:root {
  --bg: #f8f7f4;
  --panel: #fcfbf8;
  --panel-2: #f5f2ec;
  --text: #1f1f1f;
  --muted: #66625b;
  --accent: #111111;
  --border: #ded8cd;
  --content: 760px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.page {
  max-width: 820px;
  margin: 0 auto;
  padding: 34px 20px 58px;
}

header {
  padding: 28px 0 20px;
  text-align: center;
}

.eyebrow {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.74rem;
  color: var(--muted);
  margin-bottom: 8px;
}

h1, h2, h3, .book-title, .subtitle {
  font-family: "Georgia", "Times New Roman", serif;
}

h1 {
  font-size: 2.45rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 1.03rem;
  color: var(--muted);
}

nav {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--muted);
}

nav a {
  text-decoration: none;
  color: var(--muted);
  border-bottom: 1px solid transparent;
}
nav a:hover, nav a.active {
  color: var(--text);
  border-bottom-color: rgba(0,0,0,.28);
}

.quote-block,
.callout,
.series-note,
.path-card,
.book,
.series-row {
  border: 1px solid var(--border);
  border-radius: 14px;
}

.quote-block {
  max-width: var(--content);
  margin: 18px auto 36px;
  padding: 20px 22px;
  background: var(--panel);
  border-left: 3px solid var(--accent);
  font-size: 1.08rem;
}

section {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
section:first-of-type { border-top: none; padding-top: 0; }

section > h2,
section > p,
section > .muted,
.content-width {
  max-width: var(--content);
  margin-left: auto;
  margin-right: auto;
}

h2 {
  font-size: 1.18rem;
  margin-bottom: 10px;
}

p { font-size: 0.98rem; margin-bottom: 10px; }
.muted { color: var(--muted); font-size: 0.92rem; }

.callout {
  max-width: var(--content);
  margin: 14px auto 0;
  padding: 15px 16px;
  background: var(--panel);
}

.callout strong { font-weight: 600; }

.books,
.path-grid,
.series-map {
  max-width: var(--content);
  margin: 14px auto 0;
  display: grid;
  gap: 18px;
}

.book,
.path-card,
.series-row {
  background: var(--panel-2);
  padding: 15px 16px;
}

.book {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 224px;
}

.book-title {
  font-size: 1.05rem;
  margin-bottom: 3px;
}
.book-lang {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 9px;
}

.book-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.meta-pill,
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--muted);
  background: rgba(255,255,255,.45);
}

.badge {
  margin-bottom: 10px;
  border-color: var(--accent);
  color: var(--accent);
  background: transparent;
}

.btn-row {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background .18s ease, color .18s ease, transform .12s ease;
}
.btn:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-1px);
}

.path-card h3,
.series-row h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.links {
  max-width: var(--content);
  margin: 10px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  font-size: 0.92rem;
}
.links span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.links a {
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,.12);
}
.links a:hover { border-bottom-color: var(--accent); }

.icon-pill {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
}

.lang-toggle {
  display: inline-flex;
  gap: 8px;
  margin-top: 14px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
}
.toggle-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.toggle-btn:hover { border-color: var(--border); color: var(--text); }
.toggle-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

footer {
  border-top: 1px solid var(--border);
  margin-top: 36px;
  padding-top: 16px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

@media (min-width: 720px) {
  .books,
  .path-grid,
  .series-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .books.single,
  .series-map.single { grid-template-columns: 1fr; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070707;
    --panel: #111111;
    --panel-2: #121212;
    --text: #f5f1ea;
    --muted: #b4afa6;
    --accent: #f5f1ea;
    --border: #343434;
  }
  .meta-pill, .badge { background: rgba(255,255,255,.02); }
  .links a { border-bottom-color: rgba(255,255,255,.18); }
}


.newsletter-box {
  max-width: var(--content);
  margin: 14px auto 0;
  padding: 18px 18px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
}

.newsletter-copy {
  margin-bottom: 14px;
}

.newsletter-notes {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.newsletter-form input[type="email"] {
  flex: 1 1 280px;
  min-width: 0;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.72);
  color: var(--text);
  font-size: 0.95rem;
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}

.btn-submit {
  cursor: pointer;
  background: transparent;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 640px) {
  .newsletter-form {
    flex-direction: column;
    align-items: stretch;
  }

  .newsletter-form input[type="email"],
  .newsletter-form .btn-submit {
    width: 100%;
  }
}
