@font-face{font-family:Reading;src:url('/assets/nimbus-regular.otf') format('opentype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Reading;src:url('/assets/nimbus-bold.otf') format('opentype');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:BookTitle;src:url('/assets/title-condensed.otf') format('opentype');font-style:normal;font-weight:700;font-display:swap}
:root{--navy:#091b2d;--deep:#061422;--blue:#1461a5;--gold:#edc77e;--paper:#f5f7fa;--ink:#132a3f;--body:#44576a;--muted:#c0cfdd;--line:#d8e1e9;--radius:8px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--deep);color:#fff;font:400 19px/1.65 Reading,Arial,sans-serif;-webkit-text-size-adjust:100%}a{color:inherit;text-decoration:none}p{margin:0 0 22px}h1,h2,h3{margin:0;color:inherit;font-weight:700;text-wrap:balance}h1{font-size:clamp(44px,4.5vw,66px);line-height:1.12;letter-spacing:-1.4px}h2{font-size:clamp(36px,3.4vw,49px);line-height:1.2;letter-spacing:-.9px}h3{font-size:25px;line-height:1.3;letter-spacing:-.3px}em{font-style:normal;color:var(--gold)}img{max-width:100%;display:block}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.section{padding-block:88px}.light{background:var(--paper);color:var(--ink)}.light p{color:var(--body)}.light strong{color:var(--ink)}.eyebrow{font-size:13px;font-weight:700;letter-spacing:1.4px;line-height:1.6;color:var(--gold);margin:0 0 20px}.light .eyebrow{color:var(--blue)}a:focus-visible,summary:focus-visible{outline:3px solid #d89b38;outline-offset:5px}.skip{position:absolute;top:-100px;left:20px;z-index:90;background:#fff;color:var(--ink);padding:12px}.skip:focus{top:12px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:58px;padding:16px 25px;border:1px solid transparent;border-radius:var(--radius);font-size:18px;font-weight:700;line-height:1.4;transition:background-color .2s,box-shadow .2s}.btn>span{font-size:21px}.btn.primary{background:var(--gold);color:var(--deep)}.btn.primary:hover{background:#ffe0a5;box-shadow:0 6px 18px #0002}.btn.ink{background:var(--navy);color:#fff}.btn.ink:hover{background:#174364;box-shadow:0 6px 18px #0002}
/* A restrained title treatment follows the book cover's condensed lettering. */
header{background:var(--deep);border-bottom:1px solid #ffffff20}.navigation{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;flex-shrink:0}.wordmark{display:flex;align-items:center;gap:10px;color:#fff;line-height:1;font-family:BookTitle,'Arial Narrow',Arial,sans-serif;font-weight:700}.wordmark-main{font-size:33px;letter-spacing:.3px}.wordmark-faith{font-size:13px;line-height:1;text-align:center;display:flex;flex-direction:column;gap:2px;color:var(--gold)}.wordmark-faith b{font-size:31px;font-weight:700}.navigation nav{display:flex;gap:30px;font-size:16px;color:#d6e1eb}.navigation nav a:hover{color:var(--gold)}.nav-cta{padding:12px 18px;border:1px solid #8a9aa8;border-radius:6px;font-size:15px;font-weight:700;white-space:nowrap}.nav-cta span{margin-left:15px}.nav-cta:hover{border-color:var(--gold);color:var(--gold)}
.hero{background:linear-gradient(120deg,var(--deep),#102c44)}.hero-grid{display:grid;grid-template-columns:.9fr 1.25fr;gap:90px;align-items:center;padding-block:62px}.hero-visual{width:100%;max-width:355px;justify-self:center}.hero-cover{width:100%;height:auto;border-radius:2px;box-shadow:12px 18px 44px #0005}.cover-caption{color:#c0cfdd;text-align:center;font-size:13px;margin:20px 0 0}.hero-copy{min-width:0}.hero h1{max-width:600px;margin-bottom:25px}.hero h1>span{color:var(--gold)}.hero-lead{font-size:23px;line-height:1.55;max-width:550px;color:#f1f5f9;margin-bottom:16px}.hero-description{font-size:18px;color:var(--muted);max-width:530px}.book-price{margin:27px 0 22px}.book-price>span{display:block;font-size:13px;letter-spacing:1px;color:var(--muted)}.book-price>strong{display:block;font-size:36px;font-weight:700;line-height:1.25;color:var(--gold);margin:7px 0}.book-price>small{display:block;font-size:14px;line-height:1.55;color:var(--muted);max-width:380px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px 24px}.hero-actions .btn{min-width:210px}.secondary-link{font-size:15px;color:#e3ebf3;border-bottom:1px solid #ffffff50;padding-bottom:4px}.secondary-link span{margin-left:5px}.hero-proof{display:flex;flex-wrap:wrap;gap:10px 25px;font-size:14px;color:var(--muted);margin-top:27px}.hero-proof strong{color:#fff}.prefaces{background:#122b42;border-top:1px solid #ffffff16}.prefaces-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:25px}.prefaces .eyebrow{font-size:12px;color:var(--gold);margin:0}.prefaces p{font-size:20px;line-height:1.4;margin:0;color:#e0e9f1;font-weight:400}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.intro-grid h2{max-width:420px}.intro-copy .large{font-size:25px;line-height:1.4;font-weight:700;color:var(--ink)}.intro-copy p{font-size:19px}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px;padding-top:34px;border-top:1px solid var(--line)}.tile-number{display:block;font-size:12px;font-weight:700;letter-spacing:1.1px;color:var(--blue);margin-bottom:16px}.benefit-grid h3{margin-bottom:15px}.benefit-grid p{font-size:18px;line-height:1.6;margin:0}.manifesto{background:#133952;padding-block:65px;text-align:center}.manifesto p{font-size:23px;color:#d4e2ed;margin-bottom:12px}.manifesto h2{font-size:clamp(35px,4vw,56px);line-height:1.25;max-width:900px;margin:auto}.manifesto .wrap>span{display:block;color:#d4e2ed;font-size:16px;margin-top:23px}.mission-highlight{color:var(--gold)}
.content-grid{display:grid;grid-template-columns:.85fr 1.3fr;gap:80px}.content-intro h2{margin-bottom:23px;max-width:350px}.content-intro>p{max-width:350px}.content-intro .micro{font-size:15px;color:#51677c}.content-intro .btn{margin-top:9px}.chapters{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{display:flex;align-items:center;gap:18px;cursor:pointer;list-style:none;padding:21px 0}summary::-webkit-details-marker{display:none}summary h3{font-size:19px;font-weight:400;line-height:1.5;letter-spacing:0;text-wrap:wrap}.number{font-size:13px;font-weight:700;color:var(--blue);width:23px;flex-shrink:0}.plus{font-size:24px;color:var(--blue);line-height:1;margin-left:auto;padding-inline:5px;flex-shrink:0}details[open] .plus{transform:rotate(45deg)}details>p{font-size:17px;line-height:1.7;margin:0 20px 25px 41px}details[open] summary h3{font-weight:700}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:65px}.section-heading h2{max-width:500px}.section-heading>p{max-width:370px;color:var(--muted);margin:0}.audience{background:var(--navy)}.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:40px}.audience-icon{display:block;font-size:13px;color:var(--gold);padding-bottom:15px;margin-bottom:20px;border-bottom:1px solid #ffffff30}.audience h3{font-size:24px;margin-bottom:16px}.audience p{font-size:18px;color:var(--muted);margin:0}
.author-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.author-portrait{margin:0;background:var(--navy);border-radius:var(--radius);overflow:hidden}.author-portrait>img{width:100%;height:430px;object-fit:cover;object-position:69% 40%}.author-portrait figcaption{padding:26px 29px;border-top:3px solid var(--gold)}.author-portrait h2{font-size:42px;letter-spacing:-.6px;color:white;line-height:1.2}.author-portrait .author-role{font-size:12px;letter-spacing:1px;color:#c0cfdd;margin:12px 0 0}.author h3{font-size:32px;line-height:1.3;margin-bottom:24px}.author p{font-size:19px}.author .eyebrow{font-size:13px}.author blockquote{margin:29px 0 0;padding:0 0 0 23px;border-left:3px solid #bd9452;font-size:24px;line-height:1.5;color:var(--ink)}.author blockquote em{color:var(--blue);font-weight:700}.author cite{display:block;font-size:12px;letter-spacing:.7px;font-style:normal;color:#526a80;margin-top:18px}
.course{background:#0c253b}.course-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:90px;align-items:center}.course h2{max-width:550px;margin-bottom:28px}.course h3{font-size:21px;font-weight:400;letter-spacing:0;line-height:1.6;color:#e5edf5;margin-bottom:18px}.course p{color:var(--muted)}.course-offer{padding:34px;border:1px solid #6b8295;border-radius:10px;background:#fff;color:var(--ink)}.offer-label{font-size:13px;font-weight:700;letter-spacing:1px;color:var(--blue)}.course-offer .price-label{font-size:20px;margin:25px 0 5px;color:var(--ink)}.course-offer .price{font-size:78px;line-height:1.15;font-weight:700;letter-spacing:-1px;color:var(--ink);margin:0 0 22px}.price>span{font-size:32px;letter-spacing:0}.installments{font-size:17px;line-height:1.5;border-top:1px solid var(--line);padding-top:18px;margin-bottom:22px}.installments small{display:block;font-size:14px;color:var(--body);margin-top:6px}.course-offer .btn{width:100%;background:var(--blue)}.course-offer .btn:hover{background:#0f487a}.course-offer .offer-note{font-size:14px;line-height:1.6;color:var(--body);margin:17px 0 20px}.payment-label{font-size:13px;display:flex;justify-content:space-between;gap:15px;color:var(--body);border-top:1px solid var(--line);padding-top:17px}
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@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.hero-grid{gap:55px}.wordmark-main{font-size:29px}.navigation{gap:22px}.navigation nav{gap:20px}.hero-lead{font-size:21px}.intro-grid,.author-grid,.course-grid{gap:50px}.content-grid,.faq-grid{gap:45px}.choice-grid{grid-template-columns:1fr 1fr}.book-choice{grid-template-columns:1fr}.choice-image{max-width:125px;margin-inline:auto}.audience-grid{grid-template-columns:1fr 1fr}.author-portrait>img{height:390px}.author-portrait h2{font-size:36px}.prefaces p{font-size:18px}.prefaces .eyebrow{font-size:11px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}body{font-size:18px;line-height:1.7}.section{padding-block:62px}h1{font-size:44px;line-height:1.17;letter-spacing:-.7px}h2{font-size:36px;line-height:1.25;letter-spacing:-.5px}h3{font-size:24px;line-height:1.35}.eyebrow{font-size:12px;letter-spacing:1px;margin-bottom:17px}.navigation{min-height:0;flex-wrap:wrap;gap:18px;padding-block:19px}.wordmark-main{font-size:29px}.wordmark-faith{font-size:11px}.wordmark-faith b{font-size:28px}.nav-cta{font-size:13px;padding:10px 12px}.nav-cta span{display:none}.navigation nav{width:100%;order:3;justify-content:space-between;border-top:1px solid #ffffff20;padding-top:14px;gap:12px;font-size:15px}.hero-grid{grid-template-columns:1fr;gap:30px;padding-top:27px;padding-bottom:42px}.hero-visual{max-width:265px;width:77%}.cover-caption{font-size:12px;margin-top:13px}.hero-copy .eyebrow{font-size:11px}.hero h1{max-width:520px;margin-bottom:21px}.hero-lead{font-size:21px;line-height:1.6}.hero-description{font-size:18px;line-height:1.65}.book-price>strong{font-size:35px}.book-price>span{font-size:12px}.book-price>small{font-size:14px}.hero-actions{flex-direction:column;align-items:stretch;gap:17px}.hero-actions .btn{width:100%}.secondary-link{align-self:center;font-size:15px}.hero-proof{font-size:13px;gap:9px 18px;margin-top:24px}.prefaces-inner{display:grid;grid-template-columns:1fr;gap:10px;padding-block:25px}.prefaces .eyebrow{font-size:12px;margin-bottom:4px}.prefaces p{font-size:19px}.intro-grid,.content-grid,.author-grid,.course-grid,.faq-grid{grid-template-columns:1fr;gap:27px}.intro-copy .large{font-size:23px}.intro-copy p{font-size:18px}.benefit-grid{grid-template-columns:1fr;gap:28px;margin-top:20px;padding-top:28px}.benefit-grid article+article{border-top:1px solid var(--line);padding-top:26px}.tile-number{margin-bottom:11px}.benefit-grid h3{margin-bottom:12px}.benefit-grid p{font-size:18px}.manifesto{padding-block:48px}.manifesto p{font-size:21px}.manifesto h2{font-size:37px;line-height:1.3}.manifesto .wrap>span{font-size:15px;max-width:340px;margin:18px auto 0}.content-intro h2,.content-intro>p{max-width:none}.content-intro .btn{display:none}.content-intro .micro{font-size:15px;margin-bottom:0}.chapters summary{gap:12px;padding-block:20px}.chapters summary h3{font-size:18px;line-height:1.5}.number{width:21px}.chapters details>p{font-size:17px;margin-left:33px;margin-right:8px}.section-heading{display:block}.section-heading>p{max-width:none;margin-top:23px;font-size:18px}.audience-grid{grid-template-columns:1fr;gap:26px;margin-top:27px}.audience-icon{margin-bottom:14px;padding-bottom:10px}.audience h3{font-size:24px;margin-bottom:11px}.audience p{font-size:18px}.author-grid{gap:32px}.author-portrait>img{height:auto;aspect-ratio:1/1;object-position:70% 40%}.author-portrait figcaption{padding:22px}.author-portrait h2{font-size:37px;line-height:1.2}.author-portrait .author-role{font-size:11px;letter-spacing:.7px}.author h3{font-size:29px;margin-bottom:21px}.author p{font-size:18px}.author .eyebrow{font-size:12px}.author blockquote{font-size:23px;line-height:1.5;padding-left:19px}.author cite{font-size:11px}.course h2{margin-bottom:23px}.course h3{font-size:20px;line-height:1.55}.course-offer{padding:27px}.offer-label{font-size:12px}.course-offer .price-label{font-size:20px}.course-offer .price{font-size:74px}.price>span{font-size:29px}.course-offer .offer-note{font-size:14px}.choice-grid{grid-template-columns:1fr;gap:23px;margin-top:27px}.choice-grid article{padding:27px}.book-choice{grid-template-columns:1fr;gap:23px}.choice-image{max-width:160px}.choice-grid h3{font-size:30px}.choice-grid .eyebrow{font-size:12px}.choice-grid p:not(.eyebrow){font-size:18px}.choice-price{font-size:32px}.choice-grid .btn{font-size:18px}.choice-grid small{font-size:14px}.faq-section{padding-top:0}.faq-grid{padding-top:44px}.faq summary{font-size:18px;padding-block:20px}.faq details>p{font-size:17px}.footer-main{flex-wrap:wrap;padding-block:33px;gap:25px}.footer-main p{order:3;width:100%;font-size:14px}.footer-main>a:last-child{font-size:13px}.footer-bottom{display:block;font-size:12px;padding-bottom:120px}.footer-bottom>span{display:block;margin-bottom:8px}.mobile-buy{position:fixed;bottom:0;left:0;right:0;z-index:50;display:flex;gap:10px;background:#061422fa;border-top:1px solid #ffffff30;padding:10px 14px max(10px,env(safe-area-inset-bottom));box-shadow:0 -4px 18px #0001}.mobile-buy a{flex:1;min-width:0;border-radius:6px;padding:11px 7px;background:var(--gold);color:var(--deep);text-align:center;font-size:16px;font-weight:700;line-height:1.3}.mobile-buy a+a{background:#205e90;color:#fff}.mobile-cta-label{display:block}.mobile-cta-label small{display:block;font-size:12px;font-weight:400;margin-top:5px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.wordmark-main{font-size:25px}.wordmark-faith b{font-size:25px}.wordmark{gap:7px}.nav-cta{font-size:12px;padding:9px 10px}.hero h1{font-size:39px}h2{font-size:33px}.course-offer{padding:22px}.course-offer .price{font-size:65px}.author-portrait h2{font-size:33px}.mobile-buy a{font-size:15px}.mobile-cta-label small{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* The real cover supplies the digital atmosphere and recurring book imagery. */
.hero,.book-atmosphere{position:relative;isolation:isolate;overflow:hidden}.hero:before,.book-atmosphere:before{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(90deg,#061422e8,#06142299,#061422df),url('/assets/capa-algoritmos-da-fe.png');background-size:cover;background-position:center 52%;opacity:.64}.hero:before{background-position:center 55%;opacity:.62}.hero{background:#071a2c}.book-atmosphere>.wrap{position:relative;z-index:1}.book-accent{position:absolute;z-index:-1;pointer-events:none;user-select:none;max-width:none;width:330px;height:auto;border:1px solid #a8cce13d;border-radius:5px;box-shadow:20px 20px 55px #0007;opacity:.27;transform-origin:center;mask-image:linear-gradient(to right,#000 25%,#000b 65%,transparent);-webkit-mask-image:linear-gradient(to right,#000 25%,#000b 65%,transparent)}.accent-manifesto{left:-160px;top:-30px;transform:perspective(950px) rotateY(22deg) rotate(-17deg);opacity:.35}.manifesto:before{opacity:.55;background-position:center 54%}.manifesto .wrap{max-width:960px}.accent-audience{right:-185px;bottom:-170px;width:380px;transform:perspective(950px) rotateY(-25deg) rotate(16deg);opacity:.22;mask-image:linear-gradient(to left,#000,transparent);-webkit-mask-image:linear-gradient(to left,#000,transparent)}.audience:before{opacity:.24}.accent-course{left:-205px;bottom:-180px;width:370px;transform:perspective(950px) rotateY(24deg) rotate(-19deg);opacity:.25}.course:before{background-position:center 62%;opacity:.48}.course-grid>div{position:relative;z-index:1}.course-offer{box-shadow:0 20px 60px #0003}footer.book-atmosphere{background:#061422;min-height:250px}.accent-footer{right:-110px;top:-35px;width:250px;transform:perspective(800px) rotateY(-22deg) rotate(19deg);opacity:.32;mask-image:linear-gradient(to left,#000,transparent);-webkit-mask-image:linear-gradient(to left,#000,transparent)}footer.book-atmosphere:before{background-position:center 46%;opacity:.3}.footer-main,.footer-bottom{padding-right:80px}.hero-cover{border:1px solid #acd4ed35;box-shadow:12px 22px 50px #0007,0 0 65px #4cbfff15}
@media(max-width:760px){.hero:before{background-position:60% 48%;opacity:.42}.accent-manifesto{width:240px;left:-178px;top:4px;opacity:.29}.manifesto:before{opacity:.36}.accent-audience{width:280px;right:-205px;bottom:-70px;opacity:.2}.accent-course{width:280px;left:-195px;bottom:-90px;opacity:.23}.course:before{opacity:.33}.accent-footer{width:215px;right:-155px;top:20px;opacity:.26}.footer-main,.footer-bottom{padding-right:0}.book-atmosphere:before{background-size:auto 150%;background-repeat:no-repeat}.hero-cover{box-shadow:8px 15px 35px #0006}}

/* Additional supplied product photography brings the book into every key reading stage. */
.hero-grid{grid-template-columns:1fr 1.2fr;gap:75px}.hero-visual{max-width:390px}.hero-cover{background:#fff;border:0;border-radius:6px;box-shadow:14px 22px 55px #0005}.cover-caption{font-size:13px}.book-editorial-photo{max-width:360px;margin:30px 0 0;border-radius:8px;overflow:hidden;box-shadow:0 14px 35px #071a2c18}.book-editorial-photo img{width:100%;height:auto}.intro-grid{align-items:center}.chapter-book{width:220px;height:auto;border-radius:3px;box-shadow:8px 12px 25px #091b2d25;margin:26px 0 30px}.book-choice{grid-template-columns:1fr;gap:25px;align-content:start}.book-choice .choice-image{width:220px;max-width:100%;margin-inline:auto}.choice-image img{box-shadow:none}.book-choice .choice-image img{border-radius:3px}.choice-grid{align-items:stretch}.course-choice{display:flex;flex-direction:column;justify-content:center}.book-choice>div:last-child{width:100%}
@media(max-width:1050px){.hero-grid{gap:45px}.hero-visual{max-width:350px}.book-editorial-photo{max-width:320px}.chapter-book{width:200px}}
@media(max-width:760px){.hero-grid{grid-template-columns:1fr;gap:29px}.hero-visual{max-width:310px;width:90%}.hero-cover{box-shadow:9px 15px 35px #0005}.cover-caption{font-size:12px;line-height:1.5}.book-editorial-photo{max-width:340px;margin:25px auto 0}.chapter-book{width:210px;margin:25px auto}.book-choice .choice-image{width:230px}.content-intro .btn{display:flex;width:100%;margin-top:25px}.course-choice{display:block}}

/* Original book artwork, lossless PNG encoding and precise browser cutouts. */
img[src$="livro-em-perspectiva.png"]{clip-path:polygon(9.1% 8.4%,16.8% 3.95%,91.2% 9.3%,91.2% 90.95%,16.8% 95.55%,9.1% 92.3%);background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}
img[src$="livro-frontal.png"]{clip-path:inset(9.3% 14.2% 8.65% 13.75%);background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}.book-editorial-photo{box-shadow:none;border:0;background:transparent;overflow:visible;border-radius:0}.hero-cover,.chapter-book,.choice-image img,.book-accent{background:transparent;border:0;box-shadow:none;border-radius:0}.book-editorial-photo img{width:100%;height:auto}.hero-visual{max-width:430px}.book-choice .choice-image{width:250px}.book-editorial-photo{max-width:405px;margin-top:16px}.cover-caption{margin-top:0}
@media(max-width:760px){.hero-visual{max-width:340px;width:100%}.book-editorial-photo{max-width:370px}.book-choice .choice-image{width:260px}.cover-caption{margin-top:0}}
/* Give the three core benefits greater visual weight. */
.benefit-grid{gap:24px;padding-top:38px;margin-top:44px}.benefit-grid article{padding:30px 27px;background:#fff;border:1px solid #d5dfe8;border-top:3px solid #1461a5;border-radius:8px}.benefit-grid article:nth-child(2){border-top-color:#287a98}.benefit-grid article:nth-child(3){border-top-color:#b18437}.benefit-grid .tile-number{font-size:14px;letter-spacing:1px;margin-bottom:19px;color:#1b5689}.benefit-grid h3{font-size:29px;line-height:1.3;letter-spacing:-.3px;margin-bottom:18px;color:#102b43}.benefit-grid p{font-size:20px;line-height:1.7;color:#344b60;margin:0}
@media(max-width:1050px) and (min-width:761px){.benefit-grid{gap:18px}.benefit-grid article{padding:26px 21px}.benefit-grid h3{font-size:27px}.benefit-grid p{font-size:19px}.benefit-grid .tile-number{font-size:13px;letter-spacing:.5px}}
@media(max-width:760px){.benefit-grid{gap:21px;margin-top:27px;padding-top:28px}.benefit-grid article,.benefit-grid article+article{padding:29px 25px;border:1px solid #d5dfe8;border-top:3px solid #1461a5}.benefit-grid article:nth-child(2){border-top-color:#287a98}.benefit-grid article:nth-child(3){border-top-color:#b18437}.benefit-grid .tile-number{font-size:14px;margin-bottom:17px;letter-spacing:.8px}.benefit-grid h3{font-size:28px;line-height:1.35;margin-bottom:16px}.benefit-grid p{font-size:20px;line-height:1.7}}
@media(max-width:360px){.benefit-grid article,.benefit-grid article+article{padding:25px 21px}.benefit-grid .tile-number{font-size:13px}.benefit-grid h3{font-size:27px}}

/* Cover-led wordmark: white condensed title and luminous blue faith lettering. */
.wordmark-cover{display:flex;flex-direction:column;align-items:center;gap:4px;width:205px;line-height:1;font-family:BookTitle,'Arial Narrow',Arial,sans-serif}.wordmark-cover .wordmark-main{font-size:38px;line-height:1;letter-spacing:.9px;color:#fff}.wordmark-cover .wordmark-faith{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:9px;line-height:1}.wordmark-cover .wordmark-da{font-size:17px;line-height:1;color:#fff;letter-spacing:.8px}.wordmark-cover .wordmark-faith b{display:block;font-size:48px;line-height:1.06;letter-spacing:1px;color:#92e4ff;background-image:linear-gradient(135deg,#d0f5ff 0%,#57c8ff 38%,#c4f5ff 58%,#3d9edf 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 5px #42c4ff55)}.navigation{min-height:132px}.footer-main .wordmark-cover{width:185px}.footer-main .wordmark-main{font-size:34px}.footer-main .wordmark-faith b{font-size:43px}.brand{background:transparent;border:0}
@media(max-width:1050px){.wordmark-cover{width:185px}.wordmark-cover .wordmark-main{font-size:34px}.wordmark-cover .wordmark-faith b{font-size:43px}.navigation{gap:25px}}
@media(max-width:760px){.navigation{min-height:0;padding-top:19px;padding-bottom:16px;gap:19px}.wordmark-cover{width:174px;gap:3px}.wordmark-cover .wordmark-main{font-size:32px;letter-spacing:.8px}.wordmark-cover .wordmark-da{font-size:15px}.wordmark-cover .wordmark-faith{gap:8px}.wordmark-cover .wordmark-faith b{font-size:40px}.footer-main .wordmark-cover{width:174px}.footer-main .wordmark-main{font-size:32px}.footer-main .wordmark-faith b{font-size:40px}.nav-cta{align-self:center}.footer-main{gap:23px}}
@media(max-width:360px){.wordmark-cover,.footer-main .wordmark-cover{width:157px}.wordmark-cover .wordmark-main,.footer-main .wordmark-main{font-size:29px}.wordmark-cover .wordmark-faith b,.footer-main .wordmark-faith b{font-size:37px}.wordmark-cover .wordmark-da{font-size:14px}.navigation{column-gap:14px}}
/* Keep the acute accent fully visible above the condensed capital E. */
.wordmark-cover .wordmark-faith b{font-family:Reading,Arial,sans-serif;font-weight:700;line-height:1.3;padding-top:.1em;margin-top:-.05em;overflow:visible;letter-spacing:0;color:#8bdfff;background:none;-webkit-text-fill-color:#8bdfff;filter:drop-shadow(0 0 4px #42c4ff44)}.wordmark-cover,.wordmark-cover .wordmark-faith{overflow:visible}

/* Sistema cromático integrado: o azul elétrico das laterais da referência agora costura
   cabeçalho, blocos escuros e seções claras sem competir com o livro. */
:root{--rail-blue:#0739b8;--rail-blue-deep:#05257f;--rail-blue-glow:#1764df;--rail-cyan:#4ec9ff}
header{background:linear-gradient(90deg,#061425 0%,#072b86 9%,#0a2037 23%,#0a1e32 77%,#072b86 91%,#061425 100%);border-bottom-color:#2d6fd5aa;box-shadow:0 2px 18px #03184d55}
header .navigation{position:relative}
header .navigation:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,transparent,var(--rail-blue-glow),var(--gold),var(--rail-blue-glow),transparent);opacity:.72}
.nav-cta{border-color:#79b7ff;color:#f6fbff;background:#08286566}.nav-cta:hover{border-color:var(--gold);background:#123a86;color:#fff}
.hero{background:linear-gradient(90deg,var(--rail-blue-deep) 0%,#071d36 9%,#071a2c 22%,#071a2c 78%,#071d36 91%,var(--rail-blue-deep) 100%)}
.prefaces{background:linear-gradient(90deg,#062b92,#102d46 18%,#102d46 82%,#062b92);border-top-color:#4c96e477;border-bottom:1px solid #1c5fc244}
.manifesto,.audience,.course,footer.book-atmosphere{background:linear-gradient(90deg,var(--rail-blue-deep) 0%,#0a2035 10%,#0a2035 90%,var(--rail-blue-deep) 100%)}
.manifesto:before,.audience:before,.course:before,footer.book-atmosphere:before{background-image:linear-gradient(90deg,#05257fd9,#0614228f 16%,#061422bf 84%,#05257fd9),url('/assets/capa-algoritmos-da-fe.png')}
.light{background:linear-gradient(90deg,var(--rail-blue-deep) 0%,var(--paper) 8%,var(--paper) 92%,var(--rail-blue-deep) 100%)}
.light .wrap{position:relative}
.light .wrap:before{content:"";position:absolute;top:0;bottom:0;left:-32px;width:2px;background:linear-gradient(180deg,transparent,var(--rail-blue-glow),transparent);opacity:.38}
.benefit-grid article{border-top-color:var(--rail-blue-glow)}
.benefit-grid article:nth-child(2){border-top-color:#287a98}.benefit-grid article:nth-child(3){border-top-color:var(--gold)}
.section-heading:after,.center-heading:after{background:linear-gradient(90deg,var(--rail-blue-glow),var(--gold),transparent)}
.author-portrait{box-shadow:0 18px 55px #031b5a33;border-color:#1d68c855}
.author-portrait figcaption{border-top-color:var(--rail-blue-glow)}
.author blockquote{border-left-color:var(--rail-blue-glow)}
.course-offer{border-color:#5686c9;box-shadow:0 20px 60px #031b5a66}
.course-offer .btn{background:linear-gradient(135deg,var(--rail-blue-glow),var(--blue));box-shadow:0 8px 20px #05257f44}.course-offer .btn:hover{background:var(--rail-blue)}
.btn.ink{background:linear-gradient(135deg,#0c4ca7,#082d75)}.btn.ink:hover{background:linear-gradient(135deg,#1764df,#0a3c91)}
.hero-proof strong,.eyebrow{ text-shadow:0 0 18px #0a55c655}
footer.book-atmosphere{border-top:1px solid #2f75d366}

@media(max-width:760px){
  header{background:linear-gradient(135deg,#061425,#082b78 54%,#061425)}
  .hero,.manifesto,.audience,.course,footer.book-atmosphere{background:var(--deep)}
  .prefaces{background:#122b42}
  .light{background:var(--paper)}
  .light .wrap:before{display:none}
}