:root {
  color-scheme: light dark;
  --ground: #f6f4ef;
  --surface: #fffefb;
  --ink: #1b1a17;
  --ink-soft: #46433c;
  --muted: #6f6a60;
  --line: #ded8cb;
  --accent: #7a4418;
  --flag: #8a4b12;
  --flag-ground: #fbf0e2;
  --measure: 34rem;
  --serif: Iowan Old Style, Palatino Linotype, Palatino, Georgia, "Times New Roman", serif;
  --sans: Segoe UI, Roboto, Helvetica Neue, Arial, sans-serif;
  --mono: SFMono-Regular, Menlo, Consolas, "DejaVu Sans Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #15140f;
    --surface: #1d1b16;
    --ink: #ece7dc;
    --ink-soft: #cdc6b8;
    --muted: #948d7e;
    --line: #322e26;
    --accent: #d99a62;
    --flag: #e0a86f;
    --flag-ground: #2b2115;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.masthead {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 1rem;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  margin: 0;
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.wordmark a { color: inherit; text-decoration: none; }
.wordmark a:hover { color: var(--accent); }

h1 {
  font-size: 2rem;
  line-height: 1.15;
  margin: 1.75rem 0 0.75rem;
  text-wrap: balance;
}
h2 { font-size: 1.35rem; line-height: 1.25; margin: 2.25rem 0 0.6rem; text-wrap: balance; }
h3 { font-size: 1.1rem; margin: 1.75rem 0 0.5rem; }

p { margin: 0 0 1.1rem; }

.subtitle { font-size: 1.2rem; color: var(--ink-soft); margin-bottom: 1.25rem; }
.edition-note {
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 0.9rem;
}

.scarica {
  margin: 1.75rem 0 0;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--accent);
  background: var(--surface);
}
.scarica a {
  font-family: var(--sans);
  font-size: 1.0625rem;
  font-weight: 600;
  text-decoration: none;
}
.scarica a:hover { text-decoration: underline; }
.scarica-nota {
  display: block;
  font-family: var(--sans);
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 0.3rem;
  line-height: 1.5;
}

.section-label {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
  margin-top: 2.5rem;
}

.fixture {
  font-family: var(--sans);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--flag);
  background: var(--flag-ground);
  border: 1px solid var(--flag);
  padding: 0.6rem 0.8rem;
  margin: 1.25rem 0 0;
}

.chapter-list { list-style: none; margin: 1rem 0 0; padding: 0; }
.chapter-list > li { border-bottom: 1px solid var(--line); padding: 0.9rem 0; }
.chapter-link {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  text-decoration: none;
  color: var(--ink);
}
.chapter-link:hover .chapter-title { color: var(--accent); }
.chapter-number {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.chapter-title { font-size: 1.15rem; line-height: 1.3; }
.summary {
  margin: 0.35rem 0 0 3.25rem;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

.chapter-eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 1.75rem 0 0;
}

.prose blockquote {
  margin: 1.4rem 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--line);
  color: var(--ink-soft);
  font-style: italic;
}
.prose code {
  font-family: var(--mono);
  font-size: 0.875em;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.05em 0.3em;
}
.prose pre {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.55;
}
.prose pre code { border: 0; background: none; padding: 0; font-size: inherit; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: 0.4rem; }

.chapter-nav {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.25rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--sans);
  font-size: 0.875rem;
}
.chapter-nav a { text-decoration: none; }
.chapter-nav a:hover { text-decoration: underline; }
.nav-label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-next { text-align: right; }
.nav-up { color: var(--muted); }

.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.9375rem; }
th, td { text-align: left; padding: 0.5rem 0.75rem 0.5rem 0; border-bottom: 1px solid var(--line); }
th {
  font-family: var(--sans);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
td.num { font-family: var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.digest {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  word-break: break-all;
}

.release-entry { border-top: 1px solid var(--line); padding-top: 0.5rem; margin-top: 1.75rem; }
.release-facts { margin: 0 0 0.9rem; font-family: var(--sans); font-size: 0.8125rem; }
.release-facts > div { display: flex; gap: 0.6rem; margin-bottom: 0.2rem; }
.release-facts dt { color: var(--muted); min-width: 10rem; }
.release-facts dd { margin: 0; }
.muted { color: var(--muted); }

.colophon {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 0.8125rem;
  color: var(--muted);
}
.colophon dl { margin: 0 0 0.75rem; }
.colophon dl > div { display: flex; gap: 0.6rem; margin-bottom: 0.2rem; }
.colophon dt { min-width: 10rem; }
.colophon dd { margin: 0; color: var(--ink-soft); }
.colophon-links { margin: 0; }

@media (max-width: 30rem) {
  .colophon dl > div, .release-facts > div { display: block; }
  .colophon dt, .release-facts dt { min-width: 0; }
  .summary { margin-left: 0; }
}