:root {
  --bg: #fffbf0;
  --card: #ffffff;
  --ink: #2b2a26;
  --muted: #5f5b52;
  --green: #2f4a32;
  --green-soft: #e7eedd;
  --berry: #a3293b;
  --berry-dark: #85202f;
  --gold: #c9962f;
  --line: #ece4d2;
  --radius: 18px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Fredoka", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 { font-family: "Fraunces", Georgia, serif; color: var(--green); line-height: 1.2; }

.hero {
  text-align: center;
  padding: 48px 16px 40px;
  max-width: 720px;
  margin: 0 auto;
}
.logo { width: 160px; height: 160px; margin: 0 auto 8px; border-radius: 50%; }
.hero h1 { font-size: clamp(2.2rem, 7vw, 3.2rem); margin: 0 0 8px; }
.tagline { font-size: 1.15rem; color: var(--muted); margin: 0 auto 24px; max-width: 34ch; }

.btn {
  white-space: nowrap;
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--berry);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: var(--berry-dark); transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.btn-outline { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-soon { background: var(--green-soft); color: var(--green); cursor: default; }
.btn-soon:hover { background: var(--green-soft); transform: none; }

main { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.section-title { text-align: center; font-size: 1.8rem; margin: 8px 0 24px; }

.books {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(196px, 1fr));
  gap: 24px;
}
.book {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 6px 18px rgba(70, 55, 20, .06);
}
.book img { width: 100%; aspect-ratio: 8.5 / 11; object-fit: contain; background: #f6f0e1; }
.book-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.book h3 { font-size: 1.15rem; margin: 0; }
.book p { margin: 0 0 8px; color: var(--muted); font-size: .97rem; flex: 1; }
.book .btn { align-self: flex-start; }
.badge {
  align-self: flex-start;
  background: var(--gold);
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
}

.about { max-width: 680px; margin: 56px auto 0; padding: 0 16px; text-align: center; }
.about p { color: var(--muted); }

footer {
  margin-top: 56px;
  padding: 32px 16px 40px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.follow { font-weight: 600; color: var(--green); margin: 0 0 12px; }
.social { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.social a {
  color: var(--green);
  text-decoration: none;
  padding: 8px 16px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: var(--card);
}
.social a:hover { border-color: var(--green); }
.small { font-size: .85rem; color: var(--muted); margin-top: 20px; }

/* Free pages banner (home) and free page */
.free-banner {
  max-width: 1180px;
  margin: 0 auto 40px;
  padding: 0 16px;
}
.free-banner a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--green-soft);
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
}
.free-banner a:hover { background: #dde7d0; }
.free-banner .btn { pointer-events: none; }

.logo-small { width: 110px; height: 110px; }
.previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}
.previews img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(70, 55, 20, .06);
}
.signup {
  max-width: 560px;
  margin: 40px auto 0;
  padding: 28px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}
.signup h2 { margin: 0 0 8px; font-size: 1.6rem; }
.signup p { color: var(--muted); margin: 0 0 18px; }
.signup .btn { white-space: normal; }
.back { text-align: center; margin-top: 28px; }
.back a { color: var(--green); }