
@font-face { font-family: 'Young Serif'; src: url('/aprende/fuentes/young-serif-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Instrument Sans'; src: url('/aprende/fuentes/instrument-sans-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Instrument Sans'; src: url('/aprende/fuentes/instrument-sans-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/aprende/fuentes/inter-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
:root {
--hueso: #F7F6F2;
--hueso-2: #F3EEE8;
--papel: #FFFEFB;
--corteza: #231A15;
--corteza-2: #4A3F38;
--tenue: #6B5F57;
--linea: #E2DCD3;
--rojo: #D0262E;
--rojo-texto: #B81E26;
--rio: #1F4755;
--rio-fondo: #DFEBF0;
--ambar: #7A420A;
--ambar-fondo: #FBEFD9;
--verde: #2A4F28;
--verde-fondo: #E4F0E1;
--serif: 'Young Serif', Georgia, 'Times New Roman', serif;
--sans: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
--cifras: 'Inter', system-ui, sans-serif;
--ancho: 1180px;
--lectura: 70ch;
--radio: 10px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--hueso); color: var(--corteza); font: 400 1.0625rem/1.65 var(--sans); }
img, svg { max-width: 100%; height: auto; }
a { color: var(--rio); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--corteza); }
:focus-visible { outline: 3px solid var(--rio); outline-offset: 2px; border-radius: 3px; }
.num, .calc-tabla td, time { font-family: var(--cifras); font-variant-numeric: tabular-nums; font-weight: 500; }
.ancho { max-width: var(--ancho); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .ancho { padding: 0 28px; } }
[hidden] { display: none !important; }
.nw { white-space: nowrap; }
.saltar { position: absolute; left: -999px; top: 0; background: var(--corteza); color: var(--hueso); padding: .6rem 1rem; z-index: 10; }
.saltar:focus { left: 8px; top: 8px; }
.cabecera { background: var(--hueso); border-bottom: 1px solid var(--linea); position: sticky; top: 0; z-index: 5; }
.cabecera-fila { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 60px; flex-wrap: wrap; }
.marca { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--corteza); }
.marca-texto { font-family: var(--serif); font-size: 1.3rem; letter-spacing: -.01em; }
.marca-sub { color: var(--tenue); }
.nav { list-style: none; display: flex; gap: .25rem; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .7rem; color: var(--corteza-2); text-decoration: none; font-weight: 600; font-size: .95rem; border-radius: 8px; white-space: nowrap; }
.nav a:hover { background: var(--hueso-2); }
.nav a[aria-current="page"] { color: var(--corteza); box-shadow: inset 0 -2px 0 var(--corteza); border-radius: 0; }
@media (max-width: 719px) {
.cabecera { position: static; }
.cabecera-fila { padding-top: .5rem; }
.cabecera nav { width: 100%; overflow-x: auto; scrollbar-width: none; }
.nav { padding-bottom: .25rem; }
.nav li:first-child a { padding-left: 0; }
}
.migas ol { list-style: none; display: flex; flex-wrap: wrap; gap: .25rem; padding: 1.1rem 0 0; margin: 0; font-size: .9rem; color: var(--tenue); }
.migas li + li::before { content: '›'; margin-right: .3rem; color: var(--tenue); }
.migas a { color: var(--tenue); }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.2; letter-spacing: -.01em; color: var(--corteza); text-wrap: balance; }
h1 { font-size: clamp(1.85rem, 1.3rem + 2.4vw, 2.75rem); margin: .4rem 0 .6rem; }
h2 { font-size: clamp(1.35rem, 1.15rem + .8vw, 1.65rem); margin: 2.4rem 0 .8rem; }
h3 { font-size: 1.2rem; margin: 1.6rem 0 .5rem; }
p, li { text-wrap: pretty; }
.articulo-grilla { display: grid; gap: 2.5rem; padding: .5rem 0 3rem; }
@media (min-width: 1000px) { .articulo-grilla { grid-template-columns: minmax(0, 1fr) 270px; } }
.articulo { max-width: var(--lectura); min-width: 0; }
.tema-etiqueta { margin: .8rem 0 0; font-size: .85rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.tema-etiqueta a { color: var(--tenue); text-decoration: none; }
.ficha { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; margin: 0 0 1.4rem; color: var(--tenue); font-size: .92rem; }
.respuesta { background: var(--papel); border: 1px solid var(--linea); border-left: 4px solid var(--corteza); border-radius: var(--radio); padding: 1.1rem 1.25rem; margin: 0 0 1.6rem; }
.respuesta-titulo { font-family: var(--sans); font-size: .85rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--tenue); margin: 0 0 .35rem; }
.respuesta-texto { margin: 0; font-size: 1.12rem; line-height: 1.6; }
.cuerpo ul, .cuerpo ol { padding-left: 1.3rem; }
.cuerpo li { margin: .3rem 0; }
.cuerpo blockquote { margin: 1rem 0; padding: .2rem 1rem; border-left: 3px solid var(--linea); color: var(--corteza-2); font-style: italic; }
sup.nota { line-height: 0; font-size: .72em; }
sup.nota a { text-decoration: none; font-family: var(--cifras); padding: 0 .1em; }
a.termino { color: inherit; text-decoration: underline dotted var(--tenue); text-underline-offset: 3px; }
a.externo::after { content: '↗'; font-size: .75em; margin-left: .12em; color: var(--tenue); }
.aviso-revision { background: var(--ambar-fondo); color: var(--ambar); border-radius: var(--radio); padding: .8rem 1rem; margin: 0 0 1.2rem; }
.tabla { overflow-x: auto; margin: 1rem 0 1.4rem; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--papel); }
.tabla table { border-collapse: collapse; width: 100%; font-size: .97rem; }
.tabla th, .tabla td { padding: .55rem .8rem; border-bottom: 1px solid var(--linea); text-align: left; vertical-align: top; }
.tabla thead th { font-weight: 600; background: var(--hueso-2); }
.tabla tr:last-child td { border-bottom: 0; }
.a-right { text-align: right !important; font-family: var(--cifras); font-variant-numeric: tabular-nums; }
.a-center { text-align: center !important; }
.lateral-fijo { position: sticky; top: 5rem; }
.lateral-titulo { font-weight: 600; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--tenue); margin: 1rem 0 .4rem; }
.indice { list-style: none; padding: 0; margin: 0 0 1.2rem; border-left: 1px solid var(--linea); }
.indice a { display: block; padding: .3rem .8rem; color: var(--corteza-2); text-decoration: none; font-size: .93rem; }
.indice a:hover { color: var(--corteza); background: var(--hueso-2); }
.acciones { display: flex; flex-direction: column; gap: .5rem; align-items: flex-start; }
@media (max-width: 999px) { .lateral { order: -1; } .lateral-fijo { position: static; } .indice { display: none; } .lateral-titulo { display: none; } .acciones { flex-direction: row; flex-wrap: wrap; } }
.boton, .boton-sec { display: inline-flex; align-items: center; gap: .45rem; min-height: 44px; padding: 0 1rem; border-radius: 999px; font: 600 .95rem var(--sans); text-decoration: none; cursor: pointer; }
.boton { background: var(--rojo); color: #fff; border: 0; }
.boton:hover { background: var(--rojo-texto); color: #fff; }
.boton-sec { background: transparent; color: var(--corteza); border: 1px solid var(--corteza-2); transition: background .2s; }
.boton-sec:hover { background: var(--hueso-2); color: var(--corteza); }
.calculadora { background: var(--papel); border: 1px solid var(--linea); border-radius: 14px; padding: 1.2rem 1.25rem 1rem; margin: 0 0 2rem; }
.calculadora h2 { margin-top: 0; }
.calc-desc { margin: 0 0 1rem; color: var(--corteza-2); }
.calc-form { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.campo { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; font-size: .93rem; }
.campo input, .campo select { min-height: 44px; font: 500 1rem var(--cifras); color: var(--corteza); background: var(--hueso); border: 1px solid #B9AEA3; border-radius: 8px; padding: 0 .7rem; width: 100%; }
.campo-check { flex-direction: row; align-items: center; gap: .6rem; grid-column: 1 / -1; font-weight: 400; }
.campo-check input { width: 22px; height: 22px; min-height: 0; accent-color: var(--corteza); }
.ayuda { font-weight: 400; font-size: .85rem; color: var(--tenue); }
.calc-resultado { margin-top: 1.1rem; }
.calc-tabla { width: 100%; border-collapse: collapse; }
.calc-tabla th { text-align: left; font-weight: 400; padding: .45rem 0; border-bottom: 1px solid var(--linea); }
.calc-tabla td { text-align: right; padding: .45rem 0; border-bottom: 1px solid var(--linea); }
.calc-tabla tr.total th, .calc-tabla tr.total td { font-weight: 600; font-size: 1.15rem; border-bottom: 0; padding-top: .7rem; }
.calc-error { color: #8E1A20; background: #FBE4E3; border-radius: 8px; padding: .6rem .8rem; margin: 0; }
.formula { font-size: .88rem; color: var(--tenue); margin: .6rem 0 0; }
.fuentes { padding-left: 1.6rem; font-size: .95rem; }
.fuentes li { margin: .5rem 0; overflow-wrap: anywhere; }
.consulta, .pequeno { color: var(--tenue); font-size: .88rem; }
.verificacion dl { margin: 0; }
.verificacion dt { font-weight: 600; margin-top: .7rem; }
.verificacion dd { margin: .15rem 0 0; }
.citar .etiqueta { font-weight: 600; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; color: var(--tenue); margin: 1rem 0 .3rem; }
.cita { background: var(--papel); border: 1px solid var(--linea); border-radius: 8px; padding: .8rem 1rem; margin: 0 0 .6rem; overflow-wrap: anywhere; font-size: .95rem; }
pre.cita { white-space: pre-wrap; font: 500 .85rem/1.5 var(--cifras); }
.url { overflow-wrap: anywhere; }
.nota-cita { font-size: .9rem; color: var(--tenue); }
details summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }
.historial { padding-left: 1.2rem; }
.lista-normas li { margin: .35rem 0; }
.firma { display: flex; gap: 1rem; align-items: flex-start; margin: 3rem 0 0; padding: 1.1rem 1.2rem; border-top: 1px solid var(--linea); background: var(--hueso-2); border-radius: var(--radio); font-size: .95rem; }
.firma p { margin: .15rem 0; }
.tarjetas { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.tarjeta a { display: flex; flex-direction: column; gap: .35rem; height: 100%; padding: 1rem 1.1rem; background: var(--papel); border: 1px solid var(--linea); border-radius: 12px; text-decoration: none; color: var(--corteza); transition: border-color .2s, transform .2s; }
.tarjeta a:hover { border-color: var(--corteza-2); transform: translateY(-2px); }
.tarjeta-titulo { font-family: var(--serif); font-size: 1.12rem; line-height: 1.3; }
.tarjeta-resumen { font-size: .92rem; color: var(--corteza-2); }
.etiqueta-tipo { font-size: .78rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--tenue); }
.simple { max-width: 860px; padding: .5rem 0 3.5rem; }
.simple-cabeza { margin-bottom: 1.4rem; }
.bajada { font-size: 1.15rem; color: var(--corteza-2); max-width: 62ch; }
.prosa { max-width: var(--lectura); }
.glosario-lista dt { font-family: var(--serif); font-size: 1.15rem; margin-top: 1.2rem; }
.glosario-lista dd { margin: .2rem 0 0; }
.letras { display: flex; flex-wrap: wrap; gap: .3rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.letras a { display: inline-flex; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; border: 1px solid var(--linea); border-radius: 8px; text-decoration: none; background: var(--papel); }
.tarjeta-pendiente { display: flex; flex-direction: column; gap: .35rem; height: 100%; padding: 1rem 1.1rem; border: 1px dashed var(--linea); border-radius: 12px; color: var(--tenue); }
.vencimientos td:first-child { white-space: nowrap; }
.portada { padding: 3rem 0 2rem; display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .portada { grid-template-columns: 1.25fr .75fr; padding: 4.2rem 0 2.6rem; } }
.portada h1 { font-size: clamp(2.2rem, 1.4rem + 3.6vw, 3.6rem); margin: 0 0 .8rem; }
.portada .bajada { font-size: 1.2rem; }
.sello { justify-self: center; width: min(280px, 70vw); aspect-ratio: 1; }
.sello-anillo { transform-origin: 50% 50%; animation: girar 60s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .sello-anillo { animation: none; } * { transition: none !important; } }
.pilares { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin: 0 0 3rem; padding: 0; list-style: none; }
.pilares li { background: var(--papel); border: 1px solid var(--linea); border-radius: 12px; padding: 1rem 1.1rem; }
.pilares strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.15rem; margin-bottom: .2rem; }
.seccion { margin: 0 0 3rem; }
.seccion-cabeza { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.pie { background: var(--corteza); color: #E9E2D9; padding: 2.4rem 0 2rem; font-size: .93rem; }
.pie a { color: #F7F6F2; }
.pie-grilla { display: grid; gap: 1.5rem; }
@media (min-width: 800px) { .pie-grilla { grid-template-columns: 2fr 1fr; } .pie-firma { grid-column: 1 / -1; } }
.pie-marca { font-family: var(--serif); font-size: 1.3rem; margin: 0 0 .3rem; color: #F7F6F2; }
.pie-aviso { color: #CFC5BA; }
.pie-enlaces { list-style: none; padding: 0; margin: 0; display: grid; gap: .2rem; }
.pie-enlaces a { display: inline-flex; min-height: 44px; align-items: center; }
.pie-firma { border-top: 1px solid #4A3F38; padding-top: 1rem; margin: 0; color: #CFC5BA; }
@media print {
@page { margin: 18mm 16mm; }
body { background: #fff; color: #000; font-size: 11pt; line-height: 1.5; }
.cabecera, .pie, .lateral, .no-imprimir, .saltar, .migas, .calc-form, .calc-sinjs, button, .boton-sec { display: none !important; }
.articulo-grilla { display: block; }
.articulo { max-width: none; }
.respuesta, .calculadora, .cita, .tabla { background: #fff; border-color: #999; break-inside: avoid; }
h2, h3 { break-after: avoid; }
a { color: #000; text-decoration: none; }
a.externo::after { content: ''; }
.articulo::after { content: 'Ceibo Aprende · ceibo.com.uy/aprende'; display: block; margin-top: 2rem; font-size: 9pt; color: #555; }
details { display: block; } details > * { display: block; }
}
