:root {
  --paper: #f3ead6;
  --ink: #1e1710;
  --rule: #c9b896;
  --red: #c23b22;
  --blue: #2a4d7a;
  --green: #3d5a3a;
  --ochre: #d4a017;
  --cream: #fff8e8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #e4d6b8;
  color: var(--ink);
  font-family: Nunito, system-ui, sans-serif;
  line-height: 1.55;
}

.paper {
  width: min(920px, 100%);
  margin: 0 auto;
  background:
    repeating-linear-gradient(
      transparent,
      transparent 27px,
      rgba(194, 59, 34, 0.06) 28px
    ),
    var(--paper);
  min-height: 100vh;
  border-left: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  padding: 0 28px 48px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 22px 0 16px;
  border-bottom: 3px double var(--ink);
}
.wordmark { text-decoration: none; color: inherit; }
.wm-line {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.wm-name {
  display: block;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.35rem;
  font-weight: 700;
}
nav { display: flex; gap: 18px; font-size: 0.92rem; font-weight: 800; }
nav a { color: var(--ink); text-decoration: none; border-bottom: 2px solid transparent; }
nav a:hover { border-bottom-color: var(--red); }

.hero { padding: 48px 0 36px; }
.stamp {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  border: 2px dashed var(--red);
  color: var(--red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}
h1 {
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(2.3rem, 7vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 18px;
  font-weight: 700;
}
.intro { max-width: 38rem; font-size: 1.12rem; }
.intro em { font-style: normal; font-weight: 800; }
.hero-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

.btn {
  display: inline-block;
  padding: 10px 18px;
  font-weight: 800;
  text-decoration: none;
  border-radius: 3px;
}
.btn.solid { background: var(--ink); color: var(--cream); }
.btn.line { border: 2px solid var(--ink); color: var(--ink); }

.strip {
  display: flex;
  align-items: center;
  justify-content: center;   /* centred (Eric, Oct 18 2026) */
  flex-wrap: wrap;
  gap: 10px;
  overflow: hidden;
  padding: 10px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
}
.strip i {
  width: 6px; height: 6px;
  background: var(--ochre);
  border-radius: 50%;
  flex: 0 0 auto;
}

.books { padding: 42px 0 20px; }
.kicker {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}
h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: 2rem;
  margin: 4px 0 6px;
}
.sub { margin: 0 0 24px; color: #4a4034; }

.shelf { display: flex; flex-direction: column; gap: 16px; }
.book {
  display: grid;
  grid-template-columns: 92px 1fr;
  background: var(--cream);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}
.spine {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 12px 8px;
  color: #fff;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: Fraunces, serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.spine.ocp { background: #4a5c32; }
.spine.kids { background: var(--red); }
.spine.soon { background: var(--blue); }
.book-copy { padding: 16px 18px 18px; }
.kind {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}
.book-copy h3 { font-family: Fraunces, serif; margin: 4px 0 8px; font-size: 1.35rem; }
.book-copy p { margin: 0 0 8px; }
.meta { font-weight: 800; }
.book-copy a { font-weight: 800; color: var(--red); }

.eric { padding: 48px 0 20px; }
.eric-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: 28px;
}
.note {
  background: #fff3c4;
  border: 2px solid var(--ink);
  transform: rotate(1.4deg);
  padding: 18px 18px 14px;
  box-shadow: 3px 3px 0 var(--ink);
}
.note-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 8px;
}
.note-body {
  font-family: Fraunces, serif;
  font-size: 1.25rem;
  font-style: italic;
  margin: 0 0 16px;
}
.note-foot { margin: 0; text-align: right; font-weight: 800; }

footer {
  margin-top: 36px;
  padding-top: 16px;
  border-top: 3px double var(--ink);
  font-size: 0.9rem;
}
footer p { margin: 0 0 4px; }

@media (max-width: 700px) {
  nav { display: none; }
  .book, .eric-grid { grid-template-columns: 1fr; }
  .spine { writing-mode: horizontal-tb; transform: none; min-height: 48px; align-items: center; }
}

.logo-nav {
  display: block;
  height: 56px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}
.logo-hero {
  display: block;
  width: min(420px, 88%);
  height: auto;
  margin: 8px auto 8px 0;
}
.tagline {
  margin: 0 0 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #c23b22;
  font-weight: 500;
}
@media (max-width: 700px) {
  .logo-nav { height: 44px; }
  .logo-hero { margin-inline: auto; }
}

/* ---- shelf v2 (Oct 15 2026): cover cards, story+coloring pairs, book pages ---- */
.pairs { display: flex; flex-direction: column; gap: 22px; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pair.single { grid-template-columns: 1fr 1fr; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card {
  display: grid; grid-template-columns: 132px 1fr; gap: 14px; align-items: start;
  background: var(--cream); border: 2px solid var(--ink); box-shadow: 4px 4px 0 var(--ink);
  padding: 14px; color: inherit; text-decoration: none; transition: transform .12s ease;
}
.card:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--ink); }
.card img { width: 132px; height: auto; display: block; border: 1px solid var(--rule); background: #fff; }
.card h3 { font-family: Fraunces, serif; margin: 4px 0 6px; font-size: 1.12rem; line-height: 1.2; }
.card .blurb { margin: 0 0 8px; font-size: 0.93rem; }
.card .meta { margin: 0 0 6px; font-size: 0.9rem; }
.card .go { font-weight: 800; color: var(--red); font-size: 0.92rem; }
.crumbs { font-family: "IBM Plex Mono", monospace; font-size: 0.74rem; letter-spacing: 0.06em; padding: 18px 0 6px; color: #4a4034; display: block; }
.crumbs a { color: var(--blue); text-decoration: none; }
.bookpage { display: grid; grid-template-columns: 340px 1fr; gap: 32px; padding: 18px 0 10px; align-items: start; }
.bookpage-cover img { width: 100%; height: auto; display: block; border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); background: #fff; }
.bookpage h1 { font-size: clamp(1.8rem, 4.5vw, 2.5rem); margin: 4px 0 10px; }
.deck { font-size: 1.12rem; margin: 0 0 12px; }
.meta.big { font-size: 1.05rem; margin: 0 0 14px; }
.details { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px; margin: 22px 0 0; padding: 14px 0 0; border-top: 1px solid var(--rule); }
.details div { display: flex; gap: 8px; font-size: 0.92rem; }
.details dt { font-family: "IBM Plex Mono", monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); min-width: 72px; padding-top: 3px; }
.details dd { margin: 0; }
.pdf-slot { margin: 14px 0 0; padding: 10px 12px; border: 2px dashed var(--ochre); background: #fff8e8; max-width: 26rem; }
.pdf-slot p { margin: 0; }
.about-book { padding: 28px 0 8px; max-width: 44rem; }
.about-book p { margin: 0 0 12px; }
.about-book ul { margin: 0 0 14px; padding-left: 20px; }
.about-book li { margin: 0 0 4px; }
.fulltitle { font-size: 0.85rem; color: #4a4034; }
.pairs-with { margin: 20px 0 0; padding: 16px; background: #fff3c4; border: 2px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); max-width: 30rem; }
.pairs-with a { display: flex; gap: 14px; align-items: center; color: inherit; text-decoration: none; margin-top: 8px; }
.pairs-with img { width: 72px; height: auto; border: 1px solid var(--rule); }
@media (max-width: 700px) {
  .pair, .pair.single, .grid, .details { grid-template-columns: 1fr; }
  .card { grid-template-columns: 96px 1fr; }
  .card img { width: 96px; }
  .bookpage { grid-template-columns: 1fr; }
  .bookpage-cover img { max-width: 320px; margin: 0 auto; }
}

.card.soon { background: #f7f1e1; border-style: dashed; box-shadow: none; cursor: default; }
.card.soon:hover { transform: none; box-shadow: none; }
.card.soon img { filter: grayscale(1); opacity: 0.45; }
.card.soon .kind { color: var(--red); }
.go.muted { color: #6b5f4e; }
.card.soon.dated img { filter: none; opacity: 1; }   /* a dated release keeps its colour cover (Christmas, Oct 18 2026) */

/* hero centered (Eric, Oct 15 2026) */
.hero { text-align: center; }
.logo-hero { margin: 8px auto; }
.intro { margin-left: auto; margin-right: auto; }
.hero-row { justify-content: center; }

.pdf-buy { margin: 14px 0 0; padding: 12px 14px; border: 2px solid var(--ochre); background: #fff8e8; max-width: 26rem; }
.pdf-buy p { margin: 0 0 8px; }
.btn.pdf { background: var(--red); color: var(--cream); }

.cta { margin: 6px 0 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.cta-note { font-family: "IBM Plex Mono", monospace; font-size: 0.78rem; color: #4a4034; }

footer .contact { font-size: 1.05rem; font-weight: 800; margin-top: 10px; }
footer .contact a { color: var(--red); }

/* Look inside (Oct 18 2026) */
.inside { padding: 26px 0 6px; border-top: 1px solid var(--rule); margin-top: 22px; }
.inside-note { margin: 4px 0 14px; color: #6b5f4e; font-size: 0.95rem; }
.inside-row { display: flex; flex-wrap: wrap; gap: 14px; }
.inside-thumb { padding: 0; border: 2px solid var(--ink); background: #fff; box-shadow: 4px 4px 0 var(--ink); cursor: zoom-in; width: 150px; transition: transform .12s ease; }
.inside-thumb:hover { transform: translate(-2px,-2px); }
.inside-thumb img { display: block; width: 100%; height: auto; }
.lightbox { position: fixed; inset: 0; background: rgba(20,16,12,0.88); display: flex; align-items: center; justify-content: center; z-index: 50; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(92vw, 900px); max-height: 88vh; border: 3px solid var(--cream); background: #fff; }
.lightbox button { position: absolute; background: var(--cream); color: var(--ink); border: 2px solid var(--ink); font-size: 1.6rem; line-height: 1; width: 44px; height: 44px; cursor: pointer; font-family: inherit; }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 12px; top: 50%; transform: translateY(-50%); }
@media (max-width: 700px) { .inside-thumb { width: calc(50% - 7px); } .lb-prev, .lb-next { top: auto; bottom: 16px; transform: none; } }