:root {
  color-scheme: light;
  --ink: #111827;
  --navy: #13213a;
  --muted: #5f6b7d;
  --paper: #fff8ee;
  --panel: #fffdf8;
  --cream: #f8efe0;
  --orange: #ff6b35;
  --yellow: #ffc928;
  --blue: #3457ff;
  --mint: #66e5c7;
  --line: rgba(19, 33, 58, 0.16);
  --soft-line: rgba(19, 33, 58, 0.09);
  --shadow: rgba(19, 33, 58, 0.22);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  max-width: 100%;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 9%, rgba(255, 107, 53, 0.14), transparent 26%),
    radial-gradient(circle at 88% 18%, rgba(102, 229, 199, 0.17), transparent 28%),
    linear-gradient(90deg, rgba(255, 107, 53, 0.12) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 107, 53, 0.12) 1px, transparent 1px),
    var(--paper);
  background-size: auto, auto, 42px 42px, 42px 42px, auto;
}

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

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

button,
summary {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  transform: translateY(calc(-100% - 32px));
  padding: 10px 12px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: #fff;
  font-weight: 900;
}

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

.cursor-glow {
  position: fixed;
  z-index: 0;
  left: 0;
  top: 0;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.34), transparent 64%);
  transform: translate(-50%, -50%);
  transition: opacity 220ms var(--ease);
}

.cursor-glow.is-visible {
  opacity: 0.18;
  will-change: transform;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 48px;
  border-bottom: 2px solid rgba(19, 33, 58, 0.1);
  background: rgba(255, 248, 238, 0.88);
  backdrop-filter: blur(18px);
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.site-header.is-scrolled {
  background: rgba(255, 253, 248, 0.94);
  box-shadow: 0 10px 26px rgba(19, 33, 58, 0.08);
}

.brand,
.site-nav,
.hero-actions,
.capability-tags,
.hero-buy-note,
.studio-toolbar,
.footer {
  display: flex;
  align-items: center;
}

.brand {
  flex: 0 0 auto;
  gap: 10px;
  color: var(--navy);
  font-size: 19px;
  font-weight: 950;
  letter-spacing: 0;
}

.brand-orb {
  width: 18px;
  height: 18px;
  border: 2px solid var(--navy);
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--orange), var(--yellow), var(--mint), var(--blue), var(--orange));
  box-shadow: 3px 3px 0 var(--navy);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 8px 12px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  color: var(--navy);
  background: #fff;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 4px 4px 0 rgba(19, 33, 58, 0.14);
}

.menu-toggle i,
.menu-toggle i::before,
.menu-toggle i::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  content: "";
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.menu-toggle i {
  position: relative;
}

.menu-toggle i::before,
.menu-toggle i::after {
  position: absolute;
  left: 0;
}

.menu-toggle i::before { top: -6px; }
.menu-toggle i::after { top: 6px; }

.site-header.is-open .menu-toggle i {
  background: transparent;
}

.site-header.is-open .menu-toggle i::before {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-open .menu-toggle i::after {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.site-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #384459;
  background: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  font-weight: 850;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(19, 33, 58, 0.34);
  background: #fff;
  box-shadow: 0 8px 18px rgba(19, 33, 58, 0.08);
}

.site-nav .nav-cta {
  color: #fff;
  border-color: var(--navy);
  background: var(--orange);
  box-shadow: 4px 4px 0 var(--navy);
}

main {
  position: relative;
  overflow-x: hidden;
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 1.08fr);
  gap: 68px;
  align-items: center;
  min-height: calc(100vh - 68px);
  padding: 78px 64px 68px;
}

.hero-copy,
.production-shell {
  position: relative;
  z-index: 2;
}

.hero-copy { max-width: 760px; }

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0;
}

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

h1 {
  margin-bottom: 24px;
  color: var(--navy);
  font-size: 72px;
  line-height: 1.02;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 14px;
  color: var(--navy);
  font-size: 44px;
  line-height: 1.08;
}

h3 {
  color: var(--navy);
}

.lead {
  max-width: 700px;
  color: #46536a;
  font-size: 20px;
  line-height: 1.85;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  font-weight: 950;
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), background 160ms var(--ease);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button:active { transform: translateY(0) scale(0.98); }

.button.primary {
  color: #fff;
  background: var(--orange);
  box-shadow: 6px 6px 0 var(--navy);
}

.button.primary:hover,
.button.primary:focus-visible {
  box-shadow: 8px 8px 0 var(--navy);
}

.button.secondary {
  color: var(--navy);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 4px 4px 0 rgba(19, 33, 58, 0.16);
}

.capability-tags {
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.capability-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #506078;
  background: rgba(255, 255, 255, 0.64);
  font-size: 13px;
  font-weight: 850;
}

.hero-buy-note {
  flex-wrap: wrap;
  gap: 10px 14px;
  max-width: 690px;
  margin-top: 22px;
  padding: 12px 14px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.86);
  box-shadow: 8px 8px 0 rgba(19, 33, 58, 0.16);
}

.hero-buy-note strong {
  color: var(--orange);
  font-size: 18px;
}

.hero-buy-note span {
  flex: 1 1 260px;
  color: #4d5a70;
  font-size: 14px;
  line-height: 1.55;
}

.hero-buy-note a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  color: #fff;
  background: var(--navy);
  font-weight: 900;
  transition: transform 160ms var(--ease);
}

.hero-buy-note a:hover { transform: translateY(-2px); }

.production-shell {
  padding: 20px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 14px 14px 0 var(--navy);
  transform: rotate(-1deg);
}

.production-shell::before,
.production-shell::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.production-shell::before {
  inset: 1px;
  z-index: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at 20% 0%, rgba(102, 229, 199, 0.24), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(52, 87, 255, 0.12), transparent 36%);
  filter: blur(12px);
  opacity: 0.76;
}

.production-shell::after {
  top: -36%;
  left: -42%;
  z-index: 3;
  width: 34%;
  height: 172%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.36), transparent);
  transform: translateX(-120%) rotate(15deg);
  opacity: 0.42;
}

html.has-ambient-motion .production-shell::after {
  animation: shell-scan 7.2s var(--ease) infinite;
}

.production-shell > * {
  position: relative;
  z-index: 1;
}

@keyframes shell-scan {
  0%,
  42% {
    transform: translateX(-120%) rotate(15deg);
  }

  68%,
  100% {
    transform: translateX(420%) rotate(15deg);
  }
}

.studio-toolbar {
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  padding: 14px 16px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: #f5f1e7;
}

.studio-toolbar small,
.batch-overview small,
.production-stage small,
.feature-grid small,
.workflow-map span,
.compare-grid small,
.delivery-grid small {
  color: var(--orange);
  font-family: Consolas, "JetBrains Mono", monospace;
  font-weight: 950;
}

.studio-toolbar small {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
}

.studio-toolbar strong {
  color: var(--navy);
  word-break: break-word;
}

.status-pill {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  background: #e4fff6;
  font-size: 12px;
  font-weight: 950;
}

.batch-overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.batch-overview article,
.production-stage,
.run-console,
.trust-strip article,
.feature-grid article,
.workflow-map article,
.compare-grid article,
.delivery-grid article,
.scene-grid article,
.faq-list details {
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 4px 4px 0 rgba(19, 33, 58, 0.2);
}

.batch-overview article {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 12px;
}

.batch-overview strong {
  display: block;
  margin: 6px 0 4px;
  color: var(--navy);
  font-size: 17px;
}

.batch-overview span {
  color: #5b677b;
  font-size: 12px;
  line-height: 1.45;
}

.production-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.production-stage {
  position: relative;
  overflow: hidden;
  min-height: 184px;
  padding: 17px;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
}

.production-stage::after {
  content: "";
  position: absolute;
  left: 17px;
  right: 17px;
  bottom: 13px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), var(--mint), var(--blue));
  opacity: 0;
  transform: scaleX(0.28);
  transform-origin: left center;
  transition: opacity 220ms var(--ease), transform 360ms var(--ease);
}

.production-stage:hover,
.production-stage.is-active {
  transform: translateY(-3px);
  box-shadow: 7px 7px 0 var(--navy);
  background: #fff0d2;
}

.production-stage:hover::after,
.production-stage.is-active::after {
  opacity: 0.9;
  transform: scaleX(1);
}

.production-stage.shipped { background: #e4fff6; }

.production-stage h2 {
  margin: 38px 0 10px;
  font-size: 22px;
}

.production-stage p,
.run-console p,
.feature-grid p,
.workflow-map p,
.compare-grid li,
.demo-steps p,
.delivery-grid p,
.pricing-copy p,
.purchase-card p,
.purchase-card small,
.faq-list p,
.final-cta p,
.section-head p {
  color: #4d5a70;
  line-height: 1.72;
}

.run-console {
  position: relative;
  display: grid;
  gap: 8px;
  overflow: hidden;
  margin-top: 12px;
  padding: 14px;
  background: #f5f1e7;
}

.run-console::before {
  content: "";
  position: absolute;
  inset: 10px auto 10px 9px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 107, 53, 0), rgba(255, 107, 53, 0.8), rgba(102, 229, 199, 0));
  opacity: 0.52;
}

.run-console p {
  margin: 0;
  padding-left: 8px;
  font-family: Consolas, "JetBrains Mono", monospace;
  font-size: 13px;
  opacity: 0.76;
  transition: opacity 220ms var(--ease), transform 220ms var(--ease), color 220ms var(--ease);
}

.run-console p.is-live {
  color: var(--navy);
  opacity: 1;
  transform: translateX(4px);
}

.run-console b { color: var(--orange); }

.trust-strip,
.feature-section,
.workflow,
.reason-section,
.demo-section,
.delivery-section,
.scene-section,
.pricing-section,
.faq-section {
  position: relative;
  z-index: 1;
  padding: 78px 64px;
}

.section-head {
  max-width: 880px;
  margin-bottom: 34px;
}

.section-head.compact { max-width: 780px; }

.section-head p {
  max-width: 760px;
  margin-bottom: 0;
}

.demo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 22px;
  align-items: stretch;
}

.demo-video-card {
  margin: 0;
  padding: 12px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 14px 14px 0 var(--navy);
}

.demo-video-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: #13213a;
  object-fit: cover;
}

.demo-video-card figcaption {
  margin-top: 10px;
  color: #5b677b;
  font-size: 13px;
  line-height: 1.55;
}

.demo-steps {
  display: grid;
  gap: 12px;
}

.demo-steps article {
  padding: 18px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 4px 4px 0 rgba(19, 33, 58, 0.18);
}

.demo-steps span {
  color: var(--orange);
  font-family: Consolas, "JetBrains Mono", monospace;
  font-weight: 950;
}

.demo-steps h3 {
  margin: 22px 0 8px;
  font-size: 22px;
}

.demo-steps p {
  margin: 0;
}

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

.trust-strip article {
  min-height: 132px;
  padding: 20px;
}

.trust-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 21px;
}

.trust-strip span {
  color: #566177;
  line-height: 1.65;
}

.feature-grid,
.delivery-grid,
.compare-grid,
.scene-grid {
  display: grid;
  gap: 16px;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid article {
  min-height: 312px;
  padding: 22px;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.feature-grid article:hover,
.delivery-grid article:hover,
.scene-grid article:hover,
.demo-steps article:hover {
  transform: translateY(-3px);
  box-shadow: 7px 7px 0 rgba(19, 33, 58, 0.24);
}

.feature-grid h3 {
  margin: 44px 0 12px;
  font-size: 24px;
  line-height: 1.18;
}

.feature-grid p {
  margin-bottom: 18px;
}

.feature-grid ul,
.included-list,
.compare-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-grid li,
.included-list li,
.compare-list li {
  position: relative;
  padding-left: 18px;
  color: #4d5a70;
  line-height: 1.65;
}

.feature-grid li::before,
.included-list li::before,
.compare-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border: 2px solid var(--navy);
  border-radius: 50%;
  background: var(--mint);
  transform: translateY(-50%);
}

.workflow-map {
  --workflow-progress: 0%;
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.workflow-map::before,
.workflow-map::after {
  content: "";
  position: absolute;
  left: 5%;
  top: 38px;
  height: 4px;
  border-radius: 999px;
}

.workflow-map::before {
  right: 5%;
  background: rgba(19, 33, 58, 0.2);
}

.workflow-map::after {
  z-index: 0;
  width: var(--workflow-progress);
  max-width: 90%;
  background: linear-gradient(90deg, var(--orange), var(--mint), var(--blue));
  box-shadow: 0 0 24px rgba(102, 229, 199, 0.28);
}

.workflow-map article {
  position: relative;
  z-index: 1;
  min-height: 204px;
  padding: 18px;
  transition: transform 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.workflow-map article:hover,
.workflow-map article.is-active {
  transform: translateY(-3px);
  background: #fff0d2;
  box-shadow: 7px 7px 0 rgba(19, 33, 58, 0.24);
}

.workflow-map article.is-active span {
  background: #e4fff6;
  box-shadow: 0 0 0 5px rgba(102, 229, 199, 0.2);
}

.workflow-map span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--navy);
  border-radius: 50%;
  background: #fff;
}

.workflow-map h3 {
  margin: 34px 0 10px;
  font-size: 21px;
}

.workflow-map p {
  margin: 0;
}

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

.compare-grid article {
  min-height: 360px;
  padding: 28px;
}

.compare-grid article:first-child {
  background: #fffdf8;
}

.compare-grid article:last-child {
  background: #e4fff6;
}

.compare-grid h3 {
  margin: 42px 0 18px;
  font-size: 34px;
  line-height: 1.16;
}

.pricing-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 22px;
  align-items: stretch;
}

.pricing-copy,
.purchase-card {
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 8px 8px 0 rgba(19, 33, 58, 0.2);
}

.pricing-copy {
  padding: 28px;
}

.pricing-copy h3 {
  margin-bottom: 18px;
  font-size: 28px;
}

.pricing-copy .notice {
  margin: 22px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff0d2;
}

.purchase-card {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 24px;
  background:
    linear-gradient(135deg, #fff6df, #fffdf8 54%, #e4fff6);
  box-shadow: 14px 14px 0 var(--navy);
}

.purchase-card .badge {
  width: fit-content;
  padding: 7px 10px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  background: var(--yellow);
  font-size: 13px;
  font-weight: 950;
}

.purchase-card strong {
  color: var(--orange);
  font-size: 58px;
  line-height: 1;
}

.purchase-card p {
  margin: 0;
  font-weight: 900;
}

.purchase-card small {
  display: block;
  margin-top: 4px;
}

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

.delivery-grid article {
  min-height: 230px;
  padding: 22px;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.delivery-grid h3 {
  margin: 44px 0 12px;
  font-size: 24px;
}

.delivery-grid p {
  margin: 0;
}

.scene-grid {
  grid-template-columns: repeat(3, 1fr);
}

.scene-grid article {
  min-height: 108px;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  color: var(--navy);
  background: #fff;
  font-size: 22px;
  font-weight: 950;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

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

.faq-list details {
  min-height: 72px;
  overflow: hidden;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
}

.faq-list details:hover,
.faq-list details[open] {
  background: #fff;
  box-shadow: 7px 7px 0 rgba(19, 33, 58, 0.24);
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 18px 54px 18px 20px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 950;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--navy);
  border-radius: 50%;
  color: var(--navy);
  background: #fff0d2;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "-";
  background: var(--mint);
}

.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
}

.final-cta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 42px 64px 64px;
  padding: 30px;
  border: 2px solid var(--navy);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 12px 12px 0 var(--navy);
}

.final-cta h2 {
  margin-bottom: 12px;
  font-size: 42px;
}

.final-cta p {
  margin-bottom: 0;
}

.footer {
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
  gap: 12px 18px;
  padding: 28px 48px;
  border-top: 2px solid rgba(19, 33, 58, 0.12);
  color: #526074;
  background: rgba(255, 248, 238, 0.72);
}

.footer span {
  margin-right: auto;
  color: var(--navy);
  font-weight: 950;
}

.footer a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 850;
}

.footer .beian-link {
  color: #526074;
  font-size: 13px;
  font-weight: 800;
}

.footer .police-beian img {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

@media (prefers-reduced-motion: no-preference) {
  .site-header {
    animation: header-enter 420ms var(--ease) both;
  }

  .hero-copy > *,
  .production-shell,
  .studio-toolbar,
  .batch-overview article,
  .production-stage,
  .run-console {
    animation-fill-mode: both;
    backface-visibility: hidden;
  }

  .hero-copy > * {
    animation-name: hero-rise;
    animation-duration: 560ms;
    animation-timing-function: var(--ease);
  }

  .hero-copy .eyebrow { animation-delay: 40ms; }
  .hero-copy h1 { animation-delay: 90ms; }
  .hero-copy .lead { animation-delay: 145ms; }
  .hero-actions { animation-delay: 195ms; }
  .capability-tags { animation-delay: 245ms; }
  .hero-buy-note { animation-delay: 295ms; }

  .production-shell {
    animation-name: panel-arrive;
    animation-duration: 680ms;
    animation-timing-function: cubic-bezier(0.25, 1, 0.5, 1);
    animation-delay: 120ms;
  }

  .studio-toolbar,
  .batch-overview article,
  .production-stage,
  .run-console {
    animation-name: panel-detail-rise;
    animation-duration: 460ms;
    animation-timing-function: var(--ease);
  }

  .studio-toolbar { animation-delay: 240ms; }
  .batch-overview article:nth-child(1) { animation-delay: 285ms; }
  .batch-overview article:nth-child(2) { animation-delay: 325ms; }
  .batch-overview article:nth-child(3) { animation-delay: 365ms; }
  .production-stage:nth-child(1) { animation-delay: 405ms; }
  .production-stage:nth-child(2) { animation-delay: 445ms; }
  .production-stage:nth-child(3) { animation-delay: 485ms; }
  .production-stage:nth-child(4) { animation-delay: 525ms; }
  .run-console { animation-delay: 565ms; }
}

@keyframes header-enter {
  from {
    opacity: 0.01;
    transform: translate3d(0, -10px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes hero-rise {
  from {
    opacity: 0.01;
    transform: translate3d(0, 14px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes panel-arrive {
  from {
    opacity: 0.01;
    transform: translate3d(0, 18px, 0) scale(0.985);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes panel-detail-rise {
  from {
    opacity: 0.01;
    transform: translate3d(0, 10px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@media (max-width: 1180px) {
  .site-header {
    padding-inline: 28px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: auto;
    padding: 58px 28px;
  }

  .production-shell {
    transform: none;
  }

  .trust-strip,
  .feature-grid,
  .delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-layout,
  .pricing-layout {
    grid-template-columns: 1fr;
  }

  .workflow-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workflow-map::before,
  .workflow-map::after {
    display: none;
  }
}

@media (max-width: 880px) {
  html {
    scroll-padding-top: 76px;
  }

  .cursor-glow {
    display: none;
  }

  .site-header {
    flex-wrap: wrap;
    padding: 12px 18px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    flex-basis: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 220ms var(--ease), opacity 180ms var(--ease), padding 180ms var(--ease);
  }

  .site-header.is-open .site-nav {
    max-height: 440px;
    padding-top: 8px;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    width: 100%;
    min-height: 42px;
    border-radius: 8px;
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 34px;
  }

  .lead {
    font-size: 18px;
  }

  .trust-strip,
  .feature-section,
  .workflow,
  .reason-section,
  .demo-section,
  .delivery-section,
  .scene-section,
  .pricing-section,
  .faq-section {
    padding: 56px 18px;
  }

  .hero {
    padding: 44px 18px 54px;
  }

  .batch-overview,
  .production-grid,
  .trust-strip,
  .feature-grid,
  .delivery-grid,
  .compare-grid,
  .scene-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .workflow-map {
    grid-template-columns: 1fr;
    padding-left: 0;
  }

  .workflow-map::before,
  .workflow-map::after {
    display: block;
    left: 21px;
    right: auto;
    top: 20px;
    width: 4px;
  }

  .workflow-map::before {
    bottom: 20px;
    height: auto;
  }

  .workflow-map::after {
    height: var(--workflow-progress);
    max-height: calc(100% - 40px);
    max-width: none;
  }

  .workflow-map article {
    min-height: auto;
  }

  .workflow-map h3 {
    margin-top: 24px;
  }

  .compare-grid article,
  .feature-grid article,
  .delivery-grid article {
    min-height: auto;
  }

  .final-cta {
    align-items: flex-start;
    flex-direction: column;
    margin: 28px 18px 52px;
  }

  .final-cta h2 {
    font-size: 34px;
  }
}

@media (max-width: 520px) {
  .brand {
    font-size: 17px;
  }

  .menu-toggle span {
    display: none;
  }

  h1 {
    font-size: 38px;
  }

  h2,
  .final-cta h2 {
    font-size: 30px;
  }

  .hero-actions,
  .button,
  .hero-buy-note a,
  .purchase-card .button {
    width: 100%;
  }

  .button {
    padding-inline: 14px;
  }

  .hero-buy-note {
    padding: 12px;
    box-shadow: 6px 6px 0 rgba(19, 33, 58, 0.16);
  }

  .production-shell,
  .demo-video-card,
  .purchase-card,
  .final-cta {
    box-shadow: 4px 4px 0 var(--navy);
  }

  .studio-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .status-pill {
    width: 100%;
    text-align: center;
  }

  .production-stage h2 {
    margin-top: 28px;
  }

  .capability-tags span {
    width: 100%;
    justify-content: center;
  }

  .purchase-card strong {
    font-size: 50px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* 20260528-home-layout-type-v3: keep current visual, tighten homepage typography/layout */
.hero {
  max-width: 1760px;
  min-height: auto;
  margin: 0 auto;
  padding: 72px 64px 64px;
  grid-template-columns: minmax(620px, 0.82fr) minmax(560px, 1fr);
  gap: 52px;
  align-items: start;
}

.hero-copy {
  max-width: 760px;
  min-width: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(52px, 3.8vw, 60px);
  line-height: 1.08;
}

h1 span + span {
  max-width: 720px;
  margin-top: 12px;
  font-size: clamp(36px, 2.8vw, 44px);
  line-height: 1.14;
}

h1 span {
  overflow-wrap: anywhere;
}

.lead {
  max-width: 660px;
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  margin-top: 26px;
}

.capability-tags {
  margin-top: 22px;
}

.hero-buy-note {
  margin-top: 20px;
  padding: 14px;
}

.production-shell {
  width: min(100%, 850px);
  justify-self: end;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  padding: 18px;
  box-shadow: 12px 12px 0 var(--navy);
  transform: rotate(-0.5deg);
}

.studio-toolbar {
  padding: 14px;
}

.studio-toolbar strong {
  font-size: 16px;
}

.batch-overview {
  gap: 10px;
  margin-bottom: 10px;
}

.batch-overview article {
  padding: 11px;
}

.batch-overview strong {
  font-size: 16px;
}

.production-grid {
  gap: 10px;
}

.production-stage {
  min-height: 150px;
  padding: 15px;
}

.production-stage h2 {
  margin: 26px 0 8px;
  font-size: 20px;
  line-height: 1.2;
}

.run-console {
  margin-top: 10px;
  padding: 12px;
}

.feature-section,
.workflow,
.reason-section,
.demo-section,
.delivery-section,
.scene-section,
.pricing-section,
.faq-section,
.final-cta,
.trust-strip {
  max-width: 1320px;
  padding-top: 72px;
}

.section-head h2 {
  font-size: 40px;
  line-height: 1.18;
}

html.is-animating .hero-copy > *,
html.is-animating .production-shell,
html.is-animating .production-stage,
html.is-animating .run-console {
  opacity: 1 !important;
  visibility: visible !important;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    min-height: auto;
    padding: 56px 28px;
  }

  .production-shell {
    justify-self: stretch;
    width: 100%;
    max-width: 980px;
    transform: none;
  }

  h1 {
    font-size: 52px;
  }

  h1 span + span {
    font-size: 43px;
  }
}

@media (max-width: 880px) {
  .hero {
    padding: 42px 18px 52px;
    width: 100%;
    max-width: 100%;
    grid-template-columns: minmax(0, 1fr) !important;
    overflow: hidden;
  }

  h1 {
    font-size: 42px;
  }

  h1 span + span {
    font-size: 34px;
  }

  .lead {
    font-size: 17px;
  }

  .section-head h2,
  h2 {
    font-size: 32px;
  }

  .production-stage {
    min-height: auto;
  }

  .hero-copy,
  h1,
  .lead,
  .hero-buy-note,
  .production-shell {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 28px;
    word-break: break-all;
  }

  h1 span + span {
    font-size: 25px;
    word-break: break-all;
  }

  h1 span {
    display: inline;
  }

  .hero-copy,
  .hero-buy-note,
  .production-shell {
    width: 100%;
    max-width: 100%;
  }
}

/* 20260528-home-layout-type-v5: fixed nav and balanced wide layout */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(255, 248, 238, 0.97);
  box-shadow: 0 8px 26px rgba(19, 33, 58, 0.08);
}

main {
  padding-top: 64px;
}

.hero {
  width: min(100% - 96px, 1580px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  padding: 56px 0 48px;
  grid-template-columns: minmax(560px, 0.82fr) minmax(520px, 0.98fr);
  gap: 42px;
  align-items: start;
}

h1 {
  max-width: 700px;
  margin-bottom: 18px;
  font-size: clamp(48px, 3.35vw, 56px);
  line-height: 1.08;
}

h1 span + span {
  max-width: 680px;
  margin-top: 10px;
  font-size: clamp(36px, 2.55vw, 42px);
  line-height: 1.12;
}

.lead {
  max-width: 620px;
  font-size: 17px;
  line-height: 1.72;
}

.hero-actions {
  margin-top: 24px;
}

.hero-buy-note {
  max-width: 650px;
}

.production-shell {
  width: min(100%, 790px);
  padding: 16px;
  transform: none;
  box-shadow: 10px 10px 0 var(--navy);
}

.studio-toolbar {
  padding: 12px 14px;
}

.batch-overview article {
  padding: 10px;
}

.batch-overview strong {
  font-size: 15px;
}

.production-stage {
  min-height: 132px;
  padding: 14px;
}

.production-stage h2 {
  margin: 22px 0 8px;
  font-size: 19px;
}

.production-stage p {
  font-size: 15px;
  line-height: 1.58;
}

.run-console {
  padding: 11px 12px;
}

.run-console p {
  font-size: 12px;
}

.trust-strip,
.feature-section,
.workflow,
.reason-section,
.demo-section,
.delivery-section,
.scene-section,
.pricing-section,
.faq-section {
  width: min(100% - 96px, 1580px);
  margin-left: auto;
  margin-right: auto;
  padding: 56px 0;
}

.section-head,
.demo-layout,
.feature-grid,
.workflow-map,
.compare-grid,
.pricing-layout,
.delivery-grid,
.scene-grid,
.faq-list,
.trust-strip {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.section-head {
  width: min(100%, 1260px);
  margin-bottom: 26px;
}

.section-head h2 {
  font-size: 36px;
  line-height: 1.2;
}

.section-head p {
  font-size: 16px;
  line-height: 1.72;
}

.trust-strip {
  padding-top: 42px;
  padding-bottom: 42px;
}

.demo-section {
  padding-top: 52px;
}

.demo-layout {
  width: 100%;
  grid-template-columns: minmax(620px, 0.95fr) minmax(440px, 0.82fr);
  gap: 22px;
}

.feature-grid article {
  min-height: 280px;
}

.workflow-map article {
  min-height: 210px;
}

.compare-grid article,
.compare-grid article:first-child,
.compare-grid article:last-child {
  min-height: 310px;
}

.delivery-grid article {
  min-height: 210px;
}

.final-cta {
  width: min(100% - 96px, 1580px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
    width: calc(100% - 56px);
    padding: 44px 0 48px;
  }

  .production-shell {
    width: 100%;
    max-width: 900px;
  }

  .trust-strip,
  .feature-section,
  .workflow,
  .reason-section,
  .demo-section,
  .delivery-section,
  .scene-section,
  .pricing-section,
  .faq-section,
  .final-cta {
    width: calc(100% - 56px);
  }
}

@media (max-width: 880px) {
  main {
    padding-top: 64px;
  }

  .site-header {
    padding-inline: 18px;
  }

  .hero {
    width: calc(100% - 36px);
    padding: 34px 0 44px;
  }

  h1 {
    font-size: 40px;
  }

  h1 span + span {
    font-size: 31px;
  }

  .trust-strip,
  .feature-section,
  .workflow,
  .reason-section,
  .demo-section,
  .delivery-section,
  .scene-section,
  .pricing-section,
  .faq-section {
    width: calc(100% - 36px);
    padding: 46px 0;
  }

  .final-cta {
    width: calc(100% - 36px);
  }
}

/* 20260530-home-layout-fix: balance hero and remove demo overflow/blank space */
.hero {
  padding: 48px 0 32px;
  align-items: center;
}

.hero-copy {
  align-self: center;
}

.production-shell {
  align-self: center;
}

.demo-section {
  padding-top: 40px;
}

.demo-layout {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.78fr);
  align-items: start;
}

.demo-video-card {
  align-self: start;
  height: auto;
}

.demo-steps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
}

.demo-steps article {
  min-height: 164px;
}

.demo-steps h3 {
  margin-top: 16px;
}

@media (max-width: 1180px) {
  .hero {
    padding: 42px 0 38px;
  }

  .hero-copy,
  .production-shell {
    align-self: stretch;
  }

  .demo-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .demo-video-card,
  .demo-steps {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 880px) {
  .hero {
    padding: 30px 0 36px;
  }

  .demo-section {
    padding-top: 34px;
  }

  .demo-steps {
    grid-template-columns: 1fr;
  }

  .demo-steps article {
    min-height: auto;
  }

  .demo-video-card {
    box-shadow: 4px 4px 0 var(--navy);
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 34px;
    word-break: normal;
  }

  h1 span {
    display: block;
  }

  h1 span + span {
    font-size: 28px;
    word-break: normal;
  }

  .hero {
    width: calc(100% - 28px);
  }

  .trust-strip,
  .feature-section,
  .workflow,
  .reason-section,
  .demo-section,
  .delivery-section,
  .scene-section,
  .pricing-section,
  .faq-section,
  .final-cta {
    width: calc(100% - 28px);
  }
}