.page-capabilities .page-hero--capabilities {
  padding-top: clamp(44px, 4.5vw, 62px);
  padding-bottom: clamp(48px, 5vw, 68px);
}

.page-capabilities .page-hero--capabilities h1 {
  max-width: 980px;
}

.page-capabilities .page-hero--capabilities .site-hero__lede {
  max-width: 760px;
}

.capability-index {
  padding-top: clamp(64px, 7vw, 96px);
  padding-bottom: clamp(72px, 8vw, 108px);
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.capability-index__intro {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(32px, 6vw, 92px);
}

.capability-index__intro h2 {
  max-width: 840px;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -0.052em;
  line-height: 0.96;
  text-wrap: balance;
}

.page-technical-writing .writing-services__intro {
  max-width: 760px;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.65;
}

.page-technical-writing .writing-service-details {
  border-top: 1px solid var(--line);
}

.page-technical-writing
  .writing-service-details
  .capability-detail__body {
  align-self: start;
}

.page-technical-writing
  .writing-service-details
  .capability-detail__outputs {
  min-height: 0;
}

.capability-index__grid {
  display: grid;
  margin-top: clamp(44px, 5vw, 68px);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-index__grid > a {
  display: flex;
  min-height: 218px;
  padding: clamp(22px, 2.4vw, 32px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--field);
  color: var(--ink);
  flex-direction: column;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.capability-index__grid > a:hover,
.capability-index__grid > a:focus-visible {
  background: var(--signal);
  color: var(--dark);
  box-shadow: inset 0 -4px 0 var(--dark);
}

.capability-index__meta {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.capability-index__meta span:last-child {
  font-size: 1rem;
  transition: transform 180ms ease;
}

.capability-index__grid > a:hover .capability-index__meta span:last-child,
.capability-index__grid > a:focus-visible
  .capability-index__meta
  span:last-child {
  transform: translateY(5px);
}

.capability-index__grid strong {
  display: block;
  max-width: 340px;
  margin-top: 28px;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 2.35vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.capability-index__grid small {
  display: block;
  max-width: 390px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  line-height: 1.55;
}

.capability-index__grid > a:hover small,
.capability-index__grid > a:focus-visible small {
  color: currentColor;
}

.page-capabilities .capability-details {
  border-top: 1px solid var(--line);
}

.page-capabilities .capability-detail {
  display: grid;
  padding: clamp(62px, 7vw, 96px) 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 8vw, 116px);
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.page-capabilities .capability-detail__heading {
  align-self: start;
}

.page-capabilities .capability-detail__heading > span {
  display: block;
  color: var(--signal-ink);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-capabilities .capability-detail__heading h2 {
  max-width: 530px;
  margin-top: 26px;
  font-size: clamp(2.6rem, 4vw, 4.4rem);
  line-height: 0.96;
  text-wrap: balance;
}

.page-capabilities .capability-detail__heading h2 a {
  display: inline;
  text-decoration: none;
}

.page-capabilities .capability-detail__heading h2 a::after {
  display: inline-block;
  margin-left: 0.22em;
  color: var(--signal-ink);
  content: "→";
  font-family: var(--sans);
  font-size: 0.42em;
  vertical-align: 0.28em;
  transition: transform 180ms ease;
}

.page-capabilities .capability-detail__heading h2 a:hover::after,
.page-capabilities .capability-detail__heading h2 a:focus-visible::after {
  transform: translateX(5px);
}

.page-capabilities .capability-detail__heading p {
  max-width: 510px;
  margin-top: 22px;
  font-size: 0.9rem;
  line-height: 1.65;
}

.page-capabilities .capability-detail__context-link {
  margin-top: 22px;
}

.page-capabilities .capability-process {
  min-width: 0;
}

.page-capabilities .capability-process__steps {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.page-capabilities .capability-process__step {
  display: grid;
  position: relative;
  min-height: 132px;
  align-items: start;
  padding: clamp(22px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--field);
  grid-template-columns: 38px minmax(0, 1fr) 24px;
  gap: clamp(14px, 2vw, 24px);
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms var(--ease);
}

.page-capabilities .capability-process__step:hover {
  border-color: color-mix(in srgb, var(--signal-ink) 55%, var(--line));
  background: var(--paper);
  box-shadow: 0 8px 22px var(--shadow-lift);
  transform: translateY(-2px);
}

.page-capabilities .capability-process__number {
  padding-top: 1px;
  color: var(--signal-ink);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-capabilities .capability-process__step p {
  max-width: 720px;
  margin-top: 14px;
  font-size: 0.83rem;
  line-height: 1.65;
}

.page-capabilities .capability-process__arrow {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  text-align: right;
  transition:
    color 180ms ease,
    transform 180ms var(--ease);
}

.page-capabilities
  .capability-process__step:hover
  .capability-process__arrow {
  color: var(--signal-ink);
  transform: translateX(4px);
}

.page-capabilities .capability-detail__outputs ul {
  display: grid;
  margin-top: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px 28px;
}

.page-capabilities .capability-detail__outputs li {
  padding-top: 5px;
  padding-bottom: 5px;
  font-size: 0.8rem;
  line-height: 1.45;
}

.capability-method {
  padding-top: clamp(78px, 9vw, 126px);
  padding-bottom: clamp(78px, 9vw, 126px);
  background: var(--dark);
  color: var(--paper);
}

.capability-method .section-intro {
  margin-bottom: clamp(42px, 5vw, 66px);
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1.55fr);
}

.capability-method .section-intro__copy h2 {
  max-width: 920px;
}

.capability-method .section-intro__copy > p {
  color: var(--text-on-dark);
}

.capability-method .capability-visual-wrap {
  padding: 0;
}

.capability-decision-board {
  width: 100%;
  border: 1px solid var(--line-dark-strong);
  background: var(--dark);
  color: var(--paper);
}

.capability-decision-board__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 24px clamp(22px, 3vw, 36px);
  border-bottom: 1px solid var(--line-dark-strong);
  gap: 32px;
}

.capability-decision-board__header h3 {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.capability-decision-board__header > p {
  max-width: 330px;
  color: var(--text-on-dark);
  font-size: 0.76rem;
  line-height: 1.55;
}

.capability-decision-board__canvas {
  position: relative;
  padding: clamp(26px, 4vw, 46px);
  background:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 32px 32px;
}

.capability-decision-loop {
  display: grid;
  position: relative;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 56px 82px;
}

.capability-decision-loop__step {
  position: relative;
  min-height: 152px;
  padding: 22px 24px;
  border: 1px solid var(--line-dark-strong);
  background: var(--dark);
  animation: decision-step-pulse 6.4s ease-in-out infinite;
  z-index: 1;
}

.capability-decision-loop__step > span {
  float: left;
  margin-right: 28px;
}

.capability-decision-loop__step strong {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capability-decision-loop__step p {
  max-width: 390px;
  margin: 16px 0 0 46px;
  color: var(--text-on-dark);
  font-size: 0.76rem;
  line-height: 1.55;
}

.capability-decision-loop__step small {
  display: block;
  margin-top: 12px;
  margin-left: 46px;
}

.capability-decision-board__header .mini-label,
.capability-decision-loop__step > span,
.capability-decision-loop__step small {
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
}

.capability-decision-loop__connections {
  position: absolute;
  inset: clamp(26px, 4vw, 46px);
  width: calc(100% - clamp(52px, 8vw, 92px));
  height: calc(100% - clamp(52px, 8vw, 92px));
  color: var(--signal);
}

.capability-decision-loop__connections > path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  stroke-dasharray: 3 3;
  vector-effect: non-scaling-stroke;
  marker-end: url("#decision-loop-arrow");
  opacity: 0.42;
  animation: decision-flow-line 6.4s linear infinite;
}

.capability-decision-loop__connections > path:nth-of-type(2) {
  animation-delay: 1.6s;
}

.capability-decision-loop__connections > path:nth-of-type(3) {
  animation-delay: 3.2s;
}

.capability-decision-loop__connections > path:nth-of-type(4) {
  animation-delay: 4.8s;
}

.capability-decision-loop__connections marker path {
  fill: currentColor;
  stroke: none;
}

.capability-decision-loop__core {
  display: grid;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72px;
  height: 72px;
  place-content: center;
  border: 1px solid var(--signal);
  border-radius: 50%;
  background: var(--dark);
  color: var(--signal);
  text-align: center;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.capability-decision-loop__core::before {
  position: absolute;
  inset: -8px;
  border: 1px solid currentColor;
  border-radius: inherit;
  content: "";
  opacity: 0;
  animation: decision-core-ring 6.4s ease-out infinite;
}

.capability-decision-loop__core > span {
  display: inline-block;
  animation: decision-core-turn 12.8s linear infinite;
}

.capability-decision-loop__core small {
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.capability-decision-loop__step--decide {
  animation-delay: 1.6s;
}

.capability-decision-loop__step--build {
  animation-delay: 3.2s;
}

.capability-decision-loop__step--observe {
  animation-delay: 4.8s;
}

.capability-decision-board figcaption {
  padding: 16px clamp(22px, 3vw, 36px) 18px;
  border-top: 1px solid var(--line-dark-strong);
  color: var(--text-on-dark);
  font-size: 0.72rem;
  line-height: 1.55;
}

@keyframes decision-flow-line {
  0%,
  22%,
  100% {
    opacity: 0.42;
    stroke-dashoffset: 0;
  }

  7%,
  14% {
    opacity: 1;
  }

  22% {
    stroke-dashoffset: -12;
  }
}

@keyframes decision-step-pulse {
  0%,
  22%,
  100% {
    border-color: var(--line-dark-strong);
  }

  7%,
  14% {
    border-color: var(--signal);
  }
}

@keyframes decision-core-ring {
  0%,
  72% {
    opacity: 0;
    transform: scale(0.9);
  }

  80% {
    opacity: 0.5;
  }

  94%,
  100% {
    opacity: 0;
    transform: scale(1.14);
  }
}

@keyframes decision-core-turn {
  to {
    transform: rotate(1turn);
  }
}

@media (max-width: 980px) {
  .capability-index__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-capabilities .capability-detail {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .page-capabilities .capability-detail__heading {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 0 18px;
  }

  .page-capabilities .capability-detail__heading > span {
    padding-top: 11px;
    grid-column: 1;
    grid-row: 1;
  }

  .page-capabilities .capability-detail__heading h2 {
    margin-top: 0;
    grid-column: 2;
    grid-row: 1;
  }

  .page-capabilities .capability-detail__heading p {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (max-width: 760px) {
  .capability-index__intro,
  .capability-method .section-intro {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .capability-index__grid {
    grid-template-columns: 1fr;
  }

  .capability-index__grid > a {
    min-height: 0;
  }

  .capability-index__grid small {
    margin-top: 24px;
  }

  .page-capabilities .capability-detail__outputs ul {
    grid-template-columns: 1fr;
  }

  .page-capabilities .capability-process__step {
    min-height: 0;
    padding: 22px 18px;
    grid-template-columns: 30px minmax(0, 1fr) 20px;
    gap: 12px;
  }

  .capability-decision-board__header {
    display: block;
  }

  .capability-decision-board__header > p {
    margin-top: 14px;
  }

  .capability-decision-board__canvas {
    padding: 22px;
  }

  .capability-decision-loop {
    display: flex;
    flex-direction: column;
    gap: 34px;
  }

  .capability-decision-loop__step {
    min-height: 0;
  }

  .capability-decision-loop__step--build {
    order: 3;
  }

  .capability-decision-loop__step--observe {
    order: 4;
  }

  .capability-decision-loop__step:not(
      .capability-decision-loop__step--observe
    )::after {
    position: absolute;
    bottom: -25px;
    left: 50%;
    color: var(--signal);
    content: "↓";
  }

  .capability-decision-loop__connections {
    display: none;
  }

  .capability-decision-loop__core {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    margin-top: 20px;
    padding: 10px;
    border-radius: 0;
    transform: none;
  }
}

@media (max-width: 560px) {
  .page-capabilities .page-hero--capabilities .site-hero__actions .text-link {
    width: auto;
  }

  .page-capabilities .capability-detail__heading {
    display: block;
  }

  .page-capabilities .capability-detail__heading > span {
    padding-top: 0;
  }

  .page-capabilities .capability-detail__heading h2 {
    margin-top: 22px;
  }

  .page-capabilities .capability-detail__heading p {
    margin-top: 18px;
  }

  .capability-decision-loop__step > span {
    margin-right: 18px;
  }

  .capability-decision-loop__step p,
  .capability-decision-loop__step small {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .capability-decision-loop__connections > path,
  .capability-decision-loop__step,
  .capability-decision-loop__core::before,
  .capability-decision-loop__core > span {
    animation: none;
  }

  .capability-decision-loop__connections > path {
    opacity: 0.7;
    stroke-dasharray: none;
  }
}