/* Case Studies — dcube-services */

.navbar-case-study-link,
.navbar-mobile-link--case-study {
  display: none !important;
}

.navbar-case-study-link:hover,
.navbar-case-study-link.is-active {
  color: var(--primary);
}

.navbar-mobile-link--case-study {
  display: block;
  width: 100%;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #374151;
  text-decoration: none;
  border-bottom: 1px solid #f1f5f9;
}

.navbar-mobile-link--case-study:hover,
.navbar-mobile-link--case-study.is-active {
  color: var(--primary);
  background: #f8fafc;
}

/* ── Banner heroes (listing + detail) ── */
.cs-hero-has-banner {
  min-height: min(52vh, 520px);
  display: flex;
  align-items: center;
  padding: 4.5rem 0 3.5rem;
  background-color: #0a0f1a;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.cs-hero-has-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(8, 15, 30, 0.92) 0%,
    rgba(8, 15, 30, 0.78) 38%,
    rgba(8, 15, 30, 0.45) 62%,
    rgba(8, 15, 30, 0.2) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.cs-hero-banner--main {
  background-image: url("../assets/images/case-studies/cs-banner.png");
  background-position: right center;
}

.cs-hero-banner--01 {
  background-image: url("../assets/images/case-studies/cs-01.png");
  background-position: right center;
}

.cs-hero-banner--02 {
  background-image: url("../assets/images/case-studies/cs-02.png");
  background-position: center;
}

.cs-hero-banner--03 {
  background-image: url("../assets/images/case-studies/cs-03.jpg");
  background-position: right center;
}

.cs-hero-has-banner .cs-breadcrumb {
  color: rgba(255, 255, 255, 0.72);
}

.cs-hero-has-banner .cs-breadcrumb a {
  color: #7dd3fc;
}

.cs-hero-has-banner .cs-list-hero__badge {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #e0f2fe;
}

.cs-hero-has-banner .cs-list-hero__title,
.cs-hero-has-banner .cs-detail-hero__title {
  color: #fff;
}

.cs-hero-has-banner .cs-list-hero__lead,
.cs-hero-has-banner .cs-detail-hero__subtitle {
  color: rgba(255, 255, 255, 0.84);
}

.cs-hero-has-banner .cs-detail-back {
  color: #7dd3fc;
}

.cs-hero-has-banner .cs-detail-meta__item {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #f8fafc;
}

@media (max-width: 767.98px) {
  .cs-hero-has-banner {
    min-height: 420px;
    background-position: 70% center;
  }

  .cs-hero-has-banner::before {
    background: linear-gradient(
      180deg,
      rgba(8, 15, 30, 0.55) 0%,
      rgba(8, 15, 30, 0.88) 55%,
      rgba(8, 15, 30, 0.95) 100%
    );
  }
}

/* ── Listing page ── */
.cs-list-hero {
  position: relative;
  overflow: hidden;
}

.cs-list-hero:not(.cs-hero-has-banner) {
  padding: 4rem 0 3rem;
  background: var(--gradient-hero), #fafcfe;
}

.cs-list-hero:not(.cs-hero-has-banner)::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

.cs-list-hero__inner {
  position: relative;
  z-index: 1;
}

.cs-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.cs-breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.cs-breadcrumb a:hover {
  text-decoration: underline;
}

.cs-list-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  border: 1px solid #bae6fd;
  background: #ecfeff;
  color: #0e7490;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.cs-list-hero__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 46rem;
}

.cs-list-hero__lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--muted-foreground);
  margin: 0;
  max-width: 42rem;
}

.cs-list-section {
  padding: 3rem 0 5rem;
}

.cs-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .cs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .cs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cs-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.cs-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px -12px rgba(15, 23, 42, 0.14);
  border-color: rgba(59, 130, 246, 0.25);
}

.cs-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cs-card__number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}

.cs-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cs-card__icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.cs-card__category {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.cs-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 0.75rem;
}

.cs-card__excerpt {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted-foreground);
  margin: 0 0 1.25rem;
  flex: 1;
}

.cs-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.cs-meta-pill {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--secondary);
  color: var(--muted-foreground);
}

.cs-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
}

.cs-card__cta svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s ease;
}

.cs-card:hover .cs-card__cta svg {
  transform: translateX(3px);
}

.cs-download-banner {
  margin-top: 3rem;
  padding: 1.5rem 1.75rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(37, 99, 235, 0.08));
  border: 1px solid rgba(59, 130, 246, 0.15);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cs-download-banner p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted-foreground);
  max-width: 36rem;
}

.cs-download-banner strong {
  display: block;
  color: var(--foreground);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

/* ── Detail page ── */
.cs-detail-hero {
  position: relative;
  padding: 3.5rem 0 4rem;
  overflow: hidden;
}

.cs-detail-hero:not(.cs-hero-has-banner) {
  background: var(--gradient-hero), #fafcfe;
}

.cs-detail-hero__inner {
  position: relative;
  z-index: 1;
}

.cs-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.cs-detail-back:hover {
  opacity: 0.85;
}

.cs-detail-hero__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.cs-detail-hero__title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 52rem;
}

.cs-detail-hero__subtitle {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--muted-foreground);
  margin: 0 0 1.5rem;
  max-width: 46rem;
}

.cs-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cs-detail-meta__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--foreground);
}

.cs-section {
  padding: 3.5rem 0;
}

.cs-section--alt {
  background: rgba(241, 245, 249, 0.45);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cs-section__title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: #0f172a;
}

.cs-section__lead {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted-foreground);
  margin: 0 0 2rem;
  max-width: 44rem;
}

.cs-overview-text {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  max-width: 48rem;
  margin: 0;
}

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

@media (min-width: 768px) {
  .cs-metrics {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cs-metric {
  padding: 1.25rem 1rem;
  text-align: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 0.875rem;
  box-shadow: var(--shadow-card);
}

.cs-metric__value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.cs-metric__label {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.4;
}

.cs-pairs {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 992px) {
  .cs-pairs {
    gap: 1.5rem;
  }
}

.cs-pair {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .cs-pair {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

.cs-pair__block {
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.cs-pair__block--challenge {
  border-left: 4px solid #f43f5e;
}

.cs-pair__block--solution {
  border-left: 4px solid var(--primary);
}

.cs-pair__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--muted-foreground);
}

.cs-pair__block--challenge .cs-pair__label {
  color: #e11d48;
}

.cs-pair__block--solution .cs-pair__label {
  color: var(--primary);
}

.cs-pair__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.cs-pair__text {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--muted-foreground);
  margin: 0;
}

.cs-outcomes-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .cs-outcomes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .cs-outcomes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cs-outcome-card {
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 0.875rem;
  box-shadow: var(--shadow-card);
}

.cs-outcome-card h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.cs-outcome-card p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted-foreground);
  margin: 0;
}

/* Business Outcomes hub — graphical infographic layout */
.cs-impact-hub {
  position: relative;
  overflow: hidden;
}

.cs-impact-hub::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 12% 40%, rgba(59, 130, 246, 0.07), transparent 55%),
    radial-gradient(ellipse 60% 50% at 88% 45%, rgba(16, 185, 129, 0.07), transparent 52%);
  pointer-events: none;
}

.cs-impact-hub > .container-xl {
  position: relative;
  z-index: 1;
}

.cs-impact-graph {
  position: relative;
  padding: 0.5rem 0 1rem;
}

.cs-impact-graph__wiring {
  display: none;
}

@media (min-width: 1100px) {
  .cs-impact-graph {
    min-height: 36rem;
    padding: 1rem 0 1.5rem;
  }

  .cs-impact-graph__wiring {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
  }
}

.cs-impact-graph .cs-impact-hub__layout {
  position: relative;
  z-index: 1;
}

@media (min-width: 1100px) {
  .cs-impact-graph .cs-impact-hub__layout {
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 24rem) minmax(0, 1fr);
    gap: 1.75rem 2.5rem;
    align-items: stretch;
    min-height: 34rem;
  }
}

.cs-impact-graph__col--inputs,
.cs-impact-graph__col--outputs {
  padding: 0.25rem 0;
}

.cs-impact-graph__hub-col {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 14rem;
}

@media (min-width: 1100px) {
  .cs-impact-graph__hub-col {
    min-height: 100%;
    align-self: stretch;
  }
}

.cs-impact-graph__hub {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 1.5rem 1rem;
}

.cs-impact-graph__hub-ring {
  position: absolute;
  width: 12.5rem;
  height: 12.5rem;
  border: 2px dashed rgba(37, 99, 235, 0.32);
  border-radius: 50%;
  animation: cs-orbit-spin 48s linear infinite;
}

.cs-impact-graph__hub-glow {
  position: absolute;
  width: 11rem;
  height: 11rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.42) 0%, rgba(59, 130, 246, 0) 72%);
  animation: cs-impact-pulse 3.2s ease-in-out infinite;
}

.cs-impact-graph--cyan .cs-impact-graph__hub-glow {
  background: radial-gradient(circle, rgba(6, 182, 212, 0.4) 0%, rgba(6, 182, 212, 0) 72%);
}

.cs-impact-graph--cyan .cs-impact-graph__hub-ring {
  border-color: rgba(6, 182, 212, 0.35);
}

.cs-impact-graph__hub-core {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.cs-impact-graph__hub-label {
  position: relative;
  z-index: 2;
  margin: 1rem 0 0;
  padding: 0.3rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1d4ed8;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 999px;
  box-shadow: 0 4px 14px -6px rgba(37, 99, 235, 0.25);
}

.cs-impact-graph--cyan .cs-impact-graph__hub-label {
  color: #0e7490;
  border-color: rgba(6, 182, 212, 0.3);
}

.cs-impact-graph .cs-impact-hub__panel--theme-blue,
.cs-impact-graph .cs-impact-hub__panel--theme-green {
  padding: 0;
  background: transparent;
  border: none;
}

.cs-impact-graph .cs-impact-hub__card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(4px);
  box-shadow: 0 6px 20px -8px rgba(15, 23, 42, 0.12);
}

.cs-impact-graph .cs-impact-hub__col-head {
  margin-bottom: 0.25rem;
}

.cs-impact-graph .cs-impact-hub__hub-frame {
  width: 100%;
  padding: 0.5rem;
  background: linear-gradient(180deg, #1e293b, #0f172a);
  border-radius: 0.75rem;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 28px 56px -24px rgba(15, 23, 42, 0.55);
}

.cs-impact-graph--cyan .cs-impact-hub__hub-frame {
  box-shadow:
    0 0 0 1px rgba(6, 182, 212, 0.12),
    0 28px 56px -24px rgba(6, 182, 212, 0.35);
}

.cs-impact-hub__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: #0f172a;
}

.cs-impact-hub__title-accent {
  color: #3b82f6;
}

.cs-impact-hub__lead {
  margin-bottom: 1.75rem;
}

/* Top flow strip — Capabilities → Hub → Outcomes */
.cs-impact-hub__flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-bottom: 1.75rem;
  padding: 0.875rem 1rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  max-width: 44rem;
  margin-left: auto;
  margin-right: auto;
}

.cs-impact-hub__flow-step {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #334155;
  border-radius: 999px;
  white-space: nowrap;
}

.cs-impact-hub__flow-step--blue {
  background: rgba(59, 130, 246, 0.1);
  color: #1d4ed8;
}

.cs-impact-hub__flow-step--green {
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
}

.cs-impact-hub__flow-step--hub {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 14px -4px rgba(37, 99, 235, 0.45);
}

.cs-impact-hub__flow-step--cyan {
  background: rgba(6, 182, 212, 0.12);
  color: #0e7490;
}

.cs-impact-hub__flow-step-icon {
  width: 0.875rem;
  height: 0.875rem;
}

.cs-impact-hub__flow-chevron {
  color: #94a3b8;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
}

.cs-impact-hub__layout {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;
}

.cs-impact-hub__col {
  min-width: 0;
}

.cs-impact-hub__col-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.cs-impact-hub__col-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
}

.cs-impact-hub__col-icon--blue {
  background: rgba(59, 130, 246, 0.12);
  color: #2563eb;
}

.cs-impact-hub__col-icon--green {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

.cs-impact-hub__col-svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cs-impact-hub__col-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #0f172a;
}

.cs-impact-hub__col-sub {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.cs-impact-hub__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-impact-hub__card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  box-shadow: 0 4px 14px -6px rgba(15, 23, 42, 0.08);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.cs-impact-hub__card:hover {
  box-shadow: 0 10px 24px -8px rgba(15, 23, 42, 0.12);
  transform: translateY(-1px);
}

.cs-impact-hub__card--blue {
  border-left: 3px solid #3b82f6;
}

.cs-impact-hub__card--green {
  border-left: 3px solid #10b981;
}

.cs-impact-hub__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.cs-impact-hub__card--blue .cs-impact-hub__card-icon {
  color: #2563eb;
  border-color: #bfdbfe;
  background: rgba(59, 130, 246, 0.06);
}

.cs-impact-hub__card--green .cs-impact-hub__card-icon {
  color: #059669;
  border-color: #a7f3d0;
  background: rgba(16, 185, 129, 0.06);
}

.cs-impact-hub__card-svg {
  width: 1.125rem;
  height: 1.125rem;
}

.cs-impact-hub__card-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.cs-impact-hub__card-body strong {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.3;
  color: #0f172a;
}

.cs-impact-hub__card-body span {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--muted-foreground);
}

.cs-impact-hub__center {
  position: relative;
  width: 100%;
  min-height: 14rem;
}

.cs-impact-hub__visual {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: none;
}

.cs-impact-hub__visual--icon {
  min-height: 12rem;
}

.cs-impact-hub__visual--monitor,
.cs-impact-hub__visual--twin {
  width: 100%;
}

.cs-impact-hub__glow {
  position: absolute;
  width: 11rem;
  height: 11rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.38) 0%, rgba(59, 130, 246, 0) 72%);
  animation: cs-impact-pulse 3s ease-in-out infinite;
}

@keyframes cs-impact-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.cs-impact-hub__core,
.cs-impact-graph__hub-core .cs-impact-hub__core {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 20px 48px -12px rgba(37, 99, 235, 0.6);
}

.cs-impact-hub__core-svg {
  width: 2.75rem;
  height: 2.75rem;
}

.cs-impact-hub__hub-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  object-fit: cover;
  background: linear-gradient(135deg, #1e3a5f, #0f172a);
  box-shadow: 0 20px 48px -14px rgba(15, 23, 42, 0.35);
}

.cs-impact-hub__hub-frame {
  width: 100%;
  padding: 0.5rem;
  background: linear-gradient(180deg, #e2e8f0, #cbd5e1);
  border-radius: 0.75rem;
  box-shadow: 0 20px 48px -14px rgba(15, 23, 42, 0.28);
}

.cs-impact-hub__hub-frame .cs-impact-hub__hub-img {
  border-radius: 0.375rem;
  aspect-ratio: 4 / 3;
  min-height: 12rem;
  object-fit: cover;
}

@media (min-width: 1100px) {
  .cs-impact-graph .cs-impact-hub__hub-frame {
    width: 100%;
    max-width: 20rem;
  }

  .cs-impact-graph .cs-impact-hub__hub-frame .cs-impact-hub__hub-img {
    min-height: 15rem;
  }
}

.cs-impact-hub__hub-frame--twin {
  padding: 0.625rem 0.625rem 1rem;
  background: linear-gradient(180deg, #f1f5f9, #e2e8f0);
}

.cs-impact-hub__hub-frame--twin::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 0.3rem;
  margin: 0.5rem auto 0;
  border-radius: 999px;
  background: #94a3b8;
}

@media (max-width: 1099.98px) {
  .cs-impact-hub__layout {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cs-impact-hub__glow,
  .cs-impact-graph__hub-glow,
  .cs-impact-graph__hub-ring {
    animation: none;
  }

  .cs-impact-hub__card:hover {
    transform: none;
  }
}

.cs-related {
  padding: 3.5rem 0 4rem;
}

.cs-related__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cs-related__head h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.cs-related__head a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}

.cs-cta-band {
  padding: 3rem 0 4rem;
}

.cs-cta-box {
  padding: 2rem 1.75rem;
  border-radius: 1.25rem;
  background: linear-gradient(135deg, #0f172a, #1e3a5f);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cs-cta-box h2 {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.cs-cta-box p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 32rem;
  line-height: 1.6;
}

.cs-cta-box .btn-brand {
  flex-shrink: 0;
}

/* ── Case Study 01: modern chaos → intelligence ── */
.cs-chaos-modern {
  position: relative;
  overflow: hidden;
}

.cs-chaos-modern::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(124, 58, 237, 0.06), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 30%, rgba(59, 130, 246, 0.07), transparent 50%);
  pointer-events: none;
}

.cs-chaos-modern > .container-xl {
  position: relative;
  z-index: 1;
}

.cs-cs01-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7c3aed;
  margin-bottom: 0.75rem;
}

.cs-chaos-modern__head .cs-section__lead {
  margin-bottom: 2rem;
  max-width: 40rem;
}

/* Problem strip */
.cs-problem-strip {
  margin-bottom: 2.5rem;
}

.cs-problem-strip__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #e11d48;
  margin-bottom: 1rem;
}

.cs-problem-strip__grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 576px) {
  .cs-problem-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .cs-problem-strip__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cs-problem-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 0.875rem;
  box-shadow: 0 4px 14px -4px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cs-problem-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -6px rgba(15, 23, 42, 0.12);
}

.cs-problem-pill__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  flex-shrink: 0;
}

.cs-problem-pill__icon--red {
  background: rgba(225, 29, 72, 0.1);
  color: #e11d48;
}

.cs-problem-pill__icon--orange {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.cs-problem-pill__svg {
  width: 1.125rem;
  height: 1.125rem;
}

.cs-problem-pill__text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #334155;
  line-height: 1.3;
}

/* Three-column platform visual */
.cs-chaos-visual {
  margin-bottom: 2.5rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: 0 20px 50px -24px rgba(15, 23, 42, 0.15);
  overflow: hidden;
}

@media (min-width: 768px) {
  .cs-chaos-visual {
    padding: 1.5rem 1.5rem 1.75rem;
  }
}

.cs-chaos-platform__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 1200px) {
  .cs-chaos-platform__grid {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.15fr) auto minmax(0, 1fr);
    gap: 0.5rem 0.25rem;
    align-items: stretch;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .cs-chaos-platform__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .cs-chaos-visual__col--center {
    grid-column: 1 / -1;
  }

  .cs-chaos-visual__bridge {
    display: none;
  }
}

/* Bordered flow bridge between columns */
.cs-chaos-visual__bridge {
  display: none;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  align-self: center;
  gap: 0;
  min-width: 3.25rem;
  padding: 0 0.125rem;
}

@media (min-width: 1200px) {
  .cs-chaos-visual__bridge {
    display: flex;
  }
}

.cs-chaos-visual__bridge-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.375rem;
  height: 2.375rem;
  margin: 0 -0.125rem;
  color: #475569;
  background: linear-gradient(180deg, #fff, #f8fafc);
  border: 2px solid #e2e8f0;
  border-radius: 50%;
  box-shadow:
    0 0 0 3px rgba(248, 250, 252, 0.9),
    0 6px 16px -6px rgba(15, 23, 42, 0.18);
}

.cs-chaos-visual__bridge-arrow svg {
  width: 1.125rem;
  height: 1.125rem;
}

.cs-chaos-visual__bridge--violet .cs-chaos-visual__bridge-arrow {
  color: #7c3aed;
  border-color: #ddd6fe;
  box-shadow:
    0 0 0 3px rgba(245, 243, 255, 0.95),
    0 6px 16px -6px rgba(124, 58, 237, 0.22);
}

.cs-chaos-visual__col-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 1.25rem;
}

.cs-chaos-visual__title-icon {
  width: 1rem;
  height: 1rem;
}

/* Data source cards */
.cs-data-cards,
.cs-output-cards {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.cs-data-card {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem;
  background: linear-gradient(135deg, #f8fafc, #fff);
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  transition: border-color 0.2s ease;
}

.cs-data-card:hover {
  border-color: rgba(59, 130, 246, 0.35);
}

.cs-data-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(6, 182, 212, 0.1));
  color: #2563eb;
  flex-shrink: 0;
}

.cs-data-card__svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cs-data-card strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--foreground);
}

.cs-data-card span {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  line-height: 1.4;
}

/* Agent ring hub */
.cs-chaos-visual__col--center {
  display: flex;
  flex-direction: column;
}

.cs-agent-ring {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 1.5rem 1rem;
  background: linear-gradient(160deg, rgba(124, 58, 237, 0.06), rgba(59, 130, 246, 0.08));
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 1rem;
}

.cs-agent-ring__orbit {
  position: absolute;
  width: 11rem;
  height: 11rem;
  border: 2px dashed rgba(124, 58, 237, 0.25);
  border-radius: 50%;
  animation: cs-orbit-spin 40s linear infinite;
}

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

.cs-agent-ring__core {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 5.5rem;
  height: 5.5rem;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
  box-shadow: 0 12px 32px -8px rgba(124, 58, 237, 0.55);
}

.cs-agent-ring__bot {
  width: 1.75rem;
  height: 1.75rem;
}

.cs-agent-ring__label {
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cs-agent-ring__nodes {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  max-width: 100%;
}

.cs-agent-ring__nodes li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  font-size: 0.6875rem;
  font-weight: 600;
  background: #fff;
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 999px;
  color: #4c1d95;
  box-shadow: 0 2px 8px -2px rgba(124, 58, 237, 0.15);
}

.cs-agent-node-icon {
  width: 0.875rem;
  height: 0.875rem;
  color: #7c3aed;
}

/* Output cards */
.cs-output-card-modern {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  padding: 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  border-left: 3px solid #3b82f6;
  transition: box-shadow 0.2s ease;
}

.cs-output-card-modern:hover {
  box-shadow: 0 8px 24px -8px rgba(59, 130, 246, 0.2);
}

.cs-output-card-modern__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  flex-shrink: 0;
}

.cs-output-card-modern__icon--amber {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.cs-output-card-modern__icon--violet {
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
}

.cs-output-card-modern__svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cs-output-card-modern strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--foreground);
}

.cs-output-card-modern p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--muted-foreground);
}

/* Pipeline — linear AI workflow (icon | title / arrow / subtitle) */
.cs-pipeline {
  padding: 1.625rem 1.5rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
}

.cs-pipeline__flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

@media (max-width: 991.98px) {
  .cs-pipeline {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .cs-pipeline__flow {
    min-width: 58rem;
    justify-content: flex-start;
    gap: 0.875rem;
  }
}

.cs-pipeline-stage {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1 1 0;
  min-width: 0;
  padding: 0.25rem 0;
}

.cs-pipeline-stage__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #e2e8f0;
  color: #2b7fc4;
}

.cs-pipeline-stage__icon .cs-pipeline-stage__svg,
.cs-pipeline-stage__icon > .cs-pipeline-stage__svg {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  stroke: #2b7fc4;
  stroke-width: 1.75;
  fill: none;
  color: #2b7fc4;
}

.cs-pipeline-stage__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.25rem;
  min-width: 0;
  flex: 1 1 auto;
}

.cs-pipeline-stage__title {
  margin: 0;
  min-height: 1.25rem;
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  color: #102a50;
  letter-spacing: -0.01em;
}

/* Dotted arrow between title and subtitle — matches slide reference */
.cs-pipeline-stage__connector {
  display: block;
  width: 4.75rem;
  height: 2px;
  margin: 0.125rem 0;
  border: none;
  background: repeating-linear-gradient(
    to right,
    #4a9fd4 0,
    #4a9fd4 3px,
    transparent 3px,
    transparent 8px
  );
  position: relative;
}

.cs-pipeline-stage__connector::after {
  content: "";
  position: absolute;
  right: -7px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 7px solid #4a9fd4;
}

.cs-pipeline-stage__connector--to-result {
  width: 5.25rem;
}

.cs-pipeline-stage__sub {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.25;
  color: #4a9fd4;
  font-weight: 400;
}

/* Final stage — visually emphasized */
.cs-pipeline-stage.cs-pipeline-stage--result {
  flex: 0 0 12.5rem;
  width: 12.5rem;
  align-self: stretch;
  align-items: center;
  gap: 0.625rem;
  min-width: 12.5rem;
  max-width: 14rem;
  margin-left: 0.125rem;
  padding: 0.625rem 0.875rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 0.625rem;
  box-shadow: 0 4px 14px -4px rgba(37, 99, 235, 0.2);
}

.cs-pipeline-stage__icon--result {
  border-color: #e2e8f0;
  background: #fff;
  color: #2b7fc4;
  box-shadow: none;
}

.cs-pipeline-stage__body--result {
  flex: 1 1 auto;
  min-width: 0;
  gap: 0;
}

.cs-pipeline-stage--result .cs-pipeline-stage__title {
  min-height: 0;
  display: block;
  font-size: 0.875rem;
  line-height: 1.35;
  color: #102a50;
  align-items: flex-start;
}

@media (max-width: 991.98px) {
  .cs-pipeline-stage {
    flex: 0 0 auto;
    min-width: 9.75rem;
  }

  .cs-pipeline-stage.cs-pipeline-stage--result {
    flex: 0 0 12.5rem;
    width: 12.5rem;
    min-width: 12.5rem;
  }

  .cs-pipeline-stage__title {
    font-size: 0.8125rem;
    min-height: 1.125rem;
  }

  .cs-pipeline-stage__sub {
    font-size: 0.6875rem;
  }
}

@media (max-width: 767.98px) {
  .cs-agent-ring {
    min-height: 240px;
  }

  .cs-agent-ring__orbit {
    width: 9rem;
    height: 9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cs-agent-ring__orbit {
    animation: none;
  }
}

/* ── Shared case study accents ── */
.cs-hero-accent--02 {
  color: #3b82f6;
}

.cs-case-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.cs-case-badge--02 {
  color: #f59e0b;
}

/* Pipeline icon color variants */
.cs-pipeline-stage__icon--blue {
  color: #2b7fc4;
  border-color: #bfdbfe;
}

.cs-pipeline-stage__icon--purple {
  color: #7c3aed;
  border-color: #ddd6fe;
}

.cs-pipeline-stage__icon--red {
  color: #ef4444;
  border-color: #fecaca;
}

.cs-pipeline-stage__icon--green {
  color: #059669;
  border-color: #a7f3d0;
}

.cs-pipeline-stage__icon--cyan {
  color: #0891b2;
  border-color: #a5f3fc;
}

.cs-pipeline-stage__icon--blue .cs-pipeline-stage__svg,
.cs-pipeline-stage__icon--purple .cs-pipeline-stage__svg,
.cs-pipeline-stage__icon--red .cs-pipeline-stage__svg,
.cs-pipeline-stage__icon--green .cs-pipeline-stage__svg,
.cs-pipeline-stage__icon--cyan .cs-pipeline-stage__svg {
  stroke: currentColor;
  color: inherit;
}

.cs-pipeline--safety .cs-pipeline__flow {
  gap: 0.375rem;
}

.cs-pipeline-stage--dashboard.cs-pipeline-stage--result {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.06));
  border-color: rgba(16, 185, 129, 0.28);
  box-shadow: 0 4px 14px -4px rgba(16, 185, 129, 0.25);
  min-width: 8.5rem;
  width: auto;
  flex: 0 0 auto;
  max-width: 10rem;
}

.cs-pipeline-stage--dashboard .cs-pipeline-stage__body--result {
  gap: 0.25rem;
}

@media (max-width: 991.98px) {
  .cs-pipeline--safety .cs-pipeline__flow {
    min-width: 52rem;
  }

  .cs-pipeline--utility .cs-pipeline__flow {
    min-width: 44rem;
  }
}

/* ── Case Study 02: safety workflow ── */
.cs-safety-modern {
  position: relative;
  overflow: hidden;
}

.cs-safety-modern::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 15% 0%, rgba(245, 158, 11, 0.07), transparent 55%),
    radial-gradient(ellipse 55% 40% at 85% 20%, rgba(59, 130, 246, 0.08), transparent 50%);
  pointer-events: none;
}

.cs-safety-modern > .container-xl {
  position: relative;
  z-index: 1;
}

.cs-safety-modern__head .cs-section__lead {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.cs-safety-visual {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.75rem;
}

@media (min-width: 992px) {
  .cs-safety-visual {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 1.25rem;
  }
}

.cs-safety-visual__left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cs-safety-box {
  padding: 1.125rem 1.25rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  box-shadow: 0 4px 16px -6px rgba(15, 23, 42, 0.08);
}

.cs-safety-box__title {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
}

.cs-safety-box--problem .cs-safety-box__title {
  color: #b91c1c;
}

.cs-safety-box--solution .cs-safety-box__title {
  color: #1d4ed8;
}

.cs-safety-box__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

.cs-safety-visual__center {
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
}

.cs-safety-dash {
  position: relative;
  width: min(100%, 22rem);
}

.cs-safety-dash__monitor {
  position: relative;
  padding: 0.625rem 0.625rem 1.75rem;
  background: linear-gradient(180deg, #e2e8f0, #cbd5e1);
  border-radius: 0.75rem;
  box-shadow: 0 16px 40px -12px rgba(15, 23, 42, 0.25);
}

.cs-safety-dash__monitor::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.5rem;
  transform: translateX(-50%);
  width: 3rem;
  height: 0.375rem;
  border-radius: 999px;
  background: #94a3b8;
}

.cs-safety-dash__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.375rem;
  background: #0f172a;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.cs-safety-dash__label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.2rem 0.5rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(37, 99, 235, 0.85);
  border-radius: 0.25rem;
}

.cs-safety-dash__phone {
  position: absolute;
  right: -0.5rem;
  bottom: -0.25rem;
  width: 4.5rem;
  height: 8rem;
  padding: 0.35rem;
  background: #1e293b;
  border-radius: 0.875rem;
  border: 2px solid #475569;
  box-shadow: 0 8px 24px -6px rgba(15, 23, 42, 0.35);
}

.cs-safety-dash__phone-notch {
  display: block;
  width: 1.5rem;
  height: 0.2rem;
  margin: 0 auto 0.35rem;
  border-radius: 999px;
  background: #64748b;
}

.cs-safety-dash__phone-screen {
  display: block;
  width: 100%;
  height: calc(100% - 0.85rem);
  border-radius: 0.5rem;
  background: linear-gradient(160deg, #1e3a5f, #0f172a);
}

.cs-safety-capabilities__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

.cs-safety-capabilities__title-wrap {
  display: inline-flex;
  color: #2563eb;
}

.cs-safety-capabilities__title-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.cs-safety-capabilities {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-safety-capabilities__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  box-shadow: 0 4px 14px -6px rgba(15, 23, 42, 0.08);
}

.cs-safety-capabilities__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 50%;
  color: #2563eb;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid #bfdbfe;
}

.cs-safety-capabilities__svg {
  width: 1.125rem;
  height: 1.125rem;
}

.cs-safety-capabilities__item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.15rem;
}

.cs-safety-capabilities__item span {
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--muted-foreground);
}

.cs-safety-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
}

.cs-safety-stats__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: min(100%, 16rem);
}

.cs-safety-stats__chip {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  flex-shrink: 0;
}

.cs-safety-stats__chip-svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cs-safety-stats__brand strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: #0f172a;
}

.cs-safety-stats__brand span {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.cs-safety-stats__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-safety-stats__metrics li {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #0f172a;
}

.cs-safety-stats__metric-icon {
  width: 1rem;
  height: 1rem;
  color: #2563eb;
}

.cs-safety-stats__tagline {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #2563eb;
  text-align: right;
  flex: 1 1 100%;
}

@media (min-width: 768px) {
  .cs-safety-stats__tagline {
    flex: 0 1 auto;
    text-align: right;
  }
}

/* ── Case Study 03: utility / water & parking ── */
.cs-hero-accent--03 {
  color: #06b6d4;
}

.cs-case-badge--03 {
  color: #06b6d4;
}

.cs-utility-modern {
  position: relative;
  overflow: hidden;
}

.cs-utility-modern::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 10% 0%, rgba(6, 182, 212, 0.08), transparent 55%),
    radial-gradient(ellipse 55% 40% at 90% 15%, rgba(59, 130, 246, 0.07), transparent 50%);
  pointer-events: none;
}

.cs-utility-modern > .container-xl {
  position: relative;
  z-index: 1;
}

.cs-utility-modern__head .cs-section__lead {
  margin-bottom: 2rem;
  max-width: 42rem;
}

.cs-utility-visual {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.75rem;
}

@media (min-width: 992px) {
  .cs-utility-visual {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 1.25rem;
  }
}

.cs-utility-challenges {
  padding: 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  box-shadow: 0 4px 16px -6px rgba(15, 23, 42, 0.08);
}

.cs-utility-challenges__title {
  margin: 0 0 0.875rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #0f172a;
}

.cs-utility-challenges__list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-utility-challenges__item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: #334155;
}

.cs-utility-challenges__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid #ddd6fe;
}

.cs-utility-challenges__svg {
  width: 0.9375rem;
  height: 0.9375rem;
}

.cs-utility-visual__center {
  display: flex;
  justify-content: center;
}

.cs-utility-dash {
  position: relative;
  width: min(100%, 24rem);
  padding-bottom: 0.5rem;
}

.cs-utility-dash__glow {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 70%;
  height: 2rem;
  background: radial-gradient(ellipse, rgba(6, 182, 212, 0.35) 0%, transparent 70%);
  filter: blur(8px);
}

.cs-utility-dash__frame {
  position: relative;
  z-index: 1;
  padding: 0.625rem 0.625rem 1.75rem;
  background: linear-gradient(180deg, #e2e8f0, #cbd5e1);
  border-radius: 0.75rem;
  box-shadow: 0 20px 48px -14px rgba(15, 23, 42, 0.3);
}

.cs-utility-dash__frame::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.5rem;
  transform: translateX(-50%);
  width: 3rem;
  height: 0.35rem;
  border-radius: 999px;
  background: #94a3b8;
}

.cs-utility-dash__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.375rem;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: linear-gradient(135deg, #0e7490, #0f172a);
}

.cs-utility-insights {
  padding: 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  box-shadow: 0 4px 16px -6px rgba(15, 23, 42, 0.08);
}

.cs-utility-insights__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-utility-insights__item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.cs-utility-insights__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  color: #2563eb;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(124, 58, 237, 0.1));
  border: 1px solid #bfdbfe;
}

.cs-utility-insights__svg {
  width: 1rem;
  height: 1rem;
}

.cs-utility-insights__item strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.15rem;
}

.cs-utility-insights__item span {
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--muted-foreground);
}

.cs-twin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.cs-twin-tabs span {
  padding: 0.2rem 0.5rem;
  font-size: 0.625rem;
  font-weight: 600;
  color: #64748b;
  background: #f1f5f9;
  border-radius: 999px;
}

.cs-twin-tabs span.is-active {
  color: #fff;
  background: #2563eb;
}

.cs-impact-hub__hub-caption {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  font-style: italic;
  line-height: 1.45;
  text-align: center;
  color: var(--muted-foreground);
}

.cs-impact-hub--utility .cs-impact-hub__title-accent {
  color: #06b6d4;
}

.cs-impact-hub--utility .cs-impact-hub__panel--hub {
  box-shadow:
    0 0 0 1px rgba(6, 182, 212, 0.08),
    0 24px 48px -24px rgba(6, 182, 212, 0.28);
}

/* ── Robotic HUD theme (impact graph) ── */
.cs-impact-hub--robotic {
  background: linear-gradient(180deg, #070b14 0%, #0c1220 45%, #0a0f1a 100%);
  border-top: 1px solid rgba(34, 211, 238, 0.15);
  border-bottom: 1px solid rgba(34, 211, 238, 0.1);
}

.cs-impact-hub--robotic::before {
  background:
    radial-gradient(ellipse 55% 45% at 50% 50%, rgba(34, 211, 238, 0.08), transparent 65%),
    radial-gradient(ellipse 40% 35% at 15% 50%, rgba(56, 189, 248, 0.06), transparent 55%),
    radial-gradient(ellipse 40% 35% at 85% 50%, rgba(74, 222, 128, 0.06), transparent 55%);
}

.cs-impact-hub--robotic .cs-impact-hub__title {
  color: #e2e8f0;
  letter-spacing: -0.02em;
}

.cs-impact-hub--robotic .cs-impact-hub__title-accent {
  color: #38bdf8;
  text-shadow: 0 0 24px rgba(56, 189, 248, 0.45);
}

.cs-impact-hub--robotic .cs-impact-hub__lead,
.cs-impact-hub--robotic .cs-section__lead {
  color: #94a3b8;
}

.cs-impact-hub--robotic.cs-impact-hub--utility .cs-impact-hub__title-accent {
  color: #2dd4bf;
  text-shadow: 0 0 24px rgba(45, 212, 191, 0.4);
}

.cs-impact-graph--robotic {
  margin-top: 0.5rem;
  padding: 1.25rem 1rem 1.75rem;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.55), rgba(8, 12, 22, 0.75));
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 0.5rem;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    0 0 40px -12px rgba(34, 211, 238, 0.2);
  overflow: hidden;
}

.cs-impact-graph__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 50%, #000 30%, transparent 100%);
}

.cs-impact-graph__scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(34, 211, 238, 0.04) 48%,
    rgba(34, 211, 238, 0.1) 50%,
    rgba(34, 211, 238, 0.04) 52%,
    transparent 100%
  );
  background-size: 100% 220%;
  animation: cs-robot-scanline 6s linear infinite;
}

@keyframes cs-robot-scanline {
  0% { background-position: 0 -100%; }
  100% { background-position: 0 100%; }
}

.cs-impact-graph__path {
  filter: drop-shadow(0 0 4px rgba(34, 211, 238, 0.55));
  animation: cs-flow-dash 1.4s linear infinite;
}

.cs-impact-graph__path--right {
  filter: drop-shadow(0 0 4px rgba(74, 222, 128, 0.5));
}

@keyframes cs-flow-dash {
  to { stroke-dashoffset: -26; }
}

.cs-impact-hub--robotic .cs-impact-graph__col--inputs .cs-impact-hub__col-head::after,
.cs-impact-hub--robotic .cs-impact-graph__col--outputs .cs-impact-hub__col-head::after {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.45rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  vertical-align: middle;
  border-radius: 0.125rem;
}

.cs-impact-hub--robotic .cs-impact-graph__col--inputs .cs-impact-hub__col-head::after {
  content: "INPUT";
  color: #22d3ee;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.35);
}

.cs-impact-hub--robotic .cs-impact-graph__col--outputs .cs-impact-hub__col-head::after {
  content: "OUTPUT";
  color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.35);
}

.cs-impact-hub--robotic .cs-impact-hub__col-title {
  color: #f1f5f9;
}

.cs-impact-hub--robotic .cs-impact-hub__col-sub {
  color: #64748b;
}

.cs-impact-hub--robotic .cs-impact-hub__col-icon--blue {
  background: rgba(34, 211, 238, 0.12);
  color: #22d3ee;
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 0.25rem;
}

.cs-impact-hub--robotic .cs-impact-hub__col-icon--green {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.25);
  border-radius: 0.25rem;
}

.cs-impact-hub--robotic .cs-impact-graph .cs-impact-hub__card {
  background: rgba(10, 16, 28, 0.82);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: 0.25rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 8px 24px -12px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
}

.cs-impact-hub--robotic .cs-impact-hub__card::before,
.cs-impact-hub--robotic .cs-impact-hub__card::after {
  content: "";
  position: absolute;
  width: 0.625rem;
  height: 0.625rem;
  pointer-events: none;
}

.cs-impact-hub--robotic .cs-impact-hub__card::before {
  top: 0.35rem;
  left: 0.35rem;
  border-top: 2px solid rgba(34, 211, 238, 0.65);
  border-left: 2px solid rgba(34, 211, 238, 0.65);
}

.cs-impact-hub--robotic .cs-impact-hub__card::after {
  right: 0.35rem;
  bottom: 0.35rem;
  border-right: 2px solid rgba(34, 211, 238, 0.35);
  border-bottom: 2px solid rgba(34, 211, 238, 0.35);
}

.cs-impact-hub--robotic .cs-impact-hub__card--blue {
  border-left: 2px solid #22d3ee;
}

.cs-impact-hub--robotic .cs-impact-hub__card--green {
  border-left: 2px solid #4ade80;
}

.cs-impact-hub--robotic .cs-impact-hub__card--green::before {
  border-color: rgba(74, 222, 128, 0.65);
}

.cs-impact-hub--robotic .cs-impact-hub__card--green::after {
  border-color: rgba(74, 222, 128, 0.35);
}

.cs-impact-hub--robotic .cs-impact-hub__card:hover {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 20px -4px rgba(34, 211, 238, 0.25);
  transform: translateY(-2px);
}

.cs-impact-hub--robotic .cs-impact-hub__card--green:hover {
  border-color: rgba(74, 222, 128, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 20px -4px rgba(74, 222, 128, 0.22);
}

.cs-impact-hub--robotic .cs-impact-hub__card-body strong {
  color: #e2e8f0;
}

.cs-impact-hub--robotic .cs-impact-hub__card-body span {
  color: #94a3b8;
}

.cs-impact-hub--robotic .cs-impact-hub__card-icon {
  border-radius: 0.25rem;
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.cs-impact-hub--robotic .cs-impact-hub__card--blue .cs-impact-hub__card-icon {
  background: rgba(34, 211, 238, 0.12);
  border-color: rgba(34, 211, 238, 0.35);
  color: #22d3ee;
  box-shadow: 0 0 12px -4px rgba(34, 211, 238, 0.5);
}

.cs-impact-hub--robotic .cs-impact-hub__card--green .cs-impact-hub__card-icon {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.35);
  color: #4ade80;
  box-shadow: 0 0 12px -4px rgba(74, 222, 128, 0.45);
}

/* Robotic hub chassis */
.cs-robot-hub {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.cs-robot-hub__ring {
  position: absolute;
  border-radius: 50%;
}

.cs-robot-hub__ring--outer {
  width: 15rem;
  height: 15rem;
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 0.375rem;
  animation: cs-robot-spin-square 24s linear infinite;
}

.cs-robot-hub__ring--mid {
  width: 12.5rem;
  height: 12.5rem;
  border: 1px dashed rgba(34, 211, 238, 0.35);
  animation: cs-robot-spin 14s linear infinite reverse;
}

.cs-robot-hub__ring--inner {
  width: 10rem;
  height: 10rem;
  border: 2px solid rgba(34, 211, 238, 0.15);
  border-top-color: rgba(34, 211, 238, 0.7);
  border-right-color: rgba(34, 211, 238, 0.5);
  animation: cs-robot-spin 8s linear infinite;
}

.cs-robot-hub__hex {
  position: absolute;
  width: 9.5rem;
  height: 9.5rem;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(37, 99, 235, 0.08));
  border: 1px solid rgba(34, 211, 238, 0.25);
  box-shadow:
    inset 0 0 30px rgba(34, 211, 238, 0.12),
    0 0 40px -8px rgba(34, 211, 238, 0.35);
  animation: cs-impact-pulse 3s ease-in-out infinite;
}

.cs-robot-hub__hex--cyan {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.15), rgba(6, 182, 212, 0.08));
  box-shadow:
    inset 0 0 30px rgba(45, 212, 191, 0.12),
    0 0 40px -8px rgba(45, 212, 191, 0.35);
}

.cs-robot-hub__scan {
  position: absolute;
  left: 18%;
  right: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #22d3ee, transparent);
  box-shadow: 0 0 12px #22d3ee;
  opacity: 0;
  animation: cs-robot-beam 2.8s ease-in-out infinite;
}

@keyframes cs-robot-beam {
  0%, 100% { top: 20%; opacity: 0; }
  15% { opacity: 0.9; }
  50% { top: 78%; opacity: 0.9; }
  85% { opacity: 0; }
}

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

@keyframes cs-robot-spin-square {
  from { transform: rotate(45deg); }
  to { transform: rotate(405deg); }
}

.cs-robot-core {
  width: 5.5rem !important;
  height: 5.5rem !important;
  border-radius: 0.375rem !important;
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
  background: linear-gradient(145deg, #0ea5e9, #1d4ed8) !important;
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.5),
    0 0 32px rgba(34, 211, 238, 0.45),
    inset 0 0 20px rgba(255, 255, 255, 0.12) !important;
}

.cs-robot-core .cs-impact-hub__core-svg {
  width: 2.5rem;
  height: 2.5rem;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.5));
}

.cs-robot-hub__status {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.65rem;
  padding: 0.25rem 0.6rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #4ade80;
  background: rgba(10, 16, 28, 0.9);
  border: 1px solid rgba(74, 222, 128, 0.35);
  border-radius: 0.125rem;
}

.cs-robot-hub__led {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  animation: cs-led-blink 1.6s ease-in-out infinite;
}

.cs-robot-hub__led--cyan {
  background: #2dd4bf;
  box-shadow: 0 0 8px #2dd4bf;
}

@keyframes cs-led-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.cs-impact-hub--robotic .cs-impact-graph__hub-label {
  margin-top: 0.5rem;
  color: #22d3ee;
  background: rgba(10, 16, 28, 0.92);
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 0.125rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  letter-spacing: 0.14em;
  box-shadow: 0 0 16px -6px rgba(34, 211, 238, 0.4);
}

.cs-impact-graph--robotic.cs-impact-graph--cyan .cs-impact-graph__hub-label {
  color: #2dd4bf;
  border-color: rgba(45, 212, 191, 0.35);
}

.cs-impact-hub--robotic .cs-robot-frame {
  position: relative;
  padding: 0.5rem;
  background: linear-gradient(180deg, #111827, #030712);
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 0.25rem;
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.1),
    0 0 30px -8px rgba(34, 211, 238, 0.35),
    inset 0 0 24px rgba(34, 211, 238, 0.06);
}

.cs-impact-hub--robotic .cs-robot-frame::before {
  content: "";
  position: absolute;
  top: 0.35rem;
  left: 0.35rem;
  width: 0.75rem;
  height: 0.75rem;
  border-top: 2px solid #22d3ee;
  border-left: 2px solid #22d3ee;
  pointer-events: none;
}

.cs-impact-hub--robotic .cs-robot-frame::after {
  content: "";
  position: absolute;
  right: 0.35rem;
  bottom: 0.35rem;
  width: 0.75rem;
  height: 0.75rem;
  border-right: 2px solid #22d3ee;
  border-bottom: 2px solid #22d3ee;
  pointer-events: none;
}

.cs-impact-hub--robotic .cs-impact-hub__hub-img {
  border: 1px solid rgba(34, 211, 238, 0.2);
  box-shadow: inset 0 0 20px rgba(34, 211, 238, 0.08);
}

.cs-impact-hub--robotic .cs-impact-hub__hub-caption {
  color: #64748b;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.6875rem;
  font-style: normal;
  letter-spacing: 0.04em;
}

.cs-impact-hub--robotic .cs-twin-tabs span {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(34, 211, 238, 0.2);
  color: #64748b;
  border-radius: 0.125rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.5625rem;
}

.cs-impact-hub--robotic .cs-twin-tabs span.is-active {
  color: #0f172a;
  background: #22d3ee;
  border-color: #22d3ee;
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.5);
}

@media (min-width: 1100px) {
  .cs-impact-graph--robotic .cs-impact-hub__layout {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 26rem) minmax(0, 1fr);
    gap: 2rem 2.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cs-impact-graph__scanline,
  .cs-robot-hub__scan,
  .cs-robot-hub__ring,
  .cs-robot-hub__hex,
  .cs-robot-hub__led,
  .cs-impact-graph__path,
  .cs-relation-hub__nexus-pulse,
  .cs-relation-hub__orbit {
    animation: none !important;
  }
}

/* ── Relation hub (center connection view) ── */
.cs-relation-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 22rem;
  margin: 0 auto;
}

.cs-relation-hub__panel {
  position: relative;
  display: grid;
  grid-template-columns: 2.25rem 1fr 2.25rem;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1.25rem 0.75rem;
  background: rgba(8, 14, 26, 0.85);
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 0.375rem;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    0 0 32px -10px rgba(34, 211, 238, 0.25);
}

.cs-relation-hub__port {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  height: 100%;
  justify-content: center;
}

.cs-relation-hub__port-label {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #22d3ee;
  padding: 0.2rem 0.35rem;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 0.125rem;
  background: rgba(34, 211, 238, 0.08);
}

.cs-relation-hub__port--out .cs-relation-hub__port-label {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.35);
  background: rgba(74, 222, 128, 0.08);
}

.cs-relation-hub__port--green .cs-relation-hub__port-label {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.35);
  background: rgba(74, 222, 128, 0.08);
}

.cs-relation-hub__port-dots {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-relation-hub__port-dots li {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #22d3ee;
  box-shadow: 0 0 6px rgba(34, 211, 238, 0.65);
}

.cs-relation-hub__port--out .cs-relation-hub__port-dots li,
.cs-relation-hub__port--green .cs-relation-hub__port-dots li {
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.55);
}

.cs-relation-hub__port-dots--6 {
  gap: 0.42rem;
}

.cs-relation-hub__port-dots--3 {
  gap: 1.1rem;
}

.cs-relation-hub__core {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 16rem;
  padding: 0.5rem 0;
}

.cs-relation-hub__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.cs-relation-hub__link {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 6 4;
}

.cs-relation-hub__link--in {
  stroke: #22d3ee;
  opacity: 0.85;
}

.cs-relation-hub__link--in.cs-relation-hub__link--green {
  stroke: #4ade80;
}

.cs-relation-hub__link--out {
  stroke: #4ade80;
  opacity: 0.85;
}

.cs-relation-hub__link--v {
  stroke: url(#rel-grad-cs01);
  stroke: #38bdf8;
  opacity: 0.7;
}

.cs-relation-hub--cyan .cs-relation-hub__link--v {
  stroke: #2dd4bf;
}

.cs-relation-hub__orbit {
  fill: none;
  stroke: rgba(56, 189, 248, 0.35);
  stroke-width: 1.5;
  stroke-dasharray: 5 4;
  animation: cs-robot-spin 18s linear infinite;
  transform-origin: center;
}

.cs-relation-hub__orbit--cyan {
  stroke: rgba(45, 212, 191, 0.4);
}

.cs-relation-hub__node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.65rem;
  min-width: 6.5rem;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: 0.25rem;
  text-align: center;
}

.cs-relation-hub__node--top {
  margin-bottom: 0.65rem;
}

.cs-relation-hub__node--bottom {
  margin-top: 0.65rem;
}

.cs-relation-hub__node-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  color: #22d3ee;
}

.cs-relation-hub__icon {
  width: 1rem;
  height: 1rem;
}

.cs-relation-hub__node-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #cbd5e1;
  line-height: 1.2;
}

.cs-relation-hub__nexus {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 7.5rem;
  min-height: 3.25rem;
  padding: 0.55rem 0.85rem;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(37, 99, 235, 0.15));
  border: 1px solid rgba(34, 211, 238, 0.45);
  border-radius: 0.25rem;
  box-shadow:
    0 0 24px -6px rgba(34, 211, 238, 0.45),
    inset 0 0 16px rgba(34, 211, 238, 0.08);
}

.cs-relation-hub__nexus--cyan {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(6, 182, 212, 0.12));
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow:
    0 0 24px -6px rgba(45, 212, 191, 0.4),
    inset 0 0 16px rgba(45, 212, 191, 0.08);
}

.cs-relation-hub__nexus-pulse {
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 0.3rem;
  animation: cs-relation-pulse 2.4s ease-in-out infinite;
}

.cs-relation-hub__nexus--cyan .cs-relation-hub__nexus-pulse {
  border-color: rgba(45, 212, 191, 0.35);
}

@keyframes cs-relation-pulse {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.03); }
}

.cs-relation-hub__nexus-label {
  position: relative;
  z-index: 1;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e2e8f0;
  text-align: center;
  line-height: 1.25;
}

.cs-relation-hub__flow {
  margin: 0.85rem 0 0;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #64748b;
  text-align: center;
}

.cs-relation-hub__flow span {
  color: #38bdf8;
  margin: 0 0.2rem;
}

.cs-relation-hub--cyan .cs-relation-hub__flow span {
  color: #2dd4bf;
}

.cs-relation-hub__caption {
  margin: 0.4rem 0 0;
  padding: 0.3rem 0.7rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #22d3ee;
  background: rgba(10, 16, 28, 0.9);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 0.125rem;
}

.cs-relation-hub--cyan .cs-relation-hub__caption {
  color: #2dd4bf;
  border-color: rgba(45, 212, 191, 0.3);
}

@media (min-width: 1100px) {
  .cs-relation-hub {
    max-width: 100%;
  }

  .cs-relation-hub__panel {
    padding: 1.5rem 1rem;
  }

  .cs-relation-hub__core {
    min-height: 17.5rem;
  }
}

/* ── Impact board — clean side-by-side layout ── */
.cs-impact-board__title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: #0f172a;
}

.cs-impact-board__accent {
  color: #2563eb;
}

.cs-impact-board__accent--cyan {
  color: #0891b2;
}

.cs-impact-board__lead {
  margin: 0 0 2rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted-foreground);
  max-width: 42rem;
}

.cs-impact-board__grid {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
}

@media (min-width: 900px) {
  .cs-impact-board__grid {
    grid-template-columns: 1fr auto 1fr;
    gap: 1.5rem;
  }

  .cs-impact-board__grid--split {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.cs-impact-board__panel {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  box-shadow: 0 8px 30px -12px rgba(15, 23, 42, 0.1);
  overflow: hidden;
}

.cs-impact-board__head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid #e2e8f0;
}

.cs-impact-board__head--blue {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.03));
}

.cs-impact-board__head--green {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.03));
}

.cs-impact-board__head--cyan {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(6, 182, 212, 0.03));
}

.cs-impact-board__head-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  color: #2563eb;
}

.cs-impact-board__head--green .cs-impact-board__head-icon {
  color: #059669;
}

.cs-impact-board__head--cyan .cs-impact-board__head-icon {
  color: #0891b2;
}

.cs-impact-board__head h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #0f172a;
}

.cs-impact-board__head p {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.cs-impact-board__svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cs-impact-board__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0.5rem 0;
  list-style: none;
}

.cs-impact-board__item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid #f1f5f9;
  transition: background 0.15s ease;
}

.cs-impact-board__item:last-child {
  border-bottom: none;
}

.cs-impact-board__item:hover {
  background: #f8fafc;
}

.cs-impact-board__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.cs-impact-board__icon--blue {
  color: #2563eb;
  background: rgba(59, 130, 246, 0.08);
  border-color: #bfdbfe;
}

.cs-impact-board__icon--green {
  color: #059669;
  background: rgba(16, 185, 129, 0.08);
  border-color: #a7f3d0;
}

.cs-impact-board__icon--cyan {
  color: #0891b2;
  background: rgba(6, 182, 212, 0.08);
  border-color: #a5f3fc;
}

.cs-impact-board__item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.35;
  color: #0f172a;
  margin-bottom: 0.15rem;
}

.cs-impact-board__item span {
  display: flex;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted-foreground);
  text-align: center;
  justify-content: center;
}

.cs-impact-board__bridge {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #e2e8f0;
  box-shadow: 0 4px 14px -4px rgba(15, 23, 42, 0.12);
}

@media (max-width: 899.98px) {
  .cs-impact-board__bridge-arrow {
    transform: rotate(90deg);
    display: inline-block;
  }
}

.cs-impact-board__bridge-arrow {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1;
  color: #64748b;
}

@media (max-width: 899.98px) {
  .cs-impact-board__panel + .cs-impact-board__panel {
    margin-top: 0;
  }
}

/* ── Impact tabs (horizontal, services-style) ── */
.grad-emerald-teal {
  background: linear-gradient(135deg, #10b981, #14b8a6);
}

.cs-impact-tabs-section .cs-impact-board__lead {
  margin-bottom: 1.75rem;
}

.cs-impact-tabs__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 575.98px) {
  .cs-impact-tabs__nav {
    grid-template-columns: 1fr;
  }
}

.cs-impact-tabs__nav .tab-btn {
  margin: 0;
}

.cs-impact-tabs__tab-svg {
  width: 1.25rem;
  height: 1.25rem;
  color: #fff;
}

.cs-impact-tabs__card {
  position: relative;
  overflow: hidden;
}

.cs-impact-tabs__pane {
  position: relative;
}

.cs-impact-tabs__pane[hidden] {
  display: none !important;
}

.cs-impact-tabs__head-main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cs-impact-tabs__head-svg {
  width: 1.5rem;
  height: 1.5rem;
  color: #fff;
}

.cs-impact-tabs__items {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-impact-tabs__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0.875rem;
  background: #fff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.cs-impact-tabs__item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 0.375rem;
  color: #2563eb;
  background: rgba(59, 130, 246, 0.08);
}

.cs-impact-tabs__item-icon--green {
  color: #059669;
  background: rgba(16, 185, 129, 0.08);
}

.cs-impact-tabs__item-icon--cyan {
  color: #0891b2;
  background: rgba(6, 182, 212, 0.08);
}

.cs-impact-tabs__item-svg {
  width: 1rem;
  height: 1rem;
}

.cs-impact-tabs__item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
  color: #0f172a;
  margin-bottom: 0.15rem;
}

.cs-impact-tabs__item span {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted-foreground);
}

.cs-impact-tabs__pane .detail-card__head,
.cs-impact-tabs__pane .detail-card__text {
  position: relative;
  z-index: 1;
}