:root {
  --ivory: #f4f0e8;
  --warm-white: #faf9f6;
  --ink: #181614;
  --brown: #4a3529;
  --gold: #b18a49;
  --cta: #d2a64f;
  --line: rgba(24, 22, 20, 0.18);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
  --page: min(1220px, calc(100% - 64px));
  color-scheme: light;
  font-synthesis: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--ink); font-family: var(--sans); font-size: 18px; line-height: 1.7; }
body.is-locked { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button { color: inherit; font: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

.skip-content { position: fixed; z-index: 1000; left: 1rem; top: 1rem; padding: .65rem 1rem; background: var(--warm-white); transform: translateY(-160%); }
.skip-content:focus { transform: translateY(0); }

.cinema { position: relative; height: 1650vh; background: #0c0a09; color: var(--ivory); }
.cinema__stage { position: sticky; top: 0; height: 100svh; min-height: 560px; overflow: hidden; isolation: isolate; }
.cinema__media, .cinema__frames, .cinema__frame, .cinema__scrub-video, .cinema__video, .cinema__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.cinema__frames { z-index: 1; opacity: 0; will-change: opacity; }
.cinema__frame, .cinema__scrub-video, .cinema__video {
  /* Overscan keeps camera movement outside the visible crop at every moment. */
  inset: -64px;
  width: calc(100% + 128px);
  height: calc(100% + 128px);
  max-width: none;
  object-fit: cover;
  object-position: center;
  transform-origin: 50% 50%;
  will-change: opacity, transform, filter, clip-path;
}
.cinema__scrub-video { object-fit: cover; object-position: center; will-change: opacity; }
.cinema__scrub-video--opening { z-index: 0; }
.cinema__scrub-video--middle { z-index: 2; opacity: 0; }
.cinema__frame--b, .cinema__video { opacity: 0; }
.cinema__video { z-index: 3; transition: opacity .45s ease; }
.cinema__video.is-live { opacity: 1; }
.cinema__shade { z-index: 4; background: linear-gradient(90deg, rgba(8, 6, 5, .62) 0%, rgba(8, 6, 5, .2) 52%, rgba(8, 6, 5, .08) 100%); pointer-events: none; }
.cinema__home { position: absolute; z-index: 6; top: 21px; left: max(32px, 6vw); display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(244, 240, 232, .3); border-radius: 50%; transition: border-color .2s ease, background-color .2s ease; }
.cinema__home:hover { border-color: var(--gold); background: rgba(8, 6, 5, .28); }
.cinema__home img { width: 24px; height: 16px; object-fit: contain; filter: invert(1); }
.cinema__skip { position: absolute; z-index: 5; top: 28px; right: 32px; color: rgba(244, 240, 232, .74); font-size: 13px; letter-spacing: .08em; text-decoration: none; }
.cinema__skip:hover { color: var(--ivory); }
.cinema__buy { position: absolute; z-index: 5; top: 18px; right: 32px; padding: 10px 16px; border: 1px solid var(--cta); border-radius: 3px; background: var(--cta); color: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-decoration: none; transition: background-color .2s ease; }
.cinema__buy:hover { background: #e0b65e; }
.cinema__buy + .cinema__eyebrow { pointer-events: none; }
.cinema__skip { right: 154px; }
.cinema__eyebrow { position: absolute; z-index: 5; left: calc(max(32px, 6vw) + 58px); top: 28px; margin: 0; font-size: 12px; letter-spacing: .2em; }
.cinema__copy { position: absolute; z-index: 5; left: max(32px, 8vw); bottom: 14vh; width: min(900px, 76vw); isolation: isolate; font-family: var(--serif); font-size: clamp(42px, 5.4vw, 88px); font-weight: 500; letter-spacing: -.025em; line-height: .98; text-wrap: balance; text-shadow: 0 2px 7px rgba(0, 0, 0, .95), 0 10px 34px rgba(0, 0, 0, .82); will-change: opacity, transform; }
.cinema__copy::before { content: ""; position: absolute; z-index: -1; top: -24px; bottom: -28px; left: calc(-1 * max(32px, 8vw)); display: none; width: 100vw; background: rgba(5, 4, 3, .62); pointer-events: none; }
.cinema__copy--band::before { display: block; }
.cinema__copy--top { top: clamp(110px, 15vh, 170px); bottom: auto; }
.cinema__copy .line { display: block; }
.cinema__copy .accent { color: #d5bb88; }
.cinema__copy .sequence { display: inline-block; margin-right: .2em; transition: opacity .12s linear; }
.cinema__product { position: absolute; z-index: 5; left: 50%; bottom: 9vh; width: min(760px, 88vw); isolation: isolate; text-align: center; transform: translateX(-50%); opacity: 0; pointer-events: none; transition: opacity .4s ease; }
.cinema__product::before { content: ""; position: absolute; z-index: -1; top: -34px; bottom: -14vh; left: 50%; width: 100vw; background: rgba(8, 6, 5, .38); transform: translateX(-50%); pointer-events: none; }
.cinema__product.is-visible { opacity: 1; pointer-events: auto; }
.cinema__product p { margin: .15rem 0; }
.cinema__product-title { font-family: var(--serif); font-size: clamp(34px, 4vw, 66px); line-height: 1; }
.cinema__continue { display: flex; width: max-content; margin: 28px auto 0; align-items: center; gap: 12px; color: var(--ivory); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-decoration: none; }
.cinema__continue span { display: inline-block; color: var(--cta); font-size: 20px; animation: continue-cue 1.6s ease-in-out infinite; }
@keyframes continue-cue { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(5px); } }
.cinema__scroll-start { position: absolute; z-index: 6; left: 50%; bottom: 52px; display: grid; justify-items: center; gap: 8px; color: rgba(244, 240, 232, .86); font-size: 10px; font-weight: 600; letter-spacing: .16em; text-align: center; transform: translateX(-50%); pointer-events: none; will-change: opacity, transform; }
.cinema__scroll-start i { position: relative; display: block; width: 18px; height: 30px; border: 1px solid rgba(244, 240, 232, .64); border-radius: 12px; }
.cinema__scroll-start i::after { content: ""; position: absolute; top: 6px; left: 50%; width: 3px; height: 6px; border-radius: 3px; background: var(--gold); transform: translateX(-50%); animation: scroll-start-cue 1.6s ease-in-out infinite; }
@keyframes scroll-start-cue { 0% { opacity: 0; transform: translate(-50%, 0); } 35% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 10px); } }
.cinema__progress { position: absolute; z-index: 5; left: max(32px, 6vw); right: max(32px, 6vw); bottom: 28px; height: 1px; background: rgba(255, 255, 255, .24); }
.cinema__progress::after { content: ""; position: absolute; left: calc(var(--progress, 0) * 100%); top: 50%; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 1px rgba(8, 6, 5, .28); transform: translate(-50%, -50%); }
.cinema__progress span { display: block; width: 100%; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; }

.book-hero { position: relative; display: grid; min-height: 100svh; overflow: hidden; align-items: end; isolation: isolate; background: #8b8781; color: var(--ivory); }
.book-hero__video, .book-hero__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.book-hero__video { z-index: -2; max-width: none; object-fit: cover; object-position: center; }
.book-hero__shade { z-index: -1; background: linear-gradient(90deg, rgba(8, 6, 5, .72) 0%, rgba(8, 6, 5, .28) 52%, rgba(8, 6, 5, .07) 78%), linear-gradient(0deg, rgba(8, 6, 5, .58) 0%, transparent 58%); }
.book-hero__home { position: absolute; z-index: 2; top: 21px; left: max(32px, 6vw); display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(244, 240, 232, .38); border-radius: 50%; transition: border-color .2s ease, background-color .2s ease; }
.book-hero__home:hover { border-color: var(--gold); background: rgba(8, 6, 5, .28); }
.book-hero__home img { width: 24px; height: 16px; object-fit: contain; filter: invert(1); }
.book-hero__buy { position: absolute; z-index: 2; top: 18px; right: 32px; padding: 11px 18px; border-radius: 3px; background: var(--cta); color: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-decoration: none; transition: background-color .2s ease, transform .2s ease; }
.book-hero__buy:hover { background: #e0b65e; transform: translateY(-1px); }
.book-hero__eyebrow { position: absolute; z-index: 2; top: 28px; left: calc(max(32px, 6vw) + 58px); margin: 0; font-size: 11px; letter-spacing: .17em; }
.book-hero__copy { position: relative; z-index: 1; width: min(860px, calc(100% - 64px)); margin: clamp(88px, 10vh, 120px) 0 clamp(108px, 13vh, 160px) max(32px, 8vw); }
.book-hero__copy .kicker { color: #e1c68e; }
.book-hero__copy h1 { margin-bottom: 22px; color: var(--ivory); font-size: clamp(57px, 6.5vw, 104px); line-height: .86; text-shadow: 0 4px 28px rgba(0, 0, 0, .38); }
.book-hero__summary { max-width: 760px; margin: 0; font-family: var(--serif); font-size: clamp(23px, 2.2vw, 33px); line-height: 1.22; text-wrap: balance; }
.book-hero__actions { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; margin-top: 28px; }
.book-hero__actions .button { margin: 0; }
.book-hero__secondary { display: inline-flex; gap: 10px; align-items: center; padding: 13px 0 8px; border-bottom: 1px solid rgba(244, 240, 232, .62); font-size: 11px; font-weight: 600; letter-spacing: .11em; text-decoration: none; }
.book-hero__secondary span { color: var(--cta); font-size: 17px; }
.book-hero__proof { max-width: 780px; margin: 22px 0 0; color: rgba(244, 240, 232, .78); font-size: 10px; font-weight: 500; letter-spacing: .09em; line-height: 1.6; text-transform: uppercase; }
.book-hero__continue { position: absolute; right: max(32px, 6vw); bottom: 32px; display: flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 600; letter-spacing: .16em; text-decoration: none; }
.book-hero__continue span { color: var(--cta); font-size: 20px; animation: continue-cue 1.6s ease-in-out infinite; }

.editorial { position: relative; background: var(--ivory); }
.site-header { position: sticky; z-index: 30; top: 0; display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 74px; padding: 14px max(32px, 4vw); border-bottom: 1px solid rgba(24, 22, 20, .1); background: rgba(244, 240, 232, .9); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 12px; font-weight: 600; letter-spacing: .15em; white-space: nowrap; }
.brand img { width: 36px; height: 24px; object-fit: contain; }
.site-header nav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 34px); font-size: 13px; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover { color: var(--brown); }
.site-header nav a:not(.nav-amazon) { position: relative; transition: color .2s ease; }
.site-header nav a:not(.nav-amazon)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.site-header nav a.is-active { color: var(--brown); }
.site-header nav a.is-active::after { transform: scaleX(1); }
.nav-amazon { padding: 10px 16px; border: 1px solid var(--ink); font-weight: 600; letter-spacing: .06em; }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 12px; letter-spacing: .12em; }

.section { position: relative; padding: clamp(120px, 13vw, 190px) 0; overflow: clip; }
.section:nth-of-type(even) { background: var(--warm-white); }
.section__intro, .editorial-image, .feature-list, .spread-grid, .audience-list, .prose, .method-objection, .method-principles, .method-roles, .method-details, .author-grid, .author-reading, .faq-list, .product-grid, .closing-story, .final-reveal, .site-footer { width: var(--page); margin-inline: auto; }
.section__intro { display: grid; grid-template-columns: minmax(60px, .22fr) minmax(0, 1fr); column-gap: 24px; align-items: start; }
.section__intro .kicker { grid-row: 1 / span 3; }
.section__intro h1, .section__intro h2 { grid-column: 2; }
.section__intro > p:not(.kicker) { grid-column: 2; }
.kicker { margin: .5rem 0 1.25rem; color: var(--gold); font-size: 12px; font-weight: 600; letter-spacing: .16em; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2 { margin-bottom: 1.5rem; font-family: var(--serif); font-size: clamp(44px, 5vw, 78px); font-weight: 500; letter-spacing: -.035em; line-height: .98; text-wrap: balance; }
h3 { font-size: clamp(23px, 2vw, 31px); line-height: 1.2; }
.lead { max-width: 760px; font-family: var(--serif); font-size: clamp(24px, 2.7vw, 38px); line-height: 1.25; }
.closing-line { max-width: 880px; margin: 100px auto 0; font-family: var(--serif); font-size: clamp(30px, 4vw, 58px); line-height: 1.1; text-align: center; }
.editorial-image { width: 100%; margin-top: clamp(70px, 8vw, 120px); overflow: hidden; background: var(--ink); }
.editorial-image img { width: 100%; aspect-ratio: 16 / 7.5; object-fit: cover; transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.editorial-image.is-visible img { transform: scale(1.015); }
.editorial-image--translation img { object-position: center 48%; }
.editorial-image--commentary img { object-position: center 52%; }
.editorial-image--witness img { object-position: center 44%; }
.method-video { width: 100%; margin: clamp(70px, 8vw, 120px) 0 0; overflow: hidden; background: var(--ivory); }
.method-video figcaption { width: var(--page); margin-inline: auto; padding: 0 0 clamp(28px, 4vw, 48px); color: var(--ink); }
.method-video figcaption .kicker { margin-bottom: 10px; }
.method-video figcaption > p:last-child { max-width: 800px; margin: 0; font-family: var(--serif); font-size: clamp(32px, 4vw, 58px); line-height: 1.02; text-wrap: balance; }
.method-video__frame { position: relative; width: 100%; height: min(74vh, 840px); overflow: hidden; background: #15110e; }
.method-video__media { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 110px; border-top: 1px solid var(--line); }
.feature-list article { display: grid; grid-template-columns: 48px 1fr; padding: 48px 36px 64px 0; border-bottom: 1px solid var(--line); }
.feature-list article:nth-child(odd) { padding-right: 64px; border-right: 1px solid var(--line); }
.feature-list article:nth-child(even) { padding-left: 64px; }
.feature-list span { color: var(--gold); font-size: 12px; }
.feature-list h2 { margin-bottom: 1rem; font-family: var(--sans); font-size: 22px; font-weight: 500; letter-spacing: 0; line-height: 1.25; }
.feature-list p { grid-column: 2; max-width: 540px; margin: 0; }
.conversion-bridge { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(36px, 7vw, 100px); align-items: end; width: var(--page); margin: clamp(90px, 10vw, 150px) auto 0; padding: clamp(42px, 5vw, 68px); border: 1px solid rgba(177, 138, 73, .38); background: #ebe2d4; }
.conversion-bridge > p:not(.kicker) { max-width: 760px; margin: 0; font-family: var(--serif); font-size: clamp(27px, 3vw, 42px); line-height: 1.15; }
.conversion-bridge__actions { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.conversion-bridge__actions .button { margin: 0; white-space: nowrap; }
.conversion-bridge__actions .text-link { white-space: nowrap; }
.manifest { width: min(1000px, calc(100% - 64px)); margin: clamp(140px, 16vw, 240px) auto 0; padding: 0; border: 0; font-family: var(--serif); font-size: clamp(42px, 6vw, 92px); font-weight: 500; line-height: .96; text-align: center; text-wrap: balance; }
.manifest em { color: var(--brown); font-size: .68em; font-weight: 500; }

.spread-grid { margin-top: 100px; }
.spread { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .5fr); gap: clamp(38px, 7vw, 100px); align-items: center; min-height: 105vh; }
.spread--reverse { grid-template-columns: minmax(280px, .5fr) minmax(0, 1.5fr); }
.spread--reverse .spread__image { grid-column: 2; }
.spread--reverse .spread__copy { grid-column: 1; grid-row: 1; }
.spread__image { padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.spread__image img { width: 100%; box-shadow: 0 24px 60px rgba(50, 38, 28, .13); }
.spread__copy p:not(.kicker) { font-family: var(--serif); font-size: 28px; line-height: 1.35; }
.text-link { display: inline-block; padding: 0 0 7px; border: 0; border-bottom: 1px solid currentColor; background: transparent; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-decoration: none; cursor: pointer; }
.story-book-cutout { margin: 40px 0 0; }
.story-book-cutout img { width: min(760px, 100%); filter: drop-shadow(0 28px 35px rgba(48, 35, 24, .18)); }

.section--audience .section__intro > p:last-child { max-width: 700px; }
.audience-list { margin-top: 100px; }
.audience-list article { display: grid; grid-template-columns: .72fr 1fr; gap: 64px; padding: 54px 0; border-top: 1px solid var(--line); }
.audience-list article:last-child { border-bottom: 1px solid var(--line); }
.audience-list article > img { grid-column: 1 / -1; width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }
.audience-list article > .audience-card__after { margin-top: 22px; }
.audience-list h3 { font-family: var(--serif); font-size: clamp(28px, 3vw, 43px); font-weight: 500; }
.audience-list p { max-width: 650px; }

.word-ribbon { display: flex; gap: clamp(28px, 4vw, 74px); width: max-content; margin: 120px 0 120px; color: var(--brown); font-family: var(--serif); font-size: clamp(40px, 5.8vw, 90px); line-height: 1; white-space: nowrap; transform: translateX(-3vw); }
.prose { max-width: 720px; }
.prose p { margin-bottom: 1.5rem; }
.prose h3 { margin-top: 70px; font-family: var(--serif); font-weight: 500; }
.prose .closing-line { margin-top: 70px; text-align: left; }

.method-objection { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); gap: clamp(42px, 8vw, 120px); align-items: start; margin-top: clamp(80px, 10vw, 150px); }
.method-objection__question { padding: 4px 0 8px clamp(24px, 3vw, 42px); border-left: 2px solid var(--gold); }
.method-objection__question > p:last-child { margin: 0; font-size: clamp(18px, 1.55vw, 22px); line-height: 1.58; }
.method-objection__quote { margin: 0; padding: 0; border: 0; font-family: var(--serif); font-size: clamp(31px, 3.5vw, 52px); line-height: 1.08; text-wrap: balance; }
.method-objection__quote cite { display: block; margin-top: 30px; color: var(--brown); font-family: var(--sans); font-size: 11px; font-style: normal; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }

.method-principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: clamp(80px, 9vw, 130px); border-top: 1px solid var(--line); }
.method-principles article { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 6px 22px; padding: clamp(34px, 4vw, 54px) clamp(28px, 4vw, 54px) clamp(42px, 5vw, 64px) 0; border-bottom: 1px solid var(--line); }
.method-principles article:nth-child(odd) { border-right: 1px solid var(--line); }
.method-principles article:nth-child(even) { padding-right: 0; padding-left: clamp(28px, 4vw, 54px); }
.method-principles span { grid-row: 1 / span 2; padding-top: 5px; color: var(--gold); font-size: 11px; font-weight: 600; letter-spacing: .12em; }
.method-principles h3 { margin-bottom: 12px; font-family: var(--sans); font-size: clamp(18px, 1.8vw, 24px); font-weight: 600; letter-spacing: .015em; }
.method-principles p { grid-column: 2; max-width: 480px; margin: 0; }

.method-roles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: clamp(90px, 10vw, 150px); border: 1px solid rgba(177, 138, 73, .36); background: #ebe2d4; }
.method-roles article { padding: clamp(38px, 5vw, 70px); }
.method-roles article + article { border-left: 1px solid rgba(177, 138, 73, .36); background: var(--ink); color: var(--ivory); }
.method-roles h3 { margin-bottom: 18px; font-family: var(--serif); font-size: clamp(31px, 3.5vw, 49px); font-weight: 500; line-height: 1.03; }
.method-roles p:last-child { margin: 0; }
.method-roles article + article p:last-child { color: rgba(244, 240, 232, .78); }

.method-details { max-width: 980px; margin-top: clamp(100px, 12vw, 170px); }
.method-details__intro { max-width: 780px; margin-bottom: 56px; }
.method-details__intro h3 { margin-bottom: 18px; font-family: var(--serif); font-size: clamp(32px, 4vw, 54px); font-weight: 500; line-height: 1.04; text-wrap: balance; }
.method-details__intro > p:last-child { max-width: 650px; margin-bottom: 0; }
.method-detail { border-top: 1px solid var(--line); }
.method-detail:last-child { border-bottom: 1px solid var(--line); }
.method-detail summary { display: grid; grid-template-columns: minmax(0, 1fr) 34px; gap: 28px; align-items: center; padding: 30px 0; font-family: var(--serif); font-size: clamp(25px, 2.7vw, 38px); font-weight: 500; line-height: 1.15; list-style: none; cursor: pointer; }
.method-detail summary::-webkit-details-marker { display: none; }
.method-detail summary::after { content: "+"; color: var(--gold); font-family: var(--sans); font-size: 28px; font-weight: 300; line-height: 1; text-align: center; transition: transform .28s ease; }
.method-detail[open] summary { color: var(--brown); }
.method-detail[open] summary::after { transform: rotate(45deg); }
.method-detail__body { max-width: 820px; padding: 4px 0 46px; }
.method-detail__body p { margin-bottom: 1.25rem; }
.method-detail__body > :last-child { margin-bottom: 0; }
.method-witness-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; max-width: none; padding: 4px 0 50px; background: var(--line); }
.method-witness-grid article { padding: 28px; background: var(--warm-white); }
.method-witness-grid article:last-child { grid-column: 1 / -1; }
.method-witness-grid span { color: var(--gold); font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.method-witness-grid h4 { margin: 8px 0 12px; font-family: var(--serif); font-size: 27px; font-weight: 500; line-height: 1.1; }
.method-witness-grid p { margin: 0; font-size: 16px; }

@media (prefers-reduced-motion: no-preference) {
  .method-detail[open] .method-detail__body { animation: method-detail-in .38s ease both; }
}
@keyframes method-detail-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.author-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: clamp(50px, 8vw, 130px); align-items: start; }
.author-grid figure { position: sticky; top: 108px; margin: 0; }
.author-grid figure img { width: 100%; min-height: 72vh; object-fit: cover; object-position: 50% center; }
.author-reading { width: 100%; height: clamp(520px, 72vh, 900px); margin-top: clamp(100px, 12vw, 180px); overflow: hidden; }
.author-reading img { width: 100%; max-width: none; height: 116%; object-fit: cover; object-position: center 48%; will-change: transform; }
.author-copy h2 { font-size: clamp(52px, 6vw, 90px); }
.author-copy p { max-width: 680px; }
.author-role { margin-top: 48px; font-size: 13px; font-weight: 600; letter-spacing: .08em; }
.quote { width: min(1000px, calc(100% - 64px)); margin: clamp(150px, 17vw, 260px) auto 0; font-family: var(--serif); font-size: clamp(32px, 4.4vw, 64px); line-height: 1.12; text-align: center; }
.quote cite { display: block; margin-top: 36px; font-family: var(--sans); font-size: 13px; font-style: normal; letter-spacing: .1em; }

.faq-list { margin-top: 100px; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); transition: background-color .55s ease; }
.faq-item.is-open { background: rgba(177, 138, 73, .065); }
.faq-item:first-child.is-open button { color: #8a6428; }
.faq-item h3 { margin: 0; }
.faq-item button { display: grid; grid-template-columns: 1fr 40px; gap: 30px; width: 100%; padding: 36px 0; border: 0; background: transparent; font-family: var(--serif); font-size: clamp(25px, 3vw, 41px); text-align: left; cursor: pointer; transition: color .45s ease; }
.faq-item i { align-self: start; color: var(--gold); font-family: var(--sans); font-size: 28px; font-style: normal; font-weight: 400; transition: transform .25s ease; }
.faq-item button[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-answer { overflow: hidden; opacity: 1; transition: height .72s cubic-bezier(.22, .72, .24, 1), opacity .42s ease; }
.faq-answer p { max-width: 800px; margin: 0 0 46px; }

.product-grid { display: grid; grid-template-columns: minmax(380px, 1fr) minmax(360px, .8fr); gap: clamp(50px, 9vw, 140px); align-items: start; }
.product-grid figure { position: sticky; top: 100px; margin: 0; }
.product-grid figure img { width: 100%; }
.product-copy h2 { font-size: clamp(40px, 4.6vw, 66px); }
.product-copy > h3 { margin: 70px 0 15px; font-family: var(--serif); font-size: clamp(30px, 3.4vw, 48px); font-weight: 500; }
.product-copy > h3 small { display: block; margin-top: 8px; font-size: .6em; font-weight: 500; }
.product-subtitle { color: var(--brown); }
.product-stat { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 28px; align-items: center; margin: 42px 0 10px; padding: 28px 30px; border: 1px solid rgba(177, 138, 73, .34); border-radius: 7px; background: rgba(177, 138, 73, .08); }
.product-stat__number { display: grid; min-width: 118px; padding-right: 28px; border-right: 1px solid rgba(177, 138, 73, .38); line-height: 1; }
.product-stat__number strong { font-family: var(--serif); font-size: clamp(58px, 5vw, 78px); font-weight: 500; letter-spacing: -.045em; }
.product-stat__number span { margin-top: 4px; color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: .17em; }
.product-stat > p { margin: 0; font-size: 16px; line-height: 1.55; }
.product-points { margin: 60px 0; }
.product-points article { padding: 30px 0 20px; border-top: 1px solid var(--line); }
.product-points h4 { margin-bottom: 10px; font-size: 15px; letter-spacing: .05em; }
.product-points article:nth-child(1) h4 { color: #9a6724; }
.product-points article:nth-child(2) h4 { color: #6f513d; }
.product-points article:nth-child(3) h4 { color: #5f6b49; }
.product-points article:nth-child(4) h4 { color: #7b5867; }
.product-mobile-book { display: none; }
.edition-line { margin: 50px 0; padding: 20px 0; border-block: 1px solid var(--line); font-size: 12px; letter-spacing: .1em; }
.button { display: inline-block; margin-top: 28px; padding: 17px 25px; border: 1px solid var(--ink); border-radius: 5px; background: var(--ink); color: var(--ivory); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-decoration: none; transition: background .2s ease, transform .2s ease; }
.button:hover { background: var(--brown); transform: translateY(-2px); }
.button--light { border-color: var(--ivory); background: var(--ivory); color: var(--ink); }
.button--light:hover { background: #ded4c4; }
.nav-amazon.js-amazon, .button.js-amazon { border-color: var(--cta); background: var(--cta); color: var(--ink); }
.nav-amazon.js-amazon:hover, .button.js-amazon:hover { border-color: #e0b65e; background: #e0b65e; color: var(--ink); }
.microcopy { margin-top: 14px; font-size: 12px; opacity: .72; }

.lead-magnet { padding: clamp(78px, 8vw, 118px) 0; background: #241d18; color: var(--ivory); }
.lead-magnet__inner { display: grid; grid-template-columns: minmax(260px, .68fr) minmax(0, 1.12fr); gap: clamp(42px, 7vw, 100px); align-items: center; width: var(--page); margin-inline: auto; }
.lead-magnet__cover { position: relative; margin: 0; }
.lead-magnet__cover::before { content: ""; position: absolute; inset: 16% 5% 3%; border-radius: 50%; background: rgba(210, 166, 79, .16); filter: blur(30px); }
.lead-magnet__cover img { position: relative; z-index: 1; width: min(100%, 430px); height: auto; margin-inline: auto; filter: drop-shadow(0 30px 35px rgba(0, 0, 0, .42)); }
.lead-magnet__content .kicker { display: inline-block; margin-bottom: 25px; padding: 0 0 5px; border-bottom: 1px solid rgba(216, 182, 111, .55); color: #c9bca7; }
.lead-magnet__content h2 { max-width: 760px; margin-bottom: 16px; color: var(--ivory); font-size: clamp(44px, 5.1vw, 76px); }
.lead-magnet__content > p:not(.kicker) { max-width: 720px; }
.lead-magnet__subtitle { margin-bottom: 24px; color: #d7bf91; font-family: var(--serif); font-size: clamp(24px, 2.35vw, 34px); line-height: 1.16; }
.lead-magnet__summary { color: rgba(244, 240, 232, .82); }
.lead-magnet__support { margin: 24px 0 0; padding-top: 18px; border-top: 1px solid rgba(244, 240, 232, .18); color: rgba(244, 240, 232, .76); font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.lead-form { max-width: 720px; margin-top: 34px; }
.lead-form label { display: block; margin-bottom: 9px; font-size: 13px; font-weight: 600; }
.lead-form__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
.lead-form input { width: 100%; min-height: 58px; padding: 14px 17px; border: 1px solid rgba(24, 22, 20, .45); border-right: 0; border-radius: 4px 0 0 4px; background: var(--warm-white); color: var(--ink); font: inherit; }
.lead-form input::placeholder { color: rgba(24, 22, 20, .48); }
.lead-form input[aria-invalid="true"] { border-color: #8a3f2e; }
.lead-form button { min-height: 58px; padding: 14px 22px; border: 1px solid var(--cta); border-radius: 0 4px 4px 0; background: var(--cta); color: var(--ink); font-size: 12px; font-weight: 700; letter-spacing: .08em; cursor: pointer; transition: background-color .2s ease, transform .2s ease; }
.lead-form button:hover:not(:disabled) { background: #e0b65e; }
.lead-form button:disabled { cursor: wait; opacity: .72; }
.lead-form__status { min-height: 1.7em; margin: 9px 0 0; color: #8a3f2e; font-size: 13px; line-height: 1.4; }
.lead-form__status.is-success { color: #53623b; }
.lead-form__download { display: inline-block; margin-top: 8px; color: currentColor; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-underline-offset: 5px; }
.lead-form__note { margin: 5px 0 0; color: rgba(24, 22, 20, .66); font-size: 11px; line-height: 1.55; }
.lead-magnet .lead-form { margin-top: 27px; }
.lead-magnet .lead-form label { color: rgba(244, 240, 232, .84); }
.lead-magnet .lead-form__note { color: rgba(244, 240, 232, .58); }
.lead-magnet .lead-form__status { color: #e6aa8d; }
.lead-magnet .lead-form__status.is-success { color: #b8cf92; }

.lead-prompt { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(36px, 7vw, 100px); align-items: end; width: 100%; padding: clamp(70px, 8vw, 112px) max(32px, calc((100vw - 1220px) / 2)); border-block: 1px solid rgba(74, 53, 41, .2); background: #ded1bf; }
.lead-prompt > div { max-width: 880px; }
.lead-prompt h2 { margin-bottom: 18px; font-size: clamp(38px, 4.6vw, 66px); }
.lead-prompt p:last-child { max-width: 760px; margin-bottom: 0; }
.lead-prompt .button { margin: 0; white-space: nowrap; }
.lead-prompt--final { background: #ebe3d7; }
.lead-prompt .lead-form--compact { width: min(100%, 600px); min-width: min(520px, 42vw); margin: 0; }
.sales-bridge { background: #d8c8b1; }
.sales-bridge .button { align-self: end; }
.button--gold { border-color: var(--cta); background: var(--cta); color: var(--ink); }
.button--gold:hover { background: #e0b65e; }

.price-block { margin: 46px 0 42px; padding: 30px; border: 1px solid rgba(177, 138, 73, .46); border-radius: 12px; background: linear-gradient(145deg, #eee4d4, #f6efe4); box-shadow: 0 22px 60px rgba(69, 48, 31, .1); }
.price-block__label { margin-bottom: 20px; color: var(--brown); font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.price-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.price-option { position: relative; display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: center; min-height: 128px; padding: 22px 18px; overflow: hidden; border: 1px solid rgba(74, 53, 41, .18); border-radius: 8px; background: rgba(250, 249, 246, .88); transition: transform .25s ease, box-shadow .25s ease; }
.price-option:hover { transform: translateY(-3px); box-shadow: 0 14px 26px rgba(69, 48, 31, .1); }
.price-option--luxury { padding-top: 29px; border-color: rgba(177, 138, 73, .72); background: #f5ecd9; }
.price-option__badge { position: absolute; top: 0; right: 0; padding: 4px 8px; background: var(--gold); color: #fff; font-size: 8px; font-weight: 700; letter-spacing: .11em; }
.price-option h4 { margin: 0 0 6px; font-size: 11px; letter-spacing: .08em; }
.price-option p { margin: 0; line-height: 1; }
.price-option strong { font-family: var(--serif); font-size: 32px; font-weight: 600; }
.price-option p span { color: var(--brown); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.price-option__icon { position: relative; display: block; width: 30px; height: 40px; border: 1.5px solid var(--brown); border-radius: 1px 3px 3px 1px; transform-origin: left center; animation: price-book 4s ease-in-out infinite; }
.price-option__icon::before { content: ""; position: absolute; top: -1.5px; bottom: -1.5px; left: 5px; border-left: 1px solid rgba(74, 53, 41, .55); }
.price-option__icon i { position: absolute; left: 10px; right: 5px; top: 12px; height: 1px; background: var(--gold); box-shadow: 0 5px 0 rgba(177, 138, 73, .55); }
.price-option__icon--hard { border-width: 2px; box-shadow: 3px 3px 0 rgba(177, 138, 73, .28); animation-delay: .7s; }
@keyframes price-book { 0%, 82%, 100% { transform: perspective(100px) rotateY(0); } 90% { transform: perspective(100px) rotateY(-9deg); } }

.purchase-benefits { display: grid; gap: 0; margin: 38px 0 12px; padding: 0; border-top: 1px solid rgba(74, 53, 41, .18); list-style: none; }
.purchase-benefits li { position: relative; margin: 0; padding: 17px 0 17px 23px; border-bottom: 1px solid rgba(74, 53, 41, .18); color: #29221d; font-size: 17px; line-height: 1.48; }
.purchase-benefits li::before { content: ""; position: absolute; top: 26px; left: 0; width: 9px; height: 2px; background: var(--gold); }
.purchase-benefits strong { color: var(--brown); font-weight: 650; }
.button--purchase { width: 100%; margin-top: 26px; text-align: center; }

.price-block--final { margin: 30px 0 20px; padding: 22px; background: rgba(244, 240, 232, .055); box-shadow: none; }
.price-block--final .price-block__label { color: #d8b66f; }
.price-block--final .price-option { color: var(--ink); }
.price-block--final .button--purchase { margin-top: 16px; padding-block: 13px; }

@media (min-width: 768px) {
  .horizontal-scroll .reveal { opacity: 1; transform: none; }
  .horizontal-story { position: relative; width: 100%; overflow: hidden; background: var(--ivory); }
  .horizontal-story__track { display: flex; width: max-content; height: calc(100svh - 74px); will-change: transform; }
  .horizontal-story .section { flex: none; height: calc(100svh - 74px); min-height: 0; padding: 0; overflow: hidden; }
  .horizontal-story .section__intro { width: auto; margin: 0; padding: clamp(45px, 6vh, 72px) max(34px, 5vw); }
  .horizontal-story .manifest { width: auto; margin: 0; padding: clamp(45px, 6vw, 90px); align-self: stretch; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .12em; font-size: clamp(38px, 4.5vw, 72px); line-height: .9; }
  .horizontal-story .manifest br { display: none; }
  .horizontal-story .manifest em { display: block; margin-top: 0; }

  .horizontal-story .section--interiors { display: grid; grid-template-columns: 60vw 190vw 60vw; width: 310vw; align-items: stretch; }
  .horizontal-story .section--interiors .section__intro { position: relative; display: block; }
  .horizontal-story .section--interiors .section__intro h2 { font-size: clamp(54px, 6vw, 90px); }
  .horizontal-story .story-book-cutout { position: absolute; right: 2vw; bottom: 2vh; left: 3vw; margin: 0; }
  .horizontal-story .story-book-cutout img { width: 100%; max-height: 44vh; object-fit: contain; }
  .horizontal-story .spread-grid { display: grid; grid-template-columns: repeat(2, 95vw); width: 190vw; height: 100%; margin: 0; }
  .horizontal-story .spread { grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: clamp(35px, 5vw, 78px); min-height: 0; height: 100%; padding: clamp(40px, 6vh, 72px) 6vw; }
  .horizontal-story .spread--reverse { grid-template-columns: minmax(280px, .65fr) minmax(0, 1.35fr); }
  .horizontal-story .spread__image img { max-height: 68vh; object-fit: contain; }

  .horizontal-story .section--audience { display: grid; grid-template-columns: 60vw 55vw 220vw 40vw 45vw; width: 420vw; align-items: stretch; }
  .horizontal-story .section--audience .section__intro { display: block; }
  .horizontal-story .section--audience .editorial-image { width: 55vw; height: 100%; margin: 0; }
  .horizontal-story .section--audience .editorial-image img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; object-position: center 42%; }
  .horizontal-story .audience-list { display: grid; grid-template-columns: repeat(4, 55vw); width: 220vw; height: 100%; margin: 0; }
  .horizontal-story .audience-list article { display: flex; flex-direction: column; gap: 16px; height: 100%; padding: clamp(38px, 5vh, 64px) clamp(36px, 4vw, 66px); border: 0; border-left: 1px solid var(--line); }
  .horizontal-story .audience-list article > img { order: -1; height: min(34vh, 340px); aspect-ratio: auto; margin-bottom: 8px; object-fit: cover; }
  .horizontal-story .audience-list article > .audience-card__after { order: 1; height: min(29vh, 290px); margin-top: auto; margin-bottom: 0; }
  .horizontal-story .audience-list h3 { margin-bottom: 0; font-size: clamp(27px, 2.7vw, 40px); line-height: 1; }
  .horizontal-story .audience-list p { margin: 0; font-size: clamp(14px, 1.18vw, 18px); line-height: 1.55; }
  .horizontal-story .section--audience > .closing-line { display: grid; place-items: center; width: 40vw; margin: 0; padding: 6vw; font-family: var(--serif); font-size: clamp(28px, 3.2vw, 48px); line-height: 1.15; }

  .horizontal-story .section--hebraica { display: grid; grid-template-columns: 65vw 85vw 150vw repeat(3, 35vw); width: 405vw; align-items: stretch; }
  .horizontal-story .section--hebraica .section__intro { display: block; }
  .horizontal-story .word-ribbon { display: grid; grid-template-columns: 1fr; width: 85vw; height: 100%; margin: 0; padding: 5vw; align-content: center; justify-items: start; gap: 0; white-space: normal; font-size: clamp(42px, 4.4vw, 72px); line-height: .78; transform: none; }
  .horizontal-story .word-ribbon span:last-child { grid-column: 1; }
  .horizontal-story .section--hebraica .prose { width: 150vw; max-width: none; height: calc(100svh - 74px); max-height: calc(100svh - 74px); min-height: 0; margin: 0; padding: clamp(44px, 6vh, 72px) 6vw; overflow: hidden; columns: 3 38vw; column-gap: 6vw; column-fill: auto; }
  .horizontal-story .section--hebraica .prose p { break-inside: avoid; }
  .horizontal-story .section--hebraica .manifest { width: 35vw; padding: 3vw; font-size: clamp(30px, 3.5vw, 54px); }

  .horizontal-closing { position: relative; width: 100%; overflow: hidden; background: var(--ink); }
  .horizontal-closing__track { width: max-content; height: calc(100svh - 74px); will-change: transform; }
  .horizontal-closing .section--closing { display: grid; grid-template-columns: 95vw 80vw 100vw 70vw 110vw 70vw; width: 525vw; height: calc(100svh - 74px); min-height: 0; padding: 0; align-items: stretch; overflow: hidden; }
  .horizontal-closing .closing-story { display: flex; width: auto; max-width: none; height: 100%; margin: 0; padding: clamp(42px, 5vh, 64px) 6vw; flex-direction: column; justify-content: center; }
  .horizontal-closing .closing-story--intro h2 { margin-bottom: 1rem; font-size: clamp(44px, 4.5vw, 74px); }
  .horizontal-closing .closing-story .world { margin: clamp(22px, 3vh, 38px) 0 0; font-size: clamp(23px, 2.25vw, 36px); line-height: 1.25; }
  .horizontal-closing .closing-story--body { padding-inline: 8vw; }
  .horizontal-closing .closing-story--body p { max-width: 880px; font-size: clamp(15px, 1.3vw, 20px); line-height: 1.55; }
  .horizontal-closing .closing-story--body .closing-line { margin: 14px 0 24px; font-size: clamp(30px, 3.4vw, 52px); text-align: left; }
  .horizontal-closing .quote { display: flex; width: 100vw; height: 100%; margin: 0; padding: 7vw; flex-direction: column; align-items: center; justify-content: center; font-size: clamp(34px, 4vw, 62px); }
  .horizontal-closing .manifest { display: flex; width: 70vw; height: 100%; margin: 0; padding: 5vw; flex-direction: column; align-items: center; justify-content: center; gap: .14em; font-size: clamp(38px, 4.7vw, 72px); line-height: .9; }
  .horizontal-closing .manifest br { display: none; }
  .horizontal-closing .manifest em { display: block; }
  .horizontal-closing .final-reveal { width: 110vw; height: 100%; margin: 0; padding: clamp(42px, 5vh, 70px) 6vw; border-block: 0; }
  .horizontal-closing .final-reveal h3 { font-size: clamp(38px, 4vw, 58px); }
  .horizontal-closing .final-reveal .lead { margin-bottom: 8px; }
  .horizontal-closing .final-reveal > div > p:not(.lead):not(.microcopy) { margin-bottom: 12px; font-size: 15px; line-height: 1.45; }
  .horizontal-closing .price-block--final { margin: 16px 0 8px; padding: 16px; }
  .horizontal-closing .price-block--final .price-block__label { margin-bottom: 11px; }
  .horizontal-closing .price-block--final .price-option { grid-template-columns: 30px 1fr; min-height: 90px; padding: 15px 12px; gap: 10px; }
  .horizontal-closing .price-block--final .price-option--luxury { padding-top: 22px; }
  .horizontal-closing .price-block--final .price-option__icon { width: 22px; height: 30px; }
  .horizontal-closing .price-block--final .price-option__icon i { left: 8px; right: 3px; top: 9px; }
  .horizontal-closing .price-block--final .price-option strong { font-size: 26px; }
  .horizontal-closing .price-block--final .price-option h4 { font-size: 9px; }
  .horizontal-closing .price-block--final .button--purchase { margin-top: 12px; padding: 11px 16px; font-size: 11px; }
  .horizontal-closing .final-reveal .microcopy { margin-top: 7px; }
}

.section--closing { padding-bottom: 0; background: var(--ink) !important; color: var(--ivory); }
.closing-story { max-width: 850px; }
.closing-story h2 { font-size: clamp(45px, 6vw, 86px); }
.closing-story h2 em { color: #ccb381; font-size: .68em; font-weight: 500; }
.closing-story p { max-width: 720px; margin-bottom: 2rem; }
.closing-story .world { margin: 100px 0; font-family: var(--serif); font-size: clamp(27px, 3vw, 42px); line-height: 1.4; }
.section--closing .quote { color: var(--ivory); }
.final-reveal { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: clamp(50px, 8vw, 120px); align-items: center; margin-top: 200px; padding: 90px 0; border-block: 1px solid rgba(244, 240, 232, .2); }
.final-video { width: 100%; }
.final-reveal h3 { margin-bottom: 10px; font-family: var(--serif); font-size: clamp(42px, 5vw, 72px); font-weight: 500; line-height: 1; }
.manifest--dark em { color: #ccb381; }

.site-footer { display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; width: 100%; margin: 0; padding: 46px max(32px, calc((100vw - 1180px) / 2)) 54px; border-top: 1px solid rgba(244, 240, 232, .18); background: var(--ink); color: rgba(244, 240, 232, .72); font-size: 12px; }
.site-footer .brand { color: var(--ivory); }
.site-footer .brand img { filter: invert(1); }
.site-footer p { margin: 0; text-align: center; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { color: inherit; text-underline-offset: 4px; }
.site-footer a:hover { color: var(--ivory); }
.mobile-amazon { display: none; }

.lightbox { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 64px; background: rgba(13, 11, 10, .94); }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1450px, 95vw); max-height: 88vh; object-fit: contain; }
.lightbox__close { position: absolute; top: 20px; right: 28px; padding: 0; border: 0; background: transparent; color: var(--ivory); font-size: 46px; font-weight: 300; line-height: 1; cursor: pointer; }

.reveal { opacity: 1; transform: none; transition: opacity .8s ease, transform .8s ease; }
.editorial-reveals-enabled .reveal { opacity: 0; transform: translateY(22px); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  :root { --page: min(100% - 48px, 900px); }
  .site-header nav { position: absolute; left: 0; right: 0; top: 100%; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 20px max(24px, 4vw); background: var(--ivory); border-bottom: 1px solid var(--line); }
  .site-header nav.is-open { display: flex; }
  .site-header nav a { padding: 10px 0; }
  .nav-toggle { display: block; }
  .spread { min-height: auto; padding: 80px 0; }
  .author-grid, .product-grid { grid-template-columns: 1fr; }
  .author-grid figure, .product-grid figure { position: relative; top: auto; }
  .author-grid figure img { min-height: 55vh; }
  .product-grid figure img { max-width: 680px; margin: auto; }
  .lead-magnet__inner { grid-template-columns: minmax(230px, .65fr) minmax(0, 1.35fr); gap: 48px; }
  .lead-prompt { grid-template-columns: 1fr; align-items: start; }
  .lead-prompt .button { justify-self: start; }
  .lead-prompt .lead-form--compact { width: 100%; min-width: 0; }
  .conversion-bridge { grid-template-columns: 1fr; align-items: start; }
  .conversion-bridge__actions { flex-direction: row; align-items: center; }
}

@media (max-width: 767px) {
  :root { --page: calc(100% - 36px); }
  body { font-size: 16px; line-height: 1.65; }
  .book-hero { min-height: 100svh; }
  .book-hero__video { object-position: center; }
  .book-hero__shade { background: linear-gradient(0deg, rgba(7, 5, 4, .92) 0%, rgba(7, 5, 4, .5) 59%, rgba(7, 5, 4, .1) 100%); }
  .book-hero__home { top: 13px; left: 18px; width: 34px; height: 34px; }
  .book-hero__buy { top: 14px; right: 18px; }
  .book-hero__eyebrow { top: 22px; left: 64px; max-width: calc(100% - 190px); font-size: 8px; line-height: 1.35; }
  .book-hero__copy { width: calc(100% - 36px); margin: 0 18px 76px; }
  .book-hero__copy .kicker { max-width: 82%; font-size: 9px; line-height: 1.45; }
  .book-hero__copy h1 { font-size: clamp(39px, 11.5vw, 54px); line-height: .9; }
  .book-hero__summary { font-size: 20px; line-height: 1.24; }
  .book-hero__actions { gap: 8px 18px; margin-top: 20px; }
  .book-hero__actions .button { padding: 13px 17px; font-size: 10px; }
  .book-hero__secondary { font-size: 9px; }
  .book-hero__proof { margin-top: 14px; font-size: 8px; line-height: 1.45; }
  .book-hero__continue { display: none; }
  .cinema { height: 900vh; }
  .cinema__stage { min-height: 500px; }
  .cinema__frame, .cinema__scrub-video, .cinema__video { inset: -36px; width: calc(100% + 72px); height: calc(100% + 72px); }
  .cinema__shade { background: linear-gradient(0deg, rgba(7, 5, 4, .72) 0%, rgba(7, 5, 4, .2) 72%); }
  .cinema__home { top: 13px; left: 18px; width: 34px; height: 34px; }
  .cinema__eyebrow { left: 66px; top: 22px; font-size: 9px; letter-spacing: .14em; }
  .cinema__skip { top: auto; right: 18px; bottom: 18px; }
  .cinema__buy { top: 14px; right: 18px; }
  .cinema__copy { left: 18px; bottom: 14vh; width: calc(100% - 36px); font-size: clamp(36px, 11vw, 56px); }
  .cinema__copy::before { top: -20px; bottom: -22px; left: -18px; }
  .cinema__copy--top { top: 105px; bottom: auto; }
  .cinema__product { bottom: 11vh; }
  .cinema__product-title { font-size: 34px; }
  .cinema__scroll-start { bottom: 42px; width: 100%; }
  .cinema__progress { left: 18px; right: 18px; bottom: 8px; }
  .site-header { min-height: 64px; padding: 12px 18px; }
  .site-header nav { position: absolute; left: 0; right: 0; top: 100%; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 20px 18px; background: var(--ivory); border-bottom: 1px solid var(--line); }
  .site-header nav.is-open { display: flex; }
  .site-header nav a:not(.nav-amazon) { display: block; }
  .site-header nav a { padding: 10px 0; }
  .nav-toggle { display: block; }
  .brand span { font-size: 10px; }
  .section { padding: 100px 0; }
  .section__intro { display: block; }
  h1, h2 { font-size: clamp(39px, 12vw, 58px); }
  .lead { font-size: 26px; }
  .editorial-image { width: 100%; margin-top: 64px; }
  .editorial-image img { aspect-ratio: 4 / 3; }
  .feature-list { grid-template-columns: 1fr; margin-top: 65px; }
  .feature-list article, .feature-list article:nth-child(odd), .feature-list article:nth-child(even) { padding: 34px 0 42px; border-right: 0; }
  .conversion-bridge { width: calc(100% - 36px); margin-top: 72px; padding: 34px 24px; }
  .conversion-bridge__actions { flex-direction: column; align-items: stretch; width: 100%; }
  .conversion-bridge__actions .button { width: 100%; white-space: normal; text-align: center; }
  .conversion-bridge__actions .text-link { width: max-content; max-width: 100%; white-space: normal; }
  .manifest { width: calc(100% - 36px); margin-top: 120px; font-size: 45px; }
  .spread, .spread--reverse { display: flex; flex-direction: column; gap: 34px; padding: 60px 0; }
  .spread__copy p:not(.kicker) { font-size: 24px; }
  .audience-list { margin-top: 60px; }
  .audience-list article { grid-template-columns: 1fr; gap: 5px; padding: 40px 0; }
  .word-ribbon { gap: 28px; margin: 85px 0; font-size: 47px; }
  .method-objection { grid-template-columns: 1fr; gap: 48px; margin-top: 72px; }
  .method-objection__question { padding-left: 22px; }
  .method-objection__quote { font-size: 34px; }
  .method-principles { grid-template-columns: 1fr; margin-top: 72px; }
  .method-principles article, .method-principles article:nth-child(odd), .method-principles article:nth-child(even) { padding: 32px 0 38px; border-right: 0; }
  .method-principles article { grid-template-columns: 34px minmax(0, 1fr); gap: 5px 14px; }
  .method-roles { grid-template-columns: 1fr; margin-top: 82px; }
  .method-roles article { padding: 34px 24px 40px; }
  .method-roles article + article { border-top: 1px solid rgba(177, 138, 73, .36); border-left: 0; }
  .method-details { margin-top: 86px; }
  .method-details__intro { margin-bottom: 38px; }
  .method-detail summary { grid-template-columns: minmax(0, 1fr) 28px; gap: 14px; padding: 25px 0; font-size: 27px; }
  .method-detail__body { padding-bottom: 36px; }
  .method-witness-grid { grid-template-columns: 1fr; }
  .method-witness-grid article:last-child { grid-column: auto; }
  .method-witness-grid article { padding: 24px 20px; }
  .method-video { min-height: 0; }
  .method-video figcaption { width: calc(100% - 36px); padding-bottom: 28px; }
  .method-video figcaption > p:last-child { font-size: 34px; }
  .method-video__frame { height: 60svh; }
  .method-video__media { object-position: 58% center; }
  .author-grid figure img { min-height: 0; aspect-ratio: 4 / 3; }
  .author-reading { width: 100%; height: auto; margin-top: 90px; }
  .author-reading img { height: auto; aspect-ratio: 4 / 3; object-position: 57% center; transform: none !important; }
  .quote { width: calc(100% - 36px); font-size: 36px; }
  .faq-list { margin-top: 60px; }
  .faq-item button { padding: 28px 0; font-size: 27px; }
  .faq-answer p { margin-bottom: 34px; }
  .product-grid { gap: 45px; }
  .product-grid > figure { display: none; }
  .product-mobile-book { position: relative !important; top: auto !important; display: block; width: 100%; margin: 38px auto 54px; }
  .product-mobile-book img { width: 100%; max-width: none !important; margin: 0; object-fit: contain; }
  .product-stat { grid-template-columns: 1fr; gap: 18px; margin-top: 34px; padding: 24px 22px; }
  .product-stat__number { min-width: 0; padding: 0 0 18px; border-right: 0; border-bottom: 1px solid rgba(177, 138, 73, .38); }
  .product-stat__number strong { font-size: 68px; }
  .lead-magnet { padding: 76px 0 82px; }
  .lead-magnet__inner { grid-template-columns: 1fr; gap: 42px; }
  .lead-magnet__cover { display: grid; place-items: center; width: min(72vw, 310px); aspect-ratio: 542 / 700; margin-inline: auto; }
  .lead-magnet__cover img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 24px 28px rgba(0, 0, 0, .42)); }
  .lead-magnet__content h2 { font-size: clamp(43px, 13vw, 62px); }
  .lead-magnet__subtitle { font-size: 27px; }
  .lead-form__row { grid-template-columns: 1fr; gap: 10px; }
  .lead-form input { border-right: 1px solid rgba(24, 22, 20, .45); border-radius: 4px; }
  .lead-form button { border-radius: 4px; }
  .lead-prompt { padding: 72px 18px; }
  .lead-prompt h2 { font-size: 40px; }
  .lead-prompt .button { width: 100%; text-align: center; }
  .price-block { margin-inline: -4px; padding: 20px; }
  .price-options { grid-template-columns: 1fr; }
  .price-option { min-height: 110px; }
  .price-block--final .price-option { grid-template-columns: 34px 1fr; min-height: 96px; padding: 16px 14px; }
  .price-block--final .price-option__icon { width: 24px; height: 32px; }
  .final-reveal { grid-template-columns: 1fr; margin-top: 130px; padding: 70px 0; }
  .site-footer { grid-template-columns: 1fr; padding: 42px 18px 110px; text-align: center; }
  .site-footer .brand, .site-footer nav { justify-content: center; }
  .mobile-amazon { position: fixed; z-index: 40; left: 12px; right: 12px; bottom: 10px; display: block; padding: 13px 20px; border-radius: 5px; background: var(--cta); color: var(--ink); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-align: center; text-decoration: none; transform: translateY(150%); transition: transform .3s ease; }
  .mobile-amazon.is-visible { transform: translateY(0); }
  .lightbox { padding: 50px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .cinema { height: 360vh; }
  .cinema__frames { opacity: 1 !important; }
  .cinema__frame { transform: none !important; filter: none !important; }
  .cinema__scrub-video, .cinema__video, .final-video, .method-video__media { display: none; }
  .book-hero__video { display: none; }
  .book-hero { background: #77716d url("assets/keyframes/KEYFRAME%2040.webp") center / cover no-repeat; }
  .method-video { background: #17120e url("assets/keyframes/KEYFRAME%2001.webp") center / cover no-repeat; }
  .reveal { opacity: 1; transform: none; }
}