:root {
  color-scheme: light;
  --paper: #f5f0e8;
  --paper-deep: #eee5d8;
  --ink: #281d1a;
  --muted: #6d5b54;
  --accent: #813e32;
  --rule: #d7c7b8;
  --wash: #f9f6f0;
  --soft-accent: #e8d2b4;
  --reader: 720px;
  --display: "Iowan Old Style", Baskerville, "Palatino Linotype", Georgia, serif;
  --body: "Iowan Old Style", Baskerville, Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.skip-link { position: absolute; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: white; }
.skip-link:focus { top: 1rem; }

.reader { width: min(calc(100% - 44px), var(--reader)); margin-inline: auto; }
.chapter { padding-block: 48px 12px; }
.chapter + .chapter { padding-top: 58px; }
.chapter-opening { padding-top: clamp(24px, 4.8vw, 56px); }
.chapter-story .reader, .chapter-message .reader { max-width: 680px; }
.chapter-realization { margin-top: 28px; padding-block: 66px 52px !important; background: var(--wash); border-block: 1px solid #e9e0d5; }
.chapter-realization .reader, .chapter-reset .reader { max-width: 670px; }
.chapter-reset { margin-top: 30px; padding-block: 64px 50px !important; background: #efe8de; }
.chapter-product { padding-top: 72px !important; background: linear-gradient(180deg, var(--paper-deep), var(--paper) 670px); }
.chapter-offer { margin-top: 35px; padding-top: 66px !important; border-top: 1px solid var(--rule); background: #f1e9de; }
.chapter-limits, .chapter-faq { padding-top: 60px !important; }
.chapter-faq { padding-bottom: 100px; }

.reader p { margin: 0 0 15px; font-size: clamp(18px, 1.42vw, 20px); line-height: 1.58; letter-spacing: .002em; text-wrap: pretty; }
.reader strong { font-weight: 700; color: #713d32; }
.reader h1, .reader h2, .reader h3 { font-family: var(--display); font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
.reader h1 { margin: 0 0 4px; font-size: clamp(38px, 5.2vw, 64px); line-height: 1.04; }
.reader .opening-question { width: fit-content; margin: 0 0 30px; color: var(--accent); font-size: clamp(30px, 4vw, 48px); line-height: 1.12; letter-spacing: -.026em; }
.reader h2 { margin: 0 0 26px; font-size: clamp(32px, 4vw, 48px); line-height: 1.1; }
.chapter-story h2::after, .chapter-message h2::after, .chapter-quick-access h2::after { content: ""; display: block; width: 68px; height: 3px; margin-top: 17px; background: #b8856c; }
.chapter-realization h2, .chapter-reset h2 { max-width: 550px; color: #713d32; }
.reader h3 { margin: 44px 0 18px; font-size: clamp(25px, 3vw, 32px); line-height: 1.16; }
.chapter-opening p[data-copy-paragraph="3"] { margin-top: 28px; }
.chapter-opening p[data-copy-paragraph="41"] { margin-top: 30px; }
.chapter-story p[data-copy-paragraph="79"] { margin-top: 32px; }
.chapter-realization h3 { margin-top: 48px; }
.chapter-product > .reader > h2 { margin-bottom: 0; text-align: center; }
.chapter-product > .reader > p:not(.cta-line) { max-width: 690px; }
.chapter-faq .faq-item { border-top: 1px solid var(--rule); }
.chapter-faq .faq-item:last-of-type { border-bottom: 1px solid var(--rule); }
.chapter-faq summary { position: relative; display: block; padding: 23px 42px 23px 0; color: var(--accent); font-family: var(--display); font-size: clamp(22px, 2.5vw, 27px); font-weight: 600; line-height: 1.2; letter-spacing: -.02em; cursor: pointer; list-style: none; }
.chapter-faq summary::-webkit-details-marker { display: none; }
.chapter-faq summary::after { content: '+'; position: absolute; right: 4px; top: 19px; font-family: Georgia, serif; font-size: 30px; font-weight: 400; }
.chapter-faq .faq-item[open] summary::after { content: '−'; }
.chapter-faq summary:focus-visible { outline: 3px solid #35647a; outline-offset: 3px; }
.chapter-faq .faq-item p { margin-bottom: 12px; }
.chapter-faq .faq-item p:last-child { margin-bottom: 24px; }

.reader .copy-tight { margin-bottom: 5px; }
.reader .copy-beat { width: fit-content; max-width: 100%; margin-top: 23px; margin-bottom: 20px; color: var(--accent); font-family: var(--display); font-size: clamp(23px, 2.5vw, 31px); font-weight: 600; line-height: 1.28; letter-spacing: -.015em; }
.reader .copy-thought { color: #6c5047; font-style: italic; }
.reader .copy-mark { width: fit-content; max-width: 100%; color: #713d32; font-weight: 600; }
.reader .copy-pullout { position: relative; left: 50%; width: min(calc(100vw - 44px), 780px); margin: 36px 0 39px !important; padding: 10px 0 10px 23px; transform: translateX(-50%); border-left: 3px solid #9e5b4a; color: var(--ink); font-family: var(--display); font-size: clamp(23px, 2.8vw, 33px); line-height: 1.34; letter-spacing: -.015em; }
.reader .copy-contrast { max-width: 620px; margin-bottom: 8px; padding-left: 17px; border-left: 2px solid var(--accent); font-size: clamp(20px, 2vw, 24px); line-height: 1.45; }
.reader .copy-contrast + .copy-contrast { margin-bottom: 29px; }
.reader p[data-copy-paragraph="36"] { width: fit-content; color: var(--accent); font-style: italic; font-weight: 600; text-decoration: underline; text-decoration-color: #b98672; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.reader p[data-copy-paragraph="108"], .reader p[data-copy-paragraph="170"] { margin-bottom: 34px; }
.reader p[data-copy-paragraph="257"] { margin-top: 31px; font-size: clamp(28px, 3vw, 38px); }
.reader p[data-copy-paragraph="245"] { font-size: clamp(28px, 3vw, 39px); }
.reader p[data-copy-paragraph="18"], .reader p[data-copy-paragraph="63"], .reader p[data-copy-paragraph="81"] { padding-left: 14px; border-left: 3px solid #aa745f; }
.reader p[data-copy-paragraph="184"] { margin: 32px 0 27px; padding: 13px 0; border-block: 1px solid var(--rule); color: var(--accent); font: 600 clamp(21px, 2.5vw, 27px)/1.3 var(--display); }
.reader p[data-copy-paragraph="197"], .reader p[data-copy-paragraph="214"], .reader p[data-copy-paragraph="223"], .reader p[data-copy-paragraph="231"] { color: var(--accent); font-weight: 700; }
.reader p[data-copy-paragraph="197"], .reader p[data-copy-paragraph="214"] { text-decoration: underline; text-decoration-color: #caa880; text-underline-offset: 4px; text-decoration-thickness: 2px; }
.chapter-offer p[data-copy-paragraph="257"] { color: #713d32; }
.offer-includes { margin: 25px 0 27px; padding: 18px 24px; border-block: 2px solid #b58b71; background: #faf4ea; }
.offer-includes p { position: relative; margin: 0 0 8px !important; padding-left: 20px; }
.offer-includes p:last-child { margin-bottom: 0 !important; }
.offer-includes p::before { content: ""; position: absolute; left: 1px; top: .68em; width: 7px; height: 7px; transform: rotate(45deg); background: #9e604b; }
.chapter-offer h2[data-copy-paragraph="262"] { margin-top: 49px; padding-top: 27px; border-top: 1px solid #cbb9a8; }
.chapter-offer p[data-copy-paragraph="273"] { margin-top: 28px; color: var(--accent); font: 600 clamp(23px, 2.5vw, 29px)/1.3 var(--display); }
.chapter-offer .guarantee-line { padding: 21px 24px; border: 1px solid #a87361; background: #f9f1e6; }
.guarantee-line strong { color: #5b4337; }

.message-quote { width: fit-content; max-width: min(84%, 540px); margin: 27px 0 33px !important; padding: 18px 23px; border: 1px solid var(--rule); background: #faf7f2; font-style: italic; color: var(--ink); font-size: clamp(20px, 2vw, 25px) !important; }
.message-quote[data-copy-paragraph="118"] { margin-left: auto !important; background: #eadbd0; border-color: #dfc9ba; }
.message-quote[data-copy-paragraph="132"] { margin-right: auto !important; }
.guarantee-line { margin-top: 46px !important; padding-top: 28px; border-top: 1px solid var(--rule); font-weight: 600; }
.signature { font-style: italic; }

.story-visual { position: relative; left: 50%; width: min(calc(100vw - 44px), 800px); margin: 38px 0 47px; transform: translateX(-50%); }
.story-visual img { width: 100%; border: 1px solid rgba(60, 40, 31, .1); }
.story-visual--opening { width: min(calc(100vw - 44px), 620px); margin-block: 38px 43px; }
.story-visual--before { width: min(calc(100vw - 44px), 820px); margin-block: 39px 45px; }
.story-visual--uncertainty { width: min(calc(100vw - 44px), 510px); margin-block: 35px 44px; }
.story-visual--clarity { width: min(calc(100vw - 44px), 610px); margin-block: 37px 47px; }
.story-visual--contrast { width: min(calc(100vw - 44px), 700px); margin-block: 25px 38px; }
.product-showcase { position: relative; left: 50%; width: min(calc(100vw - 44px), 840px); height: 510px; margin: 21px 0 41px; transform: translateX(-50%); overflow: hidden; border-block: 1px solid #cbb8a5; background: radial-gradient(ellipse at 55% 42%, #faf3e7 0%, #e7d4bf 55%, #d2b49f 100%); }
.product-showcase::after { content: ""; position: absolute; left: 16%; right: 12%; bottom: 45px; height: 30px; border-radius: 50%; background: rgba(66, 40, 32, .23); filter: blur(18px); }
.product-showcase__light { position: absolute; width: 340px; height: 340px; left: calc(50% - 170px); top: 45px; border: 1px solid rgba(130, 71, 58, .22); border-radius: 50%; box-shadow: 0 0 0 36px rgba(255,255,255,.11), 0 0 0 73px rgba(255,255,255,.08); }
.product-volume { position: absolute; z-index: 1; left: 50%; top: 48%; width: 290px; height: 394px; transform: translate(-50%, -50%) perspective(1000px) rotateY(-20deg) rotateX(3deg); transform-style: preserve-3d; filter: drop-shadow(22px 27px 20px rgba(66, 41, 34, .31)); }
.product-volume__spine { position: absolute; z-index: -1; left: -28px; top: 0; width: 30px; height: 100%; transform: rotateY(-64deg); transform-origin: right center; background: linear-gradient(90deg, #53332f, #8e5549 35%, #b98770); border: 1px solid #71483c; }
.product-volume__cover { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 31px 28px 29px; background: linear-gradient(148deg, #fdf8ee 0%, #f4e7d5 64%, #e8d1b8 100%); border: 1px solid #b8947b; box-shadow: inset 7px 0 13px rgba(94, 52, 43, .11), inset -1px 0 2px #fff9f0; }
.product-volume__eyebrow, .product-volume__format { color: #824939; font: 700 11px/1.4 Georgia, serif; letter-spacing: .16em; }
.product-volume__rule { display: block; width: 100%; height: 2px; margin: 21px 0 31px; background: #a6614b; }
.product-volume__title { color: #2c3033; font: 600 57px/.96 var(--display); letter-spacing: -.04em; }
.product-volume__motif { display: flex; gap: 9px; align-items: center; margin-top: auto; margin-bottom: 27px; }
.product-volume__motif i { display: block; width: 40px; height: 2px; background: #ab604b; }
.product-volume__motif i:nth-child(2) { width: 19px; opacity: .58; }
.product-volume__motif i:nth-child(3) { width: 7px; opacity: .35; }
.product-showcase__label { position: absolute; z-index: 2; right: 22px; bottom: 19px; color: #604339; font: 700 11px/1.4 Georgia, serif; letter-spacing: .15em; }

.benefit { position: relative; left: 50%; display: grid; grid-template-columns: minmax(0, 1fr) 240px; grid-template-rows: auto 1fr; gap: 0 26px; width: min(calc(100vw - 44px), 840px); margin: 0 0 16px; padding: 26px 24px 23px; transform: translateX(-50%); border-top: 3px solid #8a5043; border-bottom: 1px solid #d5c5b5; background: #faf5ec; }
.benefit:nth-of-type(even) { grid-template-columns: 240px minmax(0, 1fr); background: #f0e6d9; }
.benefit h3 { grid-column: 1; grid-row: 1; margin: 0 0 16px; padding: 0; border: 0; color: #6c392f; font-size: clamp(26px, 2.8vw, 31px); }
.benefit__copy { grid-column: 1; grid-row: 2; min-width: 0; }
.benefit__copy p { font-size: 18px; line-height: 1.5; margin-bottom: 11px; }
.benefit__copy p:last-child { margin-bottom: 0; }
.benefit__visual { grid-column: 2; grid-row: 1 / 3; align-self: center; width: 100%; margin: 0; border: 1px solid #c4ae9b; background: #e9dfd2; box-shadow: 7px 8px 0 rgba(121, 82, 66, .12); }
.benefit__visual img { width: 100%; aspect-ratio: 360 / 260; object-fit: cover; }
.benefit--pause .benefit__visual img { object-position: center top; }
.benefit:nth-of-type(even) h3, .benefit:nth-of-type(even) .benefit__copy { grid-column: 2; }
.benefit:nth-of-type(even) .benefit__visual { grid-column: 1; }
.benefit--pattern .benefit__copy p[data-copy-paragraph="193"], .benefit--pattern .benefit__copy p[data-copy-paragraph="194"], .benefit--pattern .benefit__copy p[data-copy-paragraph="195"], .benefit--pattern .benefit__copy p[data-copy-paragraph="196"], .benefit--decision .copy-tight, .benefit--formula .copy-tight { padding-left: 13px; border-left: 2px solid #b98b73; }

.cta-line { margin: 34px 0 42px !important; }
.primary-cta { display: inline-block; max-width: 100%; padding: 18px 30px; background: var(--accent); color: #fff8f0; font: 700 16px/1.2 Georgia, serif; letter-spacing: .035em; text-align: center; text-decoration: none; border: 1px solid var(--accent); transition: background .15s ease; }
.primary-cta:hover { background: #672e25; }
.primary-cta:focus-visible, .footer a:focus-visible { outline: 3px solid #35647a; outline-offset: 4px; }

.footer { border-top: 1px solid var(--rule); padding: 26px 0 40px; color: var(--muted); font-size: 14px; }
.footer .reader { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 18px; }

@media (max-width: 600px) {
  .reader { width: min(calc(100% - 38px), var(--reader)); }
  .chapter { padding-top: 38px; }
  .chapter + .chapter { padding-top: 50px; }
  .chapter-opening { padding-top: 27px; }
  .chapter-realization, .chapter-reset, .chapter-product, .chapter-offer { padding-top: 57px !important; }
  .chapter-realization, .chapter-reset { padding-bottom: 40px !important; }
  .reader p { font-size: 18px; line-height: 1.58; margin-bottom: 14px; }
  .reader .copy-tight { margin-bottom: 5px; }
  .reader .copy-beat { margin-top: 23px; margin-bottom: 20px; font-size: 25px; }
  .reader .copy-pullout { width: min(calc(100vw - 38px), 780px); margin-block: 36px !important; padding: 17px 8px 17px 17px; font-size: 24px; }
  .reader .opening-question { margin-bottom: 32px; }
  .story-visual, .story-visual--opening, .story-visual--before, .story-visual--uncertainty, .story-visual--clarity, .story-visual--contrast { width: calc(100vw - 38px); }
  .story-visual--uncertainty { width: min(calc(100vw - 38px), 420px); }
  .product-showcase { width: calc(100vw - 38px); height: 415px; margin-block: 20px 34px; }
  .product-showcase__light { width: 270px; height: 270px; left: calc(50% - 135px); top: 47px; }
  .product-volume { top: 46%; width: 228px; height: 317px; }
  .product-volume__cover { padding: 22px 21px 20px; }
  .product-volume__eyebrow, .product-volume__format { font-size: 9px; }
  .product-volume__rule { margin: 16px 0 24px; }
  .product-volume__title { font-size: 45px; }
  .product-showcase__label { bottom: 13px; right: 14px; font-size: 9px; }
  .benefit, .benefit:nth-of-type(even) { display: flex; flex-direction: column; width: calc(100vw - 38px); gap: 0; margin-bottom: 14px; padding: 21px 18px 20px; }
  .benefit h3 { margin-bottom: 14px; font-size: 27px; }
  .benefit__visual { order: 1; width: 100%; max-width: 380px; margin-bottom: 18px; }
  .benefit__visual img { aspect-ratio: 360 / 190; }
  .benefit__copy { order: 2; }
  .benefit__copy p { font-size: 17.5px; line-height: 1.48; margin-bottom: 9px; }
  .message-quote { max-width: 89%; padding: 15px 17px; }
  .primary-cta { width: 100%; padding-inline: 12px; font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .primary-cta { transition: none; }
}