:root {
  --ai-console-glow: var(--color-accent-glow);
  --ai-console-shadow: var(--color-dark-shadow);
  --ai-soft-accent: var(--color-callout);
  --ai-soft-warning: var(--color-warning-soft);
}

.ai-article {
  overflow-x: clip;
}

.ai-hero {
  padding-top: 26px;
  padding-bottom: 42px;
}

.ai-hero__frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  min-height: 620px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-hero);
  box-shadow: var(--shadow-card);
}

.ai-hero__frame::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-hero-dot) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-hero-dot) 1px, transparent 1px);
  background-size: 34px 34px;
  content: "";
  pointer-events: none;
}

.ai-hero__copy {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 62px 36px 58px 60px;
}

.ai-hero h1 {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--color-hero-text);
  font-size: clamp(52px, 5vw, 68px);
  font-weight: 900;
  line-height: 1.1;
}

.ai-hero__lead {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--color-hero-muted);
  font-size: 17px;
  line-height: 1.85;
}

.ai-hero .btn-secondary {
  border-color: var(--color-hero-line);
  background: var(--color-hero-glass);
  color: var(--color-hero-text);
}

.ai-hero .btn-secondary:hover {
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.ai-fact-line {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.ai-fact-line span {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  padding: 5px 11px;
  overflow: hidden;
  border: 1px solid var(--color-hero-line);
  border-radius: var(--radius-pill);
  background: var(--color-hero-glass);
  color: var(--color-hero-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.ai-hero__directory {
  position: relative;
  z-index: 1;
  align-self: center;
  margin: 32px 32px 32px 10px;
  overflow: hidden;
  border: 1px solid var(--color-hero-line);
  border-radius: var(--radius-md);
  background: var(--color-hero-panel);
  box-shadow: 0 24px 60px var(--ai-console-shadow);
}

.ai-console__head,
.ai-console__foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
}

.ai-console__head {
  border-bottom: 1px solid var(--color-hero-line);
}

.ai-console__title {
  margin-right: auto;
  color: var(--color-hero-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.ai-console__row {
  display: grid;
  grid-template-columns: minmax(125px, .75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: 18px;
  margin: 7px 10px;
  padding: 15px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-hero-muted);
  font-size: 13px;
}

.ai-console__row + .ai-console__row {
  border-top: 1px solid var(--color-hero-tag);
}

.ai-console__row.is-emphasis {
  border-top-color: transparent;
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: 0 8px 26px var(--ai-console-glow);
}

.ai-console__key {
  color: var(--color-hero-text);
  font-family: var(--font-mono);
  font-weight: 700;
}

.ai-console__row.is-emphasis .ai-console__key {
  color: var(--color-white);
}

.ai-console__foot {
  border-top: 1px solid var(--color-hero-line);
  color: var(--color-hero-faint);
  font-family: var(--font-mono);
  font-size: 10px;
}

.ai-document {
  padding-top: 16px;
}

.ai-reading {
  max-width: 980px;
  margin-inline: auto;
  padding-top: 54px;
}

.ai-reading section[id] {
  padding-top: 26px;
  padding-bottom: 62px;
}

.ai-reading h2 {
  margin-bottom: 22px;
}

.ai-reading h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.ai-reading p {
  line-height: 1.9;
}

.ai-ledger {
  margin-top: 30px;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.ai-ledger__row {
  display: grid;
  grid-template-columns: minmax(120px, .45fr) minmax(0, 1.55fr);
  gap: 22px;
  padding: 18px 22px;
}

.ai-ledger__row + .ai-ledger__row {
  border-top: 1px solid var(--color-line);
}

.ai-ledger__row strong {
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 13px;
}

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

.ai-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0;
}

.ai-split > div {
  padding: 25px;
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.ai-split > div:nth-child(2) {
  background: var(--ai-soft-accent);
}

.ai-split p:last-child {
  margin-bottom: 0;
}

.ai-workflow {
  margin: 28px 0;
  border-top: 1px solid var(--color-line);
}

.ai-workflow__item {
  display: grid;
  grid-template-columns: minmax(70px, .28fr) minmax(0, 1.72fr);
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-line);
}

.ai-workflow__item > span {
  align-self: start;
  padding: 5px 9px;
  border-radius: var(--radius-xs);
  background: var(--color-hero);
  color: var(--color-hero-text);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
}

.ai-workflow__item p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.ai-failure-list {
  margin: 28px 0;
}

.ai-failure-list > div {
  display: grid;
  grid-template-columns: minmax(210px, .8fr) minmax(0, 1.2fr);
  gap: 28px;
  padding: 21px 0;
  border-bottom: 1px solid var(--color-line);
}

.ai-failure-list > div:first-child {
  border-top: 1px solid var(--color-line);
}

.ai-failure-list dt {
  color: var(--color-ink);
  font-weight: 800;
}

.ai-failure-list dd {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.85;
}

.ai-route-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  margin-top: 34px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.ai-route-links h3 {
  margin-bottom: 8px;
}

.ai-route-links p {
  margin: 0;
  color: var(--color-muted);
}

.ai-route-links__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.ai-notes {
  margin-top: 12px;
  padding-right: 28px;
  padding-left: 28px;
  border-radius: var(--radius-md);
  background: var(--ai-soft-warning);
}

@media (max-width: 1040px) {
  .ai-hero__frame {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .ai-hero__copy {
    padding: 48px 38px 24px;
  }

  .ai-hero__directory {
    margin: 18px 38px 38px;
  }
}

@media (max-width: 768px) {
  .ai-hero {
    padding-top: 16px;
    padding-bottom: 24px;
  }

  .ai-hero__frame {
    border-radius: var(--radius-md);
  }

  .ai-hero__copy {
    padding: 34px 22px 18px;
  }

  .ai-hero h1 {
    font-size: clamp(28px, 9vw, 40px);
  }

  .ai-hero__lead {
    font-size: 15px;
  }

  .ai-hero__directory {
    margin: 12px 18px 22px;
  }

  .ai-reading {
    padding-top: 36px;
  }

  .ai-reading section[id] {
    padding-top: 18px;
    padding-bottom: 48px;
  }

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

  .ai-failure-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .ai-route-links__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .ai-console__row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 12px;
  }

  .ai-console__foot {
    overflow-wrap: anywhere;
  }

  .ai-ledger__row,
  .ai-workflow__item {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .ai-workflow__item > span {
    justify-self: start;
    min-width: 64px;
  }

  .ai-route-links {
    padding: 22px;
  }

  .ai-route-links__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ai-route-links__actions a {
    width: 100%;
  }

  .ai-notes {
    padding-right: 18px;
    padding-left: 18px;
  }
}