:root {
  --navy-950: #091827;
  --navy-900: #102641;
  --navy-800: #173653;
  --ink: #172333;
  --muted: #617080;
  --cream: #f8f2e7;
  --cream-2: #fffaf1;
  --gold: #d98d3c;
  --gold-light: #f2c27b;
  --sage: #9aa78f;
  --line: rgba(23, 35, 51, 0.14);
  --white: #fffdf8;
  --shadow: 0 28px 70px rgba(9, 24, 39, 0.17);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream-2); font: 400 1rem/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 1000; left: 1rem; top: 1rem; padding: .7rem 1rem; color: white; background: var(--navy-950); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

.site-header { position: absolute; z-index: 20; width: 100%; color: white; border-bottom: 1px solid rgba(255,255,255,.12); transition: background .25s, box-shadow .25s; }
.site-header.is-stuck { position: fixed; color: var(--ink); background: rgba(255,250,241,.93); box-shadow: 0 8px 30px rgba(9,24,39,.08); backdrop-filter: blur(14px); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--serif); font-size: 1.2rem; font-weight: 700; text-decoration: none; letter-spacing: .02em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid currentColor; border-radius: 50% 50% 48% 52% / 45% 55% 45% 55%; font-size: .95rem; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: .88rem; font-weight: 600; }
.site-nav a { text-decoration: none; }
.site-nav a:not(.nav-cta):hover { color: var(--gold-light); }
.is-stuck .site-nav a:not(.nav-cta):hover { color: var(--gold); }
.nav-cta { padding: 11px 18px; color: var(--navy-950); background: var(--gold-light); border-radius: 999px; }
.menu-button { display: none; color: inherit; background: none; border: 0; }

.hero { position: relative; overflow: hidden; min-height: 820px; padding: 168px 0 100px; color: white; background: var(--navy-950); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .17; background-image: radial-gradient(rgba(255,255,255,.5) .6px, transparent .6px); background-size: 7px 7px; mask-image: linear-gradient(to right, transparent, black); }
.hero-glow { position: absolute; width: 700px; height: 700px; top: 2%; right: -12%; border-radius: 50%; background: radial-gradient(circle, rgba(229,144,58,.38), rgba(229,144,58,.05) 40%, transparent 70%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: start; gap: 100px; }
.hero-copy { padding-top: 115px; }
.eyebrow { margin: 0 0 20px; color: var(--gold); font-size: .72rem; line-height: 1.4; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.hero .eyebrow, .final-card .eyebrow { color: var(--gold-light); }
h1, h2, h3 { margin-top: 0; line-height: 1.08; }
h1, h2 { font-family: var(--serif); font-weight: 500; }
h1 { max-width: 760px; margin-bottom: 26px; font-size: clamp(3.15rem, 5.2vw, 4.9rem); letter-spacing: -.045em; }
h2 { margin-bottom: 24px; font-size: clamp(2.4rem, 4.5vw, 4.4rem); letter-spacing: -.035em; }
.hero-lede { max-width: 650px; margin: 0 0 34px; color: #dfe7ee; font-size: 1.17rem; }
.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 14px 23px; border-radius: 999px; font-weight: 750; text-decoration: none; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy-950); background: var(--gold-light); }
.button-primary:hover { background: #ffd18e; }
.button-quiet { color: white; border: 1px solid rgba(255,255,255,.28); }
.button-quiet:hover { background: rgba(255,255,255,.08); }
.purchase-note { margin-top: 18px; color: #9fb0c0; font-size: .81rem; }
.book-stage { position: relative; width: min(380px, 80%); margin-inline: auto; perspective: 1000px; }
.book-stage img { position: relative; z-index: 2; border-radius: 2px 9px 9px 2px; box-shadow: -14px 12px 0 #07121f, var(--shadow); transform: rotateY(-5deg) rotateZ(1deg); }
.sun-disc { position: absolute; width: 310px; height: 310px; top: 17%; right: -21%; border: 1px solid rgba(242,194,123,.38); border-radius: 50%; }
.sun-disc::before, .sun-disc::after { content: ""; position: absolute; inset: 20px; border: 1px solid rgba(242,194,123,.16); border-radius: 50%; }
.sun-disc::after { inset: 42px; }
.book-caption { position: absolute; z-index: 3; right: -42px; bottom: 32px; margin: 0; padding: 13px 16px; color: var(--navy-950); background: var(--cream); box-shadow: 0 12px 30px rgba(0,0,0,.2); font-family: var(--serif); }
.book-caption span { display: block; color: var(--muted); font: 700 .58rem/1.4 var(--sans); letter-spacing: .13em; text-transform: uppercase; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: start; }
.section-heading h2 { max-width: 650px; }
.recognition-copy { padding-top: 42px; color: #455464; font-size: 1.18rem; }
.recognition-copy p:first-child { margin-top: 0; }
.pattern-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 64px; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.pattern-card { min-height: 275px; padding: 32px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pattern-card > span { color: var(--gold); font: 700 .7rem/1 var(--sans); letter-spacing: .12em; }
.pattern-card h3 { margin: 54px 0 16px; font: 500 1.38rem/1.2 var(--serif); }
.pattern-card p { margin: 0; color: var(--muted); font-size: .91rem; }

.reader-fit { padding-top: 20px; background: #f1eadf; }
.reader-fit-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: start; }
.reader-fit-intro { position: sticky; top: 130px; }
.reader-fit-intro > p:last-child { max-width: 580px; color: var(--muted); }
.fit-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.fit-list li { display: grid; grid-template-columns: 48px 1fr; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.fit-list span { padding-top: 4px; color: var(--gold); font-size: .7rem; font-weight: 800; letter-spacing: .12em; }
.fit-list p { margin: 0; color: #3d4d5b; font: 500 1.18rem/1.55 var(--serif); }

.inside { color: white; background: var(--navy-900); }
.inside-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 120px; }
.inside-intro { position: sticky; top: 130px; align-self: start; }
.inside-intro > p:not(.eyebrow) { color: #b9c7d3; font-size: 1.08rem; }
blockquote { margin: 42px 0 0; padding: 25px 0 0 28px; color: var(--gold-light); border-left: 1px solid var(--gold); font: italic 1.25rem/1.6 var(--serif); }
.chapter-path { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.chapter-path li { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.chapter-path li > span { color: var(--gold-light); font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.chapter-path h3 { margin: 0 0 8px; font: 500 1.45rem/1.2 var(--serif); }
.chapter-path p { margin: 0; color: #b9c7d3; font-size: .92rem; }
.book-proof { margin-top: 90px; padding-top: 62px; border-top: 1px solid rgba(255,255,255,.15); }
.proof-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 46px; border: 1px solid rgba(255,255,255,.15); }
.proof-stats p { display: flex; align-items: baseline; gap: 12px; margin: 0; padding: 24px 26px; border-right: 1px solid rgba(255,255,255,.15); }
.proof-stats p:last-child { border-right: 0; }
.proof-stats strong { color: var(--gold-light); font: 500 2.3rem/1 var(--serif); }
.proof-stats span { color: #b9c7d3; font-size: .76rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.preview-spread { display: grid; grid-template-columns: 1fr 1fr; max-width: 880px; margin-inline: auto; color: var(--ink); filter: drop-shadow(0 28px 36px rgba(0,0,0,.26)); transform: rotate(-1deg); }
.preview-page { min-height: 380px; padding: 55px 52px; background: #fffaf1; }
.preview-page-left { border-radius: 5px 0 0 5px; box-shadow: inset -18px 0 26px -27px #182838; }
.preview-page-right { border-radius: 0 5px 5px 0; box-shadow: inset 18px 0 26px -27px #182838; }
.preview-kicker { margin: 0 0 42px; color: var(--gold); font-size: .67rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.preview-page h3 { margin-bottom: 28px; font: 500 2rem/1.15 var(--serif); }
.preview-page ol { margin: 0; padding-left: 20px; color: var(--muted); }
.preview-page li { margin: 13px 0; padding-left: 6px; font-size: .88rem; }
.preview-note { margin: 26px 0 0; color: #8596a5; font-size: .72rem; text-align: center; }
.preview-action { display: flex; justify-content: center; margin-top: 24px; }

.pause { padding-top: 80px; padding-bottom: 30px; }
.pause-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 240px; align-items: center; gap: 80px; padding: 70px 78px; background: #efe6d6; }
.pause-card h2 { max-width: 680px; font-size: clamp(2.2rem, 4vw, 3.8rem); }
.pause-card p:not(.eyebrow) { max-width: 700px; margin-bottom: 0; color: var(--muted); }
.breath-mark { position: relative; width: 190px; height: 190px; border: 1px solid rgba(16,38,65,.2); border-radius: 50%; }
.breath-mark::before, .breath-mark::after, .breath-mark span { content: ""; position: absolute; border: 1px solid rgba(217,141,60,.45); border-radius: 50%; }
.breath-mark::before { inset: 22px; }.breath-mark::after { inset: 44px; }.breath-mark span { inset: 66px; background: rgba(217,141,60,.12); }

.guide { padding-top: 50px; }
.guide-card { overflow: hidden; display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: 90px; padding: 70px 80px; background: #e4eadf; }
.guide-preview { position: relative; min-height: 390px; }
.guide-sheet { position: absolute; left: 50%; top: 50%; width: 250px; height: 340px; border-radius: 3px; box-shadow: 0 22px 45px rgba(9,24,39,.16); }
.guide-sheet-back { background: #faf3e8; transform: translate(-42%, -48%) rotate(7deg); }
.guide-sheet-front { display: flex; flex-direction: column; justify-content: space-between; padding: 30px; color: white; background: var(--navy-900); transform: translate(-58%, -52%) rotate(-4deg); }
.guide-sheet-front::after { content: ""; position: absolute; right: 20px; bottom: 70px; width: 85px; height: 85px; border: 1px solid rgba(242,194,123,.55); border-radius: 50%; }
.guide-sheet-front span, .guide-sheet-front small { position: relative; z-index: 1; color: var(--gold-light); font-size: .65rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.guide-sheet-front strong { position: relative; z-index: 1; font: 500 2.1rem/1.15 var(--serif); }
.guide-copy h2 { max-width: 650px; }
.guide-copy > p:not(.eyebrow):not(.guide-note) { max-width: 640px; color: var(--muted); }
.guide-link { margin-left: 8px; }
.guide-note { margin: 18px 0 0; color: #687764; font-size: .72rem; }

.section-top { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 54px; }
.section-top h2 { max-width: 680px; margin-bottom: 0; }
.text-link { color: var(--navy-800); font-size: .88rem; font-weight: 800; text-decoration: none; }
.article-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 24px; }
.article-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.article-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px rgba(9,24,39,.1); }
.article-card > a { display: block; height: 100%; text-decoration: none; }
.article-art { position: relative; min-height: 190px; overflow: hidden; background: var(--navy-900); }
.featured .article-art { min-height: 245px; }
.article-art::before, .article-art::after { content: ""; position: absolute; border-radius: 50%; }
.art-sunset { background: linear-gradient(155deg, #1b3854, #bd6b38); }.art-sunset::before { width: 210px; height: 210px; right: 13%; top: 36%; background: radial-gradient(circle, #f9d292, #e49042 35%, transparent 68%); }.art-sunset::after { width: 130%; height: 80px; left: -15%; bottom: -35px; background: var(--navy-950); }
.art-water { background: linear-gradient(150deg, #9aa78f, #2e5360); }.art-water::before { width: 200px; height: 200px; right: -50px; top: -65px; border: 1px solid rgba(255,255,255,.3); }.art-water::after { width: 140px; height: 140px; right: -20px; top: -20px; border: 1px solid rgba(255,255,255,.16); }
.art-night { background: linear-gradient(145deg, #091827, #28425a); }.art-night::before { width: 100px; height: 100px; left: 20%; top: 25%; border: 1px solid rgba(242,194,123,.5); }.art-night::after { width: 60px; height: 60px; left: calc(20% + 20px); top: calc(25% + 20px); background: rgba(242,194,123,.15); }
.article-art span { position: absolute; z-index: 2; left: 22px; top: 20px; color: white; font-size: .65rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.article-body { padding: 26px; }
.meta { margin: 0 0 12px; color: var(--gold); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.article-body h3 { margin-bottom: 14px; font: 500 1.45rem/1.2 var(--serif); }
.article-body > p:not(.meta) { color: var(--muted); font-size: .9rem; }

.author { background: #f1eadf; }
.author-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 110px; align-items: center; }
.author-monogram { display: grid; place-items: center; aspect-ratio: 1; color: var(--gold-light); background: var(--navy-900); border-radius: 50% 50% 46% 54% / 48% 44% 56% 52%; }
.author-monogram span { font: 500 clamp(3rem, 7vw, 6.5rem)/1 var(--serif); letter-spacing: -.06em; }
.author-copy { max-width: 680px; }
.author-lede { color: var(--navy-800); font: 500 1.4rem/1.5 var(--serif); }
.author-copy > p:last-child { color: var(--muted); }

.reader-response { padding-top: 20px; background: #f1eadf; }
.response-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 80px; padding: 62px 70px; color: white; background: var(--navy-800); }
.response-card h2 { max-width: 760px; font-size: clamp(2.1rem, 4vw, 3.6rem); }
.response-card p:not(.eyebrow) { max-width: 760px; margin-bottom: 0; color: #c2ced8; }
.response-button { white-space: nowrap; }

.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.accordion { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; cursor: pointer; padding: 25px 46px 25px 0; font: 500 1.2rem/1.35 var(--serif); list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 22px; color: var(--gold); font: 400 1.6rem/1 var(--sans); }
details[open] summary::after { content: "–"; }
details p { max-width: 650px; margin: -4px 40px 24px 0; color: var(--muted); }

.final-cta { padding-top: 20px; }
.final-card { padding: 95px max(30px, 8vw); text-align: center; color: white; background: var(--navy-950); }
.final-card h2 { max-width: 820px; margin-inline: auto; }
.final-card > p:not(.eyebrow) { max-width: 650px; margin: 0 auto 32px; color: #b9c7d3; }
.button-light { color: var(--navy-950); background: var(--cream); }

.site-footer { padding: 78px 0 32px; color: #cad4dc; background: #07121f; }
.footer-grid { display: grid; grid-template-columns: 1.7fr .65fr .65fr; gap: 80px; }
.footer-grid > div:first-child p { max-width: 390px; color: #8395a5; }
.footer-grid h2 { margin: 4px 0 16px; color: white; font: 700 .72rem/1.3 var(--sans); letter-spacing: .13em; text-transform: uppercase; }
.footer-grid a:not(.brand) { display: block; width: fit-content; margin: 8px 0; color: #aebdca; font-size: .88rem; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 40px; margin-top: 55px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: #76899a; font-size: .72rem; }
.footer-bottom p { margin: 0; }.disclaimer { max-width: 620px; text-align: right; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .section { padding: 82px 0; }
  .menu-button { position: relative; z-index: 2; display: block; width: 42px; height: 42px; }
  .menu-button span:not(.sr-only) { position: absolute; left: 8px; width: 26px; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-button span:nth-child(2) { top: 16px; }.menu-button span:nth-child(3) { top: 25px; }
  .menu-button[aria-expanded="true"] span:nth-child(2) { top: 21px; transform: rotate(45deg); }.menu-button[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }
  .site-nav { display: none; position: absolute; top: 70px; left: 20px; right: 20px; padding: 25px; flex-direction: column; align-items: stretch; gap: 18px; color: var(--ink); background: var(--cream-2); box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .nav-cta { text-align: center; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr .72fr; gap: 50px; }
  .split, .inside-grid, .faq-grid, .reader-fit-grid { gap: 60px; }
  .pattern-grid { grid-template-columns: repeat(2, 1fr); }
  .article-grid { grid-template-columns: 1fr 1fr; }.article-card.featured { grid-column: 1 / -1; }
  .pause-card { grid-template-columns: 1fr 150px; padding: 58px 50px; }.breath-mark { width: 140px; height: 140px; }
  .author-grid { gap: 60px; }
  .guide-card { gap: 50px; padding: 55px 48px; }
  .response-card { gap: 45px; padding: 50px; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 30px), 1180px); }
  .section { padding: 66px 0; }
  .header-inner { min-height: 70px; }
  .hero { padding: 125px 0 70px; }
  .hero-grid, .split, .inside-grid, .faq-grid, .author-grid, .reader-fit-grid { grid-template-columns: 1fr; gap: 48px; }
  h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
  h2 { font-size: clamp(2.2rem, 11vw, 3.2rem); }
  .hero-copy { order: 0; padding-top: 0; }.book-stage { order: 1; width: 58%; }
  .book-caption { right: -55px; bottom: 16px; font-size: .8rem; }
  .recognition-copy { padding-top: 0; }
  .reader-fit-intro { position: static; }
  .pattern-grid { grid-template-columns: 1fr; margin-top: 40px; }.pattern-card { min-height: 210px; }.pattern-card h3 { margin-top: 34px; }
  .inside-intro { position: static; }
  .proof-stats { grid-template-columns: 1fr; }.proof-stats p { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }.proof-stats p:last-child { border-bottom: 0; }
  .preview-spread { grid-template-columns: 1fr; transform: none; }.preview-page { min-height: auto; padding: 38px 30px; }.preview-page-left { border-radius: 5px 5px 0 0; }.preview-page-right { border-radius: 0 0 5px 5px; }
  .pause-card { grid-template-columns: 1fr; gap: 30px; padding: 45px 28px; }.breath-mark { width: 120px; height: 120px; }
  .guide-card { grid-template-columns: 1fr; gap: 34px; padding: 42px 28px; }.guide-preview { min-height: 310px; }.guide-sheet { width: 200px; height: 280px; }.guide-sheet-front { padding: 24px; }.guide-sheet-front strong { font-size: 1.7rem; }
  .section-top { display: block; }.section-top .text-link { display: inline-block; margin-top: 18px; }
  .article-grid { grid-template-columns: 1fr; }.article-card.featured { grid-column: auto; }
  .author-monogram { width: min(78%, 330px); margin-inline: auto; }
  .response-card { grid-template-columns: 1fr; gap: 30px; padding: 42px 28px; }.response-button { width: fit-content; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 45px; }.footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { display: block; }.disclaimer { margin-top: 16px !important; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}