:root {
  --bg: #050608;
  --bg-raised: #0a0c11;
  --bg-soft: #11141d;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f1f5f9;
  --muted: #94a3b8;
  --dim: #475569;
  --primary: #00f0ff;
  --primary-strong: #00d2df;
  --accent: #a3ff00;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  --radius: 0px;
  --container: min(1280px, calc(100vw - 48px));
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-500.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-600.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-700.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-800.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Chivo Mono";
  src: url("/fonts/chivo-mono-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Chivo Mono";
  src: url("/fonts/chivo-mono-500.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Chivo Mono";
  src: url("/fonts/chivo-mono-600.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Chivo Mono";
  src: url("/fonts/chivo-mono-700.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  color: var(--text);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  min-height: 100vh;
  background: transparent;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-color: rgba(5, 6, 8, 0.54);
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 12px 16px;
  color: var(--bg);
  background: var(--primary);
  font-family: "Chivo Mono", monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.skip-link:focus { transform: translateY(0); }

.site-shell {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
  min-height: 88px;
  margin: 0 auto;
  padding: 24px 0;
  background: rgba(5, 6, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.brand-partner-group {
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-logo {
  display: block;
  width: 100px;
  height: auto;
}

.partner-logo {
  display: inline-flex;
  align-items: center;
  opacity: 0.8;
}

.partner-logo img {
  display: block;
  width: 88px;
  max-height: 24px;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--primary);
  color: var(--primary);
  background: rgba(0, 240, 255, 0.1);
  font-family: "Chivo Mono", monospace;
  font-weight: 700;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  color: var(--muted);
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav a,
.nav-menu-group summary {
  transition: color 200ms ease;
}

.site-nav a:hover,
.nav-menu-group summary:hover,
.nav-menu-group[open] summary {
  color: var(--text);
}

.nav-menu-group { position: relative; }
.nav-menu-group summary { cursor: pointer; list-style: none; }
.nav-menu-group summary::-webkit-details-marker { display: none; }
.nav-menu-group summary::after {
  content: "+";
  margin-left: 8px;
  color: var(--primary);
}
.nav-menu-group[open] summary::after { content: "-"; }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 24px);
  left: 0;
  min-width: 240px;
  border: 1px solid var(--line);
  padding: 16px;
  background: var(--bg-raised);
  box-shadow: var(--shadow);
}

.nav-dropdown a {
  display: block;
  padding: 12px 8px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a[aria-current="page"] {
  color: var(--primary);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  color: var(--bg);
  background: var(--text);
  font-family: "Chivo Mono", monospace;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  transition: background 200ms ease;
}
.header-cta:hover { background: var(--primary); }

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

h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 500;
  letter-spacing: 0.018em;
  line-height: 1.05;
  margin-bottom: 32px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 500;
  letter-spacing: 0.014em;
  line-height: 1.1;
  margin-bottom: 24px;
}

h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.012em;
  margin-bottom: 16px;
}

/* Buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 32px;
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 200ms ease;
}

.btn-primary {
  color: var(--bg);
  background: var(--primary);
  border: 1px solid var(--primary);
}
.btn-primary:hover {
  background: transparent;
  color: var(--primary);
}
.btn-primary .btn-icon {
  margin-left: 12px;
  font-size: 1.2em;
}

.btn-secondary {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line-strong);
}
.btn-secondary:hover {
  border-color: var(--text);
}

/* Homepage Layout */
.home-layout {
  display: flex;
  flex-direction: column;
  gap: 120px;
  padding-bottom: 120px;
}

/* Hero Section */
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
  min-height: 85vh;
  padding-top: 64px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.badge-text {
  font-family: "Chivo Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-meta {
  display: grid;
  gap: 24px;
  max-width: 640px;
  margin-bottom: 48px;
  padding-left: 24px;
  border-left: 2px solid var(--primary);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  color: var(--text);
  line-height: 1.6;
}

.hero-note {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
}

.hero-sovereignty {
  margin-bottom: 0;
  color: var(--accent);
  font-family: "Chivo Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  line-height: 1.6;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.site-bg-video {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  object-position: center;
  opacity: 0.52;
  filter: saturate(1.02) contrast(1.06) brightness(0.92);
  z-index: 0;
  pointer-events: none;
}

.hero-visual-data {
  position: relative;
  height: 100%;
  min-height: 600px;
  border: 1px solid var(--line);
  background: transparent;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 64px;
  gap: 48px;
}

.hero-visual-data::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 6, 8, 0.02), rgba(5, 6, 8, 0.36)),
    radial-gradient(circle at 78% 18%, rgba(0, 240, 255, 0.08), transparent 22rem);
  z-index: 1;
}

.data-grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.16;
  z-index: 2;
}

.data-card {
  position: relative;
  width: 320px;
  max-width: 100%;
  background: rgba(5, 6, 8, 0.9);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(8px);
  z-index: 3;
}



.data-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-family: "Chivo Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.data-label { color: var(--muted); }
.data-status { color: var(--primary); }
.data-status.alert { color: var(--accent); }

.data-body {
  padding: 24px 16px;
  display: grid;
  gap: 8px;
}

.data-value {
  font-family: "Chivo Mono", monospace;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-highlight {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
}

/* Logo Strip */
.logo-strip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 64px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strip-label {
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.strip-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 64px;
}

.strip-logos img {
  height: 32px;
  width: auto;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: opacity 200ms ease;
}
.strip-logos img:hover { opacity: 1; }

/* Sections */
.section-eyebrow {
  display: block;
  margin-bottom: 24px;
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.editorial-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.section-lead {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--muted);
  line-height: 1.5;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--primary);
  font-family: "Chivo Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lead {
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.7;
}

/* Platform Grid */
.platform-section {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.platform-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
  padding: 48px;
  background: var(--bg);
  transition: background 300ms ease;
}

.platform-card:hover {
  background: var(--bg-raised);
}

.card-top {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card-number {
  font-family: "Chivo Mono", monospace;
  font-size: 1rem;
  color: var(--dim);
}

.card-bottom {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 48px;
}

.card-desc {
  color: var(--muted);
  line-height: 1.6;
  font-size: 1.1rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.link-arrow { transition: transform 200ms ease; }
.card-link:hover .link-arrow { transform: translateX(8px); }

/* Audience Section */
.audience-section {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.audience-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.audience-item {
  border: 1px solid var(--line);
  padding: 48px 32px;
  background: var(--bg-raised);
}

.audience-role {
  display: inline-block;
  margin-bottom: 48px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  color: var(--text);
  letter-spacing: 0.1em;
}

.audience-content h3 {
  font-size: 1.75rem;
  margin-bottom: 24px;
}

.audience-content p {
  color: var(--muted);
  line-height: 1.6;
}

/* Proof Section */
.proof-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
}

.proof-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.proof-list li {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.proof-list li:last-child { border-bottom: none; padding-bottom: 0; }

.list-marker {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  background: var(--primary);
}

.list-text {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.5;
}

/* Social Proof */
.social-proof-section {
  border-top: 1px solid var(--line);
  padding-top: 80px;
}

.social-proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.social-proof-body p {
  font-size: 1.5rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 80px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 80px;
}

.footer-identity {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: flex-start;
}

.footer-logo {
  display: block;
  width: 104px;
  max-width: 50%;
  height: auto;
}

.footer-partner-logo {
  display: block;
  width: 88px;
  max-width: 50%;
  height: auto;
  opacity: 0.76;
}

.footer-socials {
  display: flex;
  gap: 24px;
}

.footer-socials a {
  opacity: 0.6;
  transition: opacity 200ms ease;
}
.footer-socials a:hover { opacity: 1; }
.footer-socials img { width: 24px; height: 24px; }

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.footer-columns h2 {
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}

.footer-columns a {
  display: block;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 1rem;
  transition: color 200ms ease;
}
.footer-columns a:hover { color: var(--primary); }

.footer-divider {
  height: 1px;
  background: var(--line);
  margin-bottom: 40px;
}

.copyright {
  font-family: "Chivo Mono", monospace;
  font-size: 0.85rem;
  color: var(--dim);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .editorial-section,
  .proof-section,
  .social-proof-grid,
  .footer-top,
  .contact-layout,
  .product-hero,
  .product-grid-three,
  .product-grid-two,
  .product-proof,
  .flow-trace-panel ul,
  .product-proof ul,
  .kb-flow-diagram,
  .mcp-flow-diagram,
  .memory-flow-diagram,
  .gateway-flow-diagram {
    grid-template-columns: 1fr;
  }
  .hero-visual-data {
    min-height: 400px;
    margin-top: 48px;
    padding: 48px;
  }
  .platform-grid { grid-template-columns: 1fr; }
  .audience-layout { grid-template-columns: 1fr; }
  .proof-section { padding: 48px 32px; }
  .gateway-flow-diagram { gap: 18px; }
  .flow-line,
  .kb-flow-line {
    width: 2px;
    min-height: 44px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 24px;
  }
  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .header-cta { display: none; }
  .footer-columns { grid-template-columns: 1fr; }
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .hero-visual-data {
    padding: 32px;
  }
  .platform-card,
  .audience-item,
  .contact-card,
  .product-proof,
  .gateway-flow-diagram {
    padding: 28px;
  }
}

/* Other Pages Support */
.content-page {
  width: min(880px, 100%);
  margin: 0 auto;
  padding: 110px 0;
}

.content-header {
  margin-bottom: 52px;
}

.prose {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
}

.prose a { color: var(--primary); text-decoration: underline; text-underline-offset: 4px; }
.prose h2, .prose h3 { color: var(--text); margin-top: 2em; }
.prose code {
  border: 1px solid var(--line);
  padding: 2px 6px;
  background: var(--bg-raised);
  font-family: "Chivo Mono", monospace;
  font-size: 0.9em;
}

.post-list { display: grid; gap: 24px; }
.post-card {
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.post-card h2 { margin-bottom: 16px; font-size: 2rem; }
.post-card p { color: var(--muted); line-height: 1.6; }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-card {
  padding: 48px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.contact-form { display: grid; gap: 24px; }
.contact-form label { display: grid; gap: 8px; font-weight: 500; }
.contact-form input, .contact-form textarea {
  width: 50%;
  padding: 16px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
}
.contact-form textarea { min-height: 160px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus {
  outline: 1px solid var(--primary);
  border-color: var(--primary);
}
.form-note { color: var(--muted); font-size: 0.9rem; margin-top: 8px; }

/* Product Pages Support */
.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}
.product-section { padding: 80px 0; }
.product-grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-grid-three article {
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.product-grid-two {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.audience-split article {
  padding: 40px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.audience-split span {
  display: block;
  margin-bottom: 16px;
  font-family: "Chivo Mono", monospace;
  color: var(--primary);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}
.product-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 48px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.product-proof ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.product-proof li {
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--bg);
}

/* Gateway Snapshot / Visuals */
.gateway-snapshot, .kb-visual, .mcp-visual, .memory-visual {
  border: 1px solid var(--line);
  background: var(--bg-raised);
  padding: 40px;
  min-height: 400px;
  position: relative;
  overflow: hidden;
}
.gateway-snapshot span, .kb-visual span, .mcp-visual span, .memory-visual span {
  font-family: "Chivo Mono", monospace;
  color: var(--primary);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 16px;
}
.gateway-flow-diagram {
  border: 1px solid var(--line);
  background: var(--bg-raised);
  padding: 48px;
  margin: 48px 0;
}
.flow-node {
  border: 1px solid var(--line-strong);
  background: var(--bg);
  padding: 24px;
}
.flow-trace-panel {
  border: 1px solid var(--line);
  background: var(--bg-raised);
  padding: 32px;
  margin-top: 32px;
}
.flow-trace-panel ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.flow-trace-panel li {
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--bg);
}

/* Additional classes from original CSS to prevent breaking other pages */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 22px;
  font-family: "Chivo Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.button-primary {
  color: var(--bg);
  background: var(--primary);
}
.button-secondary {
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.kb-sources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.kb-sources span, .mcp-node, .memory-card {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 16px;
}
.kb-path {
  height: 4px;
  background: var(--primary);
  margin: 24px 0;
}
.kb-answer {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--bg);
}
.kb-flow-diagram, .mcp-flow-diagram, .memory-flow-diagram {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}
.kb-flow-node, .mcp-flow-step, .memory-flow-step {
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}
.kb-flow-line, .flow-line {
  height: 2px;
  background: var(--line-strong);
}
.mcp-orbit {
  border: 1px solid var(--line);
  border-radius: 50%;
}
.memory-track {
  height: 4px;
  background: var(--line);
}

/* Ensure product page layouts remain intact */
.kb-flow-diagram {
  grid-template-columns: minmax(0, 1fr) 74px minmax(0, 1fr) 74px minmax(0, 1fr);
  align-items: center;
}
.gateway-flow-diagram {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) 74px minmax(0, 1.05fr) 74px minmax(0, 0.9fr);
  gap: 0;
  align-items: center;
}
.flow-trace-panel ul, .product-proof ul {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.product-proof {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
}
.mcp-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: center;
  gap: 14px;
}
.mcp-node-center {
  grid-column: 1 / -1;
}
.memory-card {
  position: absolute;
  width: 210px;
  text-align: center;
}
.memory-card-a { top: 56px; left: 40px; }
.memory-card-b { inset: 50% auto auto 50%; transform: translate(-50%, -50%); }
.memory-card-c { right: 40px; bottom: 56px; }

@media (max-width: 1024px) {
  .contact-layout,
  .product-hero,
  .product-grid-three,
  .product-grid-two,
  .product-proof,
  .flow-trace-panel ul,
  .product-proof ul,
  .kb-flow-diagram,
  .mcp-flow-diagram,
  .memory-flow-diagram,
  .gateway-flow-diagram {
    grid-template-columns: 1fr;
  }

  .gateway-flow-diagram {
    gap: 18px;
  }

  .flow-line,
  .kb-flow-line {
    width: 2px;
    min-height: 44px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .data-card {
    width: min(280px, calc(100% - 32px));
  }

  .platform-card,
  .audience-item,
  .contact-card,
  .product-proof,
  .gateway-flow-diagram {
    padding: 28px;
  }
}

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

  .site-bg-video {
    display: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms;
    animation-iteration-count: 1;
    transition-duration: 0.001ms;
  }
}
.gateway-flow-diagram .flow-trace-panel {
  grid-column: 1 / -1;
}

.gateway-flow-diagram .flow-line {
  position: relative;
  overflow: hidden;
}

.gateway-flow-diagram .flow-line i {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.92), transparent);
  animation: trace-flow 2.8s infinite ease-in-out;
  opacity: 0.72;
}

@keyframes trace-flow {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

@media (max-width: 1024px) {
  .gateway-flow-diagram .flow-line i {
    background: linear-gradient(180deg, transparent, var(--primary), transparent);
    animation: trace-flow-vertical 2s infinite linear;
  }
}

@keyframes trace-flow-vertical {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}
.gateway-flow-diagram .flow-node {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 2;
}
.gateway-flow-diagram .flow-node span {
  font-family: "Chivo Mono", monospace;
  color: var(--primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.gateway-flow-diagram .flow-node strong {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
}
.gateway-flow-diagram .flow-node small {
  font-size: 0.9rem;
  color: var(--muted);
}
.gateway-flow-diagram .flow-trace-panel span {
  font-family: "Chivo Mono", monospace;
  color: var(--text);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 24px;
}
.gateway-flow-diagram .flow-trace-panel li {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}
.gateway-flow-diagram .flow-line-two i {
  animation-delay: 1s;
}
@media (prefers-reduced-motion: reduce) {
  .gateway-flow-diagram .flow-line i {
    animation: none;
    display: none;
  }
}
@media (max-width: 1024px) {
  .gateway-flow-diagram .flow-line i {
    width: 100%;
    height: 50%;
  }
}