:root {
  --bg: #f6f2ea;
  --ink: #1d2a3a;
  --muted: #5d6673;
  --line: #ddd4c4;
  --accent: #a8742f;
  --sun: #e8c88a;
  --card: #fffdf8;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121a24;
    --ink: #ece6da;
    --muted: #a3acb8;
    --line: #2a3644;
    --accent: #e0b56f;
    --card: #17212d;
  }
}
:root[data-theme="dark"] {
  --bg: #121a24; --ink: #ece6da; --muted: #a3acb8; --line: #2a3644; --accent: #e0b56f; --card: #17212d;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.65 Inter, system-ui, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.masthead { padding: 72px 0 56px; border-bottom: 1px solid var(--line); }
.mark {
  display: flex; align-items: center; gap: 10px; margin: 0 0 40px;
  font: 600 15px/1 Inter, sans-serif; letter-spacing: .18em; text-transform: uppercase;
}
.sun {
  width: 22px; height: 12px; border: 2px solid var(--accent); border-bottom: 0;
  border-radius: 12px 12px 0 0; box-shadow: 0 2px 0 -0px var(--accent);
}
h1, h2 { font-family: "Cormorant Garamond", Georgia, serif; font-weight: 600; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(40px, 7vw, 68px); max-width: 14ch; }
.lede { color: var(--muted); font-size: 19px; max-width: 46ch; margin: 20px 0 0; }

.books { display: grid; gap: 72px; padding: 72px 0; }
.book { display: grid; grid-template-columns: minmax(0, 300px) 1fr; gap: 48px; align-items: start; }
.cover { display: block; border-radius: 4px; overflow: hidden; box-shadow: 0 18px 40px -18px rgba(0,0,0,.45); }
.series { margin: 0 0 10px; color: var(--accent); font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.book h2 { font-size: clamp(34px, 5vw, 48px); }
.dash { color: var(--muted); }
.subtitle { font: italic 500 22px/1.35 "Cormorant Garamond", Georgia, serif; color: var(--muted); margin: 8px 0 20px; }
.info { min-width: 0; }
.info p { max-width: 60ch; }
.status { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 24px; }
.button {
  display: inline-block; margin-top: 8px; padding: 12px 22px; border-radius: 999px;
  background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 500; font-size: 15px;
}
.button.quiet { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.button:hover { opacity: .85; }

.author { border-top: 1px solid var(--line); padding: 56px 0 72px; max-width: 70ch; }
.author h2 { font-size: 34px; margin-bottom: 16px; }

footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 14px; }

@media (max-width: 720px) {
  .masthead { padding: 48px 0 40px; }
  .mark { margin-bottom: 28px; }
  .books { gap: 56px; padding: 48px 0; }
  .book { grid-template-columns: 1fr; gap: 24px; }
  .cover { max-width: 240px; }
}
