/* ==========================================================================
   INSTITUTO RÉ® — Clase Magistral Internacional
   El Orden Neurobiológico® para procesar e integrar el Trauma Relacional
   ========================================================================== */

/* ---------- Tipografías ---------- */
@font-face{font-family:"Fraunces";src:url("../fonts/fraunces-400.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("../fonts/fraunces-700.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("../fonts/fraunces-italic.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Space Mono";src:url("../fonts/spacemono-400.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Space Mono";src:url("../fonts/spacemono-700.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}

/* ---------- Sistema ---------- */
:root{
  /* Paleta original del Instituto Ré */
  --bordeaux-deep:#3E1B22;
  --bordeaux:#56272F;
  --gold:#BCAB63;
  --gold-deep:#8C7A46;
  --gold-soft:#D8CFA6;
  --cream:#F7F2E7;
  --ink:#2B2523;
  --ink-soft:#6E645C;
  /* Texto de párrafo sobre fondos oscuros: más claro que gold-soft para
     alcanzar buen contraste sobre bordeaux (AA en tamaño de lectura). */
  --on-dark:#EDE4CF;

  /* Extensiones tonales (derivadas, no nuevas) */
  --cream-warm:#FBF8F1;
  --cream-deep:#EFE7D6;
  --line:rgba(140,122,70,.22);
  --line-soft:rgba(140,122,70,.13);
  --line-dark:rgba(216,207,166,.20);

  --serif:"Fraunces",Georgia,serif;
  --mono:"Space Mono",ui-monospace,monospace;

  --shadow-sm:0 1px 2px rgba(62,27,34,.05), 0 4px 14px rgba(62,27,34,.05);
  --shadow-md:0 2px 6px rgba(62,27,34,.06), 0 18px 44px rgba(62,27,34,.10);
  --shadow-lg:0 4px 12px rgba(62,27,34,.08), 0 34px 80px rgba(62,27,34,.16);

  --ease:cubic-bezier(.22,.61,.36,1);
  --measure:66ch;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

body{
  font-family:var(--mono);
  font-size:16px;
  line-height:1.5;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--bordeaux-deep)}

:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}

/* ---------- Tipografía base ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:700;color:var(--bordeaux);letter-spacing:-.015em;text-wrap:balance}

.lede{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(16.5px,1.15vw,18px);
  line-height:1.78;
  color:var(--ink-soft);
  margin-bottom:1.35em;
  max-width:var(--measure);
}

.kicker{
  font-family:var(--mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  /* Tono oscurecido: el dorado claro no contrasta sobre crema */
  color:#7A6838;
  margin-bottom:20px;
  display:flex;
  align-items:center;
  gap:14px;
}
.kicker::before{
  content:"";
  width:26px;height:1px;
  background:var(--gold-deep);
  flex:none;opacity:.55;
}
.kicker-gold{color:var(--gold)}
.kicker-gold::before{background:var(--gold)}
.kicker-center{justify-content:center}

/* ---------- Layout ---------- */
.section{position:relative}
/* Contenedor único de la página — mismo ancho y padding que el hero,
   para que todas las secciones arranquen en la misma línea vertical. */
.section-inner{
  max-width:1180px;
  margin:0 auto;
  padding:clamp(84px,9.5vw,132px) clamp(22px,6vw,64px);
}
/* Las secciones centradas conservan medida de lectura mediante
   max-width en su contenido, no achicando el contenedor. */
.section-inner.narrow{max-width:1180px}

/* Filete divisor dorado entre secciones */
.rule{
  width:100%;height:1px;border:0;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
  margin:0;
}

/* ---------- Botones ---------- */
.btn{
  --btn-bg:var(--gold);
  --btn-fg:var(--bordeaux-deep);
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:19px 40px;
  font-family:var(--mono);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  background:var(--btn-bg);
  color:var(--btn-fg);
  border:1px solid transparent;
  cursor:pointer;
  overflow:hidden;
  isolation:isolate;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
  box-shadow:0 2px 4px rgba(62,27,34,.10), 0 12px 30px rgba(62,27,34,.14);
}
/* Barrido de luz en hover */
.btn::after{
  content:"";
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.55) 50%,transparent 80%);
  transform:translateX(-110%);
  transition:transform .75s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(62,27,34,.12), 0 20px 46px rgba(62,27,34,.22)}
.btn:hover::after{transform:translateX(110%)}
.btn:active{transform:translateY(0)}
.btn-lg{padding:22px 48px;font-size:13px}

.btn-outline{
  --btn-bg:transparent;
  --btn-fg:var(--bordeaux);
  border-color:var(--bordeaux);
  box-shadow:none;
}
.btn-outline:hover{background:var(--bordeaux);color:var(--cream);box-shadow:var(--shadow-md)}

.btn-arrow{transition:transform .4s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(4px)}

/* Micro-copy bajo CTA */
.cta-note{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-top:18px;
}

/* CTA intercalado a lo largo del recorrido */
.inline-cta{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:clamp(16px,2.4vw,28px);
  margin-top:clamp(38px,4.4vw,58px);
  padding-top:clamp(30px,3.4vw,42px);
  border-top:1px solid var(--line-dark);
}
.inline-cta .cta-note{margin-top:0;color:var(--gold-soft);opacity:.85}
.inline-cta-light{border-top-color:var(--line)}
.inline-cta-light .cta-note{color:var(--ink-soft);opacity:1}

/* ==========================================================================
   BARRA SUPERIOR
   ========================================================================== */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;
  padding:14px clamp(18px,5vw,44px);
  background:rgba(251,248,241,.86);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid transparent;
  transform:translateY(-100%);
  transition:transform .55s var(--ease), border-color .55s var(--ease);
}
.topbar.is-visible{transform:translateY(0);border-bottom-color:var(--line-soft)}
.topbar-brand{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-brand img{width:34px;height:34px;flex:none}
.topbar-brand span{
  font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--bordeaux);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.topbar .btn{padding:13px 26px;font-size:11px;flex:none}
@media (max-width:560px){
  .topbar-brand span{display:none}
  .topbar .btn{padding:12px 20px;font-size:10.5px}
}

/* ==========================================================================
   1 · HERO
   ========================================================================== */
/* Escenario del hero: en desktop ocupa exactamente una pantalla,
   con la marquesina de credenciales anclada al borde inferior. */
.hero-stage{display:flex;flex-direction:column}
@media (min-width:941px){
  .hero-stage{
    height:100vh;
    height:100svh;
    min-height:640px;
  }
  .hero-stage .hero{flex:1 1 auto;min-height:0}
  .hero-stage .trustbar{flex:0 0 auto}
}

.hero{
  position:relative;
  display:flex;align-items:center;
  background:
    radial-gradient(120% 80% at 78% 12%, rgba(188,171,99,.13) 0%, transparent 58%),
    radial-gradient(90% 70% at 8% 92%, rgba(86,39,47,.07) 0%, transparent 62%),
    linear-gradient(178deg, var(--cream-warm) 0%, var(--cream) 62%, var(--cream-deep) 100%);
  overflow:hidden;
  padding-top:clamp(56px,6vw,72px);
}
/* Textura de grano sutil */
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
/* Marca de agua: cerebro institucional */
.hero-watermark{
  position:absolute;
  right:-14%;top:-10%;
  width:min(760px,72vw);
  opacity:.05;
  pointer-events:none;
  transform:rotate(-6deg);
}
/* Sello institucional grande, muy tenue, anclado abajo a la izquierda */
.hero-seal{
  position:absolute;
  left:-6%;bottom:-16%;
  width:min(420px,40vw);
  opacity:.055;
  pointer-events:none;
  z-index:1;
}
@media (max-width:940px){.hero-seal{left:-22%;bottom:-6%;width:56vw;opacity:.05}}

.hero-inner{
  position:relative;z-index:3;
  width:100%;
  max-width:1180px;margin:0 auto;
  padding:clamp(28px,3.4vw,44px) clamp(22px,6vw,64px) clamp(48px,5vw,64px);
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:clamp(36px,5.5vw,72px);
  align-items:center;
}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.26em;text-transform:uppercase;color:var(--gold-deep);
  padding:9px 18px 9px 14px;
  border:1px solid var(--line);
  border-radius:100px;
  background:rgba(255,255,255,.5);
  margin-bottom:clamp(24px,3vw,34px);
}
.hero-eyebrow .dot{
  width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 0 rgba(188,171,99,.7);
  animation:pulse 2.6s infinite;
  flex:none;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(188,171,99,.65)}
  70%{box-shadow:0 0 0 9px rgba(188,171,99,0)}
  100%{box-shadow:0 0 0 0 rgba(188,171,99,0)}
}

.hero h1{
  font-size:clamp(46px,6.6vw,88px);
  line-height:.97;
  letter-spacing:-.032em;
  color:var(--bordeaux);
}
.hero h1 .reg{font-size:.34em;vertical-align:super;letter-spacing:0;font-weight:400}

.hero-tagline{
  font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(20px,2.25vw,27px);
  line-height:1.34;
  color:var(--gold-deep);
  margin-top:clamp(18px,2vw,24px);
  max-width:19ch;
}

.hero-sub{
  font-family:var(--serif);
  font-size:clamp(16px,1.2vw,17.5px);
  line-height:1.8;
  color:var(--ink-soft);
  margin:clamp(20px,2.4vw,28px) 0 clamp(28px,3.2vw,38px);
  max-width:46ch;
  padding-left:20px;
  border-left:2px solid var(--gold);
}

.hero-cta{display:flex;flex-direction:column;align-items:flex-start}

/* Fecha destacada — el dato que más pesa en la decisión */
.hero-date{
  display:inline-flex;align-items:center;gap:16px;
  margin:clamp(22px,2.6vw,30px) 0 clamp(22px,2.6vw,28px);
  padding:14px 24px 14px 18px;
  background:linear-gradient(135deg,rgba(188,171,99,.16),rgba(188,171,99,.05));
  border:1px solid var(--line);
  border-left:3px solid var(--gold);
}
.hero-date-day{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(40px,4.4vw,54px);
  line-height:.86;color:var(--bordeaux);
  letter-spacing:-.03em;
}
.hero-date-rest{display:flex;flex-direction:column;gap:5px}
.hero-date-rest strong{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(19px,2vw,23px);line-height:1;color:var(--bordeaux);
}
.hero-date-rest small{
  font-family:var(--mono);font-size:10px;font-weight:700;
  letter-spacing:.15em;text-transform:uppercase;color:var(--gold-deep);
  line-height:1.5;
}
@media (max-width:420px){
  .hero-date{gap:13px;padding:12px 18px 12px 14px}
  .hero-date-rest small{font-size:9px;letter-spacing:.1em}
}

/* --- Retrato --- */
.hero-figure{
  position:relative;justify-self:center;
  width:100%;
  /* Ancho derivado del alto disponible (3:4) para que nunca sea más
     alto que la columna de texto. */
  max-width:min(420px, calc(min(78vh,660px) * 3 / 4));
  margin-bottom:34px;
}
.hero-portrait{
  position:relative;
  border-radius:2px;
  overflow:hidden;
  background:linear-gradient(170deg,var(--cream-deep),var(--cream));
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.7);
  /* El retrato no impone la altura del hero: se acota al alto
     disponible para que la columna de texto no quede empujada. */
  max-height:min(78vh,660px);
}
.hero-portrait img{
  width:100%;
  height:100%;
  aspect-ratio:3/4;
  object-fit:cover;
  object-position:center 8%;
  display:block;
}
/* Velo inferior: funde el retrato con el fondo y da lecho al badge */
.hero-portrait::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:38%;
  background:linear-gradient(to top,rgba(62,27,34,.42),rgba(62,27,34,.10) 55%,transparent);
  pointer-events:none;
}
/* Marco decorativo desplazado */
.hero-figure::before{
  content:"";position:absolute;
  inset:18px -18px -18px 18px;
  border:1px solid var(--gold);
  border-radius:2px;
  opacity:.4;
  pointer-events:none;
  z-index:-1;
}

/* Sello institucional nítido, sobre el borde del retrato */
.hero-stamp{
  position:absolute;
  right:-26px;top:26px;
  width:clamp(78px,7.6vw,104px);
  height:auto;
  padding:9px;
  background:rgba(251,248,241,.94);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line);
  border-radius:50%;
  box-shadow:var(--shadow-md);
  z-index:4;
}
@media (max-width:940px){.hero-stamp{right:-14px;top:14px;width:74px;padding:7px}}
@media (max-width:520px){.hero-stamp{width:62px;right:-8px;top:8px}}

/* Credencial flotante sobre el retrato */
.hero-badge{
  position:absolute;
  left:-5%;bottom:-22px;
  display:flex;align-items:center;gap:12px;
  padding:13px 18px;
  background:rgba(251,248,241,.93);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:4px;
  box-shadow:var(--shadow-md);
  max-width:82%;
}
.hero-badge img{width:38px;height:38px;flex:none}
.hero-badge-txt{min-width:0}
.hero-badge strong{
  display:block;font-family:var(--serif);font-size:14px;font-weight:700;
  color:var(--bordeaux);line-height:1.2;
}
.hero-badge span{
  display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-soft);margin-top:3px;line-height:1.4;
}

/* Pantallas de poca altura: compactar para que el titular, la fecha
   y el CTA entren sin scroll. */
@media (min-width:941px) and (max-height:1000px){
  .hero{padding-top:30px}
  .hero-inner{padding-top:12px;padding-bottom:26px;gap:clamp(28px,3.6vw,48px)}
  .hero-eyebrow{margin-bottom:13px;padding:6px 14px 6px 11px;font-size:10px}
  .hero h1{font-size:clamp(38px,4.1vw,52px)}
  .hero-tagline{font-size:19px;margin-top:10px}
  .hero-sub{margin:12px 0 16px;font-size:15px;line-height:1.58}
  .hero-date{margin:14px 0 16px;padding:10px 18px 10px 14px;gap:13px}
  .hero-date-day{font-size:38px}
  .hero-date-rest strong{font-size:18px}
  .hero-figure{max-width:290px;margin-bottom:26px}
  .btn-lg{padding:16px 34px;font-size:12.5px}
  .cta-note{margin-top:14px}
}
/* Portátiles muy bajos */
@media (min-width:941px) and (max-height:800px){
  .hero{padding-top:22px}
  .hero-inner{padding-top:8px;padding-bottom:20px}
  .hero h1{font-size:clamp(36px,3.7vw,46px)}
  .hero-tagline{font-size:18px}
  .hero-sub{margin:10px 0 14px;font-size:14.5px}
  .hero-date{margin:12px 0 14px}
  .hero-date-day{font-size:34px}
  .hero-figure{max-width:260px;margin-bottom:22px}
}

@media (max-width:940px){
  .hero{padding-top:clamp(48px,8vw,72px)}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  /* El titular manda: la foto pasa debajo del CTA para que la
     promesa, la fecha y el botón entren en la primera pantalla. */
  .hero-content{order:1}
  .hero-figure{order:2;max-width:270px;margin-inline:auto}
  .hero-figure::before{inset:12px -12px -12px 12px}
  .hero h1{font-size:clamp(40px,9.4vw,58px)}
  .hero-tagline{max-width:none}
  .hero-badge{left:50%;right:auto;transform:translateX(-50%);bottom:-26px;width:max-content;max-width:100%}
}
@media (max-width:520px){
  .hero-inner{gap:34px}
  /* El retrato toma el ancho completo del contenedor, como una
     pieza editorial — no un recorte flotando con aire alrededor. */
  .hero-figure{max-width:none;width:100%;margin-bottom:0}
  .hero-portrait{max-height:60vh}
  .hero-figure::before{inset:10px -10px -10px 10px}
  .hero-badge{
    position:static;transform:none;
    margin:18px auto 0;max-width:none;width:auto;
    justify-content:center;
  }
}

/* Marquesina de credenciales */
.trustbar{
  background:var(--bordeaux-deep);
  color:var(--gold-soft);
  padding:16px 0;
  overflow:hidden;
  position:relative;
  border-top:1px solid rgba(216,207,166,.14);
  border-bottom:1px solid rgba(216,207,166,.14);
}
.trustbar::before,.trustbar::after{
  content:"";position:absolute;top:0;bottom:0;width:90px;z-index:2;pointer-events:none;
}
.trustbar::before{left:0;background:linear-gradient(90deg,var(--bordeaux-deep),transparent)}
.trustbar::after{right:0;background:linear-gradient(270deg,var(--bordeaux-deep),transparent)}
.trust-track{display:flex;width:max-content;animation:slide 42s linear infinite}
.trustbar:hover .trust-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.trust-item{
  display:flex;align-items:center;gap:12px;
  padding:0 30px;
  font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;white-space:nowrap;
}
.trust-item::after{content:"";width:4px;height:4px;border-radius:50%;background:var(--gold);opacity:.6;margin-left:30px}
@media (prefers-reduced-motion:reduce){
  .trust-track{animation:none;width:100%;justify-content:center;flex-wrap:wrap;gap:10px}
  .trust-item{padding:6px 14px}
}

/* ==========================================================================
   2 · PROBLEMA  |  2b · PUENTE  (fondo oscuro)
   ========================================================================== */
.dark{
  background:
    radial-gradient(100% 70% at 50% 0%, rgba(188,171,99,.10), transparent 60%),
    var(--bordeaux-deep);
  color:var(--cream);
  position:relative;
}
.dark h2{color:var(--cream)}
.dark .lede{color:var(--on-dark)}

/* ── 2 · EL PROBLEMA — declaración tipográfica a gran escala ── */
.problema{
  position:relative;
  background:
    radial-gradient(80% 60% at 15% 0%, rgba(188,171,99,.12), transparent 60%),
    var(--bordeaux-deep);
  color:var(--cream);
  overflow:hidden;
}
/* Regla vertical dorada, alineada al borde del contenedor */
.problema::before{
  content:"";position:absolute;
  left:max(calc((100% - 1180px) / 2), 0px);
  margin-left:clamp(22px,6vw,64px);
  top:0;bottom:0;width:1px;
  background:linear-gradient(to bottom,transparent,var(--gold),transparent);
  opacity:.24;
}
@media (max-width:760px){.problema::before{display:none}}
/* Sello institucional tenue, arriba a la derecha */
.problema-mark{
  position:absolute;
  right:clamp(-40px,-2vw,-10px);top:clamp(-50px,-3vw,-16px);
  width:min(400px,34vw);
  opacity:.06;
  pointer-events:none;
  filter:brightness(2.8);
  z-index:0;
}
@media (max-width:760px){.problema-mark{width:56vw;right:-16%;top:-6%;opacity:.05}}

.problema-inner{
  position:relative;z-index:1;
  /* Mismo contenedor que el hero: 1180px y padding lateral idéntico */
  max-width:1180px;margin:0 auto;
  padding:clamp(80px,9vw,132px) clamp(22px,6vw,64px) clamp(74px,8vw,116px);
}
.problema-lead{
  font-family:var(--mono);font-size:11px;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);opacity:.9;
  margin-bottom:clamp(22px,2.6vw,32px);
  max-width:56ch;line-height:1.95;
}
.problema-hero{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(26px,3.4vw,44px);
  line-height:1.16;letter-spacing:-.02em;
  color:var(--cream);
  max-width:24ch;
  text-wrap:balance;
}
.problema-hero em{
  display:block;font-style:italic;font-weight:400;
  color:var(--gold);margin-top:.16em;
}
.problema-cols{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(26px,3.6vw,56px);
  margin-top:clamp(40px,4.6vw,60px);
  padding-top:clamp(30px,3.4vw,42px);
  border-top:1px solid var(--line-dark);
  max-width:900px;
}
.problema-cols p{
  font-family:var(--serif);
  font-size:clamp(16px,1.28vw,18px);
  line-height:1.8;
  color:var(--on-dark);
}
@media (max-width:760px){.problema-cols{grid-template-columns:1fr;gap:20px}}

/* ── 2b · PUENTE — la secuencia como escalera numerada ──
   Tono más profundo que la sección anterior para que se lean
   como dos momentos distintos, no como un bloque continuo. */
.puente{
  position:relative;
  background:
    radial-gradient(90% 70% at 80% 100%, rgba(188,171,99,.09), transparent 62%),
    #2E1219;
  color:var(--cream);
  overflow:hidden;
}
/* Filete dorado que marca el corte entre ambas secciones */
.puente::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(188,171,99,.42),transparent);
}
.puente-inner{
  max-width:1180px;margin:0 auto;
  padding:clamp(80px,9vw,132px) clamp(22px,6vw,64px);
}
.puente-open{
  font-family:var(--mono);font-size:11px;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold);
  margin-bottom:clamp(30px,3.6vw,44px);
}
/* Escalera: cada paso desplazado, con numeración */
.puente-steps{
  list-style:none;counter-reset:step;
  display:flex;flex-direction:column;
  max-width:760px;
}
.puente-steps li{
  counter-increment:step;
  position:relative;
  font-family:var(--serif);
  font-size:clamp(19px,2.7vw,32px);
  line-height:1.4;color:var(--cream);
  padding:clamp(14px,1.7vw,20px) 0 clamp(14px,1.7vw,20px) clamp(46px,5vw,74px);
  border-bottom:1px solid rgba(216,207,166,.13);
}
.puente-steps li::before{
  content:"0" counter(step);
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:11px;font-weight:700;
  letter-spacing:.14em;color:var(--gold);opacity:.72;
}
/* Desplazamiento progresivo: da movimiento sin romper la lectura */
.puente-steps li:nth-child(2){margin-left:clamp(0px,2.4vw,34px)}
.puente-steps li:nth-child(3){margin-left:clamp(0px,4.8vw,68px)}
.puente-steps li:nth-child(4){margin-left:clamp(0px,7.2vw,102px)}

.puente-turn{
  font-family:var(--serif);
  font-size:clamp(24px,3.2vw,40px);
  line-height:1.26;letter-spacing:-.02em;
  color:var(--cream);
  margin:clamp(40px,4.6vw,62px) 0 0;
  max-width:26ch;
  text-wrap:balance;
}
.puente-turn em{
  display:block;font-style:italic;color:var(--gold);
  margin-top:.18em;font-size:.92em;
}
.puente-close{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:clamp(22px,3vw,44px);
  margin-top:clamp(44px,5vw,66px);
  padding-top:clamp(30px,3.4vw,42px);
  border-top:1px solid var(--line-dark);
}
.puente-close p{
  font-family:var(--serif);font-size:16.5px;line-height:1.72;
  color:var(--on-dark);flex:1 1 300px;max-width:46ch;margin:0;
}
/* Botón dorado sobre fondo oscuro */
.btn-onDark{box-shadow:0 2px 6px rgba(0,0,0,.28), 0 16px 40px rgba(0,0,0,.34)}

/* ==========================================================================
   3 · QUÉ APRENDERÁS
   ========================================================================== */
/* ── 3 · QUÉ APRENDERÁS — lista editorial, sin cajas ── */
.aprenderas{background:var(--cream)}
.ap-head{margin-bottom:clamp(30px,3.6vw,46px)}

.ap-list{list-style:none;counter-reset:ap;max-width:900px}
.ap-item{
  position:relative;
  display:grid;
  grid-template-columns:clamp(64px,7vw,104px) 1fr;
  gap:clamp(16px,2.4vw,34px);
  align-items:baseline;
  padding:clamp(24px,3vw,34px) 0;
  border-top:1px solid var(--line-soft);
}
.ap-item:last-child{border-bottom:1px solid var(--line-soft)}
.ap-item p{
  font-family:var(--serif);
  font-size:clamp(16.5px,1.75vw,21px);
  line-height:1.6;color:var(--ink);
  max-width:52ch;
  transition:transform .5s var(--ease);
}
/* Número tratado como cifra editorial, no como etiqueta */
.ap-num{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(34px,4.4vw,58px);
  line-height:.8;
  color:var(--gold);
  opacity:.42;
  letter-spacing:-.04em;
  transition:opacity .5s var(--ease), color .5s var(--ease);
}
.ap-item:hover .ap-num{opacity:1;color:var(--gold-deep)}
.ap-item:hover p{transform:translateX(5px)}

/* El punto 4 es la promesa más fuerte: se destaca */
.ap-item-live{
  background:linear-gradient(100deg,rgba(188,171,99,.13),rgba(188,171,99,.02) 68%);
  margin-left:clamp(-14px,-1.6vw,-6px);
  padding-left:clamp(14px,1.6vw,22px);
  padding-right:clamp(14px,1.6vw,22px);
  border-left:2px solid var(--gold);
}
.ap-item-live .ap-num{opacity:.85}
.ap-item-live p{font-weight:700;color:var(--bordeaux)}

.ap-cta{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:clamp(16px,2.4vw,28px);
  margin-top:clamp(38px,4.4vw,56px);
}
.ap-cta .cta-note{margin-top:0}

@media (max-width:600px){
  .ap-item{grid-template-columns:1fr;gap:10px}
  .ap-num{font-size:30px}
}

/* ==========================================================================
   4 · QUÉ HACE DIFERENTE
   ========================================================================== */
.diferente{background:var(--cream-warm)}
.diferente h2{
  font-size:clamp(25px,3vw,36px);line-height:1.28;
  max-width:17ch;margin:14px 0 38px;
}
/* Dos columnas: a la izquierda lo que NO se hace, a la derecha
   la afirmación destacada. Ocupa el ancho completo del contenedor. */
.dif-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.92fr);
  gap:clamp(36px,5vw,80px);
  align-items:center;
}
.dif-list{
  list-style:none;
  margin:clamp(26px,3vw,38px) 0 0;
}
.dif-list li{
  display:flex;align-items:baseline;gap:15px;
  font-family:var(--serif);font-style:italic;
  font-size:clamp(15.5px,1.55vw,18px);line-height:1.5;
  color:var(--ink-soft);
  padding:15px 0;
  border-bottom:1px solid var(--line-soft);
  transition:color .45s var(--ease);
}
.dif-list li:first-child{border-top:1px solid var(--line-soft)}
.dif-list li:hover{color:var(--ink)}
.dif-list li span{
  font-family:var(--mono);font-size:11px;
  color:var(--gold-deep);opacity:.55;flex:none;
}

/* La afirmación: bloque bordó, contrapeso visual de la columna izquierda */
.dif-col-b{
  position:relative;
  background:
    radial-gradient(80% 70% at 85% 10%, rgba(188,171,99,.16), transparent 60%),
    var(--bordeaux);
  color:var(--cream);
  padding:clamp(38px,4.4vw,62px) clamp(30px,3.6vw,52px);
  border-radius:2px;
  box-shadow:var(--shadow-md);
}
.dif-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;
  border:1px solid var(--gold);border-radius:50%;
  color:var(--gold);font-family:var(--mono);font-size:16px;
  margin-bottom:clamp(20px,2.4vw,28px);
}
.dif-yes{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(22px,2.5vw,31px);
  line-height:1.28;letter-spacing:-.018em;
  color:var(--cream);
  margin:0;
  text-wrap:balance;
}
@media (max-width:860px){
  .dif-grid{grid-template-columns:1fr;gap:34px}
}

/* ==========================================================================
   5 · COMPRENDER NO SIEMPRE INTEGRA
   ========================================================================== */
.porque-no{background:var(--cream)}
/* Título a la izquierda, cuerpo a la derecha: usa todo el ancho */
.porque-no .section-inner{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1fr);
  gap:clamp(30px,4.6vw,76px);
  align-items:start;
}
.porque-no-head{position:sticky;top:110px}
.porque-no-head .kicker{margin-bottom:14px}
.porque-no h2{
  font-size:clamp(25px,2.9vw,36px);line-height:1.24;
  max-width:16ch;margin-bottom:0;
  letter-spacing:-.02em;
}
.porque-no-body{display:flex;flex-direction:column;gap:0}
.porque-no .lede{max-width:56ch}
@media (max-width:860px){
  .porque-no .section-inner{grid-template-columns:1fr;gap:26px}
  .porque-no-head{position:static}
}
.porque-no-final{
  font-family:var(--serif);font-weight:700;
  color:var(--bordeaux);
  border-top:1px solid var(--line);
  padding-top:28px;margin-top:6px;
  font-size:17px;line-height:1.7;
}

/* ==========================================================================
   6 · VIDEO — MECANISMO
   ========================================================================== */
.video-historia{background:var(--cream-warm)}
.video-historia-inner{
  display:grid;grid-template-columns:1fr 1.05fr;
  gap:clamp(34px,5vw,64px);align-items:center;
}
.video-historia h2{
  font-size:clamp(24px,2.7vw,32px);line-height:1.3;
  margin:14px 0 18px;max-width:18ch;
}

/* Marco de video */
.video-frame{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--bordeaux-deep);
  box-shadow:var(--shadow-md);
}
.video-el{width:100%;height:100%;object-fit:cover;display:block;background:var(--bordeaux-deep)}

/* Poster: se oculta al reproducir (JS agrega .is-playing) */
.video-poster{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;
  background:
    linear-gradient(160deg,rgba(62,27,34,.86),rgba(86,39,47,.94)),
    var(--bordeaux-deep);
  cursor:pointer;
  transition:opacity .5s var(--ease), visibility .5s;
  z-index:2;
}
.video-poster img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:.30;mix-blend-mode:luminosity;
}
.video-frame.is-playing .video-poster{opacity:0;visibility:hidden;pointer-events:none}
.video-play{
  position:relative;z-index:2;
  width:74px;height:74px;border-radius:50%;
  border:1px solid var(--gold);
  color:var(--gold);
  background:rgba(62,27,34,.4);
  backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;padding-left:5px;
  transition:transform .45s var(--ease), background .45s var(--ease), color .45s var(--ease);
}
.video-play::before{
  content:"";position:absolute;inset:-1px;border-radius:50%;
  border:1px solid var(--gold);opacity:.5;
  animation:halo 2.8s var(--ease) infinite;
}
@keyframes halo{
  0%{transform:scale(1);opacity:.5}
  70%{transform:scale(1.45);opacity:0}
  100%{transform:scale(1.45);opacity:0}
}
.video-poster:hover .video-play{transform:scale(1.07);background:var(--gold);color:var(--bordeaux-deep)}
.video-label{
  position:relative;z-index:2;
  font-family:var(--mono);font-size:10px;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold-soft);
  text-align:center;padding:0 18px;
}
@media (prefers-reduced-motion:reduce){.video-play::before{animation:none}}
@media (max-width:820px){.video-historia-inner{grid-template-columns:1fr}}

/* ==========================================================================
   7 · ORIGEN
   ========================================================================== */
/* Relato institucional: título fijo a la izquierda, historia a la
   derecha. Sin fotografía — la tipografía sostiene la sección. */
.origen{
  position:relative;
  background:
    radial-gradient(70% 80% at 90% 0%, rgba(188,171,99,.13), transparent 58%),
    var(--bordeaux);
  color:var(--cream);
  overflow:hidden;
}
.origen-mark{
  position:absolute;
  left:-7%;bottom:-12%;
  width:min(440px,38vw);
  opacity:.05;filter:brightness(2.8);
  pointer-events:none;
}
.origen-body{
  max-width:1180px;margin:0 auto;
  padding:clamp(80px,9vw,132px) clamp(22px,6vw,64px);
}
.origen-inner{
  display:grid;
  grid-template-columns:minmax(0,.82fr) minmax(0,1fr);
  gap:clamp(34px,5vw,80px);
  align-items:start;
}
.origen-head{position:sticky;top:110px}
.origen-intro{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(18px,1.9vw,23px);line-height:1.5;
  color:var(--gold);
  margin-top:22px;max-width:22ch;
}
.origen-sign{
  margin-top:clamp(28px,3.4vw,42px);
  padding-top:22px;
  border-top:1px solid var(--line-dark);
  font-family:var(--serif);font-weight:700;font-size:17px;
  color:var(--cream);line-height:1.3;
}
.origen-sign small{
  display:block;margin-top:7px;
  font-family:var(--mono);font-size:9.5px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);line-height:1.6;
}
@media (max-width:900px){
  .origen-inner{grid-template-columns:1fr;gap:34px}
  .origen-head{position:static}
  .origen-mark{width:60vw;left:-20%;bottom:-4%}
}

.origen h2{
  color:var(--cream);
  font-size:clamp(25px,3vw,35px);line-height:1.3;
  margin-bottom:26px;max-width:20ch;
}
.origen .lede{color:var(--on-dark)}
.origen-intro{font-style:italic;font-size:17.5px !important;color:var(--cream) !important;margin-bottom:28px}

/* Cita destacada */
.origen-question{
  position:relative;
  font-family:var(--serif);font-style:italic;
  font-size:clamp(19px,2.15vw,23px);line-height:1.54;
  color:var(--gold);
  margin:32px 0;padding:4px 0 4px 30px;
  border-left:2px solid var(--gold);
  max-width:34ch;
}
.origen-question::before{
  content:"“";position:absolute;left:-4px;top:-26px;
  font-family:var(--serif);font-size:76px;color:var(--gold);
  opacity:.18;line-height:1;pointer-events:none;
}
.origen-lede-final{
  color:var(--cream) !important;font-weight:700;
  border-top:1px solid var(--line-dark);
  padding-top:26px;margin-top:30px;
}
.origen-video{margin-top:36px;max-width:520px}

@media (max-width:860px){
  .origen-inner{grid-template-columns:1fr;gap:34px}
  .origen-aside{position:static;display:flex;align-items:center;gap:22px}
  .origen-photo{width:120px;max-width:120px;flex:0 0 120px}
  .origen-photo::before{inset:-8px}
  .origen-sig{margin-top:0}
}

/* ==========================================================================
   8 · QUIÉN SOY
   ========================================================================== */
.quien-soy{background:var(--cream-warm)}
/* Retrato acotado: la foto acompaña al texto, no domina el lienzo. */
.quien-soy-inner{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,340px);
  gap:clamp(32px,4.6vw,64px);
  align-items:center;
}

/* Retrato principal + galería de credenciales */
.quien-media{display:grid;gap:clamp(12px,1.6vw,18px)}
.quien-media figure{position:relative;margin:0;overflow:hidden;border-radius:2px}
.quien-media img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  transition:transform .8s var(--ease);
}
.quien-media figure:hover img{transform:scale(1.04)}
.quien-media figcaption{
  position:absolute;left:0;bottom:0;right:0;
  padding:28px 18px 14px;
  background:linear-gradient(to top,rgba(62,27,34,.94),rgba(62,27,34,.45),transparent);
  font-family:var(--mono);font-size:8.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);
  line-height:1.6;
  pointer-events:none;
}
.quien-main{box-shadow:var(--shadow-md)}
.quien-main img{aspect-ratio:3/4;object-position:center top}
.quien-gallery{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,18px)}
.quien-gallery img{aspect-ratio:1;object-position:center 30%}
.quien-gallery figcaption{font-size:8px;padding:24px 12px 11px}

/* Sello institucional sobre el bloque de texto */
.quien-logo{
  width:clamp(64px,6vw,84px);height:auto;
  margin-bottom:clamp(18px,2.2vw,26px);
  opacity:.92;
}

.quien-text h2{font-size:clamp(30px,3.6vw,42px);margin:12px 0 6px;letter-spacing:-.02em}
.quien-role{
  font-family:var(--serif);font-style:italic;
  font-size:18px;color:var(--gold-deep);
  margin-bottom:26px;line-height:1.5;
}
.quien-list{list-style:none;display:flex;flex-direction:column;gap:0;margin-top:8px}
.quien-list li{
  font-family:var(--serif);
  font-size:15.5px;line-height:1.66;color:var(--ink);
  padding:17px 0 17px 26px;
  border-top:1px solid var(--line-soft);
  position:relative;
}
.quien-list li:last-child{border-bottom:1px solid var(--line-soft)}
.quien-list li::before{
  content:"";position:absolute;left:0;top:26px;
  width:11px;height:1px;background:var(--gold-deep);
}
@media (max-width:820px){
  .quien-soy-inner{grid-template-columns:1fr;gap:32px}
  .quien-media{max-width:320px;order:-1}
  .quien-media img{aspect-ratio:3/4}
}

/* ==========================================================================
   9 · RECONOCIMIENTOS
   ========================================================================== */
.reconocimientos{background:var(--cream)}
.reconocimientos h2{font-size:clamp(25px,3vw,34px);margin:12px 0 clamp(34px,4vw,48px)}
.grid-reconoc{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.2vw,28px)}
.reconoc-card{
  position:relative;
  overflow:hidden;
  transition:transform .5s var(--ease);
}
.reconoc-card:hover{transform:translateY(-5px)}
.reconoc-media{
  position:relative;overflow:hidden;
  aspect-ratio:3/4;
  background:var(--bordeaux-deep);
  box-shadow:var(--shadow-sm);
}
.reconoc-card:hover .reconoc-media{box-shadow:var(--shadow-md)}
.reconoc-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .8s var(--ease), filter .6s var(--ease);
  filter:saturate(.88);
}
.reconoc-card:hover .reconoc-media img{transform:scale(1.05);filter:saturate(1)}
.reconoc-body{padding:16px 0 0}
.reconoc-year{
  font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.2em;color:var(--gold-deep);
}
.reconoc-name{
  font-family:var(--serif);font-size:15px;font-weight:700;
  color:var(--bordeaux);margin-top:7px;line-height:1.34;
  letter-spacing:-.01em;
}
@media (max-width:880px){.grid-reconoc{grid-template-columns:1fr 1fr;gap:22px}}

/* ==========================================================================
   10 · MÉTODO Y CONSTRUCTOS
   ========================================================================== */
.metodo{background:var(--cream-warm)}
.metodo h2{font-size:clamp(25px,3vw,35px);margin:14px 0 22px;max-width:18ch}
/* Constructos: columnas separadas por filete, sin caja cerrada */
.grid-constructos{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(24px,3.4vw,48px);
  margin-top:clamp(38px,4.4vw,58px);
  border-top:1px solid var(--line);
  padding-top:clamp(30px,3.4vw,42px);
}
.const-intro{
  border-top:1px solid var(--line);
  margin-top:clamp(38px,4.4vw,58px);
  padding-top:clamp(30px,3.4vw,42px);
}
.const-intro .const-desc{max-width:74ch}
.nowrap{white-space:nowrap}
.const-card{position:relative}
.const-card:not(:first-child){
  padding-left:clamp(24px,3.4vw,48px);
  border-left:1px solid var(--line-soft);
}
.const-name{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(20px,2.2vw,26px);
  color:var(--bordeaux);margin-bottom:16px;
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;line-height:1.2;
  letter-spacing:-.015em;
}
.pending{
  font-family:var(--mono);font-size:8.5px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-deep);
  background:rgba(188,171,99,.16);
  border:1px solid var(--line-soft);
  padding:4px 8px;
}
.const-desc{font-family:var(--serif);font-size:14.5px;line-height:1.7;color:var(--ink-soft)}
@media (max-width:820px){
  .grid-constructos{grid-template-columns:1fr;gap:28px}
  .const-card:not(:first-child){
    padding-left:0;border-left:0;
    padding-top:26px;border-top:1px solid var(--line-soft);
  }
}

/* ==========================================================================
   11 · SIN ORDEN (oscuro)
   ========================================================================== */
.sin-orden{
  background:
    radial-gradient(80% 50% at 20% 0%, rgba(188,171,99,.09), transparent 55%),
    var(--bordeaux-deep);
  color:var(--cream);
}
.sin-orden h2{
  color:var(--cream);
  font-size:clamp(23px,2.7vw,32px);line-height:1.4;
  margin-bottom:26px;max-width:51ch;
}
.sin-orden .lede{color:var(--on-dark)}
.sinorden-list{margin:34px 0;display:grid;gap:0}
.so-item{
  font-family:var(--serif);
  font-size:15px;line-height:1.66;color:var(--cream);
  padding:18px 0 18px 30px;
  border-top:1px solid var(--line-dark);
  position:relative;
}
.so-item:last-child{border-bottom:1px solid var(--line-dark)}
.so-item::before{
  content:"";position:absolute;left:0;top:27px;
  width:13px;height:1px;background:var(--gold);opacity:.7;
}
.sin-orden-question{
  position:relative;
  font-family:var(--serif);font-style:italic;
  font-size:clamp(19px,2.15vw,24px);line-height:1.52;
  color:var(--gold);
  margin:32px 0;padding:24px 30px;
  background:rgba(188,171,99,.07);
  border-left:2px solid var(--gold);
  max-width:38ch;
}

/* ==========================================================================
   12 · PARA QUIÉN
   ========================================================================== */
.paraquien{background:var(--cream)}
.paraquien h2{font-size:clamp(24px,2.8vw,32px);margin:12px 0 34px}
.grid-si-no{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(26px,3.5vw,44px);align-items:start}
.si-col{display:flex;flex-direction:column;gap:0}
.si-item{
  font-family:var(--serif);
  font-size:15px;line-height:1.68;color:var(--ink);
  padding:18px 0 18px 30px;
  border-top:1px solid var(--line-soft);
  position:relative;
}
.si-item:last-child{border-bottom:1px solid var(--line-soft)}
.si-item::before{
  content:"✓";position:absolute;left:0;top:18px;
  font-family:var(--mono);font-size:12px;color:var(--gold-deep);font-weight:700;
}
.no-col{
  background:var(--bordeaux-deep);color:var(--cream);
  padding:32px 30px;
  border-top:3px solid var(--gold);
}
.no-label{
  font-family:var(--mono);font-size:10px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  margin-bottom:20px;line-height:1.5;
}
.no-item{
  font-family:var(--serif);
  font-size:14.5px;line-height:1.64;color:var(--on-dark);
  padding:14px 0 14px 26px;position:relative;
  border-top:1px solid var(--line-dark);
}
.no-item::before{
  content:"✕";position:absolute;left:0;top:15px;
  font-family:var(--mono);font-size:11px;color:var(--gold);opacity:.65;
}
@media (max-width:820px){.grid-si-no{grid-template-columns:1fr}}

/* ==========================================================================
   13 · INFO EVENTO  (banda de conversión)
   ========================================================================== */
.info-evento{
  background:
    radial-gradient(70% 100% at 50% 0%, rgba(188,171,99,.16), transparent 62%),
    var(--bordeaux);
  color:var(--cream);text-align:center;
}
.info-evento h2{color:var(--cream);font-size:clamp(24px,2.8vw,33px);margin-bottom:34px;max-width:22ch;margin-inline:auto}
.ie-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line-dark);
  border:1px solid var(--line-dark);
  margin-bottom:40px;
}
.ie-item{
  background:rgba(62,27,34,.34);
  padding:26px 16px;
  display:flex;flex-direction:column;align-items:center;gap:9px;
}
.ie-item dt{
  font-family:var(--mono);font-size:9px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);opacity:.8;
}
.ie-item dd{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--cream);line-height:1.3}
.ie-warning dd{color:var(--gold)}
.info-evento .cta-note{color:var(--gold-soft);opacity:.85}
@media (max-width:760px){.ie-grid{grid-template-columns:1fr 1fr}}

/* ==========================================================================
   14 · PASE PREMIUM
   ========================================================================== */
.pase{background:var(--cream-warm)}
.pase-inner{display:grid;grid-template-columns:1fr .92fr;gap:clamp(34px,5vw,64px);align-items:start}
.pase h2{font-size:clamp(26px,3.1vw,36px);margin:12px 0 22px}

.pase-card{
  border:1px solid var(--gold);
  background:var(--cream);
  padding:34px 32px;
  margin:32px 0 26px;
  position:relative;
  box-shadow:var(--shadow-sm);
}
.pase-card::before{
  content:"";position:absolute;inset:6px;border:1px solid var(--line-soft);pointer-events:none;
}
.card-h{
  font-family:var(--mono);font-size:10px;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold-deep);
  margin-bottom:20px;position:relative;
}
.pase-item{
  font-family:var(--serif);
  font-size:14.5px;line-height:1.68;color:var(--ink);
  padding:14px 0 14px 26px;position:relative;
  border-top:1px solid var(--line-soft);
}
.pase-item::before{
  content:"✓";position:absolute;left:0;top:15px;
  font-family:var(--mono);font-size:11px;font-weight:700;color:var(--gold-deep);
}
.pase-price{
  font-family:var(--serif);font-size:clamp(26px,3vw,34px);font-weight:700;
  color:var(--bordeaux);margin:8px 0 6px;letter-spacing:-.02em;
}
.pase-price small{
  display:block;font-family:var(--mono);font-size:10.5px;font-weight:400;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-top:8px;
}
.pase-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}

/* Certificado: sigue el scroll mientras se lee la columna de texto,
   que es más larga. Se libera antes del final del contenedor. */
.cert-figure{position:sticky;top:120px;margin:0}
.cert-figure img{
  width:100%;height:auto;
  aspect-ratio:3/2;
  object-fit:contain;
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:2px;
  box-shadow:var(--shadow-lg);
  transition:transform .6s var(--ease);
}
.cert-figure:hover img{transform:scale(1.015)}
.cert-tag{
  position:absolute;top:-14px;right:-8px;
  background:var(--bordeaux);color:var(--gold-soft);
  font-family:var(--mono);font-size:9px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  padding:9px 15px;
  box-shadow:var(--shadow-md);
}
@media (max-width:880px){.pase-inner{grid-template-columns:1fr}.cert-figure{order:-1;position:relative;top:auto;margin-bottom:8px}}

/* ==========================================================================
   15 · QUÉ HACE DIFERENTE ESTA CLASE
   ========================================================================== */
.diferente-clase{
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(188,171,99,.10), transparent 58%),
    var(--bordeaux);
  color:var(--cream);text-align:center;
}
.diferente-clase h2{
  color:var(--cream);
  font-size:clamp(28px,4.2vw,54px);
  max-width:16ch;margin:16px auto 28px;
  line-height:1.14;letter-spacing:-.025em;
}
.dc-lede{
  font-family:var(--serif);
  color:var(--on-dark);max-width:56ch;
  margin:0 auto 18px;font-size:17px;line-height:1.75;
}
.dc-lede.em{
  font-style:italic;color:var(--gold);
  font-size:clamp(20px,2.4vw,27px);
  padding-bottom:24px;margin-bottom:26px;
  border-bottom:1px solid var(--line-dark);
  max-width:30ch;
}
.dc-cta{
  display:flex;flex-direction:column;align-items:center;
  margin-top:clamp(34px,4vw,50px);
}
.dc-cta .cta-note{color:var(--gold-soft);opacity:.85}

/* ==========================================================================
   16 · FAQ
   ========================================================================== */
.faq{background:var(--cream)}
.faq h2{font-size:clamp(25px,3vw,34px);margin:12px 0 34px}
.grid-faq{
  display:grid;grid-template-columns:1fr 1fr;
  gap:0 clamp(36px,5vw,72px);
  counter-reset:faq;
}
.faq-item{
  counter-increment:faq;
  border-top:1px solid var(--line-soft);
  padding:clamp(24px,2.8vw,32px) 0;
}
.faq-q{
  position:relative;
  font-family:var(--serif);font-weight:700;
  font-size:clamp(17px,1.8vw,20px);
  color:var(--bordeaux);margin-bottom:12px;line-height:1.36;
  padding-left:44px;
}
.faq-q::before{
  content:"0" counter(faq);
  position:absolute;left:0;top:.2em;
  font-family:var(--mono);font-size:11px;font-weight:700;
  letter-spacing:.12em;color:var(--gold-deep);opacity:.75;
}
.faq-a{
  font-family:var(--serif);
  font-size:15px;line-height:1.75;color:var(--ink-soft);
  padding-left:44px;max-width:46ch;
}
@media (max-width:820px){
  .grid-faq{grid-template-columns:1fr}
  .faq-q,.faq-a{padding-left:38px}
}

/* ==========================================================================
   17 · CIERRE
   ========================================================================== */
.cierre{
  position:relative;
  background:
    radial-gradient(90% 65% at 50% 0%, rgba(188,171,99,.13), transparent 60%),
    var(--bordeaux-deep);
  color:var(--cream);text-align:center;overflow:hidden;
}
.cierre-mark{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%);
  width:min(560px,80vw);opacity:.04;pointer-events:none;
  filter:brightness(3);
}
.cierre-inner{position:relative;z-index:2}
.cierre h2{
  color:var(--cream);
  font-size:clamp(28px,3.6vw,44px);
  max-width:16ch;margin:0 auto 26px;line-height:1.22;letter-spacing:-.02em;
}
.cierre .lede{color:var(--on-dark);max-width:56ch;margin-inline:auto;text-align:center}
.cierre-cta{margin-top:38px;display:flex;flex-direction:column;align-items:center}
.cierre-meta{
  margin-top:26px;
  font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--gold-soft);
  opacity:.78;line-height:2;
}

/* ---------- Footer ---------- */
.footer{
  background:var(--bordeaux-deep);
  color:var(--gold-soft);
  border-top:1px solid var(--line-dark);
  padding:40px clamp(22px,6vw,64px);
  text-align:center;
}
.footer img{width:52px;margin:0 auto 16px;opacity:.85;filter:brightness(2.6)}
.footer p{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;opacity:.6;line-height:2;
}

/* ==========================================================================
   CTA móvil fija
   ========================================================================== */
.mobile-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  display:none;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(251,248,241,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  transform:translateY(110%);
  transition:transform .5s var(--ease);
}
.mobile-cta.is-visible{transform:translateY(0)}
.mobile-cta .btn{width:100%;padding:17px 20px}
@media (max-width:700px){
  .mobile-cta{display:block}
  /* Deja aire bajo el footer para que la barra fija no tape contenido */
  .footer{padding-bottom:96px}
}

/* ==========================================================================
   Revelado al hacer scroll
   ========================================================================== */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease), transform .85s var(--ease)}
  .reveal.is-in{opacity:1;transform:none}
  .reveal-d1{transition-delay:.09s}
  .reveal-d2{transition-delay:.18s}
  .reveal-d3{transition-delay:.27s}
  .reveal-d4{transition-delay:.36s}

  /* Entrada del hero */
  .hero-anim{opacity:0;transform:translateY(20px);animation:heroIn .95s var(--ease) forwards}
  .hero-anim-1{animation-delay:.12s}
  .hero-anim-2{animation-delay:.24s}
  .hero-anim-3{animation-delay:.36s}
  .hero-anim-4{animation-delay:.48s}
  .hero-anim-5{animation-delay:.60s}
  .hero-anim-6{animation-delay:.30s}
  @keyframes heroIn{to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){
  .reveal,.hero-anim{opacity:1;transform:none}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* ---------- Impresión ---------- */
@media print{
  .topbar,.mobile-cta,.trustbar{display:none}
  body{background:#fff}
  .dark,.origen,.info-evento,.cierre,.sin-orden,.diferente-clase{background:#fff !important;color:#000 !important}
}