:root {
  --ink: #161815;
  --deep: #252019;
  --soil: #443727;
  --moss: #657455;
  --lichen: #bac79a;
  --spore: #e4d2a9;
  --paper: #f0e8d8;
  --bone: #fbf7ec;
  --rust: #bc7445;
  --bluecap: #6b8396;
  --shadow: rgba(16, 18, 14, 0.28);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    radial-gradient(circle at 16% 22%, rgba(101, 116, 85, 0.26), transparent 26rem),
    radial-gradient(circle at 82% 18%, rgba(107, 131, 150, 0.18), transparent 28rem),
    radial-gradient(circle at 74% 86%, rgba(188, 116, 69, 0.12), transparent 24rem),
    linear-gradient(115deg, #11140f 0%, #1b1a14 48%, #14130f 100%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    radial-gradient(circle at 12% 18%, rgba(186, 199, 154, 0.1), transparent 24rem),
    radial-gradient(circle at 80% 12%, rgba(107, 131, 150, 0.08), transparent 22rem),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: auto, auto, 100% 3rem;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.8rem clamp(1rem, 3vw, 2.5rem);
  background: rgba(251, 247, 236, 0.92);
  color: var(--soil);
  border-bottom: 1px solid rgba(68, 55, 39, 0.16);
  backdrop-filter: blur(14px);
}

.brand img {
  width: min(15rem, 44vw);
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 2rem);
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
}

.nav a,
.footer-links a {
  text-decoration: none;
}

.nav a:hover,
.footer-links a:hover {
  color: var(--rust);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0 1rem;
  background: var(--ink);
  color: var(--bone);
  border-radius: 999px;
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
}

  .hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(18rem, 0.78fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  width: min(var(--max), calc(100% - 2rem));
  min-height: min(46rem, calc(100vh - 5.4rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.hero-copy {
  max-width: 45rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--lichen);
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 9ch;
  margin-bottom: 1rem;
  font-size: clamp(4rem, 9vw, 8.4rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.1;
}

.lead {
  max-width: 39rem;
  color: #e8dec7;
  font-size: clamp(1.22rem, 2.2vw, 1.65rem);
}

.action-row,
.signup-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button,
.signup-row button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  font-family: Arial, sans-serif;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
}

.button.primary,
.signup-row button {
  background: var(--spore);
  color: var(--ink);
  box-shadow: 0 1rem 2rem var(--shadow);
}

.button.secondary {
  border-color: rgba(251, 247, 236, 0.34);
  color: var(--bone);
}

.button:hover,
.signup-row button:hover,
.header-cta:hover {
  transform: translateY(-1px);
}

.purchase-note {
  max-width: 34rem;
  margin: 1rem 0 1.1rem;
  color: #d5c7aa;
  font-family: Arial, sans-serif;
  font-size: 0.92rem;
}

.format-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.format-strip span {
  padding: 0.4rem 0.62rem;
  border: 1px solid rgba(186, 199, 154, 0.32);
  border-radius: 999px;
  color: #e8dec7;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
}

.hero-media {
  position: relative;
}

.cover {
  width: min(27rem, 100%);
  margin-left: auto;
  border-radius: 0.35rem;
  box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.46);
}

.section-grid,
.reviews,
.series,
.author,
.newsletter {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(1.5rem, 5vw, 5rem);
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.prose {
  color: #e7ddc9;
  font-size: clamp(1.08rem, 1.45vw, 1.26rem);
}

.quote-band {
  padding: clamp(3rem, 6vw, 5rem) max(1rem, calc((100vw - var(--max)) / 2));
  background: var(--paper);
  color: var(--deep);
}

.quote-band p {
  max-width: 58rem;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 5vw, 4.6rem);
  line-height: 1.02;
}

.quote-band span,
.review-card span,
.book-number,
.author-copy span,
.form-note,
.site-footer p {
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
}

.reviews,
.series,
.author,
.newsletter {
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.section-heading {
  max-width: 58rem;
  margin-bottom: 2rem;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.review-card,
.book-item {
  min-height: 16rem;
  padding: 1.25rem;
  background: rgba(251, 247, 236, 0.105);
  border: 1px solid rgba(251, 247, 236, 0.2);
  border-radius: 0.45rem;
}

.review-card p {
  font-size: clamp(1.13rem, 1.25vw, 1.28rem);
  line-height: 1.52;
}

.review-card span,
.book-number {
  color: var(--lichen);
}

.center-cta {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.series {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
}

.series-copy p,
.author-copy p,
.newsletter p {
  color: #e7ddc9;
  font-size: clamp(1.05rem, 1.25vw, 1.18rem);
}

.book-list {
  display: grid;
  gap: 1rem;
}

.book-item.active {
  background: rgba(186, 199, 154, 0.14);
}

.book-item h3 a {
  text-decoration: none;
}

.author {
  display: grid;
  grid-template-columns: minmax(15rem, 0.48fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: center;
}

.author img {
  width: 100%;
  max-height: 38rem;
  object-fit: cover;
  border-radius: 0.45rem;
  box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.34);
}

.author-text-only {
  grid-template-columns: minmax(0, 0.72fr);
  justify-content: center;
  text-align: center;
}

.author-text-only .author-copy {
  max-width: 48rem;
  margin: 0 auto;
}

.newsletter {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(18rem, 1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  border-top: 1px solid rgba(251, 247, 236, 0.14);
}

.signup-form {
  padding: 1rem;
  background: rgba(251, 247, 236, 0.1);
  border: 1px solid rgba(251, 247, 236, 0.18);
  border-radius: 0.45rem;
}

.signup-form label {
  display: block;
  margin-bottom: 0.45rem;
  font-family: Arial, sans-serif;
  font-size: 0.88rem;
}

.signup-row input {
  flex: 1 1 14rem;
  min-height: 3.2rem;
  padding: 0 0.9rem;
  border: 1px solid rgba(251, 247, 236, 0.22);
  border-radius: 0.35rem;
  background: rgba(22, 24, 21, 0.8);
  color: var(--bone);
  font: inherit;
}

.signup-row button {
  cursor: pointer;
}

.form-note {
  margin: 0.7rem 0 0;
  color: #d5c7aa;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem clamp(1rem, 3vw, 2.5rem);
  background: var(--bone);
  color: var(--soil);
}

.site-footer img {
  width: 11rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
  font-family: Arial, sans-serif;
}

.site-footer p {
  margin: 0;
}

.book-detail {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.2rem) 0 clamp(2.4rem, 5vw, 4rem);
}

.book-detail-media .cover {
  margin: 0;
}

.book-detail-copy {
  max-width: 46rem;
}

.amazon-note {
  max-width: 34rem;
  margin: 0.85rem 0 0;
  color: #e7ddc9;
  font-family: Arial, sans-serif;
  font-size: 0.92rem;
}

.reader-fit {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2.4rem, 5vw, 3.8rem) 0;
  border-top: 1px solid rgba(251, 247, 236, 0.14);
}

.reader-fit h2 {
  max-width: 12ch;
  font-size: clamp(2.35rem, 4.4vw, 4rem);
}

.fit-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.fit-list li {
  padding: 0.95rem 1rem;
  background: rgba(22, 24, 21, 0.46);
  border: 1px solid rgba(251, 247, 236, 0.12);
  border-left: 3px solid rgba(186, 199, 154, 0.78);
  border-radius: 0.35rem;
  color: #e7ddc9;
  font-size: 1rem;
}

.book-synopsis {
  border-top: 1px solid rgba(251, 247, 236, 0.14);
  padding-top: clamp(2.4rem, 5vw, 3.8rem);
  padding-bottom: clamp(2.4rem, 5vw, 3.8rem);
}

.tone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.4rem 0 1.5rem;
}

.tone-tags span {
  padding: 0.42rem 0.65rem;
  background: rgba(186, 199, 154, 0.12);
  border: 1px solid rgba(186, 199, 154, 0.28);
  border-radius: 999px;
  color: #e8dec7;
  font-family: Arial, sans-serif;
  font-size: 0.78rem;
}

.inline-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.compact-reviews {
  padding-top: 0;
  padding-bottom: clamp(2.4rem, 5vw, 3.8rem);
}

.compact-reviews + .newsletter {
  padding-top: clamp(2.4rem, 5vw, 3.8rem);
}

@media (max-width: 840px) {
  .site-header {
    align-items: center;
    gap: 1rem;
  }

  .nav {
    display: none;
  }

  .hero,
  .book-detail,
  .reader-fit,
  .section-grid,
  .series,
  .author,
  .newsletter {
    grid-template-columns: 1fr;
  }

.hero {
    min-height: auto;
    padding-top: clamp(2rem, 8vw, 3.5rem);
  }

  .reader-fit h2 {
    max-width: 12ch;
  }

  .cover {
    width: min(21rem, 100%);
    margin: 0 auto;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .review-card,
  .book-item {
    min-height: 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 0.72rem 0.85rem;
  }

  .brand img {
    width: min(12.5rem, 52vw);
  }

  .header-cta {
    min-height: 2.3rem;
    padding-inline: 0.75rem;
    font-size: 0.78rem;
  }

  .hero,
  .book-detail,
  .reader-fit,
  .section-grid,
  .reviews,
  .series,
  .author,
  .newsletter {
    width: min(var(--max), calc(100% - 1.4rem));
  }

  .hero {
    gap: 1.6rem;
    padding-bottom: 2.6rem;
  }

  h1 {
    font-size: clamp(3.05rem, 15vw, 4.8rem);
    line-height: 0.92;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .lead {
    font-size: 1.08rem;
  }

  .purchase-note {
    font-size: 0.85rem;
  }

  .action-row,
  .inline-cta,
  .button,
  .signup-row button,
  .signup-row input {
    width: 100%;
  }

  .format-strip span {
    font-size: 0.74rem;
  }

  .quote-band {
    padding-block: 2.4rem;
  }

  .quote-band p {
    font-size: clamp(1.75rem, 9vw, 2.55rem);
  }

  .review-card,
  .book-item,
  .signup-form {
    padding: 1rem;
  }

  .site-footer img {
    width: 9.5rem;
  }
}