:root {
  --reader-paper: #fffdf8;
  --reader-ground: #f1eee7;
  --reader-ink: #181613;
  --reader-muted: #756f66;
  --reader-rule: #d9d3c8;
  --reader-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
}

html { scroll-padding-top: 92px; }

.reader-page {
  color: var(--reader-ink);
  background:
    radial-gradient(55rem 40rem at 2% 10%, rgba(255, 45, 170, .07), transparent 64%),
    radial-gradient(55rem 42rem at 98% 28%, rgba(0, 212, 255, .07), transparent 64%),
    var(--reader-ground);
}

.reader-progress {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 3px;
  background: rgba(5, 5, 5, .08);
}

.reader-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--gradient);
  transition: width .12s linear;
}

.reader-page .reader-masthead {
  position: sticky;
  z-index: 90;
  top: 0;
  min-height: 72px;
  padding-top: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(24, 22, 19, .1);
  background: rgba(247, 244, 238, .9);
  backdrop-filter: blur(18px) saturate(140%);
}

.reader-brand-block {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 1rem;
}

.reader-current-chapter {
  max-width: 34vw;
  overflow: hidden;
  color: var(--reader-muted);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.reader-page .reader-masthead nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.reader-page .reader-masthead nav > a:not(.button),
.reader-nav-link {
  display: inline-flex;
  align-items: center;
  border: 0;
  color: var(--reader-ink);
  background: transparent;
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.reader-page .reader-masthead nav > a:not(.button):hover,
.reader-nav-link:hover { color: var(--violet); }

.reader-page .reader {
  width: min(calc(100% - 40px), 1180px);
  padding: 0 0 clamp(5rem, 10vw, 9rem);
  font-family: var(--reader-serif);
  font-size: clamp(1.08rem, 1.3vw, 1.22rem);
  line-height: 1.76;
}

.reader-page .titlepage {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(235px, 360px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7rem);
  padding: clamp(3rem, 8vw, 7rem) 0;
  border: 0;
}

.reader-cover-art {
  position: relative;
  isolation: isolate;
}

.reader-cover-art::before {
  position: absolute;
  z-index: -1;
  inset: 8% -10% -5% 10%;
  border-radius: 50%;
  background: var(--gradient);
  filter: blur(48px);
  opacity: .25;
  content: "";
}

.reader-cover-art img {
  width: 100%;
  border: 1px solid rgba(5, 5, 5, .08);
  border-radius: 3px 9px 9px 3px;
  box-shadow: -12px 30px 70px -24px rgba(32, 20, 5, .48), inset 10px 0 18px rgba(0, 0, 0, .04);
  transform: rotate(-1.4deg);
}

.reader-title-copy { max-width: 680px; }

.reader-page .reader-edition-label { margin: 0 0 2.2rem; }

.reader-page .titlepage h1 {
  max-width: none;
  margin-bottom: 1.2rem;
  color: var(--reader-ink);
  font-size: clamp(4rem, 9vw, 7.8rem);
  letter-spacing: -.075em;
  line-height: .84;
}

.reader-page .titlepage .verse {
  max-width: 28ch;
  color: #39352f;
  font-family: var(--sans);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  letter-spacing: -.025em;
}

.reader-page .titlepage .quiet {
  margin: 2rem 0;
  color: var(--reader-muted);
  font-size: 1rem;
}

.reader-page .titlepage blockquote {
  max-width: 34rem;
  margin: 2rem 0;
  padding: 0 0 0 1.4rem;
  border-left: 3px solid transparent;
  border-image: var(--gradient) 1;
  color: #39352f;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.65;
}

.reader-page .titlepage blockquote p { margin-bottom: .85rem; }
.reader-page .titlepage .ledger { margin: 0; font-size: .64rem; }

.reader-title-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .85rem 1.2rem;
  margin-top: 2.4rem;
  font-family: var(--sans);
}

.reader-listen-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: .5rem;
  padding: .7rem .2rem;
  color: var(--reader-ink);
  font-size: .86rem;
  font-weight: 800;
  text-decoration: none;
}

.reader-listen-link span { color: #ff0033; }

.reader-format-note {
  margin: 1rem 0 0;
  color: var(--reader-muted);
  font-family: var(--sans);
  font-size: .72rem;
}

.reader-format-note a { font-weight: 800; }

.reader-toc-backdrop {
  position: fixed;
  z-index: 94;
  inset: 0;
  background: rgba(15, 12, 8, .52);
  backdrop-filter: blur(3px);
}

.reader-page .reader-toc {
  position: fixed;
  z-index: 95;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(92vw, 480px);
  margin: 0;
  padding: clamp(1.5rem, 5vw, 3rem);
  overflow-y: auto;
  border: 0;
  border-left: 1px solid var(--reader-rule);
  background: var(--reader-paper);
  box-shadow: -30px 0 80px rgba(24, 15, 5, .18);
  font-family: var(--sans);
  transform: translateX(105%);
  transition: transform .25s ease;
}

.reader-page .reader-toc.is-open { transform: translateX(0); }
.reader-toc-open { overflow: hidden; }

.reader-toc-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--reader-rule);
}

.reader-page .reader-toc .label { margin-bottom: 1rem; }
.reader-page .reader-toc h2 { margin: 0; color: var(--reader-ink); font-size: clamp(2.7rem, 7vw, 4.2rem); }

.reader-toc-head button {
  min-height: 44px;
  padding: .6rem .8rem;
  border: 1px solid var(--reader-rule);
  border-radius: 999px;
  color: var(--reader-ink);
  background: transparent;
  font-size: .72rem;
  font-weight: 800;
  cursor: pointer;
}

.reader-page .reader-toc ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: reader-contents;
}

.reader-page .reader-toc li { counter-increment: reader-contents; }

.reader-page .reader-toc a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: .8rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--reader-rule);
  color: var(--reader-ink);
  font-weight: 750;
  line-height: 1.25;
  text-decoration: none;
}

.reader-page .reader-toc a::before {
  color: var(--violet);
  content: counter(reader-contents, decimal-leading-zero);
  font-size: .67rem;
  letter-spacing: .06em;
}

.reader-page .chapter {
  width: min(100%, 800px);
  margin: clamp(2rem, 6vw, 5rem) auto 0;
  padding: clamp(3rem, 7vw, 6.5rem) clamp(1.5rem, 7vw, 6.2rem);
  border: 1px solid rgba(24, 22, 19, .09);
  border-radius: 4px;
  background: var(--reader-paper);
  box-shadow: 0 24px 70px -56px rgba(32, 20, 5, .8);
}

.reader-page .chapter h2 {
  position: relative;
  max-width: 12ch;
  margin: 0 0 clamp(2.6rem, 6vw, 4.4rem);
  padding-top: 1.5rem;
  color: var(--reader-ink);
  font-family: var(--reader-serif);
  font-size: clamp(2.9rem, 7vw, 5.3rem);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .94;
}

.reader-page .chapter h2::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 4rem;
  height: 5px;
  border-radius: 99px;
  background: var(--gradient);
  content: "";
}

.reader-page .chapter h3 {
  margin: 3.8rem 0 1.2rem;
  color: var(--reader-ink);
  font-family: var(--reader-serif);
  font-size: clamp(1.75rem, 3.4vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.reader-page .chapter h4 {
  font-family: var(--reader-serif);
  font-size: 1.35rem;
  font-weight: 600;
}

.reader-page .chapter p {
  color: #2b2823;
  hanging-punctuation: first last;
  text-wrap: pretty;
}

.reader-page .chapter > h2 + p::first-letter {
  float: left;
  margin: .08em .11em 0 0;
  color: var(--reader-ink);
  font-size: 4.1em;
  font-weight: 600;
  line-height: .78;
}

.reader-page .chapter blockquote {
  margin: 2.7rem 0;
  padding: 1.5rem 0 1.5rem 1.7rem;
  border-left: 3px solid var(--violet);
  color: #413b34;
  font-size: 1.08em;
}

.reader-chapter-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--reader-rule);
  font-family: var(--sans);
}

.reader-chapter-nav a,
.reader-chapter-nav button {
  display: flex;
  min-height: 84px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: .8rem 1rem;
  border: 1px solid var(--reader-rule);
  border-radius: 6px;
  color: var(--reader-ink);
  background: transparent;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.reader-chapter-nav .next { align-items: flex-end; text-align: right; }
.reader-chapter-nav span { color: var(--reader-muted); font-size: .62rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.reader-chapter-nav strong { margin-top: .3rem; font-size: .78rem; line-height: 1.25; }
.reader-chapter-nav a:hover, .reader-chapter-nav button:hover { border-color: var(--violet); color: var(--violet); }

.reader-page .reader-end-card {
  width: min(100%, 800px);
  margin: 4rem auto 0;
  padding: clamp(2rem, 7vw, 5rem);
  border: 0;
  border-radius: 4px;
  color: #fff;
  background:
    radial-gradient(85% 120% at 0 0, rgba(255, 45, 170, .22), transparent 62%),
    radial-gradient(90% 120% at 100% 100%, rgba(0, 212, 255, .2), transparent 60%),
    #08070a;
}

.reader-page .reader-end-card h2 { max-width: 10ch; color: #fff; }
.reader-page .reader-end-card p { color: rgba(255, 255, 255, .72); }
.reader-end-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; }
.reader-page .reader-end-link { margin: 0; color: #fff; font-family: var(--sans); font-size: .78rem; text-decoration: none; }

.reader-page footer { margin-top: 0; }

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

.reader-page.is-paginated { overflow: hidden; }

.reader-page.is-paginated .reader {
  width: 100%;
  height: calc(100dvh - 72px);
  margin: 0;
  padding: 0;
  max-width: none;
}

.reader-page.is-paginated footer { display: none; }

.ebook-stage {
  display: grid;
  height: 100%;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: .65rem;
  padding: clamp(.75rem, 2.2vw, 1.75rem) clamp(.75rem, 4vw, 4rem) .7rem;
  font-family: var(--reader-serif);
}

.ebook-stage[hidden] { display: none; }

.ebook-page-window {
  position: relative;
  width: min(100%, 800px);
  height: auto;
  min-height: 0;
  align-self: stretch;
  margin-inline: auto;
  padding: clamp(1.5rem, 3.5vh, 2.4rem) clamp(1.5rem, 4vw, 3.2rem) clamp(2rem, 4vh, 2.7rem);
  overflow: hidden;
  border: 1px solid rgba(24, 22, 19, .1);
  border-radius: 3px 9px 9px 3px;
  background:
    linear-gradient(90deg, rgba(85, 70, 45, .045), transparent 2.4rem),
    var(--reader-paper);
  box-shadow: -10px 26px 70px -30px rgba(32, 20, 5, .5), inset 1px 0 rgba(255, 255, 255, .8);
  outline: none;
}

.ebook-page-window::after {
  position: absolute;
  right: 1rem;
  bottom: .9rem;
  left: 1rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(24, 22, 19, .12), transparent);
  content: "";
  pointer-events: none;
}

.ebook-page-window.is-cover-page {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.ebook-page-window.is-cover-page::after { display: none; }

.ebook-page-window:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }

.ebook-page-clip {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ebook-book {
  column-fill: auto;
  column-gap: 48px;
  will-change: transform;
  transition: transform .28s cubic-bezier(.22, .8, .25, 1);
}

.ebook-book.is-measuring { transition: none; }

.ebook-book a { overflow-wrap: anywhere; }

.reader-page.is-paginated .ebook-book .titlepage {
  display: block;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  break-after: column;
}

.reader-page.is-paginated .reader-cover-art {
  display: grid;
  float: none;
  width: 100%;
  margin: 0;
  padding: .25rem 0;
  place-items: center;
  break-after: column;
  break-inside: avoid-column;
}

.reader-page.is-paginated .reader-cover-art::before { display: none; }
.reader-page.is-paginated .reader-cover-art img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(var(--ebook-page-height, 640px) - .5rem);
  box-shadow: -14px 28px 60px -24px rgba(32, 20, 5, .52);
  transform: none;
}
.reader-page.is-paginated .reader-title-copy { max-width: none; }
.reader-page.is-paginated .reader-edition-label { margin-bottom: 1.1rem; }

.reader-page.is-paginated .titlepage h1 {
  margin-bottom: .75rem;
  font-size: clamp(3.2rem, 6vw, 4.6rem);
  line-height: .88;
}

.reader-page.is-paginated .titlepage .verse { max-width: none; font-size: 1.08rem; }
.reader-page.is-paginated .titlepage .quiet { margin: 1rem 0; font-size: .88rem; }
.reader-page.is-paginated .titlepage blockquote { margin: 1.25rem 0; font-size: .94rem; line-height: 1.48; }
.reader-page.is-paginated .reader-title-actions { margin-top: 1.4rem; break-inside: avoid-column; }
.reader-page.is-paginated .reader-format-note { break-inside: avoid-column; }

.reader-page.is-paginated .ebook-book .chapter {
  width: auto;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  break-before: column;
}

.reader-page.is-paginated .chapter h2 {
  margin-bottom: 2.2rem;
  padding-top: 1.1rem;
  font-size: clamp(2.75rem, 5.4vw, 4.4rem);
}

.reader-page.is-paginated .chapter h3 {
  margin: 2.6rem 0 1rem;
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  break-after: avoid-column;
}

.reader-page.is-paginated .chapter h4 { break-after: avoid-column; }
.reader-page.is-paginated .chapter p { font-size: 1em; line-height: 1.67; orphans: 3; widows: 3; }
.reader-page.is-paginated .chapter blockquote { margin: 1.8rem 0; break-inside: avoid-column; }
.reader-page.is-paginated .reader-chapter-nav { margin-top: 3rem; break-inside: avoid-column; }

.reader-page.is-paginated .reader-end-card {
  display: inline-block;
  width: auto;
  margin: 0;
  padding: clamp(1.7rem, 4vw, 2.6rem);
  break-before: column;
  break-inside: avoid-column;
  vertical-align: top;
}

.reader-page.is-paginated .reader-end-card h2 { margin-bottom: 1rem; font-size: clamp(2.5rem, 4.5vw, 3.6rem); }
.reader-page.is-paginated .reader-end-card p { margin-bottom: 1rem; font-size: .94rem; }
.reader-page.is-paginated .reader-end-actions { gap: .45rem .8rem; }

.ebook-controls {
  display: grid;
  width: min(100%, 800px);
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-inline: auto;
  font-family: var(--sans);
}

.ebook-controls button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: .55rem;
  padding: .55rem .8rem;
  border: 1px solid rgba(24, 22, 19, .14);
  border-radius: 999px;
  color: var(--reader-ink);
  background: rgba(255, 253, 248, .78);
  font-size: .74rem;
  font-weight: 800;
  cursor: pointer;
}

.ebook-controls button:last-child { justify-self: end; }
.ebook-controls button:hover:not(:disabled) { border-color: var(--violet); color: var(--violet); }
.ebook-controls button:disabled { cursor: default; opacity: .32; }

.ebook-page-count {
  min-width: 6.2rem;
  margin: 0;
  color: var(--reader-muted);
  font-size: .7rem;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}

@media (max-width: 800px) {
  .reader-current-chapter { display: none; }
  .reader-page .reader-masthead { min-height: 64px; padding-inline: 15px; }
  .reader-page .reader-masthead nav { gap: .7rem; }
  .reader-page .reader-masthead nav > a:not(.button), .reader-nav-link { font-size: .72rem; }
  .reader-page .reader-masthead .button { min-height: 40px; padding: .55rem .7rem; font-size: .7rem; }
  .reader-page .reader { width: min(calc(100% - 24px), 680px); }
  .reader-page .titlepage {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 2.8rem;
    padding: 3rem 0 4rem;
  }
  .reader-cover-art { width: min(72vw, 310px); margin-inline: auto; }
  .reader-title-copy { text-align: left; }
  .reader-page .titlepage h1 { font-size: clamp(4rem, 21vw, 6.5rem); }
  .reader-page .reader-edition-label { margin-bottom: 1.7rem; }
  .reader-page .chapter { margin-top: 1.2rem; padding: 3.5rem 1.35rem; }
  .reader-page .chapter h2 { font-size: clamp(2.7rem, 13vw, 4.1rem); }
  .reader-page .chapter h3 { margin-top: 3.2rem; }
  .reader-chapter-nav { grid-template-columns: 1fr; }
  .reader-chapter-nav .next { align-items: flex-start; text-align: left; }
  .reader-page .reader-end-card { margin-top: 1.2rem; }

  .reader-page.is-paginated .reader { width: 100%; height: calc(100dvh - 64px); }
  .ebook-stage { padding: .5rem .45rem .45rem; gap: .4rem; }
  .ebook-page-window {
    width: 100%;
    padding: clamp(1.25rem, 3.5vh, 2rem) clamp(1.1rem, 5vw, 2rem) clamp(1.9rem, 4vh, 2.4rem);
    border-radius: 2px 7px 7px 2px;
  }
  .ebook-book { column-gap: 24px; }
  .reader-page.is-paginated .reader-cover-art { width: 100%; margin: 0; padding: .15rem 0; }
  .reader-page.is-paginated .titlepage h1 { font-size: clamp(3rem, 14vw, 4.7rem); }
  .reader-page.is-paginated .chapter { padding: 0; }
  .reader-page.is-paginated .chapter h2 { font-size: clamp(2.45rem, 11vw, 3.7rem); }
  .ebook-controls { padding-inline: .3rem; }
  .ebook-controls button { min-height: 42px; padding: .5rem .65rem; font-size: .68rem; }
  .ebook-page-count { min-width: 4.8rem; font-size: .64rem; }
}

@media (prefers-reduced-motion: reduce) {
  .reader-progress span, .reader-page .reader-toc, .ebook-book { transition: none; }
}
