/* Esplora · portada (sesión 6): panel principal con la demo del Generador, caminos,
   «cómo se usa», índice completo y proyecto. Se carga después de esplora.css y comun.css. */

/* ---------- Panel principal ---------- */
.hero{padding-top:8px}
.panel{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center;padding:56px;border-radius:var(--r-lg);background:var(--panel) var(--mosaico) center top/112px 112px}
.hero-txt{position:relative}
.hero h1{margin:0}
.hero .logotipo{display:block;width:min(400px,80%);height:auto}
.hero .logotipo.oscuro{display:none}
.hero .titular{display:block;margin-top:28px;font-size:clamp(26px,2.7vw,36px);line-height:1.12;letter-spacing:-.02em;max-width:20ch}
.hero .titular em{font-style:italic;font-weight:500;color:var(--accent)}
.hero .lede{margin-top:24px;font-size:19px;line-height:1.55;color:var(--ink-soft);max-width:46ch}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero .nota{margin-top:16px;font-size:15px;color:var(--ink-soft)}

/* Lado derecho: la demo del generador, tal cual, y una ventanita detrás para dar profundidad */
.escena{position:relative;justify-self:center;width:min(100%,560px)}
.escena .hero-demo{position:relative;width:100%;margin:0;text-align:left}
.escena .demo-lead{display:none}
.escena .demo-win{box-shadow:6px 6px 0 #6B7028}
.escena .demo figcaption{display:none}
.escena .gen-pie{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:24px;text-align:center}
.escena .gen-facts{justify-content:center;margin:0}
.escena .gen-facts li{color:var(--ink);border-color:color-mix(in srgb,var(--ink) 25%,transparent);font-size:14px}
.escena .gen-go{margin:0}
@media (max-width:980px){
  .panel{grid-template-columns:1fr;padding:40px 24px;gap:40px}

}
@media (max-width:620px){
  .panel{padding:32px 16px;gap:32px}
  .hero .logotipo{width:min(320px,82%)}
  .hero .titular{margin-top:24px}
  .hero .lede{margin-top:16px;font-size:17px}
  .acciones{margin-top:24px}
  .acciones .btn{flex:1 1 100%}
  .escena .gen-facts{gap:8px}
  .escena .gen-facts li{padding:4px 12px;font-size:13px}
  .escena .gen-go{width:100%}
}

/* Entrada de la portada: un solo momento orquestado al cargar */
.js .entra{opacity:0;transform:translateY(12px)}
.js .listo .entra{opacity:1;transform:none;transition:opacity .6s var(--ease-out),transform .6s var(--ease-out);transition-delay:calc(var(--d,0) * 70ms)}
.js .escena{opacity:0;transform:translateX(24px)}
.js .listo .escena{opacity:1;transform:none;transition:opacity .7s var(--ease-out) .2s,transform .7s var(--ease-out) .2s}

/* ---------- Secciones ---------- */
.seccion{padding-block:96px 0}
.cab-sec{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 48px;align-items:end;margin-bottom:40px}
.cab-sec h2{font-size:clamp(30px,3.6vw,44px);line-height:1.08}
.cab-sec p{color:var(--ink-soft);max-width:52ch}
@media (max-width:800px){.cab-sec{grid-template-columns:1fr}.seccion{padding-block:72px 0}}

/* Seguir donde lo dejaste */
/* La última usada en grande y las demás en un desplegable, en una sola barra */
.seguir,.indice{--hover:color-mix(in srgb,var(--ink) 6%,transparent)}
.seguir:not([hidden]){margin-top:24px;display:grid;grid-template-columns:minmax(0,1fr) auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.seguir.sola{grid-template-columns:minmax(0,1fr)}
.seg-card{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 24px 16px 16px}
.seg-ico{width:48px;height:48px;display:grid;place-items:center;border-radius:var(--r-sm);background:var(--c);color:#FBFCEF}
.seg-ico svg{width:24px;height:24px}
.seg-txt h2{margin:0;font:600 13px/1.4 var(--font-ui);letter-spacing:.02em;color:var(--ink-soft)}
.seg-t{margin:0;font:600 20px/1.25 var(--font-display)}
.seg-m{margin:0;font-size:14px;color:var(--ink-soft)}
.seg-go{min-height:44px;padding:8px 20px}
.seg-go::after{content:"";position:absolute;inset:0;border-radius:inherit}   /* toda la tarjeta lleva a la herramienta */
.seg-go svg{transition:transform .18s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.seg-card:hover .seg-go svg{transform:translateX(3px)}}
.seg-mas{position:relative;display:grid;align-items:center;border-left:1px solid var(--line)}
.seg-mas summary{display:flex;align-items:center;gap:8px;height:100%;min-height:44px;padding:8px 24px;font-size:15px;font-weight:600;cursor:pointer;list-style:none;border-radius:0 var(--r-lg) var(--r-lg) 0}
.seg-mas summary::-webkit-details-marker{display:none}
.seg-n{min-width:24px;height:24px;padding:0 8px;display:grid;place-items:center;border-radius:999px;background:var(--lime-soft);color:#1E1C1A;font-size:13px}
.seg-chev{width:18px;height:18px;transition:transform .2s var(--ease-out)}
.seg-mas[open] .seg-chev{transform:rotate(180deg)}
@media (hover:hover) and (pointer:fine){.seg-mas summary:hover{background:var(--hover)}}
.seg-lista{position:absolute;z-index:5;top:calc(100% + 8px);right:0;width:min(360px,calc(100vw - 32px));max-height:min(360px,60vh);overflow:auto;margin:0;padding:8px;list-style:none;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);box-shadow:0 12px 32px rgba(30,28,26,.12);transform-origin:top right;animation:seg-abre .18s var(--ease-out)}
.seg-lista a{display:grid;grid-template-columns:10px minmax(0,1fr);gap:12px;align-items:center;min-height:44px;padding:8px 12px;border-radius:8px;text-decoration:none}
.seg-lista .c{width:10px;height:10px;border-radius:50%;background:var(--c)}
.seg-lista b{display:block;font-weight:600;font-size:15px;line-height:1.35}
.seg-lista small{display:block;font-size:13px;color:var(--ink-soft)}
@media (hover:hover) and (pointer:fine){.seg-lista a:hover{background:var(--hover)}}
@keyframes seg-abre{from{opacity:0;transform:translateY(-4px) scale(.98)}}
@media (prefers-reduced-motion:reduce){.seg-lista{animation:none}.seg-chev,.seg-go svg{transition:none}}
@media (max-width:700px){
  .seguir:not([hidden]){grid-template-columns:minmax(0,1fr)}
  .seg-card{grid-template-columns:40px minmax(0,1fr);padding:16px}
  .seg-ico{width:40px;height:40px}
  .seg-go{grid-column:1/-1;justify-content:center}
  .seg-mas{border-left:0;border-top:1px solid var(--line)}
  .seg-mas summary{padding:8px 16px;border-radius:0 0 var(--r-lg) var(--r-lg)}
  .seg-mas summary .seg-chev{margin-left:auto}
  .seg-lista{position:static;width:auto;max-height:none;padding:0 8px 8px;border:0;box-shadow:none}
}
.caminos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.caminos>li{display:grid;grid-row:span 4;grid-template-rows:subgrid}
@media (max-width:860px){.caminos{grid-template-columns:minmax(0,1fr);gap:16px}}

/* ---------- Cómo se usa: pasos y vista ---------- */
.pasos{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:start}
.acordeon{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.acordeon li{border-bottom:1px solid var(--line)}
.acordeon button{width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;min-height:72px;padding:16px 0;border:0;background:none;text-align:left;cursor:pointer}
.acordeon .n{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--ink);font:600 14px/1 var(--font-ui);transition:background-color .2s ease,color .2s ease}
.acordeon [aria-expanded="true"] .n{background:var(--ink);color:var(--bg)}
.acordeon .t{display:block;font:600 20px/1.25 var(--font-display)}
.acordeon .cuando{display:block;font-size:14px;color:var(--ink-soft)}
.acordeon .mas{width:20px;height:20px;transition:transform .25s var(--ease-out)}
.acordeon [aria-expanded="true"] .mas{transform:rotate(45deg)}
.acordeon .cuerpo{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s var(--ease-out)}
.acordeon .cuerpo>div{overflow:hidden}
.acordeon .cuerpo p{padding:0 0 24px 48px;color:var(--ink-soft);max-width:52ch}
.acordeon li.abierto .cuerpo{grid-template-rows:1fr}
.vista{position:sticky;top:calc(var(--nav-h) + 24px);display:grid;place-items:center;min-height:440px;padding:40px;border-radius:var(--r-lg);background:var(--panel) var(--mosaico) center/112px 112px}
.vista>div{grid-area:1/1;width:min(100%,300px);transition:opacity .25s ease,filter .25s ease,transform .25s var(--ease-out)}
.vista>div[aria-hidden="true"]{opacity:0;filter:blur(2px);transform:scale(.98);pointer-events:none}
.vista .tool-grid{display:block}
.vista .tool-card{box-shadow:6px 6px 0 var(--c)}
.vista .pie-vista{margin-top:16px;font-size:14px;color:var(--ink-soft);text-align:center}
.globo{position:absolute;z-index:2;max-width:220px;padding:12px 16px;border-radius:var(--r-sm);background:var(--ink);color:var(--bg);font-size:14px;line-height:1.4}
@media (max-width:900px){.pasos{grid-template-columns:1fr}.vista{position:relative;top:0;min-height:0;padding:32px 16px}}

/* ---------- Índice completo ---------- */
/* Dos columnas con subgrid: cada tema queda a la altura de su pareja en la otra columna */
.indice{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 48px}
.indice>div{display:grid;grid-row:span var(--filas,4);grid-template-rows:subgrid;align-content:start}
.indice>div>h3{display:flex;align-items:center;gap:12px;margin:0 0 8px;padding-bottom:16px;border-bottom:1.5px solid var(--ink);font-size:24px;line-height:1.2}
.indice>div>h3 a{text-decoration:none}
.indice>div>h3 .etq{flex:none;font:600 13px/1.4 var(--font-ui)}
.indice>div>h3 small{margin-left:auto;font:500 14px/1.4 var(--font-ui);color:var(--ink-soft);white-space:nowrap}
@media (hover:hover) and (pointer:fine){.indice>div>h3 a:hover{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:6px}}
.tema-i{padding:8px 8px 8px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.tema-i h4{display:flex;align-items:center;gap:12px;margin:0;padding:8px 12px 12px;font:600 15px/1.35 var(--font-ui)}
.tema-i h4 .num{flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--lime-soft);color:#1E1C1A;font-size:13px;line-height:1}
.tema-i h4 small{margin-left:auto;min-width:24px;font-weight:500;font-size:13px;color:var(--ink-soft);text-align:right}
.tema-i ul{list-style:none;margin:0;padding:0}
.tema-i li+li a{box-shadow:inset 0 1px 0 var(--line)}
.tema-i li a{display:grid;grid-template-columns:10px minmax(0,1fr) auto;gap:12px;align-items:center;min-height:48px;padding:8px 12px;border-radius:8px;text-decoration:none;transition:background-color .15s ease}
.tema-i li .c{width:8px;height:8px;margin-left:1px;border-radius:50%;background:var(--c)}
.tema-i li b{font-weight:500}
.tema-i li small{display:flex;align-items:center;gap:4px;font-size:14px;color:var(--ink-soft);white-space:nowrap;font-variant-numeric:tabular-nums}
.tema-i li svg{width:16px;height:16px;color:var(--ink-soft);transition:transform .18s var(--ease-out),opacity .15s ease}
/* Con ratón: la flecha solo aparece en la fila que se señala, y la fila se ilumina */
@media (hover:hover) and (pointer:fine){
  .tema-i li svg{opacity:0;transform:translateX(-4px)}
  .tema-i li a:hover{background:var(--hover);box-shadow:none}
  .tema-i li:hover+li a{box-shadow:none}
  .tema-i li a:hover svg{opacity:1;transform:none}
  .tema-i li a:focus-visible svg{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){.tema-i li svg{transition:none}}
.curriculo{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-top:40px;padding:24px;border-radius:var(--r-lg);background:var(--surface-2)}
.curriculo p{flex:1 1 280px}
@media (max-width:800px){.indice{grid-template-columns:minmax(0,1fr);gap:16px}.indice>div{grid-row:auto;grid-template-rows:none;gap:16px}.indice>div+div{margin-top:32px}.indice>div>h3{margin:0}}
/* En el móvil: el nombre del camino entero y el contador debajo; filas sin flecha para que el nombre respire */
@media (max-width:620px){
  .indice>div>h3{flex-wrap:wrap;gap:8px 12px;font-size:22px}
  .indice>div>h3 small{flex-basis:100%;margin-left:0}
  .tema-i{padding:4px}
  .tema-i li a{align-items:start;gap:12px}
  .tema-i li .c{margin-top:9px}
  .tema-i li small{line-height:27px}
  .tema-i li svg{display:none}
}

/* ---------- Proyecto ---------- */
/* Texto a la izquierda y, en paralelo, la ilustración del aula a la derecha, centradas en altura */
.proyecto{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 48px;align-items:center}
.proyecto h2{margin:0 0 24px;font-size:clamp(30px,3.6vw,44px);line-height:1.08}
.proyecto-ilustra{display:block;justify-self:center;width:100%;max-width:400px;height:auto}
.proyecto p+p{margin-top:16px}
.proyecto .txt{color:var(--ink-soft)}
.datos{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:32px 0 0;padding:0}
.datos div{padding:16px;border-top:1.5px solid var(--ink)}
.datos dt{font:600 32px/1.1 var(--font-display)}
.datos dd{margin:4px 0 0;font-size:14px;color:var(--ink-soft)}
@media (max-width:800px){
  .proyecto{grid-template-columns:1fr}
  .proyecto-ilustra{max-width:340px}
}
/* En el móvil, cada cifra en su fila: número a la izquierda y texto al lado, sin palabras sueltas */
@media (max-width:620px){
  .datos{grid-template-columns:1fr;gap:0}
  .datos div{display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;align-items:baseline;padding:16px 0}
  .datos div+div{border-top-width:1px;border-top-color:var(--line)}
  .datos dd{margin:0;font-size:15px}
}

/* ---------- Demo del Generador (la de la portada anterior, sin cambios) ---------- */
  .doodle{fill:none;stroke:var(--olive-deep);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
  .draw{stroke-dasharray:140;stroke-dashoffset:140;}
  .hero-demo{grid-area:demo;justify-self:center;width:min(100%,640px);margin-top:48px;text-align:center;}
  .demo-lead{margin:0 0 22px;font-family:var(--font-display);font-weight:500;font-size:clamp(1.3rem,2.2vw,1.6rem);line-height:1.25;color:var(--bg);}
  .demo-lead .doodle{stroke:var(--lime-mid);}
  .demo{margin:0;text-align:left;}
  .demo-win{display:flex;flex-direction:column;overflow:hidden;color:var(--ink);background:var(--bg);border:var(--frame);border-radius:12px;box-shadow:4px 4px 0 var(--olive-deep);}
  .demo .clip-bar{font-size:.66rem;padding:6px 11px;}
  .demo-body{display:flex;flex-direction:column;gap:12px;padding:14px 16px 16px;}
  .demo-body p{margin:0;}
  .demo-q{font-family:var(--font-display);font-weight:600;font-size:1.12rem;line-height:1.15;letter-spacing:-.2px;}
  .demo-q em{font-style:italic;color:var(--c);}
  /* Dos pantallas en el mismo sitio: las respuestas (el cursor marca casillas) y las ideas que salen de ellas */
  .gi-stage{position:relative;display:grid;}
  .gi-s{grid-area:1/1;display:flex;flex-direction:column;gap:12px;transition:opacity .35s var(--ease-out),translate .45s var(--ease-out),visibility 0s;transition-delay:.3s,.3s,0s;}
  .gi-s2{opacity:0;translate:24px 0;visibility:hidden;transition-delay:0s,0s,.45s;}
  .demo.ver .gi-s1{opacity:0;translate:-24px 0;visibility:hidden;transition-delay:0s,0s,.45s;}
  .demo.ver .gi-s2{opacity:1;translate:0 0;visibility:visible;transition-delay:.3s,.3s,0s;}
  .gi-ciclo{display:flex;align-items:center;gap:10px;align-self:flex-start;max-width:100%;padding:6px 10px 6px 12px;background:var(--surface);border:var(--frame);border-radius:8px;font-size:.85rem;}
  .gi-k{font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);}
  .gi-v{font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:opacity .25s;}
  .gi-v.cambia{opacity:0;}
  .gi-ciclo svg{width:15px;height:15px;flex:none;color:var(--c);}
  .gi-g{display:flex;flex-direction:column;gap:6px;}
  .gi-ps{display:flex;flex-wrap:wrap;gap:5px;}
  .gi-p{padding:4px 10px;border:1.5px solid color-mix(in srgb,var(--ink) 18%,transparent);border-radius:var(--radius-pill);background:var(--surface);font-size:.76rem;font-weight:600;transition:background-color .2s,color .2s,border-color .2s,scale .2s var(--ease-out);}
  .gi-p.si{background:var(--c);border-color:var(--c);color:var(--surface);}
  .gi-p.pulsa,.gi-btn.pulsa{scale:.92;}
  .gi-btn{align-self:flex-end;display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-pill);background:var(--ink);color:var(--surface);font-size:.8rem;font-weight:700;transition:scale .2s var(--ease-out);}
  .gi-btn svg{width:14px;height:14px;}
  .gi-res{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;font-size:.85rem;font-weight:700;}
  .gi-ideas{list-style:none;margin:0;padding:0;display:grid;gap:7px;}
  .gi-ideas li{display:flex;flex-direction:column;gap:2px;padding:8px 12px;background:var(--surface);border:1.5px solid color-mix(in srgb,var(--c) 30%,transparent);border-radius:8px;opacity:0;translate:0 10px;transition:opacity .3s var(--ease-out),translate .45s var(--ease-out);}
  .gi-ideas li.in{opacity:1;translate:0 0;}
  .gi-n{font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--c);}
  .gi-t{font-size:.9rem;font-weight:600;line-height:1.3;}
  /* El cursor que «pulsa»: solo se ve mientras se anima */
  .gi-cursor{position:absolute;left:0;top:0;width:22px;height:22px;margin:-3px 0 0 -4px;pointer-events:none;opacity:0;transition:translate .6s cubic-bezier(.45,0,.2,1),opacity .3s,scale .15s;filter:drop-shadow(1px 2px 1px color-mix(in srgb,var(--ink) 35%,transparent));}
  .gi-cursor.vivo{opacity:1;}
  .gi-cursor.pulsa{scale:.82;}
  @media (max-width:480px){.demo-body{padding:12px 12px 14px;}.gi-p{font-size:.7rem;padding:3px 8px;}.gi-ideas li{padding:7px 10px;}.gi-t{font-size:.84rem;}}
  .demo figcaption{margin-top:14px;font-size:.92rem;line-height:1.5;color:var(--lime-soft);text-align:center;text-wrap:balance;}
  /* Las tres razones para entrar y el botón: lo primero que se pulsa en la portada */
  .gen-facts{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;}
  .gen-facts li{padding:5px 14px;border:1.5px solid color-mix(in srgb,var(--lime-mid) 55%,transparent);border-radius:var(--radius-pill);color:var(--bg);font-size:.9rem;font-weight:600;}
  .gen-go{margin-top:22px;}
  @keyframes brota{from{scale:0;}}
  @keyframes ink{to{stroke-dashoffset:0;}}
  @keyframes fade{from{opacity:0;}}
  .ink-under{position:relative;display:inline-block;}
  .ink-under svg{position:absolute;left:-2%;bottom:-.22em;width:104%;height:.36em;overflow:visible;pointer-events:none;}
  .ink-under .draw{stroke-dasharray:420;stroke-dashoffset:420;transition:stroke-dashoffset 1s var(--ease-in-out);}
  .ink-under.in .draw{stroke-dashoffset:0;}
.hero-demo{--bg:#FBFCEF;--surface:#FFFFFF;--ink:#1E1C1A;--ink-soft:#4A463F;--line:#E8E1D6;--frame:1px solid #1E1C1A;--radius-pill:999px;--lime-mid:#C5CD78;--lime-soft:#E8EDC4;--olive-deep:#6B7028;--olive-mid:#A8AD5C}
.hero-demo{margin-inline:auto}
.hero-demo .btn{background:#C5CD78;color:#1E1C1A;box-shadow:3px 3px 0 #6B7028;white-space:nowrap}
.hero-demo .btn svg{width:17px;height:17px;flex:none}

@media (prefers-color-scheme:dark){
  .tema-auto .escena .gen-facts li{color:#FBFCEF;border-color:color-mix(in srgb,#FBFCEF 30%,transparent)}
}
@media (prefers-reduced-motion:reduce){
  .js .entra,.js .escena{opacity:1!important;transform:none!important}
  .vista>div{transition:opacity .2s ease!important}
  .draw,.ink-under .draw{stroke-dashoffset:0!important}
}@media (prefers-color-scheme:dark){
  .tema-auto .hero .logotipo.claro{display:none}
  .tema-auto .hero .logotipo.oscuro{display:block}
}