:root{--ink:#092a43;--teal:#087d7c;--teal-dark:#055958;--paper:#fffaf0;--coral:#ef513e;--mustard:#f2b528;--lime:#9cbc38;--sky:#63c4ca;--rule:#d9cdb8;--body:#263d49}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--body);font-family:"Public Sans",sans-serif}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--ink);font-family:"Chivo",sans-serif;font-weight:800;letter-spacing:-.03em}
h1{max-width:15ch;margin-bottom:20px;font-size:clamp(2.5rem,1.6rem + 4vw,5.4rem);line-height:1.03;text-wrap:balance}
h1 em{color:var(--teal);font-style:italic}
h2{font-size:clamp(2rem,1rem + 3.2vw,3.8rem);line-height:1.06;text-wrap:balance}
button:focus-visible,a:focus-visible{outline:4px solid var(--mustard);outline-offset:4px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Header */
.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:92px;padding:14px clamp(22px,5vw,76px);background:var(--paper);border-bottom:1px solid var(--rule)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-family:"Chivo";font-size:1.15rem;font-weight:900;line-height:.94}
.brand-wallet{position:relative;width:48px;height:34px;background:var(--teal);border:3px solid var(--ink);transform:rotate(-3deg)}
.brand-wallet:after{content:"";position:absolute;right:-4px;top:9px;width:18px;height:12px;background:var(--mustard);border:3px solid var(--ink)}
.site-header nav{display:flex;gap:34px}
.site-header nav a{font-size:.92rem;font-weight:700;text-decoration:none}
.site-header nav a:hover{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:55px;padding:0 28px;background:var(--coral);border:2px solid var(--ink);color:white;font-weight:800;text-decoration:none;box-shadow:0 8px 18px #092a4321;transition:transform .2s ease,box-shadow .2s ease}
.button:hover{transform:translateY(-3px);box-shadow:0 13px 24px #092a432b}
.button-small{min-height:46px;padding:0 22px}
.header-actions{display:flex;align-items:center;gap:14px}
.mini-cart{display:flex;align-items:center;gap:9px;min-height:46px;padding:0 16px;background:var(--paper);border:2px solid var(--ink);color:var(--ink);font-family:"Public Sans";cursor:pointer;transition:transform .15s ease}
.mini-cart[hidden]{display:none}
.mini-cart:hover{transform:translateY(-2px)}
.mini-cart-count{font-size:.72rem;font-weight:700;color:#5b6a6d}
.mini-cart-total{font-family:"Chivo";font-weight:800;font-size:1rem}
@media(max-width:980px){.site-header nav{display:none}}
@media(max-width:620px){.site-header{min-height:74px;padding:10px 16px}.brand{font-size:1.02rem}.brand-wallet{width:38px;height:28px}.site-header .button{min-height:42px;padding:0 13px;font-size:.82rem}.header-actions{gap:8px}.mini-cart{min-height:42px;padding:0 10px}.mini-cart-count{display:none}}

/* Hero */
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);overflow:hidden;border-bottom:12px solid var(--teal)}
.hero-copy{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(46px,6vw,74px) clamp(25px,5vw,74px);border-right:8px double var(--rule);box-shadow:inset -18px 0 24px #092a4312}
.section-label{margin-bottom:22px;color:var(--coral);font-size:.79rem;font-weight:800;letter-spacing:.16em}
.hero-lead{max-width:600px;margin-bottom:26px;font-size:clamp(1rem,.9rem + .5vw,1.2rem);line-height:1.5}
.hero-actions{display:flex;align-items:center;gap:26px;width:100%}
.text-link{font-weight:800;text-underline-offset:5px}
.proof-strip{display:flex;flex-wrap:wrap;gap:10px 28px;margin:22px 0 0;padding:16px 0 0;border-top:1px solid var(--rule);list-style:none;font-size:.82rem;font-weight:700}
.proof-strip li:before{content:"✓";margin-right:7px;color:var(--teal)}
.hero-art{position:relative;margin:0;min-height:420px;background:var(--mustard);overflow:hidden;box-shadow:inset 18px 0 24px #092a4322}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center bottom}
.hero-art figcaption{position:absolute;left:0;bottom:0;padding:16px 22px;background:var(--ink);color:white;font-family:"Chivo";font-size:1.2rem;font-weight:800}
.page-tabs{position:absolute;right:0;top:24%;display:flex;flex-direction:column;gap:7px}
.page-tabs span{padding:10px 15px;background:var(--paper);border:2px solid var(--ink);border-right:0;font-family:"Chivo";font-weight:800}
.page-tabs span:nth-child(2){background:var(--mustard)}
.page-tabs span:nth-child(3){background:var(--sky)}
.page-tabs span:nth-child(4){background:var(--lime)}
@media(min-width:981px){
  .hero{height:calc(100svh - 92px);min-height:660px;max-height:840px}
  .hero-art img{object-position:center 78%}
}
@media(max-width:980px){
  .hero{grid-template-columns:1fr}
  .hero-copy{align-items:center;text-align:center;border-right:0;border-bottom:8px double var(--rule);box-shadow:inset 0 -18px 24px #092a4312}
  .hero-lead{margin-inline:auto}
  .hero-actions{justify-content:center}
  .proof-strip{justify-content:center}
  .hero-art{aspect-ratio:1/1;min-height:0}
  .page-tabs{display:none}
}
@media(max-width:620px){
  .hero-copy{align-items:stretch;text-align:left;padding:44px 20px 40px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .button{text-align:center}
  .proof-strip{display:grid;justify-content:normal}
  .hero-art{aspect-ratio:4/5}
  .hero-art figcaption{font-size:1.02rem}
}

/* Test banner */
.test-banner{display:flex;align-items:center;justify-content:center;gap:clamp(20px,6vw,90px);padding:24px clamp(20px,6vw,90px);background:var(--mustard);border-bottom:2px solid var(--ink)}
.test-banner div{display:grid;gap:3px}
.test-banner strong{color:var(--ink);font-size:1.02rem}
.test-banner span{font-size:.86rem}
.test-banner a{font-weight:800;text-underline-offset:5px;white-space:nowrap}
@media(max-width:620px){.test-banner{align-items:flex-start;flex-direction:column;gap:12px;padding:20px}}

/* Manifesto */
.manifesto{padding:clamp(56px,8vw,110px) clamp(24px,8vw,130px);background:var(--ink);color:white;text-align:center}
.manifesto p{margin-bottom:20px;font-size:1.05rem;font-weight:700}
.manifesto h2{max-width:920px;margin-inline:auto;color:white}
@media(max-width:620px){.manifesto{text-align:left}.manifesto h2{font-size:2.3rem}}

/* Learning */
.learning{padding:clamp(60px,8vw,120px) clamp(24px,8vw,130px)}
.section-head{display:grid;grid-template-columns:1fr;gap:20px;max-width:900px;margin:0 auto 55px;text-align:center}
.section-head h2{margin:0}
.section-head>p:last-child{max-width:620px;margin-inline:auto;font-size:1.02rem;line-height:1.55}
.lesson-index{display:grid;grid-template-columns:repeat(3,1fr);width:min(100%,1180px);margin-inline:auto;border-block:3px solid var(--ink)}
.lesson-index article{min-height:230px;padding:24px 26px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.lesson-index article:nth-child(3n){border-right:0}
.lesson-index article:nth-child(n+4){border-bottom:0}
.lesson-index span{color:var(--coral);font-family:"Chivo";font-weight:900}
.lesson-index h3{margin:20px 0 10px;font-size:1.7rem;line-height:1.05}
.lesson-index p{font-size:.92rem;line-height:1.5}
@media(max-width:980px){.lesson-index{grid-template-columns:1fr 1fr}.lesson-index article:nth-child(3n){border-right:1px solid var(--ink)}.lesson-index article:nth-child(even){border-right:0}.lesson-index article:nth-child(4){border-bottom:1px solid var(--ink)}}
@media(max-width:620px){.section-head{text-align:left}.section-head>p:last-child{margin-inline:0}.lesson-index{grid-template-columns:1fr}.lesson-index article{min-height:0;border-right:0;border-bottom:1px solid var(--ink)}}

/* Method */
.method{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border-block:12px solid var(--mustard)}
.method-art{aspect-ratio:4/5;overflow:hidden;border-right:2px solid var(--ink)}
.method-art img{width:100%;height:100%;object-fit:cover;object-position:center bottom}
.method-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(50px,7vw,100px)}
.method-copy h2{max-width:560px}
.method-steps{margin:40px 0 0;padding:0;border-top:3px solid var(--ink);list-style:none}
.method-steps li{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--ink)}
.method-steps b{font-family:"Chivo";font-size:1.5rem;text-transform:uppercase}
.method-steps span{align-self:center}
@media(max-width:980px){.method{grid-template-columns:1fr}.method-art{aspect-ratio:1/1}}
@media(max-width:620px){.method{display:flex;flex-direction:column-reverse}.method-copy{padding:56px 20px}.method-copy h2{font-size:2.3rem}.method-art{aspect-ratio:4/5}.method-steps li{grid-template-columns:96px 1fr}}

/* Ages */
.ages{padding:clamp(64px,8vw,120px) clamp(24px,7vw,110px);background:var(--teal-dark);color:white}
.ages h2,.ages .section-label{color:white}
.ages .section-head{margin-bottom:36px}
.ages .section-head p{color:#dfeae7;max-width:580px}
.age-track{display:grid;grid-template-columns:repeat(5,1fr);width:min(100%,1180px);margin:0 auto;border-top:2px solid #ffffff70}
.age-track article{padding:26px 22px 30px;border-right:1px solid #ffffff40}
.age-track article:last-child{border-right:0}
.age-track-link{display:block;color:inherit;text-decoration:none;transition:transform .18s}
.age-track-link:hover{transform:translateY(-3px)}
.age-track-link:hover h3{text-decoration:underline;text-decoration-color:var(--mustard)}
.age-track strong{display:inline-block;margin-bottom:12px;padding:5px 10px;background:var(--mustard);border:1px solid var(--ink);color:var(--ink);font-family:"Chivo";font-weight:800;font-size:.72rem;letter-spacing:.02em;line-height:1}
.age-track h3{margin:0 0 8px;color:white;font-size:1.5rem;line-height:1.08}
.age-track p{font-size:.88rem;line-height:1.5;color:#dfeae7}
.age-note{max-width:680px;margin:36px auto 0;padding-top:18px;border-top:1px solid #ffffff70;text-align:center;font-weight:600;color:#eef6f3}
@media(max-width:980px){.age-track{grid-template-columns:1fr 1fr}.age-track article{border-right:0;border-bottom:1px solid #ffffff40}.age-track article:last-child{border-bottom:0}}
@media(max-width:620px){.ages .section-head{text-align:left}.age-track{grid-template-columns:1fr}.age-note{text-align:left;margin-left:0}}

/* Inside */
.inside{display:grid;grid-template-columns:.95fr 1.05fr;min-height:600px}
.inside-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(56px,8vw,120px) clamp(24px,8vw,110px)}
.inside-copy h2{max-width:600px}
.inside-copy ul{margin:36px 0 0;padding:0;border-top:3px solid var(--ink);list-style:none}
.inside-copy li{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--rule)}
.inside-copy b{font-family:"Chivo";font-size:1.35rem}
.inside-copy span{font-size:.92rem;line-height:1.45}
.inside-scenes{display:grid;grid-template-columns:1fr 1fr;aspect-ratio:16/9;overflow:hidden}
.inside-scenes img{width:100%;height:100%;object-fit:cover}
.inside-scenes img:first-child{object-position:center top}
.inside-scenes img:last-child{object-position:center bottom}
@media(max-width:980px){.inside{grid-template-columns:1fr}}
@media(max-width:620px){.inside-scenes{aspect-ratio:3/2}}
@media(max-width:620px){.inside-copy{padding:56px 20px}.inside-copy h2{font-size:2.3rem}.inside-copy li{grid-template-columns:1fr;gap:4px}.inside-scenes{min-height:380px}}

/* Catalog + shop (rendered by app.js) */
.catalog{padding:clamp(60px,8vw,120px) clamp(20px,7vw,110px);background:#eef4ee}
.catalog-head{display:grid;grid-template-columns:1.2fr .8fr;gap:24px 8vw;align-items:end;max-width:1180px;margin:0 auto 55px}
.catalog-head .section-label{grid-column:1/-1;margin:0}
.catalog-head h2{margin:0}
.catalog-head>p:last-child{font-size:1.02rem;line-height:1.55}
.suggested,.custom-shop{max-width:1320px;margin-inline:auto}
.shop-title{margin-bottom:22px}
.shop-title>span{color:var(--coral);font-size:.72rem;font-weight:900;letter-spacing:.15em}
.shop-title h3{margin:8px 0 7px;font-size:clamp(1.8rem,1.2rem + 2vw,2.8rem)}
.shop-title p{margin:0}
.kit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.kit-card{display:flex;flex-direction:column;min-height:300px;padding:26px;background:var(--paper);border:2px solid var(--ink);box-shadow:7px 7px 0 var(--ink);transition:transform .18s}
.kit-card:hover{transform:translateY(-4px)}
.kit-card.selected{background:#dcebea;box-shadow:7px 7px 0 var(--teal)}
.kit-card>span{color:var(--coral);font-size:.67rem;font-weight:900;letter-spacing:.1em}
.kit-card h3{margin:18px 0 10px;font-size:1.8rem;line-height:1.05}
.kit-card p{font-size:.9rem;line-height:1.5}
.kit-value{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-top:auto;padding-top:20px}
.kit-value small{font-weight:700}
.kit-value strong{color:var(--ink);font-family:"Chivo";font-size:1.5rem}
.choose-kit,.add-module,.pay-now,.add-all{border:2px solid var(--ink);background:var(--coral);color:white;font-weight:900;cursor:pointer}
.choose-kit{display:flex;align-items:center;justify-content:center;min-height:49px;margin-top:16px;text-decoration:none;text-align:center}
.choose-kit[aria-pressed="true"],.add-all[aria-pressed="true"]{background:var(--teal)}
.custom-shop{margin-top:80px;padding-top:56px;border-top:3px solid var(--ink)}
.bundle-offer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin-bottom:32px;padding:22px 26px;background:var(--mustard);border:2px solid var(--ink);box-shadow:7px 7px 0 var(--ink)}
.bundle-offer strong{display:block;color:var(--ink);font-family:"Chivo";font-size:1.15rem}
.bundle-offer span{display:block;margin-top:4px;font-size:.85rem;color:#5a4008}
.add-all{min-height:51px;padding:0 22px;white-space:nowrap}
@media(max-width:620px){.bundle-offer{padding:18px 20px}}
.shop-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:26px;align-items:start}
.shop-layout h4{margin:0 0 15px;color:var(--ink);font-family:"Chivo";font-size:1.2rem}
.modules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.module-card{display:flex;flex-direction:column;overflow:hidden;background:var(--paper);border:1px solid var(--ink)}
.module-card.selected{outline:4px solid var(--teal);outline-offset:-4px}
.module-image{position:relative;aspect-ratio:11/10;overflow:hidden;background:#dcebea}
.module-image img{width:100%;height:100%;object-fit:cover;object-position:center 70%}
.module-image.frame-high img{object-position:center 25%}
.module-image span{position:absolute;left:9px;bottom:9px;padding:5px 7px;background:var(--ink);color:white;font-size:.6rem;font-weight:800}
.age-badge{display:inline-block;align-self:flex-start;margin:0 0 10px;padding:5px 8px;background:var(--mustard);border:1px solid var(--ink);color:var(--ink);font-size:.69rem;line-height:1}
.module-copy{display:flex;flex:1;flex-direction:column;padding:18px}
.module-copy h3{margin:0 0 8px;font-size:1.25rem;line-height:1.1}
.module-copy p{font-size:.8rem;line-height:1.45}
.module-landing-link{display:inline-block;margin:2px 0 10px;color:var(--coral);font-size:.74rem;font-weight:700;text-decoration:none}
.module-landing-link:hover{text-decoration:underline}
.module-copy>div{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.module-copy strong{color:var(--ink);font-family:"Chivo"}
.module-copy>div small{color:#65777b;font-size:.68rem;font-weight:700}
.add-module{min-height:38px;padding:0 11px;font-size:.74rem}
.module-card.selected .add-module{background:var(--teal)}
.age-title{margin-top:44px!important}
.shop-cart{position:sticky;top:108px;padding:24px;background:var(--ink);color:white}
.shop-cart h3{margin:0 0 18px;color:white;font-size:1.5rem}
.shop-cart ul{margin:0;padding:0;list-style:none}
.shop-cart li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px solid #ffffff35;font-size:.75rem}
.shop-cart li.gift{color:var(--mustard)}
.shop-cart li.gift small{font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.shop-cart li.empty{color:#bdcccf}
.remove{border:0;background:transparent;color:white;font-size:1.25rem;cursor:pointer}
.cart-total{display:flex;align-items:center;justify-content:space-between;margin:20px 0;padding-block:16px;border-block:2px solid white}
.cart-total strong{font-family:"Chivo";font-size:1.6rem}
.checkout-fields{display:flex;flex-direction:column;gap:9px;margin-bottom:14px}
.checkout-fields input{min-height:44px;padding:0 12px;border:2px solid white;background:transparent;color:white;font-family:"Public Sans";font-size:.85rem}
.checkout-fields input::placeholder{color:#bdcccf}
.checkout-error{margin:0 0 12px;color:#ffb4a8;font-size:.75rem;font-weight:700}
.pay-now{width:100%;min-height:51px}
.pay-now:disabled{background:#647278;color:#ced6d5;cursor:not-allowed}
.clear-cart{width:100%;margin-top:10px;border:0;background:transparent;color:white;font-weight:800;text-decoration:underline;cursor:pointer}
.shop-cart>small{display:block;margin-top:14px;color:#bdcccf;text-align:center;font-size:.65rem}
@media(max-width:1050px){.kit-grid,.modules-grid{grid-template-columns:1fr 1fr}.shop-layout{grid-template-columns:1fr}.shop-cart{position:static}}
@media(max-width:700px){
  .catalog{padding-inline:16px}
  .catalog-head{grid-template-columns:1fr}
  .catalog-head .section-label{grid-column:auto}
  .custom-shop{margin-top:60px}
  .kit-grid,.modules-grid{grid-template-columns:1fr}
  .kit-card{min-height:0}
}

/* Footer — compartido por la home y todas las landings por edad */
footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:30px clamp(22px,5vw,76px);border-top:1px solid var(--rule)}
.footer-brand span{display:block;color:var(--ink);font-family:"Chivo";font-weight:900;font-size:1.05rem;line-height:1}
.footer-brand p{margin:6px 0 0;color:#65777b;font-size:.82rem}
.footer-link{color:var(--ink);font-weight:800;text-decoration:underline;text-underline-offset:5px}
.footer-link:hover{color:var(--coral)}
@media(max-width:480px){footer{padding-block:24px}}