:root {
  --paper: #faf8f4;
  --card: #ffffff;
  --ink: #1c1a17;
  --muted: #6b665e;
  --rule: #e4dfd5;
  --plum: #2b2152;       /* from the book cover */
  --plum-hover: #3d2f72;
  --error: #a32a3f;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, p { margin: 0; }
a { color: var(--plum); }
:focus-visible { outline: 3px solid var(--plum); outline-offset: 3px; }

.wrap { width: min(880px, 100% - 40px); margin-inline: auto; }

.label {
  font-size: .78rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted);
}

/* Masthead */
.masthead { padding: clamp(40px, 7vw, 72px) 0 clamp(32px, 5vw, 48px); text-align: center; }
.masthead h1 { display: flex; justify-content: center; }
.masthead img { width: min(520px, 100%); }
.masthead p { margin-top: 20px; color: var(--muted); }

/* Book */
.book { border-top: 1px solid var(--rule); padding: clamp(40px, 7vw, 72px) 0; }
.book-grid {
  display: grid; grid-template-columns: minmax(0, 260px) 1fr;
  gap: clamp(28px, 6vw, 56px); align-items: center;
}
.cover img {
  border-radius: 3px 8px 8px 3px;
  box-shadow: 0 1px 2px rgba(28, 26, 23, .2), 0 18px 40px rgba(43, 33, 82, .28);
  transition: transform .25s;
}
.cover:hover img { transform: translateY(-4px); }
.book h2 {
  font: 600 clamp(2rem, 5vw, 2.75rem)/1.1 var(--serif);
  margin-top: 10px; text-wrap: balance;
}
.subtitle { font: italic 500 1.35rem/1.3 var(--serif); margin-top: 6px; }
.byline { margin-top: 14px; color: var(--muted); font-size: .98rem; }
.byline strong { color: var(--ink); font-weight: 500; }
.blurb { margin-top: 18px; max-width: 46ch; }
.details { margin-top: 14px; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.btn {
  display: inline-block; padding: 12px 24px; border-radius: 4px;
  border: 1.5px solid var(--plum);
  font: 500 1rem var(--sans); letter-spacing: .02em; text-decoration: none; cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-solid { background: var(--plum); color: #fff; }
.btn-solid:hover { background: var(--plum-hover); border-color: var(--plum-hover); }
.btn-line { background: transparent; color: var(--plum); }
.btn-line:hover { background: rgba(43, 33, 82, .07); }

/* Announcement list */
.list { border-top: 1px solid var(--rule); padding: clamp(40px, 7vw, 72px) 0; text-align: center; }
.list h2 { font: 600 clamp(1.7rem, 4vw, 2.2rem)/1.15 var(--serif); margin-top: 10px; }
.list .intro { max-width: 48ch; margin: 12px auto 0; color: var(--muted); }
.signup { max-width: 520px; margin: 26px auto 0; text-align: left; }
.signup label { display: block; font-size: .9rem; font-weight: 500; margin-bottom: 6px; }
.row { display: flex; gap: 10px; }
.row input {
  flex: 1; min-width: 0; padding: 12px 14px;
  font: 400 1rem var(--sans); color: var(--ink); background: var(--card);
  border: 1.5px solid #c9c3b6; border-radius: 4px;
}
.row input:focus { outline: none; border-color: var(--plum); box-shadow: 0 0 0 3px rgba(43, 33, 82, .15); }
.signup .btn[disabled] { opacity: .6; cursor: wait; }
.hp { position: absolute; left: -9999px; }
.status { margin-top: 12px; font-weight: 500; color: var(--plum); }
.status:empty { display: none; }
.status.error { color: var(--error); }
.fineprint { margin-top: 12px; font-size: .85rem; color: var(--muted); }

/* Footer */
footer {
  border-top: 1px solid var(--rule); padding: 32px 0 44px;
  text-align: center; font-size: .9rem; color: var(--muted);
}
footer .label { color: var(--ink); }
footer p + p { margin-top: 6px; }

@media (max-width: 640px) {
  .book-grid { grid-template-columns: 1fr; text-align: center; }
  .cover { max-width: 220px; margin-inline: auto; }
  .blurb { margin-inline: auto; }
  .actions { justify-content: center; }
  .row { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cover img, .btn { transition: none; }
}

/* Book: secondary link under the buy buttons */
.more { margin-top: 18px; }
.more a { font-weight: 500; text-decoration: none; }
.more a:hover { text-decoration: underline; }

/* Footer links */
footer nav { margin-top: 14px; display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 22px; }
footer nav a { color: var(--muted); }
footer nav a:hover { color: var(--plum); }

/* Policy pages */
.masthead.small { padding: 32px 0 28px; }
.masthead.small img { width: min(340px, 100%); }
.policy { border-top: 1px solid var(--rule); padding: clamp(36px, 6vw, 60px) 0 clamp(40px, 7vw, 72px); }
.policy .wrap { width: min(720px, 100% - 40px); }
.policy h1 { font: 600 clamp(2rem, 5vw, 2.6rem)/1.1 var(--serif); margin-top: 10px; }
.policy .updated { margin-top: 8px; color: var(--muted); font-size: .95rem; }
.policy h2 { font: 600 1.5rem/1.2 var(--serif); margin-top: 36px; }
.policy p, .policy ul, .policy ol { margin: 12px 0 0; }
.policy ul, .policy ol { padding-left: 1.3em; }
.policy li + li { margin-top: 6px; }
.policy address { margin-top: 12px; font-style: normal; }
.back { display: inline-block; margin-top: 40px; font-weight: 500; text-decoration: none; }
.back:hover { text-decoration: underline; }