:root {
  --paper: #f7f2e7;
  --ink: #202a35;
  --muted: #626a65;
  --teal: #244b7a;
  --teal-dark: #19385f;
  --rose: #c63b44;
  --yellow: #f2df98;
  --line: #e1d8c8;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', Arial, sans-serif;
  --gutter: clamp(22px, 5vw, 82px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; font-weight: 400; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 50; padding: 12px 16px; background: var(--teal-dark); color: #fff; }
.skip-link:focus { top: 12px; }

.book-header { height: 82px; position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 var(--gutter); background: rgba(250,248,238,.96); border-bottom: 1px solid rgba(20,50,50,.12); backdrop-filter: blur(12px); }
.book-brand { display: flex; align-items: center; gap: 11px; color: var(--teal-dark); min-width: 220px; }
.brand-mark { width: 38px; height: 48px; flex: none; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-wording { display: flex; flex-direction: column; gap: 3px; }
.brand-wording strong, .footer-brand strong { font-family: var(--serif); font-size: 23px; font-weight: 500; line-height: 1; }
.brand-wording small { font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.book-nav { display: flex; align-items: center; gap: clamp(17px, 3vw, 42px); }
.book-nav a { font-size: 10px; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; color: #465551; transition: color .2s; }
.book-nav a:hover, .book-nav a:focus-visible { color: var(--rose); }

.book-hero { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(320px,.72fr); align-items: center; gap: clamp(42px,8vw,120px); padding: clamp(70px,9vw,126px) var(--gutter) clamp(64px,8vw,112px); max-width: 1600px; margin: auto; }
.eyebrow { margin: 0 0 16px; color: var(--teal-dark); font-size: 10px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.book-hero h1, .story-section h2, .section-heading h2, .purchase-section h2, .cover-spread-section h2 { margin: 0; font-family: var(--serif); font-size: clamp(50px,7vw,92px); font-weight: 400; line-height: .94; letter-spacing: -.04em; }
.book-hero h1 em { display: block; margin-top: 12px; color: var(--rose); font-size: .58em; font-weight: 400; letter-spacing: -.01em; }
.hero-subtitle { margin: 27px 0 15px; font-size: clamp(17px,2vw,22px); color: #4c5a55; line-height: 1.45; }
.hero-text { max-width: 600px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.book-hero blockquote { margin: 30px 0 0; padding-left: 19px; border-left: 2px solid var(--yellow); font-family: var(--serif); font-size: clamp(25px,3.3vw,36px); font-style: italic; line-height: 1.2; color: #324845; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.cta { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 0 22px; border-radius: 28px; font-size: 10px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s, background .2s, border-color .2s; }
.cta:hover { transform: translateY(-2px); }
.cta-primary { background: var(--teal-dark); color: #fff; }
.cta-primary:hover { background: #084e52; }
.cta-secondary { border: 1px solid #bcc7b7; color: #3c514b; }
.cta-secondary:hover { border-color: var(--teal); color: var(--teal-dark); }
.small-note { margin: 15px 0 0; color: #7a8178; font-size: 11px; line-height: 1.5; }
.cover-card { max-width: 445px; margin: 0 auto; position: relative; padding: 13px 13px 10px; background: #fffdf4; border: 1px solid #e4dfc9; box-shadow: 0 24px 55px rgba(25,48,43,.15); transform: rotate(1.2deg); }
.cover-card:before { content: ''; position: absolute; inset: -11px 11px 11px -11px; border: 1px solid rgba(20,141,142,.33); pointer-events: none; }
.cover-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.cover-card figcaption { padding: 12px 5px 4px; text-align: center; color: #59645c; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }

.book-facts { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 0; padding: 0 var(--gutter); max-width: 1600px; margin: 0 auto 80px; }
.book-facts > div { padding: 21px clamp(14px,2.6vw,38px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.book-facts > div + div { border-left: 1px solid var(--line); }
.book-facts span { display: block; margin-bottom: 8px; color: #7c857a; font-size: 9px; letter-spacing: .17em; text-transform: uppercase; }
.book-facts strong { font-size: 13px; font-weight: 500; line-height: 1.45; }

.story-section { padding: clamp(62px,8vw,108px) var(--gutter); background: #18383a; color: #f5f2e4; }
.story-section .eyebrow { color: #e7d66c; }
.story-section h2 { max-width: 800px; font-size: clamp(42px,6vw,72px); }
.story-section h2 em { color: #f09ab5; font-weight: 400; }
.story-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(24px,6vw,90px); max-width: 1100px; margin-top: 35px; }
.story-columns p { margin: 0; color: #d6ddd1; font-size: 15px; line-height: 1.85; }
.story-credit { margin: 35px 0 0; color: #9fc4b7; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }

.hotmart-copy-section { padding: clamp(68px,8vw,104px) var(--gutter); background: #f0eee1; border-top: 1px solid #e0decf; border-bottom: 1px solid #e0decf; }
.hotmart-copy-section .section-heading { max-width: 820px; margin: 0 auto 38px; }
.hotmart-copy-section .section-heading h2 { font-size: clamp(42px,5.8vw,72px); }
.hotmart-topic-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; max-width: 1280px; margin: 0 auto; }
.hotmart-topic-grid article { padding: 22px 24px 24px; background: #fbfaf2; border: 1px solid #e0decf; }
.hotmart-topic-grid article > span { color: var(--rose); font-family: var(--serif); font-size: 24px; }
.hotmart-topic-grid h3 { margin: 12px 0 9px; color: #264441; font-family: var(--serif); font-size: 25px; font-weight: 500; }
.hotmart-topic-grid p { margin: 0; color: #626a65; font-size: 13px; line-height: 1.7; }
.hotmart-quote { max-width: 1100px; margin: 35px auto 0; padding: 26px 30px; border-left: 3px solid var(--yellow); background: #fffdf5; color: #384b43; font-family: var(--serif); font-size: clamp(22px,3vw,34px); font-style: italic; line-height: 1.35; }
.copy-disclaimer { max-width: 1100px; margin: 15px auto 0; color: #73796f; font-size: 11px; line-height: 1.6; }
.copy-disclaimer a { color: var(--teal-dark); text-decoration: underline; text-underline-offset: 3px; }
.author-testimonial { max-width: 1100px; margin: 30px auto 0; color: #58655d; font-family: var(--serif); font-size: 20px; font-style: italic; line-height: 1.6; }
.author-testimonial span { display: block; margin-bottom: 8px; color: #747b70; font-family: var(--sans); font-size: 9px; font-style: normal; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }

.gallery-section { padding: clamp(72px,9vw,122px) var(--gutter); max-width: 1600px; margin: auto; }
.section-heading { max-width: 740px; margin-bottom: 42px; }
.section-heading h2 { font-size: clamp(43px,6vw,76px); }
.section-heading h2 em, .purchase-section h2 em, .cover-spread-section h2 em { color: var(--teal); font-weight: 400; }
.section-heading > p:last-child { max-width: 550px; margin: 16px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.illustration-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(15px,2vw,28px); }
.illustration-grid figure { margin: 0; background: #fffdf6; border: 1px solid #e8e4d5; box-shadow: 0 8px 25px rgba(37,54,45,.045); transition: transform .25s, box-shadow .25s; }
.illustration-grid figure:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(37,54,45,.12); }
.illustration-grid figure > a { display: block; overflow: hidden; background: #e6e9db; }
.illustration-grid img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform .4s; }
.illustration-grid figure:hover img { transform: scale(1.025); }
.illustration-grid figcaption { display: flex; align-items: flex-start; gap: 12px; padding: 15px 17px 18px; }
.illustration-grid figcaption span { padding-top: 2px; color: var(--rose); font-family: var(--serif); font-size: 22px; }
.illustration-grid figcaption p { margin: 0; color: #4a5851; font-size: 12px; line-height: 1.5; }

.purchase-section { display: flex; align-items: center; justify-content: space-between; gap: 35px; padding: clamp(48px,6vw,78px) var(--gutter); background: #eaf0df; }
.purchase-section > div { max-width: 700px; }
.purchase-section h2 { font-size: clamp(42px,5.7vw,66px); }
.purchase-section p:not(.eyebrow) { margin: 14px 0 0; color: #57655c; font-size: 14px; line-height: 1.65; }
.purchase-section > .cta { flex: none; }
.cover-spread-section { display: grid; grid-template-columns: .45fr 1fr; align-items: center; gap: clamp(26px,5vw,68px); padding: clamp(50px,7vw,90px) var(--gutter); max-width: 1600px; margin: auto; }
.cover-spread-section h2 { font-size: clamp(38px,5vw,58px); }
.cover-spread-section p:not(.eyebrow) { margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.cover-spread-section > a { display: block; padding: 9px; background: #fff; border: 1px solid var(--line); box-shadow: 0 14px 32px #28362614; }
.cover-spread-section img { width: 100%; height: auto; }
.book-footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 25px; padding: 25px var(--gutter); background: #18383a; color: #f5f2e4; }
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-brand strong { font-size: 21px; }
.footer-brand span { color: #c5d5c7; font-size: 8px; letter-spacing: .16em; text-transform: uppercase; }
.book-footer p { margin: 0; color: #bbc9bf; font-size: 10px; line-height: 1.55; text-align: center; }
.footer-home { color: #f1dc72; font-size: 10px; letter-spacing: .08em; white-space: nowrap; }
.footer-home:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .book-hero { grid-template-columns: 1fr .72fr; gap: 40px; }
  .book-brand { min-width: 0; }
  .book-nav { gap: 16px; }
  .book-nav a { font-size: 9px; }
  .book-facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .book-facts > div:nth-child(3) { border-left: 0; }
  .book-facts > div:nth-child(n+3) { border-top: 0; }
  .illustration-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cover-spread-section { grid-template-columns: 1fr; }
  .cover-spread-section > div { max-width: 600px; }
  .hotmart-topic-grid { grid-template-columns: 1fr 1fr; }
  .hotmart-topic-grid article:last-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 72px; }
  .book-header { height: auto; min-height: 72px; padding: 12px 20px; gap: 14px; align-items: center; }
  .book-brand { gap: 8px; }
  .brand-mark { width: 31px; height: 42px; }
  .brand-wording strong { font-size: 19px; }
  .brand-wording small { font-size: 7px; }
  .book-nav { gap: 12px; overflow-x: auto; max-width: 54vw; padding: 4px 0; }
  .book-nav a { font-size: 8px; white-space: nowrap; }
  .book-hero { grid-template-columns: 1fr; gap: 35px; padding: 58px 22px 60px; }
  .book-hero-copy { order: 1; }
  .cover-card { order: 0; width: min(76%,330px); }
  .book-hero h1 { font-size: 58px; }
  .hero-subtitle { margin-top: 20px; font-size: 18px; }
  .hero-text, .story-columns p { font-size: 14px; }
  .book-hero blockquote { font-size: 28px; }
  .hero-actions { gap: 9px; }
  .cta { min-height: 45px; padding: 0 15px; font-size: 9px; }
  .book-facts { padding: 0 22px; margin-bottom: 55px; }
  .book-facts > div { padding: 16px 10px; }
  .book-facts strong { font-size: 12px; }
  .story-section { padding: 62px 22px; }
  .story-section h2 { font-size: 46px; }
  .story-columns { grid-template-columns: 1fr; gap: 20px; margin-top: 25px; }
  .gallery-section { padding: 68px 22px; }
  .section-heading h2 { font-size: 47px; }
  .illustration-grid { grid-template-columns: 1fr; gap: 17px; }
  .illustration-grid figcaption { padding: 13px 15px 16px; }
  .purchase-section { align-items: flex-start; flex-direction: column; padding: 48px 22px; }
  .purchase-section h2 { font-size: 48px; }
  .cover-spread-section { padding: 52px 22px; }
  .cover-spread-section h2 { font-size: 42px; }
  .book-footer { grid-template-columns: 1fr auto; gap: 14px; padding: 23px 22px; }
  .book-footer p { grid-column: 1 / -1; grid-row: 2; text-align: left; }
  .footer-home { grid-column: 2; grid-row: 1; }
  .hotmart-copy-section { padding: 62px 22px; }
  .hotmart-copy-section .section-heading { margin-bottom: 26px; }
  .hotmart-topic-grid { grid-template-columns: 1fr; gap: 12px; }
  .hotmart-topic-grid article:last-child { grid-column: auto; }
  .hotmart-topic-grid article { padding: 18px 19px; }
  .hotmart-topic-grid h3 { font-size: 23px; }
  .hotmart-quote { margin-top: 22px; padding: 19px 18px; font-size: 24px; }
  .copy-disclaimer { font-size: 10px; }
  .author-testimonial { margin-top: 24px; font-size: 17px; line-height: 1.55; }
  .skip-link { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}


/* Logotipo oficial já publicado no site; manter o SVG sem alterações. */
.book-brand{gap:9px}.brand-official-logo{display:block;width:46px;height:35px;flex:none;object-fit:contain}.book-footer .footer-brand{flex-direction:row;align-items:center;gap:9px}.book-footer .footer-brand img{width:38px;height:30px;object-fit:contain}.book-footer .footer-brand span{display:flex;flex-direction:column;gap:4px}.book-footer .footer-brand strong{font-size:19px}.book-footer .footer-brand small{font-family:var(--sans);color:#c5d5c7;font-size:7px;letter-spacing:.13em;text-transform:uppercase}
@media(max-width:640px){.brand-official-logo{width:36px;height:28px}.book-brand{gap:7px}.book-footer .footer-brand img{width:32px;height:26px}}


/* Controles compartilhados nas páginas internas. */
.book-header{position:sticky;z-index:30}
.book-header-actions{display:flex;align-items:center;gap:8px}
.book-header .theme-toggle{width:38px;height:38px;border:1px solid #cfcac2;border-radius:50%;background:transparent;color:var(--teal-dark);display:grid;place-items:center;cursor:pointer}
.book-header .theme-icon{font-size:20px;line-height:1}
.book-header .menu-toggle{display:none;width:36px;height:36px;border:0;background:transparent;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.book-header .menu-toggle span{width:18px;height:1px;background:currentColor}
.book-header .mobile-nav{display:none}
.book-header .mobile-nav[hidden]{display:none}
.book-header .mobile-nav a{font-size:10px;letter-spacing:.13em;text-transform:uppercase}
button:disabled{cursor:not-allowed;opacity:.75}
.hero-actions .cta-primary:disabled,.purchase-section .cta-primary:disabled{border:0;opacity:.7}
body.dark-theme{--paper:#202522;--ink:#f0eee6;--muted:#c1beb4;--line:#464a43;background:var(--paper);color:var(--ink)}
body.dark-theme .book-header,body.dark-theme .hotmart-copy-section,body.dark-theme .purchase-section{background:#242a27;color:#f0eee6;border-color:#454a44}
body.dark-theme .book-nav a,body.dark-theme .hero-subtitle,body.dark-theme .hero-text,body.dark-theme .book-hero blockquote,body.dark-theme .book-facts strong,body.dark-theme .section-heading>p:last-child,body.dark-theme .purchase-section p:not(.eyebrow),body.dark-theme .cover-spread-section p:not(.eyebrow){color:#d1d0c8}
body.dark-theme .hotmart-topic-grid article,body.dark-theme .hotmart-quote,body.dark-theme .illustration-grid figure{background:#2b302d;border-color:#4b5049}
body.dark-theme .hotmart-topic-grid h3,body.dark-theme .hotmart-topic-grid p,body.dark-theme .author-testimonial,body.dark-theme .illustration-grid figcaption p{color:#e1dfd7}
body.dark-theme .copy-disclaimer,body.dark-theme .small-note,body.dark-theme .book-facts span{color:#b6b4ab}
body.dark-theme .cover-card{background:#2a2d29;border-color:#55564d}
body.dark-theme .cover-card figcaption{color:#dedbd1}
body.dark-theme .book-header .theme-toggle{color:#e7d66c;border-color:#666358}
@media(max-width:760px){
  .book-header{position:sticky;min-height:72px;padding:10px 19px;flex-wrap:wrap}
  .book-header .book-nav{display:none}
  .book-header .menu-toggle{display:flex}
  .book-header .mobile-nav{display:flex;position:absolute;top:100%;left:0;right:0;z-index:31;padding:17px 22px 22px;background:#f7f5ea;color:#263533;border-bottom:1px solid var(--line);box-shadow:0 12px 22px #1f1b150b;flex-direction:column;gap:15px}
  .book-header .mobile-nav[hidden]{display:none}
  body.dark-theme .book-header .mobile-nav{background:#202522;color:#f0eee6;border-color:#464a43}
  body.dark-theme .book-header .mobile-nav a{color:#f0eee6}
}

/* Modo Lite */
html[data-lite='true'] *,html[data-lite='true'] *::before,html[data-lite='true'] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
.lite-toggle{min-height:34px;padding:0 11px;border:1px solid #c9c7c1;border-radius:20px;background:transparent;color:#244b7a;font-size:8px;font-weight:600;letter-spacing:.08em;cursor:pointer;white-space:nowrap}
.lite-toggle[aria-pressed='true']{background:#f2df98;border-color:#d8c273;color:#263445}

.purchase-section__content{max-width:850px}.purchase-offers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}.purchase-offers article{display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:18px 19px;background:#fffdf6;border:1px solid #e0d5c4}.purchase-offers span{color:#244b7a;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.purchase-offers strong{font-family:var(--serif);font-size:34px;font-weight:500;color:#c63b44}.purchase-offers small{color:#626a65;font-size:11px;line-height:1.5}.purchase-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;flex:none}.purchase-actions .cta[disabled]{opacity:.72;cursor:not-allowed}.purchase-actions>a{color:#244b7a;font-size:10px;text-decoration:underline;text-underline-offset:4px}@media(max-width:900px){.purchase-section{align-items:flex-start;flex-direction:column}.purchase-actions{width:100%}}@media(max-width:640px){.purchase-offers{grid-template-columns:1fr}.purchase-section{gap:26px}}
