:root{
  --navy:#071D41;
  --navy-2:#0B2D58;
  --blue:#1351B4;
  --blue-soft:#EAF2FF;
  --yellow:#FFCD07;
  --green:#168821;
  --white:#FFFFFF;
  --gray-25:#FAFBFC;
  --gray-50:#F5F7FA;
  --gray-100:#E9EDF2;
  --gray-300:#CBD3DD;
  --gray-600:#667484;
  --text:#152335;
  --danger:#B42318;
  --shadow:0 22px 65px rgba(7,29,65,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--text)}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
.shell{width:min(1160px,calc(100% - 40px));margin:0 auto}
.medium{max-width:980px}

.topbar{background:#fff;border-bottom:1px solid var(--gray-100)}
.topbar-inner{height:72px;display:flex;align-items:center;justify-content:center;position:relative}
.brand{font-size:26px;font-weight:950;letter-spacing:-1.3px;color:var(--navy)}
.brand span{margin-left:5px;color:var(--blue);font-size:15px;letter-spacing:.02em}
.independent-chip{position:absolute;right:0;border:1px solid var(--gray-100);border-radius:999px;padding:8px 12px;font-size:9px;font-weight:800;color:var(--navy)}
.transparency{background:var(--navy);color:#D8E2EF;text-align:center;padding:9px 0;font-size:9px;line-height:1.5}
.transparency strong{color:#fff}

.hero{background:linear-gradient(180deg,#F7F9FC 0%,#fff 100%);padding:68px 0 58px}
.hero-center{text-align:center;max-width:1000px}
.accent-dots{display:flex;align-items:center;justify-content:center;gap:5px;margin-bottom:13px}
.dot{display:block;width:8px;height:8px;border-radius:50%}
.dot.blue{background:var(--blue)}
.dot.yellow{background:var(--yellow)}
.dot.green{background:var(--green)}
.eyebrow{display:inline-block;font-size:9px;font-weight:900;letter-spacing:.13em;color:var(--blue);margin-bottom:14px}
.hero h1{font-size:55px;line-height:1.04;letter-spacing:-2.3px;color:var(--navy);max-width:850px;margin:0 auto 18px}
.lead{font-size:16px;line-height:1.65;color:var(--gray-600);max-width:720px;margin:0 auto}

.hero-product{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:center;max-width:820px;margin:38px auto 0;background:#fff;border:1px solid var(--gray-100);border-radius:22px;padding:28px;box-shadow:var(--shadow);text-align:left}
.product-visual{display:flex;justify-content:center}
.book{width:230px;min-height:310px;border-radius:16px;background:var(--navy);color:#fff;padding:25px;position:relative;box-shadow:0 22px 48px rgba(7,29,65,.24)}
.book-stripe{position:absolute;left:0;top:0;bottom:0;width:9px;border-radius:16px 0 0 16px;background:linear-gradient(180deg,var(--blue) 0 36%,var(--yellow) 36% 66%,var(--green) 66%)}
.book>span{display:block;text-align:right;font-size:8px;font-weight:900;letter-spacing:.11em;color:#AFC1D8}
.book-icon{width:58px;height:58px;border-radius:18px;background:#fff;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:27px;font-weight:950;margin:50px 0 20px}
.book h2{font-size:25px;line-height:1.1;margin:0 0 10px}
.book p{font-size:9px;color:#B7C5D5;line-height:1.5}
.info-label{font-size:8px;font-weight:900;letter-spacing:.12em;color:var(--blue)}
.product-info h2{font-size:29px;line-height:1.12;color:var(--navy);margin:9px 0}
.product-info>p{font-size:12px;line-height:1.6;color:var(--gray-600)}
.benefit-list{display:grid;gap:8px;margin:18px 0}
.benefit-list span{font-size:10px;color:#526273}
.benefit-list span::before{content:"✓";color:var(--green);font-weight:900;margin-right:7px}
.offer-line{display:flex;align-items:center;gap:16px;border-top:1px solid var(--gray-100);padding-top:18px;margin-top:18px}
.price{min-width:135px}
.price small,.price strong,.price span{display:block}
.price small{font-size:7px;font-weight:900;letter-spacing:.08em;color:#8491A0}
.price strong{font-size:28px;color:var(--navy);margin:3px 0}
.price span{font-size:8px;color:#8B97A5}
.cta{flex:1;min-height:54px;border-radius:10px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;gap:9px;font-size:10px;font-weight:900;transition:.2s}
.cta:hover{background:#0E47A0;transform:translateY(-1px)}
.cta.big{max-width:350px;margin:20px auto 0;background:var(--navy)}
.microcopy{font-size:8px;color:#8994A0;margin-top:11px}

.info-band{padding:0 0 64px}
.info-grid{max-width:820px;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--gray-100);border-radius:14px;overflow:hidden;background:#fff}
.info-grid div{text-align:center;padding:19px;border-right:1px solid var(--gray-100)}
.info-grid div:last-child{border-right:0}
.info-grid strong,.info-grid span{display:block}
.info-grid strong{font-size:19px;color:var(--navy)}
.info-grid span{font-size:8px;color:#84909D;margin-top:4px}

.section{padding:76px 0}
.gray-section{background:var(--gray-50)}
.section-heading{text-align:center;max-width:740px;margin:0 auto 36px}
.section-heading>span{font-size:8px;font-weight:900;letter-spacing:.13em;color:var(--blue)}
.section-heading h2{font-size:37px;line-height:1.12;letter-spacing:-1.2px;color:var(--navy);margin:10px 0}
.section-heading p{font-size:12px;line-height:1.6;color:var(--gray-600);margin:0}
.section-heading.light>span,.section-heading.light h2{color:#fff}

.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.module-grid article{background:#fff;border:1px solid var(--gray-100);border-radius:14px;padding:22px;text-align:center}
.module-index{width:42px;height:42px;border-radius:12px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:900;margin:0 auto 16px}
.module-grid h3{font-size:16px;color:var(--navy);margin:0 0 7px}
.module-grid p{font-size:10px;line-height:1.58;color:var(--gray-600);margin:0}

.navy-section{background:var(--navy);padding:76px 0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.steps article{background:#0C2A50;border:1px solid #24456B;border-radius:14px;padding:22px;text-align:center}
.steps article>span{width:44px;height:44px;border-radius:50%;background:#fff;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:900;margin:0 auto 16px;border-bottom:4px solid var(--yellow)}
.steps h3{font-size:16px;color:#fff;margin:0 0 6px}
.steps p{font-size:9px;line-height:1.55;color:#B8C8DA;margin:0}

.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.security-grid div{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--gray-100);border-radius:12px;padding:15px}
.security-grid b{width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:8px}
.security-grid span{font-size:10px;font-weight:800;color:#445566}

.examples{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.examples article{border:1px solid var(--gray-100);border-radius:14px;padding:22px;text-align:center}
.examples p{font-size:10px;line-height:1.65;color:#596979;margin:0 0 14px}
.examples strong{font-size:8px;color:var(--blue)}

.faq details{border:1px solid var(--gray-100);border-radius:11px;margin:10px 0;padding:0 17px;background:#fff}
.faq summary{cursor:pointer;padding:17px 2px;font-size:10px;font-weight:800;color:var(--navy)}
.faq p{font-size:9px;line-height:1.6;color:var(--gray-600);padding:0 2px 17px;margin:0}

.final-section{padding:0 0 76px}
.final-card{text-align:center;background:var(--blue-soft);border:1px solid #D8E6FA;border-radius:20px;padding:38px}
.final-card>span{font-size:8px;font-weight:900;letter-spacing:.13em;color:var(--blue)}
.final-card h2{font-size:35px;line-height:1.12;color:var(--navy);max-width:650px;margin:10px auto}
.final-card p{font-size:10px;color:var(--gray-600)}

.site-footer{background:var(--navy);color:#fff;border-top:6px solid var(--blue);padding:50px 0 22px}
.footer-shell{text-align:center;max-width:850px}
.footer-symbol{width:54px;height:54px;border-radius:16px;background:#fff;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:950;margin:0 auto 15px;box-shadow:inset 0 -6px 0 var(--yellow)}
.footer-shell h3{font-size:12px;margin:0 0 9px}
.footer-shell>p{font-size:9px;line-height:1.55;color:#BAC9DA;margin:4px auto;max-width:720px}
.footer-nav{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:20px 0}
.footer-nav a{font-size:9px;color:#D6E0EB}
.footer-nav a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid #29486B;margin-top:20px;padding-top:15px}
.footer-bottom p{font-size:7px!important;color:#839CB6!important}

/* Checkout */
.checkout-page{background:var(--gray-50)}
.checkout-shell{padding:40px 0 60px}
.checkout-container{max-width:740px}
.back-link{display:inline-block;font-size:9px;font-weight:800;color:var(--blue);margin-bottom:18px}
.checkout-heading{text-align:center;margin-bottom:20px}
.checkout-heading>span{font-size:8px;font-weight:900;letter-spacing:.12em;color:var(--blue)}
.checkout-heading h1{font-size:36px;color:var(--navy);margin:8px 0}
.checkout-heading p{font-size:9px;color:var(--gray-600);margin:0}
.checkout-product{display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--gray-100);border-radius:12px;padding:14px;margin-bottom:15px}
.checkout-product-mark{width:42px;height:42px;border-radius:10px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:950}
.checkout-product strong,.checkout-product span{display:block}
.checkout-product strong{font-size:10px}
.checkout-product span{font-size:8px;color:#8793A0;margin-top:3px}
.checkout-product>b{font-size:18px;color:var(--navy)}

.checkout-card{background:#fff;border:1px solid var(--gray-100);border-radius:15px;padding:25px;box-shadow:var(--shadow)}
.progress{display:grid;grid-template-columns:1fr 38px 1fr;align-items:center;margin-bottom:28px}
.progress-item{display:flex;align-items:center;justify-content:center;gap:7px;opacity:.4}
.progress-item.active{opacity:1}
.progress-item>span{width:29px;height:29px;border-radius:50%;background:#E5EAF0;display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:900}
.progress-item.active>span{background:var(--blue);color:#fff}
.progress-item b,.progress-item small{display:block}
.progress-item b{font-size:9px}
.progress-item small{font-size:7px;color:#8793A0;margin-top:2px}
.progress-line{height:2px;background:#E1E6EC}
.checkout-step{display:none}
.checkout-step.active{display:block}
.form-heading{text-align:center;margin-bottom:20px}
.form-heading h2{font-size:24px;color:var(--navy);margin:0 0 6px}
.form-heading p{font-size:9px;color:var(--gray-600);margin:0}
.field{margin-bottom:13px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.field label{display:block;font-size:9px;font-weight:800;color:#4D5D6D;margin-bottom:5px}
.field input{width:100%;height:48px;border:1px solid #D5DCE4;border-radius:9px;padding:0 12px;outline:none}
.field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(19,81,180,.08)}
.field-error{display:block;min-height:12px;color:var(--danger);font-size:7px;margin-top:3px}
.terms{display:flex;align-items:flex-start;gap:7px;font-size:8px;line-height:1.45;color:#667484}
.terms input{margin-top:2px}
.terms a{color:var(--blue);text-decoration:underline}
.checkout-btn{width:100%;min-height:51px;border:0;border-radius:9px;background:var(--navy);color:#fff;font-size:10px;font-weight:900;cursor:pointer;margin-top:15px}
.checkout-btn.payment{background:var(--blue)}
.review-box{background:var(--gray-25);border:1px solid var(--gray-100);border-radius:10px;padding:13px}
.review-box div{display:grid;grid-template-columns:52px 1fr;gap:7px;padding:3px 0;font-size:8px}
.review-box span{color:#8895A2}
.review-box strong{word-break:break-word}
.edit-button{display:block;margin:9px auto 15px;border:0;background:transparent;color:var(--blue);font-size:8px;font-weight:900;cursor:pointer}
.pix-option{display:flex;align-items:center;gap:11px;border:2px solid var(--blue);border-radius:10px;padding:13px}
.pix-logo{width:44px;height:37px;border-radius:8px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:900}
.pix-option strong,.pix-option span{display:block}
.pix-option strong{font-size:10px}
.pix-option span{font-size:8px;color:#7E8B98;margin-top:2px}
.selected{margin-left:auto;width:23px;height:23px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:8px}
.checkout-note{text-align:center;font-size:7px;color:#8995A1}
.checkout-disclaimer{text-align:center;border-left:4px solid var(--yellow);background:#fff;border-radius:9px;padding:12px;margin-top:14px}
.checkout-disclaimer strong{font-size:9px;color:var(--navy)}
.checkout-disclaimer p{font-size:8px;line-height:1.5;color:#677584;margin:4px 0 0}

/* Payment result compatibility */
.checkout-result-top,.checkout-topbar{background:#fff;border-bottom:1px solid var(--gray-100);min-height:58px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:9px}
.checkout-result-top strong,.checkout-topbar strong{color:var(--blue)}
.checkout-result-shell,.checkout-shell{padding:38px 20px 60px}
.checkout-result-container,.checkout-layout{width:min(740px,100%);margin:0 auto}
.checkout-result-summary,.checkout-result-card,.checkout-order,.checkout-card{background:#fff;border:1px solid var(--gray-100);border-radius:14px;padding:22px;margin-bottom:14px;text-align:center}
.mini-cover{width:54px;height:72px;border-radius:9px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;font-size:8px}
.order-total,.checkout-result-total{display:flex;justify-content:center;gap:10px;border-top:1px solid var(--gray-100);padding-top:14px;margin-top:14px}
.order-total strong,.checkout-result-total strong{color:var(--navy);font-size:20px}
.api-error{background:#FFF0F0;border:1px solid #F2C4C7;border-radius:9px;color:#9B2228;padding:12px;font-size:9px;line-height:1.5}
.gateway-code{display:block;margin-top:5px;font-size:7px}
.checkout-main-btn,.button-link{width:100%;min-height:48px;border:0;border-radius:9px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:900;margin-top:12px}
.pix-success-head{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--blue-soft);border:1px solid #D4E3F8;border-radius:10px;padding:12px;margin-bottom:14px}
.success-icon{width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:900}
.qr-box{width:230px;min-height:230px;margin:0 auto 13px;border:1px solid var(--gray-100);border-radius:11px;padding:10px;display:flex;align-items:center;justify-content:center}
#qrcode img,#qrcode canvas{max-width:208px!important;max-height:208px!important}
.pix-instruction{text-align:center;font-size:8px;line-height:1.5;color:var(--gray-600)}
.pix-result label{display:block;font-size:8px;font-weight:800;margin:8px 0 5px}
.copy-row{display:grid;grid-template-columns:1fr 80px;gap:6px}
.copy-row textarea{height:66px;border:1px solid #D5DCE4;border-radius:8px;padding:8px;font-size:7px;resize:none}
.copy-row button{border:0;border-radius:8px;background:var(--navy);color:#fff;font-size:8px;font-weight:900;cursor:pointer}
.copy-feedback{min-height:14px;font-size:7px;color:var(--green);margin-top:3px}
.expiration{text-align:center;font-size:7px;color:#8794A0}
.status-form{margin-top:10px}
.status-button{width:100%;min-height:40px;border:1px solid var(--blue);border-radius:8px;background:#fff;color:var(--blue);font-size:8px;font-weight:900;cursor:pointer}

/* Legal pages */
.legal-page{background:var(--gray-50)}
.legal-shell{padding:45px 0 60px}
.legal-card{max-width:820px;background:#fff;border:1px solid var(--gray-100);border-top:5px solid var(--blue);border-radius:14px;padding:34px;text-align:center}
.legal-kicker{font-size:8px;font-weight:900;letter-spacing:.12em;color:var(--blue)}
.legal-card h1{font-size:35px;color:var(--navy);margin:9px 0 22px}
.legal-card h2{font-size:17px;color:var(--navy);margin:24px 0 7px}
.legal-card p,.legal-card li{font-size:11px;line-height:1.7;color:var(--gray-600)}

@media(max-width:760px){
  .shell{width:calc(100% - 24px)}
  .topbar-inner{height:62px;justify-content:space-between}
  .brand{font-size:22px}
  .brand span{font-size:12px}
  .independent-chip{position:static;font-size:7px;padding:6px 8px}
  .transparency{font-size:7px;padding:7px 8px}
  .hero{padding:42px 0}
  .hero h1{font-size:37px;letter-spacing:-1.5px}
  .lead{font-size:13px}
  .hero-product{grid-template-columns:1fr;text-align:center;padding:20px}
  .product-info{text-align:center}
  .offer-line{flex-direction:column}
  .price{text-align:center}
  .cta{width:100%}
  .info-band{padding-bottom:45px}
  .info-grid{grid-template-columns:1fr}
  .info-grid div{border-right:0;border-bottom:1px solid var(--gray-100);padding:14px}
  .info-grid div:last-child{border-bottom:0}
  .section,.navy-section{padding:52px 0}
  .section-heading h2,.final-card h2{font-size:29px}
  .module-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .examples{grid-template-columns:1fr}
  .checkout-shell{padding:22px 0 42px}
  .checkout-heading h1{font-size:30px}
  .checkout-product{grid-template-columns:42px 1fr}
  .checkout-product>b{grid-column:2}
  .checkout-card{padding:19px 15px}
  .progress{grid-template-columns:1fr 22px 1fr}
  .field-row{grid-template-columns:1fr}
  .copy-row{grid-template-columns:1fr}
  .copy-row button{min-height:40px}
  .legal-card{padding:25px 18px}
  .legal-card h1{font-size:29px}
}
@media(max-width:520px){
  .steps,.security-grid{grid-template-columns:1fr}
}