@font-face {
  font-family: "Libre Baskerville";
  src: url("/fonts/libre-baskerville-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Libre Baskerville";
  src: url("/fonts/libre-baskerville-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Libre Baskerville";
  src: url("/fonts/libre-baskerville-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("/fonts/source-sans-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("/fonts/source-sans-semibold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f3ede2;
  --paper-deep: #e7dfd1;
  --card: #fffdf8;
  --ink: #1b242e;
  --ink-soft: #4b514c;
  --navy: #1e3a4c;
  --bronze: #7a4e2b;
  --rule: #d4cbbc;
  --focus: #2a6a8a;
  --error: #8b1e1e;
  --success: #215c3a;
  --serif: "Libre Baskerville", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --sans: "Source Sans 3", "Source Sans Pro", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --shadow: 0 10px 30px rgba(30, 58, 76, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--navy);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--bronze);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--navy);
  color: var(--card);
  padding: 0.5rem 0.9rem;
  z-index: 10;
}

.skip:focus {
  top: 1rem;
}

.site-header,
.site-footer,
main {
  width: min(72rem, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  padding: 1.5rem 0 0.5rem;
}

.wordmark {
  margin: 0;
  font-family: var(--serif);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.wordmark a {
  color: var(--navy);
  text-decoration: none;
}

.wordmark a:hover {
  color: var(--bronze);
}

.hero {
  text-align: center;
  padding: 2.25rem 0 1.25rem;
  max-width: 42rem;
  margin-inline: auto;
}

.kicker {
  margin: 0 0 1rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

#book-title {
  margin: 0;
  font-size: clamp(2.15rem, 6vw, 3.4rem);
}

.subtitle {
  margin: 0.85rem 0 0;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  color: var(--ink);
}

.author {
  margin: 0.65rem 0 0;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.dedication {
  margin: 0.35rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-soft);
}

.hook {
  margin: 1.75rem auto 0;
  padding: 1.1rem 0 0;
  max-width: 34rem;
  border-top: 2px solid var(--bronze);
  border-bottom: none;
}

.hook p {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  line-height: 1.45;
  color: var(--navy);
}

.blurb {
  margin: 1.5rem 0 0;
  color: var(--ink);
}

.availability {
  margin: 1.15rem 0 0;
  font-weight: 600;
  color: var(--bronze);
}

.spread {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  padding: 1.5rem 0 2.5rem;
  align-items: center;
}

.book-figure {
  margin: 0;
  background: var(--card);
  padding: 0.85rem 0.85rem 1rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--rule);
}

.book-figure img {
  width: 100%;
  background: var(--paper);
}

.book-figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.98rem;
  color: var(--ink-soft);
}

.book-figure .credit {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.88rem;
}

.teasers h2,
.signup h2,
.tips-teaser h2,
.legal h1 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
}

.teasers ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.teasers li {
  padding-left: 1.1rem;
  border-left: 3px solid var(--bronze);
}

.teasers strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.12rem;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.signup,
.tips-teaser {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.6rem 1.4rem 1.7rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
}

.signup p,
.tips-teaser p,
.legal p {
  margin: 0 0 1rem;
  max-width: 40rem;
}

#signup-form {
  display: grid;
  gap: 0.85rem;
  max-width: 28rem;
}

#signup-form .row {
  display: grid;
  gap: 0.35rem;
}

#signup-form label {
  font-weight: 600;
  font-size: 0.95rem;
}

#email {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.8rem;
  border: 1px solid #b7b0a4;
  background: #fff;
  color: var(--ink);
  border-radius: 4px;
}

#email:hover,
#email:focus {
  border-color: var(--navy);
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-wrap {
  min-height: 65px;
}

button[type="submit"] {
  font: inherit;
  font-weight: 600;
  color: var(--card);
  background: var(--navy);
  border: 0;
  border-radius: 4px;
  padding: 0.8rem 1.2rem;
  cursor: pointer;
  width: fit-content;
}

button[type="submit"]:hover:not(:disabled) {
  background: #162c3a;
}

button[type="submit"]:disabled {
  opacity: 0.7;
  cursor: wait;
}

.form-status {
  min-height: 1.4em;
  margin: 0;
  font-size: 1rem;
}

.form-status.error {
  color: var(--error);
}

.form-status.success {
  color: var(--success);
  font-weight: 600;
}

.legal {
  padding: 2rem 0 3rem;
  max-width: 42rem;
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.footer-title {
  margin: 0 0 0.2rem;
  font-family: var(--serif);
  color: var(--navy);
  font-weight: 700;
}

.site-footer p {
  margin: 0 0 0.4rem;
}

.privacy,
.copyright {
  font-size: 0.92rem;
}

@media (min-width: 860px) {
  .spread {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 3rem;
    padding-top: 1.75rem;
  }

  .signup,
  .tips-teaser {
    padding: 2rem 2.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
