/* ═══════════════════════════════════════════════════════════
   JEREMÍAS CARABAJAL — Landing
   Consultor de Ventas & Negociación

   La página va del NEGRO (el problema: la venta que se enfría)
   al HUESO (el método: el orden). Ese salto de fondo es el
   recurso estructural principal: no es decoración.

   Paleta tomada del logo real: gris acero + bordó.
   Tipografías: Archivo (títulos) · Inter Tight (texto) ·
   IBM Plex Mono (etiquetas y datos — la página es un diagnóstico).
   ═══════════════════════════════════════════════════════════ */

/* ───────── 1. Tokens ───────── */
:root{
  /* Mundo oscuro */
  --ink:#0A0A0B;
  --ink-2:#121214;
  --ink-3:#1A1A1F;
  --ink-line:rgba(239,234,226,.10);
  --ink-line-2:rgba(239,234,226,.22);

  /* Mundo claro */
  --bone:#EFEAE2;
  --bone-2:#E3DCD1;
  --bone-3:#F6F2EC;
  --bone-line:rgba(10,10,11,.14);

  /* Bordó de marca (del logo) */
  --bordo:#8A1A1F;
  --bordo-lit:#B32127;
  --steel:#4A4A4E;

  /* Texto */
  --on-ink:#F3F0EA;
  --on-ink-dim:rgba(243,240,234,.64);
  --on-ink-faint:rgba(243,240,234,.40);
  --on-bone:#131316;
  --on-bone-dim:#57575E;

  /* Tipografías */
  --font-display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --font-body:'Inter Tight','Inter','Segoe UI',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,'SF Mono',Consolas,monospace;

  /* Medidas */
  --wrap:1180px;
  --gutter:clamp(20px,5vw,48px);
  --r:4px;
  --r-lg:12px;
  --ease:cubic-bezier(.22,.7,.28,1);
}

/* ───────── 2. Base ───────── */
*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ink);
  color:var(--on-ink);
  font-family:var(--font-body);
  font-size:clamp(16px,1.05vw,17px);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,video{display:block;max-width:100%}
h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.05;letter-spacing:-.03em;margin:0}
p{margin:0}
ol,ul{margin:0;padding:0;list-style:none}
a{color:inherit}
strong{font-weight:600}

:focus-visible{outline:2px solid var(--bordo-lit);outline-offset:3px;border-radius:2px}
.band--bone :focus-visible{outline-color:var(--bordo)}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--bordo);color:#fff;padding:12px 20px;
  font-family:var(--font-mono);font-size:13px;text-decoration:none;
}
.skip:focus{left:12px;top:12px}

/* ───────── 3. Estructura ─────────
   TODO el espaciado vertical de sección vive en .band.
   Ninguna otra clase toca padding-block, para que no se peleen. */
.wrap{width:min(var(--wrap),100%);margin-inline:auto;padding-inline:var(--gutter)}

.band{position:relative;padding-block:clamp(88px,11vw,160px)}
.band--ink{background:var(--ink);color:var(--on-ink)}
.band--bone{background:var(--bone);color:var(--on-bone)}
.band--tight{padding-block:clamp(60px,7vw,104px)}

/* ───────── 4. Tipografía compartida ───────── */
.eyebrow,.eyebrow--light{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--bordo-lit);margin:0 0 18px;
}
.band--bone .eyebrow{color:var(--bordo)}

/* En px y no en ch: el ch se calcula con la tipografía del cuerpo
   y estrangulaba los títulos, que son mucho más grandes. */
.head{max-width:min(840px,100%);margin-bottom:clamp(44px,5vw,72px)}
.head__title{font-size:clamp(29px,4.4vw,54px)}
.head__lead{margin-top:20px;font-size:clamp(16px,1.5vw,19px);color:var(--on-ink-dim);max-width:54ch}
.band--bone .head__lead{color:var(--on-bone-dim)}

/* ───────── 5. Botones ───────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-body);font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:14px 26px;border-radius:var(--r);border:1px solid transparent;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:transform .25s var(--ease),background-color .25s,border-color .25s,box-shadow .25s;
}
.btn--primary{background:var(--bordo);color:#fff;box-shadow:0 12px 30px -14px rgba(138,26,31,.95)}
.btn--primary:hover{background:var(--bordo-lit);transform:translateY(-2px);box-shadow:0 18px 40px -16px rgba(179,33,39,1)}
.btn--ghost{border-color:var(--ink-line-2);color:var(--on-ink)}
.btn--ghost:hover{border-color:var(--on-ink);transform:translateY(-2px)}
.band--bone .btn--ghost{border-color:var(--bone-line);color:var(--on-bone)}
.band--bone .btn--ghost:hover{border-color:var(--on-bone)}
.btn--sm{padding:10px 18px;font-size:13.5px}
.btn--lg{padding:17px 32px;font-size:16px}

/* ───────── 6. Navegación ───────── */
.nav{
  position:fixed;inset:0 0 auto;z-index:100;
  border-bottom:1px solid transparent;
  transition:background-color .35s,border-color .35s;
}
.nav__inner{display:flex;align-items:center;gap:28px;height:72px}

.nav.is-scrolled{
  background:rgba(10,10,11,.84);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--ink-line);
}

.nav__logo{
  margin-right:auto;text-decoration:none;color:var(--on-ink);
  font-family:var(--font-display);font-weight:800;font-size:14px;
  letter-spacing:.08em;text-transform:uppercase;
}
.nav__logo span{color:var(--on-ink-faint)}

.nav__links{display:flex;gap:26px}
.nav__links a{
  position:relative;padding-block:6px;text-decoration:none;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.03em;
  color:var(--on-ink-dim);transition:color .2s;
}
.nav__links a:hover{color:var(--on-ink)}
.nav__links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--bordo-lit);transition:right .3s var(--ease);
}
.nav__links a:hover::after{right:0}

.nav__toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;padding:0 8px;
  background:none;border:0;cursor:pointer;
}
.nav__toggle span{display:block;height:1.5px;background:var(--on-ink);transition:transform .3s var(--ease),opacity .2s}
.nav.is-open .nav__toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.is-open .nav__toggle span:nth-child(2){opacity:0}
.nav.is-open .nav__toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ───────── 7. Hero ───────── */
.hero{
  position:relative;display:flex;align-items:center;
  min-height:100svh;padding-block:120px 104px;
  background:var(--ink);overflow:hidden;
}

.hero__media{position:absolute;inset:0;z-index:0}

/* Se ve SIEMPRE, aunque no cargue nada. La web no se rompe. */
.hero__fallback{
  position:absolute;inset:0;
  background:radial-gradient(120% 92% at 76% 26%,#25252B 0%,#141418 44%,var(--ink) 80%);
}

/* Portada: 75 KB. Se ve al instante en todos los dispositivos y es lo
   único que carga en el móvil, donde el video no se descarga. */
.hero__poster{
  position:absolute;inset:0;
  background:url("../assets/img/hero-poster.jpg") center/cover no-repeat;
  filter:contrast(1.06) brightness(.74);
}

.hero__media video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1.4s ease;
  /* El blanco y negro ya viene en el archivo: no hace falta filtrarlo aquí. */
  filter:contrast(1.06) brightness(.74);
}
.hero__media video.is-ready{opacity:1}

.hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(10,10,11,.96) 0%,rgba(10,10,11,.88) 36%,rgba(10,10,11,.52) 68%,rgba(10,10,11,.78) 100%),
    linear-gradient(to top,var(--ink) 0%,transparent 32%);
}

.hero__grain{
  position:absolute;inset:0;opacity:.06;mix-blend-mode:overlay;background-size:160px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__inner{position:relative;z-index:2;max-width:1040px}

/* Los saltos de línea los marca el <br> del HTML: sin max-width,
   que si no parte las frases donde no corresponde. */
.hero__title{
  font-size:clamp(32px,5vw,66px);font-weight:900;
  line-height:1.04;letter-spacing:-.042em;text-wrap:balance;
}
.hero__title em{position:relative;font-style:normal;color:var(--bordo-lit)}
.hero__title em::after{
  content:"";position:absolute;left:0;right:0;bottom:.02em;height:.055em;
  background:var(--bordo);transform:scaleX(0);transform-origin:left;
  transition:transform 1s var(--ease) .95s;
}
body.is-loaded .hero__title em::after{transform:scaleX(1)}

.hero__sub{
  margin-top:26px;max-width:56ch;
  font-size:clamp(16px,1.6vw,19.5px);color:var(--on-ink-dim);
}
.hero__sub strong{color:var(--on-ink)}

.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

.hero__note{
  margin-top:26px;font-family:var(--font-mono);font-size:11.5px;
  letter-spacing:.06em;color:var(--on-ink-faint);max-width:64ch;line-height:1.7;
}

.hero__cue{
  position:absolute;left:var(--gutter);bottom:34px;z-index:2;
  display:flex;align-items:center;gap:12px;text-decoration:none;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--on-ink-faint);transition:color .25s;
}
.hero__cue:hover{color:var(--on-ink)}
.hero__cue-line{display:block;width:1px;height:38px;background:var(--ink-line-2);position:relative;overflow:hidden}
.hero__cue-line::after{
  content:"";position:absolute;inset:0;background:var(--bordo-lit);
  animation:cueRun 2.6s var(--ease) infinite;
}
@keyframes cueRun{
  0%{transform:scaleY(0);transform-origin:top}
  45%{transform:scaleY(1);transform-origin:top}
  55%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* ───────── 8. La fuga ───────── */
.fuga__grid{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(32px,5vw,72px);align-items:start;
}

/* El hilo que se muere — el elemento firma de la página */
.thread{
  margin:0;padding:22px;position:sticky;top:104px;
  background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--ink-line);border-radius:var(--r-lg);
  box-shadow:0 44px 86px -54px #000;
}

.thread__head{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--ink-line)}
.thread__dot{width:7px;height:7px;border-radius:50%;background:var(--bordo-lit);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(179,33,39,.5)}
  70%{box-shadow:0 0 0 9px rgba(179,33,39,0)}
}
.thread__who{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-dim)}
.thread__time{margin-left:auto;font-family:var(--font-mono);font-size:11px;color:var(--on-ink-faint)}

.thread__title{
  margin:0 0 16px;font-family:var(--font-display);font-weight:700;
  font-size:17px;letter-spacing:-.025em;color:var(--on-ink);
}

/* La caja NO crece: tiene alto fijo y se lee con la barra de scroll. */
.thread__window{position:relative;margin:18px 0 16px}
.thread__window::before{
  content:"";position:absolute;left:0;right:20px;top:0;height:28px;z-index:1;
  background:linear-gradient(to bottom,var(--ink-3),transparent);
  pointer-events:none;
}

.thread__body{
  display:grid;gap:12px;align-content:start;
  height:430px;overflow-y:auto;overscroll-behavior:contain;
  padding-right:22px;
  transition:opacity .9s ease;
  /* Escondemos la barra del navegador y dibujamos la nuestra: la nativa
     se oculta sola en el móvil y no se ve en todos los sistemas. */
  scrollbar-width:none;-ms-overflow-style:none;
}
.thread__body::-webkit-scrollbar{display:none}

/* Barra propia: siempre visible y se puede arrastrar */
.thread__bar{
  position:absolute;top:2px;bottom:2px;right:0;width:8px;
  border-radius:4px;background:rgba(255,255,255,.1);
  cursor:pointer;touch-action:none;
}
.thread__thumb{
  position:absolute;left:0;width:100%;min-height:30px;border-radius:4px;
  background:var(--bordo-lit);transition:background-color .2s;
}
.thread__bar:hover .thread__thumb{background:var(--bordo)}

.thread__hint{
  margin:12px 0 0;font-family:var(--font-mono);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-faint);
}
.thread.is-cold .thread__body{opacity:.55}

/* Cada turno está oculto hasta que le toca: así la tarjeta va creciendo
   sola, como una conversación que se escribe de verdad. */
.turn{display:none;max-width:88%}
.turn.is-live{display:block;animation:turnIn .42s var(--ease) both}
@keyframes turnIn{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

.turn--in{justify-self:start}
.turn--out{justify-self:end}

.bubble{margin:0;padding:11px 14px;border-radius:13px;font-size:14.5px;line-height:1.45}
.turn--in .bubble{background:var(--ink-3);border:1px solid var(--ink-line);border-bottom-left-radius:4px}
.turn--out .bubble{background:rgba(138,26,31,.17);border:1px solid rgba(138,26,31,.4);border-bottom-right-radius:4px}
.tick{margin-left:9px;font-size:10.5px;letter-spacing:-1.5px;color:var(--on-ink-faint)}

/* La lista de errores cometidos en cada mensaje del vendedor */
.turn__errs{display:grid;gap:5px;margin:10px 3px 0}
.turn__errs li{
  position:relative;padding-left:16px;line-height:1.55;
  font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.05em;text-transform:uppercase;color:var(--bordo-lit);
}
.turn__errs li::before{content:"✓";position:absolute;left:0;top:0}

/* El salto de días en el medio de la conversación */
.turn--gap{justify-self:center;max-width:none;padding:6px 0}
.turn--gap span{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--on-ink-faint);
}

/* "Escribiendo…" */
.bubble--typing{display:flex;gap:5px;align-items:center;padding:14px 16px}
.bubble--typing i{width:5px;height:5px;border-radius:50%;background:var(--on-ink-faint);animation:typing 1.15s ease-in-out infinite}
.bubble--typing i:nth-child(2){animation-delay:.16s}
.bubble--typing i:nth-child(3){animation-delay:.32s}
@keyframes typing{0%,65%,100%{opacity:.25;transform:translateY(0)}32%{opacity:1;transform:translateY(-3px)}}

.thread__silence{display:flex;align-items:center;gap:12px;opacity:0;transition:opacity .7s ease}
.thread__silence.is-on{opacity:1}
.thread__rule{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--ink-line-2))}
.thread__silence-text{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--on-ink-faint);white-space:nowrap;
}
.thread__silence-text b{color:var(--bordo-lit);font-weight:500}

.thread__caption{
  margin-top:20px;padding-top:18px;border-top:1px solid var(--ink-line);
  font-size:14px;line-height:1.55;color:var(--on-ink-dim);
}

/* Los tres puntos */
.fuga__list{display:grid}
.fuga__item{
  padding:clamp(24px,3vw,34px) clamp(16px,2vw,26px);
  border-top:1px solid var(--ink-line);border-left:2px solid transparent;
  transition:border-left-color .35s var(--ease),background-color .35s;
}
.fuga__item:last-child{border-bottom:1px solid var(--ink-line)}
.fuga__item:hover{border-left-color:var(--bordo-lit);background:rgba(255,255,255,.022)}
.fuga__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-faint);margin-bottom:10px}
.fuga__item h3{font-size:clamp(19px,2vw,24px);letter-spacing:-.025em;margin-bottom:10px}
.fuga__item p{color:var(--on-ink-dim);font-size:15.5px;max-width:50ch}

/* ───────── 9. Método A.I.R.E. ───────── */
.aire{position:relative}
.aire__marker{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--bordo);padding-left:64px;margin-bottom:24px;
}
.aire__marker--end{margin:24px 0 0}

.aire__track{position:relative}
.aire__spine{position:absolute;left:23px;top:10px;bottom:10px;width:2px;background:var(--bone-2)}
.aire__fill{
  position:absolute;left:0;top:0;width:100%;height:0;
  background:linear-gradient(180deg,var(--bordo-lit),var(--bordo));
  transition:height .2s linear;
}

.aire__list{display:grid;gap:clamp(34px,4.2vw,56px)}
.etapa{display:grid;grid-template-columns:48px minmax(0,1fr);gap:clamp(20px,2.4vw,32px);align-items:start}
.etapa__mark{
  position:relative;z-index:1;width:48px;height:48px;
  display:grid;place-items:center;border-radius:50%;
  background:var(--bone);border:2px solid var(--bone-2);
  font-family:var(--font-display);font-weight:800;font-size:19px;color:var(--on-bone-dim);
  transition:border-color .5s var(--ease),color .5s var(--ease);
}
.etapa.is-visible .etapa__mark{border-color:var(--bordo);color:var(--bordo)}
.etapa__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--bordo);margin-bottom:10px}
.etapa__title{font-size:clamp(20px,2.3vw,28px);margin-bottom:12px}
.etapa__body p{color:var(--on-bone-dim);max-width:62ch;font-size:16px}
.etapa__body em{font-style:italic;color:var(--on-bone)}

/* Nota al pie del método: los 90 días no son una regla */
.aire__nota{
  margin:clamp(28px,3.5vw,44px) 0 0 64px;padding:22px 26px;
  max-width:min(760px,100%);
  background:var(--bone-3);border:1px solid var(--bone-line);
  border-left:3px solid var(--bordo);border-radius:var(--r);
}
.aire__nota .aire__nota-tag{
  margin-bottom:10px;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--bordo);
}
.aire__nota p{color:var(--on-bone-dim);font-size:15.5px}

/* ───────── 10. Auditoría ───────── */
.audit__grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));
  gap:1px;background:var(--bone-line);
  border:1px solid var(--bone-line);border-radius:var(--r-lg);overflow:hidden;
}
.audit{background:var(--bone);padding:clamp(26px,3vw,36px);transition:background-color .35s}
.audit:hover{background:var(--bone-3)}
.audit__n{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--bordo);margin-bottom:16px}
.audit h3{font-size:19px;letter-spacing:-.02em;margin-bottom:10px}
.audit p{color:var(--on-bone-dim);font-size:15px}

/* ───────── 11. Sobre mí ───────── */
.sobre__grid{
  display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  gap:clamp(36px,5vw,80px);align-items:center;
}
.sobre__photo{
  position:relative;margin:0;max-width:420px;width:100%;
  aspect-ratio:1;border-radius:50%;overflow:hidden;
  background:radial-gradient(circle at 50% 24%,var(--bone-3),var(--bone-2));
}
.sobre__photo::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid var(--bone-line)}
.sobre__photo img{width:100%;height:100%;object-fit:cover;object-position:50% 16%}

.sobre__lead{margin:20px 0 18px;font-size:clamp(17px,1.8vw,21px);line-height:1.5;font-weight:500;color:var(--on-bone)}
.sobre__body p{color:var(--on-bone-dim);max-width:56ch;margin-bottom:14px}
.sobre__links{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px}
.sobre__links a{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--bordo);text-decoration:none;padding-bottom:3px;
  border-bottom:1px solid transparent;transition:border-color .25s;
}
.sobre__links a:hover{border-bottom-color:var(--bordo)}

/* ───────── 12. Testimonios (listos, desactivados en el HTML) ───────── */
.testis{display:grid;grid-template-columns:repeat(auto-fit,minmax(256px,1fr));gap:20px}
.testi{padding:30px;background:var(--bone-3);border:1px solid var(--bone-line);border-radius:var(--r-lg)}
.testi blockquote{margin:0 0 20px;font-family:var(--font-display);font-weight:600;font-size:18px;line-height:1.4;letter-spacing:-.02em}
.testi__name{font-weight:600;font-size:14.5px}
.testi__role{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-bone-dim);margin-top:4px}

/* ───────── 13. Preguntas ───────── */
.preguntas__grid{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:clamp(36px,5vw,80px);align-items:start;
}
.preguntas__head{position:sticky;top:110px}
.preguntas__head .head__title{font-size:clamp(26px,3.4vw,42px)}
.preguntas__head .head__lead{font-size:16px}

.faq-list{display:grid}
.faq{border-top:1px solid var(--bone-line)}
.faq:last-child{border-bottom:1px solid var(--bone-line)}
.faq summary{
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  padding:22px 0;cursor:pointer;list-style:none;
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(16px,1.6vw,19px);letter-spacing:-.02em;line-height:1.35;
  transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--bordo)}
.faq__icon{position:relative;flex:none;width:16px;height:16px;margin-top:5px}
.faq__icon::before,.faq__icon::after{content:"";position:absolute;background:var(--bordo);transition:transform .3s var(--ease)}
.faq__icon::before{left:0;right:0;top:7px;height:2px}
.faq__icon::after{top:0;bottom:0;left:7px;width:2px}
.faq[open] .faq__icon::after{transform:scaleY(0)}
.faq__a{padding-bottom:24px;max-width:58ch}
.faq__a p{color:var(--on-bone-dim)}
.faq[open] .faq__a{animation:faqIn .4s var(--ease)}
@keyframes faqIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ───────── 14. CTA final ───────── */
.cta{overflow:hidden;text-align:center}
.cta::before{
  content:"";position:absolute;left:50%;top:-34%;
  width:min(820px,116%);aspect-ratio:1;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(138,26,31,.3),transparent 62%);
  pointer-events:none;
}
.cta__inner{position:relative;max-width:900px;margin-inline:auto}
.cta__title{font-size:clamp(29px,4.6vw,58px);margin-bottom:20px}
.cta__lead{margin-inline:auto;max-width:54ch;font-size:clamp(16px,1.5vw,18.5px);color:var(--on-ink-dim)}
.cta__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:36px}

/* ───────── 15. Pie ───────── */
.footer{background:var(--ink);border-top:1px solid var(--ink-line);padding-block:clamp(48px,6vw,72px) 30px}
.footer__inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:clamp(32px,4vw,64px)}
.footer__logo{width:126px;height:auto;filter:brightness(0) invert(1);opacity:.92}
.footer__role{margin-top:14px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-ink-faint)}

.footer__cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:28px}
.footer__col{display:flex;flex-direction:column;gap:10px}
.footer__col-title{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--on-ink-faint);margin-bottom:4px}
.footer__col a{font-size:14.5px;color:var(--on-ink-dim);text-decoration:none;transition:color .2s;width:fit-content}
.footer__col a:hover{color:var(--on-ink)}

.footer__copy{
  grid-column:1/-1;margin-top:clamp(28px,4vw,48px);padding-top:24px;
  border-top:1px solid var(--ink-line);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--on-ink-faint);
}

/* ───────── 16. Movimiento ───────── */
[data-seq]{opacity:0;transform:translateY(20px)}
body.is-loaded [data-seq]{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}
body.is-loaded [data-seq="1"]{transition-delay:.06s}
body.is-loaded [data-seq="2"]{transition-delay:.17s}
body.is-loaded [data-seq="3"]{transition-delay:.3s}
body.is-loaded [data-seq="4"]{transition-delay:.43s}
body.is-loaded [data-seq="5"]{transition-delay:.56s}

[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}

/* ───────── 17. Responsive ───────── */
@media (max-width:1000px){
  .fuga__grid,.sobre__grid,.preguntas__grid,.footer__inner{grid-template-columns:1fr}
  .thread{position:static}
  .preguntas__head{position:static}
  .sobre__photo{max-width:320px}
}

@media (max-width:920px){
  .nav__toggle{display:flex}
  .nav__links{
    position:fixed;inset:72px 0 auto;flex-direction:column;gap:0;
    padding:8px var(--gutter) 26px;
    background:rgba(10,10,11,.97);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--ink-line);
    opacity:0;transform:translateY(-10px);pointer-events:none;
    transition:opacity .28s var(--ease),transform .28s var(--ease);
  }
  .nav.is-open .nav__links{opacity:1;transform:none;pointer-events:auto}
  .nav.is-open{background:rgba(10,10,11,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
  .nav__links a{padding:15px 0;font-size:14.5px;border-bottom:1px solid var(--ink-line)}
  .nav__links a::after{display:none}
}

@media (max-width:640px){
  .hero{min-height:auto;padding-block:120px 92px}
  .hero__cue{display:none}
  .hero__title{max-width:none}
  .etapa{grid-template-columns:40px minmax(0,1fr);gap:18px}
  .etapa__mark{width:40px;height:40px;font-size:16px}
  .aire__spine{left:19px}
  .aire__marker{padding-left:54px}
  .aire__nota{margin-left:0;padding:20px 22px}
  .thread__body{height:370px}
  .btn{width:100%}
  .hero__actions,.cta__actions{flex-direction:column;align-items:stretch}
}

@media (max-width:420px){
  .nav__cta{display:none}
}

/* ───────── 18. Movimiento reducido ───────── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  [data-seq],[data-reveal]{opacity:1!important;transform:none!important}
  .turn{display:block!important;opacity:1!important;transform:none!important}
  .turn--typing{display:none!important}
  .thread__silence{opacity:1!important}
  .hero__title em::after{transform:scaleX(1)!important}
}