.institutional-hero__content {
  display: grid;
  gap: var(--space-4);
}

.institutional-hero h1 {
  max-width: 14ch;
}

.institutional-hero__lead {
  max-width: 46rem;
  color: var(--charcoal);
  font-size: var(--type-body-lg);
}

.institutional-hero__heading,
.institutional-hero__body {
  display: grid;
  align-content: start;
  gap: var(--space-3);
}

.institutional-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.institutional-actions .button {
  width: 100%;
  min-height: 2.75rem;
}

.institutional-heading {
  display: grid;
  gap: var(--space-4);
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.institutional-heading h2 {
  max-width: 18ch;
}

.institutional-heading > p:last-child {
  color: var(--charcoal);
  font-size: var(--type-body-lg);
}

.criteria-grid,
.learning-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.criteria-card,
.learning-card {
  min-height: 100%;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--silver);
  border-radius: var(--radius-md);
}

.criteria-card__index,
.learning-card__index {
  display: block;
  margin-bottom: var(--space-5);
  color: var(--crimson-carrot);
  font-size: var(--type-label);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.criteria-card h3,
.learning-card h2 {
  margin-bottom: var(--space-3);
}

.criteria-card p,
.learning-card p {
  color: var(--charcoal);
}

.case-timeline {
  display: grid;
  gap: 0;
  padding: 0;
  border-top: var(--border);
  counter-reset: timeline;
  list-style: none;
}

.case-timeline li {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  gap: var(--space-3);
  align-items: center;
  min-height: 4.5rem;
  border-bottom: var(--border);
  counter-increment: timeline;
  font-size: clamp(1.2rem, 4vw, 2rem);
  font-weight: 600;
  letter-spacing: var(--tracking-brand);
}

.case-timeline li::before {
  color: var(--crimson-carrot);
  content: "0" counter(timeline);
  font-size: var(--type-label);
  letter-spacing: 0.08em;
}

.case-timeline li:not(:last-child)::after {
  color: var(--crimson-carrot);
  content: "↓";
}

.published-content-section[hidden] {
  display: none;
}

.institutional-final {
  color: var(--white-smoke);
  background: var(--carbon-black);
}

.institutional-final .final-cta p:not(.eyebrow) {
  color: var(--silver);
}

.institutional-final .button--secondary {
  border-color: var(--silver);
  color: var(--white-smoke);
}

.institutional-final .final-cta {
  width: min(100%, 52rem);
  margin-inline: auto;
  text-align: center;
}

.institutional-final .final-cta h2 {
  margin-inline: auto;
}

.institutional-final .final-cta__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.institutional-final .final-cta__actions .button {
  width: 100%;
}

.learning-card {
  display: flex;
  min-height: 23rem;
  flex-direction: column;
  color: var(--carbon-black);
  text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
  .learning-card:hover .button--secondary {
    border-color: var(--crimson-carrot);
    color: var(--crimson-carrot);
  }
}

.learning-card__icon {
  display: grid;
  width: 3rem;
  aspect-ratio: 1;
  margin-bottom: var(--space-5);
  place-items: center;
  border-radius: 50%;
  color: var(--white-smoke);
  background: var(--carbon-black);
}

.learning-card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.learning-card__description {
  margin-top: var(--space-3);
  font-weight: 600;
}

.learning-card .button {
  width: 100%;
  margin-top: auto;
}

.library-section {
  color: var(--white-smoke);
  background: var(--carbon-black);
}

.library-heading {
  display: grid;
  gap: var(--space-4);
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.library-heading h2 {
  max-width: 14ch;
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.library-heading > p {
  max-width: 38rem;
  color: var(--silver);
  font-size: var(--type-body-lg);
  line-height: 1.55;
}

.book-list {
  display: grid;
  border-top: 1px solid var(--charcoal);
}

.book-item {
  display: grid;
  grid-template-columns: clamp(5rem, 24vw, 7rem) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 1.75rem);
  padding-block: clamp(1.5rem, 4vw, 2.25rem);
  border-bottom: 1px solid var(--charcoal);
}

.book-item__cover {
  position: relative;
  display: block;
  overflow: hidden;
  align-self: start;
  aspect-ratio: 2 / 3;
  border: 1px solid var(--charcoal);
  border-radius: 0.2rem;
  color: var(--white-smoke);
  background: var(--charcoal);
  text-decoration: none;
}

.book-item__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.book-item__cover--fallback::before {
  position: absolute;
  inset: 0;
  display: grid;
  padding: 0.75rem;
  place-items: center;
  color: var(--silver);
  content: "TENAZ / LEITURA";
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
}

.book-item__content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.book-item__meta {
  color: var(--crimson-carrot);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
  text-transform: uppercase;
}

.book-item h3 {
  margin-top: 0.7rem;
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  line-height: 1;
}

.book-item__author {
  margin-top: 0.45rem;
  color: var(--silver);
  font-size: var(--type-body-sm);
}

.book-item__description {
  margin-top: 1rem;
  color: var(--silver);
  font-size: var(--type-body-sm);
  line-height: 1.5;
}

.book-item__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2.75rem;
  margin-top: auto;
  padding-top: 1rem;
  color: var(--white-smoke);
  font-size: var(--type-body-sm);
  font-weight: 700;
  text-decoration-color: var(--charcoal);
}

.book-item__link::after {
  content: "→";
}

@media (hover: hover) and (pointer: fine) {
  .book-item__cover:hover img {
    transform: scale(1.025);
  }

  .book-item__link:hover {
    text-decoration-color: currentColor;
  }
}

.error-page main {
  display: grid;
  min-height: calc(100svh - var(--header-height));
  place-items: center;
}

.error-layout {
  display: grid;
  justify-items: start;
  gap: var(--space-4);
  padding-block: clamp(4rem, 10vw, 8rem);
}

.error-layout__code {
  color: var(--crimson-carrot);
  font-size: var(--type-label);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.error-layout__number {
  font-size: clamp(7rem, 34vw, 18rem);
  font-weight: 600;
  letter-spacing: -0.09em;
  line-height: 0.72;
}

.error-layout h1 {
  max-width: 14ch;
}

.error-layout__text {
  max-width: 42rem;
  color: var(--charcoal);
  font-size: var(--type-body-lg);
}

.error-layout__note {
  max-width: 42rem;
  padding-top: var(--space-4);
  border-top: var(--border);
  color: var(--charcoal);
  font-size: var(--type-body-sm);
}

@media (min-width: 48rem) {
  .institutional-actions {
    align-items: center;
    flex-direction: row;
  }

  .institutional-actions .button,
  .learning-card .button {
    width: fit-content;
  }

  .institutional-final .final-cta__actions {
    align-items: center;
    justify-content: center;
    flex-direction: row;
  }

  .institutional-final .final-cta__actions .button {
    width: fit-content;
  }

  .criteria-grid,
  .learning-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .book-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(2rem, 5vw, 4rem);
  }

}

@media (min-width: 64rem) {
  .institutional-hero__content {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    grid-template-rows: auto auto;
    column-gap: clamp(2rem, 6vw, 7rem);
    row-gap: 0;
    align-items: start;
  }

  .institutional-hero__heading {
    display: contents;
  }

  .institutional-hero__heading .eyebrow {
    grid-column: 1;
    grid-row: 1;
    margin-bottom: var(--space-2);
  }

  .institutional-hero__heading h1 {
    grid-column: 1;
    grid-row: 2;
  }

  .institutional-hero__body {
    grid-column: 2;
    grid-row: 2;
    justify-self: end;
  }

  .criteria-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .case-timeline {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border-block: var(--border);
  }

  .case-timeline li {
    grid-template-columns: 1fr;
    min-height: 10rem;
    align-content: space-between;
    padding: var(--space-3);
    border-right: var(--border);
    border-bottom: 0;
    font-size: clamp(1rem, 1.5vw, 1.4rem);
  }

  .case-timeline li:first-child {
    border-left: var(--border);
  }

  .case-timeline li:not(:last-child)::after {
    content: "→";
  }
}
