:root {
  --paper: #f2eee4;
  --paper-2: #e3ddd0;
  --ink: #11100e;
  --muted: #5f5a52;
  --line: #9f988c;
  --signal: #b82a1c;
  --signal-light: #f15a44;
  --reader-scale: 1;
  --sans: Arial, Helvetica, ui-sans-serif, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --inscription: Baskerville, "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 70px; }
body { margin: 0; background: var(--paper); color: var(--ink); -webkit-font-smoothing: antialiased; }
body[data-theme="dark"] { --paper: #151513; --paper-2: #22211e; --ink: #f0eadf; --muted: #bbb3a7; --line: #5d5951; --signal: #ff6049; --signal-light: #ff6049; }
a { color: inherit; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 300; padding: 12px 16px; background: var(--ink); color: var(--paper); font: 800 .72rem/1 var(--sans); transform: translateY(-170%); }
.skip-link:focus { transform: none; }

.reading-progress { position: fixed; inset: 0 0 auto; z-index: 220; height: 3px; background: transparent; }
.reading-progress span { display: block; width: 0; height: 100%; background: var(--signal); }

.reader-header { position: fixed; inset: 0 0 auto; z-index: 200; min-height: 64px; display: grid; grid-template-columns: 64px minmax(180px, 1fr) auto auto; align-items: stretch; border-bottom: 1px solid var(--ink); background: color-mix(in srgb, var(--paper) 96%, transparent); font-family: var(--sans); backdrop-filter: blur(12px); transition: transform 180ms ease; }
.reader-header.is-hidden { transform: translateY(-102%); }
.reader-mark { display: grid; place-items: center; border-right: 1px solid var(--ink); color: var(--signal); font-family: var(--inscription); font-size: 1.5rem; font-weight: 600; text-decoration: none; }
.current-chapter { min-width: 0; align-self: center; overflow: hidden; padding: 0 20px; color: var(--muted); font-size: .66rem; font-weight: 900; letter-spacing: .1em; text-overflow: ellipsis; white-space: nowrap; }
.reader-location { align-self: center; padding: 0 18px; border-left: 1px solid var(--ink); font-size: .65rem; font-weight: 900; letter-spacing: .08em; white-space: nowrap; }
.reader-actions { display: flex; }
.reader-actions button { min-height: 64px; padding: 0 16px; border: 0; border-left: 1px solid var(--ink); background: transparent; font-size: .63rem; font-weight: 900; letter-spacing: .08em; cursor: pointer; }
.reader-actions button:hover { background: var(--ink); color: var(--paper); }
.share-status { position: fixed; top: 76px; right: 18px; z-index: 210; max-width: min(360px, calc(100% - 36px)); margin: 0; padding: 0 0 5px; border-bottom: 3px solid var(--signal); background: var(--paper); font: 900 .67rem/1.4 var(--sans); letter-spacing: .06em; }
.share-status:empty { display: none; }

.reader-menu { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 0; border: 0; background: var(--paper); color: var(--ink); }
.reader-menu::backdrop { background: rgba(0, 0, 0, .62); }
.reader-menu > header { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 18px clamp(22px, 5vw, 70px); border-bottom: 1px solid var(--ink); font-family: var(--sans); }
.reader-menu > header p { margin: 0 0 4px; color: var(--signal); font-size: .65rem; font-weight: 900; letter-spacing: .12em; }
.reader-menu > header h2 { margin: 0; font-size: 1.8rem; letter-spacing: -.04em; }
.reader-menu > header button { min-height: 48px; padding: 0 18px; border: 1px solid var(--ink); background: transparent; font: 900 .66rem/1 var(--sans); letter-spacing: .1em; cursor: pointer; }
.reader-menu-body { min-height: calc(100dvh - 86px); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); }
.reader-menu nav { padding: clamp(22px, 5vw, 64px); border-right: 1px solid var(--ink); }
.reader-menu ol { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: clamp(28px, 5vw, 70px); }
.reader-menu li { break-inside: avoid; border-top: 1px solid var(--line); }
.reader-menu nav a { min-height: 58px; display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 14px; font-family: var(--sans); text-decoration: none; }
.reader-menu nav a:hover strong { color: var(--signal); }
.reader-menu nav span { color: var(--signal); font-size: .68rem; font-weight: 900; }
.reader-menu nav strong { font-size: .9rem; }
.reading-settings { padding: clamp(32px, 5vw, 64px); font-family: var(--sans); }
.reading-settings > p:first-child { margin: 0 0 24px; color: var(--signal); font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.setting-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); }
.setting-row > span { font-size: .67rem; font-weight: 900; letter-spacing: .08em; }
.setting-row div { display: flex; }
.setting-row button { min-height: 46px; padding: 0 12px; border: 1px solid var(--ink); background: transparent; font-size: .64rem; font-weight: 900; cursor: pointer; }
.setting-row button + button { border-left: 0; }
.setting-row button:hover { background: var(--ink); color: var(--paper); }
.setting-note { color: var(--muted); font-size: .82rem; line-height: 1.5; }
.place-link { width: 100%; min-height: 56px; margin-top: 22px; display: flex; align-items: center; justify-content: space-between; padding: 0; border: 0; border-top: 1px solid var(--ink); border-bottom: 3px solid var(--signal); background: transparent; font: 900 .68rem/1.2 var(--sans); letter-spacing: .08em; cursor: pointer; }
.reading-settings > a { display: inline-block; margin-top: 28px; padding-bottom: 5px; border-bottom: 3px solid var(--signal); font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-decoration: none; }

main { padding-bottom: 0; }
.book-opening { position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(150px, .24fr) minmax(390px, 1.06fr) minmax(280px, .7fr); padding-top: 64px; border-bottom: 1px solid var(--ink); overflow: hidden; }
.missing-record { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: clamp(34px, 6vw, 74px) 18px 68px; border-right: 1px solid var(--ink); }
.record-year { color: var(--signal); font: 400 clamp(4.8rem, 9vw, 8.8rem)/.72 var(--inscription); letter-spacing: -.06em; }
.record-gap { min-height: 210px; display: grid; grid-template-rows: 1fr auto 1fr; place-items: center; gap: 14px; }
.record-gap i { width: 1px; height: 100%; background: var(--ink); }
.record-gap em { color: var(--muted); font: 900 .59rem/1 var(--sans); letter-spacing: .14em; white-space: nowrap; writing-mode: vertical-rl; transform: rotate(180deg); }
.opening-copy { align-self: center; min-width: 0; padding: clamp(60px, 8vw, 112px); }
.folio { margin: 0 0 26px; color: var(--signal); font: 900 .65rem/1.4 var(--sans); letter-spacing: .14em; }
.opening-copy h1 { margin: 0; max-width: 770px; font: 400 clamp(3.6rem, 7.8vw, 8rem)/.76 var(--inscription); letter-spacing: -.035em; }
.opening-copy h1 span { display: block; margin: 0 0 .22em .08em; font-size: .27em; letter-spacing: .42em; }
.volume-title { margin: 32px 0 0; padding-top: 16px; border-top: 1px solid var(--ink); font: 400 clamp(1.5rem, 3vw, 2.5rem)/1 var(--inscription); letter-spacing: .16em; }
.opening-dek { max-width: 610px; margin: 34px 0 0; font: calc(clamp(1.2rem, 1.05rem + .25vw, 1.42rem) * var(--reader-scale))/1.48 var(--serif); }
.resume-button { display: block; min-height: 52px; margin-top: 28px; padding: 0; border: 0; border-top: 1px solid var(--ink); border-bottom: 3px solid var(--signal); background: transparent; font: 900 .68rem/1.2 var(--sans); letter-spacing: .08em; cursor: pointer; }
.resume-button[hidden] { display: none; }
.opening-note { max-width: 450px; margin: 24px 0 0; color: var(--muted); font: .78rem/1.5 var(--sans); }
.book-opening figure { position: relative; min-width: 0; display: grid; place-items: center; margin: 0; padding: clamp(34px, 5vw, 76px); border-left: 1px solid var(--ink); background: var(--paper-2); }
.book-opening img { display: block; width: min(100%, 330px); border: 1px solid var(--ink); }
.book-opening figcaption { position: absolute; right: 14px; bottom: 72px; color: var(--muted); font: 900 .56rem/1 var(--sans); letter-spacing: .12em; writing-mode: vertical-rl; }
.opening-threshold { position: absolute; right: 0; bottom: 0; left: 0; height: 52px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; padding: 0 20px; border-top: 1px solid var(--ink); background: var(--paper); font: 900 .58rem/1 var(--sans); letter-spacing: .12em; }
.opening-threshold i { height: 1px; background: var(--line); }
.opening-threshold b { color: var(--signal); font-size: 1rem; }

.epigraph { width: min(calc(100% - 40px), 36rem); min-height: 38svh; margin: 0 auto; display: grid; place-items: center; padding: 74px 0; scroll-margin-top: 64px; }
.epigraph blockquote { margin: 0; font: italic calc(clamp(1.3rem, 1.16rem + .25vw, 1.5rem) * var(--reader-scale))/1.58 var(--serif); text-align: center; }
.epigraph span { display: block; }
.epigraph cite { display: block; margin-top: 24px; color: var(--signal); font: 900 .66rem/1.3 var(--sans); letter-spacing: .13em; }

.book-text { width: min(calc(100% - 42px), 36rem); margin: 0 auto; counter-reset: chapter; font: calc(clamp(1.38rem, 1.19rem + .38vw, 1.56rem) * var(--reader-scale))/1.62 var(--serif); hanging-punctuation: first last; }
.book-text p { margin: 0 0 .78em; color: var(--ink); }
.book-text p.is-active { position: relative; }
.book-text p.return-marker::before { content: "YOUR PLACE"; position: absolute; right: calc(100% + 18px); top: .5em; color: var(--signal); font: 900 .52rem/1 var(--sans); letter-spacing: .1em; white-space: nowrap; }
.book-text p.return-marker::after { content: ""; position: absolute; top: 0; bottom: 0; left: -14px; width: 3px; background: var(--signal); }
body.focus-mode .book-text p { opacity: .28; transition: opacity 180ms ease; }
body.focus-mode .book-text p.is-active { opacity: 1; }
.chapter { counter-increment: chapter; padding-top: 1px; }
.chapter-heading { position: relative; min-height: 38svh; margin: 4.8em 0 1.6em; display: flex; flex-direction: column; justify-content: flex-end; padding: 2.3rem 0 2rem; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font: 400 calc(clamp(3.3rem, 2.4rem + 4vw, 6rem) * var(--reader-scale))/.88 var(--inscription); letter-spacing: -.045em; scroll-margin-top: 64px; }
.chapter:first-child .chapter-heading { margin-top: 0; }
.chapter-heading::before { content: counter(chapter, decimal-leading-zero); position: absolute; top: 1.15rem; right: 0; color: var(--signal); font: 400 calc(clamp(4.8rem, 4rem + 5vw, 8.5rem) * var(--reader-scale))/.75 var(--inscription); letter-spacing: -.08em; }
.chapter-heading span { display: block; order: -1; margin-bottom: auto; color: var(--muted); font: 900 .62rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.chapter-opening { font-size: 1.08em; line-height: 1.52; }
.scene-break { height: 4.2em; display: grid; place-items: center; }
.scene-break span { display: none; }
.scene-break::after { content: ""; width: 54px; height: 3px; background: var(--signal); }
.centered { text-align: center; }

.end-matter { margin-top: 120px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(230px, .75fr); gap: clamp(48px, 8vw, 120px); padding: clamp(72px, 10vw, 140px) max(24px, calc((100vw - 1180px) / 2)); background: var(--ink); color: var(--paper); font-family: var(--sans); }
.end-matter .folio { color: var(--signal-light); }
.end-matter h2 { margin: 0; font: 400 clamp(4rem, 10vw, 9rem)/.78 var(--inscription); letter-spacing: -.07em; }
.end-copy > p:not(.folio):not(.signature) { max-width: 620px; margin: 36px 0 0; color: #d1cabf; font: 1.2rem/1.58 var(--serif); }
.next-book { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 38px; padding: 18px 0; border-top: 1px solid var(--paper); border-bottom: 3px solid var(--signal-light); color: var(--paper); font-size: .75rem; font-weight: 900; letter-spacing: .09em; text-decoration: none; }
.next-book span:last-child { color: var(--signal-light); font-size: 1.5rem; }
.end-links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 26px; }
.end-links a, .end-links button { padding: 0 0 4px; border: 0; border-bottom: 2px solid var(--signal-light); background: transparent; color: var(--paper); font: 900 .67rem/1.3 var(--sans); letter-spacing: .08em; text-decoration: none; cursor: pointer; }
.signature { margin-top: 82px; color: var(--signal-light); font-size: .8rem; font-weight: 900; letter-spacing: .08em; }
.next-book-object { align-self: center; margin: 0; }
.next-book-object img { display: block; width: min(100%, 320px); margin: 0 auto; border: 1px solid var(--paper); }
.next-book-object figcaption { width: min(100%, 320px); margin: 14px auto 0; color: #aaa49a; font-size: .62rem; font-weight: 900; letter-spacing: .1em; line-height: 1.45; }
.noscript { margin: 0; padding: 18px; background: var(--signal); color: #fff; font: .8rem/1.4 var(--sans); }

@media (max-width: 900px) {
  .reader-header { grid-template-columns: 54px minmax(0, 1fr) auto auto; }
  .reader-actions button { padding: 0 11px; font-size: .59rem; }
  .reader-menu-body { grid-template-columns: 1fr; }
  .reader-menu nav { border-right: 0; border-bottom: 1px solid var(--ink); }
  .reader-menu ol { columns: 1; }
  .book-opening { grid-template-columns: 118px minmax(0, 1fr) minmax(210px, .55fr); }
  .opening-copy { padding: 58px 38px 82px; }
  .opening-copy h1 { font-size: clamp(3.5rem, 9vw, 5.7rem); }
  .book-opening figure { padding: 34px 24px 76px; }
  .end-matter { grid-template-columns: 1fr; }
  .next-book-object { width: min(100%, 340px); }
}

@media (max-width: 650px) {
  html { scroll-padding-top: 56px; }
  .reader-header { min-height: 54px; grid-template-columns: 48px minmax(64px, 1fr) auto; }
  .reader-mark { font-size: 1.25rem; }
  .current-chapter { display: none; }
  .reader-location { padding: 0 10px; border-left: 0; font-size: .57rem; }
  .reader-actions button { min-height: 54px; padding: 0 8px; font-size: .54rem; letter-spacing: .055em; }
  .share-status { top: 64px; }
  .book-opening { min-height: 100svh; grid-template-columns: minmax(0, 1fr) 36vw; grid-template-rows: 94px minmax(0, 1fr); padding-top: 54px; }
  .missing-record { grid-column: 1 / 3; min-height: 94px; flex-direction: row; padding: 14px 18px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .record-year { font-size: clamp(3.35rem, 15vw, 4.8rem); }
  .record-gap { min-height: 0; min-width: 100px; flex: 1; grid-template-columns: 1fr auto 1fr; grid-template-rows: 1fr; gap: 8px; padding: 0 10px; }
  .record-gap i { width: 100%; height: 1px; }
  .record-gap em { font-size: .48rem; white-space: normal; text-align: center; writing-mode: initial; transform: none; }
  .opening-copy { align-self: center; padding: 34px 18px 86px; }
  .folio { margin-bottom: 18px; font-size: .54rem; }
  .opening-copy h1 { font-size: clamp(1.95rem, 8.2vw, 2.65rem); line-height: .8; letter-spacing: -.055em; }
  .volume-title { margin-top: 20px; padding-top: 12px; font-size: clamp(1.05rem, 5vw, 1.45rem); }
  .opening-dek { margin-top: 20px; font-size: calc(1.04rem * var(--reader-scale)); }
  .opening-note { margin-top: 18px; font-size: .68rem; }
  .resume-button { min-height: 48px; margin-top: 18px; font-size: .58rem; }
  .book-opening figure { align-self: stretch; padding: 24px 12px 74px; border-top: 0; border-left: 1px solid var(--ink); }
  .book-opening img { width: 100%; max-height: 58svh; object-fit: contain; }
  .book-opening figcaption { right: 4px; bottom: 66px; font-size: .45rem; }
  .opening-threshold { left: 0; height: 50px; }
  .epigraph { min-height: 34svh; padding: 64px 0; }
  .book-text { width: min(calc(100% - 36px), 36rem); }
  .chapter-heading { min-height: 34svh; margin-top: 4.1em; padding-bottom: 1.5rem; }
  .book-text p.return-marker::before { right: auto; bottom: calc(100% + 5px); left: 0; top: auto; }
}

@media (max-width: 390px) {
  .reader-actions button { padding-inline: 6px; font-size: .5rem; }
  .reader-location { font-size: .52rem; }
  .opening-copy h1 { font-size: clamp(1.8rem, 8vw, 2.15rem); }
  .opening-dek { font-size: calc(.98rem * var(--reader-scale)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}