:root {
  --ink: #0f1717;
  --ink-2: #172222;
  --ink-3: #273636;
  --cream: #f4eddf;
  --cream-2: #fff9ec;
  --paper: #faf4e8;
  --muted: #6f665c;
  --line: rgba(15, 23, 23, 0.14);
  --accent: #b65017;
  --accent-2: #d9782c;
  --teal: #446d6c;
  --shadow: 0 24px 80px rgba(15, 23, 23, 0.18);
  --shadow-soft: 0 12px 36px rgba(15, 23, 23, 0.11);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 8%, rgba(182, 80, 23, 0.08), transparent 32rem),
    radial-gradient(circle at 88% 2%, rgba(68, 109, 108, 0.13), transparent 34rem),
    linear-gradient(180deg, var(--cream-2), var(--cream));
  line-height: 1.6;
  text-rendering: geometricPrecision;
}

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

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin: 0 0 1rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.96;
  letter-spacing: -0.055em;
}

h1 {
  font-size: clamp(3rem, 7.2vw, 6.9rem);
  max-width: 840px;
}

h2 {
  font-size: clamp(2.15rem, 4.6vw, 5rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

blockquote {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section-pad {
  padding: clamp(4rem, 8vw, 8rem) 0;
}

section {
  scroll-margin-top: 128px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -10rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--cream);
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.95rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: -0.02em;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

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

.button--primary {
  background: var(--accent);
  color: #fff7ec;
  box-shadow: 0 14px 30px rgba(182, 80, 23, 0.28);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: #9d4211;
}

.button--ghost {
  background: rgba(255, 249, 236, 0.8);
  border-color: rgba(15, 23, 23, 0.18);
  color: var(--ink);
}

.button--dark {
  background: var(--ink);
  color: var(--cream);
}

.button--ghost-dark {
  border-color: rgba(15, 23, 23, 0.22);
  background: rgba(255, 255, 255, 0.42);
  color: var(--ink);
}

.review-strip {
  position: relative;
  z-index: 80;
  background: var(--ink);
  color: var(--cream);
  border-bottom: 1px solid rgba(244, 237, 223, 0.12);
}

.review-strip__inner {
  width: min(1360px, calc(100% - 24px));
  min-height: 42px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.45rem 0;
  font-size: 0.92rem;
}

.review-strip__label {
  color: #f2b98b;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.72rem;
}

.review-strip__stars {
  color: #f0a12a;
  letter-spacing: 0.05em;
  font-size: 0.95rem;
}

.review-strip__copy {
  min-width: 0;
  flex: 0 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-strip__label,
.review-strip__stars,
.review-strip__link {
  flex: 0 0 auto;
}

.review-strip__link {
  color: #fff;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 75;
  background: rgba(250, 244, 232, 0.84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(15, 23, 23, 0.08);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  font-weight: 950;
  letter-spacing: -0.05em;
}

.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
}

.brand__mark-image {
  display: block;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(15, 23, 23, 0.12);
}

.brand__text {
  font-size: 1.05rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__links a {
  padding: 0.68rem 0.9rem;
  border-radius: 999px;
  color: rgba(15, 23, 23, 0.75);
  font-weight: 800;
  font-size: 0.93rem;
}

.nav__links a:hover,
.nav__links a:focus-visible {
  color: var(--ink);
  background: rgba(15, 23, 23, 0.06);
}

.nav__links .nav__cta {
  color: var(--cream);
  background: var(--ink);
  padding-inline: 1.05rem;
}

.nav__toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 249, 236, 0.8);
  border-radius: 999px;
  padding: 0.65rem 0.85rem;
  color: var(--ink);
  font: inherit;
  font-weight: 900;
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero.section-pad {
  padding-top: clamp(2.75rem, 5vw, 4.75rem);
  padding-bottom: clamp(3rem, 5vw, 5rem);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 92% 24%, rgba(15, 23, 23, 0.14), transparent 21rem),
    radial-gradient(circle at 77% 84%, rgba(182, 80, 23, 0.12), transparent 30rem);
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(300px, 0.54fr);
  gap: clamp(1.6rem, 4vw, 4.2rem);
  align-items: center;
}

.hero__content {
  max-width: 850px;
}

.hero__subtitle {
  max-width: 710px;
  margin-top: 1.35rem;
  font-size: clamp(1.18rem, 1.72vw, 1.52rem);
  line-height: 1.27;
  color: var(--ink-3);
  font-weight: 700;
}

.hero__hook {
  max-width: 610px;
  margin-top: 1.35rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.55rem;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.hero__proof span {
  border: 1px solid rgba(15, 23, 23, 0.13);
  background: rgba(255, 249, 236, 0.72);
  border-radius: 999px;
  padding: 0.48rem 0.7rem;
  color: var(--muted);
  font-weight: 850;
  font-size: 0.84rem;
}

.hero__visual {
  position: relative;
  justify-self: center;
  width: min(40vw, 390px);
  padding: clamp(0.55rem, 1.1vw, 0.95rem);
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 249, 236, 0.82), rgba(244, 237, 223, 0.44));
  box-shadow: 0 22px 70px rgba(15, 23, 23, 0.14);
  isolation: isolate;
}

.hero__visual picture {
  display: block;
  aspect-ratio: 2 / 3;
}

.book-stack {
  position: absolute;
  inset: 5% -7% -7% 7%;
  z-index: -2;
  background: linear-gradient(135deg, rgba(15, 23, 23, 0.18), rgba(182, 80, 23, 0.18));
  border-radius: 2rem;
  transform: rotate(-3deg);
  filter: blur(1px);
}

.book-cover {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: contain;
  border-radius: 18px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.45) inset;
  transform: rotate(1.2deg);
  transform-origin: center;
}

.cover-badge {
  position: absolute;
  right: -10px;
  bottom: 52px;
  width: min(240px, 74%);
  padding: 1rem 1.05rem;
  border: 1px solid rgba(244, 237, 223, 0.26);
  border-radius: 22px;
  background: rgba(15, 23, 23, 0.9);
  color: var(--cream);
  box-shadow: var(--shadow-soft);
}

.cover-badge span,
.cover-badge strong {
  display: block;
}

.cover-badge span {
  color: #f2b98b;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 900;
}

.cover-badge strong {
  margin-top: 0.28rem;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* Book introduction preview / expandable sample */
.intro-preview {
  padding-top: clamp(3rem, 6vw, 5.8rem);
  padding-bottom: clamp(3.5rem, 7vw, 6.5rem);
  background:
    radial-gradient(circle at 12% 14%, rgba(182, 80, 23, 0.12), transparent 28rem),
    radial-gradient(circle at 88% 22%, rgba(68, 109, 108, 0.11), transparent 28rem),
    linear-gradient(180deg, rgba(255, 249, 236, 0.62), rgba(244, 237, 223, 0.34));
}

.intro-preview__grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(0, 1.18fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
}

.intro-preview__card,
.intro-preview__body {
  border: 1px solid rgba(15, 23, 23, 0.11);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.intro-preview__card {
  position: sticky;
  top: 116px;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  color: var(--cream);
  background:
    radial-gradient(circle at 10% 10%, rgba(217, 120, 44, 0.34), transparent 15rem),
    radial-gradient(circle at 85% 95%, rgba(68, 109, 108, 0.38), transparent 18rem),
    var(--ink);
  overflow: hidden;
}

.intro-preview__card h2 {
  font-size: clamp(2.1rem, 4vw, 4.15rem);
}

.intro-preview__dek {
  margin-top: 1rem;
  color: rgba(244, 237, 223, 0.82);
  font-size: 1.04rem;
}

.intro-preview__quote {
  margin-top: clamp(1.2rem, 3vw, 2rem);
  padding-top: clamp(1.2rem, 3vw, 2rem);
  border-top: 1px solid rgba(244, 237, 223, 0.18);
  color: #f2b98b;
}

.intro-preview__mini-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.intro-preview__mini-actions .button--ghost {
  color: var(--cream);
  background: rgba(255, 249, 236, 0.08);
  border-color: rgba(244, 237, 223, 0.28);
}

.intro-preview__body {
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background: rgba(255, 249, 236, 0.86);
}

.intro-preview__body > h2 {
  max-width: 880px;
  font-size: clamp(2.25rem, 4.4vw, 4.8rem);
}

.intro-preview__excerpt {
  display: grid;
  gap: 0.75rem;
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding: clamp(1rem, 2.5vw, 1.45rem);
  border-left: 4px solid var(--accent);
  border-radius: 0 24px 24px 0;
  background: rgba(244, 237, 223, 0.54);
}

.intro-preview__excerpt p {
  max-width: 78ch;
  margin: 0;
  color: var(--ink-3);
  font-size: 1.04rem;
}

.intro-preview__excerpt p:first-child {
  color: var(--ink);
  font-size: clamp(1.3rem, 2.3vw, 1.8rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.intro-preview__details {
  margin-top: 1.25rem;
  border: 1px solid rgba(15, 23, 23, 0.12);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.44);
  overflow: hidden;
}

.intro-preview__details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  font-weight: 950;
  letter-spacing: -0.025em;
}

.intro-preview__details summary::-webkit-details-marker {
  display: none;
}

.intro-preview__details summary:hover,
.intro-preview__details summary:focus-visible {
  background: rgba(182, 80, 23, 0.08);
  outline: none;
}

.summary-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--cream);
}

.summary-icon::before {
  content: "+";
  font-size: 1.4rem;
  line-height: 1;
  transform: translateY(-1px);
}

.intro-preview__details[open] .summary-icon::before {
  content: "–";
}

.intro-preview__full {
  padding: 0 clamp(1rem, 2.5vw, 1.45rem) clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid rgba(15, 23, 23, 0.1);
}

.intro-preview__full h3 {
  margin-top: 1.25rem;
  margin-bottom: 1rem;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.intro-preview__full p,
.intro-preview__full li {
  max-width: 82ch;
  color: var(--ink-3);
  font-size: 1.03rem;
  line-height: 1.78;
}

.intro-preview__full p:last-child {
  margin-bottom: 0;
}

.intro-preview__chapter-parts {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

.intro-preview__chapter-parts strong {
  color: var(--ink);
}


/* Introduction preview overrides for the expandable full sample */
.intro-preview__details summary::after {
  content: none;
}

.intro-preview__details p,
.intro-preview__details li {
  padding: 0;
}

.intro-preview__full ol {
  color: var(--ink-3);
}

.intro-preview__full .intro-preview__mini-actions {
  margin-top: 1.2rem;
}

.buy-panel {
  padding: 2rem 0;
}

.buy-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: stretch;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.72);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-soft);
}

.buy-panel h2 {
  font-size: clamp(1.8rem, 3vw, 3.2rem);
}

.buy-panel p:not(.eyebrow) {
  max-width: 600px;
  color: var(--muted);
}

.purchase-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.purchase-card {
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 24px;
  background: var(--paper);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.purchase-card:hover,
.purchase-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(182, 80, 23, 0.28);
}

.purchase-card span {
  color: var(--muted);
  font-weight: 850;
  font-size: 0.9rem;
}

.purchase-card strong {
  display: block;
  font-size: 1.3rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.purchase-card em {
  color: var(--muted);
  font-size: 0.86rem;
  font-style: normal;
}

.purchase-card--dark {
  background: var(--ink);
  color: var(--cream);
}

.purchase-card--dark span,
.purchase-card--dark em {
  color: rgba(244, 237, 223, 0.75);
}

.intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: 1.4rem;
  align-items: stretch;
}

.intro-card {
  padding: clamp(1.35rem, 3vw, 2.4rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 23, 0.12);
  background: rgba(255, 249, 236, 0.75);
}

.intro-card--dark {
  background:
    radial-gradient(circle at 15% 12%, rgba(182, 80, 23, 0.35), transparent 18rem),
    var(--ink);
  color: var(--cream);
  overflow: hidden;
}

.intro-card h2 {
  font-size: clamp(2rem, 4vw, 4.3rem);
}

.intro-copy {
  padding: clamp(1.35rem, 3vw, 2.4rem);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.76);
  border: 1px solid rgba(15, 23, 23, 0.1);
}

.intro-copy p {
  color: var(--ink-3);
  font-size: 1.08rem;
}

.intro-copy blockquote {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--accent);
}

.reader-fit {
  padding-top: clamp(3.25rem, 6vw, 5.5rem);
  padding-bottom: clamp(3.25rem, 6vw, 5.5rem);
  background:
    radial-gradient(circle at 14% 22%, rgba(68, 109, 108, 0.12), transparent 26rem),
    linear-gradient(180deg, rgba(244, 237, 223, 0.36), rgba(255, 249, 236, 0.46));
}

.reader-fit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: stretch;
}

.reader-fit__content,
.reader-fit__cards article {
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.82);
  box-shadow: var(--shadow-soft);
}

.reader-fit__content {
  padding: clamp(1.35rem, 4vw, 3rem);
}

.reader-fit__content p:not(.eyebrow) {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.08rem;
}

.reader-fit__content h2 {
  max-width: 840px;
}

.reader-fit__disclaimer {
  margin-top: 1.15rem;
  padding: 1rem 1.05rem;
  border-radius: 20px;
  border: 1px solid rgba(68, 109, 108, 0.22);
  background: rgba(68, 109, 108, 0.08);
  color: var(--ink-3) !important;
  font-size: 0.94rem !important;
  font-weight: 750;
}

.reader-fit__cards {
  display: grid;
  gap: 0.85rem;
}

.reader-fit__cards article {
  padding: clamp(1.05rem, 2vw, 1.45rem);
}

.reader-fit__cards span {
  display: inline-flex;
  margin-bottom: 0.8rem;
  padding: 0.42rem 0.62rem;
  border-radius: 999px;
  background: rgba(182, 80, 23, 0.1);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reader-fit__cards h3 {
  margin-bottom: 0.65rem;
}

.reader-fit__cards p {
  margin: 0;
  color: var(--muted);
}


.search-intent {
  padding-top: clamp(3.5rem, 7vw, 6.25rem);
  padding-bottom: clamp(3.5rem, 7vw, 6.25rem);
}

.search-intent__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.2rem;
  align-items: stretch;
}

.search-intent__copy,
.keyword-pillars article {
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.78);
  box-shadow: 0 12px 30px rgba(15, 23, 23, 0.06);
}

.search-intent__copy {
  padding: clamp(1.35rem, 3vw, 2.35rem);
}

.search-intent__copy h2 {
  font-size: clamp(2rem, 4vw, 4.35rem);
}

.search-intent__copy p:not(.eyebrow) {
  color: var(--ink-3);
  font-size: 1.06rem;
}

.search-intent__note {
  margin-top: 1rem;
  padding: 1rem 1.05rem;
  border-radius: 20px;
  border: 1px solid rgba(68, 109, 108, 0.22);
  background: rgba(68, 109, 108, 0.08);
  color: var(--ink-3) !important;
  font-size: 0.95rem !important;
  font-weight: 750;
}

.keyword-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.keyword-pillars article {
  padding: clamp(1.05rem, 2vw, 1.45rem);
}

.keyword-pillars span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 0.72rem;
  border-radius: 999px;
  background: rgba(182, 80, 23, 0.12);
  color: var(--accent);
  font-weight: 950;
  font-size: 0.82rem;
}

.keyword-pillars h3 {
  margin-bottom: 0.45rem;
}

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

.feature-banner {
  padding: 0 0 clamp(3.5rem, 7vw, 6rem);
}

.feature-banner img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 23, 0.12);
}

.section-heading {
  max-width: 880px;
  margin-bottom: 2rem;
}

.section-heading p:not(.eyebrow) {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.12rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

.cards--three {
  grid-template-columns: repeat(3, 1fr);
}

.media-card {
  min-height: 100%;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.8);
  box-shadow: 0 12px 30px rgba(15, 23, 23, 0.06);
}

.media-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.media-card div {
  padding: 1.15rem;
}

.media-card h3 {
  margin-bottom: 0.65rem;
}

.media-card p {
  color: var(--muted);
  margin: 0;
}

.section-dark {
  color: var(--cream);
  background:
    radial-gradient(circle at 88% 20%, rgba(182, 80, 23, 0.22), transparent 26rem),
    linear-gradient(135deg, #0f1717, #172222);
}

.toolbox__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.48fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: center;
}

.toolbox h2 {
  max-width: 780px;
}

.toolbox p:not(.eyebrow) {
  max-width: 680px;
  color: rgba(244, 237, 223, 0.78);
  font-size: 1.08rem;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 0.9rem;
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.55rem;
  color: rgba(244, 237, 223, 0.9);
  font-weight: 750;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(217, 120, 44, 0.18);
}

.round-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.chapter-grid article {
  padding: 1.2rem;
  min-height: 220px;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 26px;
  background: rgba(255, 249, 236, 0.72);
  box-shadow: 0 10px 28px rgba(15, 23, 23, 0.05);
}

.chapter-grid span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--cream);
  font-weight: 950;
}

.chapter-grid h3 {
  margin-bottom: 0.7rem;
  font-size: 1.55rem;
}

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

.booklab {
  background:
    radial-gradient(circle at 10% 20%, rgba(182, 80, 23, 0.13), transparent 28rem),
    linear-gradient(180deg, rgba(255, 249, 236, 0.76), rgba(244, 237, 223, 0.92));
}

.booklab__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 1rem;
  align-items: stretch;
}

.booklab__panel,
.booklab__stats {
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.82);
  box-shadow: var(--shadow-soft);
}

.booklab__panel {
  padding: clamp(1.4rem, 4vw, 3rem);
}

.booklab__panel p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.booklab__note {
  padding: 1rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 18px 18px 0;
  background: rgba(182, 80, 23, 0.08);
}

.booklab__video-card .booklab__note {
  margin: 0;
  max-width: none;
  border-radius: 0;
  border-left: 0;
  border-top: 4px solid var(--accent);
}

.booklab__note strong {
  color: var(--ink);
}

.booklab__video-card {
  margin-top: 1.35rem;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 23, 0.12);
  border-radius: 28px;
  background: rgba(15, 23, 23, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.booklab__video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background: var(--ink);
}

.booklab__video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.booklab__video-copy {
  padding: 1rem clamp(1rem, 3vw, 1.35rem) 1.15rem;
}

.booklab__video-copy p {
  margin: 0;
}

.booklab__video-copy p + p {
  margin-top: 0.45rem;
}

.booklab__video-label {
  color: var(--accent) !important;
  font-size: 0.76rem !important;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.booklab__video-copy strong {
  color: var(--ink);
}

.booklab__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.booklab__stats {
  padding: 1rem;
  display: grid;
  gap: 0.8rem;
}

.booklab__stats div {
  display: grid;
  align-content: center;
  min-height: 140px;
  padding: 1.1rem;
  border-radius: 24px;
  background: var(--ink);
  color: var(--cream);
}

.booklab__stats strong {
  display: block;
  font-size: clamp(1.45rem, 3vw, 2.45rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.booklab__stats span {
  display: block;
  margin-top: 0.55rem;
  color: rgba(244, 237, 223, 0.72);
  font-weight: 750;
}

.social-proof__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.quote-card,
.cover-preview-card {
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.8);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.quote-card {
  padding: clamp(1.4rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cover-preview-card {
  padding: 1rem;
  display: grid;
  place-items: center;
}

.cover-preview-card img {
  width: 100%;
  height: auto;
  min-height: unset;
  object-fit: contain;
  border-radius: 24px;
}


.excerpt-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.45rem, 4vw, 3rem);
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 22%, rgba(15, 23, 23, 0.08), transparent 18rem),
    linear-gradient(135deg, rgba(255, 249, 236, 0.96), rgba(244, 237, 223, 0.9));
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.excerpt-card::after {
  content: "";
  position: absolute;
  right: -6rem;
  bottom: -8rem;
  width: min(48vw, 28rem);
  aspect-ratio: 1;
  border: 2.5rem solid rgba(15, 23, 23, 0.92);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(24deg);
  opacity: 0.12;
  z-index: -1;
}

.excerpt-card__mark {
  width: 4.9rem;
  height: 0.24rem;
  margin-bottom: 0.9rem;
  border-radius: 999px;
  background: var(--teal);
}

.excerpt-card h2 {
  max-width: 760px;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.excerpt-card blockquote {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
}

.excerpt-card blockquote p {
  margin: 0 0 0.95rem;
  font-size: clamp(1rem, 1.55vw, 1.22rem);
  line-height: 1.48;
}

.excerpt-card__punch {
  color: var(--accent) !important;
  font-weight: 950;
  font-size: clamp(2rem, 5vw, 4.25rem) !important;
  line-height: 0.95 !important;
  letter-spacing: -0.07em;
}

.excerpt-card .button {
  margin-top: 0.4rem;
}

.author__grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: clamp(1.4rem, 5vw, 4rem);
  align-items: center;
}

.author__grid p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.author-note {
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(182, 80, 23, 0.23);
  border-radius: 24px;
  background: rgba(182, 80, 23, 0.08);
  color: var(--ink) !important;
  font-weight: 800;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.social-links a {
  border: 1px solid rgba(15, 23, 23, 0.16);
  background: rgba(255, 249, 236, 0.75);
  border-radius: 999px;
  padding: 0.62rem 0.85rem;
  font-weight: 850;
  transition: transform 180ms ease, background 180ms ease;
}

.social-links a:hover,
.social-links a:focus-visible {
  transform: translateY(-2px);
  background: var(--ink);
  color: var(--cream);
}

.faq {
  background: rgba(15, 23, 23, 0.04);
}

.faq-list {
  display: grid;
  gap: 0.8rem;
  max-width: 880px;
}

details {
  border: 1px solid rgba(15, 23, 23, 0.11);
  border-radius: 22px;
  background: rgba(255, 249, 236, 0.82);
  overflow: hidden;
}

summary {
  cursor: pointer;
  padding: 1.15rem 1.25rem;
  font-weight: 950;
  letter-spacing: -0.03em;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  color: var(--accent);
}

details[open] summary::after {
  content: "–";
}

details p {
  margin: 0;
  padding: 0 1.25rem 1.25rem;
  color: var(--muted);
}

.final-cta {
  color: var(--cream);
  background:
    radial-gradient(circle at 85% 25%, rgba(182, 80, 23, 0.28), transparent 26rem),
    linear-gradient(135deg, #0f1717, #213030);
}

.final-cta__inner {
  text-align: center;
  max-width: 920px;
}

.final-cta__inner .eyebrow {
  color: #f2b98b;
}

.final-cta__inner .eyebrow::before {
  display: none;
}

.final-cta__inner p:not(.eyebrow) {
  max-width: 620px;
  margin-inline: auto;
  color: rgba(244, 237, 223, 0.78);
  font-size: 1.14rem;
}

.final-cta__inner .hero__actions {
  justify-content: center;
}

.site-footer {
  padding: 2rem 0 5.2rem;
  background: var(--ink);
  color: rgba(244, 237, 223, 0.75);
  border-top: 1px solid rgba(244, 237, 223, 0.1);
}

.footer__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__grid p {
  margin: 0;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__links a {
  font-weight: 800;
}

.footer__links a:hover,
.footer__links a:focus-visible {
  color: var(--cream);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.mobile-buy {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(15, 23, 23, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(244, 237, 223, 0.12);
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
  transition: transform 180ms ease, opacity 180ms ease;
}

.mobile-buy a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--cream);
  font-weight: 950;
}

@media (max-width: 980px) {
  .review-strip__inner {
    justify-content: center;
    overflow: visible;
    padding-inline: 0.4rem;
  }

  .review-strip__copy {
    max-width: 38vw;
  }

  .hero__grid,
  .intro-preview__grid,
  .buy-panel__grid,
  .intro__grid,
  .search-intent__grid,
  .reader-fit__grid,
  .toolbox__grid,
  .booklab__grid,
  .social-proof__grid,
  .author__grid {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    width: min(68vw, 360px);
  }

  .purchase-cards,
  .cards--three,
  .chapter-grid {
    grid-template-columns: 1fr 1fr;
  }

  .booklab__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .booklab__stats div {
    min-height: 130px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    top: 0;
  }

  .nav {
    min-height: 66px;
  }

  .nav__toggle {
    display: inline-flex;
  }

  .nav__links {
    position: absolute;
    top: calc(100% + 8px);
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.6rem;
    border: 1px solid rgba(15, 23, 23, 0.1);
    border-radius: 24px;
    background: rgba(250, 244, 232, 0.96);
    box-shadow: var(--shadow-soft);
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__links a {
    text-align: center;
  }

  .brand__text {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  h1 {
    font-size: clamp(2.85rem, 14.2vw, 4.55rem);
  }

  .hero.section-pad {
    padding-top: clamp(2.15rem, 7vw, 3rem);
    padding-bottom: 6.2rem;
  }

  .hero__visual {
    width: min(78vw, 320px);
    margin-top: 0.4rem;
    border-radius: 26px;
  }

  .hero__actions .button {
    width: 100%;
  }

  .purchase-cards,
  .search-intent__grid,
  .cards--three,
  .chapter-grid,
  .check-list,
  .booklab__stats {
    grid-template-columns: 1fr;
  }

  .buy-panel__grid,
  .intro-card,
  .intro-copy,
  .search-intent__copy,
  .keyword-pillars article,
  .reader-fit__content,
  .reader-fit__cards article,
  .booklab__panel,
  .quote-card,
  .excerpt-card {
    border-radius: 24px;
  }

  .chapter-grid article {
    min-height: unset;
  }

  .cover-badge {
    position: static;
    width: 100%;
    margin-top: 0.8rem;
    border-radius: 20px;
  }

  .review-strip__inner {
    min-height: auto;
    flex-wrap: wrap;
    justify-content: center;
    overflow: visible;
    gap: 0.35rem 0.55rem;
    padding: 0.58rem 0.7rem;
    text-align: center;
    line-height: 1.2;
  }

  .review-strip__label,
  .review-strip__stars,
  .review-strip__link {
    flex: 0 0 auto;
  }

  .review-strip__label {
    font-size: 0.66rem;
  }

  .review-strip__stars {
    font-size: 0.82rem;
  }

  .review-strip__copy {
    display: none;
  }

  .review-strip__link {
    font-size: 0.78rem;
  }

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

  .mobile-buy {
    display: block;
  }

  .mobile-buy.is-visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 980px) {
  .intro-preview__card {
    position: relative;
    top: auto;
  }
}

@media (max-width: 760px) {
  .intro-preview {
    padding-top: 3rem;
  }

  .intro-preview__card,
  .intro-preview__body,
  .intro-preview__details {
    border-radius: 24px;
  }

  .intro-preview__mini-actions .button {
    width: 100%;
  }

  .intro-preview__excerpt {
    border-left-width: 3px;
    border-radius: 0 18px 18px 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}


.reader-fit__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1.2rem 0;
}

.reader-fit__links a {
  display: block;
  padding: 0.78rem 0.9rem;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 18px;
  background: rgba(244, 237, 223, 0.56);
  font-weight: 900;
  color: var(--ink);
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.reader-fit__links a:hover,
.reader-fit__links a:focus-visible {
  transform: translateY(-2px);
  background: var(--ink);
  color: var(--cream);
}

.seo-hero {
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(2.8rem, 6vw, 5rem);
  background:
    radial-gradient(circle at 82% 12%, rgba(182, 80, 23, 0.14), transparent 28rem),
    radial-gradient(circle at 6% 8%, rgba(68, 109, 108, 0.14), transparent 25rem);
}

.seo-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.36fr);
  gap: clamp(1.4rem, 5vw, 4rem);
  align-items: center;
}

.seo-hero h1 {
  font-size: clamp(2.85rem, 6vw, 6.1rem);
}

.seo-hero__lead {
  max-width: 800px;
  margin-top: 1.15rem;
  color: var(--ink-3);
  font-size: clamp(1.1rem, 1.8vw, 1.38rem);
  line-height: 1.32;
  font-weight: 720;
}

.seo-hero__book {
  padding: 0.75rem;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 26px;
  background: rgba(255, 249, 236, 0.78);
  box-shadow: var(--shadow-soft);
}

.seo-hero__book img {
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.seo-content {
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.seo-content__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.36fr);
  gap: clamp(1.2rem, 5vw, 4rem);
  align-items: start;
}

.article-body {
  max-width: 840px;
}

.article-body h2 {
  margin-top: 2.6rem;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 3.6vw, 3.8rem);
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  margin-top: 1.8rem;
  margin-bottom: 0.7rem;
}

.article-body p,
.article-body li {
  color: var(--ink-3);
  font-size: 1.06rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.25rem;
}

.article-callout,
.seo-sidebar {
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 26px;
  background: rgba(255, 249, 236, 0.82);
  box-shadow: var(--shadow-soft);
}

.article-callout {
  margin: 2rem 0;
  padding: 1.2rem;
  border-left: 5px solid var(--accent);
}

.article-callout p {
  margin: 0;
  font-weight: 850;
}

.seo-sidebar {
  position: sticky;
  top: 112px;
  padding: 1rem;
}

.seo-sidebar h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.25rem);
  margin-bottom: 0.65rem;
}

.seo-sidebar p {
  color: var(--muted);
}

.seo-sidebar .button {
  width: 100%;
  margin-top: 0.3rem;
}

.related-links {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

.related-links a {
  display: block;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 18px;
  background: rgba(244, 237, 223, 0.58);
  font-weight: 850;
}

.related-links a:hover,
.related-links a:focus-visible {
  background: var(--ink);
  color: var(--cream);
}

.comparison-list {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0 0;
}

.comparison-list article {
  padding: 1rem;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 22px;
  background: rgba(255, 249, 236, 0.74);
}

.comparison-list h3 {
  margin-top: 0;
}

.comparison-list p {
  margin: 0;
}

.disclaimer {
  font-size: 0.93rem !important;
  color: var(--muted) !important;
}

@media (max-width: 980px) {
  .seo-hero__grid,
  .seo-content__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .reader-fit__links {
    grid-template-columns: 1fr;
  }

  .seo-sidebar {
    position: static;
  }
}

/* SEO content hub additions */
.seo-section {
  background: rgba(15, 23, 23, 0.035);
}

.seo-section__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(1.2rem, 4vw, 3rem);
  align-items: start;
}

.seo-section p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.keyword-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.keyword-cards article,
.topic-links a,
.article-card,
.sidebar-card {
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 26px;
  background: rgba(255, 249, 236, 0.82);
  box-shadow: 0 10px 28px rgba(15, 23, 23, 0.055);
}

.keyword-cards article {
  min-height: 178px;
  padding: 1.2rem;
}

.keyword-cards strong {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.05em;
}

.keyword-cards span {
  color: var(--muted);
  font-weight: 650;
}

.reader-paths {
  background:
    radial-gradient(circle at 88% 12%, rgba(68, 109, 108, 0.12), transparent 28rem),
    rgba(255, 249, 236, 0.56);
}

.topic-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.topic-links a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  padding: 1.15rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.topic-links a:hover,
.topic-links a:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(182, 80, 23, 0.3);
  box-shadow: var(--shadow-soft);
}

.topic-links span {
  display: block;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topic-links strong {
  display: block;
  margin-top: 1.5rem;
  font-size: 1.16rem;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.affiliate-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.seo-page-hero {
  background:
    radial-gradient(circle at 90% 10%, rgba(182, 80, 23, 0.11), transparent 26rem),
    linear-gradient(180deg, rgba(255, 249, 236, 0.92), rgba(244, 237, 223, 0.82));
}

.seo-page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.32fr);
  gap: clamp(1.2rem, 5vw, 4rem);
  align-items: center;
}

.seo-page-hero h1 {
  font-size: clamp(2.65rem, 6.2vw, 5.8rem);
}

.seo-page-cover {
  width: min(100%, 300px);
  margin-inline: auto;
  border-radius: 18px;
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.article-layout {
  padding-top: clamp(3rem, 6vw, 6rem);
}

.article-layout__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  gap: clamp(1rem, 4vw, 2.4rem);
  align-items: start;
}

.article-stack {
  display: grid;
  gap: 1rem;
}

.article-card {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.article-card h2,
.sidebar-card h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.85rem, 3.3vw, 3.15rem);
}

.article-card p,
.sidebar-card p {
  color: var(--muted);
  font-size: 1.04rem;
}

.article-sidebar {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 1rem;
}

.sidebar-card {
  padding: 1rem;
}

.sidebar-card img {
  width: min(100%, 210px);
  margin: 0 auto 1rem;
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}

.sidebar-card .button {
  width: 100%;
  margin-top: 0.35rem;
}

.sidebar-card--links {
  display: grid;
  gap: 0.55rem;
}

.sidebar-card--links a {
  display: block;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(15, 23, 23, 0.11);
  border-radius: 16px;
  color: var(--ink-3);
  font-weight: 850;
  background: rgba(255, 255, 255, 0.42);
}

.sidebar-card--links a:hover,
.sidebar-card--links a:focus-visible {
  color: var(--cream);
  background: var(--ink);
}

.check-list--light {
  margin-bottom: 0;
}

.check-list--light li {
  color: var(--ink-3);
}

.faq-list--page {
  max-width: none;
}

@media (max-width: 980px) {
  .seo-section__grid,
  .seo-page-hero__grid,
  .article-layout__grid {
    grid-template-columns: 1fr;
  }

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

  .article-sidebar {
    position: static;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .keyword-cards,
  .topic-links,
  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .topic-links a,
  .keyword-cards article {
    min-height: unset;
  }

  .seo-page-cover {
    width: min(76vw, 260px);
  }
}

/* Final SEO pass: topic hub and support article pages */
.seo-hub {
  background:
    radial-gradient(circle at 92% 18%, rgba(182, 80, 23, 0.1), transparent 28rem),
    radial-gradient(circle at 10% 88%, rgba(68, 109, 108, 0.12), transparent 30rem),
    rgba(255, 249, 236, 0.42);
}

.seo-guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.seo-guide-card {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.05rem, 2vw, 1.45rem);
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-md);
  background: rgba(255, 249, 236, 0.82);
  box-shadow: 0 12px 30px rgba(15, 23, 23, 0.07);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.seo-guide-card:hover,
.seo-guide-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(182, 80, 23, 0.32);
  box-shadow: var(--shadow-soft);
}

.seo-guide-card span,
.article-card-grid span {
  align-self: flex-start;
  display: inline-flex;
  margin-bottom: 0.85rem;
  padding: 0.42rem 0.62rem;
  border-radius: 999px;
  background: rgba(182, 80, 23, 0.1);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seo-guide-card h3 {
  margin-bottom: auto;
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
}

.seo-guide-card p {
  margin: 1rem 0 0;
  color: var(--muted);
}

.site-header--article {
  top: 0;
}

.article-main {
  overflow: hidden;
}

.article-hero {
  position: relative;
  background:
    radial-gradient(circle at 8% 14%, rgba(182, 80, 23, 0.12), transparent 32rem),
    radial-gradient(circle at 90% 10%, rgba(68, 109, 108, 0.14), transparent 32rem);
}

.article-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 330px);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

.article-hero h1 {
  max-width: 980px;
  font-size: clamp(2.8rem, 6.2vw, 6.2rem);
}

.article-lede {
  max-width: 760px;
  margin: 1.2rem 0 1.25rem;
  color: var(--ink-3);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.58;
}

.article-disclaimer {
  max-width: 760px;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(68, 109, 108, 0.22);
  border-radius: 20px;
  background: rgba(68, 109, 108, 0.08);
  color: var(--ink-3);
  font-size: 0.95rem;
  font-weight: 750;
}

.article-book-cover {
  width: min(100%, 320px);
  height: auto;
  margin-inline: auto;
  border-radius: 18px;
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}

.article-wrap {
  display: grid;
  gap: 1rem;
  padding-bottom: clamp(4rem, 7vw, 7rem);
}

.article-block,
.article-cta {
  padding: clamp(1.25rem, 3.2vw, 2.4rem);
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 249, 236, 0.82);
  box-shadow: 0 12px 30px rgba(15, 23, 23, 0.06);
}

.article-block h2,
.article-cta h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
}

.article-block p {
  max-width: 920px;
  color: var(--ink-3);
  font-size: 1.06rem;
}

.article-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.2rem;
}

.article-card-grid article {
  padding: 1rem;
  border: 1px solid rgba(15, 23, 23, 0.1);
  border-radius: 22px;
  background: rgba(250, 244, 232, 0.8);
}

.article-card-grid h3 {
  margin-bottom: 0.65rem;
}

.article-card-grid p,
.article-faq p {
  font-size: 0.98rem;
}

.article-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  background: var(--ink);
  color: var(--cream);
}

.article-cta p:not(.eyebrow) {
  color: rgba(244, 237, 223, 0.78);
}

.article-faq details {
  border-radius: 18px;
}

.related-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.related-guide-links a {
  display: inline-flex;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(15, 23, 23, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  font-weight: 850;
}

@media (max-width: 1020px) {
  .seo-guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-hero__grid,
  .article-cta {
    grid-template-columns: 1fr;
  }

  .article-cta .hero__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .seo-guide-grid,
  .article-card-grid {
    grid-template-columns: 1fr;
  }

  .seo-guide-card {
    min-height: auto;
  }

  .article-hero.section-pad {
    padding-top: clamp(2rem, 8vw, 3rem);
  }

  .article-hero h1 {
    font-size: clamp(2.6rem, 13vw, 4.3rem);
  }

  .article-book-cover {
    width: min(72vw, 270px);
  }
}

/* Final spacing pass for the full introduction dropdown */
.intro-preview__full p {
  margin: 0 0 1rem;
}

.intro-preview__full li {
  margin: 0 0 0.55rem;
}