/* Alfred platform surface. Scoped to .alfred-page so the protected home Orb and global navigation remain untouched. */
.alfred-page {
  --ap-night: var(--ttb-bg-inverse);
  --ap-night-2: #142434;
  --ap-paper: var(--ttb-bg-base);
  --ap-surface: var(--ttb-bg-surface);
  --ap-ice: var(--ttb-bg-chapter);
  --ap-line: var(--ttb-border-base);
  --ap-line-dark: rgba(231, 235, 239, 0.2);
  --ap-ink: var(--ttb-fg-base);
  --ap-copy: var(--ttb-fg-subtle);
  --ap-muted: var(--ttb-fg-muted);
  --ap-teal: var(--ttb-accent-primary);
  --ap-signal: var(--ttb-accent-primary);
  --ap-on-dark-subtle: #eef2f4;
  --ap-on-dark-muted: #cad4d9;
  --ap-on-dark-quiet: #98a8b0;
  --ap-on-dark-line: #667a84;
  background: var(--ap-paper);
  color: var(--ap-ink);
}

.alfred-page :is(h1, h2, h3, p) {
  margin-top: 0;
}

.alfred-page :is(p, li) {
  color: var(--ap-copy);
}

.alfred-page .ap-meta {
  color: var(--ap-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.45;
  text-transform: uppercase;
}

.alfred-page .ap-link {
  align-items: center;
  color: var(--ap-ink);
  display: inline-flex;
  font-size: 0.86rem;
  font-weight: 590;
  gap: 10px;
  text-decoration: none;
}

.alfred-page .ap-link::after {
  content: "\2192";
  transition: transform 180ms var(--ease-out);
}

.alfred-page .ap-link:hover::after,
.alfred-page .ap-link:focus-visible::after {
  transform: translateX(4px);
}

.ap-hero {
  background: var(--ap-paper);
  border-bottom: 1px solid var(--ap-line);
  overflow: hidden;
  padding: clamp(52px, 5.5vw, 76px) 0 clamp(72px, 8vw, 116px);
}

.ap-hero-intro {
  align-items: end;
  display: grid;
  gap: clamp(40px, 7vw, 112px);
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
}

.ap-hero h1 {
  font-size: clamp(3.15rem, 5.5vw, 5.35rem);
  letter-spacing: -0.04em;
  line-height: 0.94;
  max-width: 11.5ch;
}

.ap-hero-copy > p {
  font-size: clamp(1.08rem, 1.35vw, 1.3rem);
  line-height: 1.58;
  margin-top: 30px;
  max-width: 54ch;
}

.ap-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.ap-hero-thesis {
  border-top: 1px solid var(--ap-ink);
  padding-top: 24px;
}

.ap-hero-thesis > p:first-child {
  color: var(--ap-ink);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.2vw, 2.15rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.ap-hero-thesis > p + p {
  font-size: 0.94rem;
  line-height: 1.6;
  margin-top: 22px;
}

.ap-instrument {
  animation: ap-instrument-enter 820ms cubic-bezier(0.16, 1, 0.3, 1) both;
  background: var(--ap-night);
  border: 1px solid var(--ap-night);
  color: var(--ttb-fg-inverse);
  margin-top: clamp(44px, 5vw, 68px);
  min-height: 610px;
  overflow: hidden;
  position: relative;
}

.ap-instrument::before,
.ap-instrument::after {
  background: var(--ap-line-dark);
  content: "";
  pointer-events: none;
  position: absolute;
}

.ap-instrument::before {
  bottom: 0;
  left: 188px;
  top: 0;
  width: 1px;
}

.ap-instrument::after {
  height: 1px;
  left: 0;
  right: 0;
  top: 62px;
}

.ap-instrument-bar {
  align-items: center;
  display: flex;
  height: 62px;
  justify-content: space-between;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.ap-instrument-brand {
  align-items: center;
  display: flex;
  font-size: 0.78rem;
  font-weight: 620;
  gap: 10px;
  letter-spacing: 0.03em;
}

.ap-instrument-brand i {
  background: var(--ap-signal);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.ap-instrument-state {
  border: 1px solid var(--ap-line-dark);
  color: var(--ap-on-dark-subtle);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  padding: 7px 10px;
  text-transform: uppercase;
}

.ap-instrument-body {
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr);
  min-height: 548px;
}

.ap-instrument-rail {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 34px 20px;
}

.ap-instrument-rail span {
  align-items: center;
  color: var(--ap-on-dark-quiet);
  display: flex;
  font-size: 0.72rem;
  gap: 11px;
  min-height: 48px;
}

.ap-instrument-rail span::before {
  border: 1px solid var(--ap-on-dark-line);
  border-radius: 50%;
  content: "";
  height: 7px;
  width: 7px;
}

.ap-instrument-rail .is-active {
  color: #ffffff;
}

.ap-instrument-rail .is-active::before {
  background: var(--ap-signal);
  border-color: var(--ap-signal);
}

.ap-instrument-work {
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1.25fr) minmax(270px, 0.75fr);
  padding: clamp(32px, 5vw, 64px);
}

.ap-request {
  padding-right: clamp(28px, 5vw, 70px);
}

.ap-request .ap-meta,
.ap-review-panel .ap-meta {
  color: var(--ap-on-dark-quiet);
}

.ap-request h2 {
  color: #ffffff;
  font-family: var(--font-body);
  font-size: clamp(1.45rem, 2.5vw, 2.35rem);
  font-weight: 440;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-top: 18px;
  max-width: 22ch;
}

.ap-request > p:not(.ap-meta) {
  color: var(--ap-on-dark-subtle);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 50ch;
}

.ap-source-table {
  border-top: 1px solid var(--ap-line-dark);
  margin-top: 42px;
}

.ap-source-row {
  align-items: center;
  border-bottom: 1px solid var(--ap-line-dark);
  display: grid;
  gap: 18px;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  min-height: 60px;
}

.ap-source-index {
  color: var(--ap-on-dark-quiet);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.ap-source-name {
  color: var(--ttb-fg-inverse);
  font-size: 0.8rem;
}

.ap-source-status {
  color: var(--ap-signal);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.04em;
  text-align: right;
  text-transform: uppercase;
}

.ap-review-panel {
  border-left: 1px solid var(--ap-line-dark);
  display: flex;
  flex-direction: column;
  padding-left: clamp(28px, 4vw, 48px);
}

.ap-review-panel h3 {
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 520;
  line-height: 1.35;
  margin-top: 18px;
}

.ap-review-panel > p:not(.ap-meta) {
  color: var(--ap-on-dark-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  margin-top: 12px;
}

.ap-review-steps {
  border-top: 1px solid var(--ap-line-dark);
  list-style: none;
  margin: auto 0 0;
  padding: 0;
}

.ap-review-steps li {
  align-items: center;
  border-bottom: 1px solid var(--ap-line-dark);
  color: var(--ap-on-dark-subtle);
  display: flex;
  font-size: 0.72rem;
  gap: 10px;
  min-height: 48px;
}

.ap-review-steps li::before {
  background: var(--ap-signal);
  border-radius: 50%;
  content: "";
  height: 5px;
  width: 5px;
}

.ap-review-action {
  align-items: center;
  background: var(--ap-signal);
  color: var(--ap-night);
  display: flex;
  font-size: 0.75rem;
  font-weight: 620;
  justify-content: space-between;
  margin-top: 28px;
  min-height: 48px;
  padding: 0 16px;
}

.alfred-page .ap-instrument-note {
  bottom: 18px;
  color: var(--ap-on-dark-quiet);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  left: 24px;
  letter-spacing: 0.04em;
  line-height: 1.45;
  position: absolute;
  text-transform: uppercase;
}

.ap-boundary {
  background: var(--ap-ice);
  border-bottom: 1px solid var(--ap-line);
}

.ap-boundary-grid {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  min-height: 194px;
  padding-block: 42px;
}

.ap-boundary h2 {
  font-size: clamp(1.8rem, 2.9vw, 3.1rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.ap-boundary p {
  font-size: 1rem;
  line-height: 1.65;
  max-width: 68ch;
}

.ap-problem,
.ap-model,
.ap-sources,
.ap-lifecycle,
.ap-faq {
  padding: clamp(82px, 10vw, 144px) 0;
}

.ap-problem {
  background: var(--ap-paper);
}

.ap-problem-header {
  display: grid;
  gap: clamp(44px, 8vw, 118px);
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
}

.ap-problem h2,
.ap-model h2,
.ap-sources h2,
.ap-governance h2,
.ap-lifecycle h2,
.ap-faq h2 {
  font-size: clamp(2.6rem, 4.8vw, 5.2rem);
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.ap-problem-header > p {
  align-self: end;
  font-size: 1rem;
  line-height: 1.7;
}

.ap-frictions {
  border-top: 1px solid var(--ap-ink);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  margin: clamp(52px, 7vw, 92px) 0 0;
  padding: 0;
}

.ap-frictions li {
  border-right: 1px solid var(--ap-line);
  min-height: 224px;
  padding: 28px clamp(22px, 3vw, 40px) 24px 0;
}

.ap-frictions li + li {
  padding-left: clamp(22px, 3vw, 40px);
}

.ap-frictions li:last-child {
  border-right: 0;
}

.ap-frictions strong {
  color: var(--ap-ink);
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.3vw, 2.2rem);
  font-weight: 390;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.ap-frictions p {
  font-size: 0.9rem;
  line-height: 1.65;
  margin-top: 18px;
}

.ap-model {
  background: var(--ap-ice);
  border-bottom: 1px solid var(--ap-line);
  border-top: 1px solid var(--ap-line);
}

.ap-section-intro {
  display: grid;
  gap: clamp(44px, 8vw, 118px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.62fr);
}

.ap-section-intro > div > p,
.ap-section-intro > p {
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 0;
}

.ap-model-grid {
  border-top: 1px solid var(--ap-ink);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: clamp(54px, 7vw, 92px) 0 0;
  padding: 0;
}

.ap-model-grid li {
  border-right: 1px solid var(--ap-line);
  min-height: 310px;
  padding: 26px clamp(20px, 2.5vw, 34px) 28px;
}

.ap-model-grid li:first-child {
  padding-left: 0;
}

.ap-model-grid li:last-child {
  border-right: 0;
}

.ap-model-grid .ap-meta {
  color: var(--ap-teal);
}

.ap-model-grid h3 {
  font-size: clamp(1.55rem, 2.2vw, 2.15rem);
  line-height: 1.1;
  margin-top: 54px;
}

.ap-model-grid p {
  font-size: 0.86rem;
  line-height: 1.62;
  margin-top: 16px;
}

.ap-workspace {
  background: var(--ap-paper);
  padding: clamp(82px, 10vw, 142px) 0;
}

.ap-workspace-grid {
  align-items: start;
  display: grid;
  gap: clamp(52px, 8vw, 116px);
  grid-template-columns: minmax(280px, 0.68fr) minmax(0, 1.32fr);
}

.ap-workspace-copy {
  position: sticky;
  top: 126px;
}

.ap-workspace-copy h2 {
  font-size: clamp(2.4rem, 4vw, 4.4rem);
  line-height: 1;
}

.ap-workspace-copy > p {
  font-size: 0.96rem;
  line-height: 1.7;
  margin-top: 24px;
}

.ap-workspace-copy .ap-link {
  margin-top: 30px;
}

.ap-workflow {
  border-top: 1px solid var(--ap-ink);
}

.ap-workflow details {
  border-bottom: 1px solid var(--ap-line);
}

.ap-workflow summary {
  align-items: start;
  cursor: pointer;
  display: grid;
  gap: 28px;
  grid-template-columns: 42px minmax(0, 1fr) 28px;
  list-style: none;
  padding: 30px 0;
}

.ap-workflow summary::-webkit-details-marker {
  display: none;
}

.ap-workflow summary .ap-meta {
  color: var(--ap-teal);
  padding-top: 5px;
}

.ap-workflow summary strong {
  color: var(--ap-ink);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.3vw, 2.25rem);
  font-weight: 390;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.ap-workflow summary::after {
  border: 1px solid var(--ap-line);
  color: var(--ap-teal);
  content: "+";
  font-size: 1rem;
  height: 28px;
  line-height: 25px;
  text-align: center;
  width: 28px;
}

.ap-workflow details[open] summary::after {
  content: "\2212";
}

.ap-workflow-answer {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.48fr);
  padding: 0 0 34px 70px;
}

.ap-workflow-answer p {
  font-size: 0.92rem;
  line-height: 1.7;
}

.ap-workflow-output {
  border-left: 1px solid var(--ap-line);
  padding-left: 24px;
}

.ap-workflow-output strong {
  color: var(--ap-ink);
  display: block;
  font-size: 0.78rem;
  font-weight: 590;
  margin-top: 8px;
}

.ap-sources {
  background: var(--ap-ice);
  border-bottom: 1px solid var(--ap-line);
  border-top: 1px solid var(--ap-line);
}

.ap-sources-grid {
  align-items: center;
  display: grid;
  gap: clamp(50px, 8vw, 120px);
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
}

.ap-mechanism {
  background: var(--ap-paper);
  border: 1px solid var(--ap-line);
  margin: 0;
  min-height: 550px;
  overflow: hidden;
  position: relative;
}

.ap-mechanism img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.ap-mechanism figcaption {
  background: rgba(255, 255, 255, 0.94);
  border-top: 1px solid var(--ap-line);
  bottom: 0;
  color: var(--ap-muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  left: 0;
  letter-spacing: 0.06em;
  padding: 13px 16px;
  position: absolute;
  right: 0;
  text-transform: uppercase;
}

.ap-sources-copy > p {
  font-size: 0.96rem;
  line-height: 1.7;
  margin-top: 24px;
}

.ap-source-categories {
  border-top: 1px solid var(--ap-ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  list-style: none;
  margin: 38px 0 0;
  padding: 0;
}

.ap-source-categories li {
  border-bottom: 1px solid var(--ap-line);
  color: var(--ap-ink);
  font-size: 0.78rem;
  min-height: 58px;
  padding: 19px 16px 14px 0;
}

.ap-source-categories li:nth-child(odd) {
  border-right: 1px solid var(--ap-line);
}

.ap-source-categories li:nth-child(even) {
  padding-left: 18px;
}

.ap-governance {
  background: var(--ap-night);
  color: #ffffff;
  overflow: hidden;
  padding: clamp(86px, 10vw, 146px) 0;
}

.ap-governance-grid {
  align-items: center;
  display: grid;
  gap: clamp(54px, 8vw, 122px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.72fr);
}

.ap-governance h2 {
  color: #ffffff;
  max-width: 11ch;
}

.ap-governance-copy > p {
  color: var(--ap-on-dark-subtle);
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 28px;
  max-width: 57ch;
}

.ap-governance-rules {
  border-top: 1px solid var(--ap-line-dark);
  list-style: none;
  margin: 42px 0 0;
  padding: 0;
}

.ap-governance-rules li {
  border-bottom: 1px solid var(--ap-line-dark);
  display: grid;
  gap: 22px;
  grid-template-columns: 30px minmax(0, 1fr);
  padding: 22px 0;
}

.ap-governance-rules .ap-meta {
  color: var(--ap-signal);
}

.ap-governance-rules strong {
  color: #ffffff;
  display: block;
  font-size: 0.94rem;
  font-weight: 540;
}

.ap-governance-rules p {
  color: var(--ap-on-dark-muted);
  font-size: 0.8rem;
  line-height: 1.55;
  margin-top: 6px;
}

.ap-portrait {
  border: 1px solid var(--ap-line-dark);
  margin: 0;
  min-height: 600px;
  overflow: hidden;
  position: relative;
}

.ap-portrait img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.ap-portrait figcaption {
  background: var(--ap-night);
  border-top: 1px solid var(--ap-line-dark);
  bottom: 0;
  color: var(--ap-on-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  left: 0;
  letter-spacing: 0.06em;
  padding: 14px 16px;
  position: absolute;
  right: 0;
  text-transform: uppercase;
}

.ap-lifecycle {
  background: var(--ap-paper);
}

.ap-lifecycle-head {
  align-items: end;
  display: grid;
  gap: 50px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
}

.ap-lifecycle-head > p {
  font-size: 0.96rem;
  line-height: 1.7;
}

.ap-lifecycle-grid {
  border-top: 1px solid var(--ap-ink);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(54px, 7vw, 92px);
}

.ap-lifecycle-stage {
  border-right: 1px solid var(--ap-line);
  min-height: 330px;
  padding: 28px clamp(20px, 2.5vw, 34px);
}

.ap-lifecycle-stage:first-child {
  padding-left: 0;
}

.ap-lifecycle-stage:last-child {
  border-right: 0;
}

.ap-lifecycle-stage h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  margin-top: 56px;
}

.ap-lifecycle-stage p {
  font-size: 0.86rem;
  line-height: 1.62;
  margin-top: 16px;
}

.ap-lifecycle-output {
  color: var(--ap-teal);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.06em;
  margin-top: 24px;
  text-transform: uppercase;
}

.ap-faq {
  background: var(--ap-ice);
  border-top: 1px solid var(--ap-line);
}

.ap-faq-grid {
  display: grid;
  gap: clamp(54px, 8vw, 118px);
  grid-template-columns: minmax(260px, 0.64fr) minmax(0, 1.36fr);
}

.ap-faq h2 {
  font-size: clamp(2.45rem, 4vw, 4.25rem);
}

.ap-faq-intro p {
  font-size: 0.94rem;
  line-height: 1.7;
  margin-top: 24px;
}

.ap-faq-list {
  border-top: 1px solid var(--ap-ink);
}

.ap-faq-list details {
  border-bottom: 1px solid var(--ap-line);
}

.ap-faq-list summary {
  align-items: center;
  color: var(--ap-ink);
  cursor: pointer;
  display: grid;
  font-size: 0.94rem;
  font-weight: 550;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr) 28px;
  list-style: none;
  min-height: 82px;
  padding: 18px 0;
}

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

.ap-faq-list summary::after {
  color: var(--ap-teal);
  content: "+";
  font-size: 1.15rem;
  text-align: center;
}

.ap-faq-list details[open] summary::after {
  content: "\2212";
}

.ap-faq-answer {
  padding: 0 52px 28px 0;
}

.ap-faq-answer p {
  font-size: 0.88rem;
  line-height: 1.7;
}

@keyframes ap-instrument-enter {
  from {
    clip-path: inset(0 0 18% 0);
    opacity: 0.72;
    transform: translateY(18px);
  }
  to {
    clip-path: inset(0 0 0 0);
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1040px) {
  .ap-hero-intro,
  .ap-problem-header,
  .ap-section-intro,
  .ap-sources-grid,
  .ap-governance-grid,
  .ap-lifecycle-head,
  .ap-faq-grid {
    grid-template-columns: 1fr;
  }

  .ap-hero-thesis,
  .ap-problem-header > p,
  .ap-section-intro > p,
  .ap-lifecycle-head > p {
    max-width: 62ch;
  }

  .ap-instrument-work {
    grid-template-columns: 1fr;
  }

  .ap-review-panel {
    border-left: 0;
    border-top: 1px solid var(--ap-line-dark);
    margin-top: 38px;
    padding-left: 0;
    padding-top: 32px;
  }

  .ap-review-steps {
    margin-top: 24px;
  }

  .ap-model-grid,
  .ap-lifecycle-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ap-model-grid li:nth-child(2),
  .ap-lifecycle-stage:nth-child(2) {
    border-right: 0;
  }

  .ap-model-grid li:nth-child(-n + 2),
  .ap-lifecycle-stage:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ap-line);
  }

  .ap-model-grid li:nth-child(3),
  .ap-lifecycle-stage:nth-child(3) {
    padding-left: 0;
  }

  .ap-workspace-grid {
    grid-template-columns: 1fr;
  }

  .ap-workspace-copy {
    position: static;
  }

  .ap-portrait {
    min-height: 720px;
  }
}

@media (max-width: 760px) {
  .ap-hero {
    padding-top: 38px;
  }

  .ap-hero .container {
    display: flex;
    flex-direction: column;
  }

  .ap-hero-intro {
    display: contents;
  }

  .ap-hero-copy {
    order: 1;
  }

  .ap-instrument {
    order: 2;
  }

  .ap-hero-thesis {
    margin-top: 46px;
    order: 3;
  }

  .ap-hero h1 {
    font-size: clamp(3rem, 14vw, 3.75rem);
    line-height: 0.95;
    max-width: 10.5ch;
  }

  .ap-hero-copy > p {
    font-size: 1rem;
    margin-top: 24px;
  }

  .ap-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ap-hero-actions .btn {
    justify-content: center;
    width: 100%;
  }

  .ap-instrument {
    margin-left: -24px;
    margin-right: -24px;
    min-height: auto;
  }

  .ap-instrument::before {
    display: none;
  }

  .ap-instrument-state {
    font-size: 0.54rem;
    letter-spacing: 0.03em;
    padding: 6px 7px;
  }

  .ap-instrument-body {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .ap-instrument-rail {
    border-bottom: 1px solid var(--ap-line-dark);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 12px 14px;
  }

  .ap-instrument-rail span {
    font-size: 0.6rem;
    gap: 6px;
    justify-content: center;
    min-height: 40px;
  }

  .ap-instrument-rail span::before {
    display: none;
  }

  .ap-instrument-work {
    padding: 28px 20px 94px;
  }

  .ap-request {
    padding-right: 0;
  }

  .ap-source-row {
    gap: 9px;
    grid-template-columns: 22px minmax(0, 1fr);
    padding: 12px 0;
  }

  .ap-source-status {
    grid-column: 2;
    text-align: left;
  }

  .alfred-page .ap-instrument-note {
    bottom: 16px;
    left: 20px;
    max-width: 42ch;
  }

  .ap-boundary-grid {
    gap: 22px;
    grid-template-columns: 1fr;
  }

  .ap-frictions,
  .ap-model-grid,
  .ap-lifecycle-grid {
    grid-template-columns: 1fr;
  }

  .ap-frictions li,
  .ap-frictions li + li,
  .ap-model-grid li,
  .ap-model-grid li:first-child,
  .ap-model-grid li:nth-child(3),
  .ap-lifecycle-stage,
  .ap-lifecycle-stage:first-child,
  .ap-lifecycle-stage:nth-child(3) {
    border-bottom: 1px solid var(--ap-line);
    border-right: 0;
    min-height: 0;
    padding: 28px 0 34px;
  }

  .ap-frictions li:last-child,
  .ap-model-grid li:last-child,
  .ap-lifecycle-stage:last-child {
    border-bottom: 0;
  }

  .ap-model-grid h3,
  .ap-lifecycle-stage h3 {
    margin-top: 26px;
  }

  .ap-workflow summary {
    gap: 15px;
    grid-template-columns: 28px minmax(0, 1fr) 28px;
    padding: 24px 0;
  }

  .ap-workflow-answer {
    grid-template-columns: 1fr;
    padding-left: 43px;
  }

  .ap-workflow-output {
    border-left: 0;
    border-top: 1px solid var(--ap-line);
    padding-left: 0;
    padding-top: 18px;
  }

  .ap-mechanism {
    min-height: 410px;
  }

  .ap-source-categories {
    grid-template-columns: 1fr;
  }

  .ap-source-categories li,
  .ap-source-categories li:nth-child(odd),
  .ap-source-categories li:nth-child(even) {
    border-right: 0;
    padding-left: 0;
  }

  .ap-portrait {
    min-height: 430px;
  }

  .ap-governance-grid {
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ap-instrument {
    animation: none;
  }

  .alfred-page .ap-link::after {
    transition: none;
  }
}