/* Case Study 01 — Operational Intelligence (construction-page pattern, #00b8f1 accent) */

.cs01-page {
  background: #fff;
  color: #0f172a;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.cs01-page .page-main {
  background: #fff;
  overflow-x: clip;
}

.cs01-page .container-xl {
  width: 100%;
  max-width: var(--layout-max-width, 90rem);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  box-sizing: border-box;
}

@media (min-width: 1024px) {
  .cs01-page .container-xl {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.cs01-kicker {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #00b8f1;
}

/* ── Banner ── */
.cs01-hero {
  position: relative;
  overflow: hidden;
  padding: 3.75rem 0 2.75rem;
  background:
    radial-gradient(ellipse 48% 62% at 92% 30%, rgba(244, 245, 250, 0.9), transparent 68%),
    linear-gradient(180deg, #ffffff 0%, #ffffff 78%, #ffffff 100%);
}

.cs01-hero__dots {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(34%, 22rem);
  height: 42%;
  background-image: radial-gradient(#94a3b8 1.15px, transparent 1.35px);
  background-size: 13px 13px;
  opacity: 0.35;
  pointer-events: none;
}

.cs01-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .cs01-hero__inner {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 1.25rem;
    min-height: 28rem;
  }
}

.cs01-hero__copy {
  position: relative;
  z-index: 2;
  max-width: 36rem;
}

.cs01-hero__crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.35rem;
  padding: 0;
  list-style: none;
  font-size: 0.75rem;
  color: #64748b;
}

.cs01-hero__crumb a {
  color: #0284c7;
  text-decoration: none;
}

.cs01-hero__crumb a:hover {
  text-decoration: underline;
}

.cs01-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0 0 1.6rem;
  padding: 0;
  list-style: none;
}

.cs01-hero__meta li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9375rem;
  color: #334155;
}

.cs01-hero__meta strong {
  color: #0f172a;
  font-weight: 700;
}

.cs01-hero__meta-icon {
  display: inline-flex;
  width: 1.15rem;
  height: 1.15rem;
  color: #00b8f1;
  flex-shrink: 0;
}

.cs01-hero__meta-icon .icon-lucide {
  width: 1.15rem;
  height: 1.15rem;
}

.cs01-hero__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #0f172a;
}

.cs01-hero__title strong {
  font-weight: 800;
}

.cs01-hero__title span {
  color: #00b8f1;
  font-weight: 600;
}

.cs01-hero__rule {
  width: 4.25rem;
  height: 0.38rem;
  margin: 1.1rem 0 1.2rem;
  border-radius: 999px;
  background: linear-gradient(90deg, #00b8f1, #d9f1fb);
}

.cs01-hero__lead {
  margin: 0;
  max-width: 32rem;
  font-size: 1rem;
  line-height: 1.7;
  color: #64748b;
}

.cs01-hero__art {
  position: relative;
  z-index: 1;
}

.cs01-hero__art img {
  display: block;
  width: 100%;
  max-width: 40rem;
  height: auto;
  margin: 0 auto;
  background: transparent;
  -webkit-mask-image: radial-gradient(ellipse 92% 88% at 55% 48%, #000 42%, transparent 100%);
  mask-image: radial-gradient(ellipse 92% 88% at 55% 48%, #000 42%, transparent 100%);
}

/* ── Chaos / intelligence ── */
.cs01-chaos {
  padding: 2.75rem 0 3rem;
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.cs01-chaos__head {
  margin-bottom: 1.5rem;
}

.cs01-chaos__title {
  margin: 0 0 0.4rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: #0f172a;
}

.cs01-chaos__title span {
  color: #00b8f1;
}

.cs01-chaos__lead {
  margin: 0;
  font-size: 0.98rem;
  color: #64748b;
}

.cs01-problem {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.75rem;
  margin-bottom: 1.5rem;
  padding: 0.9rem 1.15rem;
  border-radius: 0.95rem;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.cs01-problem__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: #0f172a;
}

.cs01-problem__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0.45rem;
  color: #fff;
  flex-shrink: 0;
  line-height: 0;
}

.cs01-problem__icon .icon-lucide,
.cs01-problem__icon svg {
  width: 1rem;
  height: 1rem;
}

.cs01-problem__icon--red { background: #ef4444; }
.cs01-problem__icon--orange { background: #f97316; }

.cs01-chaos__layout {
  display: grid;
  gap: 1.15rem;
  align-items: center;
  margin-bottom: 1.35rem;
}

@media (min-width: 1100px) {
  .cs01-chaos__layout {
    grid-template-columns: minmax(11.5rem, 0.68fr) minmax(0, 1.7fr) minmax(12.5rem, 0.78fr);
  }
}

.cs01-inputs {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 0;
}

.cs01-inputs__cards {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cs01-input {
  padding: 0.95rem 1rem;
  background: #fff;
  border: 1.5px solid #93c5fd;
  border-radius: 0.85rem;
  box-shadow: 0 10px 24px -18px rgba(15, 23, 42, 0.16);
  text-align: center;
}

.cs01-input strong {
  display: block;
  font-size: 0.84rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.15rem;
}

.cs01-input span {
  display: block;
  font-size: 0.76rem;
  color: #64748b;
}

.cs01-inputs__connector {
  --stroke: #1e3a8a;
  position: relative;
  width: 2.85rem;
  flex-shrink: 0;
  margin-left: 0.1rem;
}

.cs01-inputs__arm,
.cs01-inputs__spine,
.cs01-inputs__out {
  position: absolute;
  pointer-events: none;
}

/* Horizontal stubs from each card center to the spine */
.cs01-inputs__arm {
  left: 0;
  width: 1.05rem;
  height: 0;
  border-top: 2px dotted var(--stroke);
}

.cs01-inputs__arm--top {
  top: calc((100% - 1.5rem) / 6);
  transform: translateY(-50%);
}

.cs01-inputs__arm--mid {
  top: 50%;
  transform: translateY(-50%);
}

.cs01-inputs__arm--bot {
  top: calc(100% - (100% - 1.5rem) / 6);
  transform: translateY(-50%);
}

/* Vertical dotted spine joining the three arms */
.cs01-inputs__spine {
  left: 1.05rem;
  top: calc((100% - 1.5rem) / 6);
  bottom: calc((100% - 1.5rem) / 6);
  width: 0;
  border-left: 2px dotted var(--stroke);
  transform: translateY(0);
}

/* Outbound dotted line + arrow toward the center visual */
.cs01-inputs__out {
  left: 1.05rem;
  top: 50%;
  width: calc(100% - 1.05rem);
  height: 0;
  border-top: 2px dotted var(--stroke);
  transform: translateY(-50%);
}

.cs01-inputs__out::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5px 0 5px 8px;
  border-color: transparent transparent transparent var(--stroke);
}

.cs01-chaos__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.cs01-chaos__visual img {
  display: block;
  width: 100%;
  max-width: 46rem;
  height: auto;
  margin: 0 auto;
}

.cs01-features {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cs01-features li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 0.85rem 0.9rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.95rem;
}

.cs01-features__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  color: #00b8f1;
  background: #e8f8fe;
  flex-shrink: 0;
  line-height: 0;
}

.cs01-features__icon .icon-lucide,
.cs01-features__icon svg {
  width: 1rem;
  height: 1rem;
}

.cs01-features strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.12rem;
}

.cs01-features li > div > span {
  display: block;
  font-size: 0.76rem;
  line-height: 1.45;
  color: #64748b;
}

.cs01-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.55rem 0.45rem;
  padding: 1.15rem 1.35rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  box-shadow: 0 10px 28px -18px rgba(15, 23, 42, 0.16);
}

.cs01-flow__step {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.cs01-flow__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.12rem;
  min-width: 0;
}

.cs01-flow__step strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0f172a;
}

.cs01-flow__step .cs01-flow__copy > span {
  display: block;
  font-size: 0.68rem;
  line-height: 1.2;
  color: #64748b;
}

.cs01-flow__arrow {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  width: auto;
  height: auto;
  border: none;
  position: relative;
}

.cs01-flow__arrow::before {
  content: "";
  width: 1.5rem;
  border-top: 2px dotted #94a3b8;
}

.cs01-flow__arrow::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: -1px;
  border-style: solid;
  border-width: 4px 0 4px 6px;
  border-color: transparent transparent transparent #64748b;
}

.cs01-flow__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  color: #00b8f1;
  background: #e8f8fe;
  flex-shrink: 0;
  line-height: 0;
}

.cs01-flow__icon > span,
.cs01-flow__icon .icon-lucide {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  padding: 0;
  font-size: 0;
  line-height: 0;
  color: inherit;
}

.cs01-flow__icon .icon-lucide,
.cs01-flow__icon svg {
  display: block;
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

.cs01-flow__result {
  margin-left: 0.15rem;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.25;
  color: #00b8f1;
  text-align: left;
}

/* ── Impact (hub-and-spoke) ── */
.cs01-impact {
  padding: 2.75rem 0 3.25rem;
  background: #fff;
}

.cs01-impact__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.cs01-impact__title {
  margin: 0 0 0.4rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: #0f172a;
}

.cs01-impact__title span {
  color: #00b8f1;
}

.cs01-impact__lead {
  margin: 0;
  font-size: 0.98rem;
  color: #64748b;
}

.cs01-impact__badge {
  flex-shrink: 0;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #00b8f1;
}

.cs01-impact__layout {
  display: grid;
  gap: 0.5rem 0.35rem;
  align-items: center;
}

@media (min-width: 1100px) {
  .cs01-impact__layout {
    grid-template-columns: minmax(16rem, 1fr) minmax(14rem, 0.72fr) minmax(16rem, 1fr);
  }
}

.cs01-board__head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1rem;
  color: #0f172a;
}

.cs01-board__head-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.cs01-board__head-text strong {
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.2;
}

.cs01-board__head-text span {
  font-size: 0.78rem;
  font-weight: 500;
  color: #94a3b8;
}

.cs01-board__head-icon,
.cs01-board__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  line-height: 0;
}

.cs01-board__head-icon {
  width: 2.1rem;
  height: 2.1rem;
  color: #fff;
  background: #00b8f1;
}

.cs01-board__head-icon--green {
  background: #16a34a;
}

.cs01-board__icon {
  width: 2rem;
  height: 2rem;
  margin-top: 0.1rem;
  color: #00b8f1;
  background: #e8f8fe;
}

.cs01-board__icon--green {
  color: #16a34a;
  background: #ecfdf3;
}

.cs01-board__head-icon .icon-lucide,
.cs01-board__head-icon svg,
.cs01-board__icon .icon-lucide,
.cs01-board__icon svg {
  width: 1rem;
  height: 1rem;
}

.cs01-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.cs01-board__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid #dbeafe;
  border-radius: 0.85rem;
  background: #fff;
  box-shadow: 0 8px 20px -16px rgba(15, 23, 42, 0.18);
}

.cs01-board__list li.cs01-board__item--green {
  border-color: #bbf7d0;
}

.cs01-board__list strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.1rem;
}

.cs01-board__list li > div > span {
  display: block;
  font-size: 0.76rem;
  line-height: 1.45;
  color: #64748b;
}

.cs01-impact__core {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 22rem;
  position: relative;
  align-self: stretch;
  padding-top: 2.75rem;
}

@media (min-width: 1100px) {
  .cs01-impact__core {
    display: flex;
  }
}

.cs01-impact__wires {
  flex: 1 1 auto;
  width: 100%;
  max-width: 5.5rem;
  height: 100%;
  min-height: 22rem;
  overflow: visible;
}

.cs01-impact__wires path {
  fill: none;
  stroke: #7dd3c0;
  stroke-width: 1.6;
  stroke-dasharray: 1.4 3.2;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.cs01-impact__orb {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 8.5rem;
  height: 8.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cs01-impact__orb-glow {
  position: absolute;
  inset: -28%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 120, 230, 0.5) 0%, rgba(0, 86, 210, 0.18) 48%, transparent 72%);
  pointer-events: none;
}

.cs01-impact__orb-ring {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  border: 1.5px dashed rgba(125, 211, 192, 0.7);
  pointer-events: none;
}

.cs01-impact__orb-disc {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, #4db4ff 0%, #0084e8 38%, #0056d2 72%, #0042b0 100%);
  box-shadow:
    0 0 0 6px rgba(0, 86, 210, 0.14),
    0 0 28px 4px rgba(0, 132, 232, 0.35),
    0 18px 36px -14px rgba(0, 66, 176, 0.55);
}

.cs01-impact__brain-svg {
  width: 58%;
  height: 58%;
  display: block;
}

/* ── CTA ── */
.cs01-cta {
  padding: 0 0 4rem;
  background: #fff;
}

.cs01-cta__card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding: 2.15rem 1.85rem;
  border: 1px solid #e2e8f0;
  border-radius: 1.5rem;
  background:
    radial-gradient(ellipse 70% 90% at 100% 0%, rgba(0, 184, 241, 0.14), transparent 58%),
    linear-gradient(135deg, #f0f9ff 0%, #ffffff 48%, #eef6ff 100%);
  box-shadow: 0 10px 28px -18px rgba(15, 23, 42, 0.18);
}

.cs01-cta__copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
}

.cs01-cta__copy h2 {
  margin: 0.45rem 0 0.55rem;
  font-size: clamp(1.45rem, 2.6vw, 1.95rem);
  font-weight: 800;
  color: #0f172a;
}

.cs01-cta__copy h2 span {
  color: #00b8f1;
}

.cs01-cta__copy p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: #64748b;
}

.cs01-cta__card .btn-brand {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 1199.98px) {
  .cs01-chaos__visual img {
    max-width: min(100%, 36rem);
  }
}

@media (max-width: 1099.98px) {
  .cs01-chaos__layout,
  .cs01-impact__layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .cs01-chaos__visual {
    order: -1;
  }

  .cs01-chaos__visual img {
    max-width: min(100%, 32rem);
  }

  .cs01-impact__core {
    display: flex;
    order: -1;
    min-height: auto;
    padding: 0.35rem 0 0.75rem;
  }

  .cs01-impact__wires {
    display: none;
  }

  .cs01-impact__orb {
    width: 7.25rem;
    height: 7.25rem;
  }

  .cs01-inputs__connector {
    display: none;
  }

  .cs01-flow {
    gap: 0.75rem 0.85rem;
    padding: 1rem 1.1rem;
    border-radius: 1.25rem;
    justify-content: flex-start;
  }
}

@media (min-width: 768px) and (max-width: 1099.98px) {
  /* Problem tags: neat 2×2 grid instead of 3+1 wrap */
  .cs01-problem {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 1rem;
    justify-items: stretch;
  }

  .cs01-problem__item {
    width: 100%;
    min-width: 0;
  }

  /* Chaos: diagram full-width on top, inputs + features side by side */
  .cs01-chaos__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.35rem 1.25rem;
    align-items: start;
  }

  .cs01-chaos__visual {
    grid-column: 1 / -1;
    order: -1;
    justify-self: center;
    width: 100%;
  }

  .cs01-chaos__visual img {
    max-width: min(100%, 40rem);
    width: 100%;
  }

  .cs01-inputs,
  .cs01-features {
    width: 100%;
    min-width: 0;
  }

  .cs01-features {
    margin: 0;
  }

  /* Impact: boards side by side at full half-width; hub centered above */
  .cs01-impact__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.35rem 1.25rem;
    align-items: start;
  }

  .cs01-impact__core {
    grid-column: 1 / -1;
    order: -1;
    display: flex;
    justify-content: center;
    padding: 0.25rem 0 0.35rem;
  }

  .cs01-board--left,
  .cs01-board--right {
    width: 100%;
    min-width: 0;
  }

  .cs01-board__list li {
    width: 100%;
  }
}

@media (max-width: 991.98px) {
  .cs01-hero {
    padding: 2.75rem 0 1.75rem;
  }

  .cs01-hero__inner {
    gap: 1.25rem;
  }

  .cs01-hero__title {
    font-size: clamp(1.7rem, 6vw, 2.35rem);
  }

  .cs01-hero__lead {
    max-width: none;
    font-size: 0.95rem;
  }

  .cs01-hero__art img {
    max-width: min(100%, 26rem);
  }

  .cs01-hero__dots {
    width: min(55%, 16rem);
    height: 36%;
    opacity: 0.28;
  }

  .cs01-chaos,
  .cs01-impact {
    padding: 2.25rem 0 2.5rem;
  }

  .cs01-chaos__title,
  .cs01-impact__title {
    font-size: clamp(1.4rem, 5vw, 1.9rem);
  }

  .cs01-chaos__lead,
  .cs01-impact__lead {
    font-size: 0.92rem;
  }

  .cs01-problem {
    gap: 0.65rem 1rem;
    padding: 0.85rem 1rem;
  }

  .cs01-problem__item {
    font-size: 0.78rem;
  }

  .cs01-cta {
    padding: 0 0 3rem;
  }
}

@media (max-width: 767.98px) {
  .cs01-page .container-xl {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .cs01-hero {
    padding: 2.25rem 0 1.35rem;
  }

  .cs01-hero__crumb {
    font-size: 0.7rem;
    margin-bottom: 0.85rem;
  }

  .cs01-hero__meta {
    margin-bottom: 1.1rem;
  }

  .cs01-hero__meta li {
    font-size: 0.875rem;
    align-items: flex-start;
  }

  .cs01-hero__rule {
    margin: 0.85rem 0 0.95rem;
  }

  .cs01-hero__art img {
    max-width: min(100%, 22rem);
  }

  .cs01-chaos,
  .cs01-impact {
    padding: 1.85rem 0 2.15rem;
  }

  .cs01-chaos__head,
  .cs01-impact__head {
    margin-bottom: 1.15rem;
  }

  .cs01-problem {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    padding: 0.85rem;
    border-radius: 0.85rem;
  }

  .cs01-problem__item {
    width: 100%;
    justify-content: flex-start;
    font-size: 0.8rem;
  }

  .cs01-inputs__cards,
  .cs01-features {
    gap: 0.65rem;
  }

  .cs01-input {
    padding: 0.85rem 0.9rem;
    text-align: left;
  }

  .cs01-input strong,
  .cs01-features strong,
  .cs01-board__list strong {
    font-size: 0.84rem;
  }

  .cs01-features li,
  .cs01-board__list li {
    padding: 0.75rem 0.8rem;
  }

  .cs01-chaos__visual img {
    max-width: min(100%, 100%);
  }

  .cs01-flow {
    flex-direction: column;
    align-items: stretch;
    border-radius: 1.15rem;
    gap: 0.85rem;
    padding: 1rem;
  }

  .cs01-flow__step {
    width: 100%;
    align-items: center;
  }

  .cs01-flow__arrow {
    display: none;
  }

  .cs01-flow__result {
    margin-left: 0;
    text-align: left;
  }

  .cs01-impact__orb {
    width: 6.25rem;
    height: 6.25rem;
  }

  .cs01-board__head {
    margin-bottom: 0.85rem;
  }

  .cs01-board__head-text strong {
    font-size: 0.95rem;
  }

  .cs01-cta {
    padding: 0 0 2.5rem;
  }

  .cs01-cta__card {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.35rem 1.15rem;
    border-radius: 1.15rem;
    gap: 1.15rem;
  }

  .cs01-cta__copy h2 {
    font-size: clamp(1.25rem, 5.5vw, 1.6rem);
  }

  .cs01-cta__copy p {
    font-size: 0.9rem;
  }

  .cs01-cta__card .btn-brand {
    width: 100%;
  }
}

@media (max-width: 575.98px) {
  .cs01-hero__title {
    font-size: clamp(1.55rem, 7.5vw, 1.95rem);
  }

  .cs01-hero__label {
    font-size: 0.7rem;
  }

  .cs01-problem__icon {
    width: 1.65rem;
    height: 1.65rem;
    border-radius: 0.4rem;
  }

  .cs01-problem__icon .icon-lucide,
  .cs01-problem__icon svg {
    width: 0.9rem;
    height: 0.9rem;
  }

  .cs01-flow__icon {
    width: 2.1rem;
    height: 2.1rem;
  }

  .cs01-impact__orb {
    width: 5.5rem;
    height: 5.5rem;
  }
}