/* AUTOFIRME · Bloque 2 — capa promocional (namespaced promo-*). Premium, no invasiva. */
.promo-band{position:relative;margin:0;border-radius:20px;overflow:hidden;color:#fff;
  background:var(--grad-blue-strong);
  box-shadow:0 22px 55px -30px rgba(7,27,50,.6);border:1px solid rgba(255,255,255,.06)}
.promo-demo{position:absolute;z-index:5;top:12px;left:12px;font-size:10px;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;color:#0B2345;background:rgba(255,255,255,.92);border-radius:7px;padding:4px 9px}

.promo-viewport{position:relative;overflow:hidden}
.promo-track{position:relative}
.promo-slide{display:grid;grid-template-columns:1.1fr .9fr;min-height:232px}
.carousel .promo-slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease}
.carousel .promo-slide.on{position:relative;opacity:1}

.promo-body{order:1;padding:28px 34px;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:2}
.promo-eyebrow{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#8EE4B8}
.promo-title{font-size:clamp(21px,2.2vw,28px);font-weight:800;letter-spacing:-.025em;line-height:1.12;margin:9px 0 6px}
.promo-sub{font-size:14.5px;color:#C7D2E1;line-height:1.5;margin:0 0 18px;max-width:42ch}
.promo-band .promo-cta{align-self:flex-start;background:#fff;color:#0B2345;border-color:#fff}
.promo-band .promo-cta:hover{transform:translateY(-1px);background:#f3f6fb}
.promo-cond{display:block;margin-top:13px;font-size:10.5px;color:#9FB0C6;line-height:1.45;max-width:54ch}

.promo-media{order:2;position:relative;background-size:cover;background-position:center;min-height:200px}
.promo-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0B2345,rgba(11,35,69,.2) 52%,transparent)}

.promo-nav{position:absolute;z-index:5;right:14px;bottom:13px;display:flex;align-items:center;gap:9px}
.promo-dots{display:flex;gap:6px}
.promo-dot{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0;transition:width .2s,background .2s}
.promo-dot.on{background:#8EE4B8;width:18px;border-radius:5px}
.promo-arrow{width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;cursor:pointer;font-size:17px;line-height:1;display:grid;place-items:center}
.promo-arrow:hover{background:rgba(255,255,255,.2)}

/* variante compacta (Comprar) */
.promo-band.inline .promo-slide{grid-template-columns:.9fr 1.1fr;min-height:158px}
.promo-band.inline .promo-body{padding:20px 24px}
.promo-band.inline .promo-title{font-size:20px}
.promo-band.inline .promo-sub{font-size:13px;margin-bottom:13px}
.promo-band.inline .promo-media{min-height:150px}

@media(max-width:640px){
  .promo-band,.promo-band.inline{border-radius:16px}
  .promo-slide,.promo-band.inline .promo-slide{grid-template-columns:1fr;min-height:0}
  .promo-media,.promo-band.inline .promo-media{order:1;min-height:112px}
  .promo-media::after{background:linear-gradient(180deg,transparent 38%,#0B2345)}
  .promo-body,.promo-band.inline .promo-body{order:2;padding:14px 18px 18px}
  .promo-sub{margin-bottom:14px}
  .promo-band .promo-cta{align-self:stretch;justify-content:center}
  .promo-nav{position:static;justify-content:center;gap:10px;padding:4px 0 12px;background:#0B2345}
  .promo-demo{top:10px;left:10px}
}
@media(prefers-reduced-motion:reduce){
  .carousel .promo-slide{transition:none}
  .promo-dot{transition:none}
}

/* slot full-width dentro del grid de Comprar */
.promo-grid-slot{grid-column:1/-1;margin:2px 0}

/* ===== Banners de imagen completa (arte con texto/CTA integrados, sello DEMO en el arte) ===== */
.promo-band.banners{background:none;box-shadow:none;border:0;border-radius:0;overflow:visible}
.banners .promo-viewport{border-radius:16px;box-shadow:0 18px 45px -28px rgba(7,27,50,.5)}
.promo-slide.promo-banner{display:block;min-height:0}
.promo-banner img{width:100%;height:auto;display:block}
.banners .promo-nav{position:static;right:auto;bottom:auto;justify-content:center;padding-top:11px;background:none}
.banners .promo-dot{background:#c9d3e0}
.banners .promo-dot.on{background:var(--blue-2,#1E63C9)}
.banners .promo-arrow{border-color:var(--line,#E4E8EF);background:#fff;color:var(--navy,#0B2345)}
@media(max-width:640px){
  .banners .promo-viewport{border-radius:12px}
  .promo-banner{height:118px}
  .promo-banner img{height:100%;width:auto;min-width:100%;object-fit:cover;object-position:0% center}
  .banners .promo-nav{padding-top:8px}
}