@layer pages {
.hero-shell {
  position: relative;
  overflow: hidden;
  color: var(--text-inverse);
  background: var(--surface-brand);
}

.hero-shell::after {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  height: 1px;
  content: "";
  background: var(--border-inverse);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(51rem, calc(100svh - var(--header-height)));
  grid-template-columns: minmax(0, 1.34fr) minmax(15rem, 0.66fr);
  gap: clamp(var(--space-6), 8vw, var(--space-9));
  align-items: center;
  padding-block: clamp(var(--space-7), 8vw, var(--space-9));
}

.hero__copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 11.5ch;
  margin-block-end: var(--space-5);
  font-size: var(--text-step-4);
}

.hero__dynamic-line {
  display: block;
  margin-block-start: 0.14em;
  color: var(--color-signal-400);
  font-size: 0.72em;
  line-height: 1.06;
}

.hero__dynamic-line > span:first-child {
  display: block;
}

.hero__word-window {
  display: block;
  min-height: 1.08em;
  overflow: hidden;
}

.hero__rotating-word {
  display: block;
  transform: translateY(0);
  transition: opacity 220ms ease, transform 220ms ease;
  will-change: opacity, transform;
}

.hero__rotating-word.is-leaving {
  opacity: 0;
  transform: translateY(-0.35em);
}

.hero__rotating-word.is-entering {
  opacity: 0;
  transform: translateY(0.35em);
  transition: none;
}

.hero__intro {
  max-width: 47rem;
  margin-block-end: var(--space-6);
}

.hero__intro-main,
.hero__intro-followup {
  margin: 0;
}

.hero__intro-main {
  color: var(--text-inverse-muted);
  font-size: var(--text-step-1);
}

.hero__intro-followup {
  max-width: 37rem;
  margin-block-start: var(--space-4);
  margin-inline-start: clamp(0.75rem, 4vw, 3rem);
  padding-inline-start: var(--space-4);
  color: var(--text-inverse);
  border-inline-start: 2px solid var(--border-signal);
  font-size: var(--text-step-0);
  font-weight: 600;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4) var(--space-5);
}

.hero__mark {
  position: relative;
  min-height: 31rem;
  isolation: isolate;
}

.hero__mark-canvas {
  position: absolute;
  z-index: 0;
  inset: -20%;
  width: 140%;
  height: 140%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 700ms ease;
}

.hero__mark.is-particle-enhanced .hero__mark-canvas {
  opacity: 0.9;
}

.hero__mark-fallback {
  position: absolute;
  z-index: 0;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  width: clamp(26rem, 42vw, 48rem);
  max-width: none;
  mix-blend-mode: screen;
  opacity: 0.12;
  transform: translate(-45%, -50%) rotate(-7deg);
}

.hero__mark.is-particle-enhanced .hero__mark-fallback {
  opacity: 0;
}

.hero__mark span {
  position: absolute;
  z-index: 1;
  max-width: 14rem;
  padding-inline-start: var(--space-3);
  color: var(--text-inverse-muted);
  border-inline-start: 1px solid var(--border-signal);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  line-height: 1.4;
}

.hero__mark span:nth-of-type(1) {
  inset-block-start: 15%;
  inset-inline-end: 2%;
}

.hero__mark span:nth-of-type(2) {
  inset-block-start: 50%;
  inset-inline-start: 2%;
}

.hero__mark span:nth-of-type(3) {
  inset-inline-end: 4%;
  inset-block-end: 12%;
}

.recognition {
  background: var(--surface-page);
}

.recognition h2 {
  max-width: 17ch;
  margin-inline-start: clamp(0rem, 7vw, 8rem);
}

.situation-list {
  max-width: 72rem;
  margin-block-start: var(--space-7);
  margin-inline-start: auto;
  border-block-start: 1px solid var(--border-strong);
}

.situation-list__item {
  border-inline-start: 3px solid transparent;
  border-block-end: 1px solid var(--border-strong);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.situation-list__item[open] {
  background: var(--surface-default);
  border-inline-start-color: var(--border-signal);
}

.situation-list summary {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) 2.25rem;
  gap: clamp(var(--space-4), 4vw, var(--space-6));
  align-items: center;
  padding: clamp(var(--space-4), 3vw, var(--space-6));
  cursor: pointer;
  list-style: none;
  transition: background var(--transition-fast);
}

.situation-list summary::-webkit-details-marker {
  display: none;
}

.situation-list summary:hover {
  background: var(--surface-subtle);
}

.situation-list__number {
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: var(--text-step-0);
  line-height: 1;
}

.situation-list h3 {
  max-width: 31ch;
  margin: 0;
  font-size: var(--text-step-2);
}

.situation-list__toggle {
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}

.situation-list__toggle::before,
.situation-list__toggle::after {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  width: 0.85rem;
  height: 1px;
  content: "";
  background: var(--text-primary);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast);
}

.situation-list__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.situation-list__item[open] .situation-list__toggle {
  background: var(--surface-signal);
  border-color: var(--border-signal);
}

.situation-list__item[open] .situation-list__toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.situation-list__panel {
  padding: 0 clamp(var(--space-4), 3vw, var(--space-6)) clamp(var(--space-5), 4vw, var(--space-7));
  padding-inline-start: calc(4.5rem + clamp(var(--space-4), 4vw, var(--space-6)) + clamp(var(--space-4), 3vw, var(--space-6)));
  animation: situation-reveal 260ms ease both;
}

@keyframes situation-reveal {
  from {
    opacity: 0;
    transform: translateY(-0.5rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.situation-list p {
  margin: 0;
  color: var(--text-secondary);
}

.situation-list__flow {
  display: grid;
  grid-template-columns: minmax(15rem, 1.08fr) minmax(15rem, 0.92fr);
  gap: clamp(var(--space-5), 5vw, var(--space-7));
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--border-subtle);
}

.situation-list__context > span,
.situation-list__answer > span {
  display: block;
  margin-block-end: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  text-transform: uppercase;
}

.situation-list__context > span {
  color: var(--text-secondary);
}

.situation-list__context .situation-list__lead {
  margin-block-end: var(--space-3);
  color: var(--text-primary);
  font-size: var(--text-step-1);
  font-weight: 600;
  line-height: 1.45;
}

.situation-list__answer {
  padding-inline-start: var(--space-4);
  border-inline-start: 2px solid var(--border-signal);
}

.situation-list__answer > span {
  color: var(--text-accent);
}

.situation-list__answer p {
  color: var(--text-primary);
  font-weight: 600;
}

.outcome-list__number {
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
}

.solution {
  background: var(--surface-default);
  box-shadow: 0 0 0 100vmax var(--surface-default);
  clip-path: inset(0 -100vmax);
}

.solution__intro {
  display: grid;
  max-width: 76rem;
  gap: clamp(var(--space-7), 7vw, var(--space-9));
  margin-inline: auto;
}

.solution__copy {
  display: grid;
  grid-template-columns: minmax(18rem, 0.8fr) minmax(24rem, 1.2fr);
  gap: clamp(var(--space-6), 8vw, var(--space-9));
  align-items: end;
}

.solution__copy h2 {
  max-width: 17ch;
  margin: 0;
}

.solution__copy > p {
  max-width: 44rem;
  margin: 0;
  padding-inline-start: var(--space-4);
  color: var(--text-secondary);
  border-inline-start: 2px solid var(--border-signal);
  font-size: var(--text-step-1);
}

.solution-flow {
  min-width: 0;
  margin: 0;
}

.service-flow {
  display: grid;
  grid-template-columns: minmax(11rem, 0.82fr) clamp(2rem, 4vw, 4.5rem) minmax(22rem, 1.4fr) clamp(2rem, 4vw, 4.5rem) minmax(13rem, 0.92fr);
  align-items: center;
}

.service-flow__group,
.service-flow__work {
  min-width: 0;
}

.service-flow__group {
  padding-block: clamp(var(--space-4), 3vw, var(--space-5));
  border-block: 1px solid var(--border-strong);
}

.service-flow__inputs {
  padding-inline-end: var(--space-3);
}

.service-flow__outputs {
  padding-inline-start: var(--space-4);
}

.service-flow__label {
  margin: 0 0 var(--space-4);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-flow ul,
.service-flow ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

.service-flow__inputs ul,
.service-flow__outputs ul {
  display: grid;
  gap: var(--space-3);
}

.service-flow__inputs li {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  color: var(--text-primary);
  font-weight: 600;
}

.service-flow__marker {
  width: 1.25rem;
  height: 2px;
  flex: 0 0 auto;
  background: var(--border-signal);
}

.service-flow__work {
  padding: clamp(var(--space-5), 4vw, var(--space-6));
  color: var(--text-inverse);
  background: var(--surface-brand);
  box-shadow: 0.55rem 0.55rem 0 var(--surface-signal);
}

.service-flow__work-heading {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-block-end: var(--space-5);
}

.service-flow__work-heading img {
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  filter: brightness(0) invert(1);
}

.service-flow__work-heading .service-flow__label {
  margin-block-end: var(--space-1);
  color: var(--text-inverse-muted);
}

.service-flow__work h3 {
  margin: 0;
  color: var(--text-inverse);
  font-size: var(--text-step-1);
  line-height: 1.25;
}

.service-flow__work ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2) var(--space-4);
  counter-reset: service-step;
}

.service-flow__work li {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  color: var(--text-inverse);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.4;
  counter-increment: service-step;
}

.service-flow__work li::before {
  color: var(--color-signal-400);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  content: "0" counter(service-step);
}

.service-flow__outputs li {
  display: grid;
  grid-template-columns: 1.7rem 1fr;
  gap: var(--space-2);
  align-items: baseline;
  font-weight: 600;
  line-height: 1.35;
}

.service-flow__outputs li span {
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.service-flow__connection {
  position: relative;
  width: calc(100% - var(--space-4));
  align-self: center;
  justify-self: center;
  height: 1px;
  overflow: hidden;
  background: var(--color-ink-200);
}

.service-flow__connection::after {
  position: absolute;
  inset-block-start: -0.2rem;
  inset-inline-end: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-block-start: 1px solid var(--color-ink-200);
  border-inline-end: 1px solid var(--color-ink-200);
  content: "";
  transform: rotate(45deg);
}

.service-flow__connection i {
  position: absolute;
  inset-block-start: -0.2rem;
  inset-inline-start: -0.45rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--surface-signal);
  animation: service-flow-pulse 4.8s ease-in-out infinite;
}

.service-flow__connection:nth-of-type(2) i {
  animation-delay: 1.1s;
}

@keyframes service-flow-pulse {
  0%, 15% {
    inset-inline-start: -0.45rem;
    opacity: 0;
  }

  25% {
    opacity: 1;
  }

  55% {
    inset-inline-start: calc(100% - 0.45rem);
    opacity: 1;
  }

  65%, 100% {
    inset-inline-start: calc(100% - 0.45rem);
    opacity: 0;
  }
}

.solution-flow__art {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.solution-flow__art[hidden] {
  display: none;
}

.solution-flow__art--mobile {
  display: none;
}

.solution-flow__routes {
  fill: none;
  stroke: var(--color-neutral-400);
  stroke-dasharray: 2 7;
  stroke-linecap: round;
  stroke-width: 1.5;
}

.solution-flow__signals {
  fill: none;
  stroke: var(--color-signal-500);
  stroke-linecap: round;
  stroke-width: 4;
}

.solution-flow__signal {
  stroke-dasharray: 9 91;
  stroke-dashoffset: 100;
  opacity: 0;
  animation: solution-signal-in 8s linear infinite;
  animation-play-state: paused;
}

.solution-flow__signal--two {
  animation-delay: 0.35s;
}

.solution-flow__signal--three {
  animation-delay: 0.7s;
}

.solution-flow__signal--out {
  stroke-dasharray: 12 88;
  animation-name: solution-signal-out;
  animation-delay: 1.65s;
}

.solution-flow.is-active .solution-flow__signal,
.solution-flow.is-active .solution-flow__emblem {
  animation-play-state: running;
}

.solution-flow__source > rect {
  stroke: var(--border-subtle);
  stroke-width: 1;
}

.solution-flow__source--database > rect {
  fill: oklch(94% 0.035 230);
}

.solution-flow__source--sheet > rect {
  fill: oklch(95% 0.055 115);
}

.solution-flow__source--system > rect {
  fill: oklch(95% 0.028 330);
}

.solution-flow__icon,
.solution-flow__paper,
.solution-flow__fold,
.solution-flow__rule,
.solution-flow__chart {
  fill: none;
  stroke: var(--text-primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.solution-flow__source text,
.solution-flow__brand text,
.solution-flow__output text {
  fill: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
}

.solution-flow__emblem {
  fill: var(--text-primary);
  transform-box: fill-box;
  transform-origin: center;
  animation: solution-emblem-response 8s ease 1.35s infinite;
  animation-play-state: paused;
}

.solution-flow__brand text,
.solution-flow__output text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}

.solution-flow__paper {
  fill: var(--surface-default);
  stroke: var(--border-strong);
  stroke-width: 1.4;
}

.solution-flow__output-card {
  fill: var(--surface-default);
  stroke: var(--border-strong);
  stroke-width: 1.4;
}

.solution-flow__output circle {
  fill: var(--surface-signal);
}

.solution-flow__output .solution-flow__output-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.solution-flow__output .solution-flow__output-option {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0;
}

.solution-flow__fold {
  stroke: var(--border-strong);
}

.solution-flow__chart {
  stroke: var(--color-signal-600);
  stroke-width: 5;
}

.solution-flow__rule {
  stroke: var(--border-subtle);
  stroke-width: 3;
}

@keyframes solution-signal-in {
  0%, 3% {
    stroke-dashoffset: 100;
    opacity: 0;
  }

  6% {
    opacity: 1;
  }

  24% {
    stroke-dashoffset: 0;
    opacity: 1;
  }

  27%, 100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes solution-signal-out {
  0%, 3% {
    stroke-dashoffset: 100;
    opacity: 0;
  }

  7% {
    opacity: 1;
  }

  27% {
    stroke-dashoffset: 0;
    opacity: 1;
  }

  31%, 100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes solution-emblem-response {
  0%, 17%, 27%, 100% {
    transform: scale(1);
  }

  21% {
    transform: scale(1.05);
  }
}

.outcome-list {
  display: grid;
  max-width: 78rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-block-start: clamp(var(--space-7), 7vw, var(--space-8));
  margin-inline-start: auto;
  border-block: 1px solid var(--border-strong);
}

.outcome-list article {
  display: flex;
  min-width: 0;
  min-height: 21rem;
  flex-direction: column;
  padding: clamp(var(--space-4), 3vw, var(--space-6));
}

.outcome-list article + article {
  border-inline-start: 1px solid var(--border-subtle);
}

.outcome-list h3 {
  max-width: 21ch;
  margin: auto 0 var(--space-4);
  font-size: var(--text-step-2);
}

.outcome-list p {
  max-width: 37rem;
  margin: 0;
  color: var(--text-secondary);
}

.solution__note {
  max-width: 55rem;
  margin-block: var(--space-7) 0;
  margin-inline-start: auto;
  padding-inline-start: var(--space-5);
  color: var(--text-primary);
  border-inline-start: 2px solid var(--border-signal);
  font-size: var(--text-step-1);
  font-weight: 600;
}

.sector-examples {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block-start: var(--space-8);
  background: var(--surface-subtle);
  border-block: 1px solid var(--border-strong);
}

.sector-examples > * {
  margin: 0;
  padding: var(--space-5);
}

.sector-examples__intro,
.sector-examples__note {
  grid-column: 1 / -1;
}

.sector-examples__intro {
  border-block-end: 1px solid var(--border-subtle);
}

.sector-examples__intro h3 {
  max-width: 24ch;
  margin: 0;
  font-size: var(--text-step-2);
}

.sector-examples article p,
.sector-examples__note {
  color: var(--text-secondary);
}

.sector-examples article + article {
  border-inline-start: 1px solid var(--border-subtle);
}

.sector-examples article span {
  display: block;
  margin-block-end: var(--space-4);
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  text-transform: uppercase;
}

.sector-examples__note {
  border-block-start: 1px solid var(--border-subtle);
  font-size: var(--text-step--1);
}

.case {
  color: var(--text-inverse);
  background: var(--surface-evidence);
}

.case__inner {
  display: grid;
  grid-template-columns: minmax(20rem, 0.9fr) minmax(25rem, 1.1fr);
  gap: clamp(var(--space-6), 7vw, var(--space-9));
  padding-block: clamp(var(--space-8), 11vw, var(--space-9));
}

.case__label {
  margin-block-end: var(--space-5);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  text-transform: uppercase;
}

.case__label {
  color: var(--color-signal-400);
}

.case__label span {
  color: var(--text-inverse-muted);
}

.case h2 {
  max-width: 15ch;
  font-size: var(--text-step-3);
}

.case h2 em {
  color: var(--color-signal-400);
}

.case__intro > p {
  max-width: 37rem;
  color: var(--text-inverse-muted);
}

.case__intro .text-link {
  display: inline-block;
  margin-block-start: var(--space-4);
  color: var(--color-signal-400);
}

.case-evidence {
  align-self: start;
  border-block-start: 1px solid var(--border-signal);
}

.case-evidence > div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.35fr) minmax(0, 1.65fr);
  gap: var(--space-5);
  padding-block: var(--space-4);
  border-block-end: 1px solid var(--border-inverse);
}

.case-evidence p,
.case-evidence ul,
.case-evidence ol {
  margin: 0;
}

.case-evidence p {
  color: var(--text-inverse-muted);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
}

.case-evidence ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  padding: 0;
  list-style: none;
}

.case-evidence li {
  color: var(--text-inverse);
}

.case-evidence ol {
  padding: 0;
  list-style: none;
  counter-reset: result;
}

.case-evidence ol li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-block-end: 1px solid var(--border-inverse);
  counter-increment: result;
}

.case-evidence ol li:last-child {
  border: 0;
}

.case-evidence ol li::before {
  color: var(--color-signal-400);
  content: "0" counter(result);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
}

.approach {
  color: var(--text-inverse);
  background: var(--surface-brand);
  border-block-start: 1px solid var(--border-signal);
}

.approach__inner {
  padding-block: clamp(var(--space-8), 11vw, var(--space-9));
}

.approach__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(18rem, 0.88fr);
  gap: clamp(var(--space-5), 7vw, var(--space-8));
  align-items: end;
}

.approach h2 {
  max-width: 15ch;
  margin: 0;
}

.approach h2 em {
  color: var(--color-signal-400);
}

.approach__premise {
  max-width: 39rem;
  margin: 0;
  padding-block: var(--space-3);
  padding-inline-start: var(--space-5);
  border-inline-start: 2px solid var(--border-signal);
}

.approach__premise strong,
.approach__premise span {
  display: block;
}

.approach__premise strong {
  margin-block-end: var(--space-3);
  color: var(--text-inverse);
  font-size: var(--text-step-1);
  font-weight: 600;
  line-height: 1.4;
}

.approach__premise span {
  color: var(--text-inverse-muted);
}

.steps {
  margin: var(--space-8) 0 0;
  padding: 0;
  border-block-start: 1px solid var(--border-inverse);
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 4rem minmax(18rem, 1fr) minmax(17rem, 0.72fr);
  gap: clamp(var(--space-4), 4vw, var(--space-7));
  align-items: start;
  padding-block: clamp(var(--space-5), 5vw, var(--space-6));
  border-block-end: 1px solid var(--border-inverse);
}

.steps__number {
  color: var(--color-signal-400);
  font-family: var(--font-mono);
  font-size: var(--text-step-2);
  line-height: 1;
}

.steps h3 {
  max-width: 25ch;
  margin-block-end: var(--space-3);
  font-size: var(--text-step-2);
}

.steps p {
  margin: 0;
  color: var(--text-inverse-muted);
}

.steps__main p {
  max-width: 42rem;
}

.steps__outcome {
  padding-inline-start: var(--space-5);
  border-inline-start: 1px solid var(--border-signal);
}

.steps__outcome span {
  display: block;
  margin-block-end: var(--space-3);
  color: var(--color-signal-400);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  text-transform: uppercase;
}

.steps__outcome p {
  color: var(--text-inverse);
  font-weight: 600;
  line-height: 1.5;
}

.collaboration__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: clamp(var(--space-6), 8vw, var(--space-9));
  align-items: end;
}

.collaboration__intro h2 {
  max-width: 18ch;
  margin: 0;
}

.collaboration__premise {
  max-width: 36rem;
  margin: 0;
  padding-block: var(--space-3);
  padding-inline-start: var(--space-5);
  border-inline-start: 2px solid var(--border-signal);
}

.collaboration__premise strong,
.collaboration__premise span {
  display: block;
}

.collaboration__premise strong {
  margin-block-end: var(--space-3);
  color: var(--text-primary);
  font-size: var(--text-step-1);
  font-weight: 600;
  line-height: 1.4;
}

.collaboration__premise span {
  color: var(--text-secondary);
}

.collaboration__exchange {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block-start: var(--space-7);
  border-block-start: 1px solid var(--border-strong);
}

.collaboration__exchange article {
  padding-block: var(--space-5);
}

.collaboration__exchange article:first-child {
  padding-inline-end: clamp(var(--space-5), 5vw, var(--space-7));
}

.collaboration__exchange article + article {
  padding-inline-start: clamp(var(--space-5), 5vw, var(--space-7));
  border-inline-start: 1px solid var(--border-subtle);
}

.collaboration__label {
  margin-block-end: var(--space-5);
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: var(--text-step--1);
  text-transform: uppercase;
}

.collaboration__exchange ul {
  margin: 0;
  padding: 0;
  border-block-start: 1px solid var(--border-subtle);
  list-style: none;
}

.collaboration__exchange li {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-4);
  border-block-end: 1px solid var(--border-subtle);
  font-size: var(--text-step-1);
  font-weight: 600;
  line-height: 1.4;
}

.collaboration__exchange li::before {
  width: 0.8rem;
  height: 0.15rem;
  content: "";
  background: var(--surface-signal);
}

.collaboration__team-note {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(15rem, 0.72fr) minmax(20rem, 1.28fr);
  gap: clamp(var(--space-5), 6vw, var(--space-8));
  align-items: baseline;
  margin: 0;
  padding-block: var(--space-5);
  border-block: 1px solid var(--border-strong);
}

.collaboration__team-note strong,
.collaboration__team-note span {
  display: block;
}

.collaboration__team-note strong {
  font-size: var(--text-step-2);
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.collaboration__team-note span {
  color: var(--text-secondary);
}

.founder-contact {
  color: var(--text-inverse);
  background: var(--surface-brand-raised);
}

.founder-contact__inner {
  display: grid;
  grid-template-columns: minmax(19rem, 0.78fr) minmax(24rem, 1.22fr);
  gap: clamp(var(--space-6), 9vw, var(--space-9));
  align-items: center;
  padding-block: clamp(var(--space-8), 11vw, var(--space-9));
}

.founder-contact__portrait {
  position: relative;
  max-width: 38rem;
  margin: 0;
  padding-block-end: var(--space-3);
  border-block-end: 0.22rem solid var(--border-signal);
}

.founder-contact__portrait img {
  width: 100%;
  max-height: 43rem;
  object-fit: cover;
  object-position: center 42%;
}

.founder-contact__body h2 {
  max-width: 17ch;
  font-size: clamp(2.5rem, 5.2vw, 5.25rem);
}

.founder-contact__body h2 em {
  color: var(--color-signal-400);
}

.founder-contact__lead {
  max-width: var(--text-width);
  margin-block-end: var(--space-3);
  font-size: var(--text-step-1);
  font-weight: 600;
}

.founder-contact__invitation {
  margin-block-start: var(--space-6);
  padding-block-start: var(--space-5);
  border-block-start: 1px solid var(--border-inverse);
}

.founder-contact__question {
  max-width: 42rem;
  margin-block-end: var(--space-3);
  color: var(--text-inverse);
  font-size: var(--text-step-2);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

@media (max-width: 68rem) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(10rem, 0.35fr);
  }

  .hero__mark {
    min-height: 24rem;
  }

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

  .solution-flow {
    width: 100%;
    margin-inline: auto;
  }

  .service-flow {
    grid-template-columns: minmax(10rem, 0.85fr) 2.5rem minmax(18rem, 1.3fr) 2.5rem minmax(11rem, 0.9fr);
  }

  .approach__intro,
  .collaboration__intro {
    grid-template-columns: 1fr;
  }

  .case__inner,
  .founder-contact__inner {
    grid-template-columns: 1fr;
  }

  .case-evidence,
  .founder-contact__portrait {
    max-width: 48rem;
  }

}

@media (max-width: 48rem) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-block: var(--space-7) var(--space-8);
  }

  .hero__mark {
    position: absolute;
    inset-inline-end: -12rem;
    inset-block-end: -3rem;
    width: 25rem;
    min-height: 25rem;
    opacity: 0.72;
  }

  .hero__mark span {
    display: none;
  }

  .hero__mark-canvas {
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .situation-list__flow,
  .outcome-list article,
  .sector-examples,
  .sector-examples__intro,
  .case__inner,
  .case-evidence > div,
  .approach__intro,
  .steps li,
  .collaboration__intro,
  .collaboration__exchange,
  .collaboration__team-note,
  .founder-contact__inner {
    grid-template-columns: 1fr;
  }

  .sector-examples__intro,
  .sector-examples__note {
    grid-column: auto;
  }

  .situation-list summary {
    grid-template-columns: 2.5rem minmax(0, 1fr) 2.25rem;
    gap: var(--space-3);
  }

  .situation-list__panel {
    padding-inline-start: calc(2.5rem + var(--space-6));
  }

  .recognition h2 {
    margin-inline-start: 0;
  }

  .solution__intro,
  .solution__intro p {
    margin-inline-start: 0;
  }

  .solution__copy {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .solution-flow {
    width: 100%;
    margin-inline: auto;
  }

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

  .service-flow__connection {
    width: 1px;
    height: 2.5rem;
    justify-self: center;
    background: var(--border-strong);
  }

  .service-flow__inputs,
  .service-flow__outputs {
    padding-inline: 0;
  }

  .service-flow__connection::after {
    inset-block: auto 0;
    inset-inline: -0.2rem auto;
    transform: rotate(135deg);
  }

  .service-flow__connection i {
    display: none;
  }

  .solution-flow__art:not(.solution-flow__art--mobile) {
    display: none;
  }

  .solution-flow__art--mobile {
    display: block;
  }

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

  .outcome-list article {
    min-height: auto;
    gap: var(--space-3);
  }

  .outcome-list article + article {
    border-block-start: 1px solid var(--border-subtle);
    border-inline-start: 0;
  }

  .sector-examples article + article {
    border-inline-start: 0;
    border-block-start: 1px solid var(--border-subtle);
  }

  .case-evidence > div {
    gap: var(--space-3);
  }

  .steps li {
    gap: var(--space-4);
  }

  .steps__number {
    font-size: var(--text-step-1);
  }

  .steps__outcome {
    margin-inline-start: 0;
    padding-block-start: var(--space-4);
    padding-inline-start: 0;
    border-block-start: 1px solid var(--border-signal);
    border-inline-start: 0;
  }

  .collaboration__exchange article:first-child,
  .collaboration__exchange article + article {
    padding-inline: 0;
  }

  .collaboration__exchange article + article {
    border-block-start: 1px solid var(--border-strong);
    border-inline-start: 0;
  }

  .collaboration__team-note {
    gap: var(--space-3);
  }

}

@media (prefers-reduced-motion: reduce) {
  .service-flow__connection i {
    animation: none;
  }

  .solution-flow__signal {
    display: none;
  }

  .solution-flow__emblem {
    animation: none;
  }
}
}