:root {
  --paper: #fcfaf6;
  --ink: #1b1b19;
  --mute: #6a655c;
  --rule: #d8d2c6;
  --mark: #b42318;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Libre Baskerville", Georgia, serif;
  display: grid;
  grid-template-columns: 180px 1fr;
  min-height: 100vh;
}

.back {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  color: var(--mark);
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--mark);
}

.spine {
  border-right: 1px solid var(--rule);
  padding: 32px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.spine p {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  margin-bottom: 40px;
  color: var(--mark);
}
.spine nav { display: grid; gap: 12px; }
.spine a {
  color: var(--mute);
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}
.spine a:hover { color: var(--ink); }

main {
  max-width: 720px;
  padding: 56px 48px 80px;
}

.meta {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mark);
  margin-bottom: 12px;
}
h1 {
  font-weight: 400;
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1.05;
  font-style: italic;
  margin-bottom: 48px;
}

.bio p { font-size: 20px; line-height: 1.7; margin-bottom: 22px; }
.drop span {
  float: left;
  font-size: 78px;
  line-height: 0.75;
  padding: 8px 10px 0 0;
  color: var(--mark);
  font-style: italic;
}

.portrait { margin: 48px 0; }
.portrait img { width: 100%; height: 340px; object-fit: cover; filter: grayscale(1) contrast(1.05); }
figcaption {
  margin-top: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--mute);
}

.books { margin: 56px 0; }
.books ol { list-style: none; }
.books li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
}
.books span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--mark);
  padding-top: 6px;
}
.books h2 { font-size: 24px; font-weight: 400; font-style: italic; margin-bottom: 6px; }
.books p { color: var(--mute); font-size: 15px; }

.dates ul { list-style: none; }
.dates li {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  font-size: 17px;
}
.dates b {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  color: var(--mark);
  display: inline-block;
  width: 72px;
}

.write { margin-top: 56px; }
.write h2 { font-weight: 400; font-style: italic; font-size: 28px; margin-bottom: 20px; }
form { display: grid; gap: 14px; max-width: 420px; }
label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  display: grid;
  gap: 6px;
}
input, textarea, button {
  font-family: "Libre Baskerville", serif;
  font-size: 16px;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
}
button {
  width: fit-content;
  cursor: pointer;
  color: var(--mark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  border-bottom: 1px solid var(--mark);
}

footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--rule);
  padding: 16px 24px 28px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--mute);
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 800px) {
  body { grid-template-columns: 1fr; }
  .spine {
    height: auto;
    position: static;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
  }
  .spine p { writing-mode: horizontal-tb; transform: none; margin: 0; }
  .spine nav { display: flex; gap: 12px; }
  main { padding: 32px 20px 64px; }
}