/* ============================================================
   WofferLab — landing cinematográfica
   Scroll mixto: escenas estáticas (cámara fija, frame sticky)
   alternadas con escenas de scroll normal. El fondo (color +
   topografía + glow + logo 3D) vive en una capa fija que respira.
   ============================================================ */

:root{
  /* tema — lo conduce el scroll desde js/main.js (valores del hero) */
  --bg:#070a0f;
  --ink:#eef1f6;
  --ink-dim:#9aa4b4;
  --ink-faint:#7a8390;
  --line:rgba(255,255,255,.10);
  --surface:rgba(255,255,255,.022);
  --accent:#6a99dd;
  --glow:1;

  --blue:#3962a5;
  /* tokens compartidos: radio de tarjeta + colores de estado */
  --radius:14px;
  --ok:#8fcaa0;
  --warn:#e7c79b;
  --err:#e0746a;
  /* escala z-index — capas de chrome global (documentada para evitar huecos
     arbitrarios). backdrop(0) < contenido(1) < cabecera < progreso < loader
     < overlay menú < hamburguesa. */
  --z-backdrop:0;
  --z-base:1;
  --z-head:800;
  --z-progress:900;
  --z-loader:1000;
  --z-menu:1050;
  --z-ham:1100;
  --font-d:'Bricolage Grotesque',sans-serif;
  --font-b:'Hanken Grotesk',sans-serif;
  --font-m:'IBM Plex Mono',monospace;
  --pad:clamp(22px,5vw,90px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{height:auto}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--font-b);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
canvas{display:block}
ul{list-style:none}
::selection{background:var(--blue);color:#fff}
.lenis.lenis-smooth{scroll-behavior:auto!important}

/* ============ atoms ============ */
.eyebrow{
  font-family:var(--font-m);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-dim);
  display:flex;align-items:center;gap:12px;
}
.eyebrow .idx{color:var(--accent);border:1px solid var(--line);padding:3px 8px;border-radius:4px;font-size:11px}
.eyebrow i{width:7px;height:7px;background:var(--accent);border-radius:1px;box-shadow:0 0 12px var(--accent)}

.display{font-family:var(--font-d);font-weight:800;letter-spacing:-.038em;line-height:.98}
.display em{font-style:normal;color:var(--accent)}
.display--xl{font-size:clamp(2.7rem,8.4vw,8rem)}
.display--lg{font-size:clamp(2.1rem,5.6vw,5rem);line-height:1.03}
.display--md{font-size:clamp(1.9rem,4.4vw,3.9rem);line-height:1.05}
.solve{color:var(--accent)}
.lead{color:var(--ink-dim);font-size:clamp(1rem,1.5vw,1.28rem);max-width:34ch;line-height:1.5}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-m);font-size:13px;letter-spacing:.04em;
  background:var(--blue);color:#fff;padding:15px 24px;border-radius:6px;
  border:1px solid var(--blue);
  transition:background .3s,transform .3s,box-shadow .3s;
}
.btn:hover{background:#4a78c0;transform:translateY(-2px);box-shadow:0 14px 34px -12px var(--blue)}
.btn .ar{transition:transform .3s}
.btn:hover .ar{transform:translateX(4px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:rgba(127,127,127,.08);border-color:var(--accent);box-shadow:none}
.btn--sm{padding:10px 16px;font-size:12px}
.btn--lg{padding:18px 30px;font-size:14px}
.row{display:flex;gap:14px;flex-wrap:wrap}

/* ============ LOADER — arranque del sistema ============ */
/* transparente a propósito: deja ver el logo 3D del backdrop (z-0) que se
   materializa en el centro. El HUD se asienta abajo y una viñeta enfoca. */
.loader{position:fixed;inset:0;z-index:var(--z-loader);background:transparent;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.loader__veil{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(125% 95% at 50% 40%, transparent 0%, transparent 40%, rgba(7,10,15,.5) 76%, rgba(7,10,15,.92) 100%);
}
.loader__hud{position:relative;width:min(440px,80vw);margin-bottom:clamp(44px,9vh,92px);text-align:center}
.loader__brand{margin-bottom:24px;overflow:hidden}
.loader__brand-word{display:inline-flex;gap:.06em;padding-left:.4em;
  font-family:var(--font-m);font-weight:500;font-size:clamp(14px,2.3vw,19px);
  letter-spacing:.4em;color:#eef1f6}
.loader__brand-word span{display:inline-block;will-change:transform,opacity,filter}
.loader__row{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#9aa4b4;margin-bottom:13px}
.loader__num{color:#eef1f6;font-size:13px;font-variant-numeric:tabular-nums}
.loader__track{position:relative;height:1px;background:rgba(255,255,255,.12);overflow:hidden}
.loader__bar{height:100%;width:100%;background:linear-gradient(90deg,var(--blue),#7aa6e3);transform:scaleX(0);transform-origin:0 50%;box-shadow:0 0 12px rgba(106,153,221,.75)}
/* marca plana centrada — páginas sin logo 3D (sv-bg): se materializa sobre el fondo animado propio */
.loader__stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.loader__mark{width:clamp(92px,12vw,138px);height:auto;filter:drop-shadow(0 0 28px rgba(57,98,165,.45))}
/* canvas del logo 3D dentro del loader (páginas que no lo llevan en el backdrop) */
.loader__logo{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}

/* mientras carga: el chrome y el contenido se ocultan para que el logo 3D mande */
.head,.ham{transition:opacity .6s ease}
body.is-loading .head,body.is-loading .ham{opacity:0;pointer-events:none}
body.is-loading #main{opacity:0}

/* ============ PROGRESS ============ */
.progress{position:fixed;top:0;left:0;height:3px;width:100%;background:linear-gradient(90deg,var(--blue),var(--accent));transform:scaleX(0);transform-origin:0 50%;z-index:var(--z-progress);box-shadow:0 0 14px rgba(106,153,221,.55)}

/* ============ HEADER ============ */
.head{
  position:fixed;top:0;left:0;width:100%;z-index:var(--z-head);
  display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--pad);color:var(--ink);
  pointer-events:none;
}
.head > *{pointer-events:auto}
.head__logo{display:flex;align-items:center;color:var(--ink)}
.head__logo img{height:44px;width:auto;display:block}
.head__right{display:flex;align-items:center;gap:20px}
.head__scene{font-family:var(--font-m);font-size:11.5px;letter-spacing:.1em;color:var(--ink-faint)}

/* ============ BACKDROP — capa fija que respira ============ */
.backdrop{position:fixed;inset:0;z-index:var(--z-backdrop);overflow:hidden;pointer-events:none}
.backdrop__color{position:absolute;inset:0;background:var(--bg)}
.backdrop__glow{
  position:absolute;left:50%;top:50%;
  width:min(1200px,130vw);height:min(1200px,130vw);
  transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(57,98,165,.34),rgba(57,98,165,.05) 46%,transparent 70%);
  opacity:var(--glow);will-change:transform,opacity;
}
.backdrop__topo{
  position:absolute;inset:0;width:100%;height:100%;
  -webkit-mask-image:radial-gradient(ellipse 95% 86% at 50% 46%,#000 56%,transparent 100%);
  mask-image:radial-gradient(ellipse 95% 86% at 50% 46%,#000 56%,transparent 100%);
}
.backdrop__logo{position:absolute;inset:0;width:100%;height:100%}

/* ============ MAIN / ESCENAS ============ */
#main{position:relative;z-index:var(--z-base)}
.act{position:relative}

/* --- escena estática: cámara fija (frame sticky + zoom scrubbeado) --- */
.act--static{height:var(--runway,210vh)}
.act--static .act__frame{
  position:sticky;top:0;
  height:100vh;width:100%;
  display:grid;place-items:center;
  padding:118px var(--pad);
  overflow:hidden;
}
/* --- escena de scroll normal: la cámara baja --- */
.act--flow{
  min-height:100vh;
  display:grid;place-items:center;
  padding:clamp(120px,15vh,180px) var(--pad);
}
.scene__inner{
  width:100%;max-width:1180px;
  will-change:transform,opacity;transform-origin:50% 50%;
}
.scene__inner--center{text-align:center;display:flex;flex-direction:column;align-items:center}
.fly{will-change:transform,opacity}

/* ---- cabecera de sección (escenas en scroll normal) ---- */
.sec-head{margin-bottom:clamp(36px,4.4vw,56px)}
.sec-head .eyebrow{margin-bottom:22px}
.sec-head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.sec-head__note{
  font-family:var(--font-m);font-size:12.5px;line-height:1.7;
  color:var(--ink-dim);max-width:36ch;
}

/* ---- scene 0 · hero ---- */
.hero .eyebrow{margin-bottom:26px}
.hero .lead{margin-top:26px}
.hero .row{margin-top:34px}
.hero__facts{display:flex;gap:clamp(20px,3vw,46px);margin-top:46px;flex-wrap:wrap}
.hero__facts li{display:flex;flex-direction:column;gap:3px;padding-left:16px;border-left:1px solid var(--line)}
.hero__facts b{font-family:var(--font-d);font-weight:700;font-size:1.35rem;letter-spacing:-.02em}
.hero__facts span{font-family:var(--font-m);font-size:11px;letter-spacing:.06em;color:var(--ink-faint);text-transform:uppercase}

.scene__cue{
  position:absolute;left:var(--pad);bottom:38px;
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-m);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-faint);
}
.scene__cue i{width:1px;height:42px;background:var(--line);position:relative;overflow:hidden}
.scene__cue i::after{content:"";position:absolute;inset:0 0 auto 0;height:42%;background:var(--accent);animation:cue 1.9s infinite cubic-bezier(.7,0,.3,1)}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(260%)}}

/* ---- scene 1 · diagnóstico (split: enunciado + panel de scan) ---- */
.diag{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(32px,4.6vw,72px);align-items:center}
.diag__main .eyebrow{margin-bottom:24px}
.diag__main .lead{margin-top:24px}
.diag__h{font-size:clamp(1.8rem,3.4vw,3.2rem);line-height:1.06}
.diag__h em{font-style:normal;color:var(--accent)}
.diag__src{margin-top:18px;font-family:var(--font-m);font-size:12px;letter-spacing:.04em;color:var(--ink-faint)}

.panel{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(20px,1.8vw,28px);
  backdrop-filter:blur(2px);
}
.panel__head{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}
.panel__title{font-family:var(--font-m);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.panel__live{font-family:var(--font-m);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-dim);display:flex;align-items:center;gap:7px}
.panel__live i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:blip 1.7s infinite}
@keyframes blip{0%,100%{opacity:.35}50%{opacity:1}}
.panel__list{display:flex;flex-direction:column;gap:15px;padding:20px 0}
.prow{display:grid;grid-template-columns:1fr 92px 62px;align-items:center;gap:14px}
.prow__label{font-size:.93rem;color:var(--ink-dim)}
.prow__bar{height:5px;border-radius:3px;background:var(--line);overflow:hidden}
.prow__bar i{display:block;height:100%;width:calc(var(--v)*100%);background:linear-gradient(90deg,var(--blue),var(--accent));border-radius:3px}
.prow__val{font-family:var(--font-m);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);text-align:right}
.panel__foot{display:flex;justify-content:space-between;padding-top:15px;border-top:1px solid var(--line);font-family:var(--font-m);font-size:10.5px;letter-spacing:.05em;color:var(--ink-faint)}

/* ---- scene 2 · impacto (stat cards) ---- */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(22px,2vw,30px);
  display:flex;flex-direction:column;
  transition:border-color .3s,transform .3s;
}
.stat:hover{border-color:var(--accent);transform:translateY(-3px)}
.stat__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.stat__no{font-family:var(--font-m);font-size:12px;color:var(--accent)}
.stat__tag{font-family:var(--font-m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);border-radius:30px;padding:5px 11px}
.stat__num{font-family:var(--font-d);font-weight:800;font-size:clamp(3rem,5.4vw,5rem);line-height:.92;letter-spacing:-.045em;display:block}
.stat__bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden;margin:20px 0 0}
.stat__bar i{display:block;height:100%;width:calc(var(--v)*100%);background:linear-gradient(90deg,var(--blue),var(--accent))}
.stat__pulse{display:flex;align-items:flex-end;gap:4px;height:24px;margin:20px 0 0}
.stat__pulse i{width:3px;height:22px;background:var(--accent);border-radius:2px;transform-origin:50% 100%;animation:eq 1.05s infinite ease-in-out}
.stat__pulse i:nth-child(1){animation-delay:-.0s}
.stat__pulse i:nth-child(2){animation-delay:-.13s}
.stat__pulse i:nth-child(3){animation-delay:-.26s}
.stat__pulse i:nth-child(4){animation-delay:-.39s}
.stat__pulse i:nth-child(5){animation-delay:-.52s}
.stat__pulse i:nth-child(6){animation-delay:-.65s}
.stat__pulse i:nth-child(7){animation-delay:-.78s}
.stat__pulse i:nth-child(8){animation-delay:-.91s}
.stat__pulse span{margin-left:10px;font-family:var(--font-m);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);align-self:center}
@keyframes eq{0%,100%{transform:scaleY(.3)}50%{transform:scaleY(1)}}
.stat__desc{margin-top:18px;color:var(--ink-dim);font-size:.95rem;line-height:1.5}

/* ---- scene 3 · el giro ---- */
.giro .eyebrow{margin-bottom:24px;justify-content:center}
.giro .display+.display{margin-top:6px}
.giro__path{
  display:flex;align-items:center;gap:14px;margin-top:42px;flex-wrap:wrap;justify-content:center;
  font-family:var(--font-m);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);
}
.giro__path i{width:30px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.giro__path span:last-child{color:var(--accent)}

/* ---- scene 4 · el modelo (3 pasos) ---- */
.act--flow .scene__inner>.lead{margin:0 0 clamp(36px,4vw,52px)}
.steps{--steps-gap:clamp(32px,3.4vw,50px);--badge-c:calc(clamp(24px,2.2vw,34px) + 23px);
  display:grid;grid-template-columns:repeat(3,1fr);gap:var(--steps-gap);position:relative}
.step{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(24px,2.2vw,34px);
  display:flex;flex-direction:column;position:relative;
  transition:border-color .3s,transform .3s;
}
.step:hover{border-color:var(--accent);transform:translateY(-3px)}
/* conector "puente": nodo • en el borde + línea, a la altura del centro del badge */
.step:not(:last-child)::before{
  content:"";position:absolute;z-index:2;
  top:var(--badge-c);left:100%;width:var(--steps-gap);height:8px;transform:translateY(-50%);
  background:
    radial-gradient(circle at 4px 50%, var(--accent) 0 4px, transparent 4.6px) left center / 8px 8px no-repeat,
    linear-gradient(90deg, var(--accent), rgba(106,153,221,.5)) left center / 100% 2px no-repeat;
}
/* flecha (triángulo) de acento al final del gap, tocando la tarjeta siguiente */
.step:not(:last-child)::after{
  content:"";position:absolute;z-index:3;width:0;height:0;
  top:var(--badge-c);left:calc(100% + var(--steps-gap) - 8px);transform:translateY(-50%);
  border-top:5px solid transparent;border-bottom:5px solid transparent;
  border-left:8px solid var(--accent);
}
.step__no{
  width:46px;height:46px;border-radius:10px;
  display:grid;place-items:center;margin-bottom:22px;
  border:1px solid var(--line);background:rgba(127,150,200,.06);
}
.step__no span{font-family:var(--font-d);font-weight:800;font-size:1.1rem;color:var(--accent)}
.step__title{font-family:var(--font-d);font-weight:700;font-size:clamp(1.25rem,1.7vw,1.6rem);letter-spacing:-.02em}
.step__txt{margin-top:12px;color:var(--ink-dim);font-size:.97rem;line-height:1.55;flex:1}
.step__meta{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-family:var(--font-m);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-faint)}

/* ---- scene 5 · servicios (cards) ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:clamp(28px,3vw,40px)}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(22px,2vw,30px);
  display:flex;flex-direction:column;
  transition:border-color .3s,transform .3s;
}
.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.card__no{font-family:var(--font-m);font-size:12.5px;color:var(--accent)}
.card__tag{font-family:var(--font-m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);border-radius:30px;padding:5px 11px}
.card__title{font-family:var(--font-d);font-weight:700;font-size:clamp(1.18rem,1.6vw,1.5rem);letter-spacing:-.02em;line-height:1.16}
.card__txt{margin-top:12px;color:var(--ink-dim);font-size:.95rem;line-height:1.5}
.card__list{margin-top:auto;padding-top:18px;display:flex;flex-direction:column;gap:9px;border-top:1px solid var(--line)}
.card__list li{position:relative;padding-left:18px;font-size:.9rem;color:var(--ink-dim)}
.card__list li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:1px;background:var(--accent)}

/* ---- scene 6 · casos (shots) ---- */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:clamp(28px,3vw,40px)}
.shot{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);
  transition:transform .35s,border-color .35s;
}
.shot:hover{transform:translateY(-4px);border-color:var(--accent)}
.shot img{width:100%;aspect-ratio:16/11;object-fit:cover}
.shot figcaption{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  font-family:var(--font-m);font-size:11px;letter-spacing:.03em;
  color:var(--ink-dim);padding:14px 16px;
}
.shot figcaption span:last-child{color:var(--ink-faint)}

/* ---- scene 7 · cta ---- */
.cta__foot{margin-top:30px;font-family:var(--font-m);font-size:11.5px;letter-spacing:.06em;color:var(--ink-faint)}
.assure{display:flex;gap:clamp(14px,2vw,26px);margin-top:34px;flex-wrap:wrap;justify-content:center}
.assure li{display:flex;align-items:center;gap:9px;font-family:var(--font-m);font-size:12px;letter-spacing:.03em;color:var(--ink-dim)}
.assure i{width:14px;height:14px;border-radius:50%;border:1px solid var(--accent);position:relative;flex:none}
.assure i::after{content:"";position:absolute;left:4px;top:3.5px;width:4px;height:6.5px;border:solid var(--accent);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}

/* ---- spacing escenas centradas ---- */
.scene__inner--center .lead{max-width:46ch}
.scene__inner--center .row{margin-top:36px;justify-content:center}
.scene__inner--center .eyebrow{margin-bottom:26px;justify-content:center}

/* ---- scene 7 · blog (cards horizontales) ---- */
.blog__note{
  margin-top:16px;font-family:var(--font-m);font-size:12.5px;
  line-height:1.7;color:var(--ink-dim);max-width:44ch;
}
.blog__all{
  font-family:var(--font-m);font-size:12px;letter-spacing:.04em;
  color:var(--ink-dim);display:inline-flex;align-items:center;gap:8px;
  white-space:nowrap;transition:color .3s;
}
.blog__all .ar{transition:transform .3s}
.blog__all:hover{color:var(--accent)}
.blog__all:hover .ar{transform:translateX(4px)}
.blog__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(28px,3vw,40px)}
.blog-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;color:inherit;
  transition:transform .3s,border-color .3s;
}
.blog-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.blog-card__media{aspect-ratio:16/10;overflow:hidden;background:rgba(20,23,29,.08)}
.blog-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.blog-card:hover .blog-card__media img{transform:scale(1.05)}
.blog-card__body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 24px;flex:1}
.blog-card__cat{font-family:var(--font-m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.blog-card__title{font-family:var(--font-d);font-weight:700;font-size:1.1rem;line-height:1.22;letter-spacing:-.015em;color:var(--ink)}
.blog-card__date{margin-top:auto;font-family:var(--font-m);font-size:11px;letter-spacing:.06em;color:var(--ink-faint)}

/* ---- página Blog · índice (cabecera compacta + filtros + grid sin hero a pantalla completa) ---- */
.blog-intro{padding:clamp(120px,15vh,170px) var(--pad) 0}
.blog-intro__inner{max-width:1180px;margin:0 auto}
.blog-intro .lead{margin-top:22px;max-width:56ch}
.blog-filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(30px,4vw,44px)}
.blog-filters[hidden]{display:none}
.blog-filter{
  font-family:var(--font-m);font-size:12px;letter-spacing:.03em;line-height:1;
  padding:9px 16px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line);background:var(--surface);color:var(--ink-dim);
  transition:color .25s,border-color .25s,background-color .25s;
}
.blog-filter:hover{color:var(--ink);border-color:var(--accent)}
.blog-filter.is-active{color:#0b0d11;background:var(--accent);border-color:var(--accent);font-weight:500}
.blog-filter:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.blog-list{padding:clamp(30px,4vw,46px) var(--pad) clamp(90px,11vh,130px)}
.blog-list__inner{max-width:1180px;margin:0 auto}
.blog-list .blog__grid{margin-top:0}
.blog-empty{grid-column:1/-1;color:var(--ink-dim);font-family:var(--font-m);font-size:13px;letter-spacing:.03em;padding:30px 0}

.blog-more{display:flex;justify-content:center;margin-top:clamp(38px,5vw,56px)}
.blog-more__btn[hidden]{display:none}
.blog-more__btn .ar{transition:transform .3s}
.blog-more__btn:hover .ar{transform:translateY(3px)}

/* entrada suave de las cards (solo fade/translate — se mantiene en móvil) */
@keyframes blogCardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.blog-card.is-in{animation:blogCardIn .55s cubic-bezier(.22,.61,.36,1) both}
@media (prefers-reduced-motion: reduce){.blog-card.is-in{animation:none}}

@media(max-width:920px){
  .blog-list .blog__grid{grid-template-columns:1fr 1fr;gap:16px}
}
@media(max-width:560px){
  .blog-intro{padding-top:clamp(104px,24vw,140px)}
  .blog-list .blog__grid{grid-template-columns:1fr}
  .blog-filters{gap:8px}
  .blog-filter{font-size:11.5px;padding:8px 13px}
}

/* ============ Consentimiento de cookies (Consent Mode v2) ============ */
/* Panel compacto, abajo-izquierda. "Rechazar" y "Aceptar" tienen el MISMO
   peso visual (un clic cada uno) — rechazar es tan fácil como aceptar. */
.cc{position:fixed;left:0;right:0;bottom:0;z-index:1000;display:flex;justify-content:flex-start;
  padding:clamp(10px,1.6vw,16px);pointer-events:none}
.cc__card{
  pointer-events:auto;width:100%;max-width:380px;
  background:linear-gradient(180deg,rgba(18,21,28,.985),rgba(11,13,18,.985));
  border:1px solid var(--line);border-radius:12px;
  box-shadow:0 20px 50px -18px rgba(0,0,0,.72);
  padding:16px 16px 14px;
  transform:translateY(150%);opacity:0;
  transition:transform .4s cubic-bezier(.22,.61,.36,1),opacity .4s;
}
.cc--in .cc__card{transform:none;opacity:1}
.cc--hide .cc__card{transform:translateY(150%);opacity:0}
.cc__text{color:#c2c9d4;font-size:.82rem;line-height:1.5;margin:0 0 12px}
.cc__actions{display:flex;gap:8px}
.cc__btn{
  flex:1;justify-content:center;cursor:pointer;text-align:center;
  font-family:var(--font-m);font-size:12px;letter-spacing:.02em;line-height:1;
  padding:11px 12px;border-radius:7px;
  background:rgba(255,255,255,.06);color:#eef1f6;border:1px solid var(--line);
  transition:background .2s,border-color .2s;
}
.cc__btn:hover{background:rgba(255,255,255,.11);border-color:var(--accent)}
/* "Aceptar" destacado en azul (mismo tamaño y fila que Rechazar → igual de fácil) */
.cc__btn--accept{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:500}
.cc__btn--accept:hover{background:#4a78c0;border-color:#4a78c0}
.cc__sub{display:flex;align-items:center;gap:8px;margin-top:11px;
  font-family:var(--font-m);font-size:11px;color:#7a8390}
.cc__link{background:none;border:0;padding:0;cursor:pointer;font:inherit;
  color:#7a8390;text-decoration:underline;text-underline-offset:2px;transition:color .2s}
.cc__link:hover{color:var(--accent)}
.cc__prefs{margin:2px 0 12px;border-top:1px solid var(--line);padding-top:12px;display:flex;flex-direction:column;gap:12px}
.cc__row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.cc__row-txt{display:flex;flex-direction:column;gap:2px}
.cc__row-txt strong{font-size:.82rem;color:#eef1f6}
.cc__row-txt span{font-size:.74rem;color:#aeb6c4;line-height:1.4}
.cc__always{font-family:var(--font-m);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);white-space:nowrap;padding-top:3px}
.cc__toggle{appearance:none;-webkit-appearance:none;width:40px;height:23px;border-radius:999px;background:var(--line);
  position:relative;cursor:pointer;flex:none;margin-top:2px;transition:background .25s}
.cc__toggle::after{content:"";position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;background:#fff;transition:transform .25s}
.cc__toggle:checked{background:var(--accent)}
.cc__toggle:checked::after{transform:translateX(17px)}
.cc__btn:focus-visible,.cc__link:focus-visible,.cc__toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(prefers-reduced-motion:reduce){.cc__card{transition:opacity .2s}.cc--in .cc__card{transform:none}}

/* utilidad: contenido solo para lectores de pantalla */
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}

/* salto al contenido — oculto hasta recibir foco con teclado */
.skip-link{
  position:fixed;top:8px;left:8px;z-index:9999;
  transform:translateY(-150%);
  padding:10px 16px;border-radius:10px;
  font-family:var(--font-m);font-size:14px;font-weight:600;letter-spacing:.01em;
  color:#fff;background:var(--accent);
  box-shadow:0 8px 30px rgba(0,0,0,.35);
  transition:transform .18s ease;
}
.skip-link:focus,
.skip-link:focus-visible{transform:translateY(0);outline:2px solid #fff;outline-offset:2px}
@media(prefers-reduced-motion:reduce){.skip-link{transition:none}}

/* ============ FOOTER global ============ */
/* Cierre oscuro y estable de cualquier página, con profundidad: degradado
   suave, filo superior con brillo de acento y una marca de agua del icono.
   Grid de 4 columnas (marca + navegación + servicios + contacto) + barra © . */
.site-foot{
  position:relative;z-index:var(--z-base);overflow:hidden;
  background:
    radial-gradient(120% 140% at 50% -20%, rgba(57,98,165,.16) 0%, transparent 55%),
    linear-gradient(180deg, #0c0f15 0%, #08090d 100%);
  padding:clamp(56px,7vw,88px) var(--pad) clamp(24px,3vw,32px);
}
/* filo superior con brillo de acento (sustituye al borde plano) */
.site-foot::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, rgba(106,153,221,.55) 50%, transparent);
}
/* marca de agua: el icono, enorme y casi invisible, abajo-derecha */
.site-foot::after{
  content:"";position:absolute;right:clamp(-40px,-2vw,-18px);bottom:-46px;
  width:min(360px,42vw);height:min(360px,42vw);
  background:url(../assets/wofferlab-icon.svg) no-repeat center/contain;
  opacity:.05;pointer-events:none;
}
.site-foot__inner{
  position:relative;z-index:1;
  max-width:1180px;margin:0 auto;
  display:grid;grid-template-columns:1.7fr 1fr 1.2fr 1.15fr;
  gap:clamp(32px,4vw,56px);align-items:start;
}
/* marca */
.site-foot__brand{display:flex;flex-direction:column;gap:20px;max-width:36ch}
.site-foot__logo{display:inline-flex;width:max-content}
.site-foot__logo img{height:42px;width:auto;display:block}
.site-foot__tag{font-size:14px;line-height:1.65;color:#9aa4b4;max-width:32ch}
.site-foot__social{display:flex;gap:11px;margin-top:2px}
.site-foot__social a{
  display:grid;place-items:center;width:42px;height:42px;border-radius:11px;
  border:1px solid rgba(255,255,255,.10);color:#9aa4b4;background:rgba(255,255,255,.02);
  transition:color .25s,border-color .25s,background .25s,transform .25s,box-shadow .25s;
}
.site-foot__social a:hover{
  color:#fff;border-color:rgba(106,153,221,.6);background:rgba(106,153,221,.14);
  transform:translateY(-3px);box-shadow:0 12px 28px -12px rgba(106,153,221,.7);
}
.site-foot__social svg{width:19px;height:19px}
/* columnas de enlaces */
.site-foot__col{display:flex;flex-direction:column;gap:14px;min-width:0}
.site-foot__h{
  display:flex;align-items:center;gap:9px;
  font-family:var(--font-m);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:#c8cfda;font-weight:500;margin-bottom:4px;
}
.site-foot__h::before{
  content:"";width:6px;height:6px;border-radius:1px;background:var(--accent);
  box-shadow:0 0 10px var(--accent);
}
/* enlaces de columna (excluye el botón CTA): subrayado que crece al hover */
.site-foot__col a:not(.btn),.site-foot__place{font-size:14px;color:#9aa4b4;line-height:1.4}
.site-foot__col a:not(.btn){
  width:max-content;max-width:100%;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-size:0% 1px;background-position:0 100%;background-repeat:no-repeat;
  transition:color .25s ease,background-size .3s ease;
}
.site-foot__col a:not(.btn):hover{color:#eef1f6;background-size:100% 1px}
.site-foot__place{color:#7a8390}
.site-foot__cta{margin-top:12px}
/* barra inferior */
.site-foot__bar{
  position:relative;z-index:1;
  max-width:1180px;margin:clamp(44px,5vw,60px) auto 0;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:14px 24px;flex-wrap:wrap;
  font-family:var(--font-m);font-size:11.5px;letter-spacing:.04em;color:#7a8390;
}
.site-foot__legal{display:flex;gap:10px 22px;flex-wrap:wrap}
.site-foot__legal a{color:#9aa4b4;transition:color .25s ease}
.site-foot__legal a:hover{color:var(--accent)}
/* foco visible por teclado (a11y) — el resto del sitio aún no lo tenía */
.site-foot a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px;color:#eef1f6}
@media(max-width:920px){
  .site-foot__inner{grid-template-columns:1fr 1fr;gap:36px 32px}
  .site-foot__brand{grid-column:1 / -1;max-width:none}
}
@media(max-width:560px){
  /* móvil: footer centrado, compacto y elegante */
  .site-foot{padding:clamp(46px,11vw,60px) var(--pad) 28px}
  .site-foot__inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px}

  /* marca centrada */
  .site-foot__brand{order:1;align-items:center;max-width:none;gap:16px}
  .site-foot__tag{max-width:32ch}
  .site-foot__social{justify-content:center}

  /* encabezados de columna ocultos en visual pero accesibles
     (cada <nav> ya lleva su aria-label) */
  .site-foot__h{position:absolute;width:1px;height:1px;padding:0;margin:-1px;
    overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}

  /* contacto justo bajo la marca: CTA primero (prominente) + datos centrados */
  .site-foot__col--contact{order:2;align-items:center;gap:10px;width:100%}
  .site-foot__col--contact .site-foot__cta{order:-1;width:min(320px,100%);justify-content:center;margin:0 0 6px}

  /* navegación y servicios: enlaces en línea, centrados, con · de separación */
  .site-foot__col:not(.site-foot__col--contact){
    order:3;display:flex;flex-flow:row wrap;justify-content:center;align-items:center;
    gap:6px 0;max-width:34ch;
  }
  .site-foot__col:not(.site-foot__col--contact) a:not(:last-child)::after{
    content:"·";margin:0 11px;color:var(--accent);opacity:.55;
  }

  /* barra inferior centrada */
  .site-foot__bar{flex-direction:column;align-items:center;text-align:center;gap:12px}
  .site-foot__legal{justify-content:center}
  .site-foot::after{opacity:.04}
}

/* rendimiento: backdrop-filter sobre el fondo animado puede provocar jank en
   móvil/GPU integrada. En ≤920 lo desactivamos en TODAS las superficies de
   contenido con blur del sitio (conservan borde + fondo translúcido, siguen
   legibles). !important porque algunas viven en CSS de página cargado después.
   La hamburguesa (.ham) conserva su glass: es un único elemento pequeño. */
@media(max-width:920px){
  .panel,.sv-mock,.sv-viz__stage,.sv-feat__media .sv-feat__chip,
  .dgq-card,.ct-form-card,.cs-card__no{
    backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
  }
}

/* ============ responsive ============ */
@media(max-width:920px){
  /* en móvil todo es scroll normal: las escenas estáticas dejan de anclarse */
  .act--static{height:auto}
  .act--static .act__frame{position:relative;height:auto;min-height:100vh;min-height:100dvh;overflow:visible;padding:128px 26px}
  .act--flow{padding:118px 26px;min-height:100vh;min-height:100dvh}
  .diag{grid-template-columns:1fr;gap:34px}
  .metrics,.cards,.shots,.blog__grid{grid-template-columns:1fr;gap:14px}
  .steps{grid-template-columns:1fr;gap:var(--steps-gap)}
  .sec-head--row{flex-direction:column;align-items:flex-start;gap:18px}
  /* conector "puente" vertical: nodo • + línea + flecha ↓, centrados bajo el badge */
  .step:not(:last-child)::before{
    top:100%;left:var(--badge-c);right:auto;
    width:8px;height:var(--steps-gap);transform:translateX(-50%);
    background:
      radial-gradient(circle at 50% 4px, var(--accent) 0 4px, transparent 4.6px) center top / 8px 8px no-repeat,
      linear-gradient(180deg, var(--accent), rgba(106,153,221,.5)) center top / 2px 100% no-repeat;
  }
  .step:not(:last-child)::after{
    top:calc(100% + var(--steps-gap) - 8px);left:var(--badge-c);right:auto;transform:translateX(-50%);
    border:0;border-left:5px solid transparent;border-right:5px solid transparent;
    border-top:8px solid var(--accent);
  }
  .hero__facts{gap:18px}
  /* sin logo 3D en móvil: la marca plana es el protagonista → en grande */
  .loader__mark{width:clamp(168px,52vw,260px)}
  /* header: degradado de fondo (usa --bg, se adapta al tema de cada escena) para
     que el logo no se solape de forma ilegible con el texto al hacer scroll */
  .head::before{
    content:"";position:absolute;left:0;right:0;top:0;height:120px;z-index:-1;pointer-events:none;
    background:linear-gradient(to bottom, var(--bg) 0%, var(--bg) 58%, transparent 100%);
  }
}
/* rango tablet: el logo 3D del backdrop hereda escala de desktop y, al
   dimensionarse por la ALTURA del viewport + empujarse a la derecha, se
   desborda y aplasta el contenido. Lo domamos a marca de agua contenida:
   lo encogemos y lo acercamos al centro (origin 50%) sin tocar desktop
   (≥921) ni móvil (≤560, que ya queda bien). */
@media(min-width:561px) and (max-width:920px){
  .backdrop__logo{
    transform:scale(.6);
    transform-origin:50% 50%;
  }
}
@media(max-width:560px){
  body{font-size:16px}
  .head__scene{display:none}
  .stat__num{font-size:clamp(2.8rem,15vw,4rem)}
  .hero__facts li{flex:1 1 40%}
}
@media(prefers-reduced-motion:reduce){
  *{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
  .act--static{height:auto}
  .act--static .act__frame{position:relative;height:auto;min-height:100vh;min-height:100dvh;overflow:visible}
}