/* Visor de presentaciones narradas (ver presentacion.js).
   Fondo oscuro del sistema (bg-base dark #0B1729, nunca negro puro), texto Paper,
   acentos Cyan y Sky. Movimiento con la curva de la marca. */

.btn-play { gap: 0.6rem; }
.btn-play-ic {
  width: 0; height: 0; flex: none;
  border-left: 9px solid var(--cyan, #009ACE);
  border-top: 6px solid transparent; border-bottom: 6px solid transparent;
}

html.pz-open { overflow: hidden; }

.pz {
  --pz-ease: cubic-bezier(0.16, 1, 0.3, 1);
  position: fixed; inset: 0; z-index: 800;
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto;
  grid-template-columns: minmax(0, 1fr);   /* un nombre largo no puede ensanchar el visor más allá de la pantalla */
  background: #0B1729; color: #FAFAF7;
  font-family: 'Manrope', system-ui, sans-serif;
  opacity: 0; transform: scale(0.985);
  transition: opacity 280ms var(--pz-ease), transform 280ms var(--pz-ease);
}
.pz[hidden] { display: none; }
.pz.is-open { opacity: 1; transform: none; }

/* ── cabecera ── */
.pz-top {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 1rem 2rem; border-bottom: 1px solid #1F3658;
}
.pz-id { display: flex; align-items: center; gap: 0.7rem; min-width: 0; flex: 1; }
.pz-dot { width: 7px; height: 7px; border-radius: 50%; background: #009ACE; flex: none; }
.pz-name {
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: #A7DCEE; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
}
.pz-count { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.1em; color: #9CA3AF; flex: none; }
.pz-close {
  flex: none; display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.9rem; background: transparent; color: #FAFAF7;
  border: 1px solid #2C3340; border-radius: 2px; cursor: pointer;
  font: 600 0.8rem 'Manrope', sans-serif;
  transition: border-color 120ms var(--pz-ease), background 120ms var(--pz-ease);
}
.pz-close:hover { border-color: #A7DCEE; background: #12233E; }
.pz-close span { font-size: 1.1rem; line-height: 1; }
.pz-share {
  flex: none; padding: 0.5rem 0.9rem; background: transparent; color: #A7DCEE;
  border: 1px solid #2C3340; border-radius: 2px; cursor: pointer;
  font: 600 0.8rem 'Manrope', sans-serif;
  transition: border-color 120ms var(--pz-ease), background 120ms var(--pz-ease), color 120ms var(--pz-ease);
}
.pz-share:hover { border-color: #A7DCEE; background: #12233E; }
.pz-share.is-ok { color: #0B1729; background: #A7DCEE; border-color: #A7DCEE; }

/* ── llegada por enlace (#presentacion): el visor espera un clic para empezar con voz ── */
.pz-top { position: relative; z-index: 3; background: #0B1729; }
.pz-start {
  position: absolute; inset: 0; z-index: 2; display: none; align-items: center; justify-content: center;
  background: rgba(11, 23, 41, 0.84);
}
.pz.is-wait .pz-start { display: flex; }
.pz-start-btn {
  display: grid; justify-items: center; gap: 0.9rem; padding: 2rem 2.6rem;
  background: transparent; color: #FAFAF7; border: none; cursor: pointer;
}
.pz-start-ic {
  position: relative; width: 5.5rem; height: 5.5rem; border-radius: 50%; background: #009ACE;
  transition: background 180ms var(--pz-ease);
  animation: pz-latido 1.8s var(--pz-ease) infinite;
}
.pz-start-ic::after {
  content: ''; position: absolute; left: 54%; top: 50%; transform: translate(-50%, -50%);
  border-left: 1.5rem solid #0B1729; border-top: 0.95rem solid transparent; border-bottom: 0.95rem solid transparent;
}
.pz-start-btn:hover .pz-start-ic { background: #A7DCEE; }
.pz .pz-start-btn:focus-visible { outline: none; }   /* el anillo de foco va en el círculo, no en la caja */
.pz-start-btn:focus-visible .pz-start-ic { outline: 2px solid #A7DCEE; outline-offset: 6px; }
.pz-start-t { font-family: 'Archivo', sans-serif; font-size: clamp(1.3rem, 2.4vw, 1.9rem); font-weight: 600; letter-spacing: -0.01em; margin-top: 0.6rem; }
.pz-start-s { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: #A7DCEE; }
@keyframes pz-latido {
  0% { box-shadow: 0 0 0 0 rgba(0, 154, 206, 0.55); }
  70% { box-shadow: 0 0 0 22px rgba(0, 154, 206, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 154, 206, 0); }
}

/* ── cuerpo: texto a la izquierda, escena a la derecha ── */
.pz-body {
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 3.5rem; align-items: center;
  width: 100%; max-width: 1280px; margin: 0 auto; padding: 2.5rem 2rem;
  overflow-y: auto;
}
.pz-title {
  font-family: 'Archivo', sans-serif; font-weight: 600; letter-spacing: -0.01em;
  font-size: clamp(1.6rem, 2.9vw, 2.6rem); line-height: 1.1; margin-bottom: 1.4rem;
}
.pz-text { font-size: clamp(0.98rem, 1.25vw, 1.12rem); line-height: 1.75; max-width: 34rem; }
.pz-w { color: rgba(250, 250, 247, 0.34); transition: color 280ms var(--pz-ease); }
.pz-w.is-said { color: #FAFAF7; }

.pz-stage {
  position: relative; min-height: 420px; display: flex; align-items: center;
  padding: 2.2rem; border: 1px solid #1F3658; background: #12233E;
  background-image: radial-gradient(rgba(167, 220, 238, 0.09) 1px, transparent 1px);
  background-size: 22px 22px;
}
.sc { width: 100%; }

/* estado común: cada pieza espera su momento en la voz */
.sc [data-cue] {
  opacity: 0; transform: translateY(14px);
  transition: opacity 420ms var(--pz-ease), transform 420ms var(--pz-ease), border-color 280ms var(--pz-ease), background 280ms var(--pz-ease);
}
.sc [data-cue].is-on { opacity: 1; transform: none; }
/* las fichas se ven desde el inicio, atenuadas, y se encienden cuando la voz las nombra;
   el remate y la respuesta de la brecha sí esperan ocultos su momento */
.sc .sc-item[data-cue], .sc .sc-node[data-cue], .sc .sc-card[data-cue] { opacity: 0.24; transform: translateY(8px); }
.sc .sc-item[data-cue].is-on, .sc .sc-node[data-cue].is-on, .sc .sc-card[data-cue].is-on { opacity: 1; transform: none; }
.sc-item.is-on, .sc-card.is-on { border-color: #2C6E8A; }

.sc-k { font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; letter-spacing: 0.14em; color: #009ACE; }
.sc-t { font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 1.12rem; line-height: 1.25; color: #FAFAF7; }
.sc-s { font-size: 0.88rem; line-height: 1.5; color: #D1D5DA; }
.sc-remate {
  margin-top: 1.4rem; padding-left: 1rem; border-left: 3px solid #009ACE;
  font-family: 'Archivo', sans-serif; font-weight: 600; font-size: clamp(1.15rem, 1.9vw, 1.5rem); line-height: 1.25; color: #A7DCEE;
}
.sc-fuente { margin-top: 1.2rem; font-family: 'JetBrains Mono', monospace; font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: #9CA3AF; }

/* puntos de partida */
.sc-items { display: grid; gap: 0.8rem; }
.sc-item {
  display: grid; grid-template-columns: 2.2rem 1fr; column-gap: 0.6rem; row-gap: 0.2rem; align-items: baseline;
  padding: 1.1rem 1.2rem; background: #0B1729; border: 1px solid #1F3658;
}
.sc-item .sc-k { grid-row: span 2; }
.sc-item .sc-s { grid-column: 2; }
.sc-item.is-num { grid-template-columns: 1fr; padding: 1.2rem 1.3rem; }
.sc-item.is-num .sc-s { grid-column: 1; }
.sc-v { font-family: 'Archivo', sans-serif; font-weight: 700; font-size: clamp(2rem, 4.2vw, 3.3rem); line-height: 1; letter-spacing: -0.02em; color: #FAFAF7; }
.sc-item.is-num:first-child .sc-v { color: #009ACE; }

/* la brecha: lo habitual frente a lo verificado */
.sc-brecha { display: grid; gap: 0.7rem; }
.sc-row { display: grid; grid-template-columns: 1fr 2rem 1.15fr; align-items: stretch; gap: 0.6rem; }
.sc-row > div { display: flex; align-items: center; }
.sc-a { padding: 0.95rem 1.1rem; font-size: 0.92rem; line-height: 1.4; color: #9CA3AF; background: #0B1729; border: 1px solid #1F3658; }
.sc-b { padding: 0.95rem 1.1rem; font-size: 0.95rem; line-height: 1.4; font-weight: 600; color: #FAFAF7; background: #0D2E3D; border: 1px solid #009ACE; }
.sc-arrow { justify-content: center; color: #009ACE; font-size: 1.1rem; }
.sc-head .sc-a, .sc-head .sc-b {
  padding: 0 0 0.3rem; background: none; border: none;
  font-family: 'JetBrains Mono', monospace; font-size: 0.66rem; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase;
}
.sc-head .sc-a { color: #9CA3AF; }
.sc-head .sc-b { color: #A7DCEE; }
.sc-row .sc-a[data-cue] { transform: translateX(-14px); }
.sc-row .sc-b[data-cue] { transform: translateX(14px); }
.sc-row [data-cue].is-on { transform: none; }

/* el proceso: cinco etapas y una señal que avanza */
.sc-proceso { position: relative; }
.sc-track { position: absolute; left: 0; right: 0; top: 1.1rem; height: 2px; background: #1F3658; }
.sc-fill { position: absolute; inset: 0; background: #009ACE; transform: scaleX(0); transform-origin: left; transition: transform 700ms var(--pz-ease); }
.sc-nodes { position: relative; display: grid; grid-template-columns: repeat(var(--n, 5), 1fr); gap: 0.6rem; }
.sc-nodes.is-dense .sc-node { padding-left: 0.7rem; padding-right: 0.6rem; }
.sc-nodes.is-dense .sc-node::before { left: 0.7rem; }
.sc-nodes.is-dense .sc-t { font-size: 0.9rem; }
.sc-nodes.is-dense .sc-s { font-size: 0.74rem; }
.sc-node {
  display: grid; gap: 0.35rem; align-content: start; padding: 2.4rem 0.9rem 1rem;
  background: #0B1729; border: 1px solid #1F3658; position: relative;
}
.sc-node::before {
  content: ''; position: absolute; top: calc(1.1rem - 5px); left: 0.9rem; width: 12px; height: 12px; border-radius: 50%;
  background: #0B1729; border: 2px solid #2C3340; transition: border-color 280ms var(--pz-ease), background 280ms var(--pz-ease), box-shadow 280ms var(--pz-ease);
}
.sc-node.is-on::before { border-color: #009ACE; background: #009ACE; }
.sc-node.is-now { border-color: #009ACE; background: #0D2E3D; }
.sc-node.is-now::before { box-shadow: 0 0 0 5px rgba(0, 154, 206, 0.22); }
.sc-node .sc-t { font-size: 0.98rem; }
.sc-node .sc-s { font-size: 0.78rem; }

/* momentos de uso */
.sc-cards { display: grid; grid-template-columns: repeat(var(--n, 3), 1fr); gap: 0.8rem; }
.sc-card { display: grid; gap: 0.5rem; align-content: start; padding: 1.3rem 1.1rem; background: #0B1729; border: 1px solid #1F3658; border-top: 2px solid #009ACE; }

/* ── barra inferior ── */
.pz-bar { border-top: 1px solid #1F3658; padding: 0.9rem 2rem 1.1rem; }
.pz-segs { display: flex; gap: 6px; max-width: 1280px; margin: 0 auto 0.9rem; }
.pz-seg { flex: 1; height: 14px; padding: 5px 0; background: none; border: none; cursor: pointer; position: relative; }
.pz-seg::before { content: ''; position: absolute; left: 0; right: 0; top: 5px; height: 4px; background: #1F3658; }
.pz-seg i { position: absolute; left: 0; right: 0; top: 5px; height: 4px; background: #009ACE; transform: scaleX(0); transform-origin: left; }
.pz-seg:hover::before { background: #2C3340; }
.pz-controls { display: flex; align-items: center; gap: 0.5rem; max-width: 1280px; margin: 0 auto; }
.pz-btn {
  width: 2.6rem; height: 2.6rem; flex: none; display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: #FAFAF7; border: 1px solid #2C3340; border-radius: 2px; cursor: pointer;
  transition: border-color 120ms var(--pz-ease), background 120ms var(--pz-ease), color 120ms var(--pz-ease);
}
.pz-btn:hover:not(:disabled) { border-color: #A7DCEE; background: #12233E; }
.pz-btn:disabled { opacity: 0.35; cursor: default; }
.pz-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pz-play { background: #009ACE; border-color: #009ACE; color: #0B1729; }
.pz-play:hover:not(:disabled) { background: #A7DCEE; border-color: #A7DCEE; }
.pz-play .ic-play { display: none; fill: currentColor; }
.pz.is-paused .pz-play .ic-play { display: block; }
.pz.is-paused .pz-play .ic-pause { display: none; }
.pz-mute .ic-off { display: none; }
.pz.is-muted .pz-mute .ic-off { display: block; }
.pz.is-muted .pz-mute .ic-on { display: none; }
.pz-hint { flex: 1; min-width: 0; margin-left: 0.7rem; font-size: 0.78rem; color: #9CA3AF; }
.pz-cta {
  flex: none; padding: 0.75rem 1.3rem; background: #FAFAF7; color: #12233E;
  border: none; border-radius: 2px; cursor: pointer; font: 600 0.86rem 'Manrope', sans-serif;
  transition: background 120ms var(--pz-ease), box-shadow 280ms var(--pz-ease);
}
.pz-cta:hover { background: #A7DCEE; }
.pz.is-end .pz-cta { background: #009ACE; color: #0B1729; box-shadow: 0 0 0 5px rgba(0, 154, 206, 0.22); }
.pz :focus-visible { outline: 2px solid #A7DCEE; outline-offset: 3px; }

/* pantallas amplias: el visor aprovecha el espacio */
@media (min-width: 1400px) {
  .pz-body { max-width: min(1560px, 92vw); gap: 4.5rem; }
  .pz-segs, .pz-controls { max-width: min(1560px, 92vw); }
  .pz-stage { min-height: min(56vh, 600px); padding: 3rem; }
  .pz-text { max-width: 38rem; }
  .sc-t { font-size: 1.3rem; }
  .sc-s { font-size: 0.98rem; }
  .sc-k { font-size: 0.74rem; }
  .sc-node .sc-t { font-size: 1.12rem; }
  .sc-node .sc-s { font-size: 0.86rem; }
  .sc-nodes.is-dense .sc-t { font-size: 1.02rem; }
  .sc-nodes.is-dense .sc-s { font-size: 0.82rem; }
  .sc-a, .sc-b { padding: 1.15rem 1.3rem; font-size: 1.05rem; }
  .sc-item { padding: 1.3rem 1.5rem; }
  .sc-card { padding: 1.6rem 1.4rem; }
}

@media (max-width: 960px) {
  .pz-top { padding: 0.8rem 1.1rem; gap: 0.8rem; }
  .pz-share, .pz-close { padding: 0.45rem 0.65rem; font-size: 0.76rem; }
  .pz-body { grid-template-columns: 1fr; gap: 1.6rem; padding: 1.4rem 1.1rem; align-items: start; }
  .pz-stage { min-height: 0; padding: 1.2rem; order: 2; }
  .pz-bar { padding: 0.7rem 1.1rem 0.9rem; }
  .pz-hint { display: none; }
  .pz-controls { gap: 0.4rem; }
  .pz-cta { margin-left: auto; padding: 0.7rem 0.9rem; font-size: 0.8rem; }
  .sc-nodes { grid-template-columns: 1fr; gap: 0.5rem; }
  .sc-track { display: none; }
  .sc-node { grid-template-columns: 2rem 1fr; column-gap: 0.5rem; padding: 0.8rem 0.9rem; }
  .sc-node::before { display: none; }
  .sc-node .sc-k { grid-row: span 2; }
  .sc-node .sc-s { grid-column: 2; }
  .sc-cards { grid-template-columns: 1fr; }
  .sc-row { grid-template-columns: 1fr 1.3rem 1.1fr; gap: 0.35rem; }
  .sc-a, .sc-b { padding: 0.7rem 0.75rem; font-size: 0.84rem; }
}

/* teléfonos: la barra de pasos ya muestra el avance; el contador cede su lugar a los botones */
@media (max-width: 560px) {
  .pz-count { display: none; }
  .pz-start-btn { padding: 1.5rem 1rem; }
}
@media (max-width: 400px) {
  .pz-controls { flex-wrap: wrap; }
  .pz-cta { flex: 1 1 100%; margin: 0.3rem 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .pz, .sc [data-cue], .pz-w, .sc-fill { transition: none; }
  .pz-start-ic { animation: none; box-shadow: 0 0 0 8px rgba(0, 154, 206, 0.25); }
}