.ai-hero {
  position: relative;
  max-width: 100%;
  overflow-x: clip;
  padding-top: 66px;
  padding-bottom: 72px;
  background: linear-gradient(180deg, var(--color-bg-top), var(--color-bg-bottom));
}

.ai-hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top, var(--color-glow), transparent 58%);
  content: "";
}

.ai-hero-grid {
  position: absolute;
  inset: 0;
  max-width: 100%;
  pointer-events: none;
  background-image:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, var(--color-text), transparent 82%);
  opacity: .8;
}

.ai-hero-inner {
  position: relative;
  z-index: 2;
}

.ai-orbit {
  position: absolute;
  width: min(19vw, 240px);
  color: var(--color-border);
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  opacity: .8;
  pointer-events: none;
}

.ai-orbit-left {
  top: 92px;
  left: 2vw;
}

.ai-orbit-right {
  top: 158px;
  right: 2vw;
}

.ai-orbit-point {
  fill: var(--color-accent);
  stroke: var(--color-accent-dark);
}

.ai-console {
  position: relative;
  width: 100%;
  max-width: 1060px;
  margin: 48px auto 0;
  overflow: hidden;
  border-radius: var(--radius-medium);
  color: var(--color-window-text);
  background: linear-gradient(180deg, var(--color-window-top), var(--color-window));
  box-shadow: var(--shadow-window), inset 0 1px 0 var(--color-window-highlight);
}

.ai-console-bar {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 10px;
  padding-inline: 16px;
  border-bottom: 1px solid var(--color-window-line);
  color: var(--color-window-muted);
  font-size: 11px;
}

.ai-console-mark {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1px solid var(--color-window-line-strong);
  border-radius: 50%;
  box-shadow: inset 0 0 0 5px var(--color-window);
}

.ai-console-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: var(--color-window-text);
}

.ai-console-body {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) 280px;
  min-height: 286px;
}

.ai-console-index,
.ai-console-detail,
.ai-console-facts {
  min-width: 0;
  padding: 24px;
}

.ai-console-index {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--color-window-line);
}

.ai-console-index > span,
.ai-console-detail > span,
.ai-console-facts > span {
  margin-bottom: 14px;
  color: var(--color-window-muted);
  font-size: 10px;
  letter-spacing: .08em;
}

.ai-console-index a {
  display: flex;
  min-height: 38px;
  align-items: center;
  padding-inline: 10px;
  border-radius: var(--radius-small);
  color: var(--color-window-muted);
  font-size: 13px;
}

.ai-console-index a:hover {
  color: var(--color-window-text);
  background: var(--color-window-row);
}

.ai-console-detail {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.ai-console-detail h2 {
  margin-bottom: 12px;
  color: var(--color-window-text);
  font-size: clamp(25px, 3vw, 36px);
}

.ai-console-detail p {
  max-width: 560px;
  margin: 0;
  color: var(--color-window-muted);
  font-size: 14px;
}

.ai-console-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 20px;
}

.ai-console-chips span {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding-inline: 10px;
  border: 1px solid var(--color-window-line);
  border-radius: var(--radius-pill);
  color: var(--color-window-text);
  font-size: 11px;
}

.ai-console-facts {
  border-left: 1px solid var(--color-window-line);
  background: var(--color-window-card);
}

.ai-console-facts dl {
  margin: 0;
}

.ai-console-facts dl div {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  padding-block: 12px;
  border-bottom: 1px solid var(--color-window-line);
}

.ai-console-facts dl div:last-child {
  border-bottom: 0;
}

.ai-console-facts dt {
  color: var(--color-window-muted);
  font-size: 12px;
}

.ai-console-facts dd {
  min-width: 0;
  margin: 0;
  color: var(--color-window-text);
  font-size: 12px;
}

.ai-article {
  min-width: 0;
}

.ai-intro-layout {
  display: grid;
  grid-template-columns: minmax(220px, .62fr) minmax(0, 1.38fr);
  gap: 72px;
}

.ai-section-label {
  align-self: start;
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.ai-section-label > span {
  display: block;
  margin-bottom: 16px;
  color: var(--color-faint);
  font-size: 11px;
  letter-spacing: .06em;
}

.ai-section-label h2 {
  max-width: 360px;
}

.ai-copy {
  min-width: 0;
}

.ai-copy p {
  color: var(--color-muted);
  font-size: 16px;
}

.ai-copy p + p {
  margin-top: 22px;
}

.ai-copy .ai-lead {
  font-size: 21px;
  line-height: 1.65;
}

.ai-lead strong {
  color: var(--color-text);
}

.ai-copy .callout {
  margin-top: 30px;
}

.ai-panel-section {
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  background: var(--color-bg-top);
}

.ai-tool-list {
  border-top: 1px solid var(--color-border);
}

.ai-tool-row {
  position: relative;
  display: grid;
  min-width: 0;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  align-items: start;
  gap: 30px;
  padding: 30px 18px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.ai-tool-row::before {
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 0;
  width: 2px;
  transform: scaleY(0);
  transform-origin: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
  transition: transform var(--transition-fast);
}

.ai-tool-row:hover {
  background: var(--color-panel);
}

.ai-tool-row:hover::before {
  transform: scaleY(1);
}

.ai-tool-name > span {
  display: block;
  margin-bottom: 8px;
  color: var(--color-faint);
  font-size: 10px;
}

.ai-tool-name h3 {
  margin: 0;
  font-size: 22px;
}

.ai-tool-copy p {
  margin: 0;
  color: var(--color-muted);
}

.ai-tool-row .fact-pill {
  align-self: center;
  white-space: nowrap;
}

.ai-route-table th {
  white-space: nowrap;
}

.ai-route-table th,
.ai-route-table td {
  word-break: keep-all;
}

.ai-route-table td:first-child {
  color: var(--color-text);
  font-weight: 700;
}

.ai-workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ai-workflow-card {
  display: flex;
  min-height: 390px;
  flex-direction: column;
}

.ai-workflow-card > span {
  margin-bottom: 22px;
  color: var(--color-faint);
  font-size: 11px;
  letter-spacing: .06em;
}

.ai-workflow-card h3 {
  font-size: 25px;
}

.ai-workflow-card p,
.ai-workflow-card li {
  color: var(--color-muted);
}

.ai-workflow-card ul {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: 20px;
  padding-left: 20px;
  border-top: 1px solid var(--color-border);
}

.ai-workflow-card li + li {
  margin-top: 7px;
}

.ai-diagnosis-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.ai-diagnosis-list section {
  min-width: 0;
  padding: 28px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.ai-diagnosis-list section:last-child {
  grid-column: 1 / -1;
}

.ai-diagnosis-list h3 {
  font-size: 21px;
}

.ai-diagnosis-list p {
  margin: 0;
  color: var(--color-muted);
}

.ai-choice-section {
  border-top: 1px solid var(--color-border-soft);
  background: linear-gradient(180deg, var(--color-bg-bottom), var(--color-bg));
}

.ai-choice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  align-items: start;
  gap: 52px;
}

.ai-choice-layout > div > p {
  color: var(--color-muted);
}

.ai-choice-panel {
  padding: 28px;
  border-radius: var(--radius-medium);
  color: var(--color-window-text);
  background: linear-gradient(145deg, var(--color-window-top), var(--color-window));
  box-shadow: var(--shadow-window);
}

.ai-choice-panel > span {
  color: var(--color-window-muted);
  font-size: 10px;
  letter-spacing: .08em;
}

.ai-choice-panel h3 {
  margin-top: 18px;
  color: var(--color-window-text);
}

.ai-choice-panel p,
.ai-choice-panel li {
  color: var(--color-window-muted);
}

.ai-choice-panel ul {
  margin: 24px 0 0;
  padding-top: 20px;
  padding-left: 20px;
  border-top: 1px solid var(--color-window-line);
}

.ai-choice-panel li + li {
  margin-top: 7px;
}

.ai-choice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.ai-choice-panel .btn-secondary {
  border-color: var(--color-window-text);
  color: var(--color-window-text);
}

.ai-choice-panel .btn-secondary:hover {
  color: var(--color-text);
}

@media (max-width: 1024px) {
  .ai-orbit {
    opacity: .45;
  }

  .ai-console-body {
    grid-template-columns: 160px minmax(0, 1fr);
  }

  .ai-console-facts {
    display: none;
  }

  .ai-intro-layout {
    grid-template-columns: minmax(190px, .5fr) minmax(0, 1.5fr);
    gap: 44px;
  }

  .ai-tool-row {
    grid-template-columns: 130px minmax(0, 1fr);
  }

  .ai-tool-row .fact-pill {
    grid-column: 2;
    justify-self: start;
  }

  .ai-workflow-grid {
    grid-template-columns: 1fr;
  }

  .ai-workflow-card {
    min-height: 0;
  }

  .ai-workflow-card ul {
    margin-top: 20px;
  }
}

@media (max-width: 768px) {
  .ai-hero {
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .ai-orbit {
    display: none;
  }

  .ai-console {
    margin-top: 34px;
  }

  .ai-console-body {
    grid-template-columns: 1fr;
  }

  .ai-console-index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--color-window-line);
  }

  .ai-console-index > span {
    grid-column: 1 / -1;
  }

  .ai-console-detail {
    min-height: 250px;
  }

  .ai-intro-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ai-section-label {
    position: static;
  }

  .ai-section-label h2 {
    max-width: none;
  }

  .ai-tool-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-inline: 14px;
  }

  .ai-tool-row .fact-pill {
    grid-column: 1;
  }

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

  .ai-diagnosis-list section:last-child {
    grid-column: auto;
  }

  .ai-choice-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .ai-hero-grid {
    background-size: 24px 24px;
  }

  .ai-console-bar {
    padding-inline: 12px;
  }

  .ai-console-body {
    min-height: 0;
  }

  .ai-console-index,
  .ai-console-detail {
    padding: 18px;
  }

  .ai-console-index {
    grid-template-columns: 1fr;
  }

  .ai-console-index > span {
    grid-column: 1;
  }

  .ai-console-detail {
    min-height: 0;
  }

  .ai-console-chips {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-console-chips span {
    justify-content: center;
  }

  .ai-copy .ai-lead {
    font-size: 18px;
  }

  .ai-tool-row .fact-pill {
    max-width: 100%;
    overflow: hidden;
    white-space: normal;
  }

  .ai-diagnosis-list section {
    padding: 22px;
  }

  .ai-choice-panel {
    padding: 22px;
  }

  .ai-choice-actions {
    flex-direction: column;
  }

  .ai-choice-actions .btn {
    width: 100%;
    white-space: nowrap;
  }
}