:root{--background:#fff;--foreground:#1a1a1a;--secondary:#f2f6fa;--muted:#5c6b66;--titulo:#1b3a5b;--enlace:#0b5fa5;--primary:#1d4ed8;--primary-foreground:#fff;--primary-suave:#e8f1fb;--accent:#ffd166;--accent-foreground:#1a1a1a;--accent-fuerte:#b45309;--success:#1e7a46;--success-suave:#e8f6ee;--error:#b3261e;--error-suave:#fdf2f1;--border:#dde5ec;--border-fuerte:#7c8b98;--espanol:#b4470f;--espanol-suave:#fdede3;--sociales:#6d28d9;--sociales-suave:#f1eafb;--ciencias:#0f766e;--ciencias-suave:#e8f6ee;--mate:#1d4ed8;--mate-suave:#e8f1fb;--radius:16px;--radius-sm:10px;--toque-min:48px;--ancho-max:1120px;--sombra:0 1px 2px #1a1a1a0f, 0 8px 24px #1a1a1a14;--fuente:"Nunito", "Segoe UI", system-ui, -apple-system, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--fuente);color:var(--foreground);background:var(--background);margin:0;font-size:clamp(1rem,.95rem + .25vw,1.125rem);line-height:1.6}h1,h2,h3{color:var(--titulo);text-wrap:balance;margin:0 0 .5em;font-weight:700;line-height:1.2}h1{font-size:clamp(1.75rem,1.4rem + 1.8vw,3rem)}h2{font-size:clamp(1.4rem,1.2rem + 1vw,2rem)}a{color:var(--enlace)}img{max-width:100%;height:auto}:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.ps-saltar{background:var(--background);color:var(--enlace);z-index:100;padding:12px 16px;position:absolute;top:0;left:-9999px}.ps-saltar:focus{top:8px;left:8px}.ps-contenedor{width:100%;max-width:var(--ancho-max);margin:0 auto;padding:0 20px}.ps-seccion{padding:40px 0 8px}.ps-solo-lectores{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.ps-boton{min-height:var(--toque-min);border-radius:var(--radius-sm);background:var(--primary);color:var(--primary-foreground);font:inherit;cursor:pointer;border:0;justify-content:center;align-items:center;gap:8px;padding:12px 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var(--border);padding-top:14px;font-size:.88rem;line-height:1.5}#inicio-hero{background-color:#0c3f98;background-image:var(--hero);color:#fff;text-align:center;background-position:bottom;background-repeat:no-repeat;background-size:100%;padding:clamp(36px,7vw,72px) 0 clamp(130px,34vw,400px)}#inicio-hero .hero-icono{background:#ffffff2e;border-radius:50%;justify-content:center;align-items:center;width:92px;height:92px;margin-bottom:20px;display:inline-flex}#inicio-hero h1{color:#fff;margin-bottom:12px}#inicio-hero .hero-bajada{color:#eef3ff;max-width:46ch;margin:0 auto 28px;font-size:clamp(1.05rem,1rem + .4vw,1.3rem)}#inicio-hero .hero-boton{background:var(--accent);color:var(--accent-foreground);padding:16px 30px;font-size:1.1rem}#inicio-hero .hero-boton:hover{filter:brightness(.94)}#inicio-hero .hero-nota{color:#eef3ff;margin:18px 0 0;font-size:.95rem}#inicio-hero :focus-visible{outline-color:#fff}#inicio-pasos{padding:clamp(40px,7vw,64px) 0}#inicio-pasos h2{text-align:center}#inicio-pasos .pasos-rejilla{counter-reset:paso;grid-template-columns:1fr;gap:18px;margin:28px 0 0;padding:0;list-style:none;display:grid}@media (width>=620px){#inicio-pasos .pasos-rejilla{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){#inicio-pasos .pasos-rejilla{grid-template-columns:repeat(4,1fr)}}#inicio-pasos .paso{border:1px solid var(--border);border-radius:var(--radius);background:var(--secondary);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:26px 18px;display:flex}#inicio-pasos .paso-numero{background:var(--primary);width:34px;height:34px;color:var(--primary-foreground);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:inline-flex}#inicio-pasos .paso-titulo{color:var(--titulo);font-weight:700}#inicio-pasos .paso p{margin:0;font-size:.98rem}#inicio-materias{background:var(--secondary);padding:clamp(40px,7vw,64px) 0;scroll-margin-top:84px}#inicio-materias h2{text-align:center}#inicio-materias .materias-rejilla{grid-template-columns:1fr;gap:18px;margin:28px 0 0;padding:0;list-style:none;display:grid}@media (width>=620px){#inicio-materias .materias-rejilla{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){#inicio-materias .materias-rejilla{grid-template-columns:repeat(4,1fr)}}#inicio-materias .materia-tarjeta{--acento:var(--primary);border:1px solid var(--border);border-top:5px solid var(--acento);border-radius:var(--radius);background:var(--background);height:100%;box-shadow:var(--sombra);color:var(--foreground);flex-direction:column;gap:10px;padding:26px 22px;text-decoration:none;transition:transform .18s,box-shadow .18s;display:flex}@media (hover:hover){#inicio-materias .materia-tarjeta:hover{transform:translateY(-4px);box-shadow:0 2px 4px #1a1a1a14,0 14px 34px #1a1a1a1f}}#inicio-materias .materia-icono{border-radius:var(--radius-sm);background:var(--suave);width:58px;height:58px;color:var(--acento);justify-content:center;align-items:center;display:inline-flex}#inicio-materias .materia-nombre{color:var(--titulo);font-size:1.25rem;font-weight:700}#inicio-materias .materia-cuenta{color:var(--muted);font-size:.98rem}#inicio-materias .materia-cta{color:var(--acento);margin-top:auto;padding-top:12px;font-weight:700}#inicio-info{padding:clamp(40px,7vw,64px) 0}#inicio-info .info-texto{max-width:66ch}#inicio-info .info-texto p{margin:0 0 1em}@media (forced-colors:active){#inicio-materias .materia-tarjeta{border:2px solid buttontext}}#inicio-sin-internet{background:var(--secondary);border-top:1px solid var(--border);padding:clamp(40px,7vw,64px) 0}#inicio-sin-internet .sin-net-icono{border-radius:var(--radius-sm);background:var(--primary-suave);width:62px;height:62px;color:var(--primary);justify-content:center;align-items:center;margin-bottom:12px;display:inline-flex}#inicio-sin-internet .sin-net-bajada{max-width:62ch}#inicio-sin-internet .sin-net-tarjetas{grid-template-columns:1fr;gap:18px;margin:28px 0;padding:0;list-style:none;display:grid}@media (width>=700px){#inicio-sin-internet .sin-net-tarjetas{grid-template-columns:repeat(3,1fr)}}#inicio-sin-internet .sin-net-tarjeta{border:1px solid var(--border);border-radius:var(--radius);background:var(--background);box-shadow:var(--sombra);flex-direction:column;gap:10px;padding:24px 22px;display:flex}#inicio-sin-internet .sin-net-num{border-radius:var(--radius-sm);background:var(--primary);width:52px;height:52px;color:var(--primary-foreground);justify-content:center;align-items:center;font-size:1.4rem;font-weight:700;display:inline-flex}#inicio-sin-internet .sin-net-icono-chico{border-radius:var(--radius-sm);background:var(--primary-suave);width:52px;height:52px;color:var(--primary);justify-content:center;align-items:center;display:inline-flex}#inicio-sin-internet .sin-net-titulo{color:var(--titulo);font-size:1.1rem;font-weight:700}#inicio-sin-internet .sin-net-tarjeta p{margin:0}#inicio-sin-internet .sin-net-pasos{border:1px solid var(--border);border-left:5px solid var(--accent-fuerte);border-radius:var(--radius);background:var(--background);max-width:68ch;margin:0 0 26px;padding:22px 24px}#inicio-sin-internet .sin-net-pasos h3{margin-bottom:10px;font-size:1.15rem}#inicio-sin-internet .sin-net-pasos ol{margin:0;padding-left:1.2em}#inicio-sin-internet .sin-net-pasos li{margin-bottom:8px}#inicio-sin-internet .sin-net-pasos code{background:var(--secondary);border-radius:4px;padding:1px 6px;font-size:.95em}#inicio-sin-internet .sin-net-acciones{flex-wrap:wrap;gap:14px;display:flex}#inicio-sin-internet .sin-net-boton{padding:14px 26px;font-size:1.05rem}#inicio-sin-internet .sin-net-enlace{background:var(--background);color:var(--enlace);border:2px solid var(--enlace)}#inicio-sin-internet .sin-net-enlace:hover{background:var(--primary-suave);filter:none}@media (forced-colors:active){#inicio-sin-internet .sin-net-enlace{border:2px solid buttontext}}