@import url("https://fonts.googleapis.com/css2?family=IM+Fell+English+SC&family=Libre+Caslon+Display&family=Libre+Caslon+Text:wght@400;700&display=swap");

:root {
  --paper: #ead9b1;
  --paper-light: #f6ecd2;
  --paper-dark: #d7bf8a;
  --paper-shadow: rgba(110, 77, 31, 0.1);
  --ink: #17120d;
  --ink-soft: #47392a;
  --ink-faint: #7e6b56;
  --red: #7b271f;
  --red-dark: #4e1510;
  --rule: rgba(68, 48, 28, 0.3);
  --rule-soft: rgba(68, 48, 28, 0.14);
  --focus: #8f6a2e;
  --shadow: rgba(63, 42, 19, 0.16);
  --hero-width: min(100% - 1.5rem, 92rem);
  --leaf-width: min(100% - 1.5rem, 54rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 9%, rgba(255, 246, 219, 0.78), transparent 22rem),
    radial-gradient(circle at 80% 18%, rgba(176, 130, 63, 0.2), transparent 18rem),
    radial-gradient(circle at 50% 50%, rgba(155, 110, 44, 0.08), transparent 44rem),
    linear-gradient(180deg, #e4cca0 0%, #ead9b1 34%, #e3cca0 100%);
  font-family: "Libre Caslon Text", "Iowan Old Style", Baskerville, Georgia, serif;
  line-height: 1.78;
  text-rendering: optimizeLegibility;
  font-variant-numeric: oldstyle-nums;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 10%, rgba(123, 84, 30, 0.08), transparent 18rem),
    radial-gradient(circle at 88% 16%, rgba(123, 84, 30, 0.07), transparent 18rem),
    radial-gradient(circle at 50% 100%, rgba(79, 48, 16, 0.06), transparent 24rem),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0) 0 5px,
      rgba(92, 65, 28, 0.012) 5px 6px
    );
  mix-blend-mode: multiply;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 10;
  padding: 0.7rem 0.95rem;
  color: var(--paper-light);
  background: var(--ink);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.folio {
  position: relative;
  z-index: 1;
  padding: clamp(0.8rem, 2vw, 1.5rem) 0 4rem;
}

.title-page,
.reader,
.part-five,
.colophon {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.22), transparent 14rem),
    radial-gradient(circle at 82% 18%, rgba(160, 118, 48, 0.1), transparent 14rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02)),
    linear-gradient(180deg, var(--paper-light), var(--paper));
  box-shadow:
    0 0.9rem 1.7rem var(--shadow),
    inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.title-page {
  width: var(--hero-width);
  min-height: min(72svh, 42rem);
  margin: 0 auto 1.75rem;
  padding: clamp(1.6rem, 3.2vw, 2.5rem) clamp(1.6rem, 3.2vw, 2.5rem) clamp(1.6rem, 3vw, 2.1rem);
}

.title-page::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(84, 58, 29, 0.12);
  box-shadow:
    inset 0 0 5rem rgba(140, 103, 43, 0.08),
    inset 0 0 12rem rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.title-page__copy {
  position: relative;
  z-index: 1;
  width: min(100%, 62rem);
  margin: 0 auto;
  text-align: center;
}

.title-page__meta,
.reader__label,
.section-head__meta,
.chapter__label {
  margin: 0;
  color: var(--ink-faint);
  font-family: "IM Fell English SC", "Libre Caslon Text", serif;
  font-size: 0.76rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.title-page__meta {
  margin-bottom: clamp(1rem, 2vw, 1.4rem);
}

.title-page__title {
  margin: 0;
  font-family: "Libre Caslon Display", "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: clamp(5.5rem, 12vw, 11rem);
  line-height: 0.86;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.title-page__title span {
  display: block;
}

.title-page__subtitle {
  max-width: 24rem;
  margin: clamp(1rem, 2vw, 1.5rem) auto 0;
  font-family: "Libre Caslon Display", "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: clamp(1.7rem, 3.2vw, 3.05rem);
  line-height: 1.06;
}

.title-page__deck,
.title-page__honesty,
.section-head__sub,
.reader__jump,
.reader__bridge p,
.colophon p {
  margin: 0;
  color: var(--ink-soft);
}

.title-page__deck {
  max-width: 34rem;
  margin: clamp(1.6rem, 3vw, 2.2rem) auto 0;
  font-size: clamp(1.05rem, 1.9vw, 1.55rem);
}

.title-page__honesty {
  max-width: 28rem;
  margin: 0.85rem auto 0;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
}

.title-page__imprint {
  margin: clamp(1.6rem, 3.5vw, 2.6rem) auto 0;
  color: var(--red);
  font-family: "IM Fell English SC", "Libre Caslon Text", serif;
  font-size: clamp(0.88rem, 1.2vw, 1.08rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.title-page__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.2rem;
  max-width: 38rem;
  margin: 1.05rem auto 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--rule-soft);
}

.title-link {
  position: relative;
  color: var(--ink-soft);
  font-family: "IM Fell English SC", "Libre Caslon Text", serif;
  font-size: 0.94rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.title-link::after {
  content: "/";
  margin-left: 1.15rem;
  color: var(--ink-faint);
}

.title-link:last-child::after {
  display: none;
}

.title-link:hover {
  color: var(--red-dark);
}

.title-link--primary {
  color: var(--red-dark);
}

.title-link--external::before {
  content: "↗ ";
  font-size: 0.88em;
}

.title-page__mark {
  position: absolute;
  right: clamp(1.5rem, 3vw, 2.8rem);
  bottom: clamp(4.2rem, 7vw, 5.8rem);
  width: clamp(6.2rem, 8vw, 8rem);
  aspect-ratio: 1;
  padding: clamp(0.7rem, 1vw, 0.95rem);
  border: 2px solid rgba(93, 66, 33, 0.34);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(116, 81, 40, 0.06)),
    linear-gradient(180deg, #ead7aa, #ccb37a);
  box-shadow:
    0 0.9rem 1.4rem rgba(93, 66, 33, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.reader,
.part-five,
.colophon {
  width: var(--leaf-width);
  margin: 0 auto 1.5rem;
}

.reader,
.part-five {
  border: 1px solid var(--rule-soft);
  padding: clamp(1.35rem, 2.8vw, 2rem);
}

.reader::before,
.part-five::before,
.colophon::before {
  content: "";
  position: absolute;
  inset: 0.7rem;
  border: 1px solid var(--rule-soft);
  pointer-events: none;
}

.reader::after,
.part-five::after,
.colophon::after {
  content: "❦";
  position: absolute;
  left: 50%;
  bottom: 0.28rem;
  transform: translateX(-50%);
  color: var(--ink-faint);
  font-size: 0.86rem;
  letter-spacing: 0.1em;
  pointer-events: none;
}

.reader__topline,
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 0.8rem 1.1rem;
  margin-bottom: 1.45rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--rule);
}

.reader__jump,
.colophon__nav a {
  text-decoration: underline;
  text-decoration-color: rgba(123, 39, 31, 0.3);
  text-underline-offset: 0.15em;
}

.reader__prose,
.chapter {
  max-width: 41rem;
}

.reader__prose p,
.chapter p {
  margin: 0 0 1rem;
  font-size: clamp(1rem, 1.35vw, 1.09rem);
}

.reader__prose p + p,
.chapter p + p {
  text-indent: 1.1em;
}

.reader__prose p:first-child::first-letter {
  float: left;
  margin: 0.02rem 0.45rem 0 0;
  font-family: "Libre Caslon Display", "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: 5.25rem;
  line-height: 0.74;
  color: var(--red);
}

.reader__death-note {
  font-style: italic;
  color: var(--ink-soft);
  text-indent: 0 !important;
}

.folio-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.78rem 1.05rem;
  border: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02)),
    rgba(116, 81, 40, 0.04);
  color: var(--ink);
  text-decoration: none;
}

.folio-link:hover {
  border-color: rgba(123, 39, 31, 0.32);
}

.folio-link--strong {
  color: #f8ecd8;
  border-color: rgba(72, 21, 16, 0.85);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), transparent),
    linear-gradient(180deg, var(--red), var(--red-dark));
}

.reader__bridge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-top: 1.7rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule-soft);
}

.reader__bridge--end {
  margin-top: 2rem;
}

.section-head h2 {
  margin: 0;
  font-family: "Libre Caslon Display", "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 0.94;
}

.toc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 1.1rem;
  margin-bottom: 1.9rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.toc a {
  position: relative;
  padding-left: 0.82rem;
  color: var(--ink-soft);
  text-decoration: none;
}

.toc a::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--red);
}

.toc a:hover {
  color: var(--ink);
}

.chapter {
  scroll-margin-top: 1rem;
  margin-bottom: 2.6rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--rule-soft);
}

.chapter:last-of-type {
  margin-bottom: 0;
  border-bottom: none;
}

.chapter:target {
  margin-left: -0.8rem;
  margin-right: -0.8rem;
  padding-left: 0.8rem;
  padding-right: 0.8rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 32%),
    rgba(255, 248, 232, 0.26);
}

.chapter h3 {
  margin: 0 0 1rem;
  font-family: "Libre Caslon Display", "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
  line-height: 1.03;
}

.colophon {
  border: 1px solid var(--rule-soft);
  padding: 1.1rem 1.25rem 1.5rem;
}

.colophon p {
  max-width: 42rem;
}

.colophon__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.3rem;
  margin-top: 0.9rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--rule-soft);
}

@media (max-width: 900px) {
  .title-page {
    min-height: auto;
    padding-bottom: 8.5rem;
  }

  .title-page__title {
    max-width: 8ch;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 720px) {
  .folio {
    padding-top: 0.35rem;
  }

  .title-page {
    width: min(100% - 0.6rem, 42rem);
    padding: 1rem 1rem 6.8rem;
  }

  .title-page__meta {
    font-size: 0.64rem;
    letter-spacing: 0.2em;
  }

  .title-page__title {
    font-size: clamp(4rem, 23vw, 6.8rem);
    max-width: 5.4ch;
  }

  .title-page__subtitle {
    max-width: 12rem;
    font-size: clamp(1.45rem, 7vw, 2.15rem);
  }

  .title-page__deck,
  .title-page__honesty {
    max-width: 15rem;
  }

  .title-page__nav {
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
  }

  .title-link::after {
    display: none;
  }

  .title-page__mark {
    right: 1rem;
    bottom: 1rem;
    width: 5.5rem;
  }

  .reader,
  .part-five,
  .colophon {
    width: min(100% - 0.6rem, 40rem);
  }

  .reader__bridge {
    flex-direction: column;
    align-items: stretch;
  }

  .toc {
    grid-template-columns: 1fr;
  }

  .chapter:target {
    margin-left: -0.4rem;
    margin-right: -0.4rem;
    padding-left: 0.4rem;
    padding-right: 0.4rem;
  }
}

@media (min-width: 721px) {
  .reader__prose p,
  .chapter p {
    text-align: justify;
    hyphens: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}