@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-SemiBold.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --night-1000: #030811;
  --night-950: #050c16;
  --night-900: #07111f;
  --night-850: #091525;
  --night-800: #0c1b30;
  --night-700: #122b49;
  --ink: #f5f9ff;
  --ink-soft: #c6d3e2;
  --muted: #8fa3b9;
  --cyan: #2de2cf;
  --blue: #5ea0ff;
  --amber: #f4b860;
  --violet: #a783ff;
  --danger-soft: #ffcc9f;
  --line: rgba(173, 201, 230, 0.14);
  --line-strong: rgba(94, 160, 255, 0.32);
  --panel: rgba(10, 27, 48, 0.72);
  --panel-solid: #0a1b30;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
  --radius-sm: 12px;
  --radius: 22px;
  --radius-lg: 32px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 28px);
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  margin: 0;
  color: var(--ink);
  font-family: "Vazirmatn", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.9;
  background:
    radial-gradient(circle at 76% 7%, rgba(35, 105, 177, 0.21), transparent 28rem),
    radial-gradient(circle at 8% 34%, rgba(45, 226, 207, 0.08), transparent 24rem),
    linear-gradient(180deg, var(--night-1000), var(--night-900) 38%, var(--night-950));
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(172, 201, 230, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(172, 201, 230, 0.025) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.7) 34%, transparent 90%);
}

body::after {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(115deg, rgba(244, 184, 96, 0.025), transparent 28%, rgba(45, 226, 207, 0.025));
}

::selection {
  color: var(--night-1000);
  background: var(--cyan);
}

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

a:hover {
  color: inherit;
}

img,
svg {
  max-width: 100%;
}

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

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
  border-radius: 7px;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 12px;
  inset-inline-start: 12px;
  padding: 0.6rem 1rem;
  color: var(--night-1000);
  background: var(--cyan);
  border-radius: 10px;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.ltr-token,
code,
.latin {
  direction: ltr;
  unicode-bidi: isolate;
}

.site-shell {
  overflow: clip;
}

.container-xl {
  max-width: 1200px;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  inset-inline: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(3, 8, 17, 0.93), rgba(3, 8, 17, 0.74));
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 1px 0 var(--line);
}

.site-header .navbar {
  min-height: var(--header-height);
  padding-block: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  min-width: 0;
  flex: 0 0 auto;
  margin: 0;
  color: var(--ink);
}

.brand-fa {
  direction: rtl;
}

.brand-en {
  direction: ltr;
}

.brand:hover {
  color: var(--ink);
}

.brand img {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.3;
  text-align: start;
}

.brand-fa .brand-copy {
  direction: rtl;
  text-align: right;
}

.brand-fa .brand-subtitle {
  width: 100%;
  text-align: right;
}

.brand-name {
  overflow: hidden;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.69rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

.navbar-toggler {
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  box-shadow: none !important;
}

.navbar-toggler-lines,
.navbar-toggler-lines::before,
.navbar-toggler-lines::after {
  display: block;
  width: 19px;
  height: 1.5px;
  background: currentColor;
  content: "";
}

.navbar-toggler-lines {
  position: relative;
}

.navbar-toggler-lines::before {
  position: absolute;
  top: -6px;
}

.navbar-toggler-lines::after {
  position: absolute;
  top: 6px;
}

.site-nav {
  align-items: center;
  gap: 0.18rem;
}

.site-nav .nav-link {
  position: relative;
  padding: 0.38rem 0.72rem !important;
  color: var(--muted);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: color 160ms ease, background-color 160ms ease;
}

.site-nav .nav-link::after {
  position: absolute;
  bottom: 1px;
  inset-inline: 30%;
  height: 1px;
  content: "";
  background: var(--cyan);
  opacity: 0;
  transform: scaleX(0);
  transition: opacity 160ms ease, transform 160ms ease;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.035);
}

.site-nav .nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-inline-start: 0.6rem;
  padding: 0.42rem 0.78rem;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(94, 160, 255, 0.07);
  font-size: 0.78rem;
  font-weight: 600;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.language-switch:hover {
  border-color: rgba(45, 226, 207, 0.58);
  background: rgba(45, 226, 207, 0.09);
}

.language-switch .fa-duotone {
  font-size: 0.88rem;
}

.hero {
  position: relative;
  min-height: 840px;
  padding-top: calc(var(--header-height) + 88px);
  padding-bottom: 76px;
}

.hero::after {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.3rem;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 24px;
  height: 1px;
  content: "";
  background: currentColor;
  box-shadow: 8px 0 18px currentColor;
}

[dir="rtl"] .eyebrow::before {
  box-shadow: -8px 0 18px currentColor;
}

.hero-title {
  max-width: 750px;
  margin: 0 0 1.6rem;
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.18;
}

[dir="rtl"] .hero-title {
  letter-spacing: -0.055em;
}

.text-gradient {
  color: transparent;
  background: linear-gradient(110deg, var(--cyan), #8ac7ff 48%, var(--amber));
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  line-height: 2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-command {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.7rem 1.25rem;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.btn-command:hover {
  color: var(--ink);
  border-color: rgba(45, 226, 207, 0.56);
  background: rgba(45, 226, 207, 0.07);
  transform: translateY(-2px);
}

.btn-command.primary {
  color: #041218;
  border-color: var(--cyan);
  background: linear-gradient(135deg, var(--cyan), #6ac5ff);
  box-shadow: 0 14px 34px rgba(45, 226, 207, 0.16);
}

.btn-command.primary:hover {
  color: #041218;
  border-color: #7ef4e7;
  background: linear-gradient(135deg, #52eddd, #85d1ff);
  box-shadow: 0 18px 42px rgba(45, 226, 207, 0.22);
}

.btn-command .fa-duotone {
  flex: 0 0 auto;
  font-size: 0.96rem;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.pulse-dot {
  position: relative;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(45, 226, 207, 0.08), 0 0 20px rgba(45, 226, 207, 0.5);
}

.graph-visual {
  position: relative;
  width: min(100%, 590px);
  aspect-ratio: 1;
  margin-inline: auto;
  margin-bottom: clamp(5.25rem, 7vw, 6.25rem);
}

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

.graph-visual::before {
  inset: 8%;
  border: 1px solid rgba(94, 160, 255, 0.16);
  box-shadow: inset 0 0 80px rgba(94, 160, 255, 0.05), 0 0 100px rgba(20, 82, 143, 0.08);
}

.graph-visual::after {
  inset: 21%;
  border: 1px dashed rgba(45, 226, 207, 0.13);
}

.graph-visual svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 26px 60px rgba(0, 0, 0, 0.28));
}

.graph-ring {
  fill: none;
  stroke: rgba(94, 160, 255, 0.09);
  stroke-width: 1;
}

.graph-edge {
  fill: none;
  stroke: url(#edgeGradient);
  stroke-width: 1.3;
  stroke-linecap: round;
  opacity: 0.56;
}

.graph-edge.dashed {
  stroke-dasharray: 5 10;
  opacity: 0.32;
}

.graph-node circle {
  fill: #091a2e;
  stroke: var(--node-color, var(--blue));
  stroke-width: 2;
  filter: drop-shadow(0 0 10px var(--node-glow, rgba(94, 160, 255, 0.42)));
}

.graph-node text {
  fill: var(--ink);
  font-family: "Vazirmatn", sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-anchor: middle;
  dominant-baseline: middle;
}

.graph-node .node-sub {
  fill: var(--muted);
  font-size: 8px;
  font-weight: 500;
}

.signal-dot {
  fill: var(--cyan);
  filter: drop-shadow(0 0 5px var(--cyan));
}

.graph-caption {
  position: absolute;
  z-index: 3;
  top: calc(100% + 0.75rem);
  bottom: auto;
  inset-inline: 8%;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(3, 10, 19, 0.76);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.graph-caption-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(45, 226, 207, 0.22);
  border-radius: 9px;
  background: rgba(45, 226, 207, 0.07);
}

.graph-caption-icon .fa-duotone {
  font-size: 1rem;
}

.graph-caption strong,
.graph-caption small {
  display: block;
}

.graph-caption strong {
  font-size: 0.76rem;
}

.graph-caption small {
  color: var(--muted);
  font-size: 0.65rem;
}

.rgn-overview {
  position: relative;
  padding-block: 94px;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 12%, rgba(94, 160, 255, 0.1), transparent 27rem),
    linear-gradient(180deg, rgba(8, 23, 41, 0.92), rgba(5, 16, 29, 0.84));
}

.rgn-overview::before {
  position: absolute;
  top: -180px;
  inset-inline-end: -120px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(45, 226, 207, 0.08);
  border-radius: 50%;
  content: "";
  pointer-events: none;
  box-shadow: 0 0 0 70px rgba(94, 160, 255, 0.018), 0 0 0 140px rgba(45, 226, 207, 0.012);
}

.rgn-overview-head {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: end;
  margin-bottom: 2.4rem;
}

.rgn-overview-title {
  max-width: 760px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.95rem, 3.7vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.4;
}

.rgn-overview-intro {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 2;
}

.rgn-overview-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  margin: 0;
  overflow: hidden;
  list-style: none;
  border-radius: var(--radius-lg);
  background: var(--line);
  box-shadow: var(--shadow);
}

.rgn-overview-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 0.9rem;
  min-height: 168px;
  padding: 1.35rem 1.45rem;
  background: rgba(8, 24, 43, 0.94);
  transition: background-color 180ms ease;
}

.rgn-overview-item:hover {
  background: rgba(13, 36, 62, 0.96);
}

.rgn-overview-index {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  direction: ltr;
  border: 1px solid rgba(45, 226, 207, 0.22);
  border-radius: 10px;
  background: rgba(45, 226, 207, 0.055);
}

.rgn-overview-item h3 {
  margin: 0 0 0.45rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.65;
}

.rgn-overview-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.9;
}

.rgn-overview-note {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.rgn-overview-note > span {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px rgba(244, 184, 96, 0.5);
}

.signal-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
}

.signal-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  min-height: 118px;
  padding: 1.45rem;
  text-align: start;
}

.signal-item + .signal-item::before {
  position: absolute;
  top: 25%;
  bottom: 25%;
  inset-inline-start: 0;
  width: 1px;
  content: "";
  background: var(--line);
}

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

.signal-icon {
  display: grid !important;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  place-items: center;
  color: var(--cyan) !important;
  border: 1px solid rgba(45, 226, 207, 0.22);
  border-radius: 14px;
  background: rgba(45, 226, 207, 0.07);
  box-shadow: inset 0 0 20px rgba(45, 226, 207, 0.035);
  font-size: 1.18rem !important;
  line-height: 1;
}

.signal-item:nth-child(2) .signal-icon {
  color: var(--blue) !important;
  border-color: rgba(94, 160, 255, 0.24);
  background: rgba(94, 160, 255, 0.07);
}

.signal-item:nth-child(3) .signal-icon {
  color: var(--amber) !important;
  border-color: rgba(244, 184, 96, 0.24);
  background: rgba(244, 184, 96, 0.07);
}

.signal-item:nth-child(4) .signal-icon {
  color: var(--violet) !important;
  border-color: rgba(167, 131, 255, 0.24);
  background: rgba(167, 131, 255, 0.07);
}

.signal-copy {
  min-width: 0;
}

.signal-item strong {
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}

.signal-item span {
  color: var(--muted);
  font-size: 0.76rem;
}

.ecosystem-links {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 0%, rgba(94, 160, 255, 0.055), transparent 34rem),
    rgba(3, 10, 19, 0.26);
}

.ecosystem-links-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
  padding-block: 1rem;
}

.ecosystem-link {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.7rem;
  padding: 0.68rem;
  color: var(--ink-soft);
  border: 1px solid rgba(173, 201, 230, 0.13);
  border-radius: 16px;
  background: rgba(9, 27, 48, 0.46);
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.ecosystem-link:hover,
.ecosystem-link:focus-visible {
  color: var(--ink);
  border-color: rgba(45, 226, 207, 0.32);
  background: rgba(13, 39, 66, 0.72);
  transform: translateY(-2px);
}

.ecosystem-logo {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  place-items: center;
  overflow: hidden;
  color: var(--ink);
  border: 1px solid rgba(173, 201, 230, 0.15);
  border-radius: 13px;
  background: rgba(3, 10, 19, 0.58);
}

.ecosystem-logo-huggingface {
  font-size: 1.55rem;
  line-height: 1;
}

.ecosystem-logo-github svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
}

.ecosystem-logo-image img {
  width: 39px;
  height: 39px;
  object-fit: contain;
}

.ecosystem-logo-colab svg {
  width: 38px;
  height: 30px;
  fill: none;
  stroke-linecap: round;
  stroke-width: 7;
}

.ecosystem-logo-colab .colab-orange { stroke: #f9ab00; }
.ecosystem-logo-colab .colab-blue { stroke: #5ea0ff; }
.ecosystem-logo-colab .colab-bridge { stroke: #f4b860; stroke-width: 5; }

.ecosystem-link-copy {
  min-width: 0;
}

.ecosystem-link-copy strong,
.ecosystem-link-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ecosystem-link-copy strong {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
}

.ecosystem-link-copy small {
  color: var(--muted);
  font-size: 0.63rem;
}

.ecosystem-link > .fa-duotone {
  margin-inline-start: auto;
  color: var(--muted);
  font-size: 0.62rem;
}

.section-band {
  position: relative;
  padding-block: 112px;
}

.section-band.compact {
  padding-block: 82px;
}

.section-band.alt {
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(10, 31, 54, 0.2));
}

.section-band::before {
  position: absolute;
  top: 44px;
  inset-inline-start: max(24px, calc((100vw - 1200px) / 2));
  width: 74px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.5;
}

[dir="rtl"] .section-band::before {
  background: linear-gradient(-90deg, var(--cyan), transparent);
}

.section-kicker {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section-title {
  max-width: 820px;
  margin: 0 0 1.2rem;
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 3.55rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.35;
}

.section-lead {
  max-width: 800px;
  margin-bottom: 3rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 2.05;
}

.project-logo {
  width: 138px;
  height: 138px;
  padding: 0;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.25);
}

.mission-statement {
  position: relative;
  padding: clamp(1.8rem, 4vw, 3.3rem);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(125deg, rgba(45, 226, 207, 0.08), transparent 38%),
    linear-gradient(315deg, rgba(244, 184, 96, 0.07), transparent 35%),
    var(--panel);
  box-shadow: var(--shadow);
}

.mission-statement::after {
  position: absolute;
  top: -48px;
  inset-inline-end: -48px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(94, 160, 255, 0.15);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 36px rgba(94, 160, 255, 0.025), 0 0 0 72px rgba(94, 160, 255, 0.018);
}

.mission-quote {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.45rem, 3vw, 2.3rem);
  font-weight: 600;
  line-height: 1.75;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.mission-card,
.capability-card,
.roadmap-card {
  height: 100%;
  padding: 1.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 24, 43, 0.58);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.mission-card:hover,
.capability-card:hover,
.roadmap-card:hover {
  border-color: rgba(94, 160, 255, 0.33);
  background: rgba(12, 32, 56, 0.76);
  transform: translateY(-3px);
}

.card-index {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  direction: ltr;
}

.mission-card h3,
.capability-card h3,
.roadmap-card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.6;
}

.mission-card p,
.capability-card p,
.roadmap-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.9;
}

.architecture-shell {
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(3, 12, 23, 0.56);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
}

.flow-step {
  position: relative;
  display: flex;
  min-height: 158px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
}

.flow-step + .flow-step::before {
  position: absolute;
  top: 50%;
  inset-inline-start: -10px;
  width: 20px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.flow-icon {
  display: grid;
  width: 52px;
  height: 52px;
  margin-bottom: 0.85rem;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(45, 226, 207, 0.2);
  border-radius: 14px;
  background: rgba(45, 226, 207, 0.055);
}

.flow-icon .fa-duotone {
  font-size: 1.3rem;
}

.flow-step strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.86rem;
  font-weight: 600;
}

.flow-step small {
  color: var(--muted);
  font-size: 0.67rem;
  line-height: 1.6;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.boundary-card {
  position: relative;
  min-height: 220px;
  padding: 1.75rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.boundary-card::after {
  position: absolute;
  bottom: -40px;
  inset-inline-end: -35px;
  width: 120px;
  height: 120px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  content: "";
  opacity: 0.45;
}

.boundary-label {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.32rem 0.68rem;
  color: var(--cyan);
  border: 1px solid rgba(45, 226, 207, 0.18);
  border-radius: 999px;
  background: rgba(45, 226, 207, 0.05);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.69rem;
  direction: ltr;
}

.boundary-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.25rem;
}

.boundary-card p {
  max-width: 470px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

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

.capability-card {
  grid-column: span 4;
  min-height: 260px;
}

.capability-card.wide {
  grid-column: span 6;
}

.capability-icon,
.roadmap-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 1.15rem;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(45, 226, 207, 0.16);
  border-radius: 13px;
  background: rgba(45, 226, 207, 0.045);
}

.capability-icon .fa-duotone,
.roadmap-icon .fa-duotone {
  font-size: 1.18rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  margin-top: 1rem;
}

.tech-tag {
  display: inline-flex;
  padding: 0.26rem 0.58rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.65rem;
  direction: ltr;
  unicode-bidi: isolate;
}

.model-showcase {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3.3rem);
  overflow: hidden;
  border: 1px solid rgba(244, 184, 96, 0.3);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 0%, rgba(244, 184, 96, 0.11), transparent 25rem),
    radial-gradient(circle at 0% 100%, rgba(94, 160, 255, 0.11), transparent 26rem),
    rgba(8, 24, 43, 0.8);
  box-shadow: var(--shadow);
}

.model-showcase::before {
  position: absolute;
  top: 0;
  inset-inline: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--amber), var(--cyan), transparent);
}

.model-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  padding: 0.38rem 0.72rem;
  color: var(--amber);
  border: 1px solid rgba(244, 184, 96, 0.23);
  border-radius: 999px;
  background: rgba(244, 184, 96, 0.06);
  font-size: 0.7rem;
  font-weight: 600;
}

.model-name {
  margin-bottom: 1.25rem;
  font-size: clamp(1.65rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.4;
}

.model-copy {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.model-claim {
  margin: 1.3rem 0;
  padding: 1.15rem 1.25rem;
  color: var(--ink);
  border-inline-start: 3px solid var(--amber);
  background: rgba(244, 184, 96, 0.055);
  font-weight: 600;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.spec-item {
  min-height: 110px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(3, 10, 20, 0.35);
}

.spec-item small,
.spec-item strong {
  display: block;
}

.spec-item small {
  margin-bottom: 0.4rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.spec-item strong {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.7;
}

.model-warning {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
  padding: 1rem;
  color: var(--danger-soft);
  border: 1px solid rgba(244, 184, 96, 0.18);
  border-radius: 14px;
  background: rgba(244, 141, 77, 0.045);
  font-size: 0.78rem;
}

.model-warning .fa-duotone {
  flex: 0 0 auto;
  margin-top: 0.25rem;
  font-size: 1.08rem;
}

.resource-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.48rem 0.72rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-strong);
  font-size: 0.76rem;
  font-weight: 600;
  transition: color 160ms ease, border-color 160ms ease;
}

.resource-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.resource-link .fa-duotone {
  font-size: 0.82rem;
}

.tech-quickstart {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 1px;
  margin-top: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.24);
}

.tech-quickstart-copy,
.code-window {
  min-width: 0;
}

.tech-quickstart-copy {
  padding: clamp(1.5rem, 3.2vw, 2.6rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(45, 226, 207, 0.07), transparent 18rem),
    rgba(9, 27, 48, 0.95);
}

.tech-label {
  display: inline-flex;
  margin-bottom: 0.9rem;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.tech-quickstart h3,
.dataset-copy h3 {
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 700;
  line-height: 1.55;
}

.tech-quickstart-copy p,
.dataset-copy p {
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 2;
}

.tech-quickstart-copy .tech-boundary {
  margin-top: 1rem;
  padding-inline-start: 0.9rem;
  color: var(--muted);
  border-inline-start: 2px solid var(--line-strong);
  font-size: 0.78rem;
}

.tech-doc-link {
  display: inline-flex;
  margin-top: 0.35rem;
  padding-bottom: 0.18rem;
  color: var(--cyan);
  border-bottom: 1px solid rgba(45, 226, 207, 0.32);
  font-size: 0.78rem;
  font-weight: 600;
  transition: color 160ms ease, border-color 160ms ease;
}

.tech-doc-link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.code-window {
  direction: ltr;
  text-align: left;
  background: #020811;
}

.code-window .terminal-head {
  margin: 0;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.code-window pre {
  max-width: 100%;
  margin: 0;
  padding: 1.25rem 1.35rem 1.5rem;
  overflow: auto;
  direction: ltr;
  color: #c8d8e9;
  text-align: left;
  scrollbar-color: rgba(94, 160, 255, 0.45) transparent;
  tab-size: 2;
}

.code-window code {
  color: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.7rem;
  line-height: 1.85;
  white-space: pre;
}

.model-quickstart {
  margin-top: 1.25rem;
}

.future-model-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid rgba(94, 160, 255, 0.2);
  border-radius: var(--radius);
  background: linear-gradient(110deg, rgba(94, 160, 255, 0.075), rgba(167, 131, 255, 0.04));
}

.future-model-badge {
  display: grid;
  min-width: 52px;
  height: 31px;
  place-items: center;
  color: var(--blue);
  border: 1px solid rgba(94, 160, 255, 0.26);
  border-radius: 999px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.future-model-note strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-size: 0.92rem;
}

.future-model-note p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.dataset-section {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 24%, rgba(167, 131, 255, 0.09), transparent 25rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.012), rgba(7, 23, 41, 0.34));
}

.dataset-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
  box-shadow: var(--shadow);
}

.dataset-copy {
  min-width: 0;
  padding: clamp(1.6rem, 3.4vw, 2.8rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(167, 131, 255, 0.1), transparent 19rem),
    rgba(9, 27, 48, 0.96);
}

.dataset-schema {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.15rem 0;
}

.dataset-schema span {
  display: inline-flex;
  padding: 0.28rem 0.62rem;
  color: var(--ink-soft);
  border: 1px solid rgba(167, 131, 255, 0.22);
  border-radius: 999px;
  background: rgba(167, 131, 255, 0.055);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.65rem;
  direction: ltr;
  unicode-bidi: isolate;
}

.dataset-copy .dataset-output {
  color: var(--muted);
  font-size: 0.78rem;
}

.dataset-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.dataset-code {
  min-width: 0;
}

.mcp-insight-stack {
  display: grid;
  gap: 1rem;
  margin: clamp(2rem, 4vw, 3rem) 0 1rem;
}

.mcp-title-project,
.mcp-title-copy {
  display: block;
}

.mcp-title-project {
  margin-bottom: 0.2rem;
  direction: ltr;
  unicode-bidi: isolate;
}

.mcp-experiment-card,
.agent-popularity-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.mcp-experiment-card {
  padding: clamp(1.5rem, 3.4vw, 2.8rem);
  background:
    radial-gradient(circle at 8% 0%, rgba(45, 226, 207, 0.1), transparent 25rem),
    radial-gradient(circle at 92% 100%, rgba(167, 131, 255, 0.1), transparent 24rem),
    rgba(7, 22, 39, 0.96);
}

.mcp-experiment-card::before {
  position: absolute;
  top: 0;
  inset-inline-start: 8%;
  width: 34%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  content: "";
}

.mcp-experiment-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: end;
}

.mcp-card-kicker {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.mcp-experiment-copy h3,
.agent-card-copy h3 {
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  line-height: 1.5;
}

.mcp-experiment-copy p,
.agent-card-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 2;
}

.mcp-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.mcp-metric {
  display: flex;
  min-width: 0;
  min-height: 116px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 1rem 0.7rem;
  text-align: center;
  border: 1px solid rgba(94, 160, 255, 0.19);
  border-radius: 16px;
  background: rgba(3, 10, 19, 0.48);
}

.mcp-metric strong {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(1.3rem, 2.7vw, 2rem);
  line-height: 1.15;
  direction: ltr;
  unicode-bidi: isolate;
  white-space: nowrap;
}

.mcp-metric span {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.6;
}

.mcp-experiment-body {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
  padding-top: clamp(1.6rem, 3vw, 2.4rem);
  border-top: 1px solid var(--line);
}

.poem-sample {
  position: relative;
  margin: 0;
  padding: clamp(1.3rem, 2.8vw, 2rem);
  color: var(--ink);
  border: 1px solid rgba(244, 184, 96, 0.18);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(244, 184, 96, 0.055), rgba(3, 10, 19, 0.42));
  font-size: 0.82rem;
  line-height: 2.15;
}

.poem-sample::before {
  position: absolute;
  top: 0.75rem;
  inset-inline-end: 1rem;
  color: rgba(244, 184, 96, 0.35);
  font-family: Georgia, serif;
  font-size: 2.8rem;
  line-height: 1;
  content: "“";
}

.poem-sample p {
  margin: 0 0 0.75rem;
}

.poem-sample p:last-child {
  margin-bottom: 0;
}

.mcp-experiment-rationale h4 {
  margin-bottom: 0.7rem;
  color: var(--ink);
  font-size: 1.05rem;
}

.mcp-experiment-rationale p {
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 2;
}

.mcp-experiment-rationale .mcp-experiment-note {
  margin: 1rem 0 0.4rem;
  padding-inline-start: 0.9rem;
  color: var(--muted);
  border-inline-start: 2px solid rgba(244, 184, 96, 0.45);
  font-size: 0.76rem;
}

.agent-popularity-card {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 1.35rem;
  align-items: start;
  padding: clamp(1.4rem, 3vw, 2.25rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(94, 160, 255, 0.1), transparent 22rem),
    rgba(9, 27, 48, 0.88);
}

.agent-card-icon {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  color: var(--blue);
  border: 1px solid rgba(94, 160, 255, 0.24);
  border-radius: 20px;
  background: rgba(94, 160, 255, 0.07);
  box-shadow: inset 0 0 28px rgba(94, 160, 255, 0.05);
}

.agent-card-icon .fa-duotone {
  font-size: 2rem;
}

.agent-card-copy h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
}

.agent-card-copy p + p {
  margin-top: 0.55rem;
}

.agent-use-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.15rem;
}

.agent-use-list span {
  display: inline-flex;
  padding: 0.42rem 0.72rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(3, 10, 19, 0.34);
  font-size: 0.7rem;
}

.mcp-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 1rem;
  align-items: stretch;
}

.mcp-copy,
.terminal-card {
  padding: clamp(1.5rem, 3vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.mcp-copy h3 {
  margin-bottom: 1rem;
  font-size: 1.45rem;
}

.mcp-copy p {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.check-list {
  display: grid;
  gap: 0.7rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.check-list .fa-duotone {
  flex: 0 0 auto;
  margin-top: 0.35rem;
  color: var(--cyan);
  font-size: 0.9rem;
}

.terminal-card {
  position: relative;
  overflow: hidden;
  background: #040c16;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.terminal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: -0.5rem -0.5rem 1.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-strong);
}

.terminal-dots span:nth-child(1) { background: #ff7d75; }
.terminal-dots span:nth-child(2) { background: var(--amber); }
.terminal-dots span:nth-child(3) { background: var(--cyan); }

.terminal-title {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.67rem;
}

.terminal-flow {
  display: grid;
  gap: 0.6rem;
  direction: ltr;
  text-align: left;
}

.terminal-line {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.58rem 0.7rem;
  border: 1px solid rgba(94, 160, 255, 0.12);
  border-radius: 9px;
  background: rgba(94, 160, 255, 0.035);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.69rem;
}

.terminal-line .prompt {
  color: var(--cyan);
}

.terminal-line .value {
  color: var(--ink-soft);
}

.terminal-line.indent {
  margin-left: 1.35rem;
  border-color: rgba(45, 226, 207, 0.1);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.roadmap-card {
  position: relative;
  min-height: 285px;
  overflow: hidden;
}

.roadmap-card.current {
  border-color: rgba(45, 226, 207, 0.24);
}

.roadmap-status {
  position: absolute;
  top: 1.3rem;
  inset-inline-end: 1.3rem;
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.roadmap-card.current .roadmap-status {
  color: var(--cyan);
}

.company-panel {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(1.8rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(45, 226, 207, 0.045), transparent 40%),
    rgba(8, 23, 41, 0.72);
  box-shadow: var(--shadow);
}

.company-mark {
  display: grid;
  min-height: 260px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
}

.company-mark img {
  width: min(76%, 220px);
  height: auto;
}

.company-copy h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.45;
}

.company-copy p {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.company-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.about-us-box {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  margin-top: 1.25rem;
  padding: clamp(1.6rem, 4vw, 3rem);
  overflow: hidden;
  border: 1px solid rgba(45, 226, 207, 0.24);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 0%, rgba(45, 226, 207, 0.1), transparent 20rem),
    linear-gradient(125deg, rgba(94, 160, 255, 0.06), rgba(8, 24, 43, 0.88));
}

.about-us-box::before {
  position: absolute;
  top: 0;
  inset-inline: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), transparent);
}

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

.about-us-copy h3 {
  margin: 0 0 0.75rem;
  color: var(--ink);
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  font-weight: 700;
  line-height: 1.55;
}

.about-us-copy p {
  max-width: 760px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 2.05;
}

.about-values {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.about-values span {
  display: grid;
  min-height: 76px;
  padding: 0.7rem;
  place-items: center;
  color: var(--ink-soft);
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(3, 12, 22, 0.38);
  font-size: 0.78rem;
  font-weight: 600;
}

.open-source-panel {
  position: relative;
  padding: clamp(2rem, 5vw, 4.5rem);
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 110%, rgba(45, 226, 207, 0.15), transparent 24rem),
    rgba(8, 23, 41, 0.8);
}

.open-source-panel::before,
.open-source-panel::after {
  position: absolute;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(94, 160, 255, 0.1);
  border-radius: 50%;
  content: "";
}

.open-source-panel::before {
  top: -80px;
  inset-inline-start: -50px;
}

.open-source-panel::after {
  right: -40px;
  bottom: -100px;
}

.open-source-panel h2 {
  max-width: 800px;
  margin: 0 auto 1rem;
  font-size: clamp(2rem, 4.3vw, 3.65rem);
  font-weight: 700;
  line-height: 1.45;
}

.open-source-panel p {
  max-width: 690px;
  margin: 0 auto 1.8rem;
  color: var(--ink-soft);
}

.open-source-panel .hero-actions {
  justify-content: center;
}

.site-footer {
  padding-block: 40px;
  border-top: 1px solid var(--line);
  background: rgba(1, 5, 10, 0.44);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.72rem;
}

.footer-brand img {
  width: 38px;
  height: 38px;
}

.footer-brand strong,
.footer-brand small {
  display: block;
}

.footer-brand strong {
  font-size: 0.84rem;
}

.footer-brand small,
.copyright {
  color: var(--muted);
  font-size: 0.69rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.95rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.72rem;
  transition: color 160ms ease;
}

.footer-links a:hover {
  color: var(--cyan);
}

.motion-ok .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

.is-loaded .graph-node {
  animation: node-float 7s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

.is-loaded .graph-node:nth-of-type(2n) { animation-delay: -2.2s; }
.is-loaded .graph-node:nth-of-type(3n) { animation-delay: -4.4s; }

.is-loaded .signal-dot {
  animation: signal-travel 5s linear infinite;
}

.is-loaded .signal-dot.delay-1 { animation-delay: -1.6s; }
.is-loaded .signal-dot.delay-2 { animation-delay: -3.2s; }

.is-loaded .graph-visual::after {
  animation: slow-spin 50s linear infinite;
}

@keyframes node-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@keyframes signal-travel {
  0% { opacity: 0.1; transform: translate(0, 0); }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0.1; transform: translate(130px, -76px); }
}

@keyframes slow-spin {
  to { transform: rotate(360deg); }
}

@media (min-width: 992px) {
  .brand {
    margin-inline-end: 1.65rem;
  }
}

@media (max-width: 1199.98px) {
  .site-nav .nav-link {
    padding-inline: 0.52rem !important;
    font-size: 0.76rem;
  }

  .hero {
    min-height: 760px;
  }

  .graph-visual {
    width: min(100%, 520px);
  }
}

@media (max-width: 991.98px) {
  :root { --header-height: 72px; }

  .site-header {
    height: auto;
    min-height: var(--header-height);
  }

  .site-header .navbar {
    min-height: var(--header-height);
  }

  .navbar-collapse {
    position: absolute;
    top: calc(100% + 1px);
    inset-inline: 0;
    max-height: calc(100vh - var(--header-height));
    padding: 1rem max(1rem, calc((100vw - 936px) / 2));
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: rgba(3, 8, 17, 0.98);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.28);
  }

  .site-nav {
    align-items: stretch;
  }

  .site-nav .nav-link {
    padding: 0.7rem 0.8rem !important;
    font-size: 0.86rem;
  }

  .site-nav .nav-link::after {
    display: none;
  }

  .language-switch {
    justify-content: center;
    margin: 0.75rem 0 0;
  }

  .hero {
    padding-top: calc(var(--header-height) + 68px);
  }

  .hero-content {
    padding-bottom: 2rem;
  }

  .graph-visual {
    width: min(100%, 540px);
  }

  .capability-card,
  .capability-card.wide {
    grid-column: span 6;
  }

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

  .flow-step + .flow-step::before {
    display: none;
  }

  .mcp-shell {
    grid-template-columns: 1fr;
  }

  .mcp-experiment-head,
  .mcp-experiment-body {
    grid-template-columns: 1fr;
  }

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

  .tech-quickstart,
  .dataset-shell,
  .about-us-box {
    grid-template-columns: 1fr;
  }

  .company-panel {
    grid-template-columns: 0.55fr 1fr;
  }
}

@media (max-width: 767.98px) {
  body {
    font-size: 0.96rem;
  }

  .brand-name {
    max-width: 210px;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 54px);
    padding-bottom: 48px;
  }

  .hero-title {
    font-size: clamp(2.45rem, 12vw, 4rem);
  }

  .hero-actions .btn-command {
    width: 100%;
  }

  .graph-visual {
    margin-top: 1rem;
  }

  .rgn-overview {
    padding-block: 72px;
  }

  .rgn-overview-head,
  .rgn-overview-list {
    grid-template-columns: 1fr;
  }

  .rgn-overview-head {
    gap: 1.2rem;
    margin-bottom: 1.8rem;
  }

  .rgn-overview-item {
    min-height: auto;
  }

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

  .signal-item:nth-child(3)::before {
    display: none;
  }

  .signal-item:nth-child(n+3) {
    border-top: 1px solid var(--line);
  }

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

  .section-band {
    padding-block: 82px;
  }

  .mission-grid,
  .roadmap-grid,
  .boundary-grid {
    grid-template-columns: 1fr;
  }

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

  .capability-card,
  .capability-card.wide {
    grid-column: span 12;
    min-height: auto;
  }

  .company-panel {
    grid-template-columns: 1fr;
  }

  .agent-popularity-card {
    grid-template-columns: 1fr;
  }

  .agent-card-icon {
    width: 62px;
    height: 62px;
  }

  .company-mark {
    min-height: 210px;
  }

  .footer-grid {
    flex-direction: column;
    text-align: center;
  }

  .copyright {
    text-align: center;
  }
}

@media (max-width: 575.98px) {
  :root { --radius-lg: 24px; }

  .brand img {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  .brand-name {
    max-width: 175px;
    font-size: 0.86rem;
  }

  .brand-subtitle {
    font-size: 0.62rem;
  }

  .hero-title {
    font-size: clamp(2.28rem, 12vw, 3.25rem);
  }

  .hero-lead,
  .section-lead {
    font-size: 0.95rem;
  }

  .graph-caption {
    inset-inline: 1%;
  }

  .graph-caption small {
    display: none;
  }

  .mcp-metric-grid {
    grid-template-columns: 1fr;
  }

  .mcp-metric {
    min-height: 0;
    flex-direction: row;
    justify-content: space-between;
    text-align: start;
  }

  .mcp-metric span {
    max-width: 62%;
  }

  .rgn-overview {
    padding-block: 60px;
  }

  .rgn-overview-title {
    font-size: 1.8rem;
  }

  .rgn-overview-item {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 0.75rem;
    padding: 1.15rem 1rem;
  }

  .rgn-overview-index {
    width: 34px;
    height: 34px;
  }

  .rgn-overview-item h3 {
    font-size: 0.94rem;
  }

  .signal-item {
    min-height: 104px;
    flex-direction: column;
    gap: 0.55rem;
    padding: 1.15rem 0.7rem;
    text-align: center;
  }

  .signal-icon {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    border-radius: 12px;
    font-size: 1rem !important;
  }

  .ecosystem-links-grid {
    grid-template-columns: 1fr;
  }

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

  .flow-step {
    min-height: 130px;
    flex-direction: row;
    justify-content: flex-start;
    gap: 1rem;
    text-align: start;
  }

  .flow-icon {
    margin: 0;
  }

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

  .resource-row,
  .company-links,
  .dataset-links {
    flex-direction: column;
    align-items: stretch;
  }

  .resource-link,
  .company-links .btn-command,
  .dataset-links .btn-command {
    justify-content: center;
  }

  .code-window code {
    font-size: 0.68rem;
  }

  .future-model-note {
    flex-direction: column;
  }

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

  .mcp-copy,
  .terminal-card,
  .mission-card,
  .capability-card,
  .roadmap-card {
    padding: 1.25rem;
  }

  .terminal-line {
    font-size: 0.59rem;
  }
}

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

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

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media print {
  body {
    color: #111;
    background: #fff;
  }

  .site-header,
  .hero-actions,
  .graph-visual,
  .site-footer {
    display: none !important;
  }

  .hero,
  .section-band {
    min-height: 0;
    padding-block: 2rem;
  }

  .mission-statement,
  .mission-card,
  .capability-card,
  .roadmap-card,
  .model-showcase,
  .company-panel {
    color: #111;
    border-color: #bbb;
    background: #fff;
    box-shadow: none;
  }
}