:root {
  --ink: #24463c;
  --text: #303d37;
  --muted: #65716a;
  --line: #d9dfd9;
  --paper: #fff;
  --soft: #f1f4ee;
  --accent: #ad4036;
  --accent-hover: #91352d;
  --serif: Georgia, 'Times New Roman', serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--text); font: 18px/1.6 Arial, sans-serif; letter-spacing: 0; }
body.payment-open { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-underline-offset: 5px; }
button { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
figure, p { margin: 0; }
p + p { margin-top: 22px; }
h1, h2, h3 { margin: 0; color: var(--ink); font-weight: 400; letter-spacing: 0; }
h1, h2 { font-family: var(--serif); text-wrap: balance; }
h1 { font-size: 68px; line-height: 1.04; }
h2 { font-size: 46px; line-height: 1.13; }
h3 { font-size: 23px; line-height: 1.3; }
em { font-weight: 400; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.wrap { width: min(1180px, calc(100% - 80px)); margin-inline: auto; }
.band { padding-block: 88px; }
.eyebrow { margin: 0 0 22px; font-size: 12px; font-weight: 700; text-transform: uppercase; color: var(--accent); }
.small-note { font-size: 14px; line-height: 1.55; color: var(--muted); }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 5; background: white; padding: 12px; }
.skip-link:focus { top: 8px; }
.header { background: white; border-bottom: 1px solid var(--line); }
.nav { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { text-decoration: none; color: var(--ink); line-height: 1.25; }
.brand > span { display: block; font-size: 19px; font-weight: 700; }
.brand small { display: block; margin-top: 5px; font-size: 12px; color: var(--muted); }
.nav-links { display: flex; gap: 34px; font-size: 14px; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { text-decoration: underline; }
.nav-buy { font-size: 14px; font-weight: 700; color: var(--accent); }
.hero { position: relative; background: #e8ece3; overflow: hidden; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: right center; }
.hero-inner { position: relative; min-height: 640px; display: flex; align-items: center; padding-block: 56px; }
.hero-copy { width: 51%; max-width: 580px; }
.hero-subtitle { max-width: 470px; margin-top: 26px; margin-bottom: 30px; font-size: 22px; line-height: 1.4; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 56px; max-width: 100%; padding: 15px 26px; border: 1px solid var(--accent); border-radius: 3px; background: var(--accent); color: white; font-size: 16px; font-weight: 700; line-height: 1.4; text-decoration: none; text-align: center; transition: background .15s; }
.button:hover { background: var(--accent-hover); }
.button-price { border-left: 1px solid #ffffff65; padding-left: 22px; white-space: nowrap; }
.text-link { display: block; width: fit-content; margin-top: 20px; font-size: 14px; }
.text-link span { margin-left: 10px; }
.intro { padding-block: 44px; border-bottom: 1px solid var(--line); }
.intro-inner { display: grid; grid-template-columns: 1.55fr 1fr; gap: 70px; align-items: center; }
.intro-copy { font-family: var(--serif); color: var(--ink); font-size: 26px; line-height: 1.4; }
.intro-note { margin: 0; padding-left: 28px; border-left: 2px solid var(--accent); font-size: 16px; }
.editorial-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 90px; }
.prose { padding-top: 36px; }
.key-paragraph { padding-left: 24px; border-left: 2px solid var(--accent); color: var(--ink); font-weight: 700; }
.author-section { background: var(--soft); }
.author-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; }
.author-portrait { max-width: 440px; }
.author-portrait img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.author-portrait figcaption { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; font-size: 13px; }
.author-portrait figcaption span { color: var(--muted); }
.author-copy h2 { margin-bottom: 28px; }
.author-copy p { font-size: 17px; }
.ruled-list { list-style: none; padding: 0; margin: 24px 0 18px; }
.ruled-list li { border-top: 1px solid var(--line); padding: 13px 0 13px 22px; position: relative; font-size: 17px; }
.ruled-list li::before { content: '+'; position: absolute; left: 0; color: var(--accent); }
.section-heading { margin-bottom: 44px; }
.chapter-list { margin: 0; padding: 0; list-style: none; }
.chapter-list li { display: grid; grid-template-columns: 58px 1fr 1.2fr; gap: 30px; align-items: start; padding-block: 30px; border-top: 1px solid var(--line); }
.chapter-list li:last-child { border-bottom: 1px solid var(--line); }
.chapter-number { color: var(--accent); font: 28px/1.1 var(--serif); }
.chapter-list p { font-size: 17px; color: var(--muted); }
.medical-note { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; padding-top: 36px; font-size: 15px; }
.medical-note strong { color: var(--ink); }
.medical-note p { color: var(--muted); }
.statement { background: var(--ink); color: white; padding-block: 72px; }
.statement p { max-width: 900px; margin-inline: auto; font: 46px/1.22 var(--serif); text-align: center; text-wrap: balance; }
.statement em { color: #ecd2c3; }
.bonus-list article { border-top: 1px solid var(--line); padding: 24px 0; }
.bonus-list article:first-child { padding-top: 0; border-top: 0; }
.bonus-list h3 { margin: 8px 0 10px; }
.bonus-list p { font-size: 17px; color: var(--muted); }
.bonus-number { color: var(--accent); font-size: 12px; text-transform: uppercase; }
.purchase { background: var(--soft); }
.purchase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.purchase-visual img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: right; }
.purchase-copy h2 { margin-bottom: 24px; }
.purchase-copy > p:not(.eyebrow):not(.price) { max-width: 430px; }
.price { margin: 24px 0; color: var(--ink); font: 64px/1 var(--serif); }
.price span { font: 19px Arial, sans-serif; }
.purchase-copy .small-note { margin-top: 18px; }
.footer { padding-block: 36px; }
.footer .wrap { display: grid; grid-template-columns: 1fr 1.5fr auto; gap: 48px; align-items: start; font-size: 13px; }
.footer strong { color: var(--ink); }
.footer p { color: var(--muted); }
.footer-note { max-width: 480px; margin: 0; }
.payment-dialog { width: min(480px, calc(100% - 32px)); max-height: calc(100svh - 32px); padding: 40px 32px 30px; border: 1px solid var(--line); border-radius: 8px; background: white; color: var(--text); }
.payment-dialog::backdrop { background: #17282099; }
.payment-dialog h2 { font-size: 34px; padding-right: 14px; }
.payment-dialog > .eyebrow { margin-bottom: 18px; }
.payment-dialog > p:not(.eyebrow) { font-size: 15px; margin-top: 18px; }
.close-button { position: absolute; right: 12px; top: 12px; width: 36px; height: 36px; border: 0; background: transparent; color: var(--ink); font-size: 28px; line-height: 1; }
.close-button:hover { background: var(--soft); }
.payment-options { display: grid; gap: 12px; margin-top: 26px; }
.payment-method { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 72px; padding: 16px; border: 1px solid var(--line); border-radius: 4px; text-decoration: none; text-align: left; background: var(--soft); color: var(--ink); font-size: 15px; }
.payment-method span { font-size: 12px; }
.payment-method:disabled { cursor: not-allowed; color: #687269; }
a.payment-method:hover { border-color: var(--ink); }
.payment-notice { color: var(--muted); }
[hidden] { display: none !important; }
.noscript-note { padding: 20px; text-align: center; }
@media (min-width: 1700px) {
  .hero-inner { min-height: 700px; }
  .hero-image { object-position: 85% center; }
}
@media (max-width: 1050px) {
  .wrap { width: calc(100% - 56px); }
  h1 { font-size: 54px; }
  h2 { font-size: 38px; }
  .hero-inner { min-height: 600px; }
  .hero-copy { width: 54%; }
  .hero-image { object-position: right center; }
  .hero-subtitle { font-size: 20px; }
  .editorial-grid, .author-grid, .purchase-grid { gap: 44px; }
  .intro-inner { gap: 36px; }
  .nav-links { gap: 20px; }
  .author-portrait figcaption { flex-direction: column; gap: 0; }
  .chapter-list li { gap: 20px; grid-template-columns: 40px 1fr 1.1fr; }
}
@media (max-width: 700px) {
  body { font-size: 17px; }
  .wrap { width: calc(100% - 40px); }
  .band { padding-block: 54px; }
  .nav { min-height: 74px; gap: 12px; }
  .brand > span { font-size: 15px; }
  .brand small { font-size: 10px; }
  .nav-links { display: none; }
  .nav-buy { font-size: 12px; white-space: nowrap; }
  h1 { font-size: 44px; }
  h2 { font-size: 36px; }
  h3 { font-size: 22px; }
  .eyebrow { font-size: 11px; margin-bottom: 18px; }
  .hero-inner { min-height: 0; padding: 32px 0 264px; align-items: start; }
  .hero-copy { width: 100%; max-width: none; }
  .hero-subtitle { max-width: 360px; font-size: 18px; margin: 18px 0 22px; }
  .hero-image { inset: auto 0 0; height: 250px; object-fit: cover; object-position: right 45%; }
  .hero .text-link { display: none; }
  .button { min-height: 54px; padding: 14px 22px; }
  .intro { padding-block: 28px; }
  .intro-inner, .editorial-grid, .author-grid, .purchase-grid { grid-template-columns: 1fr; gap: 30px; }
  .intro-copy { font-size: 23px; }
  .intro-note { font-size: 14px; padding-left: 18px; }
  .prose { padding: 0; }
  .author-portrait { width: 100%; max-width: none; }
  .author-portrait img { aspect-ratio: 1; object-position: center 40%; }
  .author-portrait figcaption { flex-direction: row; }
  .author-copy p { font-size: 17px; }
  .chapter-list li { grid-template-columns: 32px 1fr; gap: 12px 16px; padding-block: 24px; }
  .chapter-list p { grid-column: 2; }
  .chapter-number { font-size: 24px; }
  .section-heading { margin-bottom: 30px; }
  .medical-note { grid-template-columns: 1fr; gap: 12px; padding-top: 26px; }
  .statement p { font-size: 34px; text-align: left; }
  .bonus-list article:first-child { border-top: 1px solid var(--line); padding-top: 24px; }
  .purchase-visual { max-width: 380px; width: 100%; margin-inline: auto; }
  .price { font-size: 58px; }
  .footer .wrap { grid-template-columns: 1fr; gap: 22px; }
  .payment-dialog { padding: 38px 22px 24px; }
  .payment-dialog h2 { font-size: 30px; }
  .payment-method { flex-direction: column; align-items: start; gap: 4px; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 32px); }
  h1 { font-size: 38px; }
  h2 { font-size: 32px; }
  .hero-subtitle { font-size: 17px; }
  .hero-inner { padding-bottom: 224px; }
  .hero-image { height: 210px; }
  .statement p { font-size: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}