:root {
  --bg: #05070b;
  --bg-soft: #081019;
  --panel: #0c1118;
  --panel-2: #101720;
  --panel-3: #121c27;
  --line: rgba(172, 211, 255, 0.12);
  --line-strong: rgba(185, 221, 255, 0.22);
  --text: #f4f8ff;
  --muted: #8d9aaa;
  --faint: #596474;
  --green: #24d07a;
  --blue: #57a6ff;
  --amber: #f3b34c;
  --red: #ff5f6d;
  --radius: 8px;
  --font-heading: "Space Grotesk", "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --font-body: "DM Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --type-hero: 76px;
  --type-section: 50px;
  --type-feature: 22px;
  --type-body: 16px;
  --type-lead: 19px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.08) 0%, rgba(5, 7, 11, 0.74) 46%, #05070b 100%),
    linear-gradient(115deg, rgba(36, 208, 122, 0.11), transparent 34%),
    linear-gradient(245deg, rgba(87, 166, 255, 0.105), transparent 38%),
    #05070b;
  min-height: 100vh;
  font-size: var(--type-body);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

.market-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.76;
  pointer-events: none;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(132, 184, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(132, 184, 255, 0.045) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, black 0%, rgba(0, 0, 0, 0.72) 48%, transparent 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(100deg, transparent 0%, rgba(36, 208, 122, 0.045) 32%, transparent 64%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 24%);
  opacity: 0.72;
  mix-blend-mode: screen;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 32px;
  background: rgba(5, 7, 11, 0.68);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px) saturate(1.2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(36, 208, 122, 0.55);
  border-radius: 8px;
  color: var(--green);
  background: linear-gradient(145deg, rgba(36, 208, 122, 0.15), rgba(87, 166, 255, 0.08));
  box-shadow: 0 0 24px rgba(36, 208, 122, 0.13);
  font-size: 11px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a {
  transition: color 160ms ease;
}

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

.topbar-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-toggle {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: #cde2f7;
  background: rgba(255, 255, 255, 0.04);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.lang-toggle:hover {
  color: var(--green);
  border-color: rgba(36, 208, 122, 0.38);
  transform: translateY(-1px);
}

.topbar-action,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.topbar-action,
.primary-button {
  background: var(--green);
  color: #031008;
  box-shadow: 0 12px 34px rgba(36, 208, 122, 0.22);
}

.secondary-button {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.topbar-action:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  gap: 30px;
  align-items: center;
  min-height: min(820px, calc(100vh - 72px));
  padding: 48px 32px 30px 76px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5, 7, 11, 0.35), transparent 26%, rgba(5, 7, 11, 0.42)),
    linear-gradient(180deg, transparent 0%, rgba(5, 7, 11, 0.8) 100%);
}

.hero-rail {
  position: absolute;
  left: 24px;
  top: 50%;
  z-index: 2;
  display: flex;
  gap: 18px;
  align-items: center;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  color: rgba(211, 229, 249, 0.34);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-rail span {
  white-space: nowrap;
}

.hero-copy,
.terminal-shell,
.section,
.footer {
  position: relative;
  z-index: 1;
}

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

.hero-label,
.section-label {
  margin: 0 0 14px;
  color: #75f0b2;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: var(--type-hero);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: 0;
  text-shadow: 0 24px 70px rgba(36, 208, 122, 0.18);
}

.hero-subtitle {
  margin-bottom: 16px;
  max-width: 620px;
  font-size: 25px;
  line-height: 1.22;
  color: #dce8f7;
  font-weight: 750;
}

.hero-body,
.section-lead,
.footer p {
  color: var(--muted);
  font-size: var(--type-body);
  line-height: 1.68;
}

.section-lead {
  font-size: var(--type-lead);
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 14px;
}

.product-dock {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 680px;
  margin: 0 0 22px;
}

.product-dock a {
  display: grid;
  gap: 6px;
  min-height: 74px;
  padding: 14px;
  border: 1px solid rgba(132, 184, 255, 0.16);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    transform 160ms ease,
    border-color 160ms ease;
}

.product-dock a:hover {
  border-color: rgba(36, 208, 122, 0.35);
  transform: translateY(-1px);
}

.product-dock span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-dock strong {
  color: #eef7ff;
  font-size: 13px;
  line-height: 1.3;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: 760px;
  margin: 22px 0 2px;
}

.hero-metrics div {
  min-height: 82px;
  border: 1px solid rgba(185, 221, 255, 0.14);
  border-radius: 8px;
  padding: 14px 16px;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.09), transparent 46%),
    rgba(9, 14, 23, 0.7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 14px 42px rgba(0, 0, 0, 0.2);
}

.hero-metrics span {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-metrics strong {
  display: block;
  margin-top: 12px;
  color: #e9f5ff;
  font-family: var(--font-heading);
  font-size: 15px;
  line-height: 1.25;
}

.asset-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #bbcadb;
}

.asset-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.035);
  font-size: 12px;
}

.terminal-shell {
  border: 1px solid rgba(198, 229, 255, 0.2);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.015) 36%, transparent),
    linear-gradient(180deg, rgba(13, 25, 36, 0.72), rgba(6, 10, 16, 0.82));
  box-shadow:
    0 34px 130px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(36, 208, 122, 0.08),
    0 0 110px rgba(36, 208, 122, 0.11),
    inset 0 1px 0 rgba(255, 255, 255, 0.075),
    inset 0 -1px 0 rgba(87, 166, 255, 0.045);
  overflow: hidden;
  backdrop-filter: blur(18px) saturate(1.18);
}

.terminal-topline {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(132, 184, 255, 0.12);
  color: var(--muted);
  font-size: 11px;
}

.terminal-topline span {
  width: 54px;
  height: 8px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 6px 4px, var(--red) 0 4px, transparent 4px),
    radial-gradient(circle at 26px 4px, var(--amber) 0 4px, transparent 4px),
    radial-gradient(circle at 46px 4px, var(--green) 0 4px, transparent 4px);
}

.terminal-topline strong {
  color: #e8f2ff;
  letter-spacing: 0.08em;
}

.terminal-topline em {
  font-style: normal;
  color: rgba(141, 154, 170, 0.82);
}

.ticker {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(128px, 1fr);
  gap: 1px;
  min-height: 78px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
}

.ticker-item {
  display: grid;
  gap: 2px;
  padding: 13px 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent),
    rgba(255, 255, 255, 0.018);
}

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

.ticker-item strong {
  font-size: 16px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.ticker-item em {
  font-style: normal;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.ticker-item.up em {
  color: var(--green);
}

.ticker-item.down em {
  color: var(--red);
}

.terminal-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 14px;
  padding: 14px;
}

.panel {
  border: 1px solid rgba(185, 221, 255, 0.13);
  border-radius: 8px;
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), transparent 38%),
    linear-gradient(180deg, rgba(16, 23, 32, 0.64), rgba(9, 14, 21, 0.78));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 16px 44px rgba(0, 0, 0, 0.18);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 12px;
}

.panel-header strong {
  color: var(--green);
  font-size: 12px;
}

.signal-panel {
  min-height: 352px;
}

.signal-panel h2 {
  margin-bottom: 8px;
  font-size: 26px;
}

.signal-panel p {
  color: var(--muted);
  line-height: 1.6;
}

.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 14px;
  margin-top: 22px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.plan-grid span,
.risk-row span,
.order-stack span {
  color: var(--muted);
  font-size: 12px;
}

.plan-grid strong,
.risk-row strong,
.order-stack strong {
  font-size: 13px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.micro-chart {
  display: flex;
  align-items: end;
  gap: 8px;
  height: 88px;
  margin-top: 24px;
  border-bottom: 1px solid rgba(36, 208, 122, 0.26);
}

.micro-chart span {
  flex: 1;
  min-width: 9px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, var(--green), rgba(36, 208, 122, 0.12));
}

.risk-panel {
  display: grid;
  align-content: start;
  gap: 10px;
}

.risk-row,
.order-stack div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(132, 184, 255, 0.1);
}

.readiness {
  height: 8px;
  margin-top: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.readiness span {
  display: block;
  width: 82%;
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.execution-panel {
  grid-column: 1 / -1;
}

.order-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.order-stack div {
  border: 1px solid rgba(132, 184, 255, 0.12);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 90px 32px;
  scroll-margin-top: 92px;
}

.section h2 {
  max-width: 980px;
  margin-bottom: 22px;
  font-size: var(--type-section);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
}

.section-lead {
  max-width: 900px;
}

.card-grid,
.module-grid,
.narrative-grid,
.engine-grid,
.debate-board,
.institutional-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.feature-card,
.module-grid article,
.narrative-grid article,
.engine-grid article,
.comparison-stack div,
.debate-board div,
.institutional-flow div {
  min-height: 190px;
  border: 1px solid rgba(185, 221, 255, 0.12);
  border-radius: 8px;
  padding: 22px;
  background:
    linear-gradient(145deg, rgba(87, 166, 255, 0.065), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.046), transparent),
    rgba(12, 17, 24, 0.66);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 18px 58px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px) saturate(1.08);
}

.feature-card:hover,
.module-grid article:hover,
.narrative-grid article:hover,
.engine-grid article:hover,
.debate-board div:hover,
.institutional-flow div:hover {
  border-color: rgba(36, 208, 122, 0.35);
  transform: translateY(-2px);
}

.feature-card,
.module-grid article,
.narrative-grid article,
.engine-grid article,
.comparison-stack div,
.debate-board div,
.institutional-flow div {
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.feature-card > span,
.narrative-grid article > span,
.engine-grid article > span,
.institutional-flow span {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.feature-card h3,
.module-grid h3,
.narrative-grid h3,
.engine-grid h3 {
  margin: 18px 0 10px;
  font-family: var(--font-heading);
  font-size: var(--type-feature);
  line-height: 1.14;
}

.feature-card p,
.module-grid p,
.narrative-grid p,
.engine-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.narrative-section {
  position: relative;
}

.narrative-section::before,
.architecture-section::before,
.institutional-section::before {
  content: "";
  position: absolute;
  top: 38px;
  right: 32px;
  width: min(420px, 44vw);
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(36, 208, 122, 0.11), transparent 68%);
  filter: blur(14px);
  pointer-events: none;
}

.narrative-note {
  max-width: 1040px;
  margin: 28px 0 0;
  border: 1px solid rgba(36, 208, 122, 0.18);
  border-radius: 8px;
  padding: 22px 24px;
  color: #bdd0e3;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 48%),
    rgba(10, 15, 24, 0.72);
  font-size: 19px;
  font-weight: 650;
  line-height: 1.65;
}

.comparison-stack {
  display: grid;
  gap: 14px;
}

.comparison-stack div {
  min-height: 150px;
}

.comparison-stack span,
.debate-board span,
.institutional-flow em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.5;
}

.comparison-stack strong {
  display: block;
  margin: 14px 0 8px;
  font-family: var(--font-heading);
  font-size: 27px;
  line-height: 1.12;
}

.comparison-stack div:last-child {
  border-color: rgba(36, 208, 122, 0.26);
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.12), transparent 42%),
    rgba(12, 17, 24, 0.68);
}

.architecture-section h2,
.institutional-section h2 {
  max-width: 920px;
}

.engine-grid article {
  min-height: 240px;
}

.limits-section,
.capability-section {
  max-width: 1280px;
}

.limits-topline {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.9fr);
  gap: 34px;
  align-items: center;
}

.limit-card-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.limit-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.limit-card-grid article,
.capability-grid article {
  position: relative;
  min-height: 238px;
  overflow: hidden;
  border: 1px solid rgba(185, 221, 255, 0.12);
  border-radius: 8px;
  padding: 24px;
  background:
    radial-gradient(circle at 82% 18%, rgba(36, 208, 122, 0.13), transparent 28%),
    linear-gradient(145deg, rgba(87, 166, 255, 0.06), transparent 44%),
    rgba(12, 17, 24, 0.68);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 18px 58px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px) saturate(1.08);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.limit-card-grid article {
  min-height: 206px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  padding: 26px 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 30%),
    radial-gradient(circle at 88% 20%, rgba(36, 208, 122, 0.12), transparent 26%),
    rgba(10, 15, 22, 0.78);
}

.limit-card-grid article::before,
.capability-grid article::before {
  content: "";
  position: absolute;
  inset: auto 24px 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(36, 208, 122, 0.72), transparent);
  opacity: 0.72;
}

.limit-card-grid article:hover,
.capability-grid article:hover {
  border-color: rgba(36, 208, 122, 0.35);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 22px 80px rgba(0, 0, 0, 0.26),
    0 0 34px rgba(36, 208, 122, 0.06);
  transform: translateY(-2px);
}

.limit-card-grid span,
.capability-grid span {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.limit-card-grid h3,
.capability-grid h3 {
  margin: 18px 0 12px;
  color: #f4f8ff;
  font-family: var(--font-heading);
  font-size: 27px;
  line-height: 1.12;
}

.limit-card-grid h3 {
  margin-top: 14px;
  font-size: 25px;
}

.limit-card-grid p,
.capability-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.limit-card-grid p {
  max-width: 92%;
}

.limit-card-grid strong {
  display: block;
  margin-top: 14px;
  color: #40efaa;
  font-size: 16px;
  line-height: 1.55;
}

.model-role-grid,
.agent-role-grid,
.dimension-grid,
.team-grid,
.roadmap-track {
  display: grid;
  gap: 14px;
  max-width: 1280px;
  margin: 34px auto 0;
}

.model-role-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0 32px;
}

.model-role-grid article,
.dimension-grid article,
.team-grid article,
.roadmap-track article {
  position: relative;
  min-height: 176px;
  overflow: hidden;
  border: 1px solid rgba(185, 221, 255, 0.12);
  border-radius: 8px;
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 44%),
    rgba(10, 15, 22, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 18px 58px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px) saturate(1.08);
}

.model-role-grid article::before,
.dimension-grid article::before,
.team-grid article::before,
.roadmap-track article::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 1px solid rgba(36, 208, 122, 0.2);
  pointer-events: none;
}

.model-role-grid span,
.dimension-grid span,
.team-grid span,
.roadmap-track span {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.model-role-grid h3,
.roadmap-track h3 {
  margin: 18px 0 12px;
  font-family: var(--font-heading);
  font-size: 25px;
  line-height: 1.12;
}

.model-role-grid p,
.roadmap-track p {
  color: var(--muted);
  line-height: 1.65;
}

.agent-roles-section,
.dimension-section,
.team-section,
.roadmap-section {
  max-width: 1360px;
}

.agent-role-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.agent-role-grid .feature-card {
  min-height: 236px;
  padding: 20px 16px;
}

.agent-role-grid .feature-card h3 {
  margin-top: 16px;
  font-size: 21px;
}

.agent-role-grid .feature-card p {
  font-size: 15px;
  line-height: 1.58;
}

.dimension-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.dimension-grid article {
  min-height: 158px;
  display: grid;
  align-content: space-between;
  padding: 20px 16px;
}

.dimension-grid strong,
.team-grid strong {
  display: block;
  margin-top: 18px;
  color: #f4f8ff;
  font-family: var(--font-heading);
  font-size: 21px;
  line-height: 1.14;
}

.dimension-grid em,
.team-grid em {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-style: normal;
  line-height: 1.55;
}

.lifecycle-section .section-lead {
  max-width: 980px;
}

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

.lifecycle-flow div {
  min-height: 150px;
}

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

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

.roadmap-track {
  position: relative;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.roadmap-track::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, rgba(36, 208, 122, 0.72), rgba(87, 166, 255, 0.28), transparent);
  pointer-events: none;
}

.roadmap-track article {
  min-height: 230px;
}

.contact-section {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(520px, 1.12fr);
  gap: 42px;
  align-items: end;
  padding-top: 104px;
  padding-bottom: 112px;
}

.contact-section h2 {
  max-width: 720px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-grid a {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  border: 1px solid rgba(36, 208, 122, 0.22);
  border-radius: 8px;
  padding: 26px;
  background:
    radial-gradient(circle at 88% 18%, rgba(36, 208, 122, 0.13), transparent 30%),
    linear-gradient(145deg, rgba(87, 166, 255, 0.055), transparent 46%),
    rgba(10, 15, 22, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 20px 70px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(14px) saturate(1.08);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.contact-grid a:hover {
  border-color: rgba(36, 208, 122, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.065),
    0 24px 86px rgba(0, 0, 0, 0.28),
    0 0 36px rgba(36, 208, 122, 0.08);
  transform: translateY(-2px);
}

.contact-grid span {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-grid strong {
  display: block;
  margin: 26px 0 14px;
  color: #f4f8ff;
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.12;
  word-break: break-word;
}

.contact-grid em {
  display: block;
  color: var(--muted);
  font-style: normal;
  line-height: 1.58;
}

.capability-section {
  position: relative;
}

.capability-section::before {
  content: "";
  position: absolute;
  right: 5%;
  top: 84px;
  width: min(520px, 42vw);
  height: 280px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(87, 166, 255, 0.09), transparent 68%);
  filter: blur(18px);
  pointer-events: none;
}

.architecture-stage {
  position: relative;
  z-index: 1;
  min-height: 1120px;
  padding: 86px 0 0;
  overflow: hidden;
  border-block: 1px solid rgba(185, 221, 255, 0.06);
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.12), rgba(5, 7, 11, 0.62) 60%, rgba(5, 7, 11, 0.95)),
    linear-gradient(rgba(172, 211, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(172, 211, 255, 0.03) 1px, transparent 1px);
  background-size: auto, 96px 96px, 96px 96px;
}

.architecture-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  /* Three aura glows aligned with the three orb positions; centroid at x=50%
     for symmetric stage composition. */
  background:
    radial-gradient(circle at 50% 56%, rgba(35, 216, 196, 0.12), transparent 14%),
    radial-gradient(circle at 23% 76%, rgba(177, 64, 255, 0.14), transparent 12%),
    radial-gradient(circle at 77% 76%, rgba(234, 218, 54, 0.14), transparent 12%);
}

.architecture-copy {
  position: relative;
  z-index: 3;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}

.engine-kicker {
  margin-bottom: 18px;
  color: #37f7a0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.32em;
}

.architecture-copy h2 {
  margin-bottom: 28px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 60px;
  line-height: 0.96;
  letter-spacing: 0;
  text-shadow: 0 20px 70px rgba(255, 255, 255, 0.08);
}

.architecture-copy p:not(.engine-kicker) {
  max-width: 1080px;
  margin: 0 auto;
  color: #a8b4c7;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.6;
}

.engine-visual-stage {
  position: relative;
  z-index: 2;
  height: 610px;
  margin-top: 30px;
  overflow: visible;
}

.engine-visual-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.engine-card-row {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 46px;
  margin-top: 0;
  padding: 0 clamp(22px, 3vw, 72px) 24px;
}

.engine-show-card {
  position: relative;
  min-height: 230px;
  padding: 48px 48px 34px;
  border: 1px solid rgba(47, 240, 161, 0.28);
  border-radius: 28px 28px 0 0;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 42%),
    rgba(6, 10, 20, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 -1px 0 rgba(36, 208, 122, 0.32),
    0 0 74px rgba(36, 208, 122, 0.055);
  backdrop-filter: blur(22px) saturate(1.16);
}

.engine-show-card::before {
  content: "";
  position: absolute;
  top: -92px;
  left: 50%;
  width: 2px;
  height: 92px;
  background: linear-gradient(180deg, transparent, #35f3a0);
  box-shadow: 0 0 18px rgba(36, 208, 122, 0.45);
}

.engine-show-card::after {
  content: "";
  position: absolute;
  top: -22px;
  left: calc(50% - 8px);
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: #35f3a0;
  box-shadow: 0 0 24px rgba(36, 208, 122, 0.8);
}

.execution-card::before {
  background: linear-gradient(180deg, transparent, #7ee054);
}

.execution-card::after {
  background: #7ee054;
  box-shadow: 0 0 24px rgba(126, 224, 84, 0.8);
}

.engine-show-card > div {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 24px;
}

.engine-icon {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border: 1px solid rgba(47, 240, 161, 0.24);
  border-radius: 16px;
  background: rgba(36, 208, 122, 0.06);
}

.engine-icon svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: #37f7a0;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.decision-card .engine-icon svg {
  stroke: #ffc044;
}

.execution-card .engine-icon svg {
  stroke: #ff5e67;
}

.engine-show-card h3 {
  margin: 0 0 6px;
  color: #24e899;
  font-family: var(--font-heading);
  font-size: 38px;
  line-height: 1.04;
}

.execution-card h3 {
  color: #7ee054;
}

.engine-show-card strong {
  color: #a8b4c7;
  font-size: 19px;
  font-weight: 750;
}

.engine-show-card p {
  max-width: 560px;
  color: #aab6c9;
  font-size: 18px;
  line-height: 1.62;
}

.engine-feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.engine-feature-list span {
  border: 1px solid rgba(36, 208, 122, 0.2);
  border-radius: 999px;
  padding: 7px 10px;
  color: #c9f7dd;
  background: rgba(36, 208, 122, 0.06);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.2;
}

.engine-thesis {
  position: relative;
  z-index: 3;
  max-width: 1120px;
  margin: 24px auto 0;
  padding: 0 26px 58px;
  color: #9fb0c5;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.58;
  text-align: center;
}

.model-layer-section {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 96px clamp(22px, 5vw, 120px) 118px;
  border-block: 1px solid rgba(185, 221, 255, 0.06);
  background:
    radial-gradient(circle at 78% 38%, rgba(36, 208, 122, 0.12), transparent 28%),
    radial-gradient(circle at 10% 76%, rgba(87, 166, 255, 0.11), transparent 26%),
    linear-gradient(180deg, rgba(5, 7, 11, 0.94), rgba(7, 11, 18, 0.78) 50%, rgba(5, 7, 11, 0.96)),
    linear-gradient(rgba(172, 211, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(172, 211, 255, 0.022) 1px, transparent 1px);
  background-size: auto, auto, auto, 96px 96px, 96px 96px;
}

.model-layer-section::before {
  content: "";
  position: absolute;
  right: -6%;
  bottom: 7%;
  width: 52vw;
  height: 34vw;
  min-height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(36, 208, 122, 0.09);
  background:
    repeating-linear-gradient(90deg, rgba(36, 208, 122, 0.04) 0 8px, transparent 8px 28px),
    radial-gradient(circle, rgba(36, 208, 122, 0.06), transparent 64%);
  transform: rotate(-9deg);
  opacity: 0.55;
  pointer-events: none;
}

.model-layer-copy {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto 76px;
  text-align: center;
}

.model-layer-copy h2 {
  margin-bottom: 24px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 800;
  line-height: 0.94;
}

.model-layer-copy h2::first-letter {
  color: #fff;
}

.model-layer-copy p {
  max-width: 1080px;
  margin: 0 auto;
  color: #a8b4c7;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.62;
}

.model-layer-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(420px, 1fr);
  gap: clamp(28px, 4vw, 70px);
  max-width: 1740px;
  margin: 0 auto;
  align-items: center;
}

.model-diagram-card {
  min-height: 500px;
  border: 1px solid rgba(36, 208, 122, 0.2);
  border-radius: 22px;
  padding: 28px;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 38%),
    rgba(8, 14, 24, 0.76);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 28px 86px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(20px) saturate(1.12);
}

.model-diagram {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  border-radius: 16px;
  background:
    radial-gradient(circle at 50% 45%, rgba(36, 208, 122, 0.12), transparent 30%),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #f4f8fb;
  background-size: auto, 48px 48px, 48px 48px, auto;
}

.model-node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  gap: 8px;
  width: 170px;
  min-height: 88px;
  border: 2px solid rgba(18, 38, 48, 0.16);
  border-radius: 16px;
  padding: 16px;
  color: #14212c;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 38px rgba(12, 22, 32, 0.12);
  text-align: center;
}

.model-node span {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
}

.model-node em {
  color: #5b6878;
  font-family: var(--font-mono);
  font-size: 11px;
  font-style: normal;
}

.input-node {
  left: 9%;
  top: 38%;
}

.model-node-core {
  left: 50%;
  top: 50%;
  width: 210px;
  min-height: 118px;
  border-color: rgba(36, 208, 122, 0.32);
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.16), transparent 48%),
    #ffffff;
  transform: translate(-50%, -50%);
}

.output-node {
  right: 9%;
  top: 38%;
}

.model-flow-line {
  position: absolute;
  z-index: 1;
  top: 50%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(36, 208, 122, 0), rgba(36, 208, 122, 0.72), rgba(87, 166, 255, 0));
}

.line-one {
  left: 25%;
  width: 27%;
  transform: rotate(-7deg);
}

.line-two {
  right: 25%;
  width: 27%;
  transform: rotate(7deg);
}

.model-pulse {
  position: absolute;
  z-index: 3;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #24d07a;
  box-shadow: 0 0 22px rgba(36, 208, 122, 0.75);
  animation: modelPulse 3.2s ease-in-out infinite;
}

.pulse-one {
  left: 34%;
  top: 48%;
}

.pulse-two {
  right: 34%;
  top: 48%;
  animation-delay: 1.1s;
}

.model-diagram-card p {
  margin-top: 18px;
  color: #a8b4c7;
  font-family: var(--font-mono);
  font-size: 15px;
  text-align: center;
}

.model-param-stack {
  display: grid;
  gap: 18px;
}

.model-param-stack h3 {
  margin: 0 0 10px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 38px;
  line-height: 1.08;
}

.model-param-row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto;
  gap: 10px 22px;
  align-items: center;
  min-height: 108px;
  border: 1px solid rgba(36, 208, 122, 0.16);
  border-radius: 14px;
  padding: 22px 26px;
  background:
    linear-gradient(145deg, rgba(87, 166, 255, 0.055), transparent 40%),
    rgba(8, 13, 24, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.model-param-row span {
  color: #e8f2ff;
  font-size: 23px;
  font-weight: 800;
}

.model-param-row em {
  grid-column: 1;
  color: #8f9bad;
  font-size: 15px;
  font-style: normal;
  line-height: 1.45;
}

.model-param-row strong {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: #35f3a0;
  font-family: var(--font-mono);
  font-size: 24px;
  text-align: right;
  white-space: nowrap;
}

@keyframes modelPulse {
  0%,
  100% {
    opacity: 0.25;
    transform: scale(0.72);
  }

  45% {
    opacity: 1;
    transform: scale(1.35);
  }
}

@keyframes spinEngine {
  to {
    transform: rotate(360deg);
  }
}

.debate-board {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.debate-board div {
  min-height: 138px;
  display: grid;
  align-content: end;
  gap: 8px;
}

.debate-board strong {
  font-family: var(--font-heading);
  font-size: 19px;
  line-height: 1.12;
}

.institutional-flow {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.institutional-flow div {
  min-height: 156px;
  display: grid;
  align-content: space-between;
}

.institutional-flow strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.1;
}

.lifecycle-section {
  max-width: 1320px;
}

.lifecycle-section h2 {
  max-width: 1100px;
}

.lifecycle-flow {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.lifecycle-flow div {
  min-height: 172px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.038), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(36, 208, 122, 0.1), transparent 28%),
    rgba(10, 15, 22, 0.76);
}

.lifecycle-flow strong {
  font-size: 26px;
}

.lifecycle-flow em {
  font-size: 14px;
}

.split-section,
.risk-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 34px;
  align-items: center;
}

.risk-section {
  max-width: 1320px;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  gap: 56px;
  padding-top: 108px;
  padding-bottom: 108px;
}

.risk-section h2 {
  max-width: 620px;
  font-size: 48px;
  line-height: 1.12;
}

.risk-section .section-lead {
  max-width: 720px;
  color: #9facbd;
  font-size: 24px;
  font-weight: 760;
  line-height: 1.64;
}

.workflow {
  display: grid;
  gap: 10px;
}

.workflow div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.035);
}

.workflow span {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.market-table {
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.05), transparent 36%),
    rgba(12, 17, 24, 0.78);
  backdrop-filter: blur(16px);
}

.market-table div {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(132, 184, 255, 0.1);
}

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

.market-table strong {
  color: #dce8f7;
}

.market-table span {
  color: var(--muted);
}

.market-making-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.market-making-grid article {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 10px;
  overflow: hidden;
  padding: 24px 26px;
  border: 1px solid rgba(185, 221, 255, 0.14);
  border-radius: 8px;
  background:
    radial-gradient(circle at 88% 14%, rgba(243, 179, 76, 0.10), transparent 30%),
    linear-gradient(150deg, rgba(36, 208, 122, 0.05), transparent 50%),
    rgba(12, 17, 24, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.055),
    0 18px 58px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px) saturate(1.05);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.market-making-grid article::before {
  content: "";
  position: absolute;
  inset: auto 26px 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(243, 179, 76, 0.62), transparent);
  opacity: 0.75;
}

.market-making-grid article:hover {
  border-color: rgba(243, 179, 76, 0.40);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 22px 80px rgba(0, 0, 0, 0.26),
    0 0 30px rgba(243, 179, 76, 0.08);
}

.market-making-grid span {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.market-making-grid h3 {
  margin: 8px 0 0;
  color: #f4f8ff;
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.18;
}

.market-making-grid strong {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}

.market-making-grid p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.62;
  font-size: 15px;
}

.market-making-meta {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(12, 17, 24, 0.78);
}
.market-making-meta .mm-precision {
  background: linear-gradient(135deg, rgba(243, 179, 76, 0.12), rgba(36, 208, 122, 0.06));
}
.market-making-meta .mm-precision span { color: var(--amber); }
.market-making-meta .mm-precision strong { color: #fff7e6; font-size: 16px; }
@media (max-width: 880px) {
  .market-making-meta { grid-template-columns: 1fr; }
}

.market-making-meta div {
  padding: 22px 24px;
  border-right: 1px solid rgba(132, 184, 255, 0.1);
}

.market-making-meta div:last-child {
  border-right: 0;
}

.market-making-meta span {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 8px;
}

.market-making-meta strong {
  color: #dce8f7;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 600;
}

.risk-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.risk-list span {
  display: flex;
  align-items: center;
  min-height: 86px;
  border: 1px solid rgba(36, 208, 122, 0.24);
  border-radius: var(--radius);
  padding: 20px 24px;
  color: #cfead9;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 46%),
    rgba(36, 208, 122, 0.055);
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 760;
  line-height: 1.28;
}

.module-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.footer {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px 32px;
  align-items: start;
  padding: 42px 32px 38px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
}

.footer p {
  max-width: 1000px;
  margin-bottom: 0;
  font-size: 13px;
}

.footer-legal {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.footer-entity {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-entity strong {
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.footer-entity span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.footer-links a {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px dashed rgba(36, 208, 122, 0.4);
  padding-bottom: 2px;
  transition: opacity 220ms ease, border-color 220ms ease;
}

.footer-links a:hover {
  opacity: 0.85;
  border-bottom-color: rgba(36, 208, 122, 0.8);
}

.footer-copy {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.mobile-nav {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(34px) scale(0.975);
  filter: blur(10px);
  transition:
    opacity 860ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 860ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 860ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.feature-card.is-visible,
.limit-card-grid article.is-visible,
.capability-grid article.is-visible,
.module-grid article.is-visible,
.workflow div.is-visible,
.risk-list span.is-visible,
.product-dock a.is-visible {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 18px 70px rgba(0, 0, 0, 0.28),
    0 0 34px rgba(36, 208, 122, 0.055);
}

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

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

@media (max-width: 1060px) {
  :root {
    --type-hero: 64px;
    --type-section: 44px;
    --type-feature: 21px;
    --type-lead: 17px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 44px;
    padding-left: 32px;
  }

  .hero-rail {
    display: none;
  }

  .terminal-shell {
    width: 100%;
  }

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

  .limits-topline {
    grid-template-columns: 1fr;
  }

  .risk-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-section {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .limit-card-grid,
  .capability-grid,
  .market-making-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .market-making-meta {
    grid-template-columns: 1fr;
  }

  .market-making-meta div {
    border-right: 0;
    border-bottom: 1px solid rgba(132, 184, 255, 0.1);
  }

  .market-making-meta div:last-child {
    border-bottom: 0;
  }

  .agent-role-grid,
  .dimension-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .model-role-grid,
  .team-grid,
  .roadmap-track,
  .lifecycle-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .architecture-stage {
    min-height: 1180px;
  }

  .engine-visual-stage {
    height: 500px;
    margin-top: 20px;
  }

  .engine-card-row {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 0 18px 28px;
    transform: none;
  }

  .engine-show-card {
    min-height: auto;
    border-radius: 18px;
    padding: 28px;
  }

  .engine-show-card::before,
  .engine-show-card::after {
    display: none;
  }

  .model-layer-section {
    padding: 72px 22px 90px;
  }

  .model-layer-copy {
    margin-bottom: 46px;
  }

  .model-layer-grid {
    grid-template-columns: 1fr;
  }

  .model-diagram-card {
    min-height: auto;
  }
}

@media (max-width: 820px) {
  :root {
    --type-hero: 48px;
    --type-section: 34px;
    --type-feature: 20px;
    --type-body: 15px;
    --type-lead: 16px;
  }

  .topbar {
    min-height: 64px;
    padding: 0 16px;
  }

  .nav {
    display: none;
  }

  .topbar-action {
    min-height: 38px;
    padding: 0 12px;
    font-size: 12px;
  }

  .lang-toggle {
    width: 38px;
    height: 38px;
  }

  .hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero {
    padding-bottom: 96px;
  }

  .contact-section {
    padding-top: 72px;
    padding-bottom: 88px;
  }

  .terminal-grid,
  .split-section,
  .risk-section,
  .footer {
    grid-template-columns: 1fr;
  }

  .ticker {
    grid-auto-columns: minmax(118px, 1fr);
    overflow-x: auto;
  }

  .order-stack,
  .card-grid,
  .module-grid,
  .contact-grid,
  .hero-metrics,
  .narrative-grid,
  .engine-grid,
  .debate-board,
  .institutional-flow,
  .limit-card-grid,
  .capability-grid,
  .market-making-grid,
  .model-role-grid,
  .agent-role-grid,
  .dimension-grid,
  .team-grid,
  .roadmap-track,
  .lifecycle-flow,
  .product-dock {
    grid-template-columns: 1fr;
  }

  .market-table div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .risk-section h2 {
    font-size: var(--type-section);
  }

  .risk-section .section-lead {
    font-size: var(--type-lead);
  }

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

  .risk-list span {
    min-height: 58px;
    font-size: 18px;
  }

  .architecture-stage {
    min-height: 1180px;
    padding-top: 66px;
  }

  .architecture-copy h2 {
    font-size: 40px;
  }

  .architecture-copy p:not(.engine-kicker) {
    font-size: 16px;
  }

  .engine-kicker {
    font-size: 12px;
    letter-spacing: 0.24em;
  }

  .engine-visual-stage {
    height: 430px;
  }

  .model-layer-copy h2 {
    font-size: 36px;
  }

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

  .model-diagram-card {
    padding: 18px;
  }

  .model-diagram {
    min-height: 480px;
  }

  .model-node {
    left: 50%;
    right: auto;
    width: min(240px, 78vw);
    transform: translateX(-50%);
  }

  .input-node {
    top: 42px;
  }

  .model-node-core {
    top: 190px;
    width: min(260px, 80vw);
    transform: translateX(-50%);
  }

  .output-node {
    top: 348px;
  }

  .model-flow-line {
    left: 50%;
    width: 3px;
    height: 92px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(36, 208, 122, 0), rgba(36, 208, 122, 0.72), rgba(87, 166, 255, 0));
  }

  .line-one {
    top: 132px;
  }

  .line-two {
    top: 286px;
  }

  .pulse-one {
    left: calc(50% - 6px);
    top: 172px;
  }

  .pulse-two {
    right: auto;
    left: calc(50% - 6px);
    top: 326px;
  }

  .model-param-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .model-param-row strong,
  .model-param-row em {
    grid-column: 1;
    grid-row: auto;
    text-align: left;
  }
}

@media (max-width: 520px) {
  :root {
    --type-hero: 43px;
    --type-section: 34px;
    --type-feature: 21px;
    --type-lead: 17px;
  }

  body {
    padding-bottom: 78px;
  }

  h1 {
    font-size: var(--type-hero);
  }

  .hero-actions {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

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

  .panel {
    padding: 15px;
  }

  .mobile-nav {
    position: fixed;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    min-height: 64px;
    border: 1px solid rgba(132, 184, 255, 0.22);
    border-radius: 18px;
    background: rgba(5, 7, 11, 0.82);
    box-shadow:
      0 22px 64px rgba(0, 0, 0, 0.45),
      inset 0 1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(18px) saturate(1.25);
    overflow: hidden;
  }

  .mobile-nav a {
    display: grid;
    place-items: center;
    align-content: center;
    gap: 6px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 760;
  }

  .mobile-nav a:first-child,
  .mobile-nav a:hover {
    color: var(--green);
  }

  .mobile-nav span {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 14px currentColor;
  }

  .engine-show-card > div {
    align-items: flex-start;
  }

  .engine-icon {
    width: 64px;
    height: 64px;
  }

  .engine-icon svg {
    width: 32px;
    height: 32px;
  }

  .engine-show-card h3 {
    font-size: 28px;
  }
}

/* ============================================================
   ADDITIONS · 2026-05 B2B 升级 (sync from B2C bidask + 机构语言)
   - hero metric counter, model-versus, debate-ring,
   - roadmap-timeline, partners-grid, faq-list
   ============================================================ */

/* Hero metric — numeric stat variant */
.hero-metrics-stat strong.metric-counter {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #75f0b2;
  text-shadow: 0 0 22px rgba(36, 208, 122, 0.32);
  line-height: 1;
}

.hero-metrics-stat em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.hero-metrics-stat div {
  min-height: 110px;
}

/* Model · LLM-vs-time-series comparison table */
.model-versus {
  grid-column: 1 / -1;
  margin-top: 56px;
  padding: 36px 32px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(36, 208, 122, 0.04), transparent 56%),
    rgba(9, 14, 23, 0.55);
}

.model-versus-head {
  margin-bottom: 24px;
}

.model-versus-head h3 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: #f0f6ff;
  line-height: 1.2;
}

.model-versus-head p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.model-versus-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(5, 8, 13, 0.55);
}

.model-versus-row {
  display: grid;
  grid-template-columns: 1.1fr 1.6fr 1.8fr;
  border-bottom: 1px solid var(--line);
}

.model-versus-row:last-child {
  border-bottom: none;
}

.model-versus-row span {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.55;
  color: #cfdbe9;
  border-right: 1px solid var(--line);
}

.model-versus-row span:last-child {
  border-right: none;
}

.model-versus-row.model-versus-header span {
  background: rgba(36, 208, 122, 0.06);
  color: #75f0b2;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.model-versus-row span:last-child {
  color: #e8f5ec;
  font-weight: 600;
}

.model-versus-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  border-left: 2px solid rgba(36, 208, 122, 0.5);
  padding-left: 14px;
}

/* Debate · multi-agent debate ring */
.debate-section {
  padding-top: 80px;
  padding-bottom: 80px;
}

.debate-ring {
  position: relative;
  margin: 48px auto 32px;
  width: 100%;
  max-width: 760px;
  aspect-ratio: 1 / 1;
}

.debate-node {
  position: absolute;
  width: 178px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(36, 208, 122, 0.08), transparent 50%),
    rgba(10, 16, 25, 0.85);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 16px 38px rgba(0, 0, 0, 0.35);
  text-align: left;
  backdrop-filter: blur(8px);
}

.debate-node strong {
  display: block;
  color: #ecf4ff;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 700;
}

.debate-node em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  color: #75f0b2;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.debate-node-1 { top: 0; left: 50%; transform: translateX(-50%); }
.debate-node-2 { top: 22%; right: 0; }
.debate-node-3 { bottom: 22%; right: 0; }
.debate-node-4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.debate-node-5 { bottom: 22%; left: 0; }
.debate-node-6 { top: 22%; left: 0; }

.debate-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(36, 208, 122, 0.4);
  background:
    radial-gradient(circle at center, rgba(36, 208, 122, 0.18), transparent 65%),
    rgba(8, 14, 22, 0.95);
  box-shadow:
    inset 0 0 40px rgba(36, 208, 122, 0.16),
    0 0 60px rgba(36, 208, 122, 0.22);
  text-align: center;
  padding: 0 18px;
}

.debate-core span {
  display: block;
  color: #75f0b2;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.debate-core strong {
  display: block;
  margin-top: 8px;
  color: #f0f6ff;
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.25;
}

.debate-output {
  text-align: center;
  margin: 20px auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

/* Roadmap timeline · status states */
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.roadmap-item {
  position: relative;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.025), transparent 56%),
    rgba(9, 14, 23, 0.6);
  transition: border-color 200ms ease, transform 200ms ease;
}

.roadmap-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.roadmap-time {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.roadmap-status {
  position: absolute;
  top: 20px;
  right: 22px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.roadmap-item.is-done .roadmap-status {
  border-color: rgba(36, 208, 122, 0.4);
  color: var(--green);
  background: rgba(36, 208, 122, 0.08);
}

.roadmap-item.is-done {
  border-color: rgba(36, 208, 122, 0.22);
}

.roadmap-item.is-current {
  border-color: rgba(87, 166, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(87, 166, 255, 0.12), 0 18px 44px rgba(87, 166, 255, 0.08);
}

.roadmap-item.is-current .roadmap-status {
  border-color: rgba(87, 166, 255, 0.55);
  color: var(--blue);
  background: rgba(87, 166, 255, 0.1);
}

.roadmap-item.is-current::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(87, 166, 255, 0.18), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

.roadmap-item h3 {
  margin: 0 0 8px;
  color: #f0f6ff;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
}

.roadmap-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Partners — three-column logo wall */
.partners-section {
  padding-top: 80px;
  padding-bottom: 80px;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.partners-col {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(9, 14, 23, 0.55);
}

.partners-col > span {
  display: block;
  margin-bottom: 14px;
  color: #75f0b2;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.partners-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.partner-chip {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #d3dfee;
  font-size: 12px;
  font-weight: 600;
}

.partner-chip.is-pending {
  border-style: dashed;
  color: var(--muted);
  background: transparent;
}

.partners-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

/* FAQ · accordion */
.faq-section {
  padding-top: 80px;
  padding-bottom: 80px;
}

.faq-list {
  margin-top: 32px;
  display: grid;
  gap: 10px;
  max-width: 920px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(9, 14, 23, 0.55);
  transition: border-color 180ms ease, background 180ms ease;
}

.faq-item[open] {
  border-color: rgba(36, 208, 122, 0.35);
  background: rgba(12, 18, 28, 0.75);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  color: #ecf4ff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
  user-select: none;
}

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

.faq-item summary i {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--green);
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 220ms ease, background 220ms ease;
}

.faq-item[open] summary i {
  transform: rotate(45deg);
  background: rgba(36, 208, 122, 0.15);
}

.faq-item p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* Responsive overrides for new components */
@media (max-width: 980px) {
  .roadmap-timeline { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .model-versus-row { grid-template-columns: 1fr; }
  .model-versus-row span { border-right: none; border-bottom: 1px solid var(--line); }
  .model-versus-row span:last-child { border-bottom: none; }
  .debate-ring { max-width: 480px; aspect-ratio: auto; min-height: 720px; }
  .debate-node { position: relative; top: auto !important; right: auto !important; bottom: auto !important; left: auto !important; transform: none !important; width: 100%; margin-bottom: 10px; }
  .debate-core { position: relative; top: auto; left: auto; transform: none; margin: 18px auto; }
}

@media (max-width: 640px) {
  .hero-metrics-stat { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-metrics-stat strong.metric-counter { font-size: 26px; }
  .model-versus { padding: 24px 18px; }
  .model-versus-head h3 { font-size: 22px; }
}

/* Market Making · 3 verticals (gold / oil / tokenized) */
.mm-verticals {
  margin-top: 36px;
}

.mm-verticals-label {
  margin: 0 0 18px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

/* Precision hero stat — placed at the top of the market-making section */
.mm-precision-hero {
  margin: 0 0 28px;
  padding: 26px 30px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(120deg, rgba(243, 179, 76, 0.14) 0%, rgba(36, 208, 122, 0.05) 60%, rgba(12, 17, 24, 0.6) 100%),
    rgba(12, 17, 24, 0.78);
  position: relative;
  overflow: hidden;
}
.mm-precision-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at 88% 50%, rgba(243, 179, 76, 0.16), transparent 60%);
  pointer-events: none;
}
.mm-precision-hero-block { position: relative; z-index: 1; }
.mm-precision-hero-label {
  display: block;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mm-precision-hero-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 800;
  color: #fff7e6;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.mm-precision-hero-note {
  display: block;
  margin-top: 8px;
  color: #b5c0d2;
  font-family: var(--font-mono);
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0.04em;
}
@media (max-width: 880px) {
  .mm-precision-hero-value { font-size: 32px; }
  .mm-verticals-grid { grid-template-columns: 1fr; }
}

.mm-vertical {
  position: relative;
  padding: 24px 24px 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(9, 14, 23, 0.6);
  overflow: hidden;
  transition: border-color 200ms ease, transform 200ms ease;
}

.mm-vertical:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.mm-vertical::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 12px;
  pointer-events: none;
  z-index: -1;
}

.mm-vertical-gold { background: radial-gradient(circle at 88% 14%, rgba(243, 179, 76, 0.12), transparent 32%), rgba(9, 14, 23, 0.6); }
.mm-vertical-oil { background: radial-gradient(circle at 88% 14%, rgba(87, 166, 255, 0.10), transparent 32%), rgba(9, 14, 23, 0.6); }
.mm-vertical-token { background: radial-gradient(circle at 88% 14%, rgba(36, 208, 122, 0.10), transparent 32%), rgba(9, 14, 23, 0.6); }
.mm-vertical-dark { background: radial-gradient(circle at 88% 14%, rgba(138, 109, 255, 0.14), transparent 32%), rgba(9, 14, 23, 0.6); }
.mm-vertical-dark .mm-vertical-head span { color: var(--violet, #8a6dff); }

/* Two-tier liquidity (A-book + B-book) — routing layer between modules and verticals */
.mm-tier {
  margin-top: 36px;
}
.mm-tier-label {
  margin: 0 0 18px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.mm-tier-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.mm-tier-card {
  position: relative;
  padding: 24px 24px 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(9, 14, 23, 0.6);
  overflow: hidden;
  transition: border-color 200ms ease, transform 200ms ease;
}
.mm-tier-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}
.mm-tier-a { background: radial-gradient(circle at 88% 14%, rgba(87, 166, 255, 0.10), transparent 32%), rgba(9, 14, 23, 0.6); }
.mm-tier-b { background: radial-gradient(circle at 88% 14%, rgba(138, 109, 255, 0.12), transparent 32%), rgba(9, 14, 23, 0.6); }

.mm-tier-head { margin-bottom: 14px; }
.mm-tier-head span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mm-tier-a .mm-tier-head span { color: var(--blue); }
.mm-tier-b .mm-tier-head span { color: var(--violet, #8a6dff); }
.mm-tier-head h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: #f0f6ff;
  line-height: 1.18;
}
.mm-tier-card > p {
  margin: 0 0 16px;
  color: #c9d4e3;
  font-size: 14px;
  line-height: 1.6;
}
.mm-tier-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(185, 221, 255, 0.08);
}
.mm-tier-meta > div { display: flex; flex-direction: column; gap: 4px; }
.mm-tier-meta span {
  color: #76829a;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mm-tier-meta em { font-style: normal; color: #dde6f3; font-size: 13px; line-height: 1.5; }

@media (max-width: 880px) {
  .mm-tier-grid { grid-template-columns: 1fr; }
}

.mm-vertical-head {
  margin-bottom: 14px;
}

.mm-vertical-head span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mm-vertical-gold .mm-vertical-head span { color: var(--amber); }
.mm-vertical-oil .mm-vertical-head span { color: var(--blue); }
.mm-vertical-token .mm-vertical-head span { color: var(--green); }

.mm-vertical-head h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: #f0f6ff;
  line-height: 1.18;
}

.mm-vertical > p {
  margin: 0 0 16px;
  color: #c9d4e3;
  font-size: 14px;
  line-height: 1.6;
}

.mm-vertical-meta {
  display: grid;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.mm-vertical-meta div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  align-items: start;
}

.mm-vertical-meta span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.mm-vertical-meta em {
  font-style: normal;
  color: #dce8f7;
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .mm-verticals-grid { grid-template-columns: 1fr; }
}

/* axis sub-tag inside the decision-engine module cards */
.feature-card .agent-axis {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-style: normal;
}