/* ---------- colours ---------- */
:root {
  --bg: #f5f0e6;          /* warm marble */
  --surface: #fbf8f2;
  --ink: #2b2620;
  --muted: #6e6457;
  --rule: #d9cfbe;
  --accent: #8a2c1d;      /* Pompeian red */
  --accent-ink: #fff8f0;
  --note-bg: #f1e6d6;
  --overlay: rgba(30, 24, 18, 0.92);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1816;
    --surface: #221f1c;
    --ink: #e7dfd2;
    --muted: #a39a8c;
    --rule: #3a342e;
    --accent: #d98a6e;
    --accent-ink: #1a1816;
    --note-bg: #2b2520;
    --overlay: rgba(10, 8, 6, 0.95);
    color-scheme: dark;
  }
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-size: 1.15rem;
  line-height: 1.7;
}
a { color: var(--accent); text-underline-offset: 0.15em; }
.site { max-width: 40rem; margin: 0 auto; padding: 0 16px; }

/* ---------- header and footer ---------- */
.masthead {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 0.5rem 1.5rem; padding: 1.5rem 0 1rem; border-bottom: 1px solid var(--rule);
}
.site-title {
  color: var(--ink); text-decoration: none;
  font-variant: small-caps; letter-spacing: 0.08em; font-size: 1.25rem;
}
.masthead nav { display: flex; gap: 1.25rem; font-size: 0.95rem; }
.masthead nav a { color: var(--muted); text-decoration: none; }
.masthead nav a:hover { color: var(--accent); }
.colophon {
  margin-top: 4rem; padding: 1.5rem 0 3rem; border-top: 1px solid var(--rule);
  color: var(--muted); font-size: 0.85rem; text-align: center;
}
.colophon a { color: var(--muted); }

/* ---------- title page ---------- */
.title-page { text-align: center; padding: 3.5rem 0 2rem; }
.title-page h1 {
  font-size: clamp(2.2rem, 7vw, 3.4rem); font-weight: normal;
  font-variant: small-caps; letter-spacing: 0.06em; margin: 0;
}
.tagline { color: var(--muted); font-style: italic; margin: 0.5rem 0 0; }
.byline { margin: 1.5rem 0; }
.summary { text-align: left; margin: 2rem 0; }
.meta { color: var(--muted); font-size: 0.9rem; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; justify-content: center; align-items: center; margin: 2rem 0 1rem; }
.quiet-link { color: var(--muted); font-size: 0.95rem; }

.button, button {
  display: inline-block; font: inherit; font-size: 1rem; cursor: pointer;
  background: var(--accent); color: var(--accent-ink);
  border: 1px solid var(--accent); border-radius: 3px;
  padding: 0.55rem 1.3rem; text-decoration: none;
}
.button.secondary { background: transparent; color: var(--accent); }
button.quiet { background: transparent; color: var(--ink); border-color: var(--rule); }

/* ---------- contents ---------- */
.contents h2, .page h1 {
  font-weight: normal; font-variant: small-caps; letter-spacing: 0.06em; text-align: center;
}
.toc { list-style: none; padding: 0; margin: 0; columns: 2 15rem; column-gap: 2.5rem; }
.toc li {
  display: flex; align-items: baseline; gap: 0.5rem;
  break-inside: avoid; border-bottom: 1px solid var(--rule);
}
.toc a { flex: 1; display: block; padding: 0.4rem 0; color: var(--ink); text-decoration: none; line-height: 1.4; }
.toc a:hover { color: var(--accent); }
.toc .num { display: inline-block; min-width: 2.2rem; color: var(--muted); font-variant-numeric: oldstyle-nums; }
.has-note { color: var(--muted); font-size: 0.85rem; }

/* ---------- chapter ---------- */
.chapter { padding-top: 2.5rem; }
.chapter-number {
  text-align: center; color: var(--muted); margin: 0;
  font-variant: small-caps; letter-spacing: 0.12em;
}
.chapter h1 { text-align: center; font-weight: normal; font-size: clamp(1.6rem, 5vw, 2.1rem); margin: 0.3rem 0 2rem; }
.content-note {
  background: var(--note-bg); border-left: 3px solid var(--accent);
  padding: 0.8rem 1rem; margin: 0 0 2rem; font-size: 0.95rem;
}
.prose p { margin: 0 0 1em; }
.prose hr { border: 0; text-align: center; margin: 2rem 0; }
.prose hr::after { content: "\2042"; color: var(--muted); }
.end-mark { text-align: center; color: var(--muted); margin: 2.5rem 0; }
.comment-link { text-align: center; }

.chapter-nav {
  display: flex; justify-content: space-between; gap: 1rem;
  border-top: 1px solid var(--rule); padding-top: 1.25rem; margin-top: 2rem;
}
.chapter-nav a { max-width: 48%; text-decoration: none; color: var(--ink); line-height: 1.4; }
.chapter-nav a span { display: block; color: var(--muted); font-size: 0.8rem; font-variant: small-caps; letter-spacing: 0.1em; }
.chapter-nav .next { text-align: right; margin-left: auto; }
.chapter-nav a:hover { color: var(--accent); }
.back { text-align: center; font-size: 0.95rem; }

/* ---------- newsletter ---------- */
.signup {
  margin: 2.5rem 0; padding: 1.25rem; text-align: center;
  background: var(--surface); border: 1px solid var(--rule); border-radius: 3px;
}
.signup p { margin: 0 0 0.75rem; }

/* ---------- 18+ gate ---------- */
.gate { display: none; }
html.gated .site { display: none; }
html.gated .gate {
  display: flex; position: fixed; inset: 0; z-index: 10;
  align-items: center; justify-content: center; padding: 16px;
  background: var(--overlay);
}
.gate-box {
  background: var(--surface); color: var(--ink); max-width: 30rem; width: 100%;
  padding: 2rem 1.5rem; border-radius: 4px; text-align: center;
}
.gate-mark { font-variant: small-caps; letter-spacing: 0.2em; color: var(--accent); margin: 0; }
.gate-box h2 { font-weight: normal; margin: 0.25rem 0 1rem; }
.gate-rating { margin-bottom: 0.25rem; }
.gate-warnings { list-style: none; padding: 0; margin: 0 0 1.5rem; color: var(--muted); font-size: 0.95rem; }
.gate-buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }

/* ---------- home: list of works ---------- */
.site-intro { padding-bottom: 1rem; }
.works h2 { font-weight: normal; font-variant: small-caps; letter-spacing: 0.06em; text-align: center; }
.work-card { padding: 1.5rem 0; border-top: 1px solid var(--rule); }
.work-card h3 {
  margin: 0; font-weight: normal; font-variant: small-caps; letter-spacing: 0.05em; font-size: 1.6rem;
}
.work-card h3 a { color: var(--ink); text-decoration: none; }
.work-card h3 a:hover { color: var(--accent); }
.work-card .tagline { margin-top: 0.2rem; }
.work-card .summary { margin: 1rem 0; }
.work-card .summary:empty { display: none; }

/* ---------- chapter: link back to its book ---------- */
.crumb { text-align: center; margin: 0 0 0.4rem; font-size: 0.9rem; }
.crumb a { color: var(--muted); text-decoration: none; font-style: italic; }
.crumb a:hover { color: var(--accent); }

/* ---------- comments ---------- */
.comments { margin-top: 3rem; border-top: 1px solid var(--rule); padding-top: 1rem; }
.comments h2 { font-weight: normal; font-variant: small-caps; letter-spacing: 0.06em; text-align: center; }
.comments .quiet { color: var(--muted); font-size: 0.9rem; }
.comment { padding: 0.75rem 0; border-bottom: 1px solid var(--rule); }
.comment p { margin: 0.3rem 0; }
.comment-head { color: var(--muted); font-size: 0.9rem; }
.comment-head strong { color: var(--ink); font-weight: normal; font-variant: small-caps; letter-spacing: 0.04em; font-size: 1rem; }
.comment-reply { margin: 0.75rem 0 0 1.25rem; padding-left: 1rem; border-left: 2px solid var(--accent); }
.comment-form { margin-top: 1.5rem; display: grid; gap: 0.9rem; }
.comment-form label { display: grid; gap: 0.3rem; font-size: 0.95rem; color: var(--muted); }
.comment-form input, .comment-form textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--surface);
  border: 1px solid var(--rule); border-radius: 3px; padding: 0.5rem 0.6rem; width: 100%;
}
.comment-form button { justify-self: start; }
.comment-form .form-msg { margin: 0; min-height: 1.2em; }
.comment-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- newsletter form ---------- */
.signup-title { margin: 0 0 0.75rem; }
.signup-form { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.signup-form input {
  flex: 1 1 14rem; max-width: 22rem; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--rule); border-radius: 3px; padding: 0.5rem 0.7rem;
}
.signup-msg { margin: 0.6rem 0 0; min-height: 1.2em; font-size: 0.95rem; }
.signup-note { margin: 0.3rem 0 0; color: var(--muted); font-size: 0.85rem; }