/* A specific workbook, a visible preview, and a separate next step to lessons. */
.material-offer { margin: 48px 0; border: 1px solid #d9d1e8; border-radius: 24px; background: #fff; overflow: hidden; color: #211c33; }
.material-offer-main { display: grid; grid-template-columns: minmax(160px, 230px) minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: center; padding: clamp(24px, 4vw, 44px); }
.material-offer-cover { margin: 0; align-self: start; }
.material-offer-cover img { display: block; width: 100%; height: auto; border: 1px solid #ddd6e9; border-radius: 5px; box-shadow: 0 14px 28px #211c3312; background: white; }
.material-offer-cover figcaption { margin-top: 12px; color: #696375; font-size: 12px; line-height: 1.4; }
.material-offer-kicker { color: #6841e3; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; font-size: 11px; margin: 0 0 12px; }
.material-offer h2 { font-size: clamp(24px, 3vw, 36px); line-height: 1.16; letter-spacing: -.035em; margin: 0 0 16px; text-wrap: balance; }
.material-offer-bridge { font-size: 16px; line-height: 1.65; margin: 0 0 18px; color: #514960; }
.material-offer ul { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 9px; }
.material-offer li { position: relative; padding-left: 20px; font-size: 14px; line-height: 1.55; }
.material-offer li::before { content: ''; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: #6841e3; }
.material-offer-meta { display: flex; gap: 8px 14px; flex-wrap: wrap; color: #514960; font-size: 12px; line-height: 1.5; margin: 0 0 18px; }
.material-offer-meta span:first-child { color: #211c33; background: #d8ff57; border-radius: 4px; padding: 2px 7px; font-weight: 700; }
.material-offer .public-button { min-height: 48px; height: auto; white-space: normal; text-align: center; line-height: 1.4; padding: 14px 20px; gap: 10px; }
.material-offer .public-button.primary { color: white; background: #6841e3; border-color: #6841e3; }
.material-offer .public-button.primary:hover { background: #4f2ac5; }
.material-offer-note { font-size: 12px; line-height: 1.55; margin: 12px 0 0; color: #696375; max-width: 55ch; }
.material-offer-lessons { border-top: 1px solid #e2dced; background: #f6f3fb; display: grid; grid-template-columns: minmax(0, 1fr) minmax(190px, .8fr); gap: 26px; align-items: center; padding: 26px clamp(24px, 4vw, 44px); }
.material-offer h3 { font-size: 20px; line-height: 1.3; margin: 0 0 9px; }
.material-offer-lessons p { font-size: 14px; line-height: 1.6; color: #696375; margin: 0; }
.material-offer-lesson-actions { display: grid; gap: 12px; justify-items: start; }
.material-offer .public-button.secondary { color: #3a1e91; border: 1px solid #c6b8e6; background: #fff; }
.material-service-link { font-size: 13px; line-height: 1.5; color: #4f2ac5; text-decoration: underline; text-underline-offset: 3px; }
.material-offer a:focus-visible, .material-jump:focus-visible { outline: 3px solid #6841e3; outline-offset: 4px; }
.material-jump { display: inline-block; color: inherit; text-decoration: underline; text-underline-offset: 4px; line-height: 1.55; }
.material-offer-section { scroll-margin-top: 100px; }
.editorial-body .material-offer-main { grid-template-columns: 150px minmax(0, 1fr); gap: 24px; padding: 24px; }
.editorial-body .material-offer h2 { font-size: 27px; }
.editorial-body .material-offer-lessons { grid-template-columns: 1fr; gap: 15px; padding: 24px; }
.editorial-body .material-offer-copy p, .editorial-body .material-offer-copy li { max-width: none; }
.editorial-body .material-offer li { margin: 0; }
.editorial-body .material-offer-kicker { margin-bottom: 12px; }
.editorial-body .material-offer-note { margin: 12px 0 0; }
.editorial-body .material-offer-lessons h3 { margin: 0 0 9px; font-size: 20px; }
.editorial-body .material-offer-lessons p { margin: 0; }
@media (max-width: 700px) {
  .material-offer, .editorial-body .material-offer { margin: 30px 0; border-radius: 18px; }
  .material-offer-main, .editorial-body .material-offer-main { grid-template-columns: 1fr; padding: 22px; gap: 22px; }
  .material-offer-cover { max-width: 180px; width: 62%; justify-self: center; }
  .material-offer-cover figcaption { text-align: center; }
  .material-offer h2, .editorial-body .material-offer h2 { font-size: 26px; }
  .material-offer-bridge { font-size: 15px; }
  .material-offer-lessons { grid-template-columns: 1fr; padding: 22px; gap: 16px; }
  .material-offer .public-button { width: 100%; }
  .material-offer-lesson-actions { justify-items: stretch; }
}
@media print { .material-offer-cover { max-width: 110px; } .material-offer { break-inside: avoid; } }