:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --card: #0d0d0d;
  --card-soft: #141414;
  --text: #ededed;
  --muted: #bdbdbd;
  --border: #222;
  --accent: #d4af37;
  --blue: #3b82f6;
  --shadow: 0 10px 25px rgba(0, 0, 0, .35);
  --max: 1200px;
}

:root.light {
  color-scheme: light;
  --bg: #fff;
  --card: #f7f7f7;
  --card-soft: #fff;
  --text: #111;
  --muted: #555;
  --border: #ddd;
  --accent: #b8860b;
  --blue: #1d4ed8;
  --shadow: 0 10px 25px rgba(0, 0, 0, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

.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;
}
a { color: inherit; }
a:hover { color: var(--accent); }
.skip-link {
  position: fixed;
  z-index: 2000;
  top: .5rem;
  left: .5rem;
  padding: .6rem .8rem;
  border-radius: .5rem;
  background: var(--accent);
  color: #0a0a0a;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, .92);
  backdrop-filter: saturate(1.2) blur(8px);
}
:root.light .topbar { background: rgba(255, 255, 255, .92); }
.nav {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .6rem 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-weight: 700;
  text-decoration: none;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; gap: .3rem; margin-left: auto; align-items: center; }
.nav-links a,
.theme-select {
  padding: .4rem .55rem;
  border-radius: .55rem;
}
.nav-links a { text-decoration: none; }
.nav-links a:hover { background: var(--card-soft); color: var(--text); }
.theme-select {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
}
.menu-button {
  display: none;
  margin-left: auto;
  padding: .45rem .65rem;
  border: 1px solid var(--border);
  border-radius: .55rem;
  background: var(--card);
  color: var(--text);
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 1rem; }
.breadcrumbs { color: var(--muted); font-size: .9rem; margin: .3rem 0 1rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: .35rem; color: var(--muted); }
.hero,
.card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--card);
  box-shadow: var(--shadow);
}
.hero { padding: clamp(1.1rem, 3vw, 2rem); margin-bottom: 1rem; }
.hero h1 { margin: 0 0 .6rem; line-height: 1.2; font-size: clamp(1.7rem, 4vw, 2.65rem); }
.hero p { max-width: 78ch; margin: .5rem 0; color: var(--muted); }
.eyebrow { margin: 0 0 .35rem; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .65rem .9rem;
  border: 1px solid var(--border);
  border-radius: .65rem;
  background: var(--card-soft);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}
.button.primary { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 1rem 0; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { padding: 1rem; }
.card h2, .card h3 { margin-top: 0; line-height: 1.3; }
.card p:last-child { margin-bottom: 0; }
.link-list { display: grid; gap: .45rem; padding-left: 1.2rem; }
.book-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem 1rem; padding: 0; list-style: none; }
.book-list a { display: block; padding: .45rem .6rem; border: 1px solid var(--border); border-radius: .55rem; text-decoration: none; }
.chapter-nav { display: flex; justify-content: space-between; gap: 1rem; margin: 1rem 0; }
.chapter-nav a { flex: 1; }
.chapter-nav a:last-child { text-align: right; }
.reader-controls { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin: 1rem 0; }
.reader-controls select { padding: .5rem .65rem; border: 1px solid var(--border); border-radius: .55rem; background: var(--card-soft); color: var(--text); }
.scripture { counter-reset: verse; }
.verse { display: flex; gap: .55rem; margin: 0; padding: .35rem .4rem; border-radius: .4rem; }
.verse:target { outline: 2px solid var(--accent); background: var(--card-soft); }
.verse:hover { background: var(--card-soft); }
.verse-number { min-width: 2.1ch; color: var(--muted); font-size: .85rem; text-align: right; text-decoration: none; }
.paleo {
  font-weight: 700 !important;
  font-family: inherit;
  font-size: 1.02em;
  -webkit-text-stroke: .25px currentColor;
  text-shadow: 0 0 0 currentColor, .02em 0 currentColor, -.02em 0 currentColor;
}
.study-section { margin-top: 1rem; }
.study-section h2 { border-bottom: 1px solid var(--border); padding-bottom: .35rem; }
.scripture-quote { border-left: 3px solid var(--accent); padding-left: 1rem; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: .45rem; padding: 0; list-style: none; }
.tags li { border: 1px solid var(--border); border-radius: 999px; padding: .2rem .6rem; color: var(--muted); font-size: .85rem; }
details { border: 1px solid var(--border); border-radius: .7rem; padding: .7rem; background: var(--card); }
summary { cursor: pointer; font-weight: 700; }
.site-footer { margin-top: 2rem; border-top: 1px solid var(--border); color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: .75rem; }
.footer-links a { color: var(--muted); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

@media (max-width: 880px) {
  .grid, .grid.two { grid-template-columns: 1fr 1fr; }
  .book-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; padding: .75rem 1rem; border-bottom: 1px solid var(--border); background: var(--card); flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .menu-button { display: inline-flex; }
}

@media (max-width: 580px) {
  .grid, .grid.two { grid-template-columns: 1fr; }
  .book-list { grid-template-columns: 1fr 1fr; }
  .chapter-nav { flex-direction: column; }
  .chapter-nav a:last-child { text-align: left; }
  .wrap { padding: .75rem; }
}

@media print {
  .topbar, .breadcrumbs, .reader-controls, .chapter-nav, .site-footer { display: none !important; }
  :root { color-scheme: light; --bg: #fff; --card: #fff; --text: #000; --muted: #333; --border: #ccc; --shadow: none; }
  .hero, .card { border: 0; box-shadow: none; padding: 0; }
}
/* Shared shell corrections */
.shield-showcase { display: grid; place-items: center; margin: 0 auto 1.25rem; }
.shield-showcase img { display: block; width: min(72vw, 480px); height: auto; filter: drop-shadow(0 20px 42px rgba(0, 0, 0, .38)); }
.zadokiah-legal-footer { text-align: center; }
.zadokiah-legal-footer p { margin: .35rem 0; }
@media (min-width: 881px) {
  .nav { max-width: 1400px; }
  .nav-links { flex-wrap: wrap; justify-content: flex-end; }
  .nav-links a { font-size: .88rem; }
}