:root {
  --bg: #f6fafd;
  --surface: #ffffff;
  --surface-soft: #eaf4ff;
  --ink: #0a2540;
  --text: #284a63;
  --muted: #536579;
  --line: rgba(15, 76, 129, 0.18);
  --line-strong: rgba(15, 76, 129, 0.32);
  --blue: #1f7ab8;
  --blue-dark: #0f4c81;
  --red: #bd604d;
  --green: #3c8660;
  --gold: #a8873b;
  --shadow: 0 12px 30px rgba(10, 37, 64, 0.08);
  --radius: 8px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --display-font: "Noto Serif", "Noto Serif SC", Georgia, serif;
  --body-font: "Noto Sans", "Source Sans 3", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  font-family: var(--body-font);
  background: var(--bg);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  width: min(1080px, calc(100% - 44px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.nav-inner {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  color: var(--ink);
  font-family: var(--display-font);
  font-size: 1.08rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.89rem;
  font-weight: 700;
}

.nav-links a {
  transition: color 180ms var(--ease), opacity 180ms var(--ease);
}

.nav-links a:hover,
.nav-links .is-active {
  color: var(--blue-dark);
}

.nav-cta,
.button,
.submit-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--blue);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  padding: 0 18px;
  font-weight: 900;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}

.nav-cta:hover,
.button:hover,
.submit-button:hover {
  transform: translateY(-1px);
  border-color: var(--blue-dark);
  background: var(--blue-dark);
}

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

.button.secondary:hover {
  background: rgba(36, 116, 165, 0.08);
}

.hero {
  padding: clamp(62px, 9vw, 112px) 0 clamp(52px, 7vw, 88px);
  border-bottom: 1px solid rgba(20, 65, 98, 0.09);
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.breadcrumb a {
  color: var(--blue-dark);
  border-bottom: 1px solid rgba(18, 63, 99, 0.28);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--blue);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--display-font);
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  max-width: 10.5em;
  margin-top: 16px;
  font-size: clamp(3.2rem, 6.6vw, 5.8rem);
  line-height: 1.04;
}

.hero-copy p,
.section-head p,
.feature-copy p,
.card p,
.quote p,
.faq p,
.modal-copy p {
  color: var(--text);
  line-height: 1.72;
  text-wrap: pretty;
}

.hero-copy p {
  max-width: 62ch;
  margin: 22px 0 0;
  font-size: clamp(1.04rem, 1.6vw, 1.18rem);
}

.reading-hero {
  min-height: min(680px, calc(100svh - 60px));
  display: grid;
  place-items: center;
  padding: clamp(58px, 7vw, 82px) 0;
  background: #f8fbfe;
}

.reading-hero-inner {
  position: relative;
  z-index: 0;
  display: grid;
  justify-items: center;
  text-align: center;
}

.reading-hero .kicker::before {
  display: none;
}

.reading-hero h1 {
  max-width: 16em;
  margin-top: 18px;
  font-family: var(--body-font);
  font-size: clamp(3.1rem, 4.8vw, 4.35rem);
  font-weight: 900;
  line-height: 1.02;
}

.reading-summary {
  max-width: 54ch;
  margin: 24px auto 0;
  font-size: clamp(1.02rem, 1.7vw, 1.18rem);
  line-height: 1.65;
}

.reading-promise {
  margin: 16px 0 0;
  color: var(--blue-dark);
  font-family: var(--display-font);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  font-style: italic;
  font-weight: 700;
}

.reading-price {
  position: relative;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.reading-price img {
  position: absolute;
  z-index: -1;
  width: 190px;
  height: 190px;
  opacity: 0.035;
}

.reading-price strong {
  color: var(--blue-dark);
  font-family: var(--display-font);
  font-size: 2.2rem;
  line-height: 1;
}

.reading-price span + span::before {
  content: none;
}

.reading-actions {
  width: min(100%, 640px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.reading-actions .button {
  width: 100%;
}

.reading-actions .reading-bundle {
  border-color: var(--blue-dark);
  background: var(--blue-dark);
}

.reading-actions .reading-bundle:hover {
  border-color: var(--ink);
  background: var(--ink);
}

.reading-actions .secondary {
  width: 100%;
}

.reading-actions .reading-inside {
  width: 190px;
  grid-column: 1 / -1;
  justify-self: center;
}

.reading-bundle-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.inside-preview {
  min-height: calc(100svh - 60px);
  padding: clamp(40px, 5vw, 58px) 0;
  background: #f8fbfe;
}

.inside-preview-head {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.inside-preview-head .kicker::before {
  display: none;
}

.inside-preview-head h1 {
  max-width: none;
  margin-top: 14px;
  font-family: var(--body-font);
  font-size: clamp(2.6rem, 3.5vw, 3.15rem);
  font-weight: 900;
  line-height: 1.06;
}

.inside-preview-head p {
  max-width: 62ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.inside-chapter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.inside-chapter-card {
  min-height: 230px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  padding: clamp(24px, 3vw, 34px);
}

.inside-chapter-label {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.inside-chapter-label strong {
  color: var(--blue);
  font-size: 0.92rem;
}

.inside-chapter-card h2 {
  margin-top: 12px;
  font-family: var(--body-font);
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  font-weight: 900;
  line-height: 1.2;
}

.inside-chapter-card p {
  margin: 14px 0 0;
  color: var(--text);
  line-height: 1.66;
}

.inside-preview-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
}

.hero-actions,
.card-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.stack {
  display: grid;
  gap: 14px;
}

.resource-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.resource-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  padding: 14px;
}

.resource-item b {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(36, 116, 165, 0.12);
  color: var(--blue-dark);
  font-family: var(--display-font);
  font-size: 1.1rem;
}

.resource-item strong {
  display: block;
  color: var(--ink);
}

.resource-item span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.4;
}

.resource-item a {
  color: var(--blue-dark);
  font-weight: 900;
  white-space: nowrap;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.tool-card {
  min-height: 238px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: 22px;
}

.tool-card strong {
  color: var(--blue);
  font-weight: 900;
}

.tool-card h3 {
  margin-top: 10px;
  font-size: 1.36rem;
  line-height: 1.16;
}

.tool-card p {
  margin-top: 10px;
  color: var(--text);
  line-height: 1.62;
}

.tool-card .text-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 20px;
  color: var(--blue-dark);
  font-weight: 900;
  border-bottom: 1px solid rgba(18, 63, 99, 0.34);
}

.zodiac-tool {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(300px, 0.62fr);
  gap: clamp(22px, 5vw, 56px);
  align-items: center;
}

.zodiac-form {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.zodiac-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(16, 47, 73, 0.2);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
  outline: none;
}

.zodiac-form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36, 116, 165, 0.12);
}

.zodiac-result {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: clamp(24px, 5vw, 38px);
}

.zodiac-result b {
  display: block;
  color: var(--blue);
  font-family: var(--display-font);
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1;
}

.zodiac-result span {
  display: block;
  margin-top: 10px;
  color: var(--ink);
  font-weight: 900;
}

.zodiac-result p {
  margin-top: 12px;
  color: var(--text);
  line-height: 1.62;
}

.newsletter-card,
.contact-panel {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: clamp(24px, 5vw, 40px);
}

.newsletter-card form,
.contact-panel form {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.newsletter-card input,
.contact-panel input,
.contact-panel select,
.contact-panel textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(16, 47, 73, 0.2);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
  outline: none;
}

.contact-panel textarea {
  min-height: 136px;
  padding-top: 12px;
  resize: vertical;
}

.newsletter-card input:focus,
.contact-panel input:focus,
.contact-panel select:focus,
.contact-panel textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36, 116, 165, 0.12);
}

.checkbox-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--blue);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.trust-list li {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  padding: 0 12px;
  font-size: 0.92rem;
  font-weight: 700;
}

.price-panel,
.card,
.sample-panel,
.checkout-modal,
.quote,
.mini-card {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.price-panel {
  padding: clamp(22px, 4vw, 34px);
}

.price-panel strong {
  display: block;
  color: var(--blue);
  font-weight: 900;
}

.price {
  margin-top: 14px;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 0.95;
}

.price small {
  color: var(--muted);
  font-family: var(--body-font);
  font-size: 1rem;
  font-weight: 800;
}

.price-panel ul,
.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.price-panel li,
.check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--text);
  line-height: 1.45;
}

.price-panel li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
}

section {
  padding: clamp(58px, 8vw, 104px) 0;
}

.section-soft {
  border-top: 1px solid rgba(20, 65, 98, 0.08);
  border-bottom: 1px solid rgba(20, 65, 98, 0.08);
  background: rgba(237, 245, 249, 0.68);
}

.section-head {
  max-width: 740px;
}

.section-head.center {
  margin: 0 auto;
  text-align: center;
}

.section-head h2 {
  font-family: var(--body-font);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 900;
  line-height: 1.12;
}

.section-head p {
  margin: 16px 0 0;
  font-size: 1.06rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.card,
.mini-card {
  padding: 22px;
}

.card strong,
.mini-card strong {
  color: var(--blue);
  font-weight: 900;
}

.card h3,
.mini-card h3 {
  margin-top: 10px;
  font-size: 1.45rem;
  line-height: 1.15;
}

.sample-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: clamp(26px, 5vw, 58px);
  align-items: center;
  margin-top: 32px;
  padding: clamp(24px, 5vw, 44px);
}

.sample-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.sample-tabs button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  padding: 0 13px;
  font-weight: 800;
}

.sample-tabs button[aria-selected="true"] {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.preview-board {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.preview-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.preview-row:last-child {
  border-bottom: 0;
}

.preview-row b {
  color: var(--ink);
}

.preview-row span {
  color: var(--muted);
  font-size: 0.9rem;
}

.timeline {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.timeline-step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.timeline-step b {
  color: var(--blue);
  font-family: var(--display-font);
  font-size: 1.28rem;
}

.timeline-step h3 {
  font-size: 1.28rem;
}

.timeline-step p {
  margin: 6px 0 0;
  color: var(--text);
  line-height: 1.65;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.month-card {
  min-height: 146px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  padding: 16px;
}

.month-card strong {
  color: var(--blue-dark);
  font-family: var(--display-font);
  font-size: 1.35rem;
}

.month-card p {
  margin: 8px 0 0;
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.48;
}

.quote {
  padding: clamp(24px, 4vw, 36px);
}

.quote p {
  margin: 0;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.18;
}

.quote span {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-weight: 800;
}

.faq {
  max-width: 780px;
  margin: 30px auto 0;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
  overflow: hidden;
}

summary {
  position: relative;
  cursor: pointer;
  padding: 18px 52px 18px 20px;
  color: var(--ink);
  font-weight: 900;
  list-style: none;
}

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

summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 1.4rem;
  font-weight: 400;
}

details[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

details p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--text);
  line-height: 1.65;
}

.cta {
  color: #fff;
  text-align: center;
  background: var(--ink);
}

.cta h2 {
  color: #fff;
  font-family: var(--body-font);
  font-size: clamp(2.1rem, 3.8vw, 3.2rem);
  font-weight: 900;
}

.cta p {
  max-width: 620px;
  margin: 16px auto 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
  line-height: 1.65;
}

.cta-actions {
  justify-content: center;
}

.cta .button {
  border-color: #fff;
  background: #fff;
  color: var(--ink);
}

.cta .button.secondary {
  border-color: rgba(255, 255, 255, 0.42);
  background: transparent;
  color: #fff;
}

.footer {
  padding: 34px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.article-shell {
  width: min(860px, calc(100% - 44px));
  margin: 0 auto;
}

.article-hero {
  padding: clamp(54px, 8vw, 96px) 0 clamp(34px, 5vw, 58px);
  border-bottom: 1px solid rgba(20, 65, 98, 0.1);
}

.article-hero h1 {
  max-width: 11em;
}

.article-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.article-meta-line li {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  padding: 0 11px;
  font-size: 0.88rem;
  font-weight: 800;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.article-body {
  color: var(--text);
}

.article-body h2 {
  margin-top: 44px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.12;
}

.article-body h3 {
  margin-top: 30px;
  font-size: 1.55rem;
}

.archetype-list {
  margin-top: 26px;
  border-top: 1px solid var(--line-strong);
}

.article-body .archetype-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1fr);
  gap: clamp(18px, 4vw, 38px);
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}

.article-body .archetype-row h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--body-font);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  line-height: 1.2;
}

.article-body .archetype-row p {
  margin: 0;
}

.article-body p {
  margin: 16px 0 0;
  font-size: 1.08rem;
  line-height: 1.82;
  text-wrap: pretty;
}

.article-body ul,
.article-body ol {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 24px;
  line-height: 1.68;
}

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

.article-body a {
  color: var(--blue-dark);
  border-bottom: 1px solid rgba(18, 63, 99, 0.28);
  font-weight: 800;
}

.article-callout {
  margin: 28px 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 22px;
}

.article-callout p {
  margin: 0;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  line-height: 1.25;
}

.article-table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.article-table th,
.article-table td {
  border-bottom: 1px solid var(--line);
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}

.article-table th {
  color: var(--ink);
  background: rgba(20, 65, 98, 0.06);
  font-weight: 900;
}

.article-table tr:last-child td {
  border-bottom: 0;
}

.toc {
  position: sticky;
  top: 82px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  padding: 18px;
}

.toc strong {
  display: block;
  color: var(--blue);
  margin-bottom: 10px;
}

.toc a {
  display: block;
  border-top: 1px solid var(--line);
  color: var(--text);
  padding: 10px 0;
  font-size: 0.94rem;
  font-weight: 800;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.related-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  padding: 18px;
}

.related-card strong {
  color: var(--blue);
}

.related-card h3 {
  margin-top: 8px;
  font-size: 1.28rem;
}

.article-conversion {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(22px, 5vw, 44px);
  align-items: center;
}

.article-conversion h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
}

.article-conversion p {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--text);
  font-size: 1.04rem;
  line-height: 1.72;
}

.article-conversion-actions {
  min-width: min(100%, 290px);
  display: grid;
  gap: 10px;
}

.article-conversion-actions .button {
  width: 100%;
}

.article-conversion-note {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
}

.article-bottom-nav {
  padding: 34px 0 46px;
  border-top: 1px solid rgba(20, 65, 98, 0.08);
  background: rgba(237, 245, 249, 0.54);
}

.article-bottom-nav .kicker {
  margin-bottom: 14px;
}

.article-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.article-link-row a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue-dark);
  padding: 0 14px;
  font-size: 0.92rem;
  font-weight: 900;
}

.article-link-row a:hover {
  border-color: var(--blue);
  background: rgba(36, 116, 165, 0.08);
}

.checkout-layer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  place-items: center;
  background: rgba(16, 47, 73, 0.42);
  padding: 22px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.checkout-layer.is-open {
  display: grid;
}

.checkout-modal {
  width: min(100%, 620px);
  max-height: calc(100dvh - 44px);
  overflow-y: auto;
  padding: 24px;
  background: var(--surface);
  box-shadow: none;
}

.checkout-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.checkout-head h2 {
  font-size: 2rem;
}

.close-button {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1;
  font-weight: 900;
}

.close-button:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
}

.close-button.close-text {
  width: auto;
  border-radius: 6px;
  padding: 0 11px;
  font-size: 0.78rem;
  line-height: 1;
}

.checkout-form {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.checkout-form > .field-row:first-of-type {
  grid-template-columns: 1fr 0.72fr 0.72fr;
}

.checkout-form input,
.checkout-form select,
.checkout-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(16, 47, 73, 0.2);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
  outline: none;
}

.checkout-form textarea + textarea {
  min-height: 72px;
}

.checkout-form textarea {
  min-height: 96px;
  padding-top: 12px;
  resize: vertical;
}

.checkout-form input:focus,
.checkout-form select:focus,
.checkout-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36, 116, 165, 0.12);
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--blue-dark);
  font-size: 0.92rem;
}

.checkout-trust {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: center;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 900px) {
  .nav-links a:not(.nav-cta):not(.is-active) {
    display: none;
  }

  .hero-grid,
  .split,
  .sample-panel,
  .zodiac-tool {
    grid-template-columns: 1fr;
  }

  .inside-chapter-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.75rem, 12vw, 4.2rem);
  }
}

@media (max-width: 680px) {
  .checkout-layer {
    place-items: start center;
    padding: 12px;
  }

  .checkout-modal {
    max-height: calc(100dvh - 24px);
    padding: 20px 16px;
  }

  .field-row,
  .checkout-form > .field-row:first-of-type {
    grid-template-columns: 1fr;
  }

  .checkout-head h2 {
    font-size: 1.65rem;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 28px, 1080px);
  }

  .nav-inner {
    min-height: 56px;
  }

  .brand {
    font-size: 1rem;
  }

  .inside-preview {
    min-height: calc(100svh - 56px);
    padding: 48px 0 54px;
  }

  .inside-preview-head h1 {
    font-family: var(--body-font);
    font-size: clamp(2rem, 9vw, 2.2rem);
    line-height: 1.08;
  }

  .inside-preview-head p {
    font-size: 1rem;
  }

  .inside-chapter-grid {
    gap: 12px;
    margin-top: 32px;
  }

  .inside-chapter-card {
    min-height: 0;
    padding: 22px 20px;
  }

  .inside-preview-actions .button {
    width: 100%;
  }

  .reading-hero {
    min-height: calc(100svh - 56px);
    padding: 54px 0 46px;
  }

  .reading-hero h1 {
    max-width: 10em;
    font-family: var(--display-font);
    font-size: clamp(2.45rem, 11.5vw, 3.2rem);
    font-weight: 900;
    line-height: 1.06;
  }

  .reading-summary {
    margin-top: 20px;
    font-size: 1rem;
  }

  .reading-promise {
    max-width: 18em;
  }

  .reading-price {
    flex-wrap: wrap;
    column-gap: 9px;
    row-gap: 3px;
  }

  .reading-price strong {
    flex-basis: 100%;
  }

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

  .reading-actions .secondary {
    width: 100%;
    grid-column: auto;
  }

  .reading-actions .reading-inside {
    width: 100%;
    grid-column: auto;
  }

  .nav-cta {
    min-height: 38px;
    padding-inline: 12px;
    font-size: 0.86rem;
  }

  .hero-actions .button,
  .card-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .timeline-step {
    grid-template-columns: 1fr;
  }

  .resource-item {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .resource-item a {
    grid-column: 2;
    white-space: normal;
  }

  .article-shell {
    width: min(100% - 28px, 860px);
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-body .archetype-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .toc {
    position: static;
  }

  .article-conversion {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}