*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--void);color:var(--text);
  font-family:'Instrument Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
body.bloqueado{overflow:hidden}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.claro :focus-visible{outline-color:var(--focus-claro)}

.skip-link{position:absolute;top:-48px;left:14px;z-index:200;
  background:var(--void);color:var(--text);font-size:13px;padding:10px 18px;
  border-radius:8px;text-decoration:none;transition:top var(--dur-micro) var(--ease)}
.skip-link:focus{top:14px}
.grano{position:absolute;inset:0;opacity:.2;pointer-events:none;
  background-image:var(--img-grano);background-size:180px}

/* ============ splash ============ */
#splash{position:fixed;inset:0;z-index:100;background:var(--void);
  display:flex;align-items:center;justify-content:center;text-align:center;
  transition:opacity 900ms var(--ease),visibility 900ms}
#splash.fuera{opacity:0;visibility:hidden}
#splash .cielo-s{position:absolute;inset:0;background-image:var(--img-cielo);
  background-size:cover;background-position:center 32%;opacity:.55}
#splash .velo-s{position:absolute;inset:0;background:
  radial-gradient(ellipse 70% 55% at 50% 45%, rgba(8,8,10,.1) 0%, rgba(8,8,10,.7) 58%, rgba(8,8,10,.97) 100%)}
#splash .wrap{position:relative}
.saltar{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;color:var(--text-3);
  opacity:0;animation:aparecer 700ms var(--ease) 1.5s forwards}

/* ============ tipografía compartida ============ */
/* Títulos sin palabras en cursiva ni serif destacada: los <em> que quedan en el
   contenido se leen como texto normal del título */
h1 em,h2 em,h3 em{font-style:normal}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.26em;
  color:var(--accent-soft);margin:0 0 24px}
.identidad{font-size:15px;color:var(--text-2);margin:0 0 16px}
.identidad .nombre{color:var(--text);font-weight:600}
.identidad .sep{color:var(--text-3)}
.titular{margin:0;font-weight:500;letter-spacing:-.045em;line-height:1.02;
  font-size:clamp(2.4rem,7vw,4.7rem)}
.bajada{margin:24px auto 0;max-width:430px;font-size:16px;line-height:1.7;color:var(--text-2)}
.linea{overflow:hidden}
.linea>span{display:block;transform:translateY(105%);animation:subir 1s var(--ease) forwards}
@keyframes subir{to{transform:translateY(0)}}
.fade{opacity:0;animation:aparecer 900ms var(--ease) forwards}
@keyframes aparecer{to{opacity:1}}

.linea-animada{
  display: block;
  animation:deslizarizquierda 3.5s var(--ease) forwards;
  overflow: visible;
  & > span { display: block; animation-delay: 1.3s !important; }
}
@keyframes deslizarizquierda{
  0%   { transform: translateX(65px); opacity: 0; }
  64%  { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(-65px); opacity: 0; }
}

.linea-animada-derecha{
  display: block;
  animation:deslizarderecha 3.5s var(--ease) forwards;
  overflow: visible;
  & > span { display: block; animation-delay: 1.3s !important; }
}
@keyframes deslizarderecha{
  0%   { transform: translateX(-65px); opacity: 0; }
  64%  { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(65px); opacity: 0; }
}

/* identidad y textos chicos del splash: entran con fundido y se van con un barrido
   de transparencia de izquierda a derecha, calzado con el mismo tramo (64%-100%)
   en que los textos grandes se deslizan hacia los lados */
@property --wipe{
  syntax:'<percentage>';
  inherits:false;
  initial-value:-20%;
}
.identidad-splash,.eyebrow-splash,.bajada-splash{
  --wipe:-20%;
  -webkit-mask-image:linear-gradient(to right, transparent calc(var(--wipe) - 20%), black var(--wipe));
  mask-image:linear-gradient(to right, transparent calc(var(--wipe) - 20%), black var(--wipe));
}
.identidad-splash{ margin-bottom:14px; animation:identidad-desvanece 3.5s var(--ease) forwards; }
.eyebrow-splash{ animation:eyebrow-desvanece 3.5s var(--ease) forwards; }
.bajada-splash{ animation:bajada-desvanece 3.5s var(--ease) forwards; }
@keyframes identidad-desvanece{
  0%   { opacity: 0; --wipe: -20%; }
  26%  { opacity: 1; --wipe: -20%; }
  64%  { opacity: 1; --wipe: -20%; }
  100% { opacity: 0; --wipe: 120%; }
}
@keyframes eyebrow-desvanece{
  0%   { opacity: 0; --wipe: -20%; }
  31%  { opacity: 1; --wipe: -20%; }
  64%  { opacity: 1; --wipe: -20%; }
  100% { opacity: 0; --wipe: 120%; }
}
@keyframes bajada-desvanece{
  0%   { opacity: 0; --wipe: -20%; }
  49%  { opacity: 1; --wipe: -20%; }
  64%  { opacity: 1; --wipe: -20%; }
  100% { opacity: 0; --wipe: 120%; }
}

nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;
  align-items:center;gap:14px;padding:16px 30px;backdrop-filter:blur(14px);
  background:rgba(8,8,10,.42);border-bottom:1px solid rgba(255,255,255,.05);
  transition:background var(--dur-micro) var(--ease),border-color var(--dur-micro) var(--ease)}
/* nav sobre secciones claras (casos): mismo texto oscuro que .claro, para no perder contraste */
nav.sobre-claro{background:rgba(243,239,231,.78);border-bottom-color:rgba(21,18,25,.08)}
nav.sobre-claro .marca,nav.sobre-claro .enlaces{color:var(--ink-2)}
nav.sobre-claro .enlaces a:hover{color:var(--ink)}
nav.sobre-claro #lang{border-color:rgba(21,18,25,.16);color:var(--ink-2)}
nav.sobre-claro #lang:hover{border-color:var(--accent-claro);color:var(--accent-claro)}
.marca{flex-shrink:0;white-space:nowrap;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;color:var(--text-2);
  transition:color var(--dur-micro) var(--ease)}
.marca-nombre{letter-spacing:.04em}
@media(max-width:1100px){ .marca-nombre{display:none} }
@media(max-width:700px){
  .enlaces .enlace-secundario{display:none}
  nav{padding:16px}
  .enlaces,.enlaces-scroll{gap:12px}
  #lang{padding:9px 12px}
}
/* en celulares angostos las iniciales ceden su espacio a los tres enlaces; el nombre completo está en la presentación */
@media(max-width:420px){ .marca{display:none} .enlaces{font-size:13px} }
.enlaces{display:flex;gap:16px;align-items:center;font-size:13.5px;color:var(--text-2);min-width:0;
  transition:color var(--dur-micro) var(--ease)}
.enlaces-scroll{flex:1;min-width:0;display:flex;gap:16px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
  --fade-izq:0px;--fade-der:0px;
  mask-image:linear-gradient(to right,transparent,black var(--fade-izq),black calc(100% - var(--fade-der)),transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,black var(--fade-izq),black calc(100% - var(--fade-der)),transparent)}
.enlaces-scroll::-webkit-scrollbar{display:none}
.enlaces a{display:inline-block;padding:14px 3px;margin:-14px -3px;color:inherit;text-decoration:none;white-space:nowrap;transition:color var(--dur-micro) var(--ease)}
.enlaces a:hover{color:var(--text)}
.enlaces-scroll a:last-child{padding-right:0;margin-right:0}
#galaxias{scroll-margin-top:96px}
#lang{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;background:none;
  border:1px solid rgba(255,255,255,.14);color:var(--text-2);border-radius:var(--radius-pill);padding:9px 16px;
  cursor:pointer;transition:border-color var(--dur-micro) var(--ease),color var(--dur-micro) var(--ease)}
#lang:hover{border-color:var(--accent);color:var(--accent-soft)}
#lang{position:relative}
#lang::after,.etapa::after{content:'';position:absolute;inset:-5px 0}

/* ============ índice cóncavo de casos: capa fija, nunca participa del flujo ============ */
.fichero-casos{position:fixed;z-index:45;left:0;top:64px;width:330px;height:330px;
  pointer-events:none;filter:drop-shadow(12px 22px 32px rgba(0,0,0,.28))}
.fichero-silueta{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.fichero-silueta path{fill:rgba(17,14,23,.93);stroke:rgba(255,255,255,.12);
  vector-effect:non-scaling-stroke}
.fichero-casos-titulo{position:absolute;left:25px;top:22px;margin:0;
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  color:var(--text-3);white-space:nowrap}
.fichero-caso{position:absolute;left:19px;height:62px;display:grid;
  grid-template-columns:34px 1fr 18px;align-items:center;gap:0;padding:0 15px;
  border-radius:13px;color:var(--text);text-decoration:none;pointer-events:auto;
  transition:background var(--dur-micro) var(--ease),transform var(--dur-micro) var(--ease)}
.fichero-caso-1{top:57px;width:226px}
.fichero-caso-2{top:57px;width:245px}
.fichero-caso-3{top:126px;width:233px}
.fichero-caso-4{top:195px;width:233px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.035);color:var(--text-2)}
.fichero-caso-4:hover,.fichero-caso-4:focus-visible{background:rgba(255,255,255,.08);color:var(--text);transform:translateX(3px)}
.nombre-corto{display:none}
.fichero-numero{display:grid;place-items:center;width:34px;height:34px;
  font-family:'Instrument Serif',serif;font-style:italic;font-size:22px}
.fichero-info{display:flex;flex-direction:column;gap:3px;min-width:0;padding-left:9px;white-space:nowrap}
.fichero-info strong{font-size:13px;font-weight:500}
.fichero-info small{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.04em;color:var(--text-3)}
.fichero-caso.no-disponible{color:var(--text-3);cursor:not-allowed;
  background-image:repeating-linear-gradient(135deg,transparent 0 5px,rgba(255,255,255,.018) 5px 6px)}
.fichero-caso.no-disponible .fichero-numero{opacity:.62}
.fichero-caso.disponible{background:linear-gradient(100deg,rgba(167,139,250,.24),rgba(167,139,250,.07));
  border:1px solid rgba(167,139,250,.3)}
.fichero-caso.disponible:hover,.fichero-caso.disponible:focus-visible{
  background:linear-gradient(100deg,rgba(167,139,250,.33),rgba(167,139,250,.11));transform:translateX(3px)}
.fichero-caso.disponible .fichero-numero,.fichero-caso.disponible .fichero-info small,
.fichero-flecha{color:var(--accent-soft)}
.fichero-flecha{font-size:14px}
@keyframes llamar-caso-dos{
  0%,30%,100%{box-shadow:inset 0 0 0 rgba(167,139,250,0),0 0 0 rgba(167,139,250,0)}
  15%{box-shadow:inset 0 0 0 1px rgba(196,174,255,.42),0 0 18px rgba(167,139,250,.17)}
}
/* La llamada luminosa se queda solo en Project: Better (Caso 01): es el ritmo que ya estaba
   iterado y validado, y dos entradas parpadeando a la vez compiten entre sí.
   Mundo Otaku (Caso 02) queda disponible pero en reposo. */
.fichero-caso-2.disponible{animation:llamar-caso-dos 12s var(--ease) infinite}

@media(max-width:1050px) and (min-width:701px){
  .fichero-casos{transform:scale(.74);transform-origin:top left}
}
@media(max-width:700px){
  .fichero-casos{top:73px;left:50%;width:calc(100vw - 24px);height:auto;max-width:380px;
    transform:translateX(-50%);display:flex;padding:5px;border:1px solid rgba(255,255,255,.12);
    border-radius:15px;background:rgba(17,14,23,.9);filter:drop-shadow(0 12px 24px rgba(0,0,0,.25));
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);pointer-events:auto}
  .fichero-silueta,.fichero-casos-titulo{display:none}
  .fichero-caso{position:relative;inset:auto;flex:1 1 0;min-width:0;width:auto;height:44px;padding:0 4px;
    display:flex;align-items:center;justify-content:center;gap:2px;border-radius:10px}
  .fichero-caso+.fichero-caso{margin-left:4px}
  .fichero-numero{flex:0 0 22px;width:22px;height:30px;font-size:17px}
  .fichero-info{padding-left:1px;overflow:hidden}
  .fichero-info strong{display:block;overflow:hidden;text-overflow:ellipsis;font-size:11px}
  .fichero-info small,.fichero-flecha,.fichero-caso-2 .nombre-largo{display:none}
  .fichero-caso-2 .nombre-corto{display:inline}
}
@media(max-width:350px){
  .fichero-caso-3 .nombre-largo{display:none}
  .fichero-caso-3 .nombre-corto{display:inline}
  nav{padding-inline:12px}
  .enlaces,.enlaces-scroll{gap:8px}
  .enlaces{font-size:12px}
  #lang{padding-inline:8px}
}

/* ============ escena del carrusel ============ */
.escena{position:relative;height:86svh;min-height:520px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  touch-action:pan-y;user-select:none}
/* mismo cielo nocturno + viñeta que #splash, para que el fondo no corte de
   golpe a negro plano al desvanecerse el splash */
.escena .cielo-e{position:absolute;inset:0;background-image:var(--img-cielo);
  background-size:cover;background-position:center 32%;opacity:.55}
.escena .velo-e{position:absolute;inset:0;background:
  radial-gradient(ellipse 70% 55% at 50% 45%, rgba(8,8,10,.1) 0%, rgba(8,8,10,.7) 58%, rgba(8,8,10,.97) 100%)}

.diapo{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity var(--dur-relevo) var(--ease),
             transform var(--dur-relevo) var(--ease),
             filter var(--dur-relevo) var(--ease)}
.diapo.activa{opacity:1;transform:none !important;filter:none;pointer-events:auto}
.diapo.sin-transicion{transition:none}

.foto{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(86vw,912px);height:min(70svh,564px);
  background-size:cover;background-position:center;
  /* rectángulo redondeado + desenfoque en vez de elipse: conserva mucho más
     el contenido de las esquinas y sigue disolviendo los 4 bordes rectos */
  -webkit-mask-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA5MTIgNTY0Ij4KPGZpbHRlciBpZD0iYiIgeD0iLTYwJSIgeT0iLTYwJSIgd2lkdGg9IjIyMCUiIGhlaWdodD0iMjIwJSI+CjxmZUdhdXNzaWFuQmx1ciBzdGREZXZpYXRpb249IjM1Ii8+CjwvZmlsdGVyPgo8cmVjdCB4PSI4NSIgeT0iODUiIHdpZHRoPSI3NDIiIGhlaWdodD0iMzk0IiByeD0iODAiIHJ5PSI4MCIgZmlsbD0iI2ZmZiIgZmlsdGVyPSJ1cmwoI2IpIi8+Cjwvc3ZnPg==");
  mask-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA5MTIgNTY0Ij4KPGZpbHRlciBpZD0iYiIgeD0iLTYwJSIgeT0iLTYwJSIgd2lkdGg9IjIyMCUiIGhlaWdodD0iMjIwJSI+CjxmZUdhdXNzaWFuQmx1ciBzdGREZXZpYXRpb249IjM1Ii8+CjwvZmlsdGVyPgo8cmVjdCB4PSI4NSIgeT0iODUiIHdpZHRoPSI3NDIiIGhlaWdodD0iMzk0IiByeD0iODAiIHJ5PSI4MCIgZmlsbD0iI2ZmZiIgZmlsdGVyPSJ1cmwoI2IpIi8+Cjwvc3ZnPg==");
  -webkit-mask-size:100% 100%;mask-size:100% 100%;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center;mask-position:center;
}
/* una regla por textura en vez de estilo inline: así la ruta relativa de
   --img-tN (definida en tokens.css) se resuelve contra esta hoja de estilos,
   no contra index.html — si se aplicara vía style="" inline el navegador
   resuelve "../assets/..." relativo al documento y rompe la ruta */
.foto-t1{background-image:var(--img-t1)}
.foto-t2{background-image:var(--img-t2)}
.foto-t3{background-image:var(--img-t3)}
.foto-t4{background-image:var(--img-t4)}
.foto-t5{background-image:var(--img-t5)}
.diapo .contenido{position:relative;text-align:center;max-width:560px;padding:0 30px}
.numero{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.24em;
  color:var(--accent-soft);margin:0 0 16px}
.etiqueta-proyecto{display:inline-block;margin:0 0 14px;font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-accent);
  background:var(--accent-soft);border-radius:var(--radius-pill);padding:5px 13px}
.etiqueta-en-preparacion{display:inline-block;margin:0 0 14px 8px;font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-2);
  background:transparent;border:1px dashed rgba(255,255,255,.25);border-radius:var(--radius-pill);padding:5px 13px}
.diapo h2{margin:0 0 14px;font-weight:500;letter-spacing:-.035em;line-height:1.1;
  font-size:clamp(1.8rem,4.6vw,3rem);text-shadow:var(--shadow-text-media);text-wrap:balance}
.diapo .desc{margin:0;font-size:16.5px;line-height:1.7;font-weight:600;color:var(--text);
  text-shadow:var(--shadow-text-media)}
.tags{margin-top:22px;display:flex;gap:7px;justify-content:center;flex-wrap:wrap}
.tags span{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;
  border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-pill);padding:5px 11px;color:var(--text);
  background:rgba(8,8,10,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}

/* controles */
.flecha{position:absolute;top:50%;transform:translateY(-50%);z-index:6;
  width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);color:var(--text-2);cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  transition:background var(--dur-micro) var(--ease),color var(--dur-micro) var(--ease),
             border-color var(--dur-micro) var(--ease)}
.flecha:hover{background:rgba(167,139,250,.16);color:var(--accent-soft);border-color:var(--accent)}
.flecha.izq{left:clamp(12px,3vw,40px)}
.flecha.der{right:clamp(12px,3vw,40px)}

.puntos{position:absolute;bottom:46px;left:50%;transform:translateX(-50%);z-index:6;
  display:flex;gap:2px}
.punto{width:44px;height:44px;border:none;background:none;padding:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center}
.punto::before{content:'';display:block;width:6px;height:6px;border-radius:50%;
  background:rgba(255,255,255,.22);transition:all var(--dur-micro) var(--ease)}
.punto.on::before{background:var(--accent);width:22px;border-radius:var(--radius-pill)}

.pista-uso{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);z-index:6;
  display:flex;flex-direction:column;align-items:center;gap:5px;
  text-align:center;white-space:nowrap;
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;color:var(--text-3)}
.pista-uso .fl{display:inline-block;animation:vaiven 2.4s var(--ease) infinite}
@keyframes vaiven{0%,100%{transform:translateX(0)}50%{transform:translateX(4px)}}

/* ============ presentación (bajo el carrusel) ============ */
.presentacion{position:relative;min-height:92svh;display:flex;align-items:center;
  overflow:hidden;text-align:center;border-top:1px solid rgba(255,255,255,.06)}
.presentacion .cielo{position:absolute;inset:-8% 0 0 0;height:116%;background-image:var(--img-cielo);
  background-size:cover;background-position:center 30%;will-change:transform}
.presentacion .velo{position:absolute;inset:0;background:
  radial-gradient(ellipse 72% 58% at 50% 45%, rgba(8,8,10,.05) 0%, rgba(8,8,10,.6) 55%, rgba(8,8,10,.95) 100%),
  linear-gradient(180deg, rgba(8,8,10,.8) 0%, rgba(8,8,10,.3) 40%, rgba(8,8,10,.96) 100%)}
/* Fotografía a sangre. La viñeta de .velo difumina sus bordes. */
.foto-presentacion{position:absolute;inset:0;background-image:var(--img-t3);
  background-size:cover;background-position:center;opacity:.6}
.presentacion .bajada{color:var(--text);text-shadow:var(--shadow-text-media)}
.presentacion .wrap{position:relative;padding-top:96px;padding-bottom:64px}
/* bajo 700 px el índice de casos flota bajo el nav: deja aire antes de la identidad */
@media(max-width:700px){
  .presentacion{min-height:auto}
  .presentacion .wrap{padding-top:144px}
}
.acciones{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.btn{font-size:14px;border-radius:var(--radius-pill);padding:13px 26px;text-decoration:none;display:inline-block;
  transition:transform var(--dur-micro) var(--ease),background var(--dur-micro) var(--ease),
  border-color var(--dur-micro) var(--ease)}
.btn-1{background:var(--accent);color:var(--on-accent);font-weight:500}
.btn-1:hover{transform:translateY(-2px);background:var(--accent-soft)}
.btn-2{border:1px solid rgba(255,255,255,.16);color:var(--text)}
.btn-2:hover{transform:translateY(-2px);border-color:var(--accent)}
.nota-evolucion{margin:28px 0 0;font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.14em;color:var(--text-2);text-transform:uppercase}

/* ============ caso ============ */
.rev{opacity:0;transform:translateY(26px);
  transition:opacity var(--dur-macro) var(--ease),transform var(--dur-macro) var(--ease)}
.rev.visible{opacity:1;transform:none}
.claro{background:radial-gradient(circle at 90% -10%, rgba(107,79,176,.12), transparent 55%), var(--cream);
  color:var(--ink);padding:var(--pad-seccion) 0;position:relative;overflow:hidden}
.claro>.wrap{position:relative}
/* grano y numeral editorial de fondo (sale de data-numero, no de un contador: así un caso oculto no corre la numeración): dan a los casos la misma "temperatura" que las secciones oscuras */
.claro::before{content:'';position:absolute;inset:0;pointer-events:none;
  background-image:var(--img-grano);background-size:180px;opacity:.05}
.claro::after{content:attr(data-numero);position:absolute;top:-.05em;right:24px;
  font-family:'Instrument Serif',serif;font-style:italic;font-weight:400;line-height:1;
  font-size:clamp(6rem,15vw,12rem);color:var(--accent-claro);opacity:.1;
  pointer-events:none;user-select:none}
.eyebrow-caso{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;
  color:var(--accent-claro);margin:0 0 20px}
.claro h2{margin:0 0 18px;font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:500;
  letter-spacing:-.03em;line-height:1.15;text-wrap:balance}
.claro p{font-size:16px;line-height:1.75;color:var(--ink-2);max-width:520px}
.caso-nota-evidencia{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.02em;
  color:var(--ink-3);max-width:560px}
.etapas{display:flex;gap:8px;margin:34px 0 26px;flex-wrap:wrap}
.etapa{border:none;background:rgba(107,79,176,.09);color:var(--focus-claro);font-size:13px;border-radius:var(--radius-pill);
  padding:9px 19px;cursor:pointer;font-family:inherit;position:relative;
  transition:background var(--dur-micro) var(--ease),color var(--dur-micro) var(--ease)}
.etapa[aria-selected="true"]{background:var(--accent-claro);color:var(--cream)}
.panel-caso{transition:opacity 600ms var(--ease),transform 600ms var(--ease),background 600ms var(--ease);
  min-height:150px;padding:4px 0 4px 22px;border-left:3px solid var(--accent-claro);
  background:linear-gradient(to right,rgba(107,79,176,.06),transparent 65%)}
#panel-caso1{view-transition-name:panel-caso1}
#panel-caso2{view-transition-name:panel-caso2}
::view-transition-old(panel-caso1),::view-transition-new(panel-caso1),
::view-transition-old(panel-caso2),::view-transition-new(panel-caso2){
  animation-duration:600ms;animation-timing-function:var(--ease)}
::view-transition-old(root),::view-transition-new(root){animation-duration:var(--dur-micro)}
.panel-caso h3{margin:0 0 10px;font-weight:500;letter-spacing:-.02em;line-height:1.2;
  font-size:clamp(1.3rem,2.6vw,1.6rem);color:var(--ink)}
.panel-caso .meta{margin:16px 0 0;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.12em;color:var(--ink-3)}

/* ============ caso 02: layout de dos columnas ============ */
#caso2{background:radial-gradient(circle at 90% -10%, rgba(107,79,176,.12), transparent 55%), var(--cream-2)}
.wrap-caso2{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.caso2-media{position:relative}
.caso2-img{background-image:var(--img-caso2-cala);background-size:cover;background-position:center;aspect-ratio:4/5}
.caso2-img{width:100%;height:auto;display:block;border-radius:var(--radius-card);
  box-shadow:var(--shadow-media)}
.claro .acciones{justify-content:flex-start;margin-top:30px}
.btn-caso-completo{box-shadow:0 10px 28px rgba(107,79,176,.2);letter-spacing:.01em}
@media(max-width:900px){
  .wrap-caso2{grid-template-columns:1fr;gap:36px}
  .caso2-media{order:-1}
}

/* ============ secciones oscuras: perfil, experiencia, stack ============ */
.oscuro{background:var(--void);color:var(--text);padding:var(--pad-seccion) 0}
.oscuro h2{margin:0 0 18px;font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:500;
  letter-spacing:-.03em;line-height:1.15;max-width:720px;text-wrap:balance}

/* ---- perfil ---- */
.perfil-cuerpo{margin-top:34px;display:flex;flex-direction:column;gap:20px;max-width:620px}
.perfil-cuerpo p{margin:0;font-size:16px;line-height:1.75;color:var(--text-2)}

/* ---- experiencia: línea de tiempo ---- */
.linea-tiempo{position:relative;margin-top:40px;padding-left:32px;
  border-left:2px solid rgba(255,255,255,.12)}
.entrada-exp{position:relative;padding-bottom:44px}
.entrada-exp:last-child{padding-bottom:0}
.entrada-exp::before{content:'';position:absolute;left:-39px;top:6px;
  width:12px;height:12px;border-radius:50%;background:var(--text-3);
  border:3px solid var(--void)}
.entrada-exp.tecnologia::before{background:var(--accent)}
.badge-categoria{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;border-radius:var(--radius-pill);padding:4px 11px;margin-bottom:10px}
.badge-categoria.tecnologia{background:var(--accent-soft);color:var(--on-accent)}
.badge-categoria.otra-area{border:1px solid rgba(255,255,255,.18);color:var(--text-3)}
.entrada-exp .periodo{margin:0 0 6px;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.08em;color:var(--text-3)}
.entrada-exp h3{margin:0 0 10px;font-size:19px;font-weight:500;color:var(--text)}
.entrada-exp p.desc{margin:0;font-size:15px;line-height:1.7;color:var(--text-2);max-width:640px}

/* ---- formación e idiomas ---- */
.formacion{margin-top:64px;padding-top:40px;border-top:1px solid rgba(255,255,255,.08)}
.formacion h3,.idiomas h3{margin:0 0 20px;font-size:13px;font-family:'JetBrains Mono',monospace;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent-soft)}
.formacion-lista{list-style:none;margin:0 0 44px;padding:0;display:flex;flex-direction:column;gap:14px}
.formacion-lista li{font-size:15px;line-height:1.6;color:var(--text-2);padding-left:18px;position:relative;max-width:640px}
.formacion-lista li::before{content:'';position:absolute;left:0;top:9px;
  width:5px;height:5px;border-radius:50%;background:var(--accent-soft)}
.idiomas-lista{display:flex;gap:28px;flex-wrap:wrap}
.idioma-item{font-size:14px;color:var(--text-2)}
.idioma-item strong{color:var(--text);font-weight:500}

/* ---- stack ---- */
.stack-grupos{margin-top:40px;display:flex;flex-direction:column;gap:36px}
.stack-grupo h3{margin:0 0 16px;font-size:12px;font-family:'JetBrains Mono',monospace;
  letter-spacing:.12em;text-transform:uppercase;color:var(--text-2)}
.stack-items{display:flex;gap:8px;flex-wrap:wrap}
.stack-items span{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.03em;
  border-radius:var(--radius-pill);padding:7px 14px}
.grupo-1 .stack-items span{border:1px solid var(--accent);color:var(--text);background:rgba(167,139,250,.08)}
.grupo-2 .stack-items span{border:1px solid rgba(255,255,255,.16);color:var(--text-2)}
.grupo-3 .stack-items span{border:1px dashed rgba(255,255,255,.14);color:var(--text-3)}
.stack-nota{margin:40px 0 0;font-family:'Instrument Serif',serif;font-style:italic;
  font-size:17px;color:var(--text-2);max-width:560px}

/* ---- constelación QR (WebGPU, iframe aislado) ---- */
.constelacion{padding-bottom:64px}
.constelacion .wrap p{max-width:620px}
.constelacion-stage{position:relative;width:100%;height:min(82vh,720px);
  min-height:480px;margin-top:48px;background:var(--void);overflow:hidden}
.constelacion-stage iframe{display:block;width:100%;height:100%;border:0}
@media(max-width:640px){.constelacion-stage{height:70svh;min-height:420px;margin-top:36px}}

/* ---- tarjeta de vista previa: otra pieza del laboratorio, página aparte
   (imagen estática, no un segundo WebGPU en vivo en el home) ---- */
.galaxia-preview{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
  margin-top:64px;padding-top:56px;border-top:1px solid rgba(255,255,255,.08);
  text-decoration:none;color:inherit}
.galaxia-preview-img{position:relative;background-image:var(--img-galaxias-preview);
  background-size:cover;background-position:center;aspect-ratio:16/10;border-radius:var(--radius-card);
  box-shadow:var(--shadow-media-fuerte);overflow:hidden;
  transition:transform var(--dur-micro) var(--ease)}
.galaxia-preview:hover .galaxia-preview-img{transform:translateY(-3px)}
.galaxia-preview-cta{position:absolute;left:18px;bottom:18px;font-size:13.5px;font-weight:500;
  border-radius:var(--radius-pill);padding:11px 20px;background:var(--accent);color:var(--on-accent);
  transition:background var(--dur-micro) var(--ease)}
.galaxia-preview:hover .galaxia-preview-cta{background:var(--accent-soft)}
.galaxia-preview-eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  color:var(--accent-soft);margin:0 0 12px}
.galaxia-preview-texto h3{margin:0 0 12px;font-weight:500;letter-spacing:-.02em;
  font-size:clamp(1.3rem,2.6vw,1.7rem);color:var(--text)}
.galaxia-preview-texto p{margin:0;font-size:14.5px;line-height:1.7;color:var(--text-2)}
@media(max-width:900px){.galaxia-preview{grid-template-columns:1fr;gap:24px}}

footer{padding:96px 0 56px;text-align:center}
footer h2{font-size:clamp(1.8rem,4.6vw,2.8rem);font-weight:500;letter-spacing:-.03em;margin:0 0 18px;text-wrap:balance}
.footer-nota{margin:28px auto 0;max-width:480px;font-size:14px;line-height:1.65;color:var(--text-2)}
.credito{margin-top:56px;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.1em;color:var(--text-3);line-height:2}

@media (max-width:640px){
  .flecha{width:44px;height:44px}
  .foto{width:96vw;height:52svh}
  .diapo .contenido{padding:0 58px}
  .linea-tiempo{padding-left:24px}
  .entrada-exp::before{left:-30px}
  .entrada-exp h3{font-size:17px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .linea>span{transform:none}
  .rev{opacity:1;transform:none}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none !important}
}