
  }

  .hero-visual {
    min-height: 420px;
  }

  .globe-shell,
  .globe-fallback {
    top: -46px;
    right: 50%;
    width: 760px;
    height: 640px;
    transform: translateX(50%) scale(0.58);
    transform-origin: center top;
  }

  .globe-hud {
    display: none;
  }

  .header-download {
    display: none;
  }

  h1 {
    font-size: 47px;
    line-height: 0.95;
  }

  .hero-lede {
    max-width: 342px;
    word-break: break-word;
  }

  .hero-lede,
  .section-heading p:not(.eyebrow),
  .split-section p,
  .download-hero p {
    font-size: 16px;
  }

  .section {
    padding-top: 76px;
  }

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1100px) {
  .cinematic-header {
    width: min(100% - 28px, 900px);
  }

  .cinematic-nav {
    display: none;
  }

  .scroll-globe-wrap {
    width: 780px;
    max-width: 92vw;
    opacity: 0.72;
    transform:
      translate3d(
        calc(18vw - var(--story-progress, 0) * 24vw),
        calc(-54% + var(--story-progress, 0) * 4vh),
        0
      )
      scale(calc(0.86 + var(--story-progress, 0) * 0.07));
  }

  .scene-copy-anchor,
  .story-copy {
    max-width: 640px;
    width: min(640px, calc(100vw - 44px));
  }

  .story-panel-right {
    justify-items: start;
  }

  .story-panel-right .story-copy {
    margin-right: 0;
  }

  .cinematic-card-grid,
  .trust-finale {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .cinematic-header {
    top: 12px;
    min-height: 62px;
    padding: 0 12px;
  }

  .cinematic-brand span:last-child {
    display: none;
  }

  .cinematic-download {
    min-height: 42px;
    padding: 0 13px;
  }

  .cinematic-showcase {
    min-height: 390vh;
  }

  .scene-copy-anchor {
    top: 92px;
    max-width: calc(100vw - 34px);
  }

  .scene-copy-anchor h1 {
    font-size: clamp(52px, 18vw, 86px);
  }

  .scene-copy-anchor p:not(.eyebrow) {
    font-size: 16px;
    line-height: 1.62;
  }

  .scroll-globe-wrap {
    top: 46%;
    right: 50%;
    width: 720px;
    height: 560px;
    transform:
      translate3d(
        calc(50% - var(--story-progress, 0) * 18vw),
        calc(-43% + var(--story-progress, 0) * 10vh),
        0
      )
      scale(calc(0.64 + var(--story-progress, 0) * 0.08));
  }

  .scroll-globe-wrap .globe-shell {
    transform: translate3d(50%, -50%, 0);
  }

  .orbit-panel,
  .route-readout {
    display: none;
  }

  .story-panel {
    align-items: end;
    min-height: 95vh;
    padding: 44vh 18px 13vh;
  }

  .story-copy {
    width: 100%;
    margin: 0 -18px;
    padding: 18px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.28), transparent);
    backdrop-filter: blur(8px);
  }

  .story-copy h2 {
    font-size: clamp(36px, 12vw, 58px);
    text-shadow: 0 3px 18px rgba(0, 0, 0, 0.72);
  }

  .story-copy p:not(.eyebrow) {
    font-size: 16px;
  }

  .cinematic-section {
    width: min(100% - 28px, 620px);
    padding-top: 84px;
  }

  .cinematic-card-grid,
  .trust-finale {
    grid-template-columns: 1fr;
  }

  .cinematic-card {
    min-height: auto;
  }
}