:root{
 --navy:#071b39;--navy2:#0b2c58;--ink:#0b1e39;--text:#24354d;--muted:#66758a;
 --cyan:#16c7cf;--orange:#ff7417;--gold:#ffbd3e;--paper:#f6f8fc;--white:#fff;--green:#16a36a;
 --shadow:0 18px 55px rgba(7,27,57,.14);--radius:26px;--max:1240px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.rc11-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(15px);border-bottom:1px solid #e4e9f1}
.rc11-head-inner{min-height:88px;display:flex;align-items:center;gap:28px}.rc11-logo img{width:150px;max-height:72px;object-fit:contain;display:block}.rc11-nav{display:flex;gap:7px;align-items:center;margin-left:auto;flex-wrap:wrap}.rc11-nav a{padding:10px 13px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:800}.rc11-nav a:hover{background:#eef4fb}.rc11-lang{border:1px solid #ccd7e5}.rc11-mobile{display:none;margin-left:auto}.rc11-mobile summary{cursor:pointer;font-weight:900;border:1px solid #ccd7e5;border-radius:14px;padding:10px 14px}.rc11-mobile nav{position:absolute;right:18px;top:78px;width:min(330px,calc(100vw - 36px));background:white;padding:14px;border-radius:18px;box-shadow:var(--shadow);display:grid;gap:5px}.rc11-mobile a{text-decoration:none;padding:11px;border-radius:10px;font-weight:800}.rc11-mobile a:hover{background:#eef4fb}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 18px;border:0;border-radius:14px;text-decoration:none;font-weight:900;cursor:pointer}.btn-primary{background:linear-gradient(135deg,#6f45ff,#ff7b22);color:white}.btn-dark{background:var(--navy);color:white}.btn-outline{border:1px solid #c8d4e2;background:white;color:var(--navy)}.btn-wa{background:#16a36a;color:white}.btn[aria-disabled="true"],button:disabled{opacity:.48;cursor:not-allowed}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:950;letter-spacing:.13em;text-transform:uppercase;color:#0aaab3}.eyebrow.orange{color:var(--orange)}
.rc11-hero{background:radial-gradient(circle at 85% 10%,#264c79 0,#0b2c58 35%,#071b39 75%);color:#fff;padding:72px 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.72fr);gap:64px;align-items:center}.hero-copy h1{font-size:clamp(44px,6vw,78px);line-height:.96;margin:16px 0 22px;letter-spacing:-.045em}.hero-copy p{font-size:clamp(17px,2vw,21px);color:#dce8f7;max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-cover{justify-self:center;max-width:520px;width:100%;position:relative}.hero-cover img{display:block;width:100%;max-height:720px;object-fit:contain;border-radius:24px;box-shadow:0 32px 80px rgba(0,0,0,.38)}.hero-badge{position:absolute;right:-18px;bottom:28px;background:white;color:var(--ink);padding:14px 18px;border-radius:18px;font-weight:950;box-shadow:var(--shadow)}
.rc11-section{padding:82px 0}.rc11-section.soft{background:var(--paper)}.rc11-section.dark{background:var(--navy);color:#fff}.section-head{max-width:900px;margin-bottom:38px}.section-head h2{font-size:clamp(34px,4.4vw,58px);line-height:1.02;margin:12px 0 16px;letter-spacing:-.04em}.section-head p{color:var(--muted);font-size:18px}.dark .section-head p{color:#c8d9ec}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:22px;border-radius:20px;background:white;border:1px solid #dae3ee;box-shadow:0 9px 26px rgba(7,27,57,.06)}.stat b{display:block;font-size:34px;color:var(--orange);line-height:1}.stat span{display:block;margin-top:7px;font-weight:800;color:#4b5e76}.dark .stat{background:#0d2c56;border-color:#254a78}.dark .stat span{color:#cfe0f3}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.media-card{background:white;border:1px solid #d9e2ed;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.media-card img,.media-card video{width:100%;height:auto;display:block;border-radius:18px}.media-card figcaption{padding:14px 4px 2px;font-weight:850;color:#40536c}.dark .media-card{background:#0c274d;border-color:#2c4e78}.dark .media-card figcaption{color:#dbe8f8}
.feature-list{display:grid;gap:13px;margin:24px 0;padding:0;list-style:none}.feature-list li{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start}.feature-list li:before{content:"✓";width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:#dff8f5;color:#087b79;font-weight:950}
.book-sample-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.book-sample-strip a{display:block;background:white;padding:10px;border-radius:18px;box-shadow:var(--shadow)}.book-sample-strip img{display:block;width:100%;height:auto;border-radius:11px}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.video-item{padding:14px;background:white;border:1px solid #dbe4ef;border-radius:22px;box-shadow:0 11px 32px rgba(7,27,57,.08)}.video-item video{display:block;width:100%;aspect-ratio:16/9;background:#000;border-radius:15px}.video-item h3{margin:13px 3px 4px}.video-item p{margin:0 3px;color:var(--muted)}
.calendar-box{background:white;border-radius:26px;padding:12px;box-shadow:var(--shadow);border:1px solid #d8e1ec}.calendar-box iframe{display:block;width:100%;height:780px;border:0;border-radius:18px;pointer-events:auto!important;position:relative;z-index:2}.calendar-note{padding:14px 4px;color:#53657b}
.extra-apps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.app-card{display:flex;flex-direction:column;background:white;border:1px solid #d8e1ed;border-radius:24px;overflow:hidden;box-shadow:0 10px 30px rgba(7,27,57,.08)}.app-card-media{height:270px;background:#081426;display:grid;place-items:center;overflow:hidden}.app-card-media img{width:100%;height:100%;object-fit:contain}.app-card-body{padding:20px;display:flex;flex-direction:column;gap:11px;flex:1}.app-card-body h3{margin:0;font-size:25px}.app-card-body p{margin:0;color:#5e6f84;flex:1}.app-card-actions{display:flex;gap:8px;flex-wrap:wrap}
.checkout-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.65fr);gap:30px}.checkout-card{background:white;border:1px solid #d9e2ed;border-radius:24px;padding:26px;box-shadow:var(--shadow)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:850}.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid #cbd7e4;border-radius:12px;font:inherit}.field textarea{min-height:100px}.consents{display:grid;gap:12px;margin:22px 0}.consent{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;font-size:14px}.consent input{margin-top:4px}.price-box{background:var(--navy);color:#fff;border-radius:20px;padding:22px}.price-box .price{font-size:46px;font-weight:950;color:var(--gold)}.pay-method{padding:15px;border:1px solid #d5dfea;border-radius:14px;margin-top:10px}.legal-warning{padding:14px;border-radius:12px;background:#fff5d9;border:1px solid #f0d27d;color:#6d5112;font-weight:700}
.rc11-footer{background:#06152d;color:#c9d8ea;padding:48px 0}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}.footer-grid a{color:#dbe8f7}.footer-logo{width:160px;background:white;border-radius:14px;padding:6px}.footer-links{display:grid;gap:8px}
.legal-doc{padding:60px 0}.legal-doc article{max-width:900px;margin:auto}.legal-doc h1{font-size:clamp(36px,5vw,58px);line-height:1}.legal-doc h2{margin-top:34px}.legal-doc p,.legal-doc li{color:#34485f}.draft-banner{padding:15px 18px;background:#fff1c7;border:1px solid #e2bd4b;border-radius:14px;font-weight:850;color:#6b5011;margin-bottom:26px}
@media(max-width:1000px){.rc11-nav{display:none}.rc11-mobile{display:block}.hero-grid,.two-col,.checkout-layout{grid-template-columns:1fr}.hero-cover{max-width:430px}.stats{grid-template-columns:repeat(2,1fr)}.extra-apps{grid-template-columns:1fr 1fr}.book-sample-strip{grid-template-columns:repeat(2,1fr)}.calendar-box iframe{height:700px}}
@media(max-width:680px){.container{width:min(100% - 24px,var(--max))}.rc11-head-inner{min-height:72px}.rc11-logo img{width:115px;max-height:56px}.rc11-hero{padding:48px 0}.hero-grid{gap:32px}.hero-copy h1{font-size:clamp(40px,13vw,58px)}.hero-badge{right:6px;bottom:10px;font-size:13px}.rc11-section{padding:58px 0}.stats,.extra-apps,.video-grid,.book-sample-strip,.field-grid,.footer-grid{grid-template-columns:1fr}.stat b{font-size:30px}.section-head h2{font-size:clamp(34px,11vw,50px)}.calendar-box{padding:4px}.calendar-box iframe{height:760px;border-radius:12px}.app-card-media{height:360px}.hero-actions .btn{width:100%}.checkout-card{padding:18px}.price-box .price{font-size:38px}}

/* RC11.1 legal/payment/calendar hardening */
.seller-status{background:#fff1c7;border:1px solid #d7b445;color:#5b4610;padding:14px 16px;border-radius:14px;font-weight:850;margin-bottom:18px}.shipping-note{font-size:13px;color:#5d6d80;margin-top:7px;line-height:1.45}.withdraw-form{background:#f5f7fb;border:1px solid #dbe3ec;border-radius:16px;padding:20px}.calendar-consent{background:#fff;color:var(--ink);padding:28px;border-radius:18px;text-align:center}.calendar-consent h3{font-size:clamp(24px,3vw,36px);margin:0 0 10px}.calendar-consent p{max-width:760px;margin:0 auto 18px;color:#506176}.calendar-mount{margin-top:20px}.calendar-mount iframe{width:100%;height:760px;border:0;border-radius:16px;background:#fff;display:block}.calendar-consent.loaded{padding:12px}.calendar-consent.loaded h3,.calendar-consent.loaded>p{display:none}.calendar-privacy{font-size:14px!important;max-width:820px!important;color:#b7cbe3!important}.legal-doc strong{color:var(--ink)}
@media(max-width:1000px){.calendar-mount iframe{height:720px}}
@media(max-width:680px){.calendar-consent{padding:16px 8px}.calendar-mount iframe{height:720px;border-radius:10px}.seller-status{font-size:13px}}


/* RC11.2 LIGHT — responsive/commercial hardening */
.rc11-nav a,.rc11-mobile a,.btn{min-height:46px}.rc11-nav a{display:inline-flex;align-items:center;font-size:15px;padding:11px 15px}.rc11-head-inner{min-height:94px}.rc11-logo img{width:168px;max-height:78px}.video-placeholder img,.video-poster-static{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:15px;background:#071b39}.video-placeholder{overflow:hidden}.media-slot-note{margin:10px 3px 2px;color:var(--muted);font-size:14px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0 0 34px}.pricing-card{position:relative;background:#fff;border:1px solid #d7e1ed;border-radius:24px;padding:26px;box-shadow:0 12px 36px rgba(7,27,57,.08);display:flex;flex-direction:column;gap:14px}.pricing-card.featured{border:2px solid #6f45ff;box-shadow:0 18px 50px rgba(74,53,190,.15)}.pricing-card.muted-card{background:#f8fafc}.pricing-kicker{font-weight:950;letter-spacing:.1em;font-size:12px;color:#0aaab3}.pricing-price{font-size:46px;font-weight:950;line-height:1;color:var(--navy)}.pricing-card p{color:#53657c;flex:1}.pricing-card .btn{width:100%}.app-card-actions .btn{min-width:138px}.app-card-media img{object-fit:contain}.hero-cover img{max-width:100%}body{overflow-x:hidden}
@media(max-width:1050px){.pricing-grid{grid-template-columns:1fr 1fr}.pricing-grid .pricing-card:last-child{grid-column:1/-1}.rc11-logo img{width:150px}}
@media(max-width:680px){.pricing-grid{grid-template-columns:1fr}.pricing-grid .pricing-card:last-child{grid-column:auto}.pricing-price{font-size:40px}.rc11-head-inner{min-height:76px}.rc11-logo img{width:126px}.rc11-mobile summary{min-height:46px;display:flex;align-items:center}.app-card-media{height:auto;min-height:240px}.app-card-media img{max-height:420px}.hero-cover{max-width:100%}.hero-badge{position:static;margin-top:12px;text-align:center}.media-card{padding:10px}.book-sample-strip a{padding:7px}}

/* RC12 — academy/store pricing architecture */
.price-hero{padding:64px 0}.price-hero h1{font-size:clamp(46px,7vw,78px);margin:14px 0}.price-lead{max-width:900px;font-size:clamp(18px,2vw,22px);color:#dce8f7}.pricing-price small{font-size:.36em;color:#61738a}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1000px}.feature-list.compact{gap:8px}.feature-list.compact li{font-size:15px}.terms-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.terms-strip>div{background:#f4f8fc;border:1px solid #d9e4ef;border-radius:18px;padding:20px}.terms-strip strong,.terms-strip span{display:block}.terms-strip strong{font-size:18px;margin-bottom:6px;color:var(--navy)}.terms-strip span{color:#53657c}.product-price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-price-grid.two-offers{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1050px;margin-inline:auto}.product-price-card{background:#fff;border:1px solid #d8e2ed;border-radius:22px;padding:24px;display:flex;flex-direction:column;gap:10px;box-shadow:0 10px 30px rgba(7,27,57,.07)}.product-price-card.featured{border:2px solid #6f45ff}.product-price-card>span{font-size:12px;font-weight:950;letter-spacing:.12em;color:#0aaab3}.product-price-card b{font-size:42px;line-height:1;color:var(--navy)}.product-price-card em{font-style:normal;font-weight:850;color:#6b7d91}.product-price-card p{color:#56687d;flex:1}.print-note{margin-top:20px;padding:18px 20px;border-radius:16px;background:#fff7df;border:1px solid #ecd28b;color:#5f4b17}.app-price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.app-price-grid article{background:#fff;border:1px solid #d8e2ed;border-radius:20px;padding:22px;box-shadow:0 8px 24px rgba(7,27,57,.06)}.app-price-grid h3{margin:0 0 12px}.app-price-grid b{font-size:34px;color:var(--orange)}.app-price-grid p{color:#5f7085}.app-price-grid .bundle{grid-column:1/-1;background:linear-gradient(120deg,#081d3d,#123c6e);color:#fff}.app-price-grid .bundle b{color:var(--gold)}.app-price-grid .bundle p{color:#d8e4f3}.license-matrix{display:grid;grid-template-columns:1fr 1fr;gap:12px}.license-matrix>div{background:#0e315e;border:1px solid #2b527f;border-radius:16px;padding:18px}.license-matrix b,.license-matrix span{display:block}.license-matrix b{color:var(--gold);font-size:18px}.license-matrix span{color:#d7e5f5;margin-top:4px}
@media(max-width:1000px){.course-grid,.product-price-grid{grid-template-columns:1fr}.terms-strip{grid-template-columns:1fr}.app-price-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.app-price-grid{grid-template-columns:1fr}.price-hero{padding:46px 0}.product-price-card b{font-size:36px}}

/* RC12.1 — enrollment */
.enroll-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.enroll-step{background:#fff;color:var(--ink);border-radius:18px;padding:20px}.enroll-step b{display:block;font-size:19px;color:var(--orange);margin-bottom:8px}.enroll-step p{margin:0;color:#56687d}@media(max-width:1000px){.enroll-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.enroll-grid{grid-template-columns:1fr}}


/* RC12.3 — restored TRADUES Spain/Poland visual identity + translation service */
.rc11-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:#071b39;
}
.rc11-hero::before,.rc11-hero::after{
  content:"";
  position:absolute;
  inset-block:0;
  width:56%;
  background-size:cover;
  background-position:center;
  z-index:-1;
  pointer-events:none;
}
.rc11-hero::before{
  left:0;
  background-image:linear-gradient(90deg,rgba(7,27,57,.84),rgba(7,27,57,.68)),url('../img/hero-hispanic-clean.webp');
  clip-path:ellipse(94% 92% at 4% 48%);
}
.rc11-hero::after{
  right:0;
  background-image:linear-gradient(270deg,rgba(7,27,57,.58),rgba(7,27,57,.78)),url('../img/hero-poland-clean.webp');
  clip-path:ellipse(94% 92% at 96% 48%);
}
.hero-grid{position:relative;z-index:1}
.btn-translation{background:rgba(255,255,255,.94);color:var(--navy);border:1px solid rgba(255,255,255,.72);box-shadow:0 10px 30px rgba(0,0,0,.14)}
.btn-translation:hover{background:#fff}
.translation-service{background:linear-gradient(180deg,#fff,#f7f9fc)}
.translation-service h2{font-size:clamp(34px,4.5vw,58px);line-height:1.02;margin:12px 0 18px;letter-spacing:-.035em}
.translation-lead{font-size:18px;color:var(--muted);max-width:720px}
.translation-media img{aspect-ratio:16/10;object-fit:cover}
@media(max-width:1180px){.rc11-nav{display:none}.rc11-mobile{display:block}}
@media(max-width:680px){
 .rc11-hero::before,.rc11-hero::after{width:88%;opacity:.6}
 .rc11-hero::before{clip-path:ellipse(85% 52% at 0 16%)}
 .rc11-hero::after{clip-path:ellipse(86% 52% at 100% 86%)}
}


/* RC12.5 — oferta visible, medios publicitarios y botones legibles */
.hero-offer-panel{margin-top:16px;background:rgba(255,255,255,.97);color:var(--ink);border-radius:22px;padding:18px 20px;box-shadow:0 20px 46px rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.7)}
.hero-offer-panel .offer-title{display:block;font-size:clamp(16px,1.8vw,22px);font-weight:950;letter-spacing:.02em;text-transform:uppercase;color:var(--navy);margin-bottom:10px}
.hero-offer-prices{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-offer-price{background:#f4f8fc;border:1px solid #d9e4ef;border-radius:16px;padding:12px 14px}
.hero-offer-price span{display:block;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#098b9a}
.hero-offer-price b{display:block;font-size:clamp(26px,3vw,38px);line-height:1;color:var(--navy);margin:5px 0 3px}
.hero-offer-price small{font-size:13px;color:#52677f;font-weight:800}
.hero-offer-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;font-size:13px;font-weight:850;color:#3a506a}
.hero-offer-meta i{font-style:normal;background:#e9f8f5;border-radius:999px;padding:6px 9px}
.rc11-hero .btn-outline{color:var(--navy)!important;background:#fff!important;border-color:#d9e4ef!important}
.rc11-hero .btn-outline:hover{color:#fff!important;background:var(--navy)!important}
.promo-showcase{background:#f6f9fc}
.promo-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);gap:20px;align-items:stretch}
.promo-main,.promo-side-card{position:relative;overflow:hidden;border-radius:24px;border:1px solid #d9e4ef;background:#071b39;box-shadow:var(--shadow)}
.promo-main{min-height:430px;display:flex;align-items:flex-end;background-position:center;background-size:cover}
.promo-main::after,.promo-side-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,20,43,.08),rgba(5,20,43,.88))}
.promo-main-content,.promo-side-content{position:relative;z-index:2;color:#fff;padding:28px}
.promo-main-content h3{font-size:clamp(30px,4vw,48px);margin:8px 0 10px;line-height:1.02}
.promo-main-content p,.promo-side-content p{color:#e3edf8;max-width:760px}
.promo-path{display:inline-flex;margin-top:10px;padding:8px 11px;border:1px solid rgba(255,255,255,.28);border-radius:10px;background:rgba(0,0,0,.28);font:700 12px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;color:#fff;word-break:break-all}
.promo-side{display:grid;grid-template-rows:1fr 1fr;gap:20px}
.promo-side-card{min-height:205px;background-position:center;background-size:cover;display:flex;align-items:flex-end}
.promo-side-content{padding:20px}
.promo-side-content h3{font-size:24px;margin:5px 0 6px}
.product-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.product-actions .btn{min-height:42px;padding:9px 13px;border-radius:12px;font-size:14px}
.download-security-note{margin-top:28px;border:1px solid #c8d4e2;background:#fff;border-radius:20px;padding:20px;box-shadow:0 12px 34px rgba(7,26,58,.08)}
.download-security-note strong{color:var(--navy)}
@media(max-width:900px){.promo-grid{grid-template-columns:1fr}.promo-side{grid-template-columns:1fr 1fr;grid-template-rows:none}.hero-offer-prices{grid-template-columns:1fr}}
@media(max-width:620px){.promo-side{grid-template-columns:1fr}.promo-main{min-height:390px}.promo-main-content{padding:20px}.promo-side-card{min-height:220px}}


/* RC12.6 — app showcase: real screenshots + clearer demo buttons */
.app-showcase{position:relative;overflow:hidden;background:linear-gradient(180deg,#f6f9fd 0%,#ffffff 100%)}
.app-showcase::before{content:"";position:absolute;inset:0 0 auto auto;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(111,69,255,.10),transparent 68%);transform:translate(38%,-44%);pointer-events:none}
.app-showcase-head{max-width:980px}.app-showcase-head h2{max-width:940px}.app-showcase-head p{max-width:900px}
.app-showcase-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:34px;align-items:stretch}
.app-showcase-card{border-radius:28px;box-shadow:0 18px 46px rgba(7,27,57,.10);border-color:#d5e1ee;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.app-showcase-card:hover{transform:translateY(-4px);box-shadow:0 24px 58px rgba(7,27,57,.14);border-color:#b8cadf}
.app-showcase-card .app-card-media{height:260px;padding:14px;background:radial-gradient(circle at 50% 15%,#15345f 0%,#07172d 64%,#050f1e 100%)}
.app-showcase-card .app-card-media img{width:100%;height:100%;object-fit:contain;border-radius:16px;filter:drop-shadow(0 12px 20px rgba(0,0,0,.20))}
.app-showcase-card .app-media-phone{background:linear-gradient(145deg,#e9f3ff,#f5efff);padding:12px 28px}.app-showcase-card .app-media-phone img{width:auto;max-width:46%;margin:auto;filter:drop-shadow(0 16px 26px rgba(21,50,93,.22))}
.app-showcase-card .app-card-body{padding:24px;gap:10px}.app-showcase-card .app-card-body h3{font-size:clamp(24px,2.3vw,31px);letter-spacing:-.02em}.app-showcase-card .app-card-body p{line-height:1.62}
.app-showcase-status{display:inline-flex;align-items:center;width:max-content;max-width:100%;padding:6px 10px;border-radius:999px;font-size:11px;font-weight:950;letter-spacing:.09em;background:#eaf8f2;color:#08764e;border:1px solid rgba(8,118,78,.14)}
.app-showcase-status.status-audit{background:#fff4e8;color:#9b5200;border-color:rgba(155,82,0,.16)}.app-showcase-status.status-main{background:#eeeaff;color:#593ab8;border-color:rgba(89,58,184,.15)}
.app-mini-features{margin:2px 0 8px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;list-style:none}.app-mini-features li{position:relative;padding:8px 9px 8px 27px;border-radius:11px;background:#f5f8fc;border:1px solid #e1e8f1;color:#41556e;font-size:12px;font-weight:800;line-height:1.28}.app-mini-features li::before{content:"✓";position:absolute;left:9px;top:7px;color:#0b9c72;font-weight:950}
.app-showcase-card .app-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto}.app-showcase-card .app-card-actions .btn{width:100%;min-width:0;min-height:50px;border-radius:14px;padding:11px 14px;font-size:14px;line-height:1.15;box-shadow:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}
.btn-demo-primary{background:linear-gradient(135deg,#6f45ff 0%,#176bd6 48%,#08a99a 100%);color:#fff!important;border:1px solid transparent}.btn-demo-primary:hover{transform:translateY(-2px);box-shadow:0 11px 24px rgba(50,83,190,.25)}
.btn-demo-secondary{background:#fff;color:#0a2a50!important;border:1px solid #c8d8e8}.btn-demo-secondary:hover{transform:translateY(-2px);border-color:#7fa7d0;background:#f7fbff;box-shadow:0 10px 20px rgba(7,27,57,.09)}
.btn-demo-disabled{background:#edf1f5;color:#7b8796!important;border:1px solid #d8e0e8;cursor:not-allowed;user-select:none}.btn-demo-disabled:hover{transform:none;box-shadow:none}
.app-btn-icon{width:20px;height:20px;flex:0 0 20px}.app-card-actions .btn:focus-visible{outline:3px solid rgba(23,107,214,.28);outline-offset:3px}
@media(max-width:1000px){.app-showcase-grid{grid-template-columns:1fr}.app-showcase-card .app-card-media{height:300px}.app-showcase-card .app-media-phone img{max-width:38%}}
@media(max-width:680px){.app-showcase-grid{gap:18px}.app-showcase-card{border-radius:22px}.app-showcase-card .app-card-media{height:230px}.app-showcase-card .app-media-phone img{max-width:56%}.app-mini-features{grid-template-columns:1fr}.app-showcase-card .app-card-actions{grid-template-columns:1fr}.app-showcase-card .app-card-actions .btn{min-height:52px;font-size:15px}}


/* RC12.7 — corrected product catalog, in-page demos and dual TRADUES positioning */
.app-title-row{display:flex;align-items:center;gap:11px}.app-title-row h3{margin:0}.app-title-icon{width:34px;height:34px;flex:0 0 34px;padding:6px;border-radius:11px;background:#eef5ff;color:#123f78;border:1px solid #d5e3f4}
.app-showcase-card[data-app="hola"] .app-title-icon{background:#fff1e8;color:#a84b14}.app-showcase-card[data-app="nauka"] .app-title-icon{background:#e9fffb;color:#007c82}.app-showcase-card[data-app="cubix"] .app-title-icon{background:#eaf3ff;color:#15589d}
.app-showcase-card .app-media-wide img{object-fit:contain;background:#07101f}
.app-card-actions button.btn{font:inherit;cursor:pointer}.app-card-actions button.btn:hover{transform:translateY(-1px)}
.app-demo-dialog{width:min(1180px,calc(100vw - 34px));max-height:calc(100vh - 34px);padding:0;border:0;border-radius:26px;background:#fff;color:#071b39;box-shadow:0 34px 110px rgba(0,0,0,.42);overflow:hidden}.app-demo-dialog::backdrop{background:rgba(1,9,22,.78);backdrop-filter:blur(6px)}
.app-demo-shell{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,.65fr);min-height:480px}.app-demo-media{background:#050f1e;display:grid;place-items:center;min-width:0;padding:18px}.app-demo-media img{display:block;max-width:100%;max-height:78vh;object-fit:contain;border-radius:16px}.app-demo-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.app-demo-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.03;margin:10px 0 14px}.app-demo-copy p{color:#566a81;line-height:1.65}.app-demo-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.app-demo-close{position:absolute;right:14px;top:12px;z-index:4;width:42px;height:42px;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:rgba(2,12,28,.78);color:#fff;font-size:29px;line-height:1;cursor:pointer}
.corrected-catalog article{display:flex;flex-direction:column}.corrected-catalog article p{flex:1}.corrected-catalog .product-actions{display:flex;gap:9px;flex-wrap:wrap}.corrected-catalog .btn{min-height:46px}.corrected-catalog .bundle b{font-size:30px;line-height:1.08}
.promo-side{grid-template-rows:repeat(3,1fr)}.promo-side-card{min-height:170px}
@media(max-width:900px){.app-demo-shell{grid-template-columns:1fr}.app-demo-copy{padding:24px}.app-demo-media img{max-height:55vh}.promo-side{grid-template-columns:1fr 1fr 1fr;grid-template-rows:none}.promo-side-card{min-height:220px}}
@media(max-width:680px){.app-title-icon{width:32px;height:32px;flex-basis:32px}.app-demo-dialog{width:calc(100vw - 18px);max-height:calc(100vh - 18px);border-radius:18px}.app-demo-media{padding:8px}.app-demo-copy{padding:20px}.app-demo-actions .btn{width:100%}.promo-side{grid-template-columns:1fr}.promo-side-card{min-height:210px}}


/* RC12.8 — functional 20-second trials and corrected HOLA screenshots */
.app-media-hola-dual{display:flex!important;align-items:center;justify-content:center;gap:14px;padding:12px 18px!important;background:radial-gradient(circle at 40% 10%,#edf5ff 0%,#111827 72%,#05080f 100%)!important}
.app-media-hola-dual img{width:auto!important;height:100%!important;max-width:47%!important;object-fit:contain!important;border-radius:18px!important;filter:drop-shadow(0 14px 24px rgba(0,0,0,.24))!important;background:transparent!important}
.btn-trial-20{position:relative;gap:8px!important}.trial-badge{display:inline-grid;place-items:center;min-width:40px;height:26px;padding:0 7px;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);font-size:11px;line-height:1;color:#fff;letter-spacing:.02em}
.app-trial-dialog{width:min(660px,calc(100vw - 28px));padding:0;border:0;border-radius:28px;background:#fff;color:#071b39;box-shadow:0 34px 120px rgba(0,0,0,.48);overflow:hidden}.app-trial-dialog::backdrop{background:rgba(1,9,22,.78);backdrop-filter:blur(6px)}
.app-trial-shell{display:grid;grid-template-columns:180px 1fr;gap:0;min-height:360px}.app-trial-ring{display:flex;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(circle at 35% 20%,#16c7cf 0%,#176bd6 46%,#392680 100%);color:#fff}.app-trial-ring strong{font-size:76px;line-height:.9;letter-spacing:-.06em}.app-trial-ring span{font-size:18px;font-weight:900;margin-top:8px;opacity:.85}.app-trial-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.app-trial-copy h2{font-size:clamp(28px,5vw,42px);line-height:1.03;margin:9px 0 8px}.app-trial-copy h3{margin:0 0 14px;color:#1664b2;font-size:20px}.app-trial-copy p{color:#53677e;line-height:1.6}.app-trial-count-label{font-weight:900;color:#0b2c58!important}.app-trial-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.app-trial-actions .btn{min-height:46px}.app-trial-close{position:absolute;right:13px;top:12px;z-index:4;width:40px;height:40px;border:0;border-radius:50%;background:#071b39;color:#fff;font-size:27px;line-height:1;cursor:pointer}.app-trial-dialog.trial-ended .app-trial-ring{background:linear-gradient(145deg,#087c64,#10a37f)}.app-trial-dialog.trial-blocked .app-trial-ring{background:linear-gradient(145deg,#9c5200,#ff7b22)}
.corrected-catalog .main-app-price{border-color:#7d67ff;box-shadow:0 12px 32px rgba(94,73,210,.12)}.catalog-chip{display:inline-flex;width:max-content;padding:5px 8px;border-radius:999px;background:#eeeaff;color:#5a3db6;font-size:11px;font-weight:950;letter-spacing:.05em;text-transform:uppercase}.catalog-bundle-row{margin-top:18px;padding:22px 24px;border-radius:22px;background:linear-gradient(135deg,#071b39,#15457c);color:#fff;box-shadow:0 14px 36px rgba(7,27,57,.16)}.catalog-bundle-row h3{margin:0 0 8px}.catalog-bundle-row b{font-size:30px;color:#ffbd3e}.catalog-bundle-row p{color:#e2edf9;max-width:900px}
@media(max-width:680px){.app-media-hola-dual{height:300px!important;gap:8px;padding:10px!important}.app-media-hola-dual img{max-width:49%!important}.app-trial-shell{grid-template-columns:1fr}.app-trial-ring{min-height:132px}.app-trial-ring strong{font-size:58px}.app-trial-copy{padding:24px 20px}.app-trial-actions .btn{width:100%}.trial-badge{margin-left:auto}}


/* RC12.9 — real application icons supplied in the project references */
.app-title-row .app-real-icon{width:56px;height:56px;flex:0 0 56px;display:block;object-fit:cover;border-radius:16px;border:1px solid rgba(7,27,57,.14);background:#071426;box-shadow:0 7px 18px rgba(7,27,57,.14)}
.app-showcase-card[data-app="cubix"] .app-real-icon{object-fit:cover}
.app-showcase-card[data-app="hola"] .app-real-icon{background:#315ed9}
.app-showcase-card[data-app="nauka"] .app-real-icon{background:#071426}
.catalog-app-title{display:flex;align-items:center;gap:12px;margin-bottom:4px}.catalog-app-title h3{margin:0}.catalog-app-icon{width:52px;height:52px;flex:0 0 52px;object-fit:cover;border-radius:15px;border:1px solid #d7e2ee;background:#071426;box-shadow:0 6px 16px rgba(7,27,57,.10)}
@media(max-width:680px){.app-title-row .app-real-icon{width:48px;height:48px;flex-basis:48px;border-radius:14px}.catalog-app-icon{width:46px;height:46px;flex-basis:46px;border-radius:13px}}

/* RC13.0 — tres vídeos publicitarios reales */
.promo-video-card{overflow:hidden;border-radius:24px;border:1px solid #d9e4ef;background:#fff;box-shadow:var(--shadow);min-width:0}
.promo-video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#020817;overflow:hidden}
.promo-video-frame video{display:block;width:100%;height:100%;object-fit:cover;background:#000}
.promo-video-copy{padding:18px 20px 20px;color:var(--ink)}
.promo-video-copy h3{margin:6px 0 7px;font-size:24px;line-height:1.08;color:var(--ink)}
.promo-video-copy p{margin:0;color:var(--muted)}
.promo-video-main .promo-video-copy{padding:22px 26px 24px}
.promo-video-main .promo-video-copy h3{font-size:clamp(30px,4vw,44px)}
.promo-side{display:grid;grid-template-rows:repeat(2,minmax(0,1fr));gap:20px}
@media(max-width:900px){.promo-grid{grid-template-columns:1fr}.promo-side{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:none}}
@media(max-width:680px){.promo-side{grid-template-columns:1fr}.promo-video-copy,.promo-video-main .promo-video-copy{padding:18px}.promo-video-copy h3{font-size:23px}}

/* RC13.1 — oferta comercial simplificada + diálogos preparados */
.primary-bundle{border-color:#21aab3;box-shadow:0 14px 34px rgba(10,170,179,.10)}
.product-price-card .product-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.catalog-app-subtitle,.app-card-subtitle{font-size:12px;line-height:1.45;font-weight:950;letter-spacing:.055em;color:#5a3db6;text-transform:uppercase;margin:-2px 0 10px}
.contest-app-price,.contest-app-card{border-color:#7d67ff!important;box-shadow:0 12px 32px rgba(94,73,210,.11)!important}
.app-showcase-grid.three-apps-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.four-dialogue-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.dialogue-teaser img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:15px}
.dialogue-teaser-link{margin:14px 3px 2px;width:calc(100% - 6px);justify-content:center}
.app-trial-dialog.trial-pending .app-trial-ring{opacity:.72}
@media(max-width:1100px){.four-dialogue-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-showcase-grid.three-apps-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.product-price-grid.two-offers,.four-dialogue-grid,.app-showcase-grid.three-apps-grid{grid-template-columns:1fr}}

/* RC13.2 — aplicación libro visible y navegación coherente */
.app-product-hero .app-product-main-shot{max-width:620px;justify-self:center}.app-product-hero .app-product-main-shot img{max-height:560px;object-fit:contain;background:#fff}.app-learning-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.app-learning-flow article{background:#fff;border:1px solid #d9e2ed;border-radius:22px;padding:24px;box-shadow:0 12px 34px rgba(7,27,57,.08)}.app-learning-flow article>strong{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#6f45ff,#09a9b5);color:#fff;font-size:20px;margin-bottom:14px}.app-learning-flow h3{margin:0 0 8px;color:var(--navy);font-size:24px}.app-learning-flow p{margin:0;color:#53657c}.app-interface-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}.app-interface-gallery .media-card{height:100%}.app-interface-gallery img{aspect-ratio:16/10;object-fit:contain;background:#f4f7fb}.app-product-hero .btn-trial-20{box-shadow:0 12px 28px rgba(71,83,255,.25)}
@media(max-width:1000px){.app-learning-flow,.app-interface-gallery{grid-template-columns:1fr}.app-product-hero .app-product-main-shot{max-width:760px}}


/* RC13.3 — navigation fix + clear TRADUES identity */
.promo-grid{align-items:start}
.promo-video-main{align-self:start}
.tradues-about{background:linear-gradient(180deg,#fff 0%,#f7fbff 100%)}
.tradues-about-head{max-width:980px}
.tradues-about-head p{max-width:930px;font-size:18px;line-height:1.7}
.tradues-about-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:30px}
.tradues-about-grid article{position:relative;background:#fff;border:1px solid #d7e2ee;border-radius:24px;padding:26px;box-shadow:0 14px 38px rgba(7,27,57,.08);display:flex;flex-direction:column;min-height:270px}
.tradues-about-number{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#6f45ff,#08a9ad);color:#fff;font-weight:950;letter-spacing:.04em;margin-bottom:18px}
.tradues-about-grid h3{margin:0 0 11px;color:var(--navy);font-size:24px;line-height:1.15}
.tradues-about-grid p{margin:0 0 18px;color:#53657c;line-height:1.62;flex:1}
.about-link{font-weight:900;color:#0a7297;text-decoration:none}
.about-link:hover{text-decoration:underline}
.tradues-choice-note{margin-top:20px;padding:18px 22px;border-radius:18px;background:#071b39;color:#fff;display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}
.tradues-choice-note strong{font-size:18px}.tradues-choice-note span{color:#dce9f7}
@media(max-width:1000px){.tradues-about-grid{grid-template-columns:1fr}}
@media(max-width:680px){.tradues-about-grid article{min-height:0;padding:22px}.tradues-about-head p{font-size:16px}.tradues-choice-note{align-items:flex-start;flex-direction:column}}


/* RC13.4 GRAMMAR VIDEO SLOT */
.grammar-video-section .section-head{max-width:900px}
.grammar-video-card{max-width:1120px;margin:0 auto;background:#fff;border:1px solid #dbe4ef;border-radius:24px;padding:18px;box-shadow:0 18px 46px rgba(10,35,70,.08)}
.grammar-video-player{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#050b14;border-radius:18px}
.grammar-video-card h3{font-size:1.45rem;margin:18px 0 6px;color:#082344}
.grammar-video-card p{margin:0;color:#52647a}
.grammar-video-card .media-file-status{margin-top:14px;padding:12px 14px;border-radius:12px;font-weight:700;font-size:.92rem;line-height:1.45}
.grammar-video-card .media-file-status.is-error{display:block;background:#fff2ec;color:#8f2d14;border:1px solid #f2b29d}
@media (max-width:700px){.grammar-video-card{padding:10px;border-radius:18px}.grammar-video-player{border-radius:13px}}

/* =========================================================
   RC13.4.1 — MOBILE MENU NON-OVERLAY FIX
   Fecha: 2026-08-26
   Objetivo:
   - En móvil/tablet el menú deja de flotar sobre el contenido.
   - Al abrirse entra en el flujo normal y empuja la página.
   - Mantiene scroll interno si hay muchas opciones.
   - No modifica vídeos, imágenes, precios, apps ni contenido.
   ========================================================= */

@media (max-width:1180px){
  /* En móvil/tablet evitamos un header flotante que pueda ocultar contenido. */
  .rc11-header{
    position:relative;
    top:auto;
    z-index:100;
    background:#fff;
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
  }

  .rc11-head-inner{
    min-height:82px;
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:10px 18px;
    padding-top:7px;
    padding-bottom:7px;
  }

  .rc11-nav{
    display:none;
  }

  .rc11-mobile{
    display:block;
    margin-left:auto;
    position:relative;
    flex:0 0 auto;
    min-width:0;
  }

  .rc11-mobile summary{
    cursor:pointer;
    min-height:46px;
    display:flex;
    align-items:center;
    justify-content:center;
    border:1px solid #ccd7e5;
    border-radius:14px;
    padding:10px 14px;
    background:#fff;
    color:var(--navy);
    font-weight:900;
    list-style-position:inside;
  }

  /* Cuando <details> se abre, ocupa una fila completa. */
  .rc11-mobile[open]{
    flex:1 0 100%;
    width:100%;
    margin-left:0;
  }

  .rc11-mobile[open] summary{
    width:max-content;
    max-width:100%;
    margin-left:auto;
    margin-bottom:6px;
  }

  /* Corrección principal:
     el NAV deja de ser absolute y pasa al flujo normal. */
  .rc11-mobile nav{
    position:static;
    right:auto;
    top:auto;
    left:auto;
    width:100%;
    max-width:none;
    max-height:min(62vh,560px);
    overflow-y:auto;
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
    display:grid;
    gap:4px;
    margin:0;
    padding:8px 0 2px;
    border-top:1px solid #e4e9f1;
    border-radius:0;
    background:#fff;
    box-shadow:none;
  }

  .rc11-mobile a{
    display:flex;
    align-items:center;
    width:100%;
    min-height:48px;
    padding:11px 10px;
    border-radius:10px;
    border-bottom:1px solid #eef2f7;
    text-decoration:none;
    font-weight:800;
    line-height:1.3;
  }

  .rc11-mobile a:hover,
  .rc11-mobile a:focus-visible{
    background:#eef4fb;
  }
}

@media (max-width:680px){
  .rc11-head-inner{
    min-height:72px;
    gap:8px 12px;
  }

  .rc11-logo img{
    width:115px;
    max-height:56px;
  }

  .rc11-mobile nav{
    max-height:58vh;
  }

  .rc11-mobile a{
    min-height:46px;
    padding:10px 8px;
    font-size:14px;
  }
}