/* =========================================================
   enREDo — Red Internacional de Diseño
   Sistema visual de la casa: tinta y bronce.
   Tipografías: Zilla Slab (titular) · Public Sans (texto) · IBM Plex Mono (dato)
   ========================================================= */

:root {
    color-scheme: light;

    /* Color */
    --tinta-900: #101F29;
    --tinta-700: #24404F;
    --tinta-500: #4A6274;
    --bronce-600: #8C5F27;
    --bronce-400: #B98A44;
    --bronce-050: #F4EDE0;
    --papel: #F7F5F1;
    --tiza: #FFFFFF;
    --borde: #E2DCD1;
    --borde-fuerte: #CFC5B4;

    /* Tipografía */
    --display: 'Zilla Slab', Georgia, 'Times New Roman', serif;
    --texto: 'Public Sans', system-ui, -apple-system, sans-serif;
    --dato: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

    /* Escala de espacio */
    --e-1: 0.5rem;
    --e-2: 1rem;
    --e-3: 1.5rem;
    --e-4: 2.5rem;
    --e-5: 4rem;
    --e-6: 6rem;

    --radio: 6px;
    --ancho: 1040px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--texto);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--tinta-700);
    background-color: var(--papel);
    /* trama muy tenue: la red que se teje */
    /* trama de panal: el motivo de la casa */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 66L0 50L0 16L28 0L56 16L56 50L28 66L28 100M28 0L28 34L0 50M28 34L56 50' fill='none' stroke='%23E2DCD1' stroke-width='1'/%3E%3C/svg%3E");
    background-size: 84px 150px;
}

.container {
    max-width: var(--ancho);
    margin-inline: auto;
    padding-inline: var(--e-3);
}

/* ---------- Tipografía base ---------- */

h1, h2, h3 {
    font-family: var(--display);
    color: var(--tinta-900);
    font-weight: 600;
    line-height: 1.15;
    text-wrap: balance;
}

p { text-wrap: pretty; }

a { color: var(--bronce-600); }

:focus-visible {
    outline: 2px solid var(--bronce-600);
    outline-offset: 3px;
}

.eyebrow {
    font-family: var(--dato);
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bronce-600);
    display: block;
}

/* ---------- Encabezado ---------- */

header.sitio {
    padding-block: clamp(var(--e-5), 9vw, var(--e-6)) var(--e-4);
    text-align: center;
}

.logo {
    max-width: 220px;
    height: auto;
    margin-bottom: var(--e-3);
}

header.sitio h1 {
    font-size: clamp(2.75rem, 8vw, 4rem);
    letter-spacing: -0.02em;
    margin: 0;
}

.filiacion {
    font-size: 0.97rem;
    color: var(--tinta-500);
    max-width: 46ch;
    margin: var(--e-2) auto 0;
}

.nit-header {
    display: block;
    font-family: var(--dato);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--tinta-500);
    margin-block: var(--e-1) var(--e-4);
}

p.lead {
    font-family: var(--display);
    font-size: clamp(1.4rem, 3.4vw, 2rem);
    font-weight: 500;
    line-height: 1.25;
    color: var(--tinta-900);
    max-width: 22ch;
    margin: 0 auto var(--e-3);
}

p.lead::after {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    background: var(--bronce-400);
    margin: var(--e-3) auto 0;
}

p.desc {
    font-size: 1.0625rem;
    color: var(--tinta-500);
    max-width: 62ch;
    margin-inline: auto;
}

/* ---------- Secciones ---------- */

section {
    padding-block: clamp(var(--e-4), 7vw, var(--e-5));
    border-top: 1px solid var(--borde);
}

section h2 {
    font-size: clamp(1.6rem, 4vw, 2.1rem);
    margin: var(--e-1) 0 var(--e-3);
}

section h3 {
    font-size: 1.15rem;
    margin: 0 0 var(--e-1);
}

.intro { max-width: 68ch; }

/* ---------- Cuadrículas ---------- */

.grid-4,
.grid-3,
.grid-2 {
    display: grid;
    gap: var(--e-2);
}

.grid-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* ---------- Tarjetas ---------- */

.card {
    background: var(--tiza);
    padding: var(--e-3);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    transition: border-color 160ms ease, transform 160ms ease;
}

.card:hover {
    border-color: var(--borde-fuerte);
    transform: translateY(-2px);
}

.card p {
    font-size: 0.97rem;
    color: var(--tinta-500);
    margin-block: 0;
}

/* Cifras de cabecera */
.stat-card {
    text-align: left;
    border-top: 3px solid var(--bronce-400);
    border-radius: 0 0 var(--radio) var(--radio);
}

.stat-card h3 {
    font-family: var(--display);
    font-size: 2.25rem;
    line-height: 1;
    color: var(--bronce-600);
    margin: 0;
}

.stat-card p {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tinta-700);
    margin-top: var(--e-1);
}

/* Grupos avalados */
.group-card p { margin-bottom: var(--e-2); }

.badge {
    display: inline-block;
    font-family: var(--dato);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    background: var(--bronce-050);
    color: var(--bronce-600);
    padding: 4px 8px;
    border-radius: 3px;
}

/* =========================================================
   Infografía — Veinte años, tres etapas
   Banda con un hilo continuo que atraviesa las tres eras.
   ========================================================= */

.etapas { margin-top: var(--e-3); }

.etapas-banda {
    display: block;
    width: 100%;
    height: auto;
    margin-bottom: calc(var(--e-2) * -1);
}

.etapas-hilo { fill: none; stroke: var(--bronce-400); stroke-width: 2.5; }
.etapas-disco { fill: var(--tiza); stroke: var(--bronce-400); stroke-width: 2; }
.etapas-anio  { font-family: var(--dato); font-size: 16px; fill: var(--tinta-500); letter-spacing: 0.04em; }
.motivo       { fill: none; stroke: var(--tinta-700); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.motivo-lleno { fill: var(--bronce-050); stroke: var(--tinta-700); stroke-width: 2.6; stroke-linejoin: round; }

.etapas-textos {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--e-2);
}

.etapa { padding-top: var(--e-2); }

.etapa-motivo { display: none; }

.etapa-anos {
    display: none;
    font-family: var(--dato);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--bronce-600);
    margin-bottom: var(--e-1);
}

.etapa h3 { font-size: 1.02rem; margin-bottom: var(--e-1); }

.etapa-hitos {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.86rem;
    line-height: 1.45;
    color: var(--tinta-500);
}

.etapa-hitos li {
    padding: 3px 0 3px 11px;
    position: relative;
}

.etapa-hitos li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 5px;
    height: 1.5px;
    background: var(--bronce-400);
}

.etapa p {
    font-size: 0.97rem;
    color: var(--tinta-500);
    margin: 0;
}

/* En pantallas estrechas la banda se apaga y el hilo se vuelve vertical */
@media (max-width: 940px) {
    .etapas-banda { display: none; }

    .etapas-textos { grid-template-columns: 1fr; gap: 0; }

    .etapa {
        position: relative;
        border-left: 2.5px solid var(--bronce-400);
        padding: var(--e-2) 0 var(--e-3) var(--e-4);
    }

    .etapa:first-child { padding-top: 0; }
    .etapa:last-child  { border-left-color: transparent; }

    .etapa-motivo {
        display: block;
        position: absolute;
        left: -21px;
        top: var(--e-2);
        width: 40px;
        height: 40px;
        background: var(--papel);
        border: 2px solid var(--bronce-400);
        border-radius: 50%;
        padding: 6px;
    }

    .etapa-anos { display: block; }

    .etapa:first-child .etapa-motivo { top: 0; }
    .etapa-motivo svg { display: block; width: 100%; height: 100%; }
}

/* =========================================================
   Documentos — menú desplegable
   ========================================================= */

.desplegable {
    background: var(--tiza);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    margin-top: var(--e-3);
}

.desplegable > summary {
    cursor: pointer;
    list-style: none;
    padding: var(--e-2) var(--e-3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--e-2);
    font-family: var(--display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tinta-900);
}

.desplegable > summary::-webkit-details-marker { display: none; }

.desplegable > summary::after {
    content: "";
    flex: none;
    width: 10px;
    height: 10px;
    border-right: 2.5px solid var(--bronce-600);
    border-bottom: 2.5px solid var(--bronce-600);
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform 180ms ease;
}

.desplegable[open] > summary::after {
    transform: rotate(-135deg) translate(-2px, -2px);
}

.desplegable[open] > summary { border-bottom: 1px solid var(--borde); }

.desplegable-cuerpo { padding: var(--e-3); }

.doc-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--e-2);
}

.doc-meta {
    font-family: var(--dato);
    font-size: 0.78rem;
    color: var(--tinta-500);
    border-top: 1px solid var(--borde);
    padding-top: var(--e-1);
}

/* ---------- Pie ---------- */

footer {
    text-align: center;
    padding: var(--e-4) var(--e-3) var(--e-5);
    font-family: var(--dato);
    font-size: 0.8rem;
    line-height: 1.9;
    color: var(--tinta-500);
    border-top: 1px solid var(--borde);
}

/* ---------- Movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* =========================================================
   Espectro — de la conservación a la construcción
   ========================================================= */

.espectro {
    display: grid;
    grid-template-columns: 1fr 72px 1fr;
    gap: var(--e-2);
    align-items: start;
    margin-top: var(--e-3);
    padding-top: var(--e-3);
    border-top: 2.5px solid var(--bronce-400);
}

.espectro-eje {
    align-self: stretch;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}

.espectro-eje::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    margin-left: -1px;
    background: var(--bronce-400);
}

.espectro-eje .nodo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 82px;
    height: 92px;
    background: var(--bronce-400);
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
    font-family: var(--dato);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--tiza);
}

.orilla-a { text-align: right; }
.orilla-a .fichas { justify-content: flex-end; }

/* la etiqueta de la orilla izquierda apunta hacia el eje */
.orilla-a .fichas li {
    padding: 7px 24px 7px 13px;
    clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 50%, calc(100% - 9px) 100%, 0 100%);
}
.orilla-a .fichas li::before { left: auto; right: 13px; }

.espectro-rotulo {
    font-family: var(--dato);
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bronce-600);
    display: block;
    margin-bottom: var(--e-2);
}

.fichas {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

/* Cada término, como una etiqueta con punta y ojal */
.fichas li {
    position: relative;
    font-size: 0.84rem;
    line-height: 1.2;
    color: var(--tinta-700);
    background: var(--tiza);
    padding: 7px 13px 7px 24px;
    clip-path: polygon(9px 0, 100% 0, 100% 100%, 9px 100%, 0 50%);
    box-shadow: inset 0 0 0 1px var(--borde);
}

.fichas li::before {
    content: "";
    position: absolute;
    left: 13px;
    top: 50%;
    width: 4px;
    height: 4px;
    margin-top: -2px;
    border-radius: 50%;
    background: var(--bronce-400);
}

.espectro-col:last-child .fichas li {
    background: var(--bronce-050);
    color: var(--bronce-600);
    box-shadow: none;
}

.espectro-col:last-child .fichas li::before { background: var(--bronce-600); }

@media (max-width: 720px) {
    .espectro { grid-template-columns: 1fr; gap: var(--e-3); }
    .orilla-a { text-align: left; }
    .orilla-a .fichas { justify-content: flex-start; }
    .orilla-a .fichas li {
        padding: 7px 13px 7px 24px;
        clip-path: polygon(9px 0, 100% 0, 100% 100%, 9px 100%, 0 50%);
    }
    .orilla-a .fichas li::before { left: 13px; right: auto; }
    .espectro-eje { min-height: 0; height: 92px; }
    .espectro-eje::before { top: -12px; bottom: -12px; }
}

/* =========================================================
   Contacto — personas
   ========================================================= */

.persona { margin-top: var(--e-2); }

.persona > summary { flex-wrap: wrap; }

.persona .rol {
    display: block;
    width: 100%;
    font-family: var(--dato);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--bronce-600);
    margin-top: 3px;
}

.persona .desplegable-cuerpo p { font-size: 0.97rem; color: var(--tinta-500); margin-bottom: var(--e-2); }
.persona .desplegable-cuerpo p:last-child { margin-bottom: 0; }
.persona .desplegable-cuerpo strong { color: var(--tinta-700); }

.persona .via {
    font-family: var(--dato);
    font-size: 0.88rem;
    border-top: 1px solid var(--borde);
    padding-top: var(--e-2);
}

/* Hitos de cada etapa, plegados */

.hitos-caja { margin-top: var(--e-1); }

.hitos-caja > summary {
    cursor: pointer;
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--dato);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bronce-600);
    padding: 3px 0;
}

.hitos-caja > summary::-webkit-details-marker { display: none; }

.hitos-caja > summary::after {
    content: "";
    width: 6px;
    height: 6px;
    border-right: 2px solid var(--bronce-600);
    border-bottom: 2px solid var(--bronce-600);
    transform: rotate(45deg) translate(-1px, -1px);
    transition: transform 160ms ease;
}

.hitos-caja[open] > summary::after { transform: rotate(-135deg) translate(-1px, -1px); }

.hitos-caja > summary:hover { color: var(--tinta-900); }

.hitos-caja .etapa-hitos { margin-top: 4px; }

/* =========================================================
   Investigaciones, actualidades y radio
   ========================================================= */

.tabla-estado {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.93rem;
    margin-top: var(--e-2);
    background: var(--tiza);
}

.tabla-estado th {
    font-family: var(--dato);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: left;
    color: var(--bronce-600);
    border-bottom: 2px solid var(--bronce-400);
    padding: var(--e-1) var(--e-2);
}

.tabla-estado td {
    border-bottom: 1px solid var(--borde);
    padding: var(--e-2);
    vertical-align: top;
    color: var(--tinta-500);
}

.tabla-estado td strong { color: var(--tinta-900); font-weight: 600; }

.tabla-estado .estado {
    font-family: var(--dato);
    font-size: 0.8rem;
    white-space: nowrap;
    color: var(--tinta-700);
}

.nota-menor {
    font-size: 0.92rem;
    color: var(--tinta-500);
    border-left: 2.5px solid var(--bronce-400);
    padding-left: var(--e-2);
    margin-top: var(--e-2);
    max-width: 68ch;
}

.numeral {
    display: block;
    font-family: var(--dato);
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bronce-600);
    margin-bottom: 6px;
}

.entradas { display: grid; gap: var(--e-2); margin-top: var(--e-3); }

.entrada {
    background: var(--tiza);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: var(--e-3);
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--e-3);
    align-items: start;
}

.entrada .fecha {
    font-family: var(--dato);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    color: var(--bronce-600);
    padding-top: 3px;
}

.entrada h3 { margin: 0 0 6px; font-size: 1.1rem; }
.entrada p { margin: 0; font-size: 0.96rem; color: var(--tinta-500); }

@media (max-width: 640px) {
    .entrada { grid-template-columns: 1fr; gap: var(--e-1); }
    .tabla-estado, .tabla-estado tbody, .tabla-estado tr, .tabla-estado td { display: block; width: 100%; }
    .tabla-estado thead { display: none; }
    .tabla-estado tr { border-bottom: 1px solid var(--borde); padding: var(--e-2) 0; }
    .tabla-estado td { border: 0; padding: 2px var(--e-1); }
}

/* Pie con enlaces legales */

.pie-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--e-1) var(--e-3);
    margin-bottom: var(--e-3);
    padding-bottom: var(--e-3);
    border-bottom: 1px solid var(--borde);
}

.pie-legal a {
    color: var(--tinta-700);
    text-decoration: none;
    font-size: 0.82rem;
}

.pie-legal a:hover { color: var(--bronce-600); text-decoration: underline; }

.marca-entrada {
    display: inline-block;
    font-family: var(--dato);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--bronce-600);
    background: var(--bronce-050);
    border-radius: 3px;
    padding: 2px 7px;
    margin-left: 6px;
    vertical-align: middle;
    white-space: nowrap;
}

a.badge { text-decoration: none; transition: background 140ms ease; }
a.badge:hover { background: var(--bronce-400); color: var(--tiza); }

/* Cita de posicionamiento en portada */

.cita {
    margin: 0 auto var(--e-3);
    max-width: 30ch;
    position: relative;
    padding-top: var(--e-3);
}

.cita::before {
    content: "\201C";
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--display);
    font-size: 3.4rem;
    line-height: 1;
    color: var(--bronce-400);
}

.cita blockquote {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(1.4rem, 3.4vw, 2rem);
    font-weight: 500;
    line-height: 1.25;
    color: var(--tinta-900);
    text-wrap: balance;
}

.cita figcaption {
    font-family: var(--dato);
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    color: var(--tinta-500);
    margin-top: var(--e-2);
}

.cita figcaption::before { content: "— "; }

.cita::after {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    background: var(--bronce-400);
    margin: var(--e-3) auto 0;
}

/* Enlace de una sección a su página propia */

.enlace-seccion {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--dato);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--bronce-600);
    border: 1px solid var(--borde);
    border-radius: 999px;
    padding: 4px 12px;
    margin-left: var(--e-2);
    vertical-align: middle;
    white-space: nowrap;
}

.enlace-seccion:hover { border-color: var(--bronce-600); background: var(--bronce-050); }
.enlace-seccion svg { flex: none; }

/* Cabecera de las páginas internas */

header.sitio.interna { text-align: left; padding-block: var(--e-4) var(--e-3); border-bottom: 1px solid var(--borde); }
header.sitio.interna h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); margin-top: var(--e-1); }
header.sitio.interna .desc { margin-inline: 0; margin-top: var(--e-2); }

.volver {
    display: inline-block;
    font-family: var(--dato);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-decoration: none;
    color: var(--tinta-500);
    margin-bottom: var(--e-3);
}
.volver:hover { color: var(--bronce-600); }

.pie-legal a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pie-legal a svg { flex: none; opacity: 0.75; }
.pie-legal a:hover svg { opacity: 1; }

/* Iconos junto a los titulares de sección */
.ico-h { display: inline-block; vertical-align: -2px; margin-right: 8px; color: var(--bronce-600); }

/* Enlaces legales: solo icono, con globo al pasar el ratón */
.icono-legal {
    position: relative;
    display: inline-flex;
    padding: 8px;
    border-radius: 50%;
    color: var(--tinta-500);
}

.icono-legal:hover, .icono-legal:focus-visible { color: var(--bronce-600); background: var(--tiza); }

.icono-legal::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--tinta-900);
    color: #fff;
    font-family: var(--texto);
    font-size: 0.74rem;
    letter-spacing: 0;
    text-transform: none;
    white-space: nowrap;
    padding: 5px 9px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 140ms ease;
}

.icono-legal:hover::after, .icono-legal:focus-visible::after { opacity: 1; }

.pie-legal { gap: var(--e-1); }

/* Iconos del pie, en tamaño grande */
.icono-legal { padding: 12px; }
.icono-legal svg { width: 36px; height: 36px; stroke-width: 1; }
.icono-legal::after { bottom: calc(100% + 4px); font-size: 0.78rem; }
.pie-legal { gap: var(--e-2); margin-bottom: var(--e-2); padding-bottom: var(--e-2); }

/* La cita ya lleva comillas angulares en el texto: se retira la comilla decorativa */
.cita::before { content: none; }
.cita { padding-top: var(--e-2); }

/* Iconos del pie, tamaño final */
.icono-legal { padding: 14px; }
.icono-legal svg { width: 48px; height: 48px; stroke-width: 0.9; }

/* =========================================================
   Documentos como etiquetas desplegables
   ========================================================= */

.etiquetas-desplegables { margin-top: var(--e-2); }

.etiquetas-desplegables .desplegable {
    background: none;
    border: 0;
    border-radius: 0;
    margin: 0 0 6px;
}

.etiquetas-desplegables .desplegable > summary {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    padding: 9px 16px 9px 26px;
    background: var(--tiza);
    box-shadow: inset 0 0 0 1px var(--borde);
    clip-path: polygon(11px 0, 100% 0, 100% 100%, 11px 100%, 0 50%);
    font-family: var(--display);
    font-size: 1rem;
    border-bottom: 0;
    position: relative;
}

.etiquetas-desplegables .desplegable > summary::before {
    content: "";
    position: absolute;
    left: 15px;
    top: 50%;
    width: 5px;
    height: 5px;
    margin-top: -2.5px;
    border-radius: 50%;
    background: var(--bronce-400);
}

.etiquetas-desplegables .desplegable > summary::after { display: none; }

.etiquetas-desplegables .desplegable[open] > summary {
    background: var(--bronce-050);
    box-shadow: none;
    color: var(--bronce-600);
}

.etiquetas-desplegables .desplegable[open] > summary::before { background: var(--bronce-600); }

.etiquetas-desplegables .rol {
    display: inline;
    width: auto;
    margin: 0;
    font-size: 0.7rem;
    color: var(--tinta-500);
}

.etiquetas-desplegables .desplegable-cuerpo {
    padding: var(--e-2) var(--e-2) var(--e-2) 26px;
    border-left: 2px solid var(--bronce-400);
    margin: 4px 0 var(--e-2) 0;
}

/* Formulario de contacto */

.formulario {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--e-2);
    background: var(--tiza);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: var(--e-3);
    margin-top: var(--e-2);
}

.campo { display: flex; flex-direction: column; gap: 5px; }
.campo-ancho { grid-column: 1 / -1; }

.formulario label {
    font-family: var(--dato);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bronce-600);
}

.formulario input,
.formulario select,
.formulario textarea {
    font-family: var(--texto);
    font-size: 0.97rem;
    color: var(--tinta-900);
    background: var(--papel);
    border: 1px solid var(--borde);
    border-radius: 4px;
    padding: 9px 11px;
    width: 100%;
}

.formulario textarea { resize: vertical; }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { border-color: var(--bronce-600); outline: none; }

.boton {
    font-family: var(--dato);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--tiza);
    background: var(--tinta-900);
    border: 0;
    border-radius: 4px;
    padding: 12px 22px;
    cursor: pointer;
}

.boton:hover { background: var(--bronce-600); }

@media (max-width: 620px) { .formulario { grid-template-columns: 1fr; } }

.orilla-b { text-align: left; }

/* Marca provisional mientras no exista logo.png */
.marca-hex {
    display: block;
    width: 62px;
    height: 70px;
    margin: 0 auto var(--e-2);
    background: var(--bronce-400);
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

/* =========================================================
   Barra de navegación
   ========================================================= */

.barra {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(247, 245, 241, 0.94);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--borde);
}

.barra-int {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--e-3);
    padding-block: 10px;
    flex-wrap: wrap;
}

.barra-marca {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--tinta-900);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.barra-enlaces { display: flex; flex-wrap: wrap; gap: 2px 4px; }

.barra-enlaces a {
    font-family: var(--dato);
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--tinta-500);
    padding: 6px 10px;
    border-radius: 4px;
}

.barra-enlaces a:hover { color: var(--tinta-900); background: var(--tiza); }

.barra-enlaces a[aria-current="page"] {
    color: var(--bronce-600);
    background: var(--bronce-050);
    font-weight: 500;
}

header.sitio.interna { padding-block: var(--e-4) var(--e-3); }

/* Listas de las páginas nuevas */
.limpia-doc { list-style: none; margin: 0 0 var(--e-2); padding: 0; }
.limpia-doc li { position: relative; padding-left: 18px; margin-bottom: 8px; color: var(--tinta-500); }
.limpia-doc li::before {
    content: "";
    position: absolute; left: 0; top: 9px;
    width: 8px; height: 9px; background: var(--bronce-400);
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

@media (max-width: 700px) {
    .barra { position: static; }
    .barra-int { justify-content: center; }
}

/* =========================================================
   Refresco visual — ilustraciones y ritmo
   ========================================================= */

.figura {
    margin: var(--e-3) 0 var(--e-4);
}

.figura svg { display: block; width: 100%; height: auto; }

.figura figcaption {
    font-family: var(--dato);
    font-size: 0.76rem;
    letter-spacing: 0.04em;
    color: var(--tinta-500);
    margin-top: var(--e-2);
    text-align: center;
}

/* Trazos comunes de las ilustraciones */
.il-linea  { fill: none; stroke: var(--bronce-400); stroke-width: 2.5; stroke-linecap: round; }
.il-borde  { fill: var(--tiza); stroke: var(--tinta-700); stroke-width: 2.5; stroke-linejoin: round; }
.il-hex    { fill: var(--bronce-400); }
.il-suave  { fill: var(--bronce-050); stroke: var(--bronce-400); stroke-width: 2; }
.il-txt    { font-family: 'IBM Plex Mono', monospace; font-size: 14px; font-weight: 500; fill: var(--tinta-700); }
.il-rot    { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.08em; fill: var(--bronce-600); }
.il-tit    { font-family: 'Zilla Slab', Georgia, serif; font-size: 17px; font-weight: 600; fill: var(--tinta-900); }

/* Tarjetas y tablas, con más aire */
.card { transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease; }
.card:hover { box-shadow: 0 6px 22px -14px rgba(16,31,41,.35); }

.tabla-estado tbody tr:nth-child(odd) td { background: rgba(255,255,255,.55); }
.tabla-estado tbody tr:hover td { background: var(--bronce-050); }

section h2 { letter-spacing: -0.015em; }

@media (max-width: 640px) {
    .figura svg { min-height: 0; }
}

.logo { max-width: 92px; height: auto; margin: 0 auto var(--e-2); display: block; }