:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --paper: #ffffff;
  --paper-soft: #f3f6fb;
  --ink: #08111f;
  --text: #172033;
  --muted: #667085;
  --quiet: #98a2b3;
  --line: rgba(15, 23, 42, 0.1);
  --line-strong: rgba(15, 23, 42, 0.16);
  --blue: #2458ff;
  --blue-deep: #0f2a8c;
  --gold: #b98b2d;
  --aqua: #4cc9f0;
  --motion: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 28px 80px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Noto Sans SC", system-ui, sans-serif;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(118deg, transparent 0 18%, rgba(36, 88, 255, 0.08) 18% 18.28%, transparent 18.28% 100%),
    linear-gradient(64deg, transparent 0 76%, rgba(185, 139, 45, 0.07) 76% 76.22%, transparent 76.22% 100%),
    linear-gradient(180deg, #fbfcff 0%, #f7f8fb 42%, #eef2f7 100%);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(112deg, transparent 0 24%, rgba(36, 88, 255, 0.08) 24% 24.35%, transparent 24.35% 100%),
    linear-gradient(68deg, transparent 0 72%, rgba(185, 139, 45, 0.08) 72% 72.25%, transparent 72.25% 100%);
}

.ambient-field {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.ambient-field span {
  position: absolute;
  width: 42vw;
  height: 42vw;
  min-width: 380px;
  min-height: 380px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.18;
  transform: translate3d(0, 0, 0);
  animation: ambientDrift 22s var(--motion) infinite alternate;
}

.ambient-field span:nth-child(1) {
  top: -16%;
  left: -12%;
  background: #2458ff;
}

.ambient-field span:nth-child(2) {
  top: 8%;
  right: -18%;
  background: #4cc9f0;
  animation-delay: -7s;
}

.ambient-field span:nth-child(3) {
  bottom: 10%;
  left: 18%;
  background: #b98b2d;
  animation-delay: -12s;
  opacity: 0.11;
}

.ambient-field span:nth-child(4) {
  right: 18%;
  bottom: -20%;
  background: #0f2a8c;
  animation-delay: -4s;
  opacity: 0.13;
}

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

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

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(36, 88, 255, 0.28);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px);
  transition: box-shadow 260ms ease, background 260ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: var(--ink);
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 32px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, #08111f, #1a2b55 52%, #2458ff);
  font-size: 12px;
  box-shadow: 0 16px 34px rgba(36, 88, 255, 0.22);
  animation: markPulse 4.6s ease-in-out infinite;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.top-nav a,
.header-cta {
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.top-nav a {
  padding: 10px 13px;
  color: #566070;
}

.top-nav a:hover,
.top-nav a.is-active {
  color: var(--ink);
  background: #f1f4f9;
}

.header-cta {
  min-width: max-content;
  padding: 11px 16px;
  color: #fff;
  background: #08111f;
  box-shadow: 0 14px 28px rgba(8, 17, 31, 0.18);
}

.header-cta:hover,
.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(8, 17, 31, 0.22);
}

.section,
.hero,
.contact-section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.section {
  padding: 94px 0;
}

.section-band {
  position: relative;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(390px, 1.02fr);
  gap: 58px;
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: 72px 0 98px;
}

.hero-copy {
  animation: heroRise 900ms var(--motion) both;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-family: "Roboto Mono", "Noto Sans SC", monospace;
  font-size: 12px;
  font-weight: 700;
}

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

h1 {
  max-width: 920px;
  margin-bottom: 22px;
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 82px;
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  max-width: 940px;
  margin-bottom: 0;
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 48px;
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 800;
  font-size: 21px;
  line-height: 1.28;
}

.hero-lede {
  max-width: 680px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.82;
}

.hero-actions,
.tagline,
.benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.primary-btn {
  color: #fff;
  background: #08111f;
  box-shadow: 0 18px 38px rgba(8, 17, 31, 0.18);
}

.secondary-btn {
  color: var(--ink);
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(255, 255, 255, 0.72);
}

.secondary-btn:hover {
  border-color: rgba(36, 88, 255, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
}

.tagline {
  margin-top: 36px;
}

.tagline span,
.benefits span,
.industry-grid span,
.node-map span {
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 999px;
  color: #344054;
  background: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.tagline span,
.benefits span {
  padding: 10px 14px;
}

.product-console {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 248, 252, 0.92)),
    linear-gradient(135deg, rgba(36, 88, 255, 0.08), rgba(185, 139, 45, 0.08));
  box-shadow: var(--shadow);
  animation: consoleFloat 7s ease-in-out infinite;
}

.product-console::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(36, 88, 255, 0.14), transparent 32%, rgba(185, 139, 45, 0.12)) top / 100% 1px no-repeat,
    linear-gradient(115deg, transparent 0 64%, rgba(36, 88, 255, 0.08) 64% 64.3%, transparent 64.3% 100%);
}

.product-console::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: radial-gradient(
    260px circle at var(--mx, 72%) var(--my, 20%),
    rgba(36, 88, 255, 0.16),
    transparent 62%
  );
  opacity: 0;
  transition: opacity 240ms ease;
}

.product-console:hover::after {
  opacity: 1;
}

.console-toolbar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.64);
}

.console-toolbar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d0d5dd;
}

.console-toolbar span:first-child {
  background: #ea6a5e;
}

.console-toolbar span:nth-child(2) {
  background: #f4bf4f;
}

.console-toolbar span:nth-child(3) {
  background: #61c554;
}

.console-toolbar strong {
  margin-left: 8px;
  color: #344054;
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
}

.console-hero {
  position: relative;
  padding: 34px 30px 26px;
}

.console-hero p {
  margin-bottom: 8px;
  color: var(--blue);
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
  font-weight: 700;
}

.console-hero strong {
  display: block;
  color: var(--ink);
  font-family: "Roboto Mono", monospace;
  font-size: 76px;
  line-height: 0.95;
}

.console-hero span {
  display: block;
  max-width: 330px;
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.console-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 12px;
  padding: 0 24px 24px;
}

.console-card {
  min-height: 112px;
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  transition: transform 260ms var(--motion), box-shadow 260ms var(--motion), border-color 260ms ease;
}

.console-card:hover,
.map-layer:hover,
.resource-card:hover,
.case-list article:hover {
  transform: translateY(-4px);
  border-color: rgba(36, 88, 255, 0.18);
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.12);
}

.console-card.wide {
  grid-row: span 2;
}

.console-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--quiet);
  font-size: 13px;
  font-weight: 800;
}

.console-card strong {
  color: var(--ink);
  font-family: "Roboto Mono", monospace;
  font-size: 32px;
}

.signal-bars {
  display: flex;
  align-items: end;
  gap: 9px;
  height: 110px;
  margin-top: 22px;
}

.signal-bars i {
  display: block;
  flex: 1;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, rgba(36, 88, 255, 0.8), rgba(76, 201, 240, 0.28));
  transform-origin: bottom;
  animation: barBreath 3.8s ease-in-out infinite;
}

.signal-bars i:nth-child(1) {
  height: 38%;
}

.signal-bars i:nth-child(2) {
  height: 62%;
  animation-delay: -0.7s;
}

.signal-bars i:nth-child(3) {
  height: 48%;
  animation-delay: -1.2s;
}

.signal-bars i:nth-child(4) {
  height: 82%;
  animation-delay: -1.8s;
}

.signal-bars i:nth-child(5) {
  height: 70%;
  animation-delay: -2.4s;
}

.industry-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0 24px 26px;
}

.industry-grid span,
.node-map span {
  padding: 11px 13px;
}

.metric-row,
.hero-panel-top,
.system-strip {
  display: none;
}

.section-heading {
  margin-bottom: 38px;
}

.split-layout,
.apply-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.definition-block,
.principles > div,
.resource-card,
.case-list article,
.criteria,
.timeline,
.trust-block,
.graph-placeholder,
.comparison-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--soft-shadow);
  backdrop-filter: blur(16px);
}

.definition-block,
.principles > div,
.resource-card,
.case-list article,
.criteria,
.timeline,
.trust-block,
.comparison-table,
.map-layer {
  transition: transform 260ms var(--motion), box-shadow 260ms var(--motion), border-color 260ms ease, opacity 520ms var(--motion);
}

.definition-block,
.trust-block {
  padding: 32px;
}

.definition-block p,
.trust-block p,
.case-list p,
.criteria li,
.timeline p,
.architecture p,
.principles p,
.graph-placeholder p {
  color: var(--muted);
  line-height: 1.78;
}

.principles {
  display: grid;
  gap: 14px;
}

.principles > div {
  padding: 24px;
}

.principles span,
.layer-index {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--gold);
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
  font-weight: 900;
}

.section-footer {
  margin: 28px 0 0;
  color: var(--blue-deep);
  font-weight: 900;
}

.comparison-table {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
}

.table-row {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1.35fr;
  min-height: 62px;
  border-bottom: 1px solid var(--line);
}

.table-row:last-child {
  border-bottom: 0;
}

.table-row span,
.table-row strong {
  display: flex;
  align-items: center;
  padding: 16px 20px;
}

.table-row span:first-child {
  color: var(--ink);
  font-weight: 900;
}

.table-row span:nth-child(2) {
  color: var(--muted);
}

.table-row strong {
  color: var(--blue-deep);
  background: rgba(36, 88, 255, 0.045);
}

.table-head {
  color: var(--ink);
  background: linear-gradient(90deg, #eef3ff, #f8f5ed);
}

.table-head span {
  color: var(--ink) !important;
}

.architecture,
.resource-grid,
.case-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.architecture article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 248, 252, 0.82)),
    linear-gradient(135deg, rgba(36, 88, 255, 0.08), rgba(76, 201, 240, 0.06));
  box-shadow: var(--soft-shadow);
}

.architecture article:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 248, 252, 0.82)),
    linear-gradient(135deg, rgba(15, 42, 140, 0.08), rgba(185, 139, 45, 0.06));
}

.architecture article:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 248, 252, 0.82)),
    linear-gradient(135deg, rgba(185, 139, 45, 0.09), rgba(36, 88, 255, 0.05));
}

.graph-placeholder {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  align-items: center;
  margin-top: 22px;
  padding: 28px;
}

.graph-placeholder.compact {
  display: block;
  min-height: 150px;
  margin-top: 20px;
  background:
    linear-gradient(135deg, rgba(36, 88, 255, 0.08), rgba(185, 139, 45, 0.07)),
    rgba(255, 255, 255, 0.84);
}

.metaclaw-map {
  display: grid;
  gap: 18px;
}

.map-layer {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--soft-shadow);
}

.reveal-pending {
  transform: translateY(22px);
  opacity: 0;
}

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

.map-layer::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(8, 17, 31, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(8, 17, 31, 0.05) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.top-layer {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: center;
  padding: 28px;
}

.role-cluster,
.industry-orbit,
.skill-grid {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.role-cluster span,
.industry-orbit span,
.skill-grid span {
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  color: #243044;
  background: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
  transition: transform 240ms var(--motion), border-color 240ms ease, background 240ms ease;
}

.role-cluster span:hover,
.industry-orbit span:hover,
.skill-grid span:hover,
.tagline span:hover,
.industry-grid span:hover {
  transform: translateY(-2px);
  border-color: rgba(36, 88, 255, 0.22);
  background: rgba(255, 255, 255, 0.96);
}

.role-cluster span {
  padding: 16px 18px;
}

.middle-layer {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 30px;
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(36, 88, 255, 0.06), transparent 36%),
    rgba(255, 255, 255, 0.86);
}

.layer-copy {
  position: relative;
  z-index: 1;
}

.industry-orbit {
  align-content: start;
  justify-content: start;
  padding-top: 6px;
}

.industry-orbit span {
  padding: 13px 15px;
}

.flowline {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
  color: var(--ink);
  font-weight: 900;
}

.flowline span {
  white-space: nowrap;
}

.flowline i {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, rgba(36, 88, 255, 0.18), rgba(185, 139, 45, 0.48));
  position: relative;
  overflow: hidden;
}

.flowline i::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(36, 88, 255, 0.85), transparent);
  animation: lineSweep 2.8s ease-in-out infinite;
}

.base-layer {
  display: grid;
  grid-template-columns: 0.34fr 0.66fr;
  gap: 28px;
  padding: 30px;
  color: #f8fafc;
  background:
    linear-gradient(118deg, rgba(185, 139, 45, 0.14), transparent 48%),
    linear-gradient(180deg, #08111f, #111827);
}

.base-layer::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
}

.base-core,
.skill-grid {
  position: relative;
  z-index: 1;
}

.base-core h3,
.base-core p,
.base-core .layer-index {
  color: #fff;
}

.base-core strong {
  display: block;
  margin: 18px 0 10px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 84px;
  line-height: 0.9;
  color: #d8b261;
  animation: numberGlow 4s ease-in-out infinite;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-content: start;
}

.skill-grid span {
  padding: 14px 12px;
  color: #edf2f7;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

.skill-grid span:nth-child(3n) {
  animation: nodePulse 5s ease-in-out infinite;
}

@keyframes ambientDrift {
  from {
    transform: translate3d(-2%, -1%, 0) scale(0.96);
  }

  to {
    transform: translate3d(8%, 6%, 0) scale(1.08);
  }
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes consoleFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes markPulse {
  0%,
  100% {
    box-shadow: 0 16px 34px rgba(36, 88, 255, 0.22);
  }

  50% {
    box-shadow: 0 18px 42px rgba(36, 88, 255, 0.34);
  }
}

@keyframes barBreath {
  0%,
  100% {
    transform: scaleY(0.9);
    opacity: 0.78;
  }

  50% {
    transform: scaleY(1.05);
    opacity: 1;
  }
}

@keyframes lineSweep {
  from {
    transform: translateX(-110%);
  }

  to {
    transform: translateX(110%);
  }
}

@keyframes numberGlow {
  0%,
  100% {
    color: #d8b261;
  }

  50% {
    color: #f1d89a;
  }
}

@keyframes nodePulse {
  0%,
  100% {
    border-color: rgba(255, 255, 255, 0.14);
  }

  50% {
    border-color: rgba(216, 178, 97, 0.36);
  }
}

.node-map {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.resource-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 24px;
}

.resource-card {
  padding: 24px;
}

.resource-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 19px;
}

.resource-card span {
  color: var(--muted);
  line-height: 1.6;
}

.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.flow span {
  padding: 16px 10px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  text-align: center;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.case-list {
  grid-template-columns: repeat(2, 1fr);
}

.case-list article {
  padding: 28px;
}

.case-list article:last-child {
  grid-column: 1 / -1;
}

.case-list span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.case-list strong {
  color: var(--blue-deep);
  line-height: 1.65;
}

.criteria {
  padding: 32px;
}

.criteria ol {
  display: grid;
  gap: 16px;
  margin: 0;
  padding-left: 22px;
}

.timeline {
  padding: 18px;
}

.timeline div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 0;
}

.timeline div + div {
  border-top: 1px solid var(--line);
}

.timeline span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 50%;
  color: #fff;
  background: #08111f;
  font-family: "Roboto Mono", monospace;
  font-weight: 900;
}

.timeline p {
  margin: 3px 0 0;
}

.benefits {
  margin-top: 24px;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 360px);
  gap: 24px;
  align-items: center;
  margin-bottom: 48px;
  padding: 44px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  color: #fff;
  background:
    linear-gradient(118deg, transparent 0 62%, rgba(76, 201, 240, 0.18) 62% 62.4%, transparent 62.4% 100%),
    linear-gradient(135deg, #08111f, #14213d 62%, #1c2e5d);
  box-shadow: var(--shadow);
}

.contact-section .eyebrow,
.contact-section h2,
.contact-section p {
  color: #fff;
}

.contact-section p {
  margin-bottom: 0;
  opacity: 0.82;
}

.wechat-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.wechat-card span,
.wechat-card strong {
  display: block;
}

.wechat-card span {
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 900;
}

.wechat-card strong {
  margin-bottom: 18px;
  font-size: 24px;
}

.wechat-card button {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-radius: var(--radius);
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer span {
  font-weight: 800;
}

.site-footer a {
  color: var(--blue);
  font-weight: 900;
}

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

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

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .top-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .hero,
  .split-layout,
  .apply-grid,
  .contact-section,
  .graph-placeholder,
  .top-layer,
  .middle-layer,
  .base-layer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .architecture,
  .resource-grid {
    grid-template-columns: 1fr;
  }

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

  .flowline i {
    display: none;
  }

  .role-cluster,
  .industry-orbit {
    justify-content: start;
  }

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

  .case-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .section,
  .hero {
    width: min(100% - 28px, 1180px);
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding-top: 42px;
    gap: 36px;
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 30px;
  }

  .header-cta {
    display: none;
  }

  .console-grid,
  .industry-grid,
  .flow,
  .skill-grid {
    grid-template-columns: 1fr;
  }

  .table-row {
    grid-template-columns: 1fr;
  }

  .table-row span,
  .table-row strong {
    padding: 12px 16px;
  }

  .table-head {
    display: none;
  }

  .contact-section {
    padding: 28px;
  }

  .site-footer {
    flex-direction: column;
  }
}