:root {
  --bg: #FAF9F5;
  --bg-deep: #F0EEE6;
  --ink: #1F1E1D;
  --ink-soft: #6b6a64;
  --coral: #D97757;
  --line: rgba(31, 30, 29, 0.12);
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 2rem;
  max-width: 44rem;
  margin: 0 auto;
}

.brand {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.print-link {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.1rem;
}

.print-link:hover { color: var(--coral); border-color: var(--coral); }

main { padding: 0 2rem 6rem; }

.essay {
  max-width: 40rem;
  margin: 0 auto;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.75;
}

.cover {
  padding: 3rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 3rem;
}

.kicker {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 1rem;
}

.cover h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 0.8rem;
}

.cover-sub {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-bottom: 1.6rem;
}

.cover-meta {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.essay h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 3rem 0 1.2rem;
  letter-spacing: -0.01em;
}

.essay h2::after {
  content: '';
  display: block;
  width: 2.4rem;
  height: 3px;
  background: var(--coral);
  margin-top: 0.7rem;
}

.essay > .cover + h2 { margin-top: 0; }

.essay p { margin-bottom: 1.3rem; }

.essay strong { font-weight: 600; }
.essay em { font-style: italic; }

.essay ol, .essay ul {
  margin: 0 0 1.3rem 1.5rem;
}

.essay li { margin-bottom: 0.5rem; }

.essay a {
  color: var(--coral);
  text-decoration-color: rgba(217, 119, 87, 0.4);
}

.essay a:hover { text-decoration-color: var(--coral); }

hr.section-break {
  border: none;
  border-top: 1px solid var(--line);
  margin: 3.5rem 0;
}

ol.refs {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.7;
  list-style: decimal;
  margin-left: 1.3rem;
}

ol.refs li { margin-bottom: 0.7rem; }

.site-footer {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2rem 2rem 3rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

@media print {
  .site-header, .site-footer { display: none; }
  body { background: #fff; }
}

@media (max-width: 640px) {
  .essay { font-size: 1rem; }
  .site-header { padding: 1rem 1.2rem; }
  main { padding: 0 1.2rem 4rem; }
}