.tcs-hero {
  position: relative;
  padding: 5rem 0 3.4rem;
  color: #eef7ff;
  overflow: hidden;
  background: linear-gradient(132deg, #002a54, #004983 52%, #0f6ca7);
}

.tcs-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.17), transparent 38%);
}

.tcs-hero .container {
  position: relative;
  z-index: 1;
}

.tcs-hero h1 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  margin-bottom: 0.6rem;
}

.tcs-hero p {
  max-width: 66ch;
  color: rgba(237, 246, 255, 0.93);
}

.tcs-section {
  padding: 4.6rem 0;
}

.tcs-section.alt {
  background: #f5f7fb;
}

.tcs-head {
  margin-bottom: 1.2rem;
}

.tcs-head h2 {
  color: #003366;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  margin-bottom: 0.35rem;
}

.tcs-head p {
  max-width: 72ch;
  color: #455f7f;
}

.tcs-core-tech {
  position: relative;
  overflow: hidden;
}

.tcs-core-tech::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 66px;
  background: #f5f7fb;
  clip-path: ellipse(62% 100% at 50% 100%);
  pointer-events: none;
}

.core-tech-head {
  margin-bottom: 1rem;
}

.core-tech-head h2 {
  color: #003366;
}

.core-tech-head p {
  color: #333333;
}

.core-tech-floats {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.core-float-dot,
.core-float-tri,
.core-float-ring {
  position: absolute;
  animation: coreFloatDrift 11s ease-in-out infinite;
}

.core-float-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  left: 6%;
  top: 33%;
  background: rgba(0, 153, 204, 0.4);
}

.core-float-dot-right {
  left: auto;
  right: 8%;
  top: 25%;
  animation-delay: 1.8s;
}

.core-float-tri {
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 13px solid rgba(0, 153, 204, 0.2);
  left: 43%;
  top: 22%;
  animation-delay: 1s;
}

.core-float-ring {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(0, 51, 102, 0.22);
  right: 30%;
  top: 62%;
  animation-delay: 2.7s;
}

.core-tech-grid {
  display: grid;
  gap: 1.05rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  position: relative;
  z-index: 2;
}

.core-engine-card {
  position: relative;
  font-family: Inter, Outfit, sans-serif;
  background: #ffffff;
  border: 1px solid #e6f2ff;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 51, 102, 0.08);
  padding: 1.1rem;
  display: grid;
  gap: 0.75rem;
  transition: transform 0.55s cubic-bezier(0.22, 1.2, 0.36, 1), box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.core-engine-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.core-engine-glint::before {
  background: radial-gradient(circle at 12% 10%, rgba(0, 153, 204, 0.2), transparent 48%);
}

.core-engine-vlm::before {
  background: radial-gradient(circle at 85% 15%, rgba(255, 102, 51, 0.2), transparent 52%);
}

.core-engine-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 153, 204, 0.4);
  box-shadow: 0 18px 34px rgba(0, 51, 102, 0.12);
}

.core-engine-card:hover::before {
  opacity: 1;
}

.core-engine-glint:hover {
  background: linear-gradient(140deg, rgba(0, 153, 204, 0.08), rgba(255, 255, 255, 0.94));
  backdrop-filter: blur(6px);
}

.core-engine-vlm:hover {
  background: linear-gradient(140deg, rgba(255, 102, 51, 0.08), rgba(255, 255, 255, 0.95));
  backdrop-filter: blur(6px);
}

.tcs-core-tech.core-prereveal:not(.is-active) .core-engine-glint {
  transform: translateX(-88px);
  opacity: 0;
}

.tcs-core-tech.core-prereveal:not(.is-active) .core-engine-vlm {
  transform: translateX(88px);
  opacity: 0;
}

.tcs-core-tech.is-active .core-engine-card {
  transform: translateX(0);
  opacity: 1;
}

.core-engine-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.6rem;
}

.core-engine-head h2 {
  margin: 0;
  color: #003366;
  font-size: clamp(1.2rem, 2.1vw, 1.5rem);
  line-height: 1.2;
}

.core-engine-head h2 span {
  display: block;
  margin-top: 0.18rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #295276;
}

.core-badge {
  white-space: nowrap;
  border-radius: 999px;
  padding: 0.24rem 0.58rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: #ffffff;
}

.core-badge-blue {
  background: #0099cc;
}

.core-badge-accent {
  background: #ff6633;
}

.core-engine-copy {
  margin: 0;
  color: #333333;
}

.core-benchmark {
  border: 1px solid #e6f2ff;
  border-radius: 14px;
  background: #fbfdff;
  padding: 0.62rem 0.7rem;
  display: grid;
  gap: 0.5rem;
}

.core-bar-row {
  display: grid;
  gap: 0.24rem;
}

.core-bar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #003366;
  font-size: 0.8rem;
}

.core-bar-top strong {
  color: #0099cc;
}

.core-bar-track {
  height: 8px;
  border-radius: 999px;
  background: #e6f2ff;
  overflow: hidden;
}

.core-bar-fill {
  display: block;
  height: 100%;
  width: calc(var(--fill, 0) * 1%);
  border-radius: inherit;
  background: linear-gradient(90deg, #0099cc, #00b7ef);
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.tcs-core-tech.core-prereveal .core-bar-fill {
  width: 0;
}

.tcs-core-tech.core-prereveal .core-engine-card.is-visible .core-bar-fill {
  width: calc(var(--fill, 0) * 1%);
}

.core-benchmark-note {
  margin: 0;
  color: #335d82;
  font-size: 0.82rem;
}

.core-cap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.34rem;
}

.core-cap-list li {
  color: #003366;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
}

.core-icon {
  width: 15px;
  height: 15px;
  position: relative;
  color: #0099cc;
  flex: 0 0 15px;
}

.core-icon::before,
.core-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.core-icon-eye::before {
  inset: 3px 1px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
}

.core-icon-eye::after {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  left: 5px;
  top: 5px;
}

.core-icon-layers::before {
  width: 11px;
  height: 7px;
  left: 2px;
  top: 2px;
  border: 1.5px solid currentColor;
}

.core-icon-layers::after {
  width: 9px;
  height: 6px;
  left: 3px;
  top: 7px;
  border: 1.5px solid currentColor;
}

.core-icon-bolt::before {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 3px solid transparent;
  border-top: 8px solid currentColor;
  left: 4px;
  top: 1px;
  transform: skewX(-8deg);
}

.core-icon-bolt::after {
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 8px solid currentColor;
  left: 6px;
  top: 6px;
  transform: skewX(-8deg);
}

.core-icon-brain::before {
  width: 12px;
  height: 10px;
  left: 1px;
  top: 2px;
  border: 1.5px solid currentColor;
  border-radius: 6px;
}

.core-icon-brain::after {
  width: 1.5px;
  height: 7px;
  background: currentColor;
  left: 7px;
  top: 4px;
}

.core-icon-chat::before {
  width: 12px;
  height: 9px;
  left: 1px;
  top: 2px;
  border: 1.5px solid currentColor;
  border-radius: 4px;
}

.core-icon-chat::after {
  width: 6px;
  height: 1.5px;
  left: 4px;
  top: 11px;
  background: currentColor;
  transform: rotate(-26deg);
}

.core-icon-node::before {
  width: 13px;
  height: 1.5px;
  left: 1px;
  top: 7px;
  background: currentColor;
}

.core-icon-node::after {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  left: 0;
  top: 5px;
  box-shadow: 5px 0 0 currentColor, 10px 0 0 currentColor;
}

.core-icon-robot::before {
  width: 11px;
  height: 9px;
  left: 2px;
  top: 3px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
}

.core-icon-robot::after {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: currentColor;
  left: 5px;
  top: 6px;
  box-shadow: 4px 0 0 currentColor;
}

.core-callout {
  margin: 0;
  border: 1px solid #d8ebff;
  background: #edf7ff;
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  color: #003366;
  font-weight: 700;
}

.core-compare-table-wrap {
  border: 1px solid #e6f2ff;
  border-radius: 14px;
  background: #fbfdff;
  overflow: hidden;
}

.core-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.core-compare-table th,
.core-compare-table td {
  text-align: left;
  padding: 0.5rem 0.55rem;
  border-bottom: 1px solid #edf4fb;
  color: #333333;
}

.core-compare-table th {
  color: #003366;
  font-weight: 700;
  background: #f4faff;
}

.core-compare-table tbody tr:hover {
  background: #f3f9ff;
}

.core-compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.core-compare-highlight td:nth-child(2) {
  color: #0099cc;
  font-weight: 800;
}

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

.tech-engine-card,
.metric-card,
.capability-card,
.stack-item,
.story-card,
.testimonial-card,
.contact-panel,
.directory-card {
  background: #ffffff;
  border: 1px solid #d7e4f2;
  border-radius: 14px;
  box-shadow: 0 12px 26px rgba(9, 39, 70, 0.08);
}

.tech-engine-card {
  padding: 1rem;
}

.tech-engine-card h3 {
  color: #003366;
  margin-bottom: 0.4rem;
}

.tech-engine-card ul {
  margin: 0.6rem 0 0;
  padding-left: 1rem;
}

@keyframes coreFloatDrift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.65;
  }
  50% {
    transform: translate3d(0, -12px, 0);
    opacity: 0.95;
  }
}

.metrics-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card {
  padding: 1rem;
  border-top: 3px solid #0099cc;
}

.metric-card h3 {
  color: #003366;
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
}

.metric-card p {
  color: #4f6886;
}

.capabilities-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cap-radar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 1.1rem;
  align-items: center;
}

.cap-radar-stage {
  position: relative;
  min-height: 620px;
  border-radius: 24px;
  border: 1px solid rgba(211, 230, 247, 0.85);
  background:
    radial-gradient(circle at 50% 50%, rgba(0, 153, 204, 0.07), transparent 44%),
    radial-gradient(circle at 50% 50%, rgba(0, 51, 102, 0.08) 1px, transparent 1px);
  background-size: auto, 26px 26px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.cap-radar-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cap-line {
  stroke: rgba(0, 153, 204, 0.26);
  stroke-width: 1;
  stroke-linecap: round;
  stroke-dasharray: 235;
  stroke-dashoffset: 0;
  transition: stroke 0.25s ease, stroke-width 0.25s ease;
}

.cap-radar-section.cap-prereveal .cap-line {
  stroke-dashoffset: 235;
}

.cap-radar-stage.is-active .cap-line {
  animation: capLineDraw 0.7s ease forwards;
  animation-delay: calc(var(--line-delay, 0ms));
}

.cap-line.is-active {
  stroke: #0099cc;
  stroke-width: 1.6;
  filter: drop-shadow(0 0 6px rgba(0, 153, 204, 0.46));
}

.cap-radar-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.22), transparent 46%),
    linear-gradient(150deg, #003366, #0a4f85 68%, #006ea8);
  display: grid;
  place-items: center;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 0 0 12px rgba(0, 153, 204, 0.15), 0 16px 34px rgba(0, 51, 102, 0.28);
  z-index: 3;
}

.cap-radar-core strong,
.cap-radar-core span {
  display: block;
  line-height: 1.2;
}

.cap-radar-core strong {
  font-size: 1.08rem;
}

.cap-radar-core span {
  font-size: 0.94rem;
  opacity: 0.93;
}

.cap-radar-core.is-pulse {
  animation: capCorePulse 1s ease;
}

.cap-node {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 152px;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 4;
  transform:
    translate(-50%, -50%)
    rotate(var(--angle))
    translateY(-230px)
    rotate(calc(var(--angle) * -1));
  transform-origin: center;
  opacity: 1;
  transition: transform 0.6s cubic-bezier(0.22, 1.2, 0.36, 1), opacity 0.45s ease;
  transition-delay: var(--cap-stagger, 0ms);
}

.cap-node:focus-visible {
  outline: 2px solid #0099cc;
  outline-offset: 2px;
  border-radius: 16px;
}

.cap-node-ui {
  width: 100%;
  min-height: 82px;
  border-radius: 999px;
  border: 1px solid #0099cc;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 51, 102, 0.08);
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 0.28rem;
  padding: 0.45rem;
  color: #003366;
  animation: capNodeFloat 3.6s ease-in-out infinite;
  animation-delay: calc(var(--cap-stagger, 0ms) * -0.02);
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.cap-node:hover .cap-node-ui,
.cap-node.is-active .cap-node-ui {
  transform: scale(1.2);
  background: #0099cc;
  color: #ffffff;
  border-color: #0099cc;
}

.cap-node-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
}

.cap-node-icon {
  width: 16px;
  height: 16px;
  position: relative;
  color: currentColor;
}

.cap-node-icon::before,
.cap-node-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.cap-icon-scan::before {
  inset: 1px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.cap-icon-scan::after {
  width: 10px;
  height: 1.5px;
  left: 3px;
  top: 7px;
  background: currentColor;
}

.cap-icon-crosshair::before {
  width: 14px;
  height: 14px;
  left: 1px;
  top: 1px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.cap-icon-crosshair::after {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: currentColor;
  left: 7px;
  top: 7px;
}

.cap-icon-cards::before {
  width: 10px;
  height: 12px;
  left: 1px;
  top: 2px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.cap-icon-cards::after {
  width: 10px;
  height: 12px;
  left: 5px;
  top: 1px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.cap-icon-search::before {
  width: 10px;
  height: 10px;
  left: 1px;
  top: 1px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.cap-icon-search::after {
  width: 6px;
  height: 1.5px;
  right: 0;
  bottom: 1px;
  background: currentColor;
  transform: rotate(45deg);
}

.cap-icon-bell::before {
  width: 10px;
  height: 10px;
  left: 3px;
  top: 2px;
  border: 1.5px solid currentColor;
  border-radius: 6px 6px 3px 3px;
}

.cap-icon-bell::after {
  width: 4px;
  height: 1.5px;
  left: 6px;
  bottom: 2px;
  background: currentColor;
}

.cap-icon-shield::before {
  width: 12px;
  height: 13px;
  left: 2px;
  top: 1px;
  border: 1.5px solid currentColor;
  border-radius: 2px 2px 7px 7px;
}

.cap-icon-shield::after {
  width: 5px;
  height: 5px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  left: 5px;
  top: 5px;
}

.cap-icon-verified::before {
  width: 10px;
  height: 10px;
  left: 3px;
  top: 2px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.cap-icon-verified::after {
  width: 6px;
  height: 3px;
  left: 5px;
  top: 9px;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
}

.cap-icon-keyboard::before {
  width: 13px;
  height: 9px;
  left: 1px;
  top: 2px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.cap-icon-keyboard::after {
  width: 8px;
  height: 1.5px;
  left: 4px;
  top: 12px;
  background: currentColor;
}

.cap-radar-section.cap-prereveal:not(.is-active) .cap-node {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.2);
}

.cap-radar-section.is-active .cap-node {
  opacity: 1;
}

.cap-radar-panel {
  min-height: 250px;
  border-radius: 20px;
  border: 1px solid rgba(200, 222, 239, 0.9);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 28px rgba(0, 51, 102, 0.08);
  padding: 0.95rem;
  position: relative;
  overflow: hidden;
}

.cap-panel-card {
  display: none;
  opacity: 0;
  transform: translateX(24px) scale(0.98);
  transition: transform 0.28s ease, opacity 0.28s ease;
  text-align: center;
}

.cap-panel-card.is-active {
  display: block;
  opacity: 1;
  transform: translateX(0) scale(1);
}

.cap-panel-card h3 {
  margin-bottom: 0.4rem;
  color: #003366;
}

.cap-bullet-list {
  margin: 0.58rem auto 0;
  padding-left: 0;
  list-style-position: inside;
  display: grid;
  gap: 0.24rem;
}

.cap-bullet-list li {
  color: #333333;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.42;
}

@keyframes capCorePulse {
  0% {
    box-shadow: 0 0 0 12px rgba(0, 153, 204, 0.15), 0 16px 34px rgba(0, 51, 102, 0.28);
  }
  50% {
    box-shadow: 0 0 0 18px rgba(0, 153, 204, 0.08), 0 20px 42px rgba(0, 51, 102, 0.33);
  }
  100% {
    box-shadow: 0 0 0 12px rgba(0, 153, 204, 0.15), 0 16px 34px rgba(0, 51, 102, 0.28);
  }
}

@keyframes capNodeFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

@keyframes capLineDraw {
  from {
    stroke-dashoffset: 235;
  }
  to {
    stroke-dashoffset: 0;
  }
}

.capability-card {
  padding: 0.9rem;
  border-bottom: 3px solid transparent;
  transition: transform 0.2s ease, border-bottom-color 0.2s ease;
}

.capability-card:hover {
  transform: translateY(-2px);
  border-bottom-color: #0099cc;
}

.capability-card h3 {
  color: #003366;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.capability-card p {
  color: #5c7390;
  font-size: 0.9rem;
}

.ba-head p {
  max-width: 74ch;
}

.ba-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1.2rem;
  align-items: center;
}

.ba-stack-wrap {
  position: relative;
  min-height: 540px;
  perspective: 1200px;
}

.ba-energy-line {
  position: absolute;
  top: 100px;
  bottom: 100px;
  width: 1px;
  background: linear-gradient(180deg, rgba(0, 153, 204, 0), rgba(0, 153, 204, 0.95), rgba(0, 153, 204, 0));
  opacity: 0;
  transform: scaleY(0.2);
  transform-origin: center;
  box-shadow: 0 0 12px rgba(0, 153, 204, 0.42);
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.ba-energy-line-left {
  left: 40%;
}

.ba-energy-line-mid {
  left: 50%;
}

.ba-energy-line-right {
  left: 60%;
}

.ba-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 340px;
  min-height: 178px;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  transform-style: preserve-3d;
  border: 1px solid transparent;
  box-shadow: 0 26px 46px rgba(8, 32, 58, 0.2);
  transition: transform 0.72s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.6s ease, filter 0.34s ease, box-shadow 0.34s ease;
  cursor: pointer;
  z-index: 1;
}

.ba-layer:focus-visible {
  outline: 2px solid #0099cc;
  outline-offset: 3px;
}

.ba-mobile-toggle {
  display: none;
}

.ba-layer-body {
  position: relative;
  display: grid;
  gap: 0.52rem;
  z-index: 2;
}

.ba-layer h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.ba-layer p {
  margin: 0;
  line-height: 1.45;
}

.ba-layer-resource {
  z-index: 1;
  color: #eff6ff;
  border-color: rgba(117, 160, 202, 0.45);
  background: linear-gradient(145deg, rgba(0, 51, 102, 0.8), rgba(0, 39, 78, 0.78));
  transform: translate(-56%, -50%) translateY(126px) rotateZ(-18deg) rotateX(56deg) scale(0.95);
}

.ba-layer-compute {
  z-index: 2;
  color: #eaffff;
  border-color: rgba(116, 223, 255, 0.5);
  background: linear-gradient(145deg, rgba(0, 153, 204, 0.9), rgba(0, 122, 167, 0.85));
  transform: translate(-52%, -50%) translateY(24px) rotateZ(-18deg) rotateX(56deg) scale(0.98);
}

.ba-layer-platform {
  z-index: 3;
  color: #003366;
  border-color: rgba(0, 153, 204, 0.85);
  background: linear-gradient(145deg, #ffffff, #f6fbff);
  transform: translate(-48%, -50%) translateY(-78px) rotateZ(-18deg) rotateX(56deg);
}

.ba-layout.ba-prereveal:not(.is-visible) .ba-layer-resource {
  opacity: 0;
  transform: translate(-56%, -50%) translateY(260px) rotateZ(-18deg) rotateX(56deg) scale(0.92);
}

.ba-layout.ba-prereveal:not(.is-visible) .ba-layer-compute {
  opacity: 0;
  transform: translate(-24%, -50%) translateY(24px) rotateZ(-18deg) rotateX(56deg) scale(0.98);
}

.ba-layout.ba-prereveal:not(.is-visible) .ba-layer-platform {
  opacity: 0;
  transform: translate(-48%, -78%) translateY(-210px) rotateZ(-18deg) rotateX(56deg);
}

.ba-layout.is-visible .ba-layer-resource {
  transition-delay: 0.05s;
}

.ba-layout.is-visible .ba-layer-compute {
  transition-delay: 0.3s;
}

.ba-layout.is-visible .ba-layer-platform {
  transition-delay: 0.56s;
}

.ba-layout.is-visible .ba-energy-line {
  opacity: 1;
  transform: scaleY(1);
  transition-delay: 0.9s;
}

.ba-stack-wrap.is-hovering .ba-layer:not(.is-active) {
  opacity: 0.3;
  filter: saturate(0.65) brightness(0.86);
}

.ba-layer.is-active {
  box-shadow: 0 32px 58px rgba(2, 22, 43, 0.3);
  filter: saturate(1.1) brightness(1.06);
}

.ba-icon-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.ba-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(173, 213, 255, 0.45);
  background: rgba(0, 31, 65, 0.3);
  color: #e6f5ff;
  font-size: 0.73rem;
  font-weight: 700;
}

.ba-icon::before {
  content: "";
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: #00ceff;
  box-shadow: 0 0 0 0 rgba(0, 206, 255, 0.52);
}

.ba-layer-resource.is-active .ba-icon::before {
  animation: baIconPulse 1.4s ease-out infinite;
}

.ba-pulse-stream {
  position: absolute;
  right: 0.9rem;
  bottom: 0.75rem;
  display: grid;
  gap: 0.22rem;
}

.ba-pulse-stream span {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: #8ae6ff;
  box-shadow: 0 0 0 6px rgba(138, 230, 255, 0.14);
  animation: baDataPulse 2.1s ease-in-out infinite;
}

.ba-pulse-stream span:nth-child(2) {
  animation-delay: 0.38s;
}

.ba-pulse-stream span:nth-child(3) {
  animation-delay: 0.75s;
}

.ba-core-chip {
  position: relative;
  margin: 0 auto 0.46rem;
  width: min(190px, 94%);
  border-radius: 12px;
  border: 1px solid rgba(183, 243, 255, 0.55);
  background: linear-gradient(135deg, rgba(0, 72, 112, 0.65), rgba(0, 125, 166, 0.55));
  padding: 0.42rem 0.5rem;
  display: flex;
  justify-content: space-between;
  gap: 0.35rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.ba-core-chip::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(135, 234, 255, 0.55);
  opacity: 0;
}

.ba-layer-compute.is-active .ba-core-chip::after {
  opacity: 1;
  animation: baCoreGlow 1.55s ease-in-out infinite;
}

.ba-node-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem 0.42rem;
}

.ba-node-list li {
  position: relative;
  padding-left: 0.56rem;
  font-size: 0.76rem;
  font-weight: 600;
}

.ba-node-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.47rem;
  width: 0.3rem;
  height: 1px;
  background: rgba(212, 250, 255, 0.95);
}

.ba-brain-icon {
  margin: 0 auto 0.48rem;
  width: 58px;
  height: 58px;
  border-radius: 14px;
  border: 1px solid rgba(0, 153, 204, 0.62);
  background:
    radial-gradient(circle at 35% 35%, rgba(0, 153, 204, 0.4), transparent 55%),
    linear-gradient(145deg, #f8fdff, #dff5ff);
  box-shadow: inset 0 0 0 2px rgba(0, 153, 204, 0.08);
}

.ba-layer-platform.is-active .ba-brain-icon {
  animation: baBrainPulse 1.8s ease-in-out infinite;
}

.ba-app-bubbles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.3rem;
}

.ba-app-bubbles span {
  border-radius: 999px;
  border: 1px solid rgba(0, 153, 204, 0.44);
  background: rgba(0, 153, 204, 0.08);
  padding: 0.22rem 0.48rem;
  font-size: 0.73rem;
  font-weight: 700;
}

.ba-details {
  min-height: 280px;
  border-radius: 16px;
  border: 1px solid rgba(199, 220, 239, 0.9);
  background: #ffffff;
  box-shadow: 0 14px 26px rgba(8, 39, 70, 0.08);
  padding: 1rem;
}

.ba-detail-card {
  display: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.ba-detail-card.is-active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.ba-detail-card h3 {
  margin-bottom: 0.45rem;
  color: #003366;
}

.ba-detail-card p {
  color: #435f7f;
  line-height: 1.58;
}

@keyframes baDataPulse {
  0% {
    transform: translateY(10px) scale(0.78);
    opacity: 0.28;
  }
  35% {
    transform: translateY(2px) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-10px) scale(0.72);
    opacity: 0.25;
  }
}

@keyframes baIconPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 206, 255, 0.5);
  }
  100% {
    box-shadow: 0 0 0 9px rgba(0, 206, 255, 0);
  }
}

@keyframes baCoreGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(135, 234, 255, 0.45);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(135, 234, 255, 0);
  }
}

@keyframes baBrainPulse {
  0%,
  100% {
    box-shadow: inset 0 0 0 2px rgba(0, 153, 204, 0.08), 0 0 0 0 rgba(0, 153, 204, 0.28);
  }
  50% {
    box-shadow: inset 0 0 0 2px rgba(0, 153, 204, 0.2), 0 0 0 10px rgba(0, 153, 204, 0);
  }
}

.stack-accordion {
  display: grid;
  gap: 0.6rem;
}

.stack-trigger {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.8rem 0.9rem;
  font: inherit;
  font-weight: 700;
  color: #003366;
  cursor: pointer;
}

.stack-content {
  padding: 0 0.9rem 0.9rem;
  color: #486381;
  display: none;
}

.stack-item.open .stack-content {
  display: block;
}

.tech-cta {
  margin-top: 1.8rem;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  border-radius: 0;
  min-height: 230px;
  background: linear-gradient(135deg, #005a98, #0082bf 56%, #ff6633);
  border: 0;
  color: #eff8ff;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
}

.tech-cta > div {
  max-width: 760px;
}

.tech-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tech-cta-actions .btn {
  margin: 0;
}

.impact-row {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.impact-card {
  background: #ffffff;
  border: 1px solid #d8e6f4;
  border-radius: 14px;
  padding: 0.85rem;
  box-shadow: 0 10px 24px rgba(7, 41, 74, 0.07);
}

.impact-card h3 {
  margin: 0 0 0.25rem;
  color: #0099cc;
  font-size: 1.55rem;
}

.featured-case {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.feature-media {
  min-height: 260px;
  border-radius: 14px;
  background: linear-gradient(135deg, #d8ecff, #f3f9ff);
  border: 1px dashed #b6d1ea;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2f5f8b;
  font-weight: 700;
}

.feature-copy {
  background: #ffffff;
  border: 1px solid #d7e4f2;
  border-radius: 14px;
  padding: 0.9rem;
}

.challenge-solution {
  margin-top: 0.6rem;
  display: grid;
  gap: 0.55rem;
}

.challenge-solution article {
  border: 1px solid #e8f0f8;
  border-left: 4px solid #ff6633;
  border-radius: 10px;
  padding: 0.55rem;
  background: #fff9f6;
}

.story-filter {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.filter-btn {
  border: 1px solid #c8dbef;
  background: #ffffff;
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  color: #1e4e80;
  font-weight: 700;
  cursor: pointer;
}

.filter-btn.active {
  background: #0099cc;
  border-color: #0099cc;
  color: #ffffff;
}

.story-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.story-card {
  padding: 0.85rem;
  border-bottom: 3px solid transparent;
  transition: transform 0.2s ease, border-bottom-color 0.2s ease;
}

.story-card:hover {
  transform: translateY(-2px);
  border-bottom-color: #0099cc;
}

.story-tag {
  display: inline-block;
  font-size: 0.76rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #e8f3ff;
  color: #0a4e8f;
  margin-bottom: 0.35rem;
}

.result-highlight {
  color: #ff6633;
  font-weight: 800;
  margin-bottom: 0.3rem;
}

.testimonial-wrap {
  position: relative;
}

.testimonial-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card {
  padding: 1rem;
}

.testimonial-card p {
  color: #435f7f;
  margin-bottom: 0.55rem;
}

.testimonial-card h4 {
  margin: 0;
  color: #003366;
}

.success-cta {
  margin-top: 1.8rem;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  border-radius: 0;
  min-height: 230px;
  background: linear-gradient(135deg, #005a98, #0082bf 56%, #ff6633);
  border: 0;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 3rem 1.25rem;
}

.success-cta > div {
  max-width: 760px;
}

.contact-hero {
  position: relative;
  padding: 4.8rem 0 3.2rem;
  color: #f3f9ff;
  background: linear-gradient(135deg, #002f5b, #0a5f96);
  text-align: center;
}

.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.16), transparent 35%);
}

.contact-hero .container {
  position: relative;
  z-index: 1;
}

.contact-layout {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1fr 0.95fr;
}

.contact-info-strip {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.contact-info-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid #dce7f4;
  border-radius: 14px;
  padding: 1.1rem;
  text-align: center;
}

.contact-info-card h3 {
  margin: 0.55rem 0 0.3rem;
  color: #0d2b4b;
}

.contact-info-card p {
  margin: 0;
  color: #294f77;
  font-weight: 600;
}

.contact-info-card small {
  display: block;
  margin-top: 0.25rem;
  color: #6f88a3;
}

.contact-info-card a {
  color: #1f4f80;
  text-decoration: none;
}

.contact-info-card a:hover {
  text-decoration: underline;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 32px;
  border-radius: 9px;
  background: #fff0df;
  color: #f97316;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.contact-panel {
  padding: 1.1rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #d8e4f1;
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(8, 41, 75, 0.1);
}

.support-stack {
  display: grid;
  gap: 0.6rem;
}

.support-card {
  border: 1px solid #e2e9f2;
  border-radius: 12px;
  background: #f5f7fb;
  padding: 0.75rem 0.85rem;
}

.support-card h3 {
  margin: 0;
  color: #0d2b4b;
  font-size: 1.05rem;
}

.support-card p {
  margin: 0.25rem 0 0.2rem;
  color: #456483;
}

.support-card small,
.support-card small a {
  color: #229257;
  font-weight: 600;
  text-decoration: none;
}

.support-card small a:hover {
  text-decoration: underline;
}

.office-lines {
  display: grid;
  gap: 0.5rem;
  color: #4d6786;
}

.sticky-group {
  position: relative;
}

.sticky-group input,
.sticky-group select,
.sticky-group textarea {
  width: 100%;
  border: 1px solid #ccdced;
  border-radius: 10px;
  background: #f8fbff;
  padding: 0.72rem 0.75rem;
  font: inherit;
  color: #1f4368;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.sticky-group label {
  position: static;
  display: inline-block;
  margin-bottom: 0.35rem;
  color: #35597f;
  font-size: 0.86rem;
  font-weight: 600;
}

.sticky-group.active label,
.sticky-group.filled label {
  color: #35597f;
}

.sticky-group input:focus,
.sticky-group select:focus,
.sticky-group textarea:focus {
  outline: none;
  border-color: #0099cc;
  box-shadow: 0 0 0 3px rgba(0, 153, 204, 0.14);
  background: #ffffff;
}

.sticky-group.valid input,
.sticky-group.valid select,
.sticky-group.valid textarea {
  border-color: #39b56f;
  box-shadow: 0 0 0 1px rgba(57, 181, 111, 0.15);
}

.sticky-group.invalid input,
.sticky-group.invalid select,
.sticky-group.invalid textarea {
  border-color: #d9534f;
  box-shadow: 0 0 0 1px rgba(217, 83, 79, 0.12);
}

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

.form-grid .full {
  grid-column: 1 / -1;
}

.field-help {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  color: #7c93ac;
}

.contact-submit {
  background: #ff6633;
  color: #ffffff;
  border-color: #ff6633;
}

.contact-submit:hover {
  filter: brightness(1.04);
}

.form-actions-row {
  margin-top: 0.9rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.error-msg {
  display: none;
  min-height: 1rem;
  margin-top: 0.2rem;
  font-size: 0.76rem;
  color: #d9534f;
}

.sticky-group.invalid .error-msg {
  display: block;
}

.success-msg {
  min-height: 1.1rem;
  margin: 0.7rem 0 0;
  color: #2f8e53;
  font-weight: 600;
}

.map-placeholder {
  margin-top: 1rem;
  min-height: 220px;
  border-radius: 14px;
  border: 1px dashed #b9d2e9;
  background: linear-gradient(135deg, #e8f2ff, #f8fbff);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #315e8a;
  font-weight: 700;
}

.contact-map-image {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  display: block;
}

.contact-office {
  padding-top: 3rem;
}

.office-head {
  text-align: center;
}

.office-head p {
  margin: 0 auto;
}

.office-visual {
  margin: 1.2rem 0 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #d4e2f0;
  box-shadow: 0 12px 28px rgba(8, 39, 71, 0.12);
}

.contact-office .contact-map-image {
  min-height: 290px;
}

.contact-page .contact-hero {
  padding: 3.2rem 0 2rem;
}

.contact-page .contact-hero h1 {
  font-size: clamp(1.7rem, 3.8vw, 2.5rem);
  margin-bottom: 0.25rem;
}

.contact-page .contact-hero p {
  margin: 0;
}

.contact-page .tcs-section {
  padding: 2.1rem 0;
}

.contact-page .contact-layout {
  gap: 0.7rem;
}

.contact-page .contact-panel {
  padding: 0.8rem;
}

.contact-page .tcs-head {
  margin-bottom: 0.65rem;
}

.contact-page .tcs-head h2 {
  font-size: clamp(1.45rem, 2.7vw, 2rem);
}

.contact-page .office-lines {
  gap: 0.35rem;
  font-size: 0.95rem;
}

.contact-page .form-grid {
  gap: 0.55rem;
}

.contact-page .sticky-group label {
  margin-bottom: 0.22rem;
  font-size: 0.8rem;
}

.contact-page .sticky-group input,
.contact-page .sticky-group select,
.contact-page .sticky-group textarea {
  padding: 0.6rem 0.65rem;
}

.contact-page .field-help,
.contact-page .error-msg {
  margin-top: 0.15rem;
  font-size: 0.72rem;
}

.contact-page .form-actions-row {
  margin-top: 0.55rem;
}

.contact-page .map-placeholder {
  margin-top: 0.7rem;
  min-height: 130px;
}

.contact-page .contact-map-image {
  min-height: 130px;
}

.directory-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.directory-card {
  padding: 0.8rem;
}

.directory-card h3 {
  color: #003366;
  margin-bottom: 0.25rem;
}

.directory-card p {
  color: #506b88;
}

@media (max-width: 1024px) {
  .capabilities-grid,
  .impact-row,
  .story-grid,
  .directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tech-engine-grid,
  .core-tech-grid,
  .featured-case,
  .contact-layout,
  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  .core-tech-floats {
    opacity: 0.55;
  }

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

  .ba-layout {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .ba-stack-wrap {
    min-height: 500px;
  }

  .ba-details {
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
  }
}

@media (max-width: 860px) {
  .metrics-grid,
  .capabilities-grid,
  .impact-row,
  .story-grid,
  .directory-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .tech-cta,
  .success-cta {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .tcs-core-tech::after {
    height: 42px;
  }

  .core-engine-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .core-float-dot,
  .core-float-tri,
  .core-float-ring {
    display: none;
  }

  .core-cap-list li {
    align-items: flex-start;
  }

  .core-compare-table {
    font-size: 0.78rem;
  }

  .cap-radar-layout {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .cap-radar-stage {
    min-height: auto;
    display: grid;
    gap: 0.55rem;
    padding: 0.8rem;
    overflow: visible;
  }

  .cap-radar-lines {
    display: none;
  }

  .cap-radar-core {
    position: static;
    transform: none;
    width: 100%;
    height: auto;
    border-radius: 14px;
    padding: 0.7rem;
  }

  .cap-node,
  .cap-radar-section.cap-prereveal:not(.is-active) .cap-node {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100%;
    transform: none !important;
    opacity: 1 !important;
    transition: none;
  }

  .cap-node-ui,
  .cap-node:hover .cap-node-ui,
  .cap-node.is-active .cap-node-ui {
    min-height: 56px;
    border-radius: 12px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0.45rem;
    transform: none !important;
    animation: none;
  }

  .cap-node-label {
    text-align: left;
    font-size: 0.75rem;
  }

  .cap-radar-panel {
    min-height: auto;
  }

  .cap-radar-core.is-pulse {
    animation: none;
  }

  .ba-stack-wrap {
    min-height: auto;
    perspective: none;
    display: grid;
    gap: 0.65rem;
  }

  .ba-energy-line {
    display: none;
  }

  .ba-layer {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: auto;
    border-radius: 14px;
    padding: 0;
    cursor: default;
    transform: none !important;
    opacity: 1 !important;
    filter: none !important;
  }

  .ba-mobile-toggle {
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 700;
    text-align: left;
    padding: 0.82rem 0.95rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
  }

  .ba-mobile-toggle::after {
    content: "+";
    font-size: 1.05rem;
    line-height: 1;
  }

  .ba-layer.is-open .ba-mobile-toggle::after {
    content: "-";
  }

  .ba-layer-body {
    display: none;
    padding: 0 0.95rem 0.95rem;
  }

  .ba-layer.is-open .ba-layer-body {
    display: grid;
  }

  .ba-layer h3 {
    font-size: 1rem;
  }

  .ba-layer-body h3 {
    display: none;
  }

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

  .ba-pulse-stream {
    position: static;
    grid-auto-flow: column;
    justify-content: start;
    margin-top: 0.2rem;
  }

  .ba-details {
    display: none;
  }

  .tech-cta-actions {
    width: 100%;
    display: grid;
    gap: 0.55rem;
  }

  .tech-cta-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-hero {
    text-align: center;
  }
}

@media (max-width: 680px) {
  .cap-radar-panel {
    min-height: auto;
  }
}