:root{--ink:#29243c;--purple:#744ad9;--paper:#fffdf8;--yellow:#ffdc71}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #e46531;outline-offset:5px}.wrap{max-width:1240px;width:calc(100% - 112px);margin:auto}.announcement{background:var(--purple);color:white;text-align:center;padding:9px 20px;font-size:14px}.announcement 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b{font-size:23px;color:#9973de;font-weight:400}.section{padding-top:78px;padding-bottom:85px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px;gap:25px}h2{font-size:40px;letter-spacing:-.6px}.section-heading>p{font-size:14px;color:#6a6574;line-height:1.7;margin:0}.books{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.book-card{padding:28px 28px 0;border-radius:16px;overflow:hidden;transition:transform .2s}.book-card:hover{transform:translateY(-5px)}.dinosaur{background:#e5eddc}.animals{background:#ffe6b1}.magic{background:#eadffc}.card-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:1.8px;font-weight:700;padding-bottom:47px}.card-top span+span{font-size:27px;line-height:1}.card-kicker{font-size:12px;letter-spacing:1.6px;font-weight:700;margin:0 0 13px}.book-card h3{font-size:39px}.book-card>p:not(.card-kicker){font-size:14px;margin:20px 0 28px;min-height:70px}.book-card 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0;position:relative;list-style:none}.questions summary::-webkit-details-marker{display:none}.questions summary:after{content:'+';position:absolute;right:4px;font-size:22px;top:14px;color:var(--purple)}.questions details[open] summary:after{content:'−'}.questions details p{font-size:15px;color:#686170;margin:0 0 22px}.closing{text-align:center;background:#ffdf80;border-radius:20px;padding:40px 25px;margin-bottom:55px}.closing>span{font-size:38px;color:var(--purple);line-height:1}.closing h2{font-size:43px;margin:13px 0 24px}.closing p{font-size:13px;margin:15px 0 0}footer{border-top:1px solid #e6e0d5;padding:28px 0 35px;display:flex;align-items:center;justify-content:space-between;gap:20px}footer p,footer small{font-size:12px;color:#736b7d}.footer-brand{font-family:'Fredoka';font-size:22px}.footer-brand span{color:var(--purple)}dialog{width:min(520px,calc(100% - 32px));padding:40px;border:0;border-radius:20px;color:var(--ink);background:var(--paper)}dialog::backdrop{background:#211d3b99;backdrop-filter:blur(4px)}dialog h2{font-size:36px}dialog>p{font-size:16px}.close{position:absolute;right:15px;top:9px;border:0;background:transparent;font-size:32px;color:var(--ink);padding:3px 10px}.availability{background:#eee7fc;padding:18px;border-radius:10px;margin:25px 0}.availability p{font-size:14px;margin:5px 0 0}.close-bottom{width:100%}@media(min-width:1500px){.hero{padding-top:60px;padding-bottom:90px}}@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.header nav{gap:18px}.header .button-small{display:none}.hero{gap:24px}h1{font-size:48px}.hero-visual img{height:420px}.ribbon{gap:20px;font-size:16px}.ribbon span:last-child{display:none}.ribbon b:last-of-type{display:none}.why-inner{gap:40px}.book-card{padding:23px 22px 0}.book-card h3{font-size:33px}.faq{gap:30px}}@media(max-width:700px){.wrap{width:calc(100% - 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/* Ebook de aviones: producto, muestras reales y oferta. */
.airplane-hero{grid-template-columns:1.1fr .9fr;padding-top:25px;padding-bottom:65px;gap:65px}.airplane-hero h1{font-size:clamp(48px,4.8vw,68px)}.hero-copy .intro strong{font-weight:600;color:var(--ink)}.hero-price{display:flex;gap:16px;align-items:center;margin:0 0 22px}.hero-price>strong{font-family:'Fredoka';font-weight:500;font-size:30px;color:var(--purple)}.hero-price>span{font-size:14px;color:#6b6574}.sample-link{display:block;text-decoration:underline;text-underline-offset:4px;font-size:14px;margin-top:16px;color:var(--purple)}.cover-stage{position:relative;margin:0;padding:28px 25px 8px;text-align:center;background:#e9e2f7;border-radius:160px 160px 24px 24px}.cover-stage>img{display:block;width:min(100%,300px);height:auto;margin:auto;transform:rotate(4deg);box-shadow:12px 17px 0 #442b7015,0 18px 35px #322a5420;border-radius:3px}.cover-stage figcaption{font-size:12px;margin:25px 0 8px;color:#5f5278}.cover-badge{position:absolute;right:-10px;top:15px;z-index:1;background:var(--yellow);border-radius:50%;width:110px;height:110px;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:12px;line-height:1.25;transform:rotate(10deg)}.cover-badge strong{font-family:'Fredoka';font-size:34px;font-weight:500}.problem{display:grid;grid-template-columns:1fr 1fr;gap:70px}.problem-copy>p{margin:0 0 20px;color:#635c6c}.problem-copy strong{color:var(--ink);font-weight:600}.problem-solution{border-left:3px solid var(--purple);padding-left:20px}.gallery-section{background:#f0ebfa}.sample-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.sample{padding:10px 10px 0;background:white;border:1px solid #e2dcea;border-radius:9px;color:var(--ink);box-shadow:0 6px 14px #44365c08;transition:transform .2s}.sample:hover{transform:translateY(-5px)}.sample img{display:block;width:100%;height:auto;aspect-ratio:8.5/11;object-fit:contain}.sample>span{display:flex;justify-content:space-between;align-items:center;padding:12px 7px;font-size:14px}.sample b{font-size:20px;font-weight:500;color:var(--purple)}.gallery-note{font-size:14px;color:#675d75;margin-top:23px}.text-cta{color:var(--purple);font-weight:700;font-size:16px;text-decoration:underline;text-underline-offset:5px}.steps>h2{margin-bottom:35px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.steps-grid article>span{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#ede4fc;color:var(--purple);font-weight:700;margin-bottom:18px}.steps-grid h3{font-size:25px}.steps-grid p{color:#6a6372;font-size:16px}.offer{background:#ffdf80;border-radius:24px;padding:50px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.offer-heading>p:not(.eyebrow){font-size:16px;max-width:330px}.offer-heading>img{width:105px;height:auto;border-radius:3px;transform:rotate(-7deg);margin:10px 0 0 12px;box-shadow:5px 8px 12px #46300c20}.offer-card{background:white;border-radius:15px;padding:32px}.format-label{font-size:12px;letter-spacing:1px;font-weight:700;color:#675878}.offer-card h3{font-size:29px;margin:15px 0}.price{font-family:'Fredoka';font-size:64px;line-height:1.1;color:var(--purple)}.price>span{font-size:24px}.price-note{font-size:12px;color:#73697c;margin:8px 0 20px}.offer-card ul{list-style:none;margin:0 0 25px;padding:0}.offer-card li{position:relative;padding:7px 0 7px 23px;font-size:15px}.offer-card li:before{content:'✓';position:absolute;left:0;color:var(--purple);font-weight:700}.buy-button{width:100%;font-size:15px;padding:16px;gap:10px}.purchase-note{text-align:center;font-size:14px;margin:12px 0}.fine-print{font-size:12px;color:#6d6575;text-align:center;border-top:1px solid #e7e0ec;padding-top:15px;line-height:1.7;margin:15px 0 0}.hero-note{font-size:13px}.benefits p{font-size:16px}.section-heading>p{font-size:16px}.questions details p{font-size:16px}.mobile-buy{display:none}#preview-dialog{width:min(640px,calc(100% - 32px));max-height:92vh;padding:25px;overflow:auto}#preview-dialog h2{font-family:'DM Sans';font-size:17px;line-height:1.4;margin:12px 35px 18px 0}#preview-image{display:block;max-width:100%;max-height:70vh;width:auto;height:auto;margin:auto}#preview-dialog>p{font-size:13px;text-align:center;margin-bottom:0}#purchase-dialog p{font-size:16px}#purchase-dialog h2{font-size:30px}.closing{margin-top:0}.problem h2{font-size:40px}@media(max-width:1000px){.airplane-hero{gap:30px}.airplane-hero h1{font-size:50px}.offer{padding:35px;gap:25px}.offer-card{padding:25px}.sample-grid{gap:12px}.problem{gap:35px}.steps-grid{gap:25px}}@media(max-width:700px){.airplane-hero{grid-template-columns:1fr;gap:22px}.airplane-hero h1{font-size:clamp(44px,11.5vw,65px)}.hero-price{gap:13px;flex-wrap:wrap}.cover-stage{max-width:370px;width:100%;margin:10px auto 0;padding:28px 32px 8px}.cover-stage>img{max-width:240px}.cover-badge{right:0;width:95px;height:95px}.problem{grid-template-columns:1fr;gap:25px}.problem h2{font-size:34px}.problem-copy p{font-size:16px}.sample-grid{grid-template-columns:1fr 1fr;gap:13px}.sample{padding:7px 7px 0}.sample>span{font-size:14px;padding:10px 5px}.steps-grid{grid-template-columns:1fr;gap:17px}.steps-grid article{padding-left:60px;position:relative}.steps-grid article>span{position:absolute;left:0;top:0}.steps-grid h3{font-size:23px}.steps-grid p{margin-top:10px}.offer{grid-template-columns:1fr;padding:28px 20px;gap:23px}.offer-heading h2{font-size:35px}.offer-heading>img{display:none}.offer-heading>p:not(.eyebrow){max-width:none}.offer-card{padding:25px 20px}.offer-card h3{font-size:27px}.format-label{font-size:12px}.price{font-size:58px}.buy-button{font-size:14px}.hero-note{font-size:12px}.mobile-buy{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fffdf8f5;border-top:1px solid #dfd5eb;padding:10px 20px max(10px,env(safe-area-inset-bottom));align-items:center;justify-content:space-between;z-index:5;backdrop-filter:blur(10px)}.mobile-buy strong{display:block;font-size:19px;color:var(--purple)}.mobile-buy>div>span{display:block;font-size:12px}.mobile-buy .button{font-size:14px;padding:11px 19px}body{padding-bottom:85px}.closing h2{font-size:31px}.gallery-note{font-size:14px}.eyebrow,.hero .eyebrow{font-size:12px;letter-spacing:1.2px}.announcement span{display:block;margin:2px 0 0}}

:root{--purple:#176a9b;--yellow:#ffd56c;} .cover-stage,.gallery-section,.steps-grid article>span{background:#e4f2fa} .ribbon{background:#e4f2fa;color:#176a9b} .ribbon b{color:#176a9b} .offer,.closing{background:#ffd56c} .button:hover{background:#176a9b;filter:brightness(.9)} .cover-stage figcaption{color:#51495b} .sample-link,.text-cta{color:#176a9b} .airplane-hero h1{font-size:clamp(42px,4.4vw,62px)} @media(max-width:700px){.airplane-hero h1{font-size:clamp(39px,10.5vw,57px)}}