/* ════════════════════════════════════════════════════════════
   KONFOR · V4 — «OBSIDIANA VIVA»
   Concepto futurista. Oscuro total, oro de señal, red viva.
   Sin dependencias. Respeta prefers-reduced-motion.
   ════════════════════════════════════════════════════════════ */

:root {
  --fondo: #0d0a06;
  --fondo-2: #16110a;
  --fondo-3: #201810;
  --linea: rgba(245, 243, 238, 0.09);
  --linea-oro: rgba(201, 162, 75, 0.35);

  --tinta: #f2f0e9;
  --tinta-60: rgba(242, 240, 233, 0.6);
  --tinta-35: rgba(242, 240, 233, 0.35);

  --oro: #c9a052;
  --oro-claro: #e8c87a;
  --oro-grad: linear-gradient(120deg, #a87f35, #e8c87a 55%, #c9a052);
  --aurora-1: rgba(216, 150, 66, 0.16);
  --aurora-2: rgba(201, 162, 75, 0.12);

  --ok: #4cc38a;

  --serif: "Fraunces", Georgia, serif;
  --ui: "Outfit", -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --r-card: 24px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --overshoot: cubic-bezier(0.34, 1.56, 0.64, 1);

  --margen: clamp(1.25rem, 5vw, 6rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--fondo);
  color: var(--tinta);
  font-family: var(--ui);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.sin-scroll { overflow: hidden; }

::selection { background: var(--oro); color: var(--fondo); }

img, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.mono { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; }

.contenedor { width: min(1200px, 100% - var(--margen) * 2); margin-inline: auto; }

.capitulo { position: relative; padding: clamp(6rem, 14vh, 10rem) 0; }

/* ── Tipografía de bloque ─────────────────────────────────── */
.kicker { color: var(--oro); margin-bottom: 1.4rem; display: flex; align-items: center; gap: 0.6rem; }
.kicker::before { content: ""; width: 2.2rem; height: 1px; background: var(--linea-oro); }

.titulo-grande {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.1rem, 4.6vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 22ch;
}
.titulo-grande em, .hero-titulo em, .titulo-final em, .prosa-serif em {
  font-style: italic;
  background: var(--oro-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.prosa { color: var(--tinta-60); font-size: clamp(1rem, 1.4vw, 1.15rem); max-width: 56ch; }
.prosa strong { color: var(--tinta); font-weight: 500; }
.prosa-centro { margin-top: 1.4rem; }
.prosa-serif { font-family: var(--serif); font-style: italic; font-size: clamp(1.15rem, 2vw, 1.5rem); color: var(--tinta); margin-top: 1.6rem; }

/* ── Preloader ────────────────────────────────────────────── */
.preloader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--fondo);
  display: grid; place-items: center;
  transition: opacity 0.9s var(--ease), visibility 0.9s;
}
.preloader.listo { opacity: 0; visibility: hidden; }
.preloader-centro { text-align: center; }
.preloader-etiqueta { color: var(--tinta-35); margin-bottom: 1rem; }
.preloader-marca {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(3rem, 9vw, 6rem); letter-spacing: 0.35em; text-indent: 0.35em;
}
.preloader-num { color: var(--oro); margin: 1.2rem 0 0.8rem; font-size: 0.85rem; }
.preloader-barra { width: 220px; height: 1px; background: var(--linea); margin-inline: auto; overflow: hidden; }
.preloader-barra span { display: block; height: 100%; width: 0%; background: var(--oro-grad); transition: width 0.2s linear; }

/* ── Cursor ───────────────────────────────────────────────── */
.cursor { position: fixed; inset: 0; pointer-events: none; z-index: 190; }
.cursor-punto, .cursor-anillo {
  position: absolute; top: 0; left: 0;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor-punto { width: 6px; height: 6px; background: var(--oro-claro); }
.cursor-anillo {
  width: 42px; height: 42px;
  border: 1px solid var(--linea-oro);
  display: grid; place-items: center;
  transition: width 0.35s var(--ease), height 0.35s var(--ease), background-color 0.35s, border-color 0.35s;
}
.cursor-texto { font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--fondo); opacity: 0; transition: opacity 0.25s; }
.cursor.activo .cursor-anillo { width: 84px; height: 84px; background: var(--oro-claro); border-color: var(--oro-claro); }
.cursor.activo .cursor-texto { opacity: 1; }
.cursor.presion .cursor-anillo { width: 30px; height: 30px; }
@media (hover: none), (prefers-reduced-motion: reduce) { .cursor { display: none; } }

/* ── Progreso superior ────────────────────────────────────── */
.progreso { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 180; background: transparent; }
.progreso span { display: block; height: 100%; width: 0%; background: var(--oro-grad); }

/* ── Cabecera ─────────────────────────────────────────────── */
.cabecera {
  position: fixed; top: 0; left: 0; right: 0; z-index: 170;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--margen);
  transition: background 0.5s, backdrop-filter 0.5s, border-color 0.5s, padding 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.cabecera.posada {
  background: rgba(5, 7, 15, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--linea);
  padding-block: 0.8rem;
}
.marca { display: flex; align-items: center; gap: 0.65rem; }
.marca-nucleo {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--oro-grad);
  box-shadow: 0 0 14px rgba(232, 200, 122, 0.8);
  animation: latido 4.2s ease-in-out infinite;
}
@keyframes latido { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(0.86); opacity: 0.82; } }
.marca-nombre { font-family: var(--serif); letter-spacing: 0.3em; font-size: 1.05rem; }
.marca-version { color: var(--tinta-35); font-size: 0.55rem; }
.nav { display: flex; gap: 2rem; }
.nav a { font-size: 0.85rem; color: var(--tinta-60); position: relative; transition: color 0.3s; padding: 0.3rem 0; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--oro); transform: scaleX(0); transform-origin: right; transition: transform 0.4s var(--ease); }
.nav a:hover { color: var(--tinta); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.cabecera-derecha { display: flex; align-items: center; gap: 1.2rem; }
.reloj { color: var(--tinta-35); }
@media (max-width: 860px) { .nav { display: none; } .reloj { display: none; } }

/* ── Botones ──────────────────────────────────────────────── */
.boton {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ui); font-weight: 500; font-size: 0.9rem;
  padding: 0.95rem 1.9rem; border-radius: 999px;
  position: relative; overflow: hidden;
  transition: transform 0.4s var(--overshoot), box-shadow 0.4s, color 0.4s, background 0.4s;
  will-change: transform;
}
.boton-oro { background: var(--oro-grad); color: #131007; box-shadow: 0 8px 32px rgba(201, 162, 75, 0.25); }
.boton-oro:hover { box-shadow: 0 12px 44px rgba(232, 200, 122, 0.45); }
.boton-fantasma { border: 1px solid var(--linea); color: var(--tinta); background: rgba(245, 243, 238, 0.03); backdrop-filter: blur(8px); }
.boton-fantasma:hover { border-color: var(--linea-oro); background: rgba(201, 162, 75, 0.08); }
.boton-mini { padding: 0.5rem 1.1rem; font-size: 0.75rem; border: 1px solid var(--linea-oro); color: var(--oro-claro); background: rgba(201, 162, 75, 0.08); }
.boton-mini:hover { color: #fdf6e3; border-color: var(--oro-claro); background: rgba(201, 162, 75, 0.18); }
.boton-grande { padding: 1.2rem 2.6rem; font-size: 1rem; }
.acciones { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }
.acciones-centro { justify-content: center; }

/* ── Riel de capítulos ────────────────────────────────────── */
.riel {
  position: fixed; right: 1.4rem; top: 50%; transform: translateY(-50%);
  z-index: 160; display: flex; flex-direction: column; align-items: center; gap: 0.9rem;
}
.riel-num { font-family: var(--mono); font-size: 0.7rem; color: var(--oro); }
.riel-linea { width: 1px; height: 90px; background: var(--linea); position: relative; overflow: hidden; }
.riel-linea span { position: absolute; top: 0; left: 0; width: 100%; height: 0%; background: var(--oro); }
.riel-nombre { color: var(--tinta-35); writing-mode: vertical-rl; font-size: 0.55rem; }
@media (max-width: 1100px) { .riel { display: none; } }

/* ── Hero ─────────────────────────────────────────────────── */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.34;
  filter: saturate(0.75) contrast(1.08);
}
.hero-velo {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, var(--aurora-1), transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, var(--aurora-2), transparent 60%),
    linear-gradient(180deg, rgba(12,9,6,0.55) 0%, rgba(12,9,6,0.25) 45%, var(--fondo) 96%);
}
.hero-red { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-contenido { position: relative; z-index: 2; padding: 0 var(--margen); margin-top: 4vh; }
.hero-kicker { color: var(--oro-claro); display: flex; align-items: center; gap: 0.7rem; }
.pulso { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(76, 195, 138, 0.6); animation: pulso 3.2s infinite; display: inline-block; }
@keyframes pulso { 0% { box-shadow: 0 0 0 0 rgba(76,195,138,0.55); } 70% { box-shadow: 0 0 0 12px rgba(76,195,138,0); } 100% { box-shadow: 0 0 0 0 rgba(76,195,138,0); } }
.hero-titulo {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.9rem, 8.5vw, 7.2rem);
  line-height: 1.02; letter-spacing: -0.02em;
  margin: 1.6rem 0 1.8rem;
}
.hero-titulo .linea { display: block; overflow: hidden; }
.hero-titulo .linea > span { display: inline-block; }
.hero-sub { color: var(--tinta-60); font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 46ch; }
.hero-sub strong { color: var(--tinta); font-weight: 500; }
.hero-acciones { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.6rem; }

.hero-base {
  position: absolute; z-index: 2; left: 0; right: 0; bottom: 0;
  display: flex; align-items: flex-end; gap: clamp(1.5rem, 5vw, 4rem);
  padding: 1.6rem var(--margen);
  border-top: 1px solid var(--linea);
  background: linear-gradient(180deg, transparent, rgba(12,9,6,0.55));
}
.hero-dato { display: flex; flex-direction: column; gap: 0.25rem; }
.hero-dato-num { font-size: clamp(1.1rem, 2.2vw, 1.7rem); color: var(--oro-claro); letter-spacing: 0.05em; }
.hero-dato-etiqueta { color: var(--tinta-35); font-size: 0.55rem; }
.hero-scroll { margin-left: auto; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--tinta-35); }
.hero-scroll .mono { font-size: 0.55rem; }
.hero-scroll-linea { width: 1px; height: 44px; background: var(--linea); position: relative; overflow: hidden; }
.hero-scroll-linea::after { content: ""; position: absolute; left: 0; top: -50%; width: 100%; height: 50%; background: var(--oro); animation: bajar 4.2s var(--ease) infinite; }
@keyframes bajar { to { top: 110%; } }
@media (max-width: 700px) { .hero-dato:nth-child(2) { display: none; } }

/* ── Cinta marquee ────────────────────────────────────────── */
.cinta { border-block: 1px solid var(--linea); padding: 1rem 0; overflow: hidden; background: var(--fondo-2); }
.cinta-pista { display: flex; white-space: nowrap; animation: cinta 80s linear infinite; width: max-content; }
.cinta:hover .cinta-pista { animation-play-state: paused; }
.cinta-pista span { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.3em; color: var(--tinta-35); padding-right: 2rem; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* ── 01 · La pregunta ─────────────────────────────────────── */
.pregunta { min-height: 90svh; display: grid; align-items: center; background:
  radial-gradient(ellipse 55% 45% at 78% 12%, var(--aurora-1), transparent 65%),
  radial-gradient(ellipse 75% 60% at 28% 88%, rgba(216, 150, 66, 0.09), transparent 62%),
  var(--fondo); }
.declaracion {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.2rem, 6.2vw, 5.2rem);
  line-height: 1.12; max-width: 16ch;
}
.declaracion .palabra { display: inline-block; opacity: 0.14; filter: blur(2px); transition: opacity 0.6s var(--ease), filter 0.6s var(--ease), color 0.6s; }
.declaracion .palabra.encendida { opacity: 1; filter: blur(0); }
.declaracion .palabra.clave.encendida { color: var(--oro-claro); }
.pregunta-respuesta { margin-top: 3rem; display: grid; gap: 0.6rem; }

/* ── 02 · Sistema / actos ─────────────────────────────────── */
.sistema { background: linear-gradient(180deg, var(--fondo) 0%, var(--fondo-2) 100%); }
.actos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 4rem; perspective: 1200px; }
.acto {
  position: relative; overflow: hidden;
  border: 1px solid var(--linea); border-radius: var(--r-card);
  padding: 2.4rem 1.8rem 1.8rem;
  background: linear-gradient(160deg, rgba(245,243,238,0.04), rgba(245,243,238,0.01));
  backdrop-filter: blur(6px);
  transform-style: preserve-3d;
  transition: border-color 0.4s, background 0.4s;
  min-height: 320px;
  display: flex; flex-direction: column;
}
.acto:hover { border-color: var(--linea-oro); }
.acto::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(232,200,122,0.09), transparent 60%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.acto:hover::after { opacity: 1; }
.acto-num { color: var(--oro); font-size: 0.75rem; }
.acto h3 { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; margin: 1.1rem 0 0.8rem; }
.acto p { color: var(--tinta-60); font-size: 0.92rem; flex: 1; }
.acto-estado { color: var(--tinta-35); margin-top: 1.4rem; font-size: 0.55rem; }
.acto-orbita { display: none; }
.acto-orbita span { position: absolute; top: 50%; left: -4px; width: 8px; height: 8px; border-radius: 50%; background: var(--oro); box-shadow: 0 0 12px rgba(232,200,122,0.9); }
@keyframes girar { to { transform: rotate(360deg); } }
@media (max-width: 900px) { .actos { grid-template-columns: 1fr; } }

/* ── 03 · Health ──────────────────────────────────────────── */
.health { background: var(--fondo-2); }
.health-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.health-lista { list-style: none; margin-top: 2rem; display: grid; gap: 0.9rem; }
.health-lista li { color: var(--tinta-60); font-size: 0.98rem; display: flex; gap: 0.8rem; align-items: baseline; }
.health-lista .mono { color: var(--oro); }
.health-nota { color: var(--tinta-35); margin-top: 2.4rem; font-size: 0.55rem; }

.panel {
  border: 1px solid var(--linea); border-radius: var(--r-card);
  background: linear-gradient(170deg, rgba(28,20,11,0.92), rgba(16,11,7,0.96));
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(245,243,238,0.06);
  padding: 1.4rem; transform-style: preserve-3d;
}
.panel-cabecera { display: flex; justify-content: space-between; align-items: center; color: var(--tinta-35); margin-bottom: 1rem; }
.panel-luz { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); animation: latido 2s infinite; }
#signos { width: 100%; height: 180px; border-radius: 12px; background: rgba(12,9,6,0.6); border: 1px solid var(--linea); }
.panel-fila { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; margin-top: 1.2rem; }
.panel-metrica { display: flex; flex-direction: column; gap: 0.2rem; border: 1px solid var(--linea); border-radius: 12px; padding: 0.7rem 0.8rem; background: rgba(245,243,238,0.02); }
.panel-metrica-num { color: var(--oro-claro); font-size: clamp(0.85rem, 1.4vw, 1.15rem); letter-spacing: 0.04em; }
.panel-metrica-num.ok { color: var(--ok); }
.panel-metrica-etiqueta { color: var(--tinta-35); font-size: 0.5rem; }
.panel-pie { color: var(--tinta-35); font-size: 0.5rem; margin-top: 1rem; text-align: center; }
@media (max-width: 900px) { .health-grid { grid-template-columns: 1fr; } }

/* ── 04 · Nodos horizontales ──────────────────────────────── */
.nodos { padding: 0; background: var(--fondo); }
.nodos-fijo { position: sticky; top: 0; height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.nodos-cabecera { margin-bottom: 3rem; }
.nodos-ventana { overflow: hidden; }
.nodos-pista { display: flex; gap: 1.6rem; padding-inline: var(--margen); will-change: transform; width: max-content; }
.nodo-card {
  position: relative; width: min(560px, 78vw); flex-shrink: 0;
  border-radius: var(--r-card); overflow: hidden;
  border: 1px solid var(--linea);
  aspect-ratio: 4 / 2.9;
  background: var(--fondo-3);
}
.nodo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter 1.2s; filter: saturate(0.85); }
.nodo-card:hover img { transform: scale(1.05); filter: saturate(1.1); }
.nodo-info {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 1.6rem;
  background: linear-gradient(180deg, transparent, rgba(12,9,6,0.92) 55%);
}
.nodo-info h3 { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; margin: 0.5rem 0 0.2rem; }
.nodo-info p { color: var(--tinta-60); font-size: 0.85rem; }
.nodo-estado { font-size: 0.55rem; }
.nodo-estado.en-obra { color: var(--oro-claro); }
.nodo-estado.en-estructura { color: #d9a05b; }
.nodo-estado.en-plano { color: var(--tinta-60); }
.nodo-indice { position: absolute; top: 1.2rem; right: 1.4rem; color: var(--tinta-35); font-size: 0.6rem; }
.nodo-futuro { display: grid; place-items: center; border-style: dashed; }
.nodo-futuro-interior { text-align: center; display: grid; gap: 0.8rem; justify-items: center; padding: 2rem; }
.nodo-futuro-interior h3 { font-family: var(--serif); font-weight: 300; font-size: 2rem; }
.nodo-futuro-interior p { color: var(--tinta-60); font-size: 0.9rem; }

/* ── 05 · Cifras ──────────────────────────────────────────── */
.cifras { background:
  radial-gradient(ellipse 50% 60% at 15% 90%, var(--aurora-2), transparent 60%), var(--fondo-2); }
.cifras-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin: 3.5rem 0; }
.cifra {
  border: 1px solid var(--linea); border-radius: var(--r-card);
  padding: 2.6rem 1.8rem; text-align: center;
  background: rgba(245,243,238,0.02);
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.cifra:hover { border-color: var(--linea-oro); transform: translateY(-6px); }
.cifra-num {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  background: var(--oro-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; line-height: 1;
}
.cifra-etiqueta { color: var(--tinta-35); display: block; margin-top: 1rem; font-size: 0.55rem; }
.cifra-cero { border-color: var(--linea-oro); }
@media (max-width: 760px) { .cifras-grid { grid-template-columns: 1fr; } }

/* ── 06 · Familias ────────────────────────────────────────── */
.familias { background: var(--fondo); }
.familias-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.familias-imagen { position: relative; border-radius: var(--r-card); overflow: hidden; }
.familias-imagen img { border-radius: var(--r-card); will-change: transform; transform: scale(1.08); }
.familias-imagen figcaption { position: absolute; bottom: 1.1rem; left: 1.3rem; color: var(--tinta-60); font-size: 0.55rem; text-shadow: 0 1px 8px rgba(0,0,0,0.8); }
@media (max-width: 900px) { .familias-grid { grid-template-columns: 1fr; } }

/* ── 07 · Respaldo ────────────────────────────────────────── */
.respaldo { min-height: 88svh; display: grid; align-items: center; overflow: hidden; }
.respaldo-fondo { position: absolute; inset: -12% 0; width: 100%; height: 124%; object-fit: cover; will-change: transform; }
.respaldo-velo { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,9,6,0.92) 15%, rgba(12,9,6,0.55) 60%, rgba(12,9,6,0.35)); }
.respaldo-contenido { position: relative; z-index: 2; }

/* ── 08 · Cierre ──────────────────────────────────────────── */
.cierre { min-height: 100svh; display: grid; place-items: center; text-align: center; overflow: hidden; background:
  radial-gradient(ellipse 62% 50% at 50% 64%, rgba(216, 150, 66, 0.13), transparent 66%),
  var(--fondo-2); }
.cierre-red { position: absolute; inset: 0; width: 100%; height: 100%; }
.cierre-contenido { position: relative; z-index: 2; display: grid; justify-items: center; }
.cierre .kicker { justify-content: center; }
.titulo-final {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.8rem, 8vw, 6.4rem); line-height: 1.04; letter-spacing: -0.02em;
}
.cierre-nota { color: var(--tinta-35); margin-top: 3.5rem; font-size: 0.55rem; }

/* ── Pie ──────────────────────────────────────────────────── */
.pie { border-top: 1px solid var(--linea); padding: 4rem var(--margen) 3rem; text-align: center; background: var(--fondo); overflow: hidden; }
.pie-marca {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(4rem, 14vw, 11rem); letter-spacing: 0.28em; text-indent: 0.28em;
  color: transparent; -webkit-text-stroke: 1px rgba(201,162,75,0.25);
  line-height: 1; user-select: none; margin-bottom: 2.5rem;
}
.pie-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 1.8rem; margin-bottom: 2rem; }
.pie-nav a { color: var(--tinta-60); font-size: 0.85rem; transition: color 0.3s; }
.pie-nav a:hover { color: var(--oro-claro); }
.pie-legal { color: var(--tinta-35); font-size: 0.75rem; margin-top: 0.5rem; }
.pie-legal strong { color: var(--tinta-60); font-weight: 500; }

/* ── Revelados ────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0; transform: translateY(34px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
  transition-delay: var(--retardo, 0ms);
}
[data-reveal].visto { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero-video { display: none; }
  .cinta-pista { animation: none; }
}

/* ════════════════════════════════════════════════════════════
   V4 · PANTALLAS INTERIORES — módulos compartidos
   ════════════════════════════════════════════════════════════ */

/* ── Hero de página interior ──────────────────────────────── */
.hero-pagina {
  position: relative; min-height: 92svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 9rem var(--margen) 4.5rem; overflow: hidden;
}
.hero-pagina .hero-red { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.8; }
.hero-pagina .hero-velo-pag {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 75% 15%, var(--aurora-1), transparent 60%),
    radial-gradient(ellipse 50% 45% at 15% 85%, var(--aurora-2), transparent 60%),
    linear-gradient(180deg, rgba(12,9,6,0.4), var(--fondo) 92%);
}
.hero-pagina-contenido { position: relative; z-index: 2; max-width: 900px; }
.hero-pagina .titulo-grande { font-size: clamp(2.6rem, 6.5vw, 5.6rem); }
.miga { color: var(--tinta-35); margin-bottom: 1.6rem; display: flex; gap: 0.8rem; align-items: center; }
.miga a { color: var(--tinta-60); transition: color 0.3s; }
.miga a:hover { color: var(--oro-claro); }

/* ── Panel claro «cámara de escaneo» ──────────────────────── */
.escaner {
  background: linear-gradient(170deg, #f7f4ec, #eceadf);
  color: #0a0e1c;
  border-radius: var(--r-card);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  box-shadow: 0 50px 100px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.7);
}
.escaner .mono { color: rgba(30,20,10,0.55); }

/* ── Explorador de cuerpo ─────────────────────────────────── */
.cuerpo-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.cuerpo-visor { position: relative; }
.cuerpo-visor img {
  width: 100%; max-width: 380px; margin-inline: auto;
  border-radius: 18px; transition: opacity 0.35s var(--ease);
  mix-blend-mode: multiply;
}
.cuerpo-visor .escan-linea { display: none; }
@keyframes escan { 0% { top: 8%; opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { top: 88%; opacity: 0; } }
.cuerpo-organos { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.6rem 0 2rem; }
.organo-chip {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--tinta-60); border: 1px solid var(--linea); border-radius: 999px;
  padding: 0.55rem 1rem; cursor: pointer; background: transparent;
  transition: all 0.3s var(--ease);
}
.organo-chip:hover { border-color: var(--linea-oro); color: var(--tinta); }
.organo-chip.activo { background: var(--oro-grad); color: #131007; border-color: transparent; }
.cuerpo-narracion h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 0.9rem; }
.cuerpo-dato { color: var(--oro); margin-top: 1.4rem; display: inline-block; border: 1px solid var(--linea-oro); border-radius: 999px; padding: 0.5rem 1rem; }
@media (max-width: 900px) { .cuerpo-grid { grid-template-columns: 1fr; } }

/* ── Reveal edad biológica ────────────────────────────────── */
.edad-escena { text-align: center; position: relative; }
.edad-num {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(6rem, 18vw, 15rem); line-height: 1;
  background: var(--oro-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.edad-leyenda { color: var(--tinta-60); margin-top: 1rem; }
.edad-leyenda strong { color: var(--tinta); font-weight: 500; }

/* ── Anillos SVG ──────────────────────────────────────────── */
.anillo-wrap { position: relative; width: 150px; height: 150px; }
.anillo-wrap svg { transform: rotate(-90deg); }
.anillo-wrap circle { fill: none; stroke-width: 5; }
.anillo-fondo { stroke: rgba(245,243,238,0.08); }
.anillo-arco { stroke: url(#gradOro); stroke-linecap: round; }
.anillo-centro {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--serif); font-size: 1.9rem; color: var(--oro-claro);
}
.anillo-centro small { display: block; font-family: var(--mono); font-size: 0.5rem; letter-spacing: 0.2em; color: var(--tinta-35); text-align: center; }

/* ── Travesía ─────────────────────────────────────────────── */
.travesia-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); }
.travesia-img { position: sticky; top: 14vh; border-radius: var(--r-card); overflow: hidden; height: 68vh; align-self: start; }
.travesia-img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); will-change: transform; }
.travesia-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(12,9,6,0.75)); }
.hito {
  border: 1px solid var(--linea); border-radius: var(--r-card);
  padding: 2rem 1.8rem; margin-bottom: 1.2rem;
  opacity: 0.28; transform: translateX(12px);
  transition: all 0.7s var(--ease);
  background: rgba(245,243,238,0.02);
}
.hito.encendido { opacity: 1; transform: none; border-color: var(--linea-oro); background: rgba(201,162,75,0.05); }
.hito .mono { color: var(--oro); }
.hito h3 { font-family: var(--serif); font-weight: 400; font-size: 1.45rem; margin: 0.7rem 0 0.5rem; }
.hito p { color: var(--tinta-60); font-size: 0.94rem; }
@media (max-width: 900px) { .travesia-grid { grid-template-columns: 1fr; } .travesia-img { position: relative; top: 0; height: 40vh; } }

/* ── Chat WhatsApp ────────────────────────────────────────── */
.chat {
  max-width: 430px; margin-inline: auto;
  background: linear-gradient(170deg, #0e1526, #080c18);
  border: 1px solid var(--linea); border-radius: 32px;
  padding: 1.4rem 1.1rem 1.6rem;
  box-shadow: 0 50px 100px rgba(0,0,0,0.55);
}
.chat-cabecera { display: flex; align-items: center; gap: 0.8rem; padding-bottom: 1rem; border-bottom: 1px solid var(--linea); margin-bottom: 1.2rem; }
.chat-avatar { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; border: 2px solid var(--linea-oro); }
.chat-cabecera strong { font-weight: 500; font-size: 0.95rem; display: block; }
.chat-cabecera .mono { color: var(--ok); font-size: 0.5rem; }
.msg {
  max-width: 82%; padding: 0.75rem 1rem; border-radius: 18px;
  font-size: 0.88rem; line-height: 1.45; margin-bottom: 0.7rem;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.msg small { display: block; margin-top: 0.35rem; font-family: var(--mono); font-size: 0.5rem; letter-spacing: 0.1em; opacity: 0.5; }
.msg-entra { opacity: 1 !important; transform: none !important; }
.msg-oculto { opacity: 0; transform: translateY(16px); }
.msg-konfor { background: rgba(245,243,238,0.07); border: 1px solid var(--linea); border-bottom-left-radius: 4px; color: var(--tinta); }
.msg-hija { background: rgba(46,125,91,0.18); border: 1px solid rgba(76,195,138,0.25); border-bottom-right-radius: 4px; margin-left: auto; color: var(--tinta); }
.msg-alerta { background: rgba(183,121,31,0.14); border: 1px solid rgba(183,121,31,0.4); color: var(--tinta); border-bottom-left-radius: 4px; }
.msg .oro { color: var(--oro-claro); font-weight: 500; }

/* ── Feed de señales (Médicos) ────────────────────────────── */
.feed { display: grid; gap: 0.9rem; }
.feed-item {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1.1rem; align-items: center;
  border: 1px solid var(--linea); border-radius: 18px; padding: 1.1rem 1.3rem;
  background: rgba(245,243,238,0.02);
  transition: all 0.5s var(--ease); opacity: 0.55;
}
.feed-item.destacado { opacity: 1; border-color: var(--linea-oro); background: rgba(201,162,75,0.05); transform: scale(1.015); }
.feed-hora { color: var(--tinta-35); }
.feed-item strong { font-weight: 500; display: block; font-size: 0.95rem; }
.feed-item p { color: var(--tinta-60); font-size: 0.82rem; margin-top: 0.15rem; }
.feed-pill { font-family: var(--mono); font-size: 0.52rem; letter-spacing: 0.14em; padding: 0.35rem 0.7rem; border-radius: 999px; text-transform: uppercase; }
.feed-pill.info { color: #d9a05b; border: 1px solid rgba(217,160,91,0.4); }
.feed-pill.ok { color: var(--ok); border: 1px solid rgba(76,195,138,0.4); }
.feed-pill.warn { color: var(--oro-claro); border: 1px solid var(--linea-oro); }

/* ── Tarjetas de planes (Precio) ──────────────────────────── */
.planes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 3.5rem; perspective: 1200px; }
.plan {
  position: relative; border: 1px solid var(--linea); border-radius: var(--r-card);
  padding: 2.4rem 1.9rem; background: rgba(245,243,238,0.02);
  display: flex; flex-direction: column; transform-style: preserve-3d;
  transition: border-color 0.4s, background 0.4s;
}
.plan:hover { border-color: var(--linea-oro); }
.plan-hero { border-color: var(--linea-oro); background: linear-gradient(170deg, rgba(201,162,75,0.09), rgba(201,162,75,0.02)); }
.plan .mono.plan-sello { color: var(--oro); }
.plan h3 { font-family: var(--serif); font-weight: 400; font-size: 1.7rem; margin: 0.9rem 0 0.3rem; }
.plan-frase { color: var(--tinta-60); font-size: 0.85rem; font-style: italic; font-family: var(--serif); min-height: 2.6em; }
.plan-precio { margin: 1.6rem 0 0.4rem; display: flex; align-items: baseline; gap: 0.5rem; }
.plan-precio strong {
  font-family: var(--serif); font-weight: 300; font-size: 2.6rem; font-weight: 400;
  background: var(--oro-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.plan-precio span { color: var(--tinta-35); font-size: 0.85rem; }
.plan-usd { color: var(--tinta-35); font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.14em; text-transform: uppercase; }
.plan ul { list-style: none; margin: 1.6rem 0 2rem; display: grid; gap: 0.7rem; flex: 1; }
.plan li { color: var(--tinta-60); font-size: 0.88rem; display: flex; gap: 0.6rem; }
.plan li::before { content: "→"; color: var(--oro); font-family: var(--mono); font-size: 0.7rem; margin-top: 0.15rem; }
@media (max-width: 900px) { .planes { grid-template-columns: 1fr; } }

/* ── Niveles de certificación ─────────────────────────────── */
.niveles { display: grid; gap: 1.2rem; margin-top: 3.5rem; }
.nivel {
  display: grid; grid-template-columns: auto 1fr auto; gap: clamp(1.2rem, 4vw, 3rem); align-items: center;
  border: 1px solid var(--linea); border-radius: var(--r-card);
  padding: 2rem clamp(1.4rem, 3vw, 2.4rem);
  background: rgba(245,243,238,0.02);
  transition: all 0.5s var(--ease);
}
.nivel:hover { border-color: var(--linea-oro); background: rgba(201,162,75,0.04); }
.nivel-num {
  font-family: var(--serif); font-weight: 300; font-size: clamp(2.4rem, 5vw, 4rem);
  color: transparent; -webkit-text-stroke: 1px rgba(201,162,75,0.55); line-height: 1;
}
.nivel h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem, 2.4vw, 1.9rem); }
.nivel h3 span { color: var(--oro-claro); }
.nivel p { color: var(--tinta-60); font-size: 0.92rem; margin-top: 0.5rem; max-width: 60ch; }
.nivel-tag { font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.18em; color: var(--tinta-35); text-transform: uppercase; text-align: right; }
@media (max-width: 760px) { .nivel { grid-template-columns: 1fr; } .nivel-tag { text-align: left; } }

/* ── Pasos (cómo funciona) ────────────────────────────────── */
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 3.5rem; }
.paso { border-top: 1px solid var(--linea); padding-top: 1.4rem; position: relative; }
.paso::before { content: ""; position: absolute; top: -1px; left: 0; width: 2.4rem; height: 1px; background: var(--oro); }
.paso .mono { color: var(--oro); }
.paso h3 { font-family: var(--serif); font-weight: 400; font-size: 1.25rem; margin: 0.8rem 0 0.5rem; }
.paso p { color: var(--tinta-60); font-size: 0.88rem; }
@media (max-width: 900px) { .pasos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pasos { grid-template-columns: 1fr; } }

/* ── Métricas en fila ─────────────────────────────────────── */
.metricas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 3rem; }
.metrica { border: 1px solid var(--linea); border-radius: 18px; padding: 1.4rem 1.2rem; text-align: center; background: rgba(245,243,238,0.02); }
.metrica strong { display: block; font-family: var(--serif); font-weight: 300; font-size: clamp(1.5rem, 3vw, 2.2rem); color: var(--oro-claro); }
.metrica .mono { color: var(--tinta-35); font-size: 0.5rem; margin-top: 0.5rem; display: block; }
@media (max-width: 760px) { .metricas { grid-template-columns: repeat(2, 1fr); } }

/* ── Persona (testimonio/arquetipo) ───────────────────────── */
.persona { display: flex; gap: 1.1rem; align-items: center; margin-top: 2.4rem; }
.persona img { width: 68px; height: 68px; border-radius: 50%; object-fit: cover; border: 2px solid var(--linea-oro); }
.persona strong { font-weight: 500; display: block; }
.persona span { color: var(--tinta-35); font-size: 0.8rem; }

/* ── Mapa de nodos ────────────────────────────────────────── */
.mapa { position: relative; border: 1px solid var(--linea); border-radius: var(--r-card); overflow: hidden; background: var(--fondo-3); }
.mapa img { width: 100%; opacity: 0.85; }
.mapa-punto {
  position: absolute; width: 14px; height: 14px; border-radius: 50%;
  background: var(--oro); box-shadow: 0 0 0 6px rgba(201,162,75,0.2), 0 0 20px rgba(232,200,122,0.8);
  cursor: pointer; transition: transform 0.3s var(--overshoot);
}
.mapa-punto:hover, .mapa-punto.activo { transform: scale(1.5); }
.mapa-punto.futuro { background: var(--tinta-35); box-shadow: 0 0 0 6px rgba(245,243,238,0.08); }

/* ── CTA final de página ──────────────────────────────────── */
.cta-pagina { text-align: center; padding: clamp(6rem, 12vh, 9rem) var(--margen); position: relative; overflow: hidden; }

/* ── Nav activo ───────────────────────────────────────────── */
.nav a.activo { color: var(--oro-claro); }
.nav a.activo::after { transform: scaleX(1); }

/* ── Foto cinematográfica en heroes de página ─────────────── */
.hero-foto {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.32;
  filter: saturate(0.85) contrast(1.05);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.35));
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.35));
}

/* ── Escenario 3D «Tu cuerpo, por dentro» ─────────────────── */
.escena3d {
  position: relative; border-radius: var(--r-card); overflow: hidden;
  min-height: 620px;
  background: radial-gradient(120% 90% at 50% 12%, #2b1e10 0%, #17100a 42%, #0d0a06 100%);
  border: 1px solid var(--linea);
  box-shadow: 0 50px 100px rgba(0,0,0,0.55), inset 0 1px 0 rgba(245,243,238,0.05);
}
#c3d { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: grab; }
#c3d:active { cursor: grabbing; }
.c3d-hud .c3d-corner { position: absolute; width: 26px; height: 26px; border: 1px solid rgba(232,200,122,0.35); }
.c3d-corner.tl { top: 16px; left: 16px; border-right: 0; border-bottom: 0; }
.c3d-corner.tr { top: 16px; right: 16px; border-left: 0; border-bottom: 0; }
.c3d-corner.bl { bottom: 16px; left: 16px; border-right: 0; border-top: 0; }
.c3d-corner.br { bottom: 16px; right: 16px; border-left: 0; border-top: 0; }
.c3d-titulo { position: absolute; top: 20px; left: 24px; display: grid; gap: 0.4rem; pointer-events: none; }
.c3d-titulo .mono { color: rgba(232,200,122,0.85); font-size: 0.55rem; }
.c3d-titulo .c3d-ayuda { color: var(--tinta-35); font-size: 0.5rem; }
.c3d-hotspots { position: absolute; inset: 0; pointer-events: none; }
.hs3d { position: absolute; transform: translate(-50%,-50%); pointer-events: auto; cursor: pointer; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; }
.hs3d-core { width: 11px; height: 11px; border-radius: 50%; background: var(--oro-claro); box-shadow: 0 0 0 4px rgba(232,200,122,0.22); }
.hs3d::after { content: ""; position: absolute; width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--oro-claro); animation: pulso3d 2.8s ease-out infinite; }
@keyframes pulso3d { 0% { transform: scale(1); opacity: 0.8; } 100% { transform: scale(2.4); opacity: 0; } }
.hs3d-tip {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  font-family: var(--mono); font-size: 0.5rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tinta); background: rgba(12,9,6,0.75); border: 1px solid var(--linea);
  padding: 0.3rem 0.6rem; border-radius: 10px; opacity: 0; transition: opacity 0.25s;
}
.hs3d:hover .hs3d-tip { opacity: 1; }
.c3d-loader { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; }
.c3d-loader .mono { color: rgba(232,200,122,0.7); font-size: 0.6rem; }
.c3d-spinner { width: 34px; height: 34px; border: 3px solid rgba(232,200,122,0.25); border-top-color: #e8c87a; border-radius: 50%; animation: girar 1s linear infinite; }
.c3d-fallback { position: absolute; inset: 0; display: grid; place-items: center; background: #f5f3ee; text-align: center; padding: 2rem; }
.c3d-fallback img { max-height: 78%; mix-blend-mode: multiply; }
.c3d-fallback .mono { color: rgba(30,20,10,0.5); font-size: 0.55rem; }
@media (max-width: 900px) { .escena3d { min-height: 480px; } }

/* ════════════════════════════════════════════════════════════
   V4 · MÓVIL + GAVETA DE ACCESO
   ════════════════════════════════════════════════════════════ */

/* ── Hamburger (solo móvil) ───────────────────────────────── */
.hamburguesa {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--linea); background: rgba(245,243,238,0.03);
  cursor: pointer; position: relative;
}
.hamburguesa span, .hamburguesa span::before {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 16px; height: 1.5px; background: var(--tinta);
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease);
}
.hamburguesa span::before { transform: translate(-50%, -50%) translateY(5px); }
body.gaveta-abierta .hamburguesa span { transform: translate(-50%,-50%) rotate(45deg); }
body.gaveta-abierta .hamburguesa span::before { transform: translate(-50%,-50%) rotate(-90deg); }

/* ── Gaveta ───────────────────────────────────────────────── */
.gaveta-velo {
  position: fixed; inset: 0; z-index: 195;
  background: rgba(10,7,4,0.6); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: opacity 0.45s var(--ease), visibility 0.45s;
}
.gaveta {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 196;
  width: min(430px, 92vw);
  background: linear-gradient(200deg, #1a1208, #0d0a06 70%);
  border-left: 1px solid var(--linea);
  transform: translateX(102%);
  transition: transform 0.55s var(--ease);
  display: flex; flex-direction: column;
  padding: 1.6rem 1.6rem 2rem; overflow-y: auto;
}
body.gaveta-abierta { overflow: hidden; }
body.gaveta-abierta .gaveta { transform: none; }
body.gaveta-abierta .gaveta-velo { opacity: 1; visibility: visible; }
.gaveta-cabecera { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.6rem; }
.gaveta-cabecera .mono { color: var(--oro); }
.gaveta-x { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--linea); background: none; color: var(--tinta); font-size: 0.9rem; cursor: pointer; transition: border-color 0.3s; }
.gaveta-x:hover { border-color: var(--linea-oro); }
.gaveta-roles { display: grid; gap: 0.7rem; }
.gaveta-rol {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 1rem;
  border: 1px solid var(--linea); border-radius: 18px; padding: 1rem 1.2rem;
  transition: all 0.35s var(--ease); background: rgba(245,243,238,0.02);
}
.gaveta-rol:hover { border-color: var(--linea-oro); background: rgba(201,162,75,0.06); transform: translateX(-4px); }
.gaveta-rol .mono { color: var(--oro); grid-row: 1 / 3; align-self: center; }
.gaveta-rol strong { font-family: var(--serif); font-weight: 400; font-size: 1.15rem; }
.gaveta-rol span:last-child { color: var(--tinta-35); font-size: 0.78rem; }
.gaveta-nav { display: grid; gap: 0.2rem; margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--linea); }
.gaveta-nav .mono { color: var(--tinta-35); margin-bottom: 0.8rem; }
.gaveta-nav a { padding: 0.55rem 0; color: var(--tinta-60); font-size: 0.95rem; display: flex; justify-content: space-between; transition: color 0.3s; }
.gaveta-nav a:hover, .gaveta-nav a.activo { color: var(--oro-claro); }
.gaveta-oficial { margin-top: auto; padding-top: 2rem; color: var(--tinta-35); font-size: 0.8rem; }
.gaveta-oficial:hover { color: var(--oro-claro); }

/* ── Grids responsivos de contenido ───────────────────────── */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.duo-ancha { grid-template-columns: 1fr 1.2fr; align-items: start; }
.duo-fija { position: sticky; top: 16vh; }
.actos.duo-actos { grid-template-columns: 1fr 1fr; }
.pasos.pasos-3 { grid-template-columns: repeat(3, 1fr); }
.nodos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 3rem; }

@media (max-width: 900px) {
  .duo, .duo-ancha, .actos.duo-actos, .pasos.pasos-3 { grid-template-columns: 1fr; }
  .duo-fija { position: static; }
  .nodos-grid { grid-template-columns: 1fr; }
}

/* ── Nodos horizontales en móvil: swipe real ──────────────── */
@media (max-width: 819px) {
  .nodos-fijo { position: static; height: auto; padding: clamp(5rem, 10vh, 7rem) 0; }
  .nodos-ventana { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .nodos-ventana::-webkit-scrollbar { display: none; }
  .nodos-pista { transform: none !important; }
  .nodos-pista .nodo-card { scroll-snap-align: start; width: 82vw; }
  .nodos .nodos-cabecera { margin-bottom: 2rem; }
}

/* ── Ajustes móviles generales ────────────────────────────── */
@media (max-width: 900px) {
  .hamburguesa { display: block; }
  .cabecera-derecha .boton-mini { display: none; }
  .cabecera { padding: 0.9rem var(--margen); }
  .hero-pagina { padding-top: 7rem; min-height: 78svh; }
  .acto { min-height: 0; }
  .chat { max-width: 100%; }
  .escena3d { min-height: 440px; }
  .c3d-titulo .c3d-ayuda { display: none; }
  .familias-imagen { margin-bottom: 1rem; }
  .hero-base { gap: 1.2rem; }
}
@media (max-width: 560px) {
  .hero-acciones .boton, .acciones .boton { width: 100%; justify-content: center; }
  .panel-fila { grid-template-columns: repeat(2, 1fr); }
  .metricas { grid-template-columns: repeat(2, 1fr); }
}

/* ── Fixes móviles post-QA ────────────────────────────────── */
@media (max-width: 560px) {
  .hero-kicker { flex-wrap: wrap; row-gap: 0.4rem; font-size: 0.58rem; max-width: 92%; }
  .miga { flex-wrap: wrap; }
}