.shelf-intro {
  padding-top: 76px;
  padding-bottom: 80px;
}
.shelf-intro__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 80px;
  align-items: center;
}
.shelf-intro__layout > * {
  min-width: 0;
}
.shelf-intro h1 {
  margin-top: 24px;
  margin-bottom: 22px;
}
.shelf-intro__note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-muted);
}
.shelf-note {
  border-top: 3px solid var(--butter-line);
}
.shelf-note > a {
  display: inline-block;
  padding-block: 10px;
  font-size: 14px;
  font-weight: 600;
}
.shelf-checks {
  display: grid;
  gap: 24px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}
.shelf-checks li {
  display: flex;
  align-items: center;
  gap: 16px;
}
.shelf-checks li > div {
  min-width: 0;
}
.shelf-checks .icon-square {
  font-family: var(--font-mono);
  font-size: 13px;
}
.shelf-checks strong {
  display: block;
  margin-bottom: 3px;
}
.shelf-checks p {
  font-size: 14px;
  color: var(--text-muted);
}
.shelf-platform-heading {
  max-width: 850px;
  margin-top: 12px;
  margin-bottom: 32px;
}
.shelf-platform-heading h3 {
  margin-bottom: 12px;
  font-size: 26px;
}
.shelf-platform-heading p {
  color: var(--text-muted);
  line-height: 1.85;
}
.shelf-cards {
  align-items: stretch;
}
.shelf-cards .client-card {
  display: flex;
  flex-direction: column;
}
.shelf-cards .client-card__head h4 {
  margin: 0 0 6px;
  font-size: 23px;
  font-weight: 750;
  overflow-wrap: break-word;
}
.shelf-cards .client-card__head p {
  margin: 0;
  font-size: 14px;
}
.shelf-cards .client-card__head > div {
  min-width: 0;
}
.shelf-cards .client-card__meta {
  display: block;
}
.shelf-cards .client-card__downloads {
  flex-direction: column;
  align-items: stretch;
  margin-top: 24px;
  margin-bottom: 24px;
}
.shelf-cards .client-card__downloads .btn {
  width: 100%;
  min-height: 50px;
}
.shelf-cards .client-card > p {
  font-size: 15px;
  line-height: 1.9;
}
.shelf-cards .card__foot {
  margin-top: auto;
  padding-top: 24px;
  font-size: 14px;
}
.shelf-archive {
  border-color: var(--border-strong);
}
.shelf-requirements {
  margin-top: 40px;
}
.shelf-requirements > h4 {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 18px;
}
.shelf-requirements > p {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.85;
}
.shelf-core-table .btn {
  min-height: 48px;
  font-size: 14px;
}
.shelf-workflow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
}
.shelf-workflow > article {
  min-width: 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.shelf-workflow .icon-square {
  font-family: var(--font-mono);
  font-size: 13px;
}
.shelf-workflow h3 {
  margin-top: 22px;
  margin-bottom: 14px;
  font-size: 21px;
}
.shelf-workflow p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.9;
}
.shelf-followup {
  margin-top: 32px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.9;
}
@media (max-width: 1000px) {
  .shelf-intro__layout {
    gap: 36px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .shelf-workflow {
    gap: 24px;
  }
}
@media (max-width: 768px) {
  .shelf-intro {
    padding-top: 48px;
    padding-bottom: 56px;
  }
  .shelf-intro__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }
  .shelf-workflow {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
}
@media (max-width: 640px) {
  .shelf-platform-heading h3 {
    font-size: 23px;
  }
  .shelf-cards .client-card__head h4 {
    font-size: 21px;
  }
  .shelf-cards .client-card__downloads .btn {
    padding-inline: 12px;
    font-size: 14px;
  }
  .shelf-checks {
    gap: 20px;
  }
}