:root{
  --brand:#13317B;
  --accent:#DADADA;
  --white:#FFFFFF;
  --ink:#111827;
  --ink-2:#4B5563;
}

html,body{font-family:'Montserrat',sans-serif}


.about-intro{
  position:relative;
  isolation:isolate;           
  padding:72px 0;
  color:var(--white);
  overflow:hidden;
}

.about-intro .about-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.02);
  filter:saturate(.92) contrast(.96);
  z-index:0;
}

.about-intro::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:
    linear-gradient(90deg,
      rgba(19,49,123,.90) 0%,
      rgba(19,49,123,.84) 40%,
      rgba(19,49,123,.60) 60%,
      rgba(19,49,123,.30) 78%,
      rgba(19,49,123,0) 100%);
}

.about-intro::before{
  content:"";
  position:absolute;
  inset:-5% -5% -5% -5%;
  z-index:0;
  background:
    radial-gradient(60% 60% at 20% 50%, rgba(0,0,0,.12) 0%, rgba(0,0,0,0) 65%),
    linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,0) 26%, rgba(0,0,0,.10) 100%);
}

.about-intro .container{ position:relative; z-index:1; }

.eyebrow{
  display:inline-block;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
  opacity:.95;
  margin-bottom:.25rem;
}

.about-title{
  font-weight:900;
  font-size:clamp(28px,3.2vw,42px);
  line-height:1.15;
  margin:0 0 .5rem;
  text-shadow:0 1px 1px rgba(0,0,0,.35);
}

.about-lead{
  font-size:clamp(16px,1.15vw,18.5px);
  line-height:1.7;
  max-width:58ch;
  color:rgba(255,255,255,.95);
  margin-bottom:1rem;
  text-shadow:0 1px 1px rgba(0,0,0,.25);
}

.btn-brand{
  background:var(--brand);
  color:var(--white);
  border:2px solid var(--white);
  padding:.7rem 1.2rem;
  border-radius:.6rem;
  font-weight:700;
}
.btn-brand:hover{ background:var(--white); color:var(--brand); }

.btn-outline-brand{
  background:var(--brand);
  color:var(--white);
  border:2px solid var(--white);
  padding:.7rem 1.2rem;
  border-radius:.6rem;
  font-weight:700;
}
.btn-outline-brand:hover{ background:var(--white); color:var(--brand); }

/* Bloque de lectura “glass” */
.about-prose{
  background:rgba(255,255,255,.06);
  backdrop-filter:saturate(130%) blur(1.5px);
  -webkit-backdrop-filter:saturate(130%) blur(1.5px);
  border:1px solid rgba(255,255,255,.15);
  border-radius:12px;
  padding:14px 16px;
  max-width:72ch;
}
.about-prose p{ margin:0 0 .75rem; color:rgba(255,255,255,.92); }
.about-prose strong{ color:#F7F9FF; }

/* Lista con checks */
.check-list{
  list-style:none;
  margin:10px 0 0;
  padding:0;
  display:grid;
  gap:.45rem;
  max-width:62ch;
}
.check-list li{
  position:relative;
  padding-left:28px;
  color:rgba(255,255,255,.92);
  text-shadow:0 1px 1px rgba(0,0,0,.15);
}
.check-list li::before{
  content:"\f00c";
  font-family:"Font Awesome 5 Free";
  font-weight:900;
  position:absolute;left:0;top:.1rem;
  color:#fff;
  opacity:.95;
}

.about-figure{
  margin:0;
  border:1px solid rgba(255,255,255,.25);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 18px 36px rgba(0,0,0,.22);
}
.about-figure img{ display:block; width:100%; height:100%; object-fit:cover; }

@media (max-width:991.98px){
  .about-intro{ padding:56px 0; }
  .about-intro::after{
    background:linear-gradient(180deg,
      rgba(19,49,123,.92) 0%,
      rgba(19,49,123,.78) 45%,
      rgba(19,49,123,.38) 100%);
  }
  .about-prose{ background:rgba(255,255,255,.10); }
}

.about-values{ padding:28px 0; }
.card-v{
  background:var(--white);
  border:1px solid var(--accent);
  border-radius:18px;
  padding:22px 20px;
  box-shadow:0 12px 22px rgba(0,0,0,.06);
  height:100%;
  text-align:left;
}
.card-v i{ color:var(--brand); font-size:1.25rem; }
.card-v h3{ font-weight:900; margin:.35rem 0; }
.card-v p{ color:var(--ink-2); margin:0; }


.about-metrics{
  background:#F7F9FC;
  border-top:1px solid var(--accent);
  border-bottom:1px solid var(--accent);
  padding:26px 0;
}
.metric{
  background:var(--white);
  border:1px solid var(--accent);
  border-radius:16px;
  padding:16px;
  text-align:center;
}
.metric .num{
  color:var(--brand);
  font-weight:900;
  font-size:clamp(22px,3vw,32px);
  display:block;
}
.metric small{ color:var(--ink-2); }

.about-timeline{ padding:32px 0; }
.section-title{ color:var(--brand); font-weight:900; margin-bottom:.25rem; }
.section-sub{ color:var(--ink-2); margin-bottom:1rem; }

.timeline{ position:relative; margin-top:.5rem; }
.timeline::before{
  content:""; position:absolute; left:18px; top:0; bottom:0; width:2px;
  background:linear-gradient(var(--brand),var(--accent));
}
.tl-item{ position:relative; padding-left:56px; margin:18px 0; }
.tl-item .dot{
  position:absolute; left:11px; top:6px; width:16px; height:16px; border-radius:50%;
  background:var(--brand); box-shadow:0 8px 18px rgba(19,49,123,.35);
}
.tl-item .year{ font-weight:900; color:var(--brand); }
.tl-item h4{ margin:.15rem 0 .2rem; font-weight:800; }
.tl-item p{ color:var(--ink-2); margin:0; }

.about-cta{
  background:#fff;
  border-top:1px solid var(--accent);
  padding:24px 0 34px;
}
.cta-box{
  display:flex; gap:16px; align-items:center; justify-content:space-between;
}
.cta-text h3{ color:var(--brand); font-weight:900; margin:0; }
.cta-text p{ color:var(--ink-2); margin:0; }
@media (max-width:991.98px){
  .cta-box{ flex-direction:column; align-items:flex-start; }
}

.about-cta .cta-actions{
  display:flex;
  flex-wrap:wrap;      
  gap:10px;            
}
.about-cta .cta-actions .btn-brand,
.about-cta .cta-actions .btn-outline-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin:0;
}

@media (max-width:575.98px){
  .about-cta .cta-actions{ width:100%; }
  .about-cta .cta-actions .btn-brand,
  .about-cta .cta-actions .btn-outline-brand{
    width:100%;
  }
}

.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

.about-story{
  background:#fff;
  border-top:1px solid var(--accent);
  border-bottom:1px solid var(--accent);
  padding:32px 0;
}
.story-title{
  color:var(--brand);
  font-weight:900;
  font-size:clamp(28px,3.2vw,40px);
  margin:0 0 .5rem;
}
.prose{
  color:var(--ink);
  font-size:clamp(16px,1.08vw,18.5px);
  line-height:1.75;
  max-width:75ch;
}
.prose p{ margin:0 0 .9rem; }
.prose strong{ color:var(--brand); font-weight:800; }
.story-figure{
  margin:0;
  border:1px solid var(--accent);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 18px 36px rgba(0,0,0,.12);
}
.story-figure img{ display:block; width:100%; height:auto; }

@media (prefers-reduced-transparency: reduce){
  .about-prose{ backdrop-filter:none; -webkit-backdrop-filter:none; }
}