:root {
  color-scheme: light;
  --ink: #1c1612;
  --paper: #f4efe6;
  --card: #fffaf3;
  --rule: #d9cbb8;
  --magi: #6e2e2a;
  --yellow: #c4a035;
  --yellow-ink: #2c2410;
  --muted: #6d6258;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  line-height: 1.45;
}

.wrap {
  width: min(880px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
}

header h1 {
  margin: 0.2rem 0 0.35rem;
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.kicker,
footer {
  color: var(--muted);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lede {
  max-width: 38rem;
  margin: 0.8rem 0 0;
}

.shelf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.25rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.card {
  display: grid;
  gap: 0.85rem;
  padding: 0.9rem;
  background: var(--card);
  border: 1px solid var(--rule);
}

.cover {
  display: grid;
  align-content: end;
  min-height: 11rem;
  padding: 1rem;
  color: #fffaf3;
  background: var(--magi);
}

.cover span {
  font-size: 2.1rem;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.card[data-version="yellow-wallpaper"] .cover {
  color: var(--yellow-ink);
  background: var(--yellow);
}

h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.author,
.blurb {
  margin: 0.25rem 0 0;
}

.author {
  color: var(--muted);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.92rem;
}

#checkout-status {
  min-height: 1.4rem;
  margin: 1.4rem 0 0;
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  text-transform: none;
  letter-spacing: 0;
}