/* =============================================================================
 *  ORUM FX · Un universo de oro fundido sobre negro cósmico.
 *  Títulos de cine en Cinzel, prosa en Cormorant, datos en JetBrains Mono.
 * ========================================================================== */
:root {
  --negro: #03040A; --vidrio: rgba(8,9,16,.72); --vidrio-2: rgba(16,16,24,.82);
  --oro: #C9A25B; --oro-claro: #E8D29F; --oro-vivo: #F6E7BE; --bronce: #8A6A33;
  --fg: #F1EBDE; --fg-2: #C2BAAA; --fg-3: #958D7F;
  --hilo: rgba(232,210,159,.16); --hilo-2: rgba(232,210,159,.4);
  --verde: #7FD6AC; --rojo: #F09A90; --azul: #A9CBEE;
  --metal: linear-gradient(100deg, #A9803F 0%, #F6E7BE 22%, #DDBB78 44%, #FFF6DC 56%, #B98F4A 78%, #EBD49C 100%);
  --titulo: "Cinzel", "Trajan Pro", Georgia, serif;
  --prosa: "Cormorant Garamond", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --texto: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --canal: clamp(16px, 4.4vw, 72px);
  --cab: 76px;
  --lujo: cubic-bezier(.19,1,.22,1);
  --io: cubic-bezier(.77,0,.175,1);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--negro); -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-stopped { overflow: clip; }
body { background: var(--negro); color: var(--fg); font: 400 15px/1.7 var(--texto); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
body.bloqueado { overflow: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, dl, dd, ul { margin: 0; padding: 0; }
ul { list-style: none; }
[hidden] { display: none !important; }
::selection { background: var(--oro-claro); color: var(--negro); }
:focus-visible { outline: 1px solid var(--oro-claro); outline-offset: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.num { font-variant-numeric: lining-nums tabular-nums; }

html[lang="es"] .en, html[lang="en"] .es { display: none !important; }

/* ---- Lienzo ---- */
#universo { position: fixed; inset: 0; width: 100%; height: 100%; height: 100lvh; z-index: 0; pointer-events: none; }
html.sin-3d #universo { display: none; }
html.sin-3d body { background: linear-gradient(rgba(3,4,10,.82), rgba(3,4,10,.9)), url(img/red-1400.webp) center / cover fixed; }
main, .pie { position: relative; z-index: 1; }

/* ---- Tipografía ---- */
.rotulo { font: 500 11px/1.5 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--fg-2); }
.acento { color: var(--oro-claro); }
.titulo-epico { font: 500 clamp(40px, 9.6vw, 176px)/.96 var(--titulo); letter-spacing: .015em; text-transform: uppercase; }
.titulo { font: 500 clamp(36px, 5.6vw, 96px)/1.04 var(--titulo); letter-spacing: .01em; text-transform: uppercase; }
.titulo-epico em, .titulo em { font-style: normal; background: var(--metal); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: metal 9s linear infinite; }
@keyframes metal { to { background-position: -220% 0; } }
.texto { font: 400 clamp(20px, 1.75vw, 26px)/1.42 var(--prosa); color: var(--fg-2); max-width: 44ch; }
.lede { font: italic 300 clamp(20px, 1.9vw, 28px)/1.35 var(--prosa); color: var(--fg); max-width: 46ch; }
.romano { font: 400 clamp(64px, 11vw, 190px)/.9 var(--titulo); color: transparent; -webkit-text-stroke: 1px rgba(232,210,159,.55); }
.nota { font-size: 13px; color: var(--fg-3); }

/* Letras en máscara */
[data-letras] .pal { display: inline-block; white-space: nowrap; }
[data-letras] .car { display: inline-block; will-change: transform, opacity; }
[data-letras] em .car { background: var(--metal); background-size: 900% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---- Botones ---- */
.boton { position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 0 34px; background: var(--oro-claro); color: var(--negro); border: 1px solid var(--oro-claro); font: 600 11px/1 var(--texto); letter-spacing: .26em; text-transform: uppercase; white-space: nowrap; clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px); transition: color .4s, translate .6s var(--lujo); }
.boton::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,.75) 50%, transparent 80%); transform: translateX(-120%); transition: transform .9s var(--lujo); }
.boton-linea { background: transparent; color: var(--fg); border-color: var(--hilo-2); }
.boton-linea::before { background: var(--oro-claro); transform: translateY(101%); transition-duration: .6s; }
.boton-sm { min-height: 40px; padding: 0 20px; font-size: 11px; clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px); }
@media (hover: hover) and (pointer: fine) {
  .boton:hover::before { transform: translateX(120%); }
  .boton-linea:hover { color: var(--negro); }
  .boton-linea:hover::before { transform: none; }
}
.enlace { font: 500 11px/1 var(--mono); letter-spacing: .24em; text-transform: uppercase; padding: 10px 0; border-bottom: 1px solid var(--hilo-2); transition: color .3s, border-color .3s; }
.enlace:hover { color: var(--oro-claro); border-color: var(--oro-claro); }

/* ---- Compuerta ---- */
.compuerta { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(3,4,10,.34); }
html.sin-3d .compuerta { display: none; }
.compuerta-centro { display: grid; justify-items: center; gap: 18px; text-align: center; }
.contador { font: 400 clamp(70px, 15vw, 200px)/1 var(--titulo); letter-spacing: .04em; background: var(--metal); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; }
.linea-carga { width: min(300px, 70vw); height: 1px; background: var(--hilo); overflow: hidden; }
.linea-carga i { display: block; height: 100%; background: var(--oro-claro); transform: scaleX(0); transform-origin: 0 50%; }
.compuerta-acciones { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; justify-content: center; margin-top: 14px; opacity: 0; visibility: hidden; }

/* ---- Cabecera ---- */
.cab { position: fixed; z-index: 50; top: 0; left: 0; right: 0; height: var(--cab); display: flex; align-items: center; gap: 30px; padding-inline: var(--canal); transition: transform .7s var(--lujo); }
.cab.oculta { transform: translateY(-100%); }
html.con-3d body:not(.dentro) .cab, html.con-3d body:not(.dentro) .riel { opacity: 0; pointer-events: none; }
.cab, .riel { transition: transform .7s var(--lujo), opacity 1s; }
.marca { display: flex; align-items: center; gap: 12px; flex: none; }
.marca img { height: 34px; width: auto; }
.marca .palabra { height: 13px; }
.nav { display: flex; gap: 30px; margin-inline-start: auto; }
.nav a { font: 500 11px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--fg-2); padding: 8px 0; transition: color .3s; }
.nav a:hover { color: var(--oro-claro); }
.cab-fin { display: flex; align-items: center; gap: 16px; }
.idiomas { display: flex; font: 500 11px/1 var(--mono); }
.idiomas button { width: 34px; height: 40px; color: var(--fg-3); transition: color .3s; }
.idiomas button[aria-pressed="true"] { color: var(--oro-claro); }
.sonido { display: flex; align-items: center; gap: 2px; width: 34px; height: 40px; justify-content: center; }
.sonido i { width: 2px; height: 4px; background: var(--fg-3); transition: background-color .3s; }
.sonido[aria-pressed="true"] i { background: var(--oro-claro); animation: barra 1s ease-in-out infinite alternate; }
.sonido i:nth-child(2) { animation-delay: .2s !important; } .sonido i:nth-child(3) { animation-delay: .4s !important; } .sonido i:nth-child(4) { animation-delay: .1s !important; }
@keyframes barra { to { height: 15px; } }
.menu-btn { display: none; width: 44px; height: 44px; place-items: center; }
.menu-btn span { position: relative; display: block; width: 22px; height: 1px; background: var(--fg); transition: background-color .3s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; width: 22px; height: 1px; background: var(--fg); transition: transform .5s var(--lujo); }
.menu-btn span::before { top: -7px; } .menu-btn span::after { top: 7px; }
.menu-abierto .menu-btn span { background: transparent; }
.menu-abierto .menu-btn span::before { transform: translateY(7px) rotate(45deg); }
.menu-abierto .menu-btn span::after { transform: translateY(-7px) rotate(-45deg); }
.hoja { position: fixed; inset: 0; z-index: 49; display: grid; align-content: center; gap: 4px; padding-inline: var(--canal); background: rgba(3,4,10,.96); clip-path: inset(0 0 100% 0); visibility: hidden; transition: clip-path .7s var(--io), visibility 0s .7s; }
.menu-abierto .hoja { clip-path: inset(0); visibility: visible; transition: clip-path .7s var(--io); }
.hoja a { font: 500 clamp(28px, 8vw, 44px)/1.5 var(--titulo); text-transform: uppercase; }
@media (max-width: 1080px) { .nav { display: none; } .cab-fin { margin-inline-start: auto; } .menu-btn { display: grid; } .cab .boton { display: none; } }
@media (max-width: 899px) { :root { --cab: 64px; } }

/* ---- Riel de capítulos ---- */
.riel { position: fixed; z-index: 40; left: var(--canal); bottom: 26px; display: flex; align-items: center; gap: 14px; font: 500 11px/1 var(--mono); letter-spacing: .14em; color: var(--fg-2); pointer-events: none; }
.riel-num i { font-style: normal; margin-inline: 5px; opacity: .5; }
.riel-linea { width: 76px; height: 1px; background: var(--hilo); overflow: hidden; }
.riel-linea i { display: block; height: 100%; background: var(--oro-claro); transform: scaleX(0); transform-origin: 0 50%; }
.riel-nombre { text-transform: uppercase; letter-spacing: .24em; min-width: 12ch; color: var(--oro-claro); }
html.sin-3d .riel { display: none; }
@media (max-width: 760px) { .riel { display: none; } }

/* ---- Capítulos ---- */
.capitulo { position: relative; height: var(--largo, 100vh); }
.capitulo.fluido { height: auto; }
.etapa { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; overflow: clip; padding: var(--cab) var(--canal) 72px; }
.etapa-centro { place-items: center; text-align: center; }
.etapa-izq { align-items: center; }
.bloque { display: grid; gap: clamp(14px, 2.2vh, 26px); max-width: 780px; }
.bloque.centrado { justify-items: center; }
.contenido { max-width: 1420px; margin-inline: auto; padding: clamp(90px, 14vh, 170px) var(--canal); }
html.sin-3d .capitulo:not(.fluido) { height: auto; }
html.sin-3d .etapa { position: relative; height: auto; min-height: 80vh; }

/* I · Portada */
.portada-etapa { align-items: end; padding-bottom: clamp(56px, 9vh, 96px); }
.portada-pie { display: grid; gap: clamp(16px, 3vh, 30px); }
.portada-pie .titulo-epico { text-align: center; }
.portada-datos { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 40px; }
.desliza { position: absolute; right: var(--canal); bottom: 28px; display: flex; align-items: center; gap: 12px; }
.desliza i { width: 1px; height: 34px; background: linear-gradient(var(--oro-claro), transparent); animation: goteo 2s var(--lujo) infinite; transform-origin: 50% 0; }
@keyframes goteo { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1) translateY(30px); opacity: 0; } }
@media (max-width: 760px) { .desliza { display: none; } .portada-datos { justify-content: center; text-align: center; } }

/* II · Manifiesto */
.frase { font: 500 clamp(30px, 5vw, 86px)/1.16 var(--titulo); letter-spacing: .005em; text-transform: uppercase; max-width: 21ch; }
.frase .w { display: inline-block; }
html.con-3d .frase .w { opacity: .07; filter: blur(6px); }

/* III-IV */
.relevos { display: grid; }
.relevo { grid-area: 1 / 1; }

/* V · Señal */
.etapa-senal { grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.canal-senal { justify-self: end; width: min(100%, 470px); padding: 22px 24px; background: var(--vidrio); border: 1px solid var(--hilo-2); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); display: grid; gap: 4px; }
.canal-senal header { display: flex; justify-content: space-between; font: 500 11px/1 var(--mono); letter-spacing: .24em; text-transform: uppercase; color: var(--fg-3); padding-bottom: 12px; border-bottom: 1px solid var(--hilo); }
.canal-senal header b { color: var(--oro-claro); font-weight: 500; }
.msj { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--hilo); }
.msj time { font: 400 13px/1.6 var(--mono); color: var(--oro-claro); }
.msj b { display: block; font: 500 11px/1.6 var(--mono); letter-spacing: .2em; text-transform: uppercase; }
.msj p { font-size: 13.5px; color: var(--fg-2); line-height: 1.55; }
.canal-senal footer { font-size: 11.5px; color: var(--fg-3); padding-top: 10px; }
@media (max-width: 899px) { .etapa-senal { grid-template-columns: 1fr; align-content: center; gap: 22px; } .etapa-senal .texto { display: none; } .canal-senal { justify-self: stretch; width: 100%; } .msj { padding: 9px 0; } }

/* VI · Libro */
.libro { --largo: 100vh; }
.libro-etapa { place-items: center; perspective: 1000px; }
.tunel { position: absolute; inset: 0; perspective: 1000px; perspective-origin: 50% 50%; overflow: clip; }
.tunel-escena { position: absolute; left: 50%; top: 50%; width: 0; height: 0; transform-style: preserve-3d; }
.foto-tunel { position: absolute; left: 0; top: 0; width: clamp(250px, 34vw, 560px); display: block; background: var(--vidrio-2); border: 1px solid var(--hilo-2); padding: 7px; visibility: hidden; will-change: transform, opacity; transition: border-color .3s; }
.foto-tunel:hover { border-color: var(--oro-claro); }
.foto-tunel img, .foto-archivo img { width: 100%; aspect-ratio: 14/9; object-fit: cover; background: #0b0c12; }
.foto-pie { display: flex; justify-content: space-between; gap: 10px; padding: 9px 4px 3px; font: 500 12px/1.3 var(--mono); }
.foto-pie b { font-weight: 500; }
.res { font: 500 12px/1.3 var(--mono); font-style: normal; color: var(--fg-2); }
.res.ganada { color: var(--verde); } .res.perdida { color: var(--rojo); } .res.abierta { color: var(--azul); }
.libro-intro { position: relative; z-index: 2; display: grid; gap: 20px; justify-items: center; text-align: center; max-width: 960px; pointer-events: none; }
.contadores { display: flex; gap: clamp(28px, 6vw, 80px); }
.contadores dd { font: 400 clamp(38px, 5vw, 72px)/1 var(--titulo); color: var(--oro-claro); }
.contadores dt { font: 500 11px/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--fg-3); margin-top: 6px; }
.libro-vacio { display: none; }
.libro.vacio .libro-vacio { display: block; font: italic 300 22px/1.4 var(--prosa); color: var(--fg-2); }
.libro.vacio .contadores, .libro.vacio .libro-cta, .libro.vacio .libro-final { display: none; }
.libro-cta { position: absolute; z-index: 3; right: var(--canal); bottom: 26px; min-height: 44px; font-size: 11px; }
.libro-final { position: absolute; z-index: 3; display: grid; gap: 22px; justify-items: center; text-align: center; opacity: 0; visibility: hidden; padding-inline: 8px; }
.libro.plano { height: auto; }
.libro.plano .libro-etapa { position: relative; height: auto; display: block; padding-block: 120px; }
.libro.plano .tunel { position: relative; inset: auto; perspective: none; margin-top: 40px; }
.libro.plano .tunel-escena { position: static; width: auto; height: auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; transform-style: flat; }
.libro.plano .foto-tunel { position: static; width: auto; visibility: visible; }
.libro.plano .libro-intro { margin-inline: auto; }
.libro.plano .libro-cta { position: static; margin: 30px auto 0; display: flex; }
.libro.plano .libro-final { display: none; }
@media (max-width: 760px) { .libro-cta { left: 50%; right: auto; transform: translateX(-50%); } }

/* VII · Principios */
.principios-etapa { padding: 0; align-items: center; }
.pista { display: flex; gap: clamp(20px, 3vw, 44px); width: max-content; padding-inline: var(--canal) 16vw; align-items: stretch; will-change: transform; }
.panel { width: min(78vw, 480px); display: grid; align-content: start; gap: 18px; padding: clamp(24px, 3vw, 40px); background: var(--vidrio); border: 1px solid var(--hilo); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.panel h3 { font: 500 clamp(24px, 2.4vw, 36px)/1.14 var(--titulo); text-transform: uppercase; }
.panel .romano { font-size: 70px; }
.panel-titulo { width: min(88vw, 760px); background: none; border: 0; -webkit-backdrop-filter: none; backdrop-filter: none; align-content: center; padding-inline: 0; }
html.sin-3d .pista { flex-wrap: wrap; width: auto; padding: 100px var(--canal); }

/* VIII · Membresía */
.encabezado { display: grid; gap: 20px; justify-items: center; text-align: center; margin-bottom: clamp(44px, 7vh, 76px); }
.periodo { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 4px; border: 1px solid var(--hilo-2); background: var(--vidrio); }
.periodo button { min-height: 44px; padding: 0 18px; font: 500 11px/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); transition: background-color .4s, color .4s; }
.periodo button[aria-pressed="true"] { background: var(--oro-claro); color: var(--negro); }
.planes { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.8vw, 24px); perspective: 1400px; }
.plan { --mx: 50%; --my: 0%; position: relative; display: grid; grid-template-rows: auto auto auto auto 1fr auto; gap: 16px; padding: clamp(26px, 3vw, 42px); background: radial-gradient(420px 320px at var(--mx) var(--my), rgba(232,210,159,.13), transparent 70%), var(--vidrio); border: 1px solid var(--hilo); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transform-style: preserve-3d; will-change: transform; }
.plan.realce { border-color: var(--hilo-2); background: radial-gradient(420px 320px at var(--mx) var(--my), rgba(232,210,159,.16), transparent 70%), linear-gradient(180deg, rgba(38,30,16,.8), var(--vidrio)); }
.plan h3 { font: 500 clamp(26px, 2.5vw, 38px)/1.1 var(--titulo); text-transform: uppercase; }
.sello { position: absolute; top: 16px; right: 16px; font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--oro-claro); }
.plan-para { font-size: 13.5px; color: var(--fg-2); }
.precio { display: flex; align-items: baseline; gap: 4px; padding-top: 16px; border-top: 1px solid var(--hilo); font: 400 clamp(52px, 5vw, 76px)/1 var(--titulo); }
.precio b { font-weight: 400; }
.precio sup { font-size: .4em; align-self: flex-start; margin-top: .3em; }
.precio small { font: 400 11px/1 var(--mono); letter-spacing: .12em; color: var(--fg-3); margin-inline-start: 6px; }
.equivale { font: 400 12px/1.4 var(--mono); color: var(--fg-3); min-height: 1.4em; }
.plan ul { display: grid; gap: 10px; align-content: start; }
.plan li { position: relative; padding-left: 20px; font-size: 14px; line-height: 1.55; color: var(--fg-2); }
.plan li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border: 1px solid var(--oro); transform: rotate(45deg); }
.plan .boton { width: 100%; }
.contenido > .nota { text-align: center; margin-top: 26px; }
@media (max-width: 980px) { .planes { grid-template-columns: 1fr; } .plan.realce { order: -1; } }

/* IX · Ofertas */
.ofertas { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px, 2vw, 26px); }
.oferta { display: grid; gap: 16px; align-content: start; padding: clamp(26px, 3vw, 44px); background: var(--vidrio-2); border: 1px solid var(--hilo-2); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.oferta h3 { font: 500 clamp(26px, 2.6vw, 40px)/1.1 var(--titulo); text-transform: uppercase; }
.estado { font: 500 11px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--oro-claro); }
.oferta dl div { display: grid; grid-template-columns: 42% 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--hilo); font-size: 14px; }
.oferta dt { font: 500 11px/1.8 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.oferta .boton { justify-self: start; }
@media (max-width: 899px) { .ofertas { grid-template-columns: 1fr; } }

/* X · Preguntas */
.preguntas { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 6vw, 100px); }
.preguntas-lado { display: grid; gap: 18px; align-content: start; }
.acordeon { border-top: 1px solid var(--hilo-2); background: var(--vidrio); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.acordeon details { border-bottom: 1px solid var(--hilo); padding-inline: clamp(14px, 2vw, 24px); }
.acordeon summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; padding-block: 16px; cursor: pointer; font: 400 clamp(21px, 1.9vw, 27px)/1.25 var(--prosa); }
.acordeon summary::-webkit-details-marker { display: none; }
.acordeon summary i { position: relative; flex: none; width: 14px; height: 14px; color: var(--oro-claro); }
.acordeon summary i::before, .acordeon summary i::after { content: ""; position: absolute; left: 0; top: 50%; width: 14px; height: 1px; background: currentColor; transition: transform .5s var(--lujo); }
.acordeon summary i::after { transform: rotate(90deg); }
.acordeon details[open] summary i::after { transform: rotate(0); }
.acordeon details p { padding-bottom: 24px; color: var(--fg-2); max-width: 62ch; }
@media (max-width: 899px) { .preguntas { grid-template-columns: 1fr; } }

/* XI · Cierre */
.cierre-etapa { align-items: end; justify-items: center; text-align: center; gap: 24px; align-content: end; padding-bottom: clamp(50px, 10vh, 96px); grid-template-rows: auto auto; }
.cierre .titulo-epico { font-size: clamp(36px, 7.6vw, 136px); }
.canales { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Pie */
.pie { background: linear-gradient(transparent, rgba(3,4,10,.95) 30%); }
.pie .contenido { padding-block: 60px 34px; }
.riesgo { font-size: 12.5px; line-height: 1.8; color: var(--fg-3); max-width: 112ch; }
.riesgo strong { display: block; font: 500 11px/1.5 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 8px; }
.pie-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--hilo); font: 400 12px/1.4 var(--mono); color: var(--fg-3); }

/* ---- Archivo y visor ---- */
dialog { color: var(--fg); background: var(--negro); border: 0; padding: 0; }
dialog::backdrop { background: rgba(3,4,10,.85); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
#archivo { position: fixed; inset: 0; width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: clamp(18px, 3vw, 44px) var(--canal); overflow-y: auto; background: rgba(3,4,10,.97); }
#archivo[open] { display: grid; gap: 20px; align-content: start; }
.archivo-cab { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 38px; padding: 0 14px; border: 1px solid var(--hilo); font: 500 11px/1 var(--mono); letter-spacing: .08em; color: var(--fg-2); transition: border-color .3s, color .3s, background-color .3s; }
.chip:hover { border-color: var(--oro-claro); color: var(--oro-claro); }
.chip[aria-pressed="true"] { background: var(--oro-claro); border-color: var(--oro-claro); color: var(--negro); }
.archivo-rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 12px; }
.foto-archivo { display: block; text-align: left; padding: 6px; background: var(--vidrio-2); border: 1px solid var(--hilo); transition: border-color .3s; }
.foto-archivo:hover { border-color: var(--oro-claro); }
#archivoMas { justify-self: center; }
#visor { position: fixed; inset: 0; width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; background: rgba(3,4,10,.97); }
#visor[open] { display: grid; grid-template-columns: 1fr minmax(280px, 340px); }
.visor-foto { display: grid; place-items: center; padding: clamp(10px, 2vw, 28px); min-height: 0; min-width: 0; }
.visor-foto img { max-width: 100%; max-height: calc(100dvh - 40px); object-fit: contain; }
.visor-datos { display: grid; gap: 12px; align-content: center; padding: 24px; border-inline-start: 1px solid var(--hilo); }
.visor-datos h3 { font: 500 32px/1.1 var(--mono); }
.visor-linea { display: flex; justify-content: space-between; gap: 12px; font: 400 12px/1.4 var(--mono); color: var(--fg-2); }
.visor-datos .res { font-size: 16px; }
.visor-acciones { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 14px; }
@media (max-width: 860px) {
  #visor[open] { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
  .visor-datos { border: 0; border-top: 1px solid var(--hilo); padding: 16px; }
  .visor-foto img { max-height: 60dvh; }
}

/* ---- Cursor ---- */
#cursor { position: fixed; left: 0; top: 0; z-index: 2000; width: 0; height: 0; pointer-events: none; display: none; }
.puntero-fino.con-3d #cursor { display: block; }
#cursor .anillo { position: absolute; left: -18px; top: -18px; width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(232,210,159,.75); display: grid; place-items: center; font: 500 4.3px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: transparent; transition: transform .5s var(--lujo), background-color .3s, color .3s; }
#cursor .punto { position: absolute; left: -2px; top: -2px; width: 4px; height: 4px; border-radius: 50%; background: var(--oro-claro); transition: opacity .3s; }
#cursor.enlace .anillo { transform: scale(1.6); background: rgba(232,210,159,.1); }
#cursor.enlace .punto { opacity: 0; }
#cursor.ver .anillo { transform: scale(2.6); background: var(--oro-claro); color: var(--negro); }
#cursor.ver .punto { opacity: 0; }
.puntero-fino.con-3d body, .puntero-fino.con-3d a, .puntero-fino.con-3d button, .puntero-fino.con-3d summary { cursor: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* La portada espera a que se abra la compuerta. */
html.con-3d body:not(.dentro) main { visibility: hidden; }
.bloque.centrado .texto { text-shadow: 0 1px 14px #000, 0 0 3px #000; color: var(--fg); }
@media (max-width: 760px) { .etapa-izq { align-items: start; padding-top: calc(var(--cab) + 20px); } }
[data-letras] .car { padding-top: .24em; margin-top: -.24em; }
.etapa-izq .texto { color: var(--fg); text-shadow: 0 1px 12px #000, 0 0 2px #000; }