:root {
  color-scheme: dark;
  --ink: #f4eee0;
  --muted: #b9b198;
  --line: #3f483a;
  --bg: #090a09;
  --panel: #12160f;
  --accent: #d9d1b8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 390px);
  gap: 48px;
  align-items: center;
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 680px;
}

.kicker {
  margin: 0 0 16px;
  color: var(--muted);
  text-transform: uppercase;
  font: 700 0.78rem/1.3 system-ui, sans-serif;
  letter-spacing: 0.16em;
}

h1 {
  margin: 0;
  font-size: clamp(3.25rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 18px;
  font-size: 1.65rem;
  line-height: 1.1;
}

p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.42;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

a {
  color: var(--ink);
  text-decoration: none;
}

.actions a,
nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #10120f;
  font: 700 0.9rem/1 system-ui, sans-serif;
}

.actions a.secondary,
nav a {
  background: transparent;
  color: var(--ink);
}

.cover {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border: 1px solid var(--line);
  background: #0b0c0b;
}

.band {
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}

.narrow {
  max-width: 780px;
}

.grid-section {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 56px 0 80px;
  background: var(--line);
  border: 1px solid var(--line);
}

article {
  min-height: 230px;
  padding: 28px;
  background: var(--panel);
}

.page {
  padding: 32px 0 80px;
}

.page-header {
  padding: 72px 0 52px;
  border-bottom: 1px solid var(--line);
}

.chapter-list {
  padding: 56px 0 0;
}

ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 28px;
  padding-left: 24px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.5;
}

@media (max-width: 780px) {
  main {
    width: min(100% - 24px, 640px);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 34px;
  }

  .cover {
    max-height: none;
  }

  .grid-section,
  ol {
    grid-template-columns: 1fr;
  }
}