@font-face{font-family:Hanson;src:url(/fonts/Hanson-Bold.ttf)format("truetype");font-weight:700;font-display:swap}.kb{--color-fondo:oklch(4% 0 0);--color-texto:oklch(98% 0 0);--color-boton:oklch(92% .22 95);--color-boton-texto:oklch(8% 0 0);--color-suave:oklch(8% 0 0);--color-tarjeta:oklch(12% 0 0);--color-linea:oklch(100% 0 0/.08);--color-secundario:oklch(62% 0 0);--sombra-amarilla:0 10px 30px -14px color-mix(in oklab, var(--color-boton) 45%, transparent);--ancho:640px;--radio:12px}.kb *{box-sizing:border-box}.kb{background:var(--color-fondo);color:var(--color-texto);margin:0;font-family:Montserrat,system-ui,sans-serif;font-size:17px;line-height:1.55;overflow-x:hidden}img{max-width:100%;height:auto;display:block}h1,h2,h3{text-transform:uppercase;letter-spacing:.01em;margin:0 0 12px;font-family:Hanson,Montserrat,sans-serif;font-weight:700;line-height:1.1}h1{font-size:32px}h2{font-size:25px}h3{font-size:21px}p{margin:0 0 14px}ul{margin:0 0 14px;padding-left:22px}li{margin-bottom:10px}section{padding:44px 16px}.contenedor{max-width:var(--ancho);margin:0 auto}.fondo-suave{background:var(--color-suave)}.secundario{color:var(--color-secundario)}.pequeno{font-size:14px}.centrado{text-align:center}.dorado{color:var(--color-boton)}.etiqueta{text-transform:uppercase;letter-spacing:.08em;color:var(--color-boton);margin-bottom:12px;font-size:13px;font-weight:700;display:inline-block}.boton{background:var(--color-boton);width:100%;color:var(--color-boton-texto);text-align:center;text-transform:uppercase;letter-spacing:.04em;border-radius:var(--radio);box-shadow:var(--sombra-amarilla);margin:18px 0 8px;padding:16px 20px;font-size:18px;font-weight:800;text-decoration:none;transition:filter .15s;display:block}.boton:hover{filter:brightness(1.08)}.boton:active{transform:translateY(1px)}.boton-secundario{text-align:center;color:var(--color-texto);border:1px solid var(--color-linea);border-radius:var(--radio);margin:8px 0;padding:14px 20px;font-size:15px;font-weight:600;text-decoration:none;display:block}.nota-boton{text-align:center;color:var(--color-secundario);margin:0 0 6px;font-size:14px}.imagen{border-radius:var(--radio);margin:20px auto}.sellos{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;display:grid}.sello{background:var(--color-suave);border-radius:var(--radio);color:var(--color-secundario);padding:12px 6px;font-size:12px;line-height:1.35}.sello strong{color:var(--color-boton);font-size:14px;display:block}.tarjeta{background:var(--color-fondo);border:1px solid var(--color-linea);border-radius:var(--radio);margin-bottom:14px;padding:18px}.fondo-suave .tarjeta{background:var(--color-tarjeta)}.tarjeta h3{margin-bottom:6px}.tarjeta p{margin:0}.escenas{padding:0;list-style:none}.escenas li{border-bottom:1px solid var(--color-linea);margin:0;padding:14px 0}.pasos{counter-reset:paso;padding:0;list-style:none}.pasos li{counter-increment:paso;margin-bottom:14px;padding-left:44px;position:relative}.pasos li:before{content:counter(paso);background:var(--color-boton);width:30px;height:30px;color:var(--color-boton-texto);border-radius:50%;justify-content:center;align-items:center;font-weight:800;display:flex;position:absolute;top:0;left:0}.ejercicios{grid-template-columns:1fr 1fr;gap:10px;margin:18px 0;display:grid}.ejercicios figure{margin:0}.ejercicios img{border-radius:var(--radio)}.ejercicios figcaption{margin-top:6px;font-size:14px;font-weight:600}.lista-si,.lista-no{padding:0;list-style:none}.lista-si li:before{content:"✓ ";color:var(--color-boton);font-weight:700}.lista-no li:before{content:"✕ ";color:var(--color-secundario);font-weight:700}.resena{border-left:3px solid var(--color-boton);margin:0 0 18px;padding:4px 0 4px 14px}.resena p{margin:0 0 6px}.resena 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strong{margin-bottom:4px;display:block}details{border-bottom:1px solid var(--color-linea);padding:14px 0}details summary{cursor:pointer;justify-content:space-between;gap:12px;font-weight:700;list-style:none;display:flex}details summary::-webkit-details-marker{display:none}details summary:after{content:"+";color:var(--color-boton);font-weight:400}details[open] summary:after{content:"-"}details p{color:var(--color-secundario);margin:10px 0 0}.firma{text-transform:uppercase;color:var(--color-boton);margin-top:26px;font-family:Hanson,Montserrat,sans-serif;font-size:22px}.pie{color:var(--color-secundario);text-align:center;border-top:1px solid var(--color-linea);padding:28px 16px 110px;font-size:13px}.pie a{color:inherit}.boton-fijo{background:var(--color-fondo);border-top:1px solid var(--color-linea);z-index:10;padding:10px 16px 14px;position:fixed;bottom:0;left:0;right:0}.boton-fijo .boton{margin:0;padding:14px 16px;font-size:16px}@media 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0;box-shadow:0 20px 40px -20px #25d3668c,inset 0 1px oklch(100% 0 0/.22)}.kb .boton-whatsapp:hover{letter-spacing:.22em;transform:translateY(-3px)}.kb .peso .boton{letter-spacing:.14em;padding:12px 6px;font-size:11px}.kb .boton-fijo .boton{font-size:12px}@media (width>=700px){.kb .boton,.kb .boton-whatsapp{min-width:320px;display:inline-flex}.kb .centrado .boton-whatsapp{width:fit-content;margin-left:auto;margin-right:auto;display:flex}}.kb section.fondo-suave{--color-texto:oklch(12% 0 0);--color-secundario:oklch(42% 0 0);--color-linea:oklch(0% 0 0/.1);--color-tarjeta:oklch(100% 0 0);--color-suave:oklch(93% 0 0);color:var(--color-texto);background:oklch(96% 0 0)}.kb section.fondo-suave .etiqueta,.kb section.fondo-suave .dorado,.kb section.fondo-suave .ficha th,.kb section.fondo-suave .firma,.kb section.fondo-suave .peso .precio{color:oklch(12% 0 0)}.kb section.fondo-suave .etiqueta{background:var(--color-boton);padding:4px 10px}.kb section.fondo-suave 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