:root{--blue:#123fbd;--blue-dark:#0b246e;--ink:#13213d;--muted:#64708a;--pale:#f3f7ff;--line:#dfe7f5;--gold:#f3b844;--white:#fff;--shadow:0 18px 50px rgba(22,55,120,.11)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{background:#fff;border-bottom:1px solid rgba(19,63,189,.08);position:sticky;top:0;z-index:10}.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:14px;letter-spacing:2px;font-weight:700;color:var(--blue-dark)}.brand span{color:var(--blue);font-weight:800}.site-header nav{display:flex;align-items:center;gap:25px;font-size:14px;color:#50607e}.site-header nav a:hover{color:var(--blue)}.nav-cta{background:var(--blue);color:#fff!important;padding:10px 17px;border-radius:8px;font-weight:600}.hero{background:linear-gradient(120deg,#f1f6ff 0%,#fff 65%);padding:90px 0 80px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow{color:var(--blue);text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700;margin:0 0 14px}.hero h1,h2{font-family:'Playfair Display',Georgia,serif;line-height:1.13;margin:0;color:var(--blue-dark)}.hero h1{font-size:clamp(42px,5vw,68px);max-width:650px}.hero h1 em{color:var(--blue);font-style:normal}.hero-text{color:var(--muted);font-size:17px;max-width:575px;margin:24px 0 30px}.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.button{display:inline-flex;border:0;cursor:pointer;align-items:center;justify-content:center;font:600 14px 'DM Sans';border-radius:8px;padding:14px 22px;transition:.2s}.button-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(18,63,189,.2)}.button-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.text-link{color:var(--blue);font-size:14px;font-weight:700}.text-link span{font-size:18px;margin-left:4px}.trust-row{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;font-size:12px;color:#70809e}.hero-art{height:370px;position:relative}.art-card{position:absolute;border-radius:22px}.art-back{background:#dbe7ff;inset:24px 18px 0 80px;transform:rotate(7deg)}.art-front{background:linear-gradient(145deg,#113dba,#6d8ee1);color:#fff;inset:0 75px 30px 22px;padding:50px 38px;box-shadow:var(--shadow);transform:rotate(-5deg)}.art-mark{font:700 94px Georgia;line-height:.5;opacity:.4}.art-front p{font:21px Georgia;line-height:1.3;margin:32px 0}.art-front small{letter-spacing:2px;text-transform:uppercase;font-size:10px}.section{padding:90px 0}.books-section{background:#fff}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}.section-heading h2,.author-section h2,.checkout-section h2{font-size:clamp(30px,4vw,46px)}.section-heading>p{color:var(--muted);max-width:350px;margin:0}.book-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.book-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.2s}.book-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.book-cover{width:100%;aspect-ratio: .68;object-fit:cover;background:#eee}.book-info{padding:17px 16px 18px;display:flex;flex-direction:column;flex:1}.book-info h3{font:700 17px/1.2 'DM Sans';margin:0 0 7px;color:var(--blue-dark)}.book-info p{font-size:12px;line-height:1.45;color:var(--muted);margin:0 0 15px}.book-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:auto;gap:8px}.price{font-size:18px;font-weight:700;color:var(--ink);white-space:nowrap}.add-button{font-size:12px;padding:9px 11px;border-radius:6px}.offer-band{background:var(--blue-dark);color:#fff;padding:58px 0}.offer-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px}.offer-band h2{color:#fff;font-size:36px}.offer-band p:not(.eyebrow){color:#cbd8ff}.offer-band .eyebrow{color:#8fb0ff}.discounts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.2);border-radius:12px;overflow:hidden}.discounts div{background:rgba(255,255,255,.08);padding:22px 15px}.discounts strong,.discounts span{display:block}.discounts strong{font-size:17px}.discounts span{font-size:12px;color:#becfff;margin-top:4px}.author-section{background:var(--pale)}.author-grid{display:grid;grid-template-columns:280px 1fr;gap:70px;align-items:center}.author-photo{height:280px;width:280px;border-radius:50%;overflow:hidden;background:linear-gradient(145deg,#173c98,#a8bff7);box-shadow:0 14px 35px rgba(22,55,120,.16),inset 0 0 0 7px rgba(255,255,255,.65)}.author-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 36%}.author-section h2{margin-bottom:20px}.author-section p{color:var(--muted);max-width:670px}.steps-section{padding-bottom:105px}.centered{justify-content:center;text-align:center}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.step{border-top:2px solid var(--blue);padding:20px 8px}.step b{color:var(--blue);font-size:12px;letter-spacing:2px}.step h3{margin:13px 0 5px;font-size:18px}.step p{font-size:14px;color:var(--muted);margin:0}.checkout-section{padding:78px 0;background:#f7f9fe}.checkout-grid{display:grid;grid-template-columns:1fr 390px;gap:70px;align-items:center}.checkout-section>div>div>p:not(.eyebrow){color:var(--muted);max-width:540px}.checkout-note{margin-top:28px;padding:16px 20px;border-left:3px solid var(--gold);background:#fff;display:flex;flex-direction:column;font-size:14px}.checkout-note span{color:var(--muted);font-size:13px}.cart-card{background:#fff;padding:25px;border-radius:14px;box-shadow:var(--shadow)}.cart-items{min-height:55px}.cart-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.cart-row span:last-child{font-weight:700;white-space:nowrap}.remove{border:0;background:none;color:#9ba7bc;cursor:pointer;margin-left:7px}.empty-cart{font-size:14px;color:#9ba7bc}.cart-total{display:flex;justify-content:space-between;align-items:end;padding:20px 0;font-size:14px}.cart-total strong{font-size:25px;color:var(--blue-dark)}.cart-total small{display:block;color:#3b8a63;font-size:11px;font-weight:600}.button-full{width:100%}.microcopy{text-align:center;font-size:11px;color:#99a4b8;margin:12px 0 0}.site-footer{background:#081b52;color:#c5d1ef;padding:48px 0 20px}.footer-grid{display:flex;justify-content:space-between;gap:30px;padding-bottom:35px}.brand-light{color:#fff;display:block;margin-bottom:12px}.footer-grid p{font-size:13px;color:#9eadd0}.footer-grid strong{color:#fff;display:block;margin-bottom:10px}.footer-grid a:not(.brand){display:block;font-size:13px;color:#c5d1ef;margin:4px 0}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:11px;color:#8294bd}@media(max-width:900px){.site-header nav a:not(.nav-cta){display:none}.hero-grid,.offer-grid,.checkout-grid{grid-template-columns:1fr}.hero{padding-top:60px}.hero-art{max-width:470px;width:100%;margin:0 auto}.book-grid{grid-template-columns:repeat(3,1fr)}.section-heading{align-items:start;flex-direction:column}.author-grid{grid-template-columns:190px 1fr;gap:35px}.author-photo{height:190px}.author-photo span{font-size:48px}}@media(max-width:560px){.container{width:min(100% - 28px,1120px)}.nav-wrap{height:64px}.hero{padding:55px 0}.hero h1{font-size:42px}.hero-art{height:290px}.art-front{inset:0 45px 25px 10px;padding:35px 28px}.art-back{inset:20px 5px 0 60px}.book-grid{grid-template-columns:repeat(2,1fr);gap:12px}.book-info{padding:13px 11px}.book-info h3{font-size:15px}.book-info p{font-size:11px}.price{font-size:16px}.add-button{padding:8px}.discounts{grid-template-columns:1fr}.discounts div{padding:15px}.author-grid{grid-template-columns:1fr}.author-photo{height:150px;width:150px}.steps{grid-template-columns:1fr}.footer-grid{flex-direction:column}.checkout-grid{gap:35px}}
/* Compra individual e leitura das sinopses */
.book-info .add-button{display:inline-flex}.synopsis-button{border:0;background:none;color:var(--blue);font:600 12px 'DM Sans';cursor:pointer;text-align:left;padding:11px 0 0}.synopsis-button:hover{text-decoration:underline}.simple-purchase{max-width:720px;text-align:center}.simple-purchase h2{font-size:clamp(30px,4vw,46px)}.simple-purchase>p:not(.eyebrow){color:var(--muted);margin:20px auto 26px;max-width:650px}.modal{display:none;position:fixed;inset:0;z-index:30;padding:20px;align-items:center;justify-content:center}.modal.is-open{display:flex}.modal-backdrop{position:absolute;inset:0;background:rgba(8,27,82,.65)}.modal-card{position:relative;background:#fff;border-radius:16px;padding:38px;max-width:650px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 20px 70px rgba(0,0,0,.25)}.modal-card h2{font-size:34px}.modal-subtitle{font-weight:600;color:var(--blue);margin:10px 0 18px}.modal-card #modal-text{color:var(--muted);line-height:1.75}.modal-close{position:absolute;right:18px;top:12px;border:0;background:none;color:var(--muted);font-size:30px;cursor:pointer}.modal-card .button{margin-top:12px}@media(max-width:560px){.modal-card{padding:30px 24px}.modal-card h2{font-size:28px}}

/* Formulário de cadastro antes do pagamento */
.purchase-card{max-width:620px}.purchase-card h2{font-size:clamp(28px,4vw,40px);margin-bottom:10px}.purchase-selected{background:var(--pale);border-left:3px solid var(--gold);padding:12px 14px;color:var(--muted);font-size:14px}.purchase-selected strong{color:var(--blue-dark)}#purchase-form{display:grid;gap:14px;margin-top:20px}#purchase-form label{display:grid;gap:6px;color:var(--ink);font-size:13px;font-weight:600}#purchase-form input[type="text"],#purchase-form input[type="email"],#purchase-form input[type="tel"],#purchase-form input:not([type]){border:1px solid var(--line);border-radius:8px;padding:12px 13px;font:400 14px 'DM Sans';color:var(--ink);outline:none}#purchase-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(18,63,189,.1)}.consent-label{display:flex!important;grid-template-columns:none!important;grid-template-rows:none!important;align-items:flex-start;gap:9px!important;font-weight:400!important;color:var(--muted)!important;font-size:12px!important;line-height:1.45}.consent-label input{margin-top:4px;accent-color:var(--blue);flex:0 0 auto}.consent-label.optional{padding-top:4px}.form-note{margin:0;color:var(--muted);font-size:11px;line-height:1.5}.form-status{min-height:20px;margin:0;font-size:13px;color:var(--muted)}.form-status.success{color:#277653}.form-status.error{color:#b43c3c}.hidden-frame{display:none}
@media(max-width:560px){.purchase-card{padding:28px 20px}.purchase-card h2{font-size:28px}}