/* IZ Cursos · hoja de estilos única
   Principios aplicados (protocolo de páginas web, referencias de diseño):
   - botón de pago con 3 estados (reposo, procesando, abriendo) para evitar doble clic y doble cobro
   - jerarquía en tarjetas: título y precio pesan más; nivel y lecciones, tenues
   - texto de tarjetas SIEMPRE alineado a la izquierda
   - microinteracciones: tarjetas y botones que reaccionan, esqueletos de carga, indicadores de progreso */
@font-face{font-family:'Outfit';src:url(../fonts/outfit-latin.woff2) format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
:root{
  --ink:#050607;--text:#262b33;--muted:#5d6572;--line:#e1e6ee;--bg:#fff;--bg2:#f4f6fa;--bg3:#eaf1fd;
  --navy:#0E1A3A;--navy2:#16254d;--blue:#2F5FB8;--blue-h:#264f99;--blue2:#4479D5;--sky:#8FB0F0;
  --amber:#ffb23e;--amber-bg:#fff1d6;--ok:#16794a;--ok-bg:#e4f4ec;--warn:#8a5200;--warn-bg:#fff3d6;--err:#b3261e;--err-bg:#fdeceb;
  --r:10px;--rl:14px;--sh1:0 1px 2px rgba(14,26,58,.06),0 2px 8px rgba(14,26,58,.06);--sh2:0 8px 24px rgba(14,26,58,.14);--sh3:0 18px 50px rgba(14,26,58,.22);
  --font:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;--ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.55 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{max-width:100%;display:block}
a{color:var(--blue)}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid #9bb8ec;outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-inline:24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.saltar{position:absolute;left:12px;top:-60px;background:var(--navy);color:#fff;padding:10px 14px;border-radius:var(--r);z-index:200;text-decoration:none}
.saltar:focus{top:12px}
.ico{flex:none}
.centro{text-align:center}
.lead{color:var(--muted);margin:8px 0 20px}

/* ───── botones ───── */
.btn{--bg:var(--blue);--fg:#fff;--bd:var(--blue);display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:var(--r);border:1.5px solid var(--bd);background:var(--bg);color:var(--fg);
  font-weight:600;font-size:15px;line-height:1.1;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .18s,border-color .18s,color .18s,transform .18s var(--ease),box-shadow .18s;position:relative}
.btn:hover{background:var(--blue-h);border-color:var(--blue-h);transform:translateY(-1px);box-shadow:0 6px 16px rgba(47,95,184,.35)}
.btn:active{transform:translateY(0);box-shadow:none}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.btn-borde{--bg:#fff;--fg:var(--blue);--bd:var(--blue)}.btn-borde:hover{background:var(--bg3);border-color:var(--blue);box-shadow:none}
.btn-oscuro{--bg:var(--ink);--fg:#fff;--bd:var(--ink)}.btn-oscuro:hover{background:#262b33;border-color:#262b33;box-shadow:0 6px 16px rgba(5,6,7,.3)}
.btn-claro{--bg:#fff;--fg:var(--navy);--bd:#fff}.btn-claro:hover{background:var(--bg3);border-color:var(--bg3);box-shadow:0 6px 18px rgba(0,0,0,.3)}
.btn-fantasma{--bg:transparent;--fg:#fff;--bd:rgba(255,255,255,.55)}.btn-fantasma:hover{background:rgba(255,255,255,.12);border-color:#fff;box-shadow:none}
.btn-ok{--bg:var(--ok-bg);--fg:var(--ok);--bd:var(--ok)}.btn-ok:hover{background:var(--ok-bg);border-color:var(--ok);box-shadow:none}
.btn-l{min-height:52px;font-size:16px;padding:0 26px}
.btn-s{min-height:34px;font-size:13.5px;padding:0 12px}
.btn-ancho{width:100%}
.link-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:6px 4px;color:var(--blue);font-weight:600;cursor:pointer;border-radius:6px}
.link-btn:hover{text-decoration:underline;text-underline-offset:3px}
.icon-btn{width:44px;height:44px;border-radius:var(--r);border:1.5px solid transparent;background:none;color:var(--ink);cursor:pointer;display:grid;place-items:center}
.icon-btn:hover{background:var(--bg2)}.icon-btn.borde{border-color:var(--ink)}
/* agregar al carrito: la etiqueta cambia cuando ya está en el carrito */
.btn-add .lbl-add{display:inline-flex;align-items:center;gap:8px}
.btn-add .lbl-en{display:none;align-items:center;gap:8px}
.btn-add.en-carrito{--bg:var(--ok-bg);--fg:var(--ok);--bd:var(--ok)}
.btn-add.en-carrito:hover{background:#d3ecde;border-color:var(--ok);box-shadow:none}
.btn-add.en-carrito .lbl-add{display:none}
.btn-add.en-carrito .lbl-en{display:inline-flex}
.btn-claro.btn-add.en-carrito{--bg:#fff;--fg:var(--ok);--bd:#fff}
.btn-add.carga{pointer-events:none;opacity:.8}

/* ───── bandas superiores ───── */
.banda-prueba{background:#ffe08a;color:#4a3300;text-align:center;font-weight:600;font-size:14px;padding:8px 12px;display:flex;gap:8px;justify-content:center;align-items:center}
.banda{background:var(--navy);color:#cfd9f2;font-size:13.5px}
.banda .wrap{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:38px}
.banda span{display:inline-flex;gap:8px;align-items:center}
.solo-sm,.solo-md,.solo-lg{display:none}
.ocultar-sm,.ocultar-xs{display:inline-flex}

/* ───── cabecera ───── */
.top{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:14px;min-height:76px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:none}
.logo img{width:140px;height:auto}
.logo-sub{font-weight:700;font-size:15px;color:var(--blue);border-left:2px solid var(--line);padding-left:10px;line-height:1}
.rel{position:relative}
.nav-explora .link-btn{color:var(--text);font-weight:500;padding:10px 8px}
.buscador{flex:1;max-width:640px;display:flex;align-items:center;gap:10px;height:48px;border:1.5px solid var(--line);border-radius:99px;padding:0 18px;background:var(--bg2);color:var(--muted);transition:border-color .15s,background .15s,box-shadow .15s}
.buscador:focus-within{background:#fff;border-color:var(--blue);box-shadow:0 0 0 4px #d7e3fa}
.buscador input{flex:1;min-width:0;border:0;outline:0;background:none;height:100%;color:var(--ink)}
.acciones{margin-left:auto;display:flex;align-items:center;gap:10px}
.acciones .link{color:var(--text);text-decoration:none;font-weight:500;padding:8px}
.acciones .link:hover{color:var(--blue)}
.carrito-btn{position:relative;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:var(--ink);text-decoration:none;transition:background .15s}
.carrito-btn:hover{background:var(--bg2)}
.badge-n{position:absolute;top:2px;right:0;min-width:20px;height:20px;border-radius:10px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:none;place-items:center;padding:0 5px;border:2px solid #fff}
.badge-n.on{display:grid}
.badge-n.bump{animation:bump .5s var(--ease)}
@keyframes bump{0%{transform:scale(1)}35%{transform:scale(1.5)}100%{transform:scale(1)}}
.avatar{width:44px;height:44px;border-radius:50%;border:0;background:var(--navy);color:#fff;font-weight:700;cursor:pointer;font-size:16px}
.avatar:hover{background:var(--blue)}
.pop{position:absolute;right:0;top:calc(100% + 10px);min-width:260px;background:#fff;border:1px solid var(--line);border-radius:var(--rl);box-shadow:var(--sh2);padding:8px;z-index:70}
.pop[hidden]{display:none}
.pop a,.pop-salir{display:block;width:100%;padding:11px 12px;border-radius:8px;color:var(--text);text-decoration:none;font-weight:500;background:none;border:0;text-align:left;cursor:pointer}
.pop a:hover,.pop-salir:hover{background:var(--bg2);color:var(--blue)}
.pop-menu-l{left:0;right:auto}
.pop-quien{padding:10px 12px 8px;border-bottom:1px solid var(--line);margin-bottom:6px;display:grid;gap:2px}.pop-quien small{color:var(--muted);word-break:break-all}
.pop-globo{width:300px;padding:16px}
.pop-t{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 10px}
.idiomas{display:grid;gap:8px;margin-bottom:16px}
.pop .idioma{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);padding:9px 12px}
.pop .idioma.on{border-color:var(--blue);background:var(--bg3);color:var(--blue)}
.banderas{display:flex;gap:4px}
.banderas svg{width:26px;height:26px;border-radius:7px;overflow:hidden}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1.5px solid var(--line);border-radius:var(--r);overflow:hidden}
.pop .seg a{text-align:center;border-radius:0}
.pop .seg a.on{background:var(--blue);color:#fff}
.pop-menu-m{position:static;display:grid;border-radius:0;border-width:1px 0 0;box-shadow:none;padding:8px 16px 14px}
.pop-menu-m[hidden]{display:none}

/* ───── avisos ───── */
.flashes{padding-top:16px;display:grid;gap:8px}
.flash{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;border-radius:var(--r);font-weight:500}
.flash .ico{margin-top:2px}
.flash-ok{background:var(--ok-bg);color:var(--ok)}.flash-error{background:var(--err-bg);color:var(--err)}.flash-info{background:var(--bg3);color:var(--blue)}

/* ───── héroe ───── */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.hero-fondo{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(900px 500px at 85% 20%,rgba(68,121,213,.55),transparent 60%),
  radial-gradient(700px 420px at 0% 100%,rgba(47,95,184,.45),transparent 60%),
  linear-gradient(160deg,#0E1A3A,#0a1330 60%,#050a1c)}
.hero-fondo::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hero-in{position:relative;display:grid;min-height:520px;padding-block:56px 72px}
.slide{grid-area:1/1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;opacity:0;visibility:hidden;transition:opacity .6s var(--ease),visibility .6s}
.slide.on{opacity:1;visibility:visible}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.slide-h{font-size:clamp(2.1rem,4.4vw,3.5rem);line-height:1.08;font-weight:700;letter-spacing:-.025em;margin:14px 0 14px;max-width:18ch}
.slide-s{font-size:18px;line-height:1.5;color:#d4def5;max-width:50ch}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.chips li{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:14px;font-weight:500;color:#e6edff}
.slide-precio{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.slide-precio strong{font-size:40px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.slide-precio small{font-size:15px;font-weight:600;color:#b8c8ee;letter-spacing:.05em}
.slide-precio s{color:#9fb1da}.slide-precio em{font-style:normal;background:var(--amber);color:#3d2600;font-weight:700;border-radius:6px;padding:2px 8px;font-size:14px}
.slide-acc{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.slide-img{display:block;border-radius:18px;overflow:hidden;box-shadow:var(--sh3),0 0 0 1px rgba(255,255,255,.14);transform:perspective(1400px) rotateY(-7deg) rotateX(2deg);transition:transform .5s var(--ease)}
.slide.on .slide-img:hover{transform:perspective(1400px) rotateY(-2deg) rotateX(0) scale(1.02)}
.slide-img img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.hero-nav{position:absolute;left:24px;bottom:26px;display:flex;gap:8px}
.hero-nav button{width:12px;height:12px;border-radius:99px;border:0;padding:0;background:rgba(255,255,255,.35);cursor:pointer;transition:width .3s var(--ease),background .2s}
.hero-nav button[aria-current=true]{width:34px;background:#fff}
.confianza{background:#fff;border-bottom:1px solid var(--line)}
.confianza-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:26px}
.confianza-in>div{display:flex;gap:14px;align-items:flex-start}
.confianza-in span{flex:none;width:48px;height:48px;border-radius:14px;background:var(--bg3);color:var(--blue);display:grid;place-items:center}
.confianza-in p{display:grid;font-size:14.5px;color:var(--muted);line-height:1.4}
.confianza-in b{color:var(--ink);font-size:16px}

/* ───── secciones ───── */
.seccion{padding-block:64px}
.seccion-gris{background:var(--bg2)}
.seccion h2,.pagina h2{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.15;color:var(--ink);font-weight:700;letter-spacing:-.02em}
.seccion-s{color:var(--muted);margin-top:6px}
.seccion-cab{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.filtros{display:flex;gap:8px;flex-wrap:wrap}
.filtro{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:99px;border:1.5px solid var(--line);background:#fff;color:var(--text);text-decoration:none;font-weight:600;font-size:14.5px;transition:all .15s}
.filtro:hover{border-color:var(--blue);color:var(--blue)}
.filtro.on{background:var(--ink);border-color:var(--ink);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.vacio{display:grid;justify-items:center;gap:12px;text-align:center;padding:48px 20px;border:1.5px dashed var(--line);border-radius:var(--rl);color:var(--muted)}
.vacio-g{padding:72px 20px}.vacio h1,.vacio h2{color:var(--ink);font-size:1.6rem}

/* ───── tarjeta de curso ───── */
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;text-align:left;box-shadow:var(--sh1);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .2s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh2);border-color:#c9d6ee}
.card-media{position:relative;display:block;overflow:hidden;aspect-ratio:16/9;background:var(--navy)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:scale(1.06)}
.tag{position:absolute;display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:8px;font-size:12.5px;font-weight:700}
.tag-video{left:12px;top:12px;background:rgba(5,6,7,.72);color:#fff;backdrop-filter:blur(6px)}
.tag-ven{right:12px;top:12px;background:var(--amber);color:#3d2600}
.card-body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 20px;flex:1}
.card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted)}
.card-meta i{width:3px;height:3px;border-radius:50%;background:#aab4c5}
.card-t{font-size:19px;line-height:1.28;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.card-t a{color:inherit;text-decoration:none}.card-t a:hover{color:var(--blue)}
.card-s{font-size:14.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;display:grid;gap:14px;padding-top:6px}
.precio{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.precio strong{font-size:28px;font-weight:700;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.precio small{font-size:13.5px;font-weight:600;color:var(--muted);letter-spacing:.05em}
.precio s{color:var(--muted);font-size:15px}.precio em{font-style:normal;font-weight:700;color:#b04400;background:var(--amber-bg);padding:1px 7px;border-radius:6px;font-size:13.5px}
.card-mio .card-media .play-chip{position:absolute;inset:0;display:grid;place-items:center;color:#fff;background:linear-gradient(180deg,transparent 40%,rgba(5,6,7,.55))}
.card-mio .play-chip svg{background:rgba(255,255,255,.2);backdrop-filter:blur(6px);border-radius:50%;padding:14px;width:56px;height:56px;transition:transform .3s var(--ease),background .2s}
.card-mio:hover .play-chip svg{transform:scale(1.12);background:var(--blue)}
.barra{height:8px;background:#e3e8ef;border-radius:99px;overflow:hidden}
.barra i{display:block;height:100%;background:linear-gradient(90deg,var(--blue2),var(--ok));border-radius:99px;transition:width .5s var(--ease)}

/* ───── ruta de aprendizaje y preguntas ───── */
.ruta{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px;counter-reset:r;position:relative}
.ruta li a{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--rl);padding:22px;text-decoration:none;color:inherit;height:100%;box-shadow:var(--sh1);transition:transform .25s var(--ease),box-shadow .25s,border-color .2s}
.ruta li a:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:var(--blue2)}
.ruta-n{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:18px;display:grid;place-items:center}
.ruta-c{display:grid;gap:4px}.ruta-c small{color:var(--blue);font-weight:700;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.ruta-c b{color:var(--ink);font-size:17px;line-height:1.3}.ruta-c em{font-style:normal;color:var(--muted);font-size:13.5px}
.faq{max-width:860px}.faq h2{margin-bottom:22px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;font-size:17px;color:var(--ink);display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:26px;line-height:1;color:var(--blue);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 20px;color:var(--muted);max-width:70ch}

/* ───── ficha del curso ───── */
.chead{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.chead::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 360px at 90% 0%,rgba(68,121,213,.45),transparent 60%)}
.chead-in{position:relative;padding-block:30px 52px}
.chead-txt{max-width:calc(100% - 420px);min-width:0}
.migas{display:flex;gap:8px;align-items:center;font-size:14px;color:#a9c1f3;margin-bottom:14px}.migas a{color:#a9c1f3;text-decoration:none;font-weight:600}.migas a:hover{text-decoration:underline}
.chead h1{font-size:clamp(1.9rem,3.6vw,2.8rem);line-height:1.12;font-weight:700;letter-spacing:-.02em;margin:10px 0 12px}
.chead-s{font-size:18px;color:#d4def5;max-width:60ch}
.chead-por{margin-top:6px;color:#b8c8ee;font-size:15px}.chead-por b{color:#fff}
.curso-lay{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:44px;align-items:start;padding-block:36px 56px}
.bloque{margin-bottom:42px}
.bloque h2{font-size:1.65rem;color:var(--ink);font-weight:700;letter-spacing:-.015em;margin-bottom:16px}
.bloque p{max-width:70ch;margin-bottom:14px}
.bloque-cab{display:flex;justify-content:space-between;align-items:center;gap:12px}.bloque-cab h2{margin-bottom:6px}
.bloque-s{color:var(--muted);margin-bottom:14px!important}
.aprende{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;border:1px solid var(--line);border-radius:var(--rl);padding:24px;background:var(--bg2)}
.aprende li{display:flex;gap:10px;align-items:flex-start}.aprende .ico{color:var(--ok);margin-top:2px}
.modulos{border:1px solid var(--line);border-radius:var(--rl);overflow:hidden}
.modulo{border-bottom:1px solid var(--line);background:#fff}.modulo:last-child{border-bottom:0}
.modulo summary{cursor:pointer;list-style:none;padding:16px 20px;background:var(--bg2);display:flex;align-items:center;gap:12px;font-weight:700;color:var(--ink)}
.modulo summary::-webkit-details-marker{display:none}
.modulo summary::before{content:"";width:8px;height:8px;border-right:2.4px solid currentColor;border-bottom:2.4px solid currentColor;transform:rotate(-45deg);transition:transform .2s;flex:none}
.modulo[open] summary::before{transform:rotate(45deg)}
.mod-n{margin-left:auto;font-weight:400;color:var(--muted);font-size:13.5px}
.modulo ul{padding:6px 20px 10px}
.modulo li{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid #edf0f5;font-size:15px}.modulo li:first-child{border-top:0}
.modulo li .ico{color:var(--muted)}.les-t{flex:1;min-width:0}.modulo li em{font-style:normal;color:var(--muted);font-size:13.5px}
.les-prev{padding:2px 4px}
.inst{display:flex;gap:16px;align-items:center}.inst img{width:72px;height:72px;border-radius:50%;background:var(--bg3);padding:16px}.inst b{color:var(--ink);font-size:17px}
.comprar{position:sticky;top:96px;margin-top:-290px;background:#fff;border:1px solid var(--line);border-radius:var(--rl);box-shadow:var(--sh3);overflow:hidden;z-index:5}
.comprar-media{position:relative;aspect-ratio:16/9;background:var(--navy)}
.comprar-media img{width:100%;height:100%;object-fit:cover}
.play-grande{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:10px;border:0;cursor:pointer;color:#fff;background:linear-gradient(180deg,rgba(5,6,7,.05),rgba(5,6,7,.6))}
.play-grande span{width:68px;height:68px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;transition:transform .3s var(--ease)}
.play-grande:hover span{transform:scale(1.12)}
.comprar-cu{padding:22px;display:grid;gap:14px}
.precio-g strong{font-size:38px}
.precio-otra{font-size:14px;color:var(--muted);margin-top:-6px}
.ya-tienes{display:flex;gap:8px;align-items:center;color:var(--ok);font-weight:600}
.micro{font-size:13px;color:var(--muted);display:flex;gap:6px;align-items:center;justify-content:center;text-align:center;flex-wrap:wrap}
.incluye{border-top:1px solid var(--line);padding-top:16px}.incluye h3{font-size:16px;color:var(--ink);margin-bottom:10px}
.incluye ul{display:grid;gap:10px;font-size:14.5px}.incluye li{display:flex;gap:10px;align-items:center}.incluye .ico{color:var(--blue)}
.barra-compra{position:fixed;left:0;right:0;bottom:0;z-index:55;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(14,26,58,.12);transform:translateY(110%);transition:transform .35s var(--ease)}
.barra-compra.ver{transform:none}
.barra-compra-in{display:flex;align-items:center;gap:20px;min-height:72px}
.bc-t{flex:1;min-width:0;color:var(--ink);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.bc-p strong{font-size:22px;color:var(--ink)}.bc-p small{color:var(--muted);font-weight:600}
.visor{border:0;padding:0;background:transparent;max-width:min(960px,94vw);width:100%;margin:auto}
.visor::backdrop{background:rgba(5,6,7,.78)}
.visor-in{background:#000;border-radius:var(--rl);overflow:hidden}
.visor-cab{display:flex;justify-content:space-between;align-items:center;padding:8px 8px 8px 18px;background:var(--navy);color:#fff}
.visor-cab .icon-btn{color:#fff}.visor-cab .icon-btn:hover{background:rgba(255,255,255,.12)}
.visor video{width:100%;aspect-ratio:16/9;background:#000}

/* ───── carrito ───── */
.pagina{padding-block:40px 64px}
.pagina h1{font-size:clamp(1.8rem,3.4vw,2.4rem);color:var(--ink);font-weight:700;letter-spacing:-.02em}
.pagina-s{color:var(--ink);font-weight:600;margin:10px 0 0}
.carrito-lay{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;align-items:start;margin-top:20px}
.carrito-lista{border:1px solid var(--line);border-radius:var(--rl);background:#fff;overflow:hidden}
.item{display:grid;grid-template-columns:160px 1fr auto;gap:20px;padding:20px;border-bottom:1px solid var(--line);align-items:start}.item:last-child{border-bottom:0}
.item-img img{width:160px;aspect-ratio:16/9;object-fit:cover;border-radius:8px}
.item-txt{display:grid;gap:6px;justify-items:start}.item-txt h3{font-size:18px;line-height:1.3;color:var(--ink)}.item-txt h3 a{color:inherit;text-decoration:none}.item-txt h3 a:hover{color:var(--blue)}
.item-meta{font-size:13.5px;color:var(--muted)}
.item-precio{text-align:right;display:grid;gap:2px}.item-precio strong{font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums}.item-precio s{color:var(--muted);font-size:14px}
.resumen{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--rl);padding:24px;display:grid;gap:12px;box-shadow:var(--sh1)}
.resumen-t{color:var(--muted);font-weight:700}
.resumen-total{display:flex;align-items:baseline;gap:8px}.resumen-total strong{font-size:40px;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.resumen-total small{font-weight:600;color:var(--muted)}
.resumen-desc s{color:var(--muted)}.resumen-desc em{font-style:normal;font-weight:700;color:#b04400}
.sub-t{margin:48px 0 20px;font-size:1.6rem}

/* ───── pago ───── */
.pago-pag{padding-block:32px 72px;background:var(--bg2);min-height:70vh}
.pasos{display:flex;justify-content:center;gap:10px;margin-bottom:28px;flex-wrap:wrap}
.pasos li{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--muted);padding:6px 14px 6px 6px;border-radius:99px}
.pasos li span{width:30px;height:30px;border-radius:50%;background:#dfe5ef;color:#5d6572;display:grid;place-items:center;font-size:14px}
.pasos li.hecho{color:var(--ok)}.pasos li.hecho span{background:var(--ok);color:#fff}
.pasos li.actual{color:var(--ink);background:#fff;box-shadow:var(--sh1)}.pasos li.actual span{background:var(--blue);color:#fff}
.pasos li+li::before{content:"";width:28px;height:2px;background:#cfd7e5;margin-right:2px}
.pago-lay{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:28px;max-width:1040px;margin:0 auto;align-items:start}
.caja{background:#fff;border:1px solid var(--line);border-radius:var(--rl);padding:28px;box-shadow:var(--sh1)}
.caja h1{font-size:1.9rem;color:var(--ink);font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.caja h2{font-size:1.15rem;color:var(--ink);font-weight:700;margin-bottom:12px}
.pago-form{display:grid;gap:18px}
.pago-ya{font-size:14.5px;color:var(--muted);margin-top:-6px}
.pago-quien{display:flex;align-items:center;gap:8px;color:var(--muted);flex-wrap:wrap}
.campo{display:grid;gap:6px}
.campo label{font-weight:600;color:var(--ink);font-size:14.5px}
.campo input{width:100%;min-height:50px;border:1.5px solid #9aa4b5;border-radius:var(--r);padding:0 14px;background:#fff;font-size:16px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.campo input:hover{border-color:#6f7b90}
.campo input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px #d7e3fa}
.campo input:disabled{background:var(--bg2);color:var(--muted)}
.campo input:user-invalid{border-color:var(--err)}
.campo-ayuda{font-size:13px;color:var(--muted)}
.campo-clave{position:relative}.campo-clave input{padding-right:84px}
.ver-clave{position:absolute;right:6px;top:6px;height:38px;padding:0 12px;border:0;background:none;color:var(--blue);font-weight:700;cursor:pointer;border-radius:8px}.ver-clave:hover{background:var(--bg3)}
.metodos{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:var(--bg2)}
.metodos ul{display:grid;gap:4px;margin-bottom:8px}
.metodos li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #e3e8f0;font-weight:600;color:var(--ink)}.metodos li:last-child{border-bottom:0}
.metodos li .ico{color:var(--blue)}.metodos li.off{opacity:.4}
.marcas{margin-left:auto;display:flex;gap:6px;font-style:normal}.marcas b{font-size:11px;border:1px solid #ccd5e3;background:#fff;border-radius:5px;padding:2px 7px;color:var(--muted)}
.chk{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted);cursor:pointer}
.chk input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex:none}
/* botón de pago: 3 estados */
.btn-pagar .est{display:none;align-items:center;gap:10px}
.btn-pagar[data-estado=reposo] .est-reposo,.btn-pagar[data-estado=proceso] .est-proceso,.btn-pagar[data-estado=abriendo] .est-abriendo{display:inline-flex}
.btn-pagar[data-estado=proceso],.btn-pagar[data-estado=abriendo]{pointer-events:none;background:#4f6fae;border-color:#4f6fae}
.spin{width:18px;height:18px;border-radius:50%;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;animation:giro .7s linear infinite;display:inline-block}
.spin-g{width:46px;height:46px;border-color:#d7e3fa;border-top-color:var(--blue);border-width:5px}
@keyframes giro{to{transform:rotate(360deg)}}
.pedido ul{display:grid;gap:14px}.pedido li{display:grid;grid-template-columns:96px 1fr auto;gap:12px;align-items:center}
.pedido img{width:96px;aspect-ratio:16/9;object-fit:cover;border-radius:6px}
.pedido li span{display:grid;line-height:1.3}.pedido li b{color:var(--ink);font-size:15px}.pedido li small{color:var(--muted)}
.pedido-total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);margin-top:16px;padding-top:16px;font-weight:700;color:var(--ink)}
.pedido-total strong{font-size:1.5rem;font-variant-numeric:tabular-nums}
.estado{max-width:620px;margin:0 auto;text-align:center;display:grid;gap:14px;justify-items:center;padding:40px 32px}
.estado-ico{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;background:var(--bg3);color:var(--blue)}
.estado-ico.ok{background:var(--ok-bg);color:var(--ok);animation:pop .5s var(--ease)}.estado-ico.warn{background:var(--warn-bg);color:var(--warn)}.estado-ico.mal{background:var(--err-bg);color:var(--err)}
@keyframes pop{0%{transform:scale(.5);opacity:0}100%{transform:scale(1);opacity:1}}
.estado p{color:var(--muted);max-width:50ch}.estado-nota{background:var(--bg3);color:var(--blue)!important;padding:10px 14px;border-radius:var(--r);font-weight:500}
.resumen-mini{width:100%;border-top:1px solid var(--line);margin-top:10px;padding-top:16px;text-align:left;font-size:14.5px}
.resumen-mini ul{display:grid;gap:6px;margin:10px 0}.resumen-mini li{display:flex;justify-content:space-between;gap:12px}
.resumen-mini code,.tabla code{background:var(--bg2);padding:2px 6px;border-radius:5px;font-size:12.5px;word-break:break-all}
.sk-lineas{display:grid;gap:10px;width:100%;max-width:360px}.sk-lineas i{height:14px;border-radius:7px}
.sk-lineas i,.video-sk{background:linear-gradient(90deg,#e7ecf4 25%,#f4f7fb 37%,#e7ecf4 63%);background-size:400% 100%;animation:brillo 1.4s ease infinite}
.sk-lineas i:nth-child(2){width:80%}.sk-lineas i:nth-child(3){width:60%}
@keyframes brillo{0%{background-position:100% 50%}100%{background-position:0 50%}}
.sim{max-width:680px;margin:0 auto;display:grid;gap:14px}
.sim-tag{display:inline-flex;gap:8px;align-items:center;background:#ffe08a;color:#4a3300;font-weight:700;font-size:13px;padding:6px 12px;border-radius:8px;width:max-content}
.sim-botones{display:grid;gap:10px;margin-top:6px}

/* ───── acceso ───── */
.acceso{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;max-width:1100px;margin:0 auto;padding:56px 24px 80px;min-height:70vh}
.acceso-solo{grid-template-columns:minmax(0,440px);justify-content:center}
.acceso-ilu svg{width:min(100%,460px);height:auto;margin:0 auto}
.acceso-form{max-width:440px;width:100%;margin:0 auto;display:grid;gap:18px}
.acceso-form h1{font-size:clamp(1.7rem,3vw,2.1rem);line-height:1.2;color:var(--ink);font-weight:700;letter-spacing:-.02em;text-align:center}
.acceso-form form{display:grid;gap:16px}
.acceso-pie{background:var(--bg2);border-radius:var(--r);padding:16px;text-align:center}
.acceso-pie a{text-decoration:none}.acceso-pie a:hover{text-decoration:underline}

/* ───── mi aprendizaje / cuenta ───── */
.mi-cab{background:var(--navy);color:#fff;padding:36px 0}.mi-cab h1{font-size:clamp(1.8rem,3.4vw,2.4rem);font-weight:700;letter-spacing:-.02em}
.pend-bloque{background:var(--warn-bg);border:1px solid #f1d99b;border-radius:var(--rl);padding:20px 24px;margin-bottom:28px;display:grid;gap:14px}
.pend-bloque h2{font-size:1.15rem;color:var(--warn);display:flex;gap:8px;align-items:center;margin:0}
.pend{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.pend p{color:#6b4a00;font-size:14.5px}.pend-acc{display:flex;gap:12px;align-items:center}
.cuenta-lay{display:grid;grid-template-columns:420px minmax(0,1fr);gap:28px;align-items:start}
.cuenta-lay form{display:grid;gap:14px}
.tabla-w{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
.tabla{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff}
.tabla th,.tabla td{padding:12px 14px;text-align:left;border-bottom:1px solid #edf0f5;white-space:nowrap}
.tabla th{background:var(--bg2);font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.tabla .n{text-align:right;font-variant-numeric:tabular-nums}
.tag-st{display:inline-block;padding:2px 10px;border-radius:99px;font-weight:700;font-size:12.5px;background:var(--bg3);color:var(--blue)}
.st-paid{background:var(--ok-bg);color:var(--ok)}.st-awaiting{background:var(--warn-bg);color:var(--warn)}.st-failed,.st-expired,.st-refunded{background:var(--err-bg);color:var(--err)}
.legal-in{max-width:820px}.legal h2{margin:28px 0 8px;font-size:1.25rem}.legal p{margin-bottom:12px}
.aviso-borrador{display:flex;gap:10px;align-items:flex-start;background:var(--warn-bg);color:var(--warn);padding:14px 16px;border-radius:var(--r);margin:16px 0;font-weight:500}
.admin-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:22px}
.kpi{display:grid;gap:4px;padding:18px}.kpi small{color:var(--muted);font-weight:600}.kpi b{font-size:1.5rem;color:var(--ink)}
.admin-sync{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:24px;color:var(--muted);font-size:14px}

/* ───── aprender ───── */
body.aprender{background:#0b1226}
.top-aprender{background:var(--navy);border-bottom:1px solid rgba(255,255,255,.1)}
.top-aprender .top-in{min-height:64px;color:#fff}
.aprender-titulo{font-weight:600;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#e6edff;border-left:1px solid rgba(255,255,255,.2);padding-left:16px}
.aprender-prog{display:flex;align-items:center;gap:12px;font-size:13.5px;color:#cfd9f2;min-width:240px}.aprender-prog .barra{flex:1;background:rgba(255,255,255,.2)}
.aprender-lay{display:grid;grid-template-columns:minmax(0,1fr) 380px;min-height:calc(100vh - 64px);background:#fff}
.reproductor{padding:0 0 40px;min-width:0}
.video-caja{position:relative;background:#000;aspect-ratio:16/9;max-height:72vh;width:100%}
.video-caja video{position:relative;z-index:1;width:100%;height:100%;background:#000}
.video-sk{position:absolute;inset:0;z-index:0}
.leccion-cab{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:24px 28px;flex-wrap:wrap}
.eyebrow-d{font-size:13.5px;color:var(--muted);font-weight:600}.leccion-cab h1{font-size:1.7rem;color:var(--ink);font-weight:700;letter-spacing:-.015em;margin-top:2px}
.leccion-acc{display:flex;gap:10px;flex-wrap:wrap}
.material{margin:0 28px;border:1px solid var(--line);border-radius:var(--rl);padding:20px}.material h2{display:flex;gap:8px;align-items:center;font-size:1.1rem;color:var(--ink);margin-bottom:12px}
.material-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;color:var(--text);font-weight:600;transition:border-color .15s,background .15s}
.material-item:hover{border-color:var(--blue);background:var(--bg3)}.material-item em{margin-left:auto;font-style:normal;color:var(--blue)}
.temario{border-left:1px solid var(--line);background:#fff;overflow-y:auto;max-height:calc(100vh - 64px);position:sticky;top:64px}
.temario h2{font-size:1.15rem;color:var(--ink);padding:20px 20px 12px}
.temario .modulo ul{padding:0}
.temario .modulo li{padding:0;border-top:1px solid #edf0f5}
.temario .modulo li a{display:flex;align-items:center;gap:12px;padding:13px 20px;text-decoration:none;color:var(--text);font-size:14.5px}
.temario .modulo li a:hover{background:var(--bg2)}
.temario .modulo li.actual a{background:var(--bg3);color:var(--ink);font-weight:600;box-shadow:inset 4px 0 0 var(--blue)}
.les-estado{width:22px;height:22px;border-radius:50%;border:2px solid #c3ccda;display:grid;place-items:center;color:transparent;flex:none;transition:all .2s}
.les-estado.ok{background:var(--ok);border-color:var(--ok);color:#fff}

/* ───── pie ───── */
.pie{background:var(--navy);color:#cfd9f2;margin-top:0}
.pie-in{display:grid;grid-template-columns:1.2fr 1fr;gap:24px 40px;padding-block:44px}
.pie-marca p{margin-top:12px;font-size:14px;opacity:.8}
.pie-nav{display:flex;gap:22px;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end}
.pie a{color:#fff;opacity:.85;text-decoration:none}.pie a:hover{opacity:1;text-decoration:underline}
.pie-c{grid-column:1/-1;font-size:13px;opacity:.65;border-top:1px solid rgba(255,255,255,.14);padding-top:18px}
.top-min .top-in{justify-content:space-between}.min-seguro{display:inline-flex;gap:8px;align-items:center;color:var(--muted);font-size:14px}

/* ───── aviso flotante ───── */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,140%);background:var(--ink);color:#fff;padding:14px 20px;border-radius:var(--r);z-index:300;font-weight:500;box-shadow:var(--sh3);transition:transform .35s var(--ease);visibility:hidden;max-width:90vw}
.toast.v{transform:translate(-50%,0);visibility:visible}
.modal-agregado{border:0;padding:0;border-radius:var(--rl);max-width:520px;width:calc(100% - 32px);box-shadow:var(--sh3)}
.modal-agregado::backdrop{background:rgba(5,6,7,.6)}
.ma-in{padding:24px;display:grid;gap:16px}.ma-cab{display:flex;justify-content:space-between;align-items:center}
.ma-cab h2{font-size:1.25rem;color:var(--ink);display:flex;align-items:center;gap:10px}.ma-cab h2 .ico{color:var(--ok)}
.ma-item{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:center}.ma-item img{width:112px;aspect-ratio:16/9;object-fit:cover;border-radius:8px}.ma-item b{color:var(--ink);line-height:1.3}.ma-item small{color:var(--muted);display:block}
.ma-acc{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ───── responsivo ───── */
@media (max-width:1100px){
  .grid,.grid-4{grid-template-columns:repeat(2,1fr)}
  .ruta{grid-template-columns:repeat(2,1fr)}
  .confianza-in{grid-template-columns:repeat(2,1fr)}
  .slide{grid-template-columns:1fr;gap:28px}.slide-img{max-width:560px;transform:none}.hero-in{min-height:0;padding-block:40px 64px}
  .solo-lg{display:inline-flex}
  .curso-lay,.carrito-lay,.pago-lay,.cuenta-lay{grid-template-columns:1fr}
  .chead-txt{max-width:none}.comprar{position:static;margin-top:0;max-width:520px}
  .resumen{position:static}
  .aprender-lay{grid-template-columns:1fr}.temario{max-height:none;position:static;border-left:0;border-top:1px solid var(--line)}
  .acceso{grid-template-columns:1fr}.acceso-ilu{display:none}
}
@media (min-width:1101px){.solo-md{display:inline-flex}.solo-lg{display:inline-flex}}
@media (min-width:901px) and (max-width:1100px){.solo-md{display:inline-flex}}
@media (max-width:900px){
  .solo-sm{display:grid}.nav-explora,.ocultar-sm,.banda .solo-md{display:none}
  .logo-sub{display:none}
  .top-in{gap:8px}.buscador{order:5;flex:1 0 100%;max-width:none;height:46px;margin-bottom:12px}.top-in{flex-wrap:wrap;padding-top:8px}
  .acciones{margin-left:auto}
  .pie-in{grid-template-columns:1fr}.pie-nav{justify-content:flex-start}
  .item{grid-template-columns:110px 1fr}.item-img img{width:110px}.item-precio{grid-column:2;text-align:left}
  .aprender-prog{display:none}
}
@media (max-width:640px){
  .grid,.grid-4,.ruta,.aprende,.confianza-in{grid-template-columns:1fr}
  .ocultar-xs{display:none}
  .wrap{padding-inline:16px}.seccion{padding-block:44px}
  .slide-acc .btn{flex:1}.slide-precio strong{font-size:34px}
  .barra-compra-in{gap:12px}.bc-t{display:none}.barra-compra .btn{flex:1}
  .caja{padding:20px}.estado{padding:28px 18px}
  .ma-acc{grid-template-columns:1fr}
  .pedido li{grid-template-columns:72px 1fr auto}.pedido img{width:72px}
  .acceso{padding:28px 16px 56px}
  .pasos li+li::before{width:14px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.card:hover{transform:none}.slide{transition:none}}