/* vanilla base reset (no framework) */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--f9ra4-font, system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif); line-height: 1.5; color: var(--f9ra4-ink, #111); background: var(--f9ra4-bg, #fff); }
h1, h2, h3, h4, h5, h6 { font-family: var(--f9ra4-font-display, var(--f9ra4-font, system-ui, sans-serif)); }
img, svg, video, canvas { max-width: 100%; height: auto; }
a { color: inherit; }
*:focus-visible { outline: 2px solid var(--f9ra4-primary, #2563eb); outline-offset: 2px; }
/* visibility shim for framework toggles */
.hidden { display: none !important; }

/* design tokens */
:root {
  --f9ra4-primary: #1E3FB4;
  --f9ra4-secondary: #3A352E;
  --f9ra4-accent: #B4471E;
  --f9ra4-ink: #14120F;
  --f9ra4-slate: #6B6459;
  --f9ra4-mist: #E3DBCB;
  --f9ra4-border: #D9D2C5;
  --f9ra4-surface: #EFEAE0;
  --f9ra4-bg: #F7F4EE;
  --f9ra4-text: #16130F;
  --f9ra4-font: Charter, 'Sitka Text', Cambria, Georgia, serif;
  --f9ra4-font-display: Charter, 'Bitstream Charter', 'Sitka Text', Cambria, Georgia, serif;
}

/* state utilities */
.is-open { display: block !important; }
.is-active { display: block !important; }
[hidden] { display: none !important; }

/* framework-injected components (vanilla) */
[data-f9ra4-ui="cookie-banner"] { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 9999; margin: 0 auto; max-width: 56rem; border: 1px solid var(--f9ra4-border, #e5e7eb); background: var(--f9ra4-surface, #fff); border-radius: 1rem; padding: 1rem; box-shadow: 0 10px 30px rgba(0,0,0,.15); }
[data-f9ra4-ui="cookie-banner"] > div { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; justify-content: space-between; }
[data-f9ra4-ui="cookie-banner"] > div > div:last-child { display: flex; flex-wrap: wrap; gap: .5rem; }
[data-f9ra4-ui="cookie-banner"] a { text-decoration: underline; }
[data-f9ra4-cs-action], [data-f9ra4-ag-action] { cursor: pointer; border-radius: .5rem; padding: .5rem .9rem; font-size: .8rem; border: 1px solid var(--f9ra4-border, #d1d5db); background: transparent; color: var(--f9ra4-ink, #111); }
[data-f9ra4-cs-action="accept-all"], [data-f9ra4-cs-action="save"], [data-f9ra4-ag-action="confirm"] { background: var(--f9ra4-primary, #2563eb); color: #fff; border-color: transparent; font-weight: 600; }
[data-f9ra4-cs-action="reject-all"] { background: var(--f9ra4-ink, #111); color: #fff; border-color: transparent; font-weight: 600; }
[data-f9ra4-cs-panel] { margin-top: 1rem; border: 1px solid var(--f9ra4-border, #e5e7eb); background: var(--f9ra4-surface, #fff); border-radius: .75rem; padding: 1rem; font-size: .875rem; }
[data-f9ra4-cs-panel] > div { display: flex; flex-wrap: wrap; gap: .75rem; }
[data-f9ra4-ui="cookie-banner"] label { display: inline-flex; align-items: center; gap: .5rem; }
[data-f9ra4-ui="age-gate-overlay"] { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.8); }
[data-f9ra4-ui="age-gate-overlay"] > div { width: 100%; max-width: 28rem; margin: 0 1rem; background: var(--f9ra4-surface, #1a1a2e); color: var(--f9ra4-ink, #fff); border-radius: 1rem; padding: 2rem; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
[data-f9ra4-ui="age-gate-overlay"] > div > div:last-of-type { display: flex; flex-direction: column; gap: .75rem; }
[data-f9ra4-ag-action] { padding: .75rem 1.5rem; }

/* sections */
/* f9ra4:header */
/* f9ra4:header */
#header.site-header{position:sticky;top:0;z-index:40;background:var(--f9ra4-bg);border-bottom:1px solid var(--f9ra4-border);font-family:Charter,'Sitka Text',Cambria,Georgia,serif;color:var(--f9ra4-text)}
#header .header-inner{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,1.5rem);min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
#header .header-brand{font-size:1.02rem;font-weight:700;letter-spacing:-.015em;color:var(--f9ra4-ink);text-decoration:none;white-space:nowrap}
#header .header-brand span{font-weight:400;color:var(--f9ra4-slate)}
#header .header-nav{display:flex;align-items:center;gap:1.75rem;flex:1;justify-content:flex-end}
#header .header-list{display:flex;align-items:center;gap:1.35rem;list-style:none;margin:0;padding:0}
#header .header-list a{font-size:.93rem;color:var(--f9ra4-text);text-decoration:none;padding:.4rem 0;border-bottom:1px solid transparent;transition:border-color .16s ease,color .16s ease}
#header .header-list a:hover{border-bottom-color:var(--f9ra4-ink)}
#header .header-list a[aria-current="page"]{color:var(--f9ra4-primary);border-bottom-color:var(--f9ra4-primary)}
#header .header-actions{display:flex;align-items:center;gap:1.1rem}
#header .header-link{font-size:.9rem;color:var(--f9ra4-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset .12s ease}
#header .header-link:hover{text-underline-offset:2px}
#header .header-cta{display:inline-flex;align-items:center;min-height:44px;padding:.5rem 1.1rem;border-radius:4px;background:var(--f9ra4-primary);color:var(--f9ra4-bg);font-size:.9rem;font-weight:700;text-decoration:none;border:1px solid var(--f9ra4-primary);transition:background .16s ease}
#header .header-cta:hover{background:var(--f9ra4-accent);border-color:var(--f9ra4-accent)}
#header .header-toggle{display:none;min-height:44px;padding:.5rem .9rem;background:var(--f9ra4-surface);color:var(--f9ra4-ink);border:1px solid var(--f9ra4-border);border-radius:4px;font:inherit;font-size:.9rem;cursor:pointer}
#header a:focus-visible,#header button:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
#header ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (max-width:900px){
#header .header-list{gap:.9rem}
#header .header-link{display:none}
}
@media (max-width:767px){
#header .header-inner{flex-wrap:wrap;position:relative;padding-top:.5rem;padding-bottom:.5rem}
#header .header-toggle{display:inline-flex;align-items:center}
#header .header-nav{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:1rem;padding:1rem clamp(1rem,4vw,1.5rem) 1.25rem;background:var(--f9ra4-surface);border-bottom:1px solid var(--f9ra4-border);box-shadow:0 10px 24px rgba(58,53,46,.12)}
#header .header-nav.is-open,#header .header-nav[data-open="true"],#header .header-nav[data-state="open"]{display:flex}
#header .header-list{flex-direction:column;align-items:flex-start;gap:.25rem;width:100%}
#header .header-list li{width:100%}
#header .header-list a{display:block;padding:.7rem 0;border-bottom:1px solid var(--f9ra4-border)}
#header .header-actions{flex-direction:column;align-items:stretch;gap:.75rem;width:100%}
#header .header-cta{justify-content:center}
#header .header-link{display:inline-block;padding:.5rem 0}
}
@media (prefers-reduced-motion:reduce){
#header *{transition:none!important}
}
/* f9ra4:footer */
/* f9ra4:footer */
#footer{background:var(--f9ra4-ink);color:var(--f9ra4-bg);border-top:2px solid var(--f9ra4-accent);padding:clamp(2.5rem,6vw,4rem) clamp(1rem,4vw,3rem) 1.5rem;font-size:.9375rem;line-height:1.65}
#footer .site-footer__inner{max-width:72rem;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:2rem 1.75rem}
#footer .site-footer__brand{grid-column:1/-1;max-width:48ch}
#footer .site-footer__wordmark{margin:0 0 .5rem;font-size:1.25rem;font-weight:700;letter-spacing:-.01em;color:var(--f9ra4-bg);text-wrap:balance}
#footer .site-footer__pitch{margin:0;color:var(--f9ra4-mist)}
#footer .site-footer__note{margin:.85rem 0 0;padding-left:.85rem;border-left:1px solid var(--f9ra4-slate);font-size:.8125rem;color:var(--f9ra4-mist)}
#footer h2{margin:0 0 .75rem;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-mist)}
#footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
#footer a{color:var(--f9ra4-mist);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:text-underline-offset .12s ease,color .12s ease}
#footer a:hover{color:var(--f9ra4-bg);text-underline-offset:1px}
#footer a:focus-visible{outline:2px solid var(--f9ra4-mist);outline-offset:3px}
#footer .site-footer__address{font-style:normal;color:var(--f9ra4-mist)}
#footer .site-footer__meta{margin:.75rem 0 0;font-size:.8125rem;color:var(--f9ra4-mist);font-variant-numeric:tabular-nums}
#footer .site-footer__bottom{max-width:72rem;margin:2rem auto 0;padding-top:1rem;border-top:1px solid var(--f9ra4-slate);display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between;font-size:.8125rem;color:var(--f9ra4-mist)}
#footer .site-footer__bottom p{margin:0;max-width:52ch}
#footer ::selection{background:var(--f9ra4-accent);color:var(--f9ra4-bg)}
@media (max-width:640px){#footer .site-footer__inner{grid-template-columns:1fr}#footer .site-footer__bottom{flex-direction:column}}
@media (prefers-reduced-motion:reduce){#footer a{transition:none}}
/* f9ra4:hero */
/* f9ra4:hero */
#hero{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(2rem,5vw,4rem) 0;border-bottom:1px solid var(--f9ra4-border)}
#hero ::selection{background:var(--f9ra4-accent);color:var(--f9ra4-bg)}
.hero-inner{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,1.5rem);display:grid;grid-template-columns:7fr 5fr;gap:clamp(1.5rem,4vw,3.5rem)}
.hero-eyebrow,.ledger-caption,.specimen-label,.ledger-index,.ledger-meta,.hero-specimen pre{font-family:ui-monospace,"Courier New",monospace;font-variant-numeric:tabular-nums}
.hero-eyebrow,.ledger-caption,.specimen-label{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate);margin:0 0 .6rem}
.hero-eyebrow{color:var(--f9ra4-accent)}
.hero-title{font-family:Charter,Cambria,Georgia,serif;font-size:clamp(2rem,4.2vw,3.4rem);line-height:1.07;letter-spacing:-.02em;text-wrap:balance;margin:0 0 1rem;color:var(--f9ra4-ink)}
.hero-deck{max-width:56ch;font-size:1.05rem;line-height:1.6;color:var(--f9ra4-secondary);margin:0 0 1.4rem}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem;margin:0 0 1rem}
.hero-cta,.hero-link,.ledger-more{display:inline-flex;align-items:center;min-height:44px;font-weight:600;border-radius:4px}
.hero-cta{padding:.5rem 1.1rem;background:var(--f9ra4-primary);color:var(--f9ra4-bg);border:1px solid var(--f9ra4-primary);text-decoration:none}
.hero-cta:hover{background:var(--f9ra4-accent);border-color:var(--f9ra4-accent)}
.hero-link,.ledger-more{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.hero-link:hover,.ledger-more:hover{text-underline-offset:2px}
.hero-cta:focus-visible,.hero-link:focus-visible,.ledger-more:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px}
.hero-proof{max-width:52ch;font-size:.8125rem;line-height:1.55;color:var(--f9ra4-slate);margin:0}
.hero-proof a{color:var(--f9ra4-primary)}
.hero-specimen{margin:1.5rem 0 0;max-width:34rem;border:1px solid var(--f9ra4-border);background:var(--f9ra4-surface);border-radius:2px}
.specimen-label{margin:0;padding:.45rem .7rem;border-bottom:1px solid var(--f9ra4-border)}
.hero-specimen pre{margin:0;padding:.7rem;overflow-x:auto;font-size:.8125rem;line-height:1.6;color:var(--f9ra4-ink)}
.hero-ledger{border-top:2px solid var(--f9ra4-ink);padding-top:.75rem}
.ledger-list{list-style:none;margin:0;padding:0}
.ledger-row{display:grid;grid-template-columns:2.2rem 1fr auto;gap:.6rem;align-items:baseline;padding:.75rem 0;border-bottom:1px solid var(--f9ra4-border)}
.ledger-index,.ledger-meta{font-size:.75rem;color:var(--f9ra4-slate);white-space:nowrap}
.ledger-title{font-family:Charter,Cambria,Georgia,serif;font-size:.95rem;color:var(--f9ra4-ink)}
.ledger-row.is-active{border-left:2px solid var(--f9ra4-accent);padding-left:.6rem;background:var(--f9ra4-mist)}
.ledger-more{margin-top:.6rem;font-size:.875rem}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;gap:2rem}}
@media(prefers-reduced-motion:reduce){.hero-cta,.hero-link,.ledger-more{transition:none}}
/* f9ra4:como-aprendes */
/* f9ra4:como-aprendes */
#como-aprendes{background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:Charter,'Sitka Text',Cambria,Georgia,serif;border-top:1px solid var(--f9ra4-border);padding:clamp(3rem,8vw,6rem) 0}
#como-aprendes .aprendes-inner{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,2rem);display:grid;grid-template-columns:1fr;gap:clamp(1.75rem,4vw,3rem)}
#como-aprendes .eyebrow{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate);margin:0 0 1rem}
#como-aprendes .aprendes-title{font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.14;letter-spacing:-.02em;margin:0 0 1rem;text-wrap:balance}
#como-aprendes .aprendes-deck{margin:0;color:var(--f9ra4-slate);line-height:1.65;max-width:26ch}
#como-aprendes .margin-note{margin:1.5rem 0 0;padding-left:1rem;border-left:1px solid var(--f9ra4-border);font-size:.875rem;line-height:1.6;color:var(--f9ra4-slate);max-width:24ch}
#como-aprendes .aprendes-foot{margin:1.5rem 0 0;font-size:.9375rem}
#como-aprendes .paso-list{list-style:none;margin:0;padding:0}
#como-aprendes .paso{display:grid;grid-template-columns:2.5rem minmax(0,1fr);gap:1rem;align-items:baseline;padding:1.125rem 0;border-top:1px solid var(--f9ra4-border)}
#como-aprendes .paso:last-child{border-bottom:1px solid var(--f9ra4-border)}
#como-aprendes .paso-num{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;color:var(--f9ra4-accent);font-variant-numeric:tabular-nums}
#como-aprendes .paso-title{font-size:1.125rem;line-height:1.3;letter-spacing:-.01em;margin:0 0 .375rem}
#como-aprendes .paso-text{margin:0;color:var(--f9ra4-slate);line-height:1.65;max-width:62ch}
#como-aprendes .inline-cta{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms ease}
#como-aprendes .inline-cta:hover{text-underline-offset:2px}
#como-aprendes a:focus-visible,#como-aprendes .inline-cta:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px;border-radius:2px}
#como-aprendes ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (min-width:768px){#como-aprendes .aprendes-inner{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:3rem}#como-aprendes .paso{padding:1.25rem 0}}
@media (prefers-reduced-motion:reduce){#como-aprendes *{transition:none!important}}
/* f9ra4:leccion-muestra */
/* f9ra4:leccion-muestra */
#leccion-muestra{background:var(--f9ra4-bg);color:var(--f9ra4-text);border-top:1px solid var(--f9ra4-border);padding:clamp(3rem,7vw,6rem) 0}
#leccion-muestra .inner{max-width:76rem;margin:0 auto;padding:0 1.5rem}
#leccion-muestra ::selection{background:var(--f9ra4-accent);color:var(--f9ra4-bg)}
.leccion-head{display:grid;gap:.6rem;max-width:46rem;margin-bottom:clamp(1.5rem,3vw,2.5rem)}
.leccion-num{margin:0;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;letter-spacing:.09em;text-transform:uppercase;color:var(--f9ra4-slate)}
.leccion-head h2{margin:0;font-size:clamp(1.5rem,3vw,2.25rem);line-height:1.15;letter-spacing:-.02em;text-wrap:balance;color:var(--f9ra4-ink)}
.leccion-deck{margin:0;font-size:1rem;line-height:1.65;color:var(--f9ra4-slate);max-width:62ch}
.leccion-grid{display:grid;gap:1.5rem}
@media(min-width:900px){.leccion-grid{grid-template-columns:minmax(0,1fr) minmax(0,2.1fr);gap:2.5rem}}
.leccion-nota{border-left:1px solid var(--f9ra4-border);padding-left:1rem;font-size:.875rem;line-height:1.6;color:var(--f9ra4-secondary)}
.leccion-nota p{margin:0 0 .5rem;max-width:24ch}
.nota-meta{color:var(--f9ra4-slate);font-size:.8125rem}
.paneles{display:grid;gap:1rem}
@media(min-width:700px){.paneles{grid-template-columns:1fr 1fr;gap:1.25rem}}
.specimen{margin:0;display:flex;flex-direction:column;border:1px solid var(--f9ra4-border);border-radius:2px;background:var(--f9ra4-surface)}
.specimen-tab{display:flex;justify-content:space-between;gap:.5rem;padding:.5rem .75rem;border-bottom:1px solid var(--f9ra4-border);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--f9ra4-slate)}
.specimen-file{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;color:var(--f9ra4-ink);text-transform:none;letter-spacing:0}
.specimen-code{margin:0;padding:.75rem 0;list-style:none;counter-reset:l;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.78rem;line-height:1.65;overflow-x:auto;color:var(--f9ra4-secondary)}
.specimen-code li{counter-increment:l;font-variant-numeric:tabular-nums}
.specimen-code li::before{content:counter(l,decimal-leading-zero);display:inline-block;width:2.25rem;padding-right:.5rem;text-align:right;color:var(--f9ra4-slate)}
.specimen-despues{background:var(--f9ra4-ink);border-color:var(--f9ra4-ink)}
.specimen-despues .specimen-tab{border-bottom-color:var(--f9ra4-secondary);color:var(--f9ra4-mist)}
.specimen-despues .specimen-file{color:var(--f9ra4-bg)}
.specimen-despues .specimen-code{color:var(--f9ra4-bg)}
.specimen-despues .specimen-code li::before{color:var(--f9ra4-mist)}
.specimen-caption{margin:0;padding:.6rem .75rem;border-top:1px solid var(--f9ra4-border);font-size:.78rem;color:var(--f9ra4-slate)}
.specimen-despues .specimen-caption{border-top-color:var(--f9ra4-secondary);color:var(--f9ra4-mist)}
.anotaciones{margin:1.25rem 0 0;padding:0;list-style:none;display:grid;gap:.6rem;font-size:.875rem;line-height:1.6;color:var(--f9ra4-secondary);max-width:68ch}
.anotaciones code{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.82em;color:var(--f9ra4-ink)}
.marca{display:inline-block;min-width:1.5rem;margin-right:.4rem;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;color:var(--f9ra4-accent);font-weight:700}
.leccion-cta{margin:1.25rem 0 0;font-size:.9375rem}
.leccion-cta a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset .12s ease}
.leccion-cta a:hover{text-underline-offset:2px}
#leccion-muestra a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px}
@media(prefers-reduced-motion:reduce){#leccion-muestra *{transition:none!important;animation:none!important}}
/* f9ra4:ritmo-flexible */
/* f9ra4:ritmo-flexible */
#ritmo-flexible{background:var(--f9ra4-bg);color:var(--f9ra4-text);border-top:1px solid var(--f9ra4-border);padding:clamp(3rem,7vw,5.5rem) 0}
#ritmo-flexible .wrap{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,1.5rem);display:grid;gap:clamp(1.5rem,4vw,2.5rem)}
#ritmo-flexible .num,#ritmo-flexible .cad-legend{font-family:ui-monospace,Menlo,monospace;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-accent);margin:0 0 .75rem;padding:0}
#ritmo-flexible .cad-legend{color:var(--f9ra4-slate)}
#ritmo-flexible .title{margin:0 0 .75rem;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
#ritmo-flexible .deck{margin:0;max-width:34ch;line-height:1.6;color:var(--f9ra4-secondary)}
#ritmo-flexible .note{margin:1.25rem 0 0;max-width:24ch;padding-left:.85rem;border-left:1px solid var(--f9ra4-border);font-size:.85rem;line-height:1.6;color:var(--f9ra4-slate)}
#ritmo-flexible .cad{border:0;margin:0;padding:0}
#ritmo-flexible .cad-opts{display:flex;flex-wrap:wrap;gap:.5rem}
#ritmo-flexible .cad-opt input{position:absolute;opacity:0;width:1px;height:1px}
#ritmo-flexible .cad-opt span{display:inline-flex;align-items:center;min-height:44px;padding:.5rem 1.1rem;border:1px solid var(--f9ra4-border);border-radius:6px;background:var(--f9ra4-surface);color:var(--f9ra4-ink);font-size:.94rem;cursor:pointer;transition:.18s}
#ritmo-flexible .cad-opt span:hover{border-color:var(--f9ra4-accent)}
#ritmo-flexible .cad-opt input:checked+span{background:var(--f9ra4-primary);border-color:var(--f9ra4-primary);color:var(--f9ra4-bg)}
#ritmo-flexible .cad-opt input:focus-visible+span{outline:2px solid var(--f9ra4-accent);outline-offset:2px}
#ritmo-flexible .res{margin-top:1.25rem;padding:1.1rem 1.25rem 1.4rem;border:1px solid var(--f9ra4-border);border-radius:4px;background:var(--f9ra4-surface)}
#ritmo-flexible .res-val{margin:0;font-size:clamp(2rem,5vw,3rem);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
#ritmo-flexible .res-meta{margin:.45rem 0 0;font-size:.85rem;color:var(--f9ra4-slate)}
#ritmo-flexible .bar{height:4px;margin-top:1rem;border-radius:2px;background:var(--f9ra4-mist);overflow:hidden}
#ritmo-flexible .bar i{display:block;height:100%;background:var(--f9ra4-accent);transition:width .2s}
#ritmo-flexible .const{list-style:none;margin:1.75rem 0 0;padding:0}
#ritmo-flexible .const li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding:.85rem 0;border-top:1px solid var(--f9ra4-border);font-size:.94rem}
#ritmo-flexible .const span:last-child{color:var(--f9ra4-slate)}
#ritmo-flexible .links{display:flex;flex-wrap:wrap;gap:1.5rem;margin:1.75rem 0 0;font-size:.94rem}
#ritmo-flexible .links a{color:var(--f9ra4-primary);text-decoration:underline;text-underline-offset:4px;transition:text-underline-offset .12s}
#ritmo-flexible .links a:hover{text-underline-offset:2px}
#ritmo-flexible ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media(min-width:1024px){#ritmo-flexible .wrap{grid-template-columns:4fr 8fr;gap:3rem}}
@media(prefers-reduced-motion:reduce){#ritmo-flexible *{transition:none!important}}
/* f9ra4:evidencia-curricular */
/* f9ra4:evidencia-curricular */
.evidencia{padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);background:var(--f9ra4-bg);color:var(--f9ra4-text);border-top:1px solid var(--f9ra4-border)}
.evidencia-grid{max-width:76rem;margin:0 auto;display:grid;gap:clamp(1.5rem,4vw,3rem)}
.evidencia-head{padding-top:1rem;border-top:1px solid var(--f9ra4-ink)}
.evidencia-num{font:600 .8rem/1 ui-monospace,monospace;letter-spacing:.12em;color:var(--f9ra4-accent);margin:0 0 .6rem}
.evidencia h2{margin:0 0 .75rem;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
.evidencia h3{margin:0 0 .5rem;font-size:1rem;letter-spacing:-.01em}
.evidencia-deck,.evidencia-panel p,.evidencia-note{margin:0;color:var(--f9ra4-slate);line-height:1.55}
.evidencia-deck{max-width:34ch}
.evidencia-note{margin-top:1.5rem;max-width:24ch;padding-left:1rem;border-left:1px solid var(--f9ra4-border);font-size:.875rem}
.evidencia-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:0 0 2rem;padding:0;list-style:none;font-size:.8125rem;color:var(--f9ra4-slate)}
.evidencia-stats b{display:block;font-size:1.7rem;font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--f9ra4-primary)}
.evidencia-rows{list-style:none;margin:0 0 2rem;padding:0}
.evidencia-rows li{display:grid;grid-template-columns:2.5rem 1fr auto;gap:.75rem;align-items:baseline;padding:.85rem 0;border-top:1px solid var(--f9ra4-border);font-size:.95rem}
.evidencia-rows li:last-child{border-bottom:1px solid var(--f9ra4-border)}
.evidencia-rows .idx,.evidencia-rows .meta{font:400 .75rem/1.4 ui-monospace,monospace;color:var(--f9ra4-slate);font-variant-numeric:tabular-nums}
.evidencia-rows .meta{text-align:right}
.evidencia-panels{display:grid;gap:1rem}
.evidencia-panel{padding:1.25rem;background:var(--f9ra4-surface);border:1px solid var(--f9ra4-border);border-radius:4px}
.evidencia-panel p{font-size:.9rem}
.evidencia a{color:var(--f9ra4-primary);text-decoration:underline;text-underline-offset:4px;transition:text-underline-offset .12s}
.evidencia a:hover{text-underline-offset:2px}
.evidencia a:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
.evidencia ::selection{background:var(--f9ra4-mist)}
@media(min-width:640px){.evidencia-stats{grid-template-columns:repeat(4,1fr)}}
@media(min-width:768px){.evidencia-panels{grid-template-columns:3fr 2fr}}
@media(min-width:1024px){.evidencia-grid{grid-template-columns:4fr 8fr}}
@media(prefers-reduced-motion:reduce){.evidencia a{transition:none}}
/* f9ra4:programa-intro */
/* f9ra4:programa-intro */
#programa-intro{background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:Charter,'Sitka Text',Cambria,Georgia,serif;padding:clamp(3rem,7vw,6rem) clamp(1rem,4vw,3rem)}
#programa-intro .pi-inner{max-width:76rem;margin:0 auto;border-top:1px solid var(--f9ra4-border);padding-top:clamp(1.5rem,3vw,2.5rem);display:grid;gap:clamp(1.5rem,4vw,3rem)}
@media(min-width:1024px){#programa-intro .pi-inner{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}}
#programa-intro .pi-num,#programa-intro .pi-index,#programa-intro .pi-meta,#programa-intro dt{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.75rem;letter-spacing:.08em}
#programa-intro .pi-num{color:var(--f9ra4-accent);margin:0 0 .75rem;text-transform:uppercase}
#programa-intro h2{margin:0 0 1rem;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.12;letter-spacing:-.02em;text-wrap:balance;color:var(--f9ra4-ink)}
#programa-intro .pi-deck{margin:0;color:var(--f9ra4-secondary);line-height:1.6;max-width:34ch}
#programa-intro .pi-note{margin:1.5rem 0 0;padding-left:1rem;border-left:1px solid var(--f9ra4-border);color:var(--f9ra4-slate);font-size:.875rem;line-height:1.6;max-width:24ch}
#programa-intro .pi-lead{margin:0 0 1.75rem;line-height:1.65;max-width:68ch}
#programa-intro .pi-lead strong{color:var(--f9ra4-ink)}
#programa-intro .pi-ledger{list-style:none;margin:0 0 1.75rem;padding:0;border-bottom:1px solid var(--f9ra4-border)}
#programa-intro .pi-ledger li{display:grid;grid-template-columns:3rem 1fr auto;align-items:baseline;gap:.75rem;padding:.85rem 0;border-top:1px solid var(--f9ra4-border)}
#programa-intro .pi-index,#programa-intro .pi-meta{color:var(--f9ra4-slate)}
#programa-intro .pi-title{font-size:1rem;color:var(--f9ra4-ink)}
#programa-intro .pi-stats{display:flex;flex-wrap:wrap;gap:2rem;margin:0 0 1.5rem}
#programa-intro .pi-stats div{display:flex;flex-direction:column-reverse}
#programa-intro dt{text-transform:uppercase;color:var(--f9ra4-slate)}
#programa-intro dd{margin:0;font-size:1.5rem;font-variant-numeric:tabular-nums;color:var(--f9ra4-ink)}
#programa-intro .pi-links{display:flex;flex-wrap:wrap;gap:1rem 2rem;margin:0}
#programa-intro a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms}
#programa-intro a:hover{text-underline-offset:2px}
#programa-intro a:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
#programa-intro ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media(max-width:640px){#programa-intro .pi-ledger li{grid-template-columns:2.5rem 1fr}#programa-intro .pi-meta{grid-column:2}}
@media(prefers-reduced-motion:reduce){#programa-intro *{transition:none!important}}
/* f9ra4:modulos */
/* f9ra4:modulos */
#modulos{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(3rem,7vw,5.5rem) 0;font-family:Charter,'Sitka Text',Cambria,Georgia,serif}
#modulos .wrap{max-width:72rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem);display:grid;gap:clamp(1.75rem,4vw,3rem)}
@media(min-width:1024px){#modulos .wrap{grid-template-columns:4fr 8fr;align-items:start}}
#modulos .head{border-top:1px solid var(--f9ra4-ink);padding-top:1.25rem}
#modulos .eyebrow,#modulos .num,#modulos .meta{font-family:ui-monospace,'Courier New',monospace;font-size:.75rem;text-transform:uppercase;color:var(--f9ra4-slate);margin:0 0 1rem}
#modulos h2{font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 1rem;text-wrap:balance}
#modulos .deck{margin:0;max-width:46ch;color:var(--f9ra4-slate);line-height:1.6}
#modulos .note{margin:1.5rem 0 0;padding-left:.9rem;border-left:1px solid var(--f9ra4-border);max-width:24ch;font-size:.875rem;line-height:1.55;color:var(--f9ra4-slate)}
#modulos .list{border-top:1px solid var(--f9ra4-border)}
#modulos .item{border-bottom:1px solid var(--f9ra4-border)}
#modulos .item h3{margin:0}
#modulos .trig{display:grid;grid-template-columns:2.5rem 1fr auto;gap:.75rem;align-items:baseline;width:100%;background:none;border:0;padding:1.1rem .25rem;text-align:left;cursor:pointer;color:var(--f9ra4-text);font:inherit;min-height:44px}
#modulos .trig:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:-2px}
#modulos .num{color:var(--f9ra4-accent);margin:0}
#modulos .ttl{font-size:1.05rem;line-height:1.35}
#modulos .meta{white-space:nowrap;margin:0}
#modulos .panel{padding:0 0 1.3rem 3.25rem}
#modulos .panel p{margin:0 0 .6rem;line-height:1.65;max-width:64ch}
#modulos .proj{color:var(--f9ra4-slate);font-size:.95rem}
@media(max-width:640px){#modulos .trig{grid-template-columns:2rem 1fr;row-gap:.2rem}#modulos .meta{grid-column:2}#modulos .panel{padding-left:.25rem}}
/* f9ra4:proyectos */
/* f9ra4:proyectos */
#proyectos{--mono:ui-monospace,SFMono-Regular,'Courier New',monospace;background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:Charter,'Sitka Text',Cambria,Georgia,serif;padding:clamp(3.5rem,7vw,6rem) 0;border-top:1px solid var(--f9ra4-border)}
#proyectos .proyectos__inner{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,1.5rem)}
#proyectos .proyectos__head{max-width:68ch;display:grid;gap:.6rem;padding-bottom:1.75rem;border-bottom:1px solid var(--f9ra4-border)}
#proyectos .proyectos__eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate);margin:0}
#proyectos .proyectos__title{font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.12;letter-spacing:-.02em;font-weight:600;margin:0;text-wrap:balance}
#proyectos .proyectos__deck,#proyectos .proyectos__closing{margin:0;color:var(--f9ra4-slate);line-height:1.6;max-width:66ch}
#proyectos .proyectos__grid{display:grid;gap:2rem;margin-top:2rem}
#proyectos .proyectos__note{order:2;max-width:28ch;padding-left:1rem;border-left:2px solid var(--f9ra4-accent);font-size:.875rem;line-height:1.65;color:var(--f9ra4-slate)}
#proyectos .proyectos__note p{margin:0 0 .75rem}
#proyectos .proyectos__list{order:1;list-style:none;margin:0;padding:0}
#proyectos .proyecto{display:grid;grid-template-columns:2.75rem minmax(0,1fr);gap:.25rem .75rem;padding:1.15rem 0;border-top:1px solid var(--f9ra4-border);align-items:baseline}
#proyectos .proyecto:last-child{border-bottom:1px solid var(--f9ra4-border)}
#proyectos .proyecto__index{font-family:var(--mono);font-size:.8rem;font-variant-numeric:tabular-nums;color:var(--f9ra4-accent);margin:0}
#proyectos .proyecto__name{font-size:1.05rem;font-weight:600;letter-spacing:-.01em;margin:0 0 .35rem}
#proyectos .proyecto__desc,#proyectos .proyecto__scope,#proyectos .proyecto__out{margin:0 0 .4rem;font-size:.9rem;line-height:1.55;color:var(--f9ra4-slate)}
#proyectos .proyecto__label{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--f9ra4-ink);margin-right:.35rem}
#proyectos .proyecto__label--out{color:var(--f9ra4-accent)}
#proyectos .proyectos__link{color:var(--f9ra4-primary);text-decoration:underline;text-underline-offset:4px;transition:text-underline-offset .12s ease}
#proyectos .proyectos__link:hover{text-underline-offset:2px}
#proyectos .proyectos__link:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
#proyectos ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media(min-width:1024px){#proyectos .proyectos__grid{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}#proyectos .proyectos__note{order:1}#proyectos .proyectos__list{order:2}}
@media(prefers-reduced-motion:reduce){#proyectos *{transition:none!important}}
/* f9ra4:cta-programa */
/* f9ra4:cta-programa */
#cta-programa{background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:Charter,'Sitka Text',Cambria,Georgia,serif;padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);}
#cta-programa .cta-programa__inner{max-width:76rem;margin:0 auto;border-top:1px solid var(--f9ra4-border);padding-top:clamp(1.5rem,4vw,3rem);display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem);}
#cta-programa .cta-programa__num{margin:0 0 1rem;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-slate);}
#cta-programa .cta-programa__title{margin:0 0 1rem;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.015em;text-wrap:balance;color:var(--f9ra4-ink);}
#cta-programa .cta-programa__deck{margin:0;max-width:24ch;font-size:.9375rem;line-height:1.6;color:var(--f9ra4-slate);border-left:1px solid var(--f9ra4-border);padding-left:1rem;}
#cta-programa .cta-programa__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0 0 1.75rem;border-top:1px solid var(--f9ra4-border);}
#cta-programa .cta-programa__fact{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;padding:.9rem 0;border-bottom:1px solid var(--f9ra4-border);}
#cta-programa .cta-programa__fact dt{font-size:.8125rem;letter-spacing:.04em;text-transform:uppercase;color:var(--f9ra4-slate);}
#cta-programa .cta-programa__fact dd{margin:0;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-variant-numeric:tabular-nums;font-size:1rem;color:var(--f9ra4-ink);}
#cta-programa .cta-programa__text{margin:0 0 1.5rem;max-width:68ch;font-size:1rem;line-height:1.7;color:var(--f9ra4-text);}
#cta-programa .cta-programa__actions{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.75rem;margin:0 0 1.25rem;}
#cta-programa .cta-programa__cta{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:.75rem 1.25rem;border-radius:4px;background:var(--f9ra4-primary);color:var(--f9ra4-bg);font-size:1rem;font-weight:600;text-decoration:none;transition:background 160ms ease;}
#cta-programa .cta-programa__cta:hover{background:var(--f9ra4-accent);}
#cta-programa .cta-programa__link{color:var(--f9ra4-primary);font-size:1rem;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms ease;}
#cta-programa .cta-programa__link:hover{text-underline-offset:2px;}
#cta-programa .cta-programa__note{margin:0 0 1rem;max-width:68ch;font-size:.875rem;line-height:1.65;color:var(--f9ra4-slate);}
#cta-programa .cta-programa__back{margin:0;font-size:.875rem;color:var(--f9ra4-slate);}
#cta-programa .cta-programa__back a{color:var(--f9ra4-secondary);text-decoration:underline;text-underline-offset:3px;}
#cta-programa a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px;}
#cta-programa ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink);}
@media (min-width:768px){
#cta-programa .cta-programa__inner{grid-template-columns:4fr 8fr;}
#cta-programa .cta-programa__facts{grid-template-columns:repeat(4,minmax(0,1fr));gap:0 1.5rem;}
#cta-programa .cta-programa__fact{flex-direction:column;align-items:flex-start;gap:.25rem;}
}
@media (prefers-reduced-motion:reduce){
#cta-programa *{transition:none !important;}
}
/* f9ra4:intro-funcionamiento */
/* f9ra4:intro-funcionamiento */
#intro-funcionamiento{background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:Charter,'Sitka Text',Cambria,Georgia,serif;padding:clamp(3rem,8vw,5.5rem) clamp(1rem,4vw,3rem)}
#intro-funcionamiento .funcionamiento{max-width:76rem;margin:0 auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem);border-top:1px solid var(--f9ra4-border);padding-top:clamp(1.5rem,3vw,2.5rem)}
#intro-funcionamiento .funcionamiento__index{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-accent);margin:0 0 .75rem}
#intro-funcionamiento .funcionamiento__title{font-size:clamp(1.5rem,3vw,2.4rem);line-height:1.14;letter-spacing:-.02em;text-wrap:balance;margin:0 0 .9rem;color:var(--f9ra4-ink)}
#intro-funcionamiento .funcionamiento__deck{font-size:1rem;line-height:1.6;color:var(--f9ra4-slate);margin:0 0 1.25rem;max-width:34ch}
#intro-funcionamiento .funcionamiento__note{font-size:.875rem;line-height:1.55;color:var(--f9ra4-slate);border-left:1px solid var(--f9ra4-border);padding-left:1rem;max-width:24ch;margin:0}
#intro-funcionamiento .funcionamiento__body p{font-size:1.0625rem;line-height:1.72;max-width:68ch;margin:0 0 1.1rem;color:var(--f9ra4-text)}
#intro-funcionamiento .funcionamiento__ledger{list-style:none;margin:1.75rem 0;padding:0;max-width:40rem}
#intro-funcionamiento .funcionamiento__row{display:grid;grid-template-columns:1.75rem 1fr auto;align-items:baseline;gap:.75rem;border-top:1px solid var(--f9ra4-border);padding:.9rem 0}
#intro-funcionamiento .funcionamiento__row:last-child{border-bottom:1px solid var(--f9ra4-border)}
#intro-funcionamiento .funcionamiento__num{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;color:var(--f9ra4-slate)}
#intro-funcionamiento .funcionamiento__label{font-size:.9375rem;letter-spacing:.04em;text-transform:uppercase;color:var(--f9ra4-ink)}
#intro-funcionamiento .funcionamiento__value{font-size:.9375rem;color:var(--f9ra4-slate);text-align:right;font-variant-numeric:tabular-nums}
#intro-funcionamiento .funcionamiento__cta{margin:1.5rem 0 0}
#intro-funcionamiento .funcionamiento__cta a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms ease;min-height:44px;display:inline-flex;align-items:center}
#intro-funcionamiento .funcionamiento__cta a:hover{text-underline-offset:2px}
#intro-funcionamiento a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px}
#intro-funcionamiento ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (min-width:768px){#intro-funcionamiento .funcionamiento{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}}
@media (prefers-reduced-motion:reduce){#intro-funcionamiento *{transition:none!important}}
/* f9ra4:secuencia-leccion */
/* f9ra4:secuencia-leccion */
.lesson-sequence{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(2.5rem,7vw,5.5rem) clamp(1rem,4vw,3rem);font-family:Charter,'Sitka Text',Cambria,Georgia,serif}
.lesson-sequence *{box-sizing:border-box}
.lesson-sequence__inner{max-width:76rem;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem);border-top:1px solid var(--f9ra4-border);padding-top:clamp(1rem,2.5vw,1.75rem)}
.lesson-sequence__eyebrow{margin:0 0 .75rem;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;letter-spacing:.09em;text-transform:uppercase;color:var(--f9ra4-slate)}
.lesson-sequence__title{margin:0 0 .75rem;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.02em;font-weight:600;text-wrap:balance;max-width:22ch}
.lesson-sequence__deck{margin:0;font-size:1rem;line-height:1.62;color:var(--f9ra4-slate);max-width:34ch}
.lesson-sequence__steps{list-style:none;margin:0;padding:0}
.lesson-sequence__steps li{display:grid;grid-template-columns:2.5rem minmax(0,1fr);column-gap:.75rem;padding:1.125rem 0;border-top:1px solid var(--f9ra4-border)}
.lesson-sequence__steps li:last-child{border-bottom:1px solid var(--f9ra4-border)}
.step__index{font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.8125rem;font-variant-numeric:tabular-nums;color:var(--f9ra4-accent);padding-top:.2rem}
.step__title{margin:0 0 .35rem;font-size:1.0625rem;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.step__text{margin:0;font-size:.9375rem;line-height:1.62;color:var(--f9ra4-slate);max-width:62ch}
.lesson-sequence__note{margin:1.5rem 0 0;padding-left:1rem;border-left:1px solid var(--f9ra4-secondary);font-size:.875rem;line-height:1.55;color:var(--f9ra4-slate);max-width:26ch}
.lesson-sequence__cta{margin:1.75rem 0 0;font-size:.9375rem;color:var(--f9ra4-slate);display:flex;flex-wrap:wrap;gap:.5rem}
.lesson-sequence__cta a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms ease}
.lesson-sequence__cta a:hover,.lesson-sequence__cta a:focus-visible{text-underline-offset:1px}
.lesson-sequence a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px}
.lesson-sequence ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (min-width:1024px){.lesson-sequence__inner{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(2rem,4vw,3.5rem)}}
@media (prefers-reduced-motion:reduce){.lesson-sequence__cta a{transition:none}}
/* f9ra4:requisitos */
/* f9ra4:requisitos */
#requisitos{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(3rem,8vw,6rem) 0;font-family:Charter,'Sitka Text',Cambria,Georgia,serif}
#requisitos .requisitos-shell{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,1.5rem);display:grid;gap:clamp(1.5rem,4vw,3rem)}
#requisitos .requisitos-head{border-top:1px solid var(--f9ra4-border);padding-top:1.125rem}
#requisitos .requisitos-num{margin:0 0 .7rem;font-family:ui-monospace,'Courier New',monospace;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-accent)}
#requisitos h2{margin:0;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.15;letter-spacing:-.015em;text-wrap:balance;color:var(--f9ra4-ink)}
#requisitos .requisitos-note{margin:1rem 0 0;max-width:24ch;padding-left:.875rem;border-left:1px solid var(--f9ra4-border);font-size:.875rem;line-height:1.6;color:var(--f9ra4-slate)}
#requisitos .requisitos-body{display:grid;gap:clamp(1.75rem,4vw,2.5rem)}
#requisitos h3{margin:0 0 .35rem;font-family:ui-monospace,'Courier New',monospace;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--f9ra4-secondary)}
#requisitos .requisitos-list{list-style:none;margin:0;padding:0}
#requisitos .requisitos-list li{display:grid;grid-template-columns:1fr;gap:.25rem;padding:.875rem 0;border-top:1px solid var(--f9ra4-border);font-size:.9375rem;line-height:1.55}
#requisitos .requisitos-key{font-family:ui-monospace,'Courier New',monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--f9ra4-slate)}
#requisitos .requisitos-foot{margin:0;font-size:.875rem;line-height:1.6;color:var(--f9ra4-slate);border-top:1px solid var(--f9ra4-border);padding-top:1rem;max-width:68ch}
#requisitos a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:text-underline-offset 120ms ease}
#requisitos a:hover{text-underline-offset:1px}
#requisitos a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px;border-radius:2px}
#requisitos ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (min-width:768px){
#requisitos .requisitos-shell{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(2rem,4vw,3rem)}
#requisitos .requisitos-list li{grid-template-columns:8.5rem minmax(0,1fr);gap:.875rem;align-items:baseline}
}
@media (prefers-reduced-motion:reduce){
#requisitos a{transition:none}
}
/* f9ra4:leccion-prueba */
/* f9ra4:leccion-prueba */
#leccion-prueba{background:var(--f9ra4-bg);color:var(--f9ra4-text);border-top:1px solid var(--f9ra4-border);padding:clamp(3rem,7vw,6rem) 0;font-family:Charter,'Sitka Text',Cambria,Georgia,serif}
#leccion-prueba .leccion-prueba__inner{display:grid;gap:clamp(1.5rem,4vw,2.5rem);max-width:76rem;margin:0 auto;padding:0 clamp(1rem,4vw,1.5rem)}
#leccion-prueba .leccion-prueba__eyebrow{margin:0 0 .75rem;font-family:ui-monospace,SFMono-Regular,'Courier New',monospace;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-slate)}
#leccion-prueba .leccion-prueba__title{margin:0 0 .8rem;font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
#leccion-prueba .leccion-prueba__deck{margin:0 0 1.2rem;max-width:34ch;line-height:1.55;color:var(--f9ra4-secondary)}
#leccion-prueba .leccion-prueba__note{margin:0;max-width:24ch;padding-left:.9rem;border-left:1px solid var(--f9ra4-border);font-size:.85rem;line-height:1.5;color:var(--f9ra4-slate)}
#leccion-prueba .leccion-prueba__lead{margin:0 0 1.5rem;max-width:68ch;line-height:1.65}
#leccion-prueba .leccion-prueba__steps{list-style:none;margin:0 0 1.6rem;padding:0}
#leccion-prueba .leccion-prueba__steps li{display:grid;grid-template-columns:2.5rem 1fr;gap:.75rem;align-items:baseline;padding:1rem 0;border-top:1px solid var(--f9ra4-border)}
#leccion-prueba .leccion-prueba__steps li:last-child{border-bottom:1px solid var(--f9ra4-border)}
#leccion-prueba .leccion-prueba__num{font-family:ui-monospace,SFMono-Regular,monospace;font-size:.8rem;color:var(--f9ra4-accent);font-variant-numeric:tabular-nums}
#leccion-prueba .leccion-prueba__steps h3{margin:0 0 .3rem;font-size:1rem}
#leccion-prueba .leccion-prueba__steps p{margin:0;max-width:62ch;font-size:.95rem;line-height:1.55;color:var(--f9ra4-secondary)}
#leccion-prueba .leccion-prueba__links{margin:0;display:flex;flex-wrap:wrap;gap:.9rem 1.4rem;align-items:center}
#leccion-prueba .leccion-prueba__cta{display:inline-block;min-height:44px;padding:.72rem 1.15rem;background:var(--f9ra4-primary);color:var(--f9ra4-bg);border:1px solid var(--f9ra4-primary);border-radius:4px;font-weight:600;line-height:1.5;text-decoration:none}
#leccion-prueba .leccion-prueba__cta:hover{background:var(--f9ra4-ink);border-color:var(--f9ra4-ink)}
#leccion-prueba .leccion-prueba__link{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms}
#leccion-prueba .leccion-prueba__link:hover{text-underline-offset:2px}
#leccion-prueba a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px}
#leccion-prueba ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media(min-width:64rem){#leccion-prueba .leccion-prueba__inner{grid-template-columns:4fr 8fr;gap:3rem}}
@media(prefers-reduced-motion:reduce){#leccion-prueba *{transition:none!important}}
/* f9ra4:precio */
/* f9ra4:precio */
#precio{--mono:ui-monospace,SFMono-Regular,'Courier New',monospace;--serif:Charter,'Sitka Text',Cambria,Georgia,serif;background:var(--f9ra4-bg);color:var(--f9ra4-text);border-top:1px solid var(--f9ra4-border);padding:clamp(3rem,8vw,6rem) 0}
#precio .shell{max-width:72rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem);display:grid;gap:clamp(1.5rem,4vw,3rem)}
#precio .eyebrow{margin:0 0 1rem;font:400 .78rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate)}
#precio h2{margin:0 0 1rem;font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
#precio .deck{margin:0;max-width:26ch;color:var(--f9ra4-slate);font-size:.95rem;line-height:1.6}
#precio .panel{border:1px solid var(--f9ra4-border);background:var(--f9ra4-surface)}
#precio .panel-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;margin:0;padding:1rem 1.25rem;border-bottom:1px solid var(--f9ra4-border);font:400 .72rem/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-slate)}
#precio .lines{list-style:none;margin:0;padding:0}
#precio .lines li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding:.85rem 1.25rem;border-bottom:1px solid var(--f9ra4-border);font-size:.95rem;line-height:1.5}
#precio .lines span:first-child{color:var(--f9ra4-slate)}
#precio .lines span:last-child{font-variant-numeric:tabular-nums}
#precio .total{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem;margin:0;padding:1.25rem}
#precio .total span:first-child{font:400 .72rem/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-slate)}
#precio .amount{font-family:var(--serif);font-size:clamp(1.75rem,4vw,2.6rem);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
#precio .amount small{font:400 .7rem/1 var(--mono);letter-spacing:.12em;color:var(--f9ra4-slate);margin-left:.35rem}
#precio .tax{margin:0;padding:0 1.25rem 1.25rem;color:var(--f9ra4-slate);font-size:.875rem;line-height:1.55}
#precio .action{margin:0;padding:0 1.25rem 1.25rem}
#precio .cta{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;color:var(--f9ra4-primary);font-weight:600;text-decoration:underline;text-underline-offset:4px;transition:text-underline-offset .15s ease}
#precio .cta:hover{text-underline-offset:2px}
#precio .cta:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
#precio .note{margin:1.25rem 0 0;padding-left:1rem;border-left:1px solid var(--f9ra4-border);max-width:32ch;color:var(--f9ra4-slate);font-size:.875rem;line-height:1.6}
#precio .note a{color:var(--f9ra4-primary)}
#precio ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (min-width:1024px){#precio .shell{grid-template-columns:minmax(0,4fr) minmax(0,8fr);align-items:start}}
@media (prefers-reduced-motion:reduce){#precio .cta{transition:none}}
/* f9ra4:incluye */
/* f9ra4:incluye */
#incluye{--mono:ui-monospace,SFMono-Regular,"Courier New",monospace;--serif:Charter,"Sitka Text",Cambria,Georgia,serif;background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:var(--serif);padding:clamp(3rem,7vw,5.5rem) 0}
.incluye-inner{max-width:76rem;margin:0 auto;padding:0 clamp(1rem,3vw,1.5rem)}
.incluye-head{border-top:1px solid var(--f9ra4-border);padding-top:1.1rem;margin-bottom:clamp(1.75rem,4vw,2.75rem)}
.incluye-num{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate);margin:0 0 .65rem}
.incluye-num b{color:var(--f9ra4-accent);font-weight:600}
.incluye-title{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.14;letter-spacing:-.02em;margin:0 0 .65rem;text-wrap:balance}
.incluye-deck{margin:0;color:var(--f9ra4-slate);line-height:1.6;max-width:54ch}
.incluye-cols{display:grid;gap:1.25rem}
.incluye-col{border:1px solid var(--f9ra4-border);border-left:3px solid var(--f9ra4-primary);border-radius:4px;padding:1.5rem;background:var(--f9ra4-bg)}
.incluye-col--out{border-left-color:var(--f9ra4-accent);background:var(--f9ra4-surface)}
.incluye-col h3{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 1rem;color:var(--f9ra4-ink)}
.incluye-list{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.incluye-list li{position:relative;padding-left:1.35rem;line-height:1.55;color:var(--f9ra4-text)}
.incluye-list li::before{content:"";position:absolute;left:0;top:.72em;width:.6rem;height:1px;background:var(--f9ra4-primary)}
.incluye-col--out li::before{background:var(--f9ra4-accent)}
.incluye-note{margin:1.75rem 0 0;font-size:.9rem;line-height:1.6;color:var(--f9ra4-slate);max-width:68ch}
.incluye-note a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset .12s ease}
.incluye-note a:hover{text-underline-offset:2px}
.incluye-note a:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
.incluye ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media(min-width:768px){.incluye-cols{grid-template-columns:1fr 1fr;gap:2rem}}
@media(prefers-reduced-motion:reduce){.incluye-note a{transition:none}}
/* f9ra4:reembolso */
/* f9ra4:reembolso */
#reembolso{background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:Charter,Georgia,serif;padding:clamp(3rem,8vw,5.5rem) clamp(1rem,4vw,3rem)}
#reembolso .refund{max-width:76rem;margin:0 auto;border-top:1px solid var(--f9ra4-ink);padding-top:clamp(1.25rem,3vw,2rem);display:grid;gap:clamp(1.5rem,4vw,3rem)}
#reembolso .refund__num{font-family:ui-monospace,"Courier New",monospace;font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;color:var(--f9ra4-accent);margin:0 0 1rem}
#reembolso .refund__title{font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 .75rem;text-wrap:balance;color:var(--f9ra4-ink)}
#reembolso .refund__deck{margin:0;color:var(--f9ra4-slate);line-height:1.6;max-width:34ch}
#reembolso .refund__note{margin:1.5rem 0 0;border-left:1px solid var(--f9ra4-border);padding-left:.875rem;font-size:.875rem;line-height:1.6;color:var(--f9ra4-slate);max-width:26ch}
#reembolso .refund-list{list-style:none;margin:0;padding:0}
#reembolso .refund-list__row{display:grid;grid-template-columns:2.5rem 1fr;gap:.75rem;padding:1.1rem 0;border-top:1px solid var(--f9ra4-border);font-variant-numeric:tabular-nums}
#reembolso .refund-list__row:first-child{border-top:0;padding-top:0}
#reembolso .refund-list__idx{font-family:ui-monospace,"Courier New",monospace;font-size:.8125rem;color:var(--f9ra4-slate);padding-top:.25rem}
#reembolso .refund-list__row h3{margin:0 0 .3rem;font-size:1.0625rem;color:var(--f9ra4-ink);letter-spacing:-.01em}
#reembolso .refund-list__row p{margin:0;color:var(--f9ra4-slate);font-size:.9375rem;line-height:1.6;max-width:58ch}
#reembolso .refund__link{margin:1.75rem 0 0;padding-top:1.25rem;border-top:1px solid var(--f9ra4-border);font-size:.9375rem;line-height:1.7;color:var(--f9ra4-slate)}
#reembolso a{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset 120ms}
#reembolso a:hover{text-underline-offset:2px}
#reembolso a:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px}
#reembolso ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media(min-width:1024px){#reembolso .refund{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}}
@media(prefers-reduced-motion:reduce){#reembolso a{transition:none}}
/* f9ra4:faq */
/* f9ra4:faq */
#faq{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(3rem,8vw,6rem) 0}
#faq .faq-inner{max-width:76rem;margin:0 auto;padding-inline:clamp(1rem,4vw,1.5rem);display:grid;gap:clamp(1.75rem,4vw,3rem)}
#faq .faq-head{border-top:1px solid var(--f9ra4-border);padding-top:1.25rem}
#faq .faq-num{margin:0 0 .8rem;font:400 .75rem/1 ui-monospace,SFMono-Regular,'Courier New',monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate)}
#faq .faq-title{margin:0 0 .75rem;font-size:clamp(1.75rem,3.4vw,2.5rem);line-height:1.08;letter-spacing:-.02em;font-weight:600;text-wrap:balance}
#faq .faq-deck{margin:0 0 1rem;max-width:44ch;line-height:1.6;color:var(--f9ra4-secondary)}
#faq .faq-link{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset .12s ease}
#faq .faq-link:hover{text-underline-offset:2px}
#faq .faq-list{border-top:1px solid var(--f9ra4-border)}
#faq .faq-item{border-bottom:1px solid var(--f9ra4-border)}
#faq .faq-q{margin:0;font-size:inherit;font-weight:inherit}
#faq .faq-trigger{width:100%;min-height:44px;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:1.05rem 0;background:none;border:0;color:var(--f9ra4-text);font:inherit;font-size:1.0625rem;line-height:1.35;text-align:left;cursor:pointer}
#faq .faq-trigger::after{content:"+";flex:none;color:var(--f9ra4-accent);font-size:1.25rem;line-height:1}
#faq .faq-trigger[aria-expanded="true"]{color:var(--f9ra4-primary)}
#faq .faq-trigger[aria-expanded="true"]::after{content:"–"}
#faq .faq-trigger:hover{color:var(--f9ra4-primary)}
#faq .faq-trigger:focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:3px}
#faq .faq-panel{padding:0 0 1.25rem;max-width:68ch;line-height:1.65;color:var(--f9ra4-slate);font-size:.975rem}
#faq .faq-panel p{margin:0 0 .6rem}
#faq .faq-panel p:last-child{margin-bottom:0}
#faq .faq-panel a{color:var(--f9ra4-primary);text-decoration:underline;text-underline-offset:3px}
#faq ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
@media (min-width:768px){#faq .faq-inner{grid-template-columns:minmax(0,4fr) minmax(0,8fr);align-items:start}}
@media (prefers-reduced-motion:reduce){#faq .faq-link{transition:none}}
/* f9ra4:contacto-intro */
/* f9ra4:contacto-intro */
.contacto-intro{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(3rem,7vw,6rem) 0;}
.ci-inner{max-width:76rem;margin:0 auto;padding:clamp(1.5rem,4vw,2.5rem) clamp(1rem,4vw,1.5rem) 0;border-top:1px solid var(--f9ra4-border);}
.ci-grid{display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem);}
.ci-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;color:var(--f9ra4-accent);margin:0 0 .75rem;}
.ci-title{font-family:Charter,'Sitka Text',Cambria,Georgia,serif;font-size:clamp(1.5rem,3vw,2.25rem);line-height:1.15;letter-spacing:-.01em;margin:0 0 1rem;text-wrap:balance;}
.ci-deck{margin:0 0 1.25rem;max-width:68ch;line-height:1.6;color:var(--f9ra4-slate);}
.ci-note{border-left:2px solid var(--f9ra4-border);padding-left:.75rem;max-width:24ch;font-size:.875rem;line-height:1.5;color:var(--f9ra4-slate);}
.ci-list{margin:0;}
.ci-row{display:grid;grid-template-columns:minmax(7rem,auto) 1fr;gap:.25rem 1.5rem;padding:1.125rem 0;border-top:1px solid var(--f9ra4-border);}
.ci-row:last-child{border-bottom:1px solid var(--f9ra4-border);}
.ci-label{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--f9ra4-slate);}
.ci-value{margin:0;display:flex;flex-direction:column;gap:.3rem;line-height:1.5;}
.ci-link{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;transition:text-underline-offset .15s ease;}
.ci-link:hover{text-underline-offset:2px;}
.ci-link:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px;}
.ci-meta{font-size:.8125rem;color:var(--f9ra4-slate);}
.ci-cta{margin:1.5rem 0 0;font-size:.9375rem;line-height:1.7;color:var(--f9ra4-slate);max-width:68ch;}
.contacto-intro ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink);}
@media (min-width:900px){.ci-grid{grid-template-columns:minmax(0,4fr) minmax(0,8fr);}}
@media (max-width:560px){.ci-row{grid-template-columns:1fr;}}
@media (prefers-reduced-motion:reduce){.ci-link{transition:none;}}
/* f9ra4:formulario-inscripcion */
/* f9ra4:formulario-inscripcion */
.inscripcion{background:var(--f9ra4-bg);color:var(--f9ra4-text);border-top:1px solid var(--f9ra4-border);padding:clamp(3rem,8vw,6rem) clamp(1rem,4vw,3rem)}
.inscripcion ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink)}
.inscripcion-grid{max-width:76rem;margin:0 auto;display:grid;gap:clamp(1.5rem,4vw,3rem)}
@media(min-width:900px){.inscripcion-grid{grid-template-columns:5fr 7fr}}
.inscripcion-eyebrow{font-family:ui-monospace,monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-slate);margin:0 0 .7rem}
.inscripcion h2{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.12;letter-spacing:-.02em;margin:0 0 .9rem;text-wrap:balance}
.inscripcion p{margin:0 0 1rem;line-height:1.6;max-width:52ch;color:var(--f9ra4-secondary)}
.inscripcion-nota{border-left:2px solid var(--f9ra4-border);padding-left:1rem;max-width:30ch;font-size:.85rem;color:var(--f9ra4-slate)}
.inscripcion a{color:var(--f9ra4-primary);text-underline-offset:4px}
.inscripcion-form{background:var(--f9ra4-surface);border:1px solid var(--f9ra4-border);border-radius:4px;padding:clamp(1.2rem,3vw,2rem)}
.campo{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.9rem}
.campo-fila{display:grid;gap:.9rem}
@media(min-width:640px){.campo-fila{grid-template-columns:1fr 1fr}}
.inscripcion label{font-size:.85rem;font-weight:600;color:var(--f9ra4-ink)}
.inscripcion input,.inscripcion select,.inscripcion textarea{font:inherit;font-size:.95rem;width:100%;min-height:44px;padding:.6rem;color:var(--f9ra4-text);background:var(--f9ra4-bg);border:1px solid var(--f9ra4-border);border-radius:2px}
.inscripcion textarea{min-height:108px}
.inscripcion :focus-visible{outline:2px solid var(--f9ra4-primary);outline-offset:2px}
.campo-error{font-size:.78rem;color:var(--f9ra4-accent);min-height:1em}
.campo-check{display:flex;gap:.6rem;align-items:flex-start;font-size:.82rem;line-height:1.5;color:var(--f9ra4-secondary)}
.campo-check input{width:1.05rem;height:1.05rem;min-height:0;flex:0 0 auto}
.inscripcion button{min-height:46px;margin-top:.4rem;padding:.75rem 1.5rem;font:inherit;font-weight:600;color:var(--f9ra4-bg);background:var(--f9ra4-primary);border:1px solid var(--f9ra4-primary);border-radius:4px;cursor:pointer;transition:background 180ms ease}
.inscripcion button:hover,.inscripcion button:focus-visible{background:var(--f9ra4-accent);border-color:var(--f9ra4-accent)}
.inscripcion button:disabled{background:var(--f9ra4-slate);border-color:var(--f9ra4-slate);cursor:not-allowed}
.inscripcion-status{font-size:.85rem;color:var(--f9ra4-secondary);min-height:1.2em;margin:.75rem 0 0}
@media(prefers-reduced-motion:reduce){.inscripcion *{transition:none}}
/* f9ra4:horarios */
/* f9ra4:horarios */
#horarios{background:var(--f9ra4-bg);color:var(--f9ra4-text);padding:clamp(3rem,8vw,6rem) clamp(1rem,4vw,3rem);}
#horarios .horarios__inner{max-width:76rem;margin-inline:auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,3vw,2.25rem);border-top:1px solid var(--f9ra4-border);padding-top:clamp(1.75rem,3.5vw,2.75rem);}
#horarios .horarios__eyebrow{margin:0;font-family:ui-monospace,"Courier New",monospace;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--f9ra4-slate);}
#horarios .horarios__title{margin:.6rem 0 0;font-family:Charter,"Sitka Text",Georgia,serif;font-size:clamp(1.5rem,3vw,2.35rem);line-height:1.14;letter-spacing:-.015em;text-wrap:balance;}
#horarios .horarios__deck{margin:.75rem 0 0;max-width:34ch;font-size:.95rem;line-height:1.6;color:var(--f9ra4-slate);}
#horarios .horarios__body{display:grid;gap:clamp(1.25rem,2.5vw,2rem);}
#horarios .horarios__row{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:1rem;border-top:1px solid var(--f9ra4-border);padding:.85rem 0;font-size:.95rem;}
#horarios .horarios__row:first-child{border-top:1px solid var(--f9ra4-ink);}
#horarios .horarios__day{color:var(--f9ra4-text);}
#horarios .horarios__time{font-family:ui-monospace,"Courier New",monospace;font-variant-numeric:tabular-nums;color:var(--f9ra4-ink);white-space:nowrap;}
#horarios .horarios__time--closed{color:var(--f9ra4-slate);}
#horarios .horarios__row--meta .horarios__day,#horarios .horarios__row--meta .horarios__time{color:var(--f9ra4-slate);font-size:.85rem;}
#horarios .horarios__note{margin:0;border-left:1px solid var(--f9ra4-border);padding-left:1rem;max-width:32ch;}
#horarios .horarios__note p{margin:0;font-size:.85rem;line-height:1.6;color:var(--f9ra4-slate);}
#horarios .horarios__channels{list-style:none;margin:0;padding:0;display:grid;gap:0;}
#horarios .horarios__channel{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:1rem;border-top:1px solid var(--f9ra4-border);padding:.8rem 0;}
#horarios .horarios__channel:last-child{border-bottom:1px solid var(--f9ra4-border);}
#horarios .horarios__channel-label{font-family:ui-monospace,"Courier New",monospace;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--f9ra4-slate);}
#horarios .horarios__channel-value{color:var(--f9ra4-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;font-size:.95rem;min-height:44px;display:inline-flex;align-items:center;transition:text-underline-offset 120ms ease;}
#horarios .horarios__channel-value:hover{text-underline-offset:2px;}
#horarios .horarios__channel-value:focus-visible{outline:2px solid var(--f9ra4-accent);outline-offset:3px;}
#horarios .horarios__foot{margin:0;font-size:.85rem;line-height:1.65;color:var(--f9ra4-slate);max-width:68ch;}
#horarios .horarios__foot a{color:var(--f9ra4-primary);text-decoration:underline;text-underline-offset:3px;}
#horarios ::selection{background:var(--f9ra4-mist);color:var(--f9ra4-ink);}
@media (min-width:768px){
#horarios .horarios__inner{grid-template-columns:4fr 8fr;column-gap:clamp(1.5rem,3vw,2.5rem);}
#horarios .horarios__body{gap:clamp(1.5rem,2.5vw,2rem);}
}
@media (prefers-reduced-motion:reduce){
#horarios *{transition:none!important;}
}
.policy-page{max-width:60rem;margin:0 auto;padding:3rem 1.25rem 4rem;background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:var(--f9ra4-font);line-height:1.65}
.policy-header{border-bottom:2px solid var(--f9ra4-border);padding-bottom:1.5rem;margin-bottom:2rem}
.policy-header h1{font-family:var(--f9ra4-font-display);font-size:clamp(1.75rem,4vw,2.5rem);color:var(--f9ra4-primary);margin:0 0 .75rem;letter-spacing:-.01em}
.policy-lead{color:var(--f9ra4-slate);font-size:1.05rem;margin:0}
.policy-section{background:var(--f9ra4-surface);border:1px solid var(--f9ra4-border);border-radius:4px;padding:1.5rem;margin-bottom:1.25rem}
.policy-section h2{font-family:var(--f9ra4-font-display);font-size:1.25rem;color:var(--f9ra4-secondary);margin:0 0 .75rem;border-left:4px solid var(--f9ra4-accent);padding-left:.75rem}
.policy-section p{margin:0 0 .75rem}
.policy-section p:last-child{margin-bottom:0}
.policy-section a{color:var(--f9ra4-primary);text-decoration:underline;text-underline-offset:2px}
.policy-section a:hover{color:var(--f9ra4-accent)}
.policy-form{display:grid;gap:.5rem;margin-top:1rem}
.policy-form label{font-weight:600;color:var(--f9ra4-secondary);font-size:.95rem}
.policy-form input,.policy-form textarea{width:100%;box-sizing:border-box;padding:.65rem .75rem;border:1px solid var(--f9ra4-border);border-radius:2px;background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:inherit;font-size:1rem}
.policy-form input:focus,.policy-form textarea:focus{outline:2px solid var(--f9ra4-primary);outline-offset:1px;border-color:var(--f9ra4-primary)}
.policy-button{justify-self:start;margin-top:.5rem;padding:.75rem 1.75rem;background:var(--f9ra4-primary);color:var(--f9ra4-bg);border:0;border-radius:2px;font:inherit;font-weight:700;cursor:pointer}
.policy-button:hover{background:var(--f9ra4-accent)}
@media (max-width:600px){.policy-page{padding:2rem 1rem 3rem}.policy-section{padding:1.25rem}.policy-button{width:100%;justify-self:stretch}}
.policy-page{background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:var(--f9ra4-font);padding:32px 16px;line-height:1.65}.policy-card{max-width:820px;margin:0 auto;background:var(--f9ra4-surface);border:1px solid var(--f9ra4-border);border-radius:8px;padding:28px 24px;box-shadow:0 1px 2px rgba(20,18,15,.06)}.policy-header{border-bottom:1px solid var(--f9ra4-border);margin-bottom:20px;padding-bottom:16px}.policy-eyebrow{margin:0 0 6px;color:var(--f9ra4-accent);font-size:12px;letter-spacing:.12em;text-transform:uppercase}.policy-title{margin:0;color:var(--f9ra4-primary);font-family:var(--f9ra4-font-display);font-size:clamp(28px,5vw,40px);line-height:1.1}.policy-lead{margin:10px 0 0;color:var(--f9ra4-slate);font-size:17px}.policy-section{margin-top:22px}.policy-section h2{margin:0 0 8px;color:var(--f9ra4-secondary);font-size:19px}.policy-section p{margin:0 0 10px;font-size:16px}.policy-form{margin-top:14px;display:flex;flex-direction:column;gap:10px;max-width:520px}.policy-label{font-size:14px;font-weight:600;color:var(--f9ra4-ink)}.policy-input,.policy-textarea{width:100%;box-sizing:border-box;border:1px solid var(--f9ra4-border);border-radius:4px;background:var(--f9ra4-bg);color:var(--f9ra4-text);font:inherit;padding:10px 12px}.policy-textarea{resize:vertical}.policy-input:focus,.policy-textarea:focus{outline:2px solid var(--f9ra4-primary);outline-offset:1px;border-color:var(--f9ra4-primary)}.policy-button{align-self:flex-start;background:var(--f9ra4-primary);color:#fff;border:1px solid var(--f9ra4-primary);border-radius:4px;padding:11px 20px;font:inherit;font-weight:600;cursor:pointer}.policy-button:hover{background:var(--f9ra4-accent);border-color:var(--f9ra4-accent)}.policy-footer{border-top:1px solid var(--f9ra4-border);margin-top:24px;padding-top:14px;color:var(--f9ra4-slate);font-size:13px}.policy-footer p{margin:0}@media (max-width:520px){.policy-card{padding:20px 16px}.policy-page{padding:20px 10px}}
.policy-page{max-width:60rem;margin:0 auto;padding:3rem 1.5rem 4rem;background:var(--f9ra4-bg);color:var(--f9ra4-text);font-family:var(--f9ra4-font);line-height:1.65}
.policy-header{border-bottom:1px solid var(--f9ra4-border);padding-bottom:1.5rem;margin-bottom:2rem}
h1{font-family:var(--f9ra4-font-display);font-size:2rem;line-height:1.2;color:var(--f9ra4-primary);margin:0 0 .75rem}
.policy-lead{font-size:1rem;color:var(--f9ra4-secondary);margin:0}
.policy-content section{margin:0 0 1.6rem}
.policy-content h2{font-family:var(--f9ra4-font-display);font-size:1.05rem;color:var(--f9ra4-ink);margin:0 0 .5rem;padding-left:.75rem;border-left:3px solid var(--f9ra4-accent)}
.policy-content p{margin:0;font-size:.95rem}
.policy-form{background:var(--f9ra4-surface);border:1px solid var(--f9ra4-border);border-radius:4px;padding:1.5rem;margin-top:2rem}
.policy-form label{display:block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--f9ra4-secondary);margin:1rem 0 .35rem}
.policy-form input,.policy-form textarea{width:100%;box-sizing:border-box;padding:.6rem .7rem;border:1px solid var(--f9ra4-border);border-radius:3px;background:var(--f9ra4-bg);color:var(--f9ra4-text);font:inherit}
.policy-form input:focus,.policy-form textarea:focus{outline:2px solid var(--f9ra4-primary);outline-offset:1px}
.policy-form button{margin-top:1.1rem;padding:.7rem 1.4rem;border:0;border-radius:3px;background:var(--f9ra4-primary);color:var(--f9ra4-bg);font:inherit;font-weight:700;cursor:pointer}
.policy-form button:hover,.policy-form button:focus{background:var(--f9ra4-accent)}
@media (min-width:48rem){.policy-page{padding:4rem 2rem 5rem}h1{font-size:2.4rem}}
:root {
  --radius-sm: 2px;
  --radius-md: 4px;
}

.policy-page {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px;
  background: var(--f9ra4-bg);
  color: var(--f9ra4-text);
  font-family: var(--f9ra4-font);
  line-height: 1.65;
}

.policy-header {
  border-bottom: 2px solid var(--f9ra4-border);
  margin-bottom: 32px;
  padding-bottom: 20px;
}

.policy-header h1 {
  margin: 0;
  font-family: var(--f9ra4-font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.15;
  color: var(--f9ra4-primary);
  letter-spacing: -0.01em;
}

.policy-content h2 {
  margin: 32px 0 10px;
  font-family: var(--f9ra4-font-display);
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--f9ra4-secondary);
}

.policy-content p {
  margin: 0 0 14px;
  font-size: 1rem;
}

.policy-contact-form {
  margin-top: 16px;
  padding: 20px;
  background: var(--f9ra4-surface);
  border: 1px solid var(--f9ra4-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.policy-contact-form input,
.policy-contact-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--f9ra4-border);
  border-radius: var(--radius-sm);
  background: var(--f9ra4-bg);
  color: var(--f9ra4-text);
  font: inherit;
  font-size: 0.95rem;
}

.policy-contact-form input:focus,
.policy-contact-form textarea:focus {
  outline: 2px solid var(--f9ra4-primary);
  outline-offset: 1px;
  border-color: var(--f9ra4-primary);
}

.policy-contact-form textarea {
  resize: vertical;
  min-height: 80px;
}

.policy-contact-form button {
  align-self: flex-start;
  padding: 10px 24px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--f9ra4-accent);
  color: #ffffff;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.policy-contact-form button:hover {
  filter: brightness(0.92);
}

.policy-contact-form button:focus-visible {
  outline: 2px solid var(--f9ra4-primary);
  outline-offset: 2px;
}

@media (max-width: 600px) {
  .policy-page {
    padding: 28px 16px;
  }
  .policy-contact-form {
    padding: 16px;
  }
  .policy-contact-form button {
    width: 100%;
    align-self: stretch;
  }
}
.confirm-page{max-width:60rem;margin:0 auto;padding:2.5rem 1.25rem 3rem;font-family:var(--f9ra4-font);color:var(--f9ra4-text);background:var(--f9ra4-bg)}.confirm-header{border-bottom:2px solid var(--f9ra4-border);padding-bottom:1rem;margin-bottom:2rem}.brand-mark{margin:0;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase;color:var(--f9ra4-primary)}.confirm-eyebrow{margin:0 0 .35rem;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--f9ra4-accent)}.confirm-title{font-family:var(--f9ra4-font-display);font-size:2rem;line-height:1.2;margin:0 0 .75rem;color:var(--f9ra4-primary)}.confirm-lead{margin:0 0 1.75rem;max-width:40rem;font-size:1.05rem;color:var(--f9ra4-slate)}.confirm-panel{background:var(--f9ra4-surface);border:1px solid var(--f9ra4-border);border-left:4px solid var(--f9ra4-primary);border-radius:4px;padding:1.1rem 1.25rem}.panel-title{margin:0;font-size:1.1rem;color:var(--f9ra4-secondary)}.confirm-list{margin:.5rem 0 0;padding-left:1.15rem;line-height:1.6}.confirm-list li{margin-bottom:.4rem}.confirm-section{margin-top:1.75rem;padding-top:1.25rem;border-top:1px solid var(--f9ra4-border)}.section-title{margin:0 0 .5rem;font-size:1.1rem;color:var(--f9ra4-secondary)}.confirm-section p{margin:0;line-height:1.65}.provider-data{font-style:normal;line-height:1.7;color:var(--f9ra4-ink)}.confirm-form{margin-top:1.75rem;display:flex;flex-direction:column;gap:.6rem;max-width:32rem}.field-label{font-size:.9rem;color:var(--f9ra4-secondary)}.field-input{font-family:inherit;font-size:1rem;padding:.6rem .7rem;border:1px solid var(--f9ra4-border);border-radius:4px;background:var(--f9ra4-bg);color:var(--f9ra4-text);resize:vertical}.field-input:focus{outline:2px solid var(--f9ra4-primary);outline-offset:1px}.submit-btn{align-self:flex-start;padding:.7rem 1.4rem;font-family:inherit;font-size:1rem;border:0;border-radius:4px;background:var(--f9ra4-primary);color:var(--f9ra4-bg);cursor:pointer}.submit-btn:hover{background:var(--f9ra4-secondary)}.confirm-footer{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--f9ra4-border);font-size:.8rem;color:var(--f9ra4-slate)}.confirm-footer p{margin:0}@media (max-width:640px){.confirm-page{padding:1.75rem 1rem 2.25rem}.confirm-title{font-size:1.6rem}}
section[data-f9ra4-ovt]:not([data-f9ra4-ovt='header']):not([data-f9ra4-ovt='footer']) { position: relative; }
section[data-f9ra4-ovt]:not([data-f9ra4-ovt='header']):not([data-f9ra4-ovt='footer']) { border-top: 1px solid var(--f9ra4-border); }
section[data-f9ra4-ovt]:not([data-f9ra4-ovt='header']) h1,section[data-f9ra4-ovt]:not([data-f9ra4-ovt='header']) h2 { max-width: 20ch; letter-spacing: -0.035em; }
section[data-f9ra4-ovt]:nth-of-type(even)::before { content: ''; position: absolute; top: 0; left: 0; width: 5rem; border-top: 3px solid var(--f9ra4-accent); }
:root {
  --f9ra4-c-content-width: 72rem;
  --f9ra4-c-gutter: clamp(1rem, 4vw, 3rem);
  --f9ra4-c-measure: 65ch;
  --f9ra4-c-heading-display: clamp(2.5rem, 6vw, 5.5rem);
}
[data-f9ra4-dr] { scroll-margin-top: 1.5rem; }
main > section, main [data-f9ra4-ovt] { padding-inline: var(--f9ra4-c-gutter); }
[data-f9ra4-dr*='article'], [data-f9ra4-dr*='review'] { max-width: var(--f9ra4-c-measure); }
h1 { font-size: var(--f9ra4-c-heading-display); }
@media (max-width: 768px) { [data-f9ra4-dr] { min-width: 0; } }