.learn-jump {
  width: min(100%, 34rem);
  margin: 3.5rem auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.2rem, 5vw, 2.8rem);
  padding: 0.9rem 0;
  border-block: 1px solid var(--jk-line);
}

.learn-jump a {
  color: var(--jk-text-mid);
  font: 600 0.78rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
}

.learn-jump a:hover {
  color: var(--jk-accent);
}

.learn-chapter,
.learn-faq {
  width: min(100%, 66rem);
  margin: clamp(6rem, 11vw, 9rem) auto 0;
  padding-inline: clamp(0.25rem, 2vw, 1.25rem);
  scroll-margin-top: 5rem;
}

.learn-chapter > h2,
.learn-faq > h2 {
  max-width: 15ch;
  margin: 0.8rem 0 1.35rem;
  color: var(--jk-text);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.learn-chapter > p:not(.section-kicker),
.learn-faq > p:not(.section-kicker) {
  max-width: 42rem;
  color: var(--jk-text-mid);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.7;
}

.learn-plain {
  padding-left: 1rem;
  border-left: 2px solid var(--jk-accent);
}

.learn-audiences,
.learn-reasons,
.learn-faq-grid {
  display: grid;
  gap: 1px;
  margin-top: 2.6rem;
  overflow: hidden;
  border: 1px solid var(--jk-line);
  border-radius: 1rem;
  background: var(--jk-line);
}

.learn-audiences {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.learn-audiences article,
.learn-reasons article,
.learn-faq-grid article {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--jk-surface);
}

.learn-audiences strong,
.learn-audiences span {
  display: block;
}

.learn-audiences strong {
  margin-bottom: 0.75rem;
  color: var(--jk-text);
  font-size: 1.05rem;
}

.learn-audiences span,
.learn-reasons p,
.learn-faq-grid p {
  color: var(--jk-text-mid);
  line-height: 1.6;
}

.learn-quote,
.learn-promise {
  margin-top: 2.6rem;
  color: var(--jk-text) !important;
  font-size: clamp(1.35rem, 3vw, 2.2rem) !important;
  line-height: 1.25 !important;
  letter-spacing: -0.025em;
}

.learn-reasons,
.learn-faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.learn-reasons article > span {
  color: var(--jk-accent);
  font: 600 0.76rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.1em;
}

.learn-reasons h3,
.learn-faq-grid h3 {
  margin: 1rem 0 0.5rem;
  color: var(--jk-text);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.25;
}

.learn-reasons p,
.learn-faq-grid p {
  margin: 0;
}

.learn-faq {
  margin-bottom: clamp(5rem, 10vw, 8rem);
}

.learn-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.learn-faq .qa-list {
  width: min(100%, 54rem);
  margin-top: 2.5rem;
}

.learn-faq .qa-group-heading {
  margin: 2.2rem 0 0.7rem;
  color: var(--jk-text-soft);
  font: 600 0.74rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.learn-faq .qa-group-heading:first-child {
  margin-top: 0;
}

.learn-faq .qa-item {
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--jk-line);
  border-radius: 0;
  background: transparent;
  scroll-margin-top: 5rem;
  transition: border-color 180ms ease;
}

.learn-faq .qa-item:last-child {
  border-bottom: 1px solid var(--jk-line);
}

.learn-faq .qa-item:hover,
.learn-faq .qa-item.open {
  border-color: var(--jk-line-strong);
}

.learn-faq .qa-toggle {
  width: 100%;
  min-height: 3.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border: 0;
  background: transparent;
  color: var(--jk-text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  text-align: left;
  cursor: pointer;
}

.learn-faq .qa-toggle h3,
.learn-faq .qa-toggle .doc-heading {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin: 0;
  color: var(--jk-text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.learn-faq .doc-heading-text {
  min-width: 0;
}

.learn-faq .heading-anchor {
  width: 0.9rem;
  height: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--jk-text-soft);
  opacity: 0;
  text-decoration: none;
  transition: color 150ms ease, opacity 150ms ease;
}

.learn-faq .doc-heading:hover .heading-anchor,
.learn-faq .heading-anchor:focus-visible {
  opacity: 1;
}

.learn-faq .heading-anchor:hover {
  color: var(--jk-accent);
}

.learn-faq .heading-anchor svg {
  width: 100%;
  height: 100%;
}

.learn-faq .qa-chevron {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  color: var(--jk-accent);
  transition: transform 200ms ease;
}

.learn-faq .qa-item.open .qa-chevron {
  transform: rotate(180deg);
}

.learn-faq .qa-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 280ms ease;
}

.learn-faq .qa-answer-inner {
  padding: 0 2.25rem 1.15rem 0;
}

.learn-faq .qa-answer p,
.learn-faq .qa-answer li {
  margin: 0;
  color: var(--jk-text-mid);
  font-size: 0.96rem;
  line-height: 1.62;
}

.learn-faq .qa-answer p + p {
  margin-top: 0.65rem;
}

.learn-faq .qa-answer ul,
.learn-faq .qa-answer ol {
  margin: 0.65rem 0 0;
  padding-left: 1.2rem;
}

.learn-faq .qa-answer a {
  color: var(--jk-accent);
}

@media (max-width: 720px) {
  .learn-jump {
    margin-top: 2.5rem;
    gap: clamp(0.8rem, 5vw, 1.6rem);
  }

  .learn-chapter,
  .learn-faq {
    margin-top: 5.5rem;
    padding-inline: 0;
  }

  .learn-audiences,
  .learn-reasons,
  .learn-faq-grid {
    grid-template-columns: 1fr;
  }

  .learn-faq .qa-answer-inner {
    padding-right: 0.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .learn-faq .qa-answer,
  .learn-faq .qa-chevron {
    transition: none;
  }
}
