@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 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monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html{background:var(--negro);-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--negro);min-height:100dvh;color:var(--papel);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:1.0625rem;line-height:1.5}:focus-visible{outline:3px solid var(--lapiz);outline-offset:3px}}@layer components{.solo-lectores{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.boton{min-width:48px;min-height:48px;color:var(--papel);font:500 1rem/1 var(--sans);cursor:pointer;-webkit-tap-highlight-color:transparent;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 16px 0 12px;text-decoration:none;display:inline-flex}.boton:hover{background:#ffffff2b}.boton:active{background:#ffffff3d}.boton:disabled{opacity:.3;cursor:default}.boton-icono{width:48px;padding:0}.boton-claro{background:var(--papel);color:var(--negro);padding:0 20px;font-weight:600}.boton-claro:hover{background:#fff}.inicio{max-width:1080px;padding:max(36px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(56px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));margin:0 auto}.inicio-cabecera h1{font-family:var(--serif);letter-spacing:-.012em;font-size:clamp(2.25rem,8vw,3.5rem);font-weight:600;line-height:1.05}.inicio-cabecera p{max-width:30ch;color:var(--grafito);margin-top:12px;font-size:1.125rem;line-height:1.5}.lecciones{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:56px 40px;margin-top:40px;padding:0;list-style:none;display:grid}.leccion-enlace{color:inherit;-webkit-tap-highlight-color:transparent;border-radius:8px;text-decoration:none;display:block}.leccion-enlace:focus-visible{outline-offset:8px}.leccion-pila{margin:0 14px 14px 0;display:block;position:relative}.leccion-pila:before,.leccion-pila:after{content:"";border-radius:5px;position:absolute;inset:0}.leccion-pila:before{background:#2b2a27;transform:translate(14px,14px)}.leccion-pila:after{background:#4a4843;transform:translate(7px,7px)}.leccion-tapa{z-index:1;aspect-ratio:2/3;background:var(--superficie);transition:transform .24s var(--curva);border-radius:5px;display:block;position:relative;overflow:hidden}.leccion-tapa img{object-fit:cover}.leccion-texto{flex-direction:column;gap:6px;margin-top:18px;display:flex}.leccion-titulo{font-family:var(--serif);text-underline-offset:5px;font-size:1.875rem;font-weight:600;line-height:1.1;text-decoration-thickness:2px}.leccion-subtitulo{max-width:36ch;color:var(--grafito);font-size:1.0625rem;line-height:1.45}.leccion-hojas{color:var(--papel);font-variant-numeric:tabular-nums;font-size:1rem}@media (hover:hover){.leccion-enlace:hover .leccion-titulo{text-decoration-line:underline}.leccion-enlace:hover .leccion-tapa{transform:translate(-3px,-3px)}}.seguir{border:2px solid var(--lapiz);min-height:48px;color:var(--lapiz);border-radius:999px;align-items:center;margin-top:14px;padding:0 20px;font-weight:600;text-decoration:none;display:inline-flex}.seguir:hover{background:#f4c4301f}.no-encontrada{max-width:34rem;min-height:100dvh;padding:24px max(20px, env(safe-area-inset-left));place-content:center;justify-items:start;gap:16px;margin:0 auto;display:grid}.no-encontrada h1{font-family:var(--serif);font-size:2.25rem;font-weight:600;line-height:1.1}.no-encontrada p{color:var(--grafito)}.visor{overscroll-behavior:none;background:var(--negro);height:100dvh;position:fixed;inset:0;overflow:hidden}.escenario{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;position:absolute;inset:0;overflow:hidden}.escenario[data-ampliada]{cursor:grab}.escenario[data-ampliada]:active{cursor:grabbing}.pista{--hueco:24px;transform:translate3d(calc(var(--i) * -1 * (100% + var(--hueco)) + var(--dx,0px)), 0, 0);transition:transform .36s var(--curva);position:absolute;inset:0}.pista[data-arrastrando]{transition:none}.diapositiva{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);transform:translate3d(calc(var(--n) * (100% + var(--hueco))), 0, 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girar}.hoja-error{background:var(--superficie);text-align:center;border-radius:16px;justify-items:center;gap:8px;width:min(88%,22rem);padding:24px 20px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hoja-error p{color:var(--grafito)}.hoja-error .hoja-error-titulo{color:var(--papel);font-size:1.125rem;font-weight:600}.hoja-error .boton{margin-top:8px}.barra{z-index:2;pointer-events:none;transition:opacity .22s ease, transform .22s var(--curva);align-items:center;display:flex;position:absolute;left:0;right:0}.barra>*{pointer-events:auto}.barra-superior{padding:max(10px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) 20px max(12px, env(safe-area-inset-left));background:linear-gradient(#000000b3,#00000059 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12px;display:flex}.contador:hover{background:#ffffff14}.contador-numero{font-variant-numeric:tabular-nums;align-items:center;gap:8px;font-size:1.25rem;font-weight:600;line-height:1.1;display:inline-flex}.contador-icono{width:18px;height:18px;color:var(--grafito)}.contador-titulo{max-width:100%;color:var(--grafito);text-overflow:ellipsis;white-space:nowrap;font-size:.9375rem;line-height:1.25;overflow:hidden}.ayuda{text-align:center;background:#000000d1;border-radius:12px;max-width:30ch;padding:8px 14px;font-size:.975rem;line-height:1.4}.ayuda-raton{display:none}@media (hover:hover) and (pointer:fine){.ayuda-tactil{display:none}.ayuda-raton{display:inline}}.flecha-lateral{display:none}@media (min-aspect-ratio:5/4){.visor{--franja:max(0px, (100dvw - 100dvh * var(--proporcion,.6667)) / 2);--franja-util:max(150px, calc(var(--franja) - 40px))}.barra-superior,.barra-inferior{background:0 0}.barra-titulo{visibility:hidden}.barra-inferior{align-items:flex-start}.navegacion{width:auto;display:block}.navegacion .boton-flecha{display:none}.contador{max-width:var(--franja-util);align-items:flex-start;padding:4px 12px}.ayuda{max-width:var(--franja-util);text-align:left}.flecha-lateral{z-index:2;width:64px;height:64px;transition:opacity .22s;display:inline-flex;position:absolute;top:50%;transform:translateY(-50%)}.flecha-lateral svg{width:30px;height:30px}.flecha-izquierda{left:max(24px, env(safe-area-inset-left))}.flecha-derecha{right:max(24px, env(safe-area-inset-right))}}.visor[data-barras=ocultas] .barra,.visor[data-barras=ocultas] .flecha-lateral{opacity:0}.visor[data-barras=ocultas] .barra,.visor[data-barras=ocultas] .barra *,.visor[data-barras=ocultas] .flecha-lateral{pointer-events:none}.visor[data-barras=ocultas] .barra-superior{transform:translateY(-12px)}.visor[data-barras=ocultas] .barra-inferior{transform:translateY(12px)}.visor[data-barras=ocultas] .barra:focus-within,.visor[data-barras=ocultas] .flecha-lateral:focus-visible{opacity:1;transform:none}.visor[data-barras=ocultas] .flecha-lateral:focus-visible{transform:translateY(-50%)}.ver-entera{left:50%;top:calc(max(10px, env(safe-area-inset-top)) + 64px);z-index:3;white-space:nowrap;position:absolute;transform:translate(-50%);box-shadow:0 8px 24px #00000080}.aviso{left:50%;bottom:calc(max(12px, env(safe-area-inset-bottom)) + 128px);z-index:4;background:var(--papel);width:max-content;max-width:min(92vw,30rem);color:var(--negro);overflow-wrap:anywhere;text-align:center;border-radius:14px;padding:12px 18px;font-weight:500;line-height:1.4;position:absolute;transform:translate(-50%);box-shadow:0 10px 30px #00000080}.aviso:empty{display:none}.indice{overscroll-behavior:contain;border:1px solid var(--linea);background:var(--superficie);width:min(100vw - 20px,900px);max-width:none;max-height:min(100dvh - 20px,920px);color:var(--papel);border-radius:18px;margin:auto;padding:0;overflow:auto}.indice::backdrop{background:#000000b8}.indice-cabecera{z-index:1;border-bottom:1px solid var(--linea);background:var(--superficie);justify-content:space-between;align-items:center;gap:12px;padding:10px 10px 10px 20px;display:flex;position:sticky;top:0}.indice-cabecera h2{font-family:var(--serif);font-size:1.375rem;font-weight:600}.indice-grilla{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:20px 14px;margin:0;padding:18px 16px 24px;list-style:none;display:grid}.indice-hoja{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;flex-direction:column;gap:6px;padding:0;display:flex}.indice-miniatura{aspect-ratio:2/3;background:#262521;border-radius:5px;outline:1px solid #ffffff14;display:block;position:relative;overflow:hidden}.indice-miniatura img{object-fit:cover}.indice-hoja[aria-current=true] .indice-miniatura{outline:3px solid var(--lapiz);outline-offset:2px}.indice-numero{font-variant-numeric:tabular-nums;font-size:.9375rem;font-weight:600}.indice-hoja[aria-current=true] .indice-numero{color:var(--lapiz)}.indice-texto{color:var(--grafito);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;font-size:.875rem;line-height:1.3;display:-webkit-box;overflow:hidden}@media (max-width:520px){.barra-titulo{visibility:hidden}}@media (prefers-reduced-motion:reduce){.pista,.zoom,.barra,.flecha-lateral,.leccion-tapa{transition:none}.hoja-cargando{opacity:1;animation:none}.girador{animation-duration:2.4s}}}@layer utilities{.block{display:block}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{--negro:#000;--papel:#f2efe8;--grafito:#aaa69c;--superficie:#1a1917;--linea:#2e2d2a;--lapiz:#f4c430;--velo:#000000bd;--serif:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", P052, Georgia, serif;--sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--curva:cubic-bezier(.2, .75, .25, 1);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@keyframes aparecer{to{opacity:1}}@keyframes girar{to{transform:rotate(360deg)}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}