:root {
  /* Paleta «Qué sembrar»: 6 colores, todos con contraste AA sobre su fondo (≥ 5,2:1 en texto; ≥ 3:1 en gráficos). */
  --tierra: #2a2118;   /* texto: 14,9:1 sobre papel */
  --hoja: #2b6436;     /* primario y enlaces: 6,6:1 sobre papel */
  --brote: #e7f0dc;    /* fondo suave verde */
  --papel: #fbf8f1;    /* fondo */
  --arcilla: #9c3f22;  /* énfasis y estado «divergen»: 6,3:1 */
  --mostaza: #8a5a00;  /* avisos: 5,3:1 sobre #fff1c9 */
  --fg: var(--tierra); --bg: var(--papel); --muted: #5b554c; --line: #d9d2c3; --accent: var(--hoja);
  --warn-bg: #fff1c9; --warn-fg: var(--mostaza); --traza: #e9e4d6;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { font-family: var(--sans); line-height: 1.55; color: var(--fg); background: var(--bg); margin: 0 auto; max-width: 64rem; padding: 0 1rem 2rem; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, select:focus-visible { outline: 3px solid #1a5fb4; outline-offset: 2px; }
.saltar { position: absolute; left: -999px; top: 0; background: #fff; padding: .5rem 1rem; z-index: 10; }
.saltar:focus { left: 0; }
header { padding-top: 1.5rem; }
header h1 { margin-bottom: .25rem; }
.byline { color: var(--muted); margin-top: 0; }
nav.principal ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: .5rem 0 1rem; }
nav ul { list-style: none; padding-left: 0; }
footer { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 1rem; color: var(--muted); }
/* Marcadores de sustitución: se ven a simple vista en preview. */
mark.marcador { background: #ffe0e0; color: #7a0000; padding: 0 .25rem; border: 1px dashed #b00; font-family: ui-monospace, monospace; font-size: .9em; }
/* Herramienta */
.herramienta form { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); align-items: end; margin: 1rem 0; }
.herramienta label { display: block; font-weight: 600; margin-bottom: .25rem; }
.herramienta select { width: 100%; font: inherit; padding: .5rem; min-height: 2.75rem; }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
th, td { border: 1px solid var(--line); padding: .5rem .6rem; text-align: left; vertical-align: top; }
th { background: #f3f3f3; }
.estado { min-height: 1.5rem; }
.error { color: #8a1c1c; font-weight: 600; }
.js-only { display: none; }
.js .js-only { display: block; }
.js .sin-js { display: none; }
/* Espacio de anuncios reservado y DESACTIVADO en el piloto: sin altura, sin elemento. */
main { overflow-x: auto; } /* tablas anchas: scroll propio, nunca desborda la página */
@media (max-width: 40rem) { body { padding: 0 .75rem 2rem; } th, td { padding: .4rem; } }
/* --- PAP-88: herramienta, tablas por zona y heladas --- */
.entradilla { font-size: 1.1rem; }
.avisos-limite { background: #f6f6f0; border: 1px solid var(--line); border-left: 6px solid #c9a227; border-radius: .4rem; padding: .25rem 1rem .5rem; margin: 1rem 0; }
.avisos-limite h2 { margin-top: .5rem; font-size: 1.15rem; }
.herramienta input[type="number"] { width: 100%; font: inherit; padding: .5rem; min-height: 2.75rem; }
.detalle { color: var(--muted); font-size: .9rem; margin: .15rem 0; }
.aviso-altitud { background: var(--warn-bg); color: var(--warn-fg); border: 2px solid #c9a227; border-radius: .4rem; padding: .6rem .9rem; font-weight: 600; }
.resultado-tabla th[scope="row"] { width: 8rem; }
.tabla-scroll { overflow-x: auto; margin: 1rem 0; }
.tabla-scroll:focus-visible { outline: 3px solid #1a5fb4; outline-offset: 2px; }
.tabla-scroll table { margin: 0; }
table.zonal { min-width: 78rem; }
table.zonal th.capital { min-width: 11rem; }
table.heladas { min-width: 60rem; }
table.heladas td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.heladas td.sobre-umbral { font-weight: 700; background: #eef3fb; }
th.capital .nombre { display: block; font-weight: 700; }
th.capital .detalle { display: block; font-weight: 400; }
.zonal td p { margin: .2rem 0; }
.ventana strong { font-size: 1.05rem; }
.rotulos { margin: .2rem 0; }
.rotulo { display: inline-block; border: 1px solid #1d5c2e; color: #1d5c2e; border-radius: .25rem; padding: 0 .35rem; font-size: .8rem; font-weight: 700; }
.rotulo-aviso { border-color: #8a5a00; color: #5a4300; background: var(--warn-bg); }
ul.avisos { margin: .3rem 0; padding-left: 1.1rem; font-size: .88rem; }
tr.fila-clima td { background: #fafafa; }
ul.clima-mes { list-style: none; padding: 0; margin: .25rem 0; display: flex; flex-wrap: wrap; gap: .15rem .9rem; font-size: .85rem; font-variant-numeric: tabular-nums; }
ul.clima-mes .mes { font-weight: 700; }
.zona h3 .n { font-weight: 400; color: var(--muted); font-size: .9em; }
.lista-enlaces { padding-left: 1.2rem; }
.enlace-pendiente { color: var(--muted); border-bottom: 1px dotted var(--muted); }
.fuentes { margin-top: 2rem; }
@media (max-width: 40rem) { .resultado-tabla th[scope="row"] { width: auto; } }
.js .herramienta form.js-only { display: grid; }

nav.migas ol { list-style: none; padding: 0; margin: 0 0 .75rem; display: flex; flex-wrap: wrap; gap: .25rem .5rem; font-size: .9rem; }
nav.migas li + li::before { content: "›"; margin-right: .5rem; }

/* --- PAP-98: identidad, portada y calendario visual --- */
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; color: var(--tierra); }
h1 { font-size: clamp(1.7rem, 4.5vw + .5rem, 2.5rem); margin: .5rem 0 .75rem; }
h2 { font-size: 1.5rem; margin-top: 2rem; }
header { padding-top: 0; }
.cab-barra { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem;
  padding: .75rem 0; border-bottom: 2px solid var(--brote); margin-bottom: 1rem; }
.marca { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--tierra); }
.marca-ico { width: 2.5rem; height: 2.5rem; flex: none; }
.marca-txt { font-family: var(--serif); font-weight: 700; font-size: 1.6rem; letter-spacing: .01em; }
nav.principal ul { margin: 0; gap: .25rem 1rem; }
nav.principal a { display: inline-block; padding: .4rem .15rem; color: var(--tierra); text-decoration: none; border-bottom: 3px solid transparent; font-weight: 600; }
nav.principal a:hover { border-bottom-color: var(--hoja); }
nav.principal a[aria-current="page"] { border-bottom-color: var(--arcilla); }
.saltar:focus { z-index: 20; }
/* Pie */
footer.pie { background: var(--brote); border-top: 0; border-radius: .6rem; padding: 1.25rem 1.25rem 1rem; color: var(--tierra); margin-top: 3rem; }
.pie-grid { display: grid; gap: 1.25rem 2rem; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }
.pie-t { font-family: var(--serif); font-weight: 700; margin: 0 0 .35rem; }
.pie-marca { display: flex; align-items: center; gap: .5rem; font-family: var(--serif); font-weight: 700; font-size: 1.25rem; margin: 0 0 .35rem; }
.pie-marca .marca-ico { width: 1.9rem; height: 1.9rem; }
footer.pie ul { margin: 0; padding: 0; }
footer.pie li { margin: .15rem 0; }
footer.pie .detalle { color: var(--tierra); }
.pie-legal { border-top: 1px solid var(--line); margin: 1rem 0 0; padding-top: .75rem; font-size: .9rem; }
/* Barras de 12 meses: forma + texto, nunca solo color */
.barra { display: block; width: 100%; max-width: 13rem; height: 1rem; border-radius: .25rem; margin: 0 0 .35rem;
  background-color: var(--traza); border: 1.5px solid #8a8272;
  background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(8.3333% - 1px), rgba(42,33,24,.22) calc(8.3333% - 1px), rgba(42,33,24,.22) 8.3333%); }
.barra path { fill: var(--hoja); }
.b-vs { border-style: dashed; border-color: var(--hoja); }
.b-d { border-color: var(--arcilla);
  background-image: repeating-linear-gradient(135deg, rgba(156,63,34,.55) 0 3px, transparent 3px 7px); }
.b-s { border-style: dotted; border-color: #5b554c; background-color: #fff;
  background-image: radial-gradient(circle, #8a8272 1px, transparent 1.4px); background-size: 6px 6px; }
.eje { display: grid; grid-template-columns: repeat(12, 1fr); width: 100%; max-width: 13rem; font-size: .68rem; font-weight: 400;
  color: var(--muted); font-family: var(--sans); text-align: center; margin-top: .15rem; }
.eje i { font-style: normal; }
th .eje { font-weight: 400; }
.zonal td .barra { margin-top: .1rem; }
.leyenda-barras { background: #fff; border: 1px solid var(--line); border-radius: .5rem; padding: .6rem .9rem; margin: .75rem 0; }
.leyenda-barras ul { list-style: none; margin: .4rem 0 0; padding: 0; display: grid; gap: .5rem 1.5rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.leyenda-barras li { display: grid; grid-template-columns: 6rem 1fr; gap: .6rem; align-items: center; font-size: .92rem; }
.leyenda-barras .barra { margin: 0; }
/* Guías: figura de barras por capital */
.barras-cultivo { margin: 1rem 0 1.5rem; }
.barras-cultivo figcaption { font-weight: 600; }
.zona-t { margin: 1.1rem 0 .15rem; }
.eje-fila, .filas-barras li { display: grid; grid-template-columns: minmax(7rem, 11rem) minmax(8rem, 13rem) 1fr; gap: .15rem 1rem; align-items: center; }
.eje-fila .eje { max-width: none; }
.filas-barras { list-style: none; margin: 0; padding: 0; }
.filas-barras li { padding: .2rem 0; border-bottom: 1px solid var(--traza); font-size: .95rem; }
.filas-barras .barra { margin: 0; max-width: none; }
.filas-barras .txt { color: var(--tierra); }
@media (max-width: 40rem) {
  .eje-fila { display: none; }
  .filas-barras li { grid-template-columns: 1fr 1fr; }
  .filas-barras .cap { font-weight: 600; grid-column: 1 / -1; }
  .filas-barras .txt { grid-column: 2; }
  .leyenda-barras li { grid-template-columns: 5rem 1fr; }
}
/* Portada */
.hero { background: var(--brote); border-radius: .75rem; padding: 1.25rem; margin: .5rem 0 1.5rem; }
.hero .entradilla { margin-top: 0; max-width: 46rem; }
.buscador { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); align-items: end; margin: 1rem 0 .5rem; }
.buscador label { display: block; font-weight: 700; margin-bottom: .25rem; }
.buscador .opcional { font-weight: 400; color: var(--muted); }
.buscador select, .buscador input { width: 100%; font: inherit; padding: .5rem; min-height: 3rem; border: 2px solid #6b6455; border-radius: .4rem; background: #fff; color: var(--tierra); }
button, .boton { font: inherit; font-weight: 700; min-height: 3rem; padding: .5rem 1.25rem; border: 2px solid var(--hoja); border-radius: .4rem; background: var(--hoja); color: #fff; cursor: pointer; }
button:hover { background: #204d29; }
.tarjetas, .meses-tarjetas { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.tarjeta a { display: grid; grid-template-columns: auto 1fr; grid-template-areas: "i t" "i d"; column-gap: .9rem; align-items: center; height: 100%;
  padding: .9rem 1rem; background: #fff; border: 1px solid var(--line); border-radius: .6rem; text-decoration: none; color: var(--tierra); }
.tarjeta a:hover { border-color: var(--hoja); box-shadow: 0 2px 0 var(--hoja); }
.tarjeta .icos { grid-area: i; display: flex; gap: .15rem; }
.ico { width: 3rem; height: 3rem; }
.tarjeta .t { grid-area: t; font-family: var(--serif); font-weight: 700; font-size: 1.15rem; color: var(--hoja); }
.tarjeta .d { grid-area: d; font-size: .88rem; color: var(--muted); }
.meses-tarjetas { grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); }
.meses-tarjetas li { background: #fff; border: 1px solid var(--line); border-radius: .6rem; padding: .7rem .9rem; }
.meses-tarjetas li.actual { border-color: var(--arcilla); border-width: 2px; }
.meses-tarjetas a { font-weight: 700; display: block; }
.rotulo-mes { display: inline-block; margin-top: .25rem; font-size: .8rem; font-weight: 700; color: var(--arcilla); border: 1px solid var(--arcilla); border-radius: .25rem; padding: 0 .35rem; }
.franja-confianza { border-top: 4px solid var(--hoja); background: #fff; border-radius: 0 0 .6rem .6rem; padding: .25rem 1.1rem 1rem; margin-top: 2rem; box-shadow: 0 0 0 1px var(--line); }
.franja-confianza h2 { margin-top: .9rem; font-size: 1.25rem; }
.confianza { list-style: none; padding: 0; margin: 0 0 .5rem; display: grid; gap: .5rem 1.5rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.confianza strong { display: block; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
th { background: var(--brote); }
@media (prefers-reduced-motion: no-preference) { .tarjeta a { transition: box-shadow .15s, border-color .15s; } }
.eje { padding: 0 1.5px; box-sizing: border-box; }