/* The Transhuman Singularity — novella stylesheet, matched to webmac.com */

:root {
  --bg: #0d0e11;
  --bg-elev: #14161b;
  --ink: #e8e1cf;
  --ink-dim: #a89e8a;
  --ink-quiet: #6e6757;
  --rule: #2a2924;
  --accent: #d18b4a;
  --accent-soft: #8b5a2c;
  --cool: #7fb8c4;
  --max: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Spectral', Georgia, serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--bg); }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}
a:hover {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- Chapter layout ---------- */

.chapter {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}

.chapter-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0 0 3rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.chapter-nav.bottom {
  margin: 4rem 0 0;
  padding: 1.25rem 0 0;
  border-bottom: none;
  border-top: 1px solid var(--rule);
}

.chapter-nav a {
  color: var(--ink-dim);
  border-bottom: none;
}
.chapter-nav a:hover { color: var(--accent); border-bottom: none; }

.chapter-nav .home {
  color: var(--ink-quiet);
  text-align: center;
  flex: 1;
  letter-spacing: 0.18em;
}

.kicker {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 500;
  margin: 0 0 1.25rem;
}

h1.title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

p.subtitle {
  font-family: 'Spectral', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-dim);
  margin: 0 0 2.5rem;
}

h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 2.5rem 0 1rem;
}

p {
  margin: 0 0 1.25rem;
}

em, i { font-style: italic; color: var(--ink-dim); }
strong, b { color: var(--ink); font-weight: 600; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
  border: 1px solid var(--rule);
  border-radius: 2px;
}

.scene-break {
  text-align: center;
  margin: 2.5rem 0;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.6em;
  text-indent: 0.6em;
}

/* ---------- Timeline table ---------- */

table.timeline {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2.5rem;
  font-family: 'Spectral', serif;
  font-size: 0.95rem;
}

table.timeline th,
table.timeline td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}

table.timeline th {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}

table.timeline td:first-child {
  width: 6rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--accent);
  white-space: nowrap;
}

/* ---------- Cover (index.html) ---------- */

.cover {
  text-align: center;
  padding: 4rem 1.5rem 5rem;
  max-width: var(--max);
  margin: 0 auto;
}

.cover-icon {
  display: block;
  margin: 1.5rem auto 3rem;
  max-width: 220px;
  border: none;
  border-radius: 4px;
}

.cover-kicker {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 500;
  margin: 0 0 1.5rem;
}

.cover h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: clamp(38px, 6vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.cover .subtitle {
  font-family: 'Spectral', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ink-dim);
  margin: 0 0 2rem;
}

.cover .byline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  margin: 0 0 3rem;
}

.dedication {
  margin: 3rem auto;
  max-width: 520px;
  font-family: 'Spectral', serif;
  font-style: italic;
  color: var(--ink-dim);
  text-align: center;
  padding: 1.75rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.author-note {
  margin: 2.5rem auto;
  max-width: 580px;
  text-align: left;
  font-style: italic;
  color: var(--ink-dim);
}

.author-note p { margin: 0 0 1rem; }

.signature {
  margin-top: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-style: normal;
  color: var(--accent);
}

.cta {
  text-align: center;
  margin: 3.5rem 0 2rem;
}

.cta a {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .25s ease, color .25s ease;
}

.cta a:hover {
  background: var(--accent);
  color: var(--bg);
  border-bottom: 1px solid var(--accent);
}

.cover-links {
  margin: 2.5rem 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}

.cover-links a {
  color: var(--ink-dim);
  margin: 0 0.75rem;
  border-bottom: none;
}
.cover-links a:hover { color: var(--accent); border-bottom: none; }

.footer-mark {
  margin-top: 4rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}

.footer-mark em { color: var(--ink-dim); font-style: italic; }

@media (max-width: 600px) {
  body { font-size: 17px; }
  .chapter { padding: 2rem 1.25rem 4rem; }
  .cover { padding: 2.5rem 1.25rem 4rem; }
  h2 { font-size: 24px; }
  .chapter-nav { font-size: 10px; letter-spacing: 0.18em; }
  table.timeline td:first-child { width: 5rem; }
}