.routing-concept-body {
  min-width: 320px;
  background: #0b0e1d;
}

.routing-concept-body .site-brand,
.routing-concept-body .main-nav a {
  min-height: 44px;
}

.routing-concept-body .main-nav a {
  display: inline-flex;
  align-items: center;
}

.routing-concept-body .site-ambience {
  opacity: 0.78;
  background:
    linear-gradient(rgba(0, 234, 246, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 234, 246, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 20% 42%, rgba(0, 128, 255, 0.2), transparent 32%),
    radial-gradient(circle at 79% 56%, rgba(123, 92, 255, 0.18), transparent 34%);
  background-size: 52px 52px, 52px 52px, auto, auto;
}

.routing-concept-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(540px, 1.02fr);
  gap: clamp(42px, 5vw, 76px);
  align-items: center;
  min-height: calc(100svh - 82px);
  margin-top: 8px;
  padding-top: clamp(72px, 9vh, 116px);
  padding-bottom: clamp(58px, 7vh, 88px);
  border-inline: 1px solid rgba(0, 234, 246, 0.1);
  overflow: hidden;
}

.routing-concept-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(0, 234, 246, 0.045) 8%,
      rgba(0, 234, 246, 0.065) 24%,
      transparent 60%
    ),
    linear-gradient(180deg, transparent 68%, rgba(123, 92, 255, 0.07));
  pointer-events: none;
}

.routing-concept-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset-inline-start: -1px;
  top: clamp(48px, 9%, 86px);
  width: 16px;
  height: clamp(260px, 54%, 440px);
  background:
    linear-gradient(90deg, rgba(0, 234, 246, 0.52), transparent 82%) 0 12% / 16px 1px no-repeat,
    linear-gradient(90deg, rgba(0, 128, 255, 0.4), transparent 82%) 0 88% / 12px 1px no-repeat,
    linear-gradient(
      180deg,
      transparent 0% 8%,
      rgba(0, 234, 246, 0.46) 12% 36%,
      transparent 42% 56%,
      rgba(0, 128, 255, 0.34) 62% 86%,
      transparent 92% 100%
    ) 0 0 / 2px 100% no-repeat;
  filter: drop-shadow(4px 0 9px rgba(0, 234, 246, 0.18));
  pointer-events: none;
}

.routing-concept-copy {
  position: relative;
  max-width: 740px;
  padding-left: 24px;
}

.routing-concept-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(transparent, var(--cyan) 16% 76%, transparent);
  box-shadow: 0 0 11px rgba(0, 234, 246, 0.55);
}

.routing-concept-copy::after {
  content: "";
  position: absolute;
  left: -2px;
  top: 55%;
  width: 5px;
  height: 20px;
  background: var(--pink);
  box-shadow: 0 0 11px rgba(255, 57, 127, 0.7);
}

.routing-concept-copy h1 {
  margin: 18px 0 28px;
  font-size: clamp(82px, 8.6vw, 138px);
  line-height: 0.92;
}

.routing-concept-statement {
  max-width: 720px;
  margin: 0 0 20px;
  color: var(--paper);
  font-family: var(--headline-font);
  font-size: clamp(34px, 2.85vw, 43px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  text-wrap: balance;
  white-space: nowrap;
}

.routing-concept-lead {
  max-width: 660px;
  margin: 0;
  color: #c4ccda;
  font-size: clamp(16px, 1.28vw, 19px);
  line-height: 1.75;
}

.routing-concept-signature {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 234, 246, 0.24);
}

.routing-concept-signature span {
  position: relative;
  padding-left: 15px;
  color: #9da8bb;
  font-family: var(--mono-font);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.routing-concept-signature span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border: 1px solid var(--cyan);
  transform: translateY(-50%) rotate(45deg);
}

.decision-panel {
  position: relative;
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(0, 234, 246, 0.55);
  background: #0d1426;
  box-shadow: inset 0 0 52px rgba(0, 234, 246, 0.055), 0 0 38px rgba(0, 234, 246, 0.1);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  overflow: hidden;
}

.decision-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 234, 246, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 234, 246, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, #000, transparent 48%);
  pointer-events: none;
}

.decision-panel::after {
  content: "";
  position: absolute;
  z-index: 5;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 12px rgba(0, 234, 246, 0.8);
  animation: concept-scan 5.8s linear infinite;
  pointer-events: none;
}

.decision-panel__head {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
  padding: 0 12px 14px;
  border-bottom: 1px solid rgba(0, 234, 246, 0.24);
  color: #a9b3c5;
  font-size: 13px;
}

.decision-panel__head b {
  color: #748198;
  font-family: var(--mono-font);
  font-size: 9px;
  letter-spacing: 0.13em;
}

.decision-primary {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(136px, 0.34fr);
  grid-template-rows: auto auto 1fr auto;
  gap: 0 28px;
  min-height: 360px;
  margin-top: 14px;
  padding: clamp(30px, 4vw, 48px);
  border: 1px solid rgba(0, 234, 246, 0.72);
  background:
    linear-gradient(110deg, #102c37 0 48%, #0b1a2b 48% 100%);
  box-shadow: inset 4px 0 0 var(--cyan), inset 0 0 36px rgba(0, 234, 246, 0.08), 0 0 24px rgba(0, 234, 246, 0.1);
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.decision-primary::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent 72%);
  box-shadow: 0 0 13px rgba(0, 234, 246, 0.65);
}

.decision-label,
.decision-secondary__item > span {
  color: var(--cyan);
  font-family: var(--mono-font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
}

.decision-primary h2 {
  grid-column: 1;
  margin: 18px 0 18px;
  color: var(--paper);
  font-family: var(--headline-font);
  font-size: clamp(40px, 3.55vw, 52px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-shadow: 0 0 16px rgba(0, 234, 246, 0.2);
  white-space: nowrap;
}

.decision-primary > p {
  grid-column: 1;
  max-width: 520px;
  margin: 0;
  color: #c4cedc;
  font-size: 16px;
  line-height: 1.7;
}

.decision-action {
  grid-column: 1;
  align-self: end;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 48px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 234, 246, 0.28);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
}

.decision-action .ui-icon {
  color: var(--cyan);
}

.decision-primary__signal {
  position: relative;
  grid-column: 2;
  grid-row: 1 / -1;
  display: grid;
  place-items: center;
  min-height: 240px;
  isolation: isolate;
  overflow: hidden;
}

.decision-primary__signal::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 14% -45%;
  background: radial-gradient(circle, rgba(0, 234, 246, 0.14), rgba(0, 128, 255, 0.035) 36%, transparent 68%);
  opacity: 0.54;
  transition: opacity 220ms ease, transform 360ms ease;
}

.project-core__map {
  display: block;
  width: min(100%, 180px);
  height: auto;
  overflow: visible;
}

.project-core__guides {
  fill: none;
  stroke: rgba(139, 213, 226, 0.11);
  stroke-width: 0.7;
  stroke-dasharray: 1.5 6;
}

.project-core__rail,
.project-core__rail-ticks,
.project-core__link,
.project-core__node-orbit,
.project-core__node-bracket,
.project-core__node-glyph,
.project-core__hub-halo,
.project-core__hub-orbit,
.project-core__hub-calibration,
.project-core__hub-shell,
.project-core__hub-ring {
  vector-effect: non-scaling-stroke;
}

.project-core__rail {
  fill: none;
  stroke: rgba(139, 213, 226, 0.18);
  stroke-width: 0.7;
  transition: stroke 220ms ease, opacity 220ms ease;
}

.project-core__rail--outer {
  stroke-dasharray: 1 5;
  opacity: 0.72;
}

.project-core__rail--inner {
  stroke: rgba(0, 234, 246, 0.17);
  stroke-dasharray: 7 4 1 4;
}

.project-core__rail-ticks {
  fill: none;
  stroke: rgba(207, 250, 255, 0.3);
  stroke-width: 0.8;
}

.project-core__link {
  fill: none;
  stroke: var(--core-accent);
  stroke-width: 1;
  stroke-dasharray: 2 3;
  opacity: 0.54;
  transition: opacity 200ms ease, stroke-width 200ms ease, filter 200ms ease;
}

.project-core__link--software,
.project-core__node--software,
.project-core__packet--software {
  --core-accent: #168bff;
}

.project-core__link--agents,
.project-core__node--agents,
.project-core__packet--agents {
  --core-accent: #00eaf6;
}

.project-core__link--game,
.project-core__node--game,
.project-core__packet--game {
  --core-accent: #ff397f;
}

.project-core__link--motion,
.project-core__node--motion,
.project-core__packet--motion {
  --core-accent: #8d6bff;
}

.project-core__node {
  color: var(--core-accent);
  opacity: 0.82;
  transition: opacity 200ms ease, filter 200ms ease;
}

.project-core__node-orbit {
  fill: color-mix(in srgb, var(--core-accent) 2%, transparent);
  stroke: currentColor;
  stroke-width: 0.8;
  stroke-dasharray: 1.5 3.5;
  opacity: 0.58;
  transition: stroke-dashoffset 360ms ease, stroke-width 200ms ease, opacity 200ms ease;
}

.project-core__node-bracket {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.05;
  opacity: 0.82;
}

.project-core__node-glyph {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.15;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.project-core__node-fill {
  fill: currentColor;
  opacity: 0.86;
}

.project-core__node-dot {
  fill: #061522;
  stroke: currentColor;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.project-core__node-dot--core {
  fill: currentColor;
}

.project-core__beacon {
  fill: currentColor;
  filter: drop-shadow(0 0 2.5px currentColor);
}

.project-core__hub-halo {
  fill: rgba(0, 234, 246, 0.018);
  stroke: rgba(0, 234, 246, 0.2);
  stroke-width: 0.75;
  stroke-dasharray: 1 5;
  transform-box: fill-box;
  transform-origin: center;
}

.project-core__hub-orbit {
  fill: none;
  stroke: rgba(0, 234, 246, 0.38);
  stroke-width: 0.85;
  stroke-dasharray: 10 4 2 4;
}

.project-core__hub-calibration {
  fill: none;
  stroke: rgba(230, 255, 255, 0.55);
  stroke-width: 0.9;
}

.project-core__hub-shell {
  fill: rgba(3, 18, 30, 0.96);
  stroke: rgba(0, 234, 246, 0.78);
  stroke-width: 1.15;
  filter: drop-shadow(0 0 6px rgba(0, 234, 246, 0.2));
}

.project-core__hub-ring {
  fill: rgba(0, 234, 246, 0.025);
  stroke: rgba(141, 107, 255, 0.64);
  stroke-width: 0.9;
  stroke-dasharray: 3 2;
  transition: stroke 220ms ease, filter 220ms ease;
}

.project-core__brand-mark {
  opacity: 0.92;
}

.project-core__packet {
  fill: var(--core-accent);
  opacity: 0;
  filter: drop-shadow(0 0 4px var(--core-accent));
}

.decision-primary:hover .decision-primary__signal::before,
.decision-primary:focus-visible .decision-primary__signal::before {
  opacity: 0.96;
  transform: scale(1.08);
}

.decision-primary:hover .project-core__link,
.decision-primary:focus-visible .project-core__link {
  stroke-width: 1.55;
  opacity: 0.96;
  filter: drop-shadow(0 0 3px var(--core-accent));
}

.decision-primary:hover .project-core__node,
.decision-primary:focus-visible .project-core__node {
  opacity: 1;
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--core-accent) 60%, transparent));
}

.decision-primary:hover .project-core__node-orbit,
.decision-primary:focus-visible .project-core__node-orbit {
  stroke-width: 1.05;
  stroke-dashoffset: -7;
  opacity: 0.92;
}

.decision-primary:hover .project-core__rail--outer,
.decision-primary:focus-visible .project-core__rail--outer {
  stroke: rgba(0, 234, 246, 0.38);
  opacity: 1;
}

.decision-primary:hover .project-core__hub-ring,
.decision-primary:focus-visible .project-core__hub-ring {
  stroke: rgba(0, 234, 246, 0.9);
  filter: drop-shadow(0 0 3px rgba(0, 234, 246, 0.55));
}

.decision-primary:hover .project-core__hub-halo,
.decision-primary:focus-visible .project-core__hub-halo {
  animation: project-core-halo 2.2s ease-in-out infinite;
}

.decision-primary:hover .project-core__packet--software,
.decision-primary:focus-visible .project-core__packet--software {
  animation: project-core-packet-software 1.45s linear infinite;
}

.decision-primary:hover .project-core__packet--agents,
.decision-primary:focus-visible .project-core__packet--agents {
  animation: project-core-packet-agents 1.7s 160ms linear infinite;
}

.decision-primary:hover .project-core__packet--game,
.decision-primary:focus-visible .project-core__packet--game {
  animation: project-core-packet-game 1.6s 320ms linear infinite;
}

.decision-primary:hover .project-core__packet--motion,
.decision-primary:focus-visible .project-core__packet--motion {
  animation: project-core-packet-motion 1.8s 480ms linear infinite;
}

.decision-secondary {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.decision-secondary__item {
  --decision-accent: var(--purple);
  position: relative;
  min-height: 220px;
  padding: 26px;
  border: 1px solid color-mix(in srgb, var(--decision-accent) 52%, var(--line));
  background: color-mix(in srgb, var(--decision-accent) 7%, #111427);
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.decision-secondary__item--cooperation {
  --decision-accent: var(--orange);
}

.decision-secondary__item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 42%;
  top: 0;
  height: 1px;
  background: var(--decision-accent);
  box-shadow: 0 0 10px var(--decision-accent);
}

.decision-secondary__item > span {
  color: var(--decision-accent);
}

.decision-secondary__item h3 {
  max-width: 320px;
  margin: 22px 0 12px;
  color: var(--paper);
  font-size: clamp(25px, 2.2vw, 34px);
  font-weight: 400;
  line-height: 1.14;
}

.decision-secondary__item p {
  max-width: 360px;
  margin: 0;
  color: #aeb8ca;
  font-size: 14px;
  line-height: 1.65;
}

.decision-secondary__item > .ui-icon {
  position: absolute;
  right: 24px;
  top: 24px;
  color: var(--decision-accent);
}

.decision-primary:hover,
.decision-primary:focus-visible,
.decision-secondary__item:hover,
.decision-secondary__item:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: 0 0 26px rgba(0, 234, 246, 0.18), inset 0 0 28px rgba(0, 234, 246, 0.06);
}

.decision-secondary__item:hover,
.decision-secondary__item:focus-visible {
  border-color: var(--decision-accent);
  box-shadow: 0 0 24px color-mix(in srgb, var(--decision-accent) 18%, transparent), inset 0 0 28px color-mix(in srgb, var(--decision-accent) 6%, transparent);
}

.concept-service-preview {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  gap: clamp(40px, 8vw, 120px);
  align-items: end;
  padding-top: clamp(82px, 10vw, 132px);
  padding-bottom: clamp(82px, 10vw, 132px);
  border-top: 1px solid rgba(0, 234, 246, 0.24);
}

.concept-service-preview h2 {
  margin: 18px 0 0;
  font-size: clamp(50px, 5.5vw, 80px);
  line-height: 1.04;
}

.concept-service-preview > p {
  margin: 0;
  color: #aeb7c8;
  font-size: 16px;
  line-height: 1.8;
}

@keyframes concept-scan {
  0% { transform: translateY(0); opacity: 0; }
  12% { opacity: 0.72; }
  88% { opacity: 0.48; }
  100% { transform: translateY(650px); opacity: 0; }
}

@keyframes project-core-halo {
  0%, 100% { opacity: 0.42; transform: scale(0.97); }
  50% { opacity: 1; transform: scale(1.035); }
}

@keyframes project-core-packet-software {
  0% { opacity: 0; transform: translateY(-7px); }
  18%, 78% { opacity: 1; }
  100% { opacity: 0; transform: translateY(19px); }
}

@keyframes project-core-packet-agents {
  0% { opacity: 0; transform: translateX(-3px); }
  18%, 78% { opacity: 1; }
  100% { opacity: 0; transform: translateX(11px); }
}

@keyframes project-core-packet-game {
  0% { opacity: 0; transform: translateX(3px); }
  18%, 78% { opacity: 1; }
  100% { opacity: 0; transform: translateX(-11px); }
}

@keyframes project-core-packet-motion {
  0% { opacity: 0; transform: translateY(7px); }
  18%, 78% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-23px); }
}

@media (max-width: 1180px) {
  .routing-concept-hero {
    grid-template-columns: minmax(0, 0.8fr) minmax(500px, 1.2fr);
    gap: 44px;
  }

  .routing-concept-copy h1 {
    font-size: clamp(72px, 8vw, 104px);
  }

  .routing-concept-statement {
    white-space: normal;
  }

  .decision-primary {
    grid-template-columns: minmax(0, 1fr) 100px;
    padding: 34px;
  }

  .decision-primary h2 {
    font-size: clamp(38px, 3.9vw, 46px);
  }
}

@media (max-width: 900px) {
  .routing-concept-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 76px;
  }

  .routing-concept-copy {
    max-width: 760px;
  }

  .decision-primary {
    grid-template-columns: minmax(0, 1fr) 148px;
  }
}

@media (max-width: 680px) {
  .routing-concept-copy {
    padding-left: 18px;
  }

  .routing-concept-copy h1 {
    font-size: clamp(58px, 18vw, 84px);
  }

  .routing-concept-statement {
    font-size: clamp(30px, 9vw, 42px);
  }

  .routing-concept-signature {
    margin-top: 32px;
  }

  .decision-primary {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 28px;
  }

  .decision-primary h2 {
    font-size: clamp(32px, 8.8vw, 38px);
    white-space: nowrap;
  }

  .decision-primary__signal {
    grid-column: 1;
    grid-row: 4;
    min-height: 190px;
    margin-top: 26px;
    border-top: 1px solid rgba(0, 234, 246, 0.2);
    border-left: 0;
  }

  .decision-action {
    grid-row: 5;
  }

  .decision-secondary {
    grid-template-columns: 1fr;
  }

  .decision-secondary__item {
    min-height: 210px;
  }

  .concept-service-preview {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 470px) {
  .routing-concept-hero {
    padding-top: 62px;
  }

  .routing-concept-copy h1 {
    font-size: clamp(54px, 17vw, 68px);
  }

  .decision-panel {
    padding: 14px;
  }

  .decision-primary,
  .decision-secondary__item {
    padding: 24px;
  }

  .decision-primary h2 {
    font-size: clamp(31px, 8.6vw, 34px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .decision-panel::after,
  .project-core__hub-halo,
  .project-core__packet {
    animation: none !important;
  }

  .decision-primary:hover .project-core__packet,
  .decision-primary:focus-visible .project-core__packet {
    opacity: 0.82;
    transform: none;
  }

  .decision-primary,
  .decision-secondary__item {
    transition: none !important;
  }
}