:root {
  --ink: #1d2924;
  --muted: #64716a;
  --paper: #fbf7ef;
  --surface: #fffdf8;
  --soft: #f4efe6;
  --accent: #8a4c38;
  --accent-dark: #623527;
  --sage: #758874;
  --gold: #a98751;
  --line: rgba(29, 41, 36, 0.11);
  --shadow: 0 18px 54px rgba(46, 37, 25, 0.11);
  --soft-shadow: 0 10px 30px rgba(46, 37, 25, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(29, 41, 36, 0.08);
  background: rgba(251, 247, 239, 0.82);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.22rem;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 30px);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(280px, 0.78fr);
  align-items: center;
  gap: clamp(34px, 6vw, 96px);
  min-height: calc(100vh - 72px);
  padding: clamp(50px, 7vw, 104px) clamp(20px, 6vw, 92px) clamp(44px, 5vw, 82px);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
li,
summary,
a,
blockquote {
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}

h1,
h2 {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 800;
  line-height: 1.01;
}

h1 {
  max-width: 720px;
  font-size: clamp(3rem, 6.2vw, 6.25rem);
}

h2 {
  font-size: clamp(2.05rem, 3.5vw, 3.75rem);
}

h3 {
  margin: 12px 0 8px;
  font-size: 1.05rem;
  line-height: 1.25;
}

.lede {
  max-width: 590px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.35vw, 1.16rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 21px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.93rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.primary {
  background: var(--accent);
  color: #fffaf5;
  box-shadow: 0 10px 22px rgba(138, 76, 56, 0.18);
}

.primary:hover {
  background: var(--accent-dark);
}

.secondary {
  border-color: var(--line);
  background: rgba(255, 253, 248, 0.72);
  color: var(--ink);
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 650;
}

.proof-strip span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.64);
}

.hero-media {
  margin: 0;
}

.hero-media img {
  width: min(100%, 485px);
  margin-inline: auto;
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.cover-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.cover-actions .button {
  min-width: 0;
  text-align: center;
}

.intro-band {
  padding: 34px clamp(20px, 6vw, 92px);
  background: var(--ink);
  color: var(--surface);
}

.intro-band p {
  max-width: 980px;
  margin: 0 auto;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.35rem, 2.1vw, 2.15rem);
  line-height: 1.24;
  text-align: center;
}

.section {
  padding: clamp(72px, 9vw, 124px) clamp(20px, 6vw, 92px);
}

.split,
.audience,
.extract,
.offer {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.benefits {
  display: grid;
  gap: 18px;
}

.benefits article,
.testimonial-grid article,
.price-panel,
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.benefits article {
  padding: 24px 26px;
  box-shadow: var(--soft-shadow);
}

.benefits p,
.testimonial-grid p,
.offer-copy p,
details p {
  color: var(--muted);
}

.number {
  color: var(--gold);
  font-weight: 800;
}

.audience {
  background: #eef2ec;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 16px 18px 16px 48px;
  border-bottom: 1px solid rgba(29, 41, 36, 0.11);
  font-size: 1.03rem;
  font-weight: 650;
}

.check-list li::before {
  position: absolute;
  left: 14px;
  top: 19px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--sage);
  color: white;
  content: "✓";
  font-size: 0.8rem;
  line-height: 20px;
  text-align: center;
}

.extract {
  align-items: center;
}

blockquote {
  margin: 0;
  padding: clamp(24px, 5vw, 48px);
  border-left: 6px solid var(--accent);
  background: rgba(255, 250, 242, 0.64);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.65rem, 3vw, 3rem);
  line-height: 1.18;
}

.promise-copy {
  padding: clamp(24px, 5vw, 42px);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  background: rgba(255, 253, 248, 0.72);
  box-shadow: var(--soft-shadow);
}

.promise-copy p {
  margin: 0;
  color: var(--muted);
}

.promise-copy p + p,
.promise-copy ul + p {
  margin-top: 16px;
}

.promise-copy ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.promise-copy li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
  font-weight: 650;
}

.promise-copy li::before {
  position: absolute;
  left: 0;
  top: 0.14em;
  color: var(--accent);
  content: "✓";
  font-weight: 800;
}

.promise-copy .promise-signature {
  color: var(--accent-dark);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.15;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
}

.seo-section {
  background: var(--surface);
}

.keyword-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.keyword-grid article {
  padding: 25px 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--soft-shadow);
}

.keyword-grid h3 {
  margin-top: 0;
}

.keyword-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.toc-section {
  background: var(--soft);
}

.toc-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.toc-preview {
  margin: 0;
}

.toc-preview img {
  width: min(100%, 500px);
  margin-inline: auto;
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.toc-list {
  display: grid;
  gap: 14px;
}

.toc-list article {
  padding: 19px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--soft-shadow);
}

.toc-list span {
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
}

.toc-list h3 {
  margin-top: 6px;
}

.toc-list p {
  margin: 0;
  color: var(--muted);
}

.preview-section {
  background: #fffdf8;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.preview-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--soft-shadow);
}

.preview-grid img {
  width: 100%;
  aspect-ratio: 1.18;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.preview-grid h3,
.preview-grid p {
  margin-inline: 18px;
}

.preview-grid h3 {
  margin-top: 16px;
}

.preview-grid p {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.testimonial-grid article {
  padding: 24px;
  box-shadow: var(--soft-shadow);
}

.testimonial-grid strong {
  display: block;
  margin-top: 18px;
}

.offer {
  align-items: center;
  background: #203027;
  color: var(--surface);
}

.offer-copy p {
  max-width: 560px;
  color: rgba(255, 250, 242, 0.74);
}

.price-panel {
  padding: clamp(24px, 5vw, 42px);
  color: var(--ink);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.14);
}

.format {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.price {
  margin: 8px 0 22px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1;
}

.wide {
  width: 100%;
}

.small-print {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.faq {
  max-width: 980px;
  margin: 0 auto;
}

details {
  padding: 20px 22px;
  box-shadow: var(--soft-shadow);
}

details + details {
  margin-top: 12px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

.footer {
  display: grid;
  gap: 18px;
  padding: 30px clamp(20px, 6vw, 92px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255, 253, 248, 0.72);
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.footer p {
  margin: 0;
}

.legal-notice {
  display: grid;
  gap: 6px;
  max-width: 960px;
  color: rgba(100, 113, 106, 0.88);
  font-size: 0.78rem;
  line-height: 1.55;
}

@media (max-width: 860px) {
  .site-header,
  .footer-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    white-space: nowrap;
  }

  .hero,
  .split,
  .audience,
  .extract,
  .offer,
  .toc-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .hero-media {
    order: -1;
  }

  .hero-media img {
    max-height: 58vh;
    object-fit: contain;
  }

  .cover-actions {
    grid-template-columns: 1fr;
  }

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

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

  .preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .hero-actions,
  .button {
    width: 100%;
  }

  .hero {
    padding-top: 30px;
  }

  h1 {
    font-size: clamp(2.15rem, 11vw, 3rem);
    line-height: 1.04;
  }

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