.book-inside-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 14px;
  border: 1px solid rgba(77, 117, 87, .48);
  border-radius: 999px;
  background: #fff;
  color: #355b40;
  font: 700 12px var(--sans);
  cursor: pointer;
  transition: background .18s, border-color .18s;
}
.book-inside-trigger:hover { background: #eef3ed; border-color: var(--green); }
.book-inside-trigger:focus-visible,
.book-inside-close:focus-visible,
.book-inside-done:focus-visible { outline: 3px solid rgba(77,117,87,.4); outline-offset: 3px; }
.digital-books-grid .book-inside-trigger { width: 100%; margin-top: auto; }
.digital-books-grid .book-inside-trigger + .download { margin-top: 10px; }
.book-inside-dialog {
  width: min(800px, calc(100% - 32px));
  max-height: min(88vh, 900px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 22px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 30px 90px rgba(20,29,26,.28);
}
.book-inside-dialog::backdrop { background: rgba(22,29,26,.68); backdrop-filter: blur(4px); }
.book-inside-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 3px 14px rgba(20,29,26,.15);
}
.book-inside-layout { display: grid; grid-template-columns: minmax(210px, 34%) minmax(0, 1fr); }
.book-inside-cover { display: grid; place-items: center; padding: 30px; background: var(--soft); }
.book-inside-cover img { display: block; width: 100%; max-height: 425px; object-fit: contain; box-shadow: 0 12px 28px rgba(35,31,24,.16); }
.book-inside-content { padding: 42px 44px 38px; }
.book-inside-kicker { margin: 0 0 10px; color: var(--green); font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.book-inside-content h2 { margin: 0 36px 16px 0; font-size: clamp(30px, 3vw, 40px); line-height: 1.05; }
.book-inside-content #book-inside-summary { margin: 0 0 23px; color: #4c4b45; font-size: 14px; line-height: 1.7; }
.book-inside-content h3 { margin: 0 0 12px; font-size: 22px; }
.book-inside-content ul { margin: 0; padding-left: 20px; color: #4c4b45; font-size: 13px; line-height: 1.6; }
.book-inside-content li + li { margin-top: 10px; }
.book-inside-content li::marker { color: var(--green); }
.book-inside-done {
  margin-top: 27px;
  padding: 11px 18px;
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font: 700 12px var(--sans);
  cursor: pointer;
}
.book-inside-done:hover { background: #385f43; }
@media (max-width: 640px) {
  .book-inside-layout { grid-template-columns: 1fr; }
  .book-inside-cover { padding: 18px; }
  .book-inside-cover img { width: auto; max-width: 160px; max-height: 210px; }
  .book-inside-content { padding: 24px 26px 30px; }
  .book-inside-content h2 { font-size: 32px; }
}