/* Andrés David Gómez Marín - 1202331 */

:root{
  --brand:#0147ff;
  --brand2:#0038cc;
  --claro:#dbeafe;
  --texto:#1e293b;
  --texto2:#475569;
  --fondo:#F9FAFB;
  --oscuro:#0f172a;
  --blanco:#fff;
  --inter:'Inter',sans-serif;
  --outfit:'Outfit',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--inter);background:var(--fondo);color:var(--texto);line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6,.font-heading{font-family:var(--outfit)}
.contenedor{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.balance{text-wrap:balance}

.encabezado-flotante{position:fixed;top:1.5rem;left:50%;transform:translateX(-50%);width:95%;max-width:1150px;z-index:100}
.barra-nav{
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px);
  border:1px solid rgba(226,232,240,.6);
  border-radius:9999px;
  padding:.75rem 1.5rem;
  display:flex;justify-content:space-between;align-items:center;
  box-shadow:0 10px 25px -5px rgba(0,0,0,.08);
}
.logo a{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--oscuro)}
.logo-txt{font-family:var(--outfit);font-weight:800;font-size:1.25rem;letter-spacing:-.5px}
.logo-simbolo{color:var(--brand);font-weight:900;font-size:1.4rem}
.link-nav{text-decoration:none;color:var(--texto2);font-weight:600;font-size:.875rem;transition:color .25s ease}
.link-nav:hover{color:var(--brand)}

.portada{
  position:relative;
  min-height:100vh;
  background:var(--oscuro);
  color:var(--blanco);
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  overflow:hidden;
  padding-top:5rem;
}
.recorte-diagonal{clip-path:polygon(0 0,100% 0,100% 90%,0 100%)}
.recorte-diagonal-invertido{clip-path:polygon(0 10%,100% 0,100% 100%,0 100%)}

.portada-grid{
  position:absolute;inset:0;
  background-image:radial-gradient(circle,#334155 1px,transparent 1px);
  background-size:40px 40px;
  opacity:.2;
}
.portada-brillo{
  position:absolute;width:600px;height:600px;
  background:radial-gradient(circle,rgba(1,71,255,.2) 0%,rgba(0,0,0,0) 70%);
  top:50%;left:50%;transform:translate(-50%,-50%);
  pointer-events:none;
}
.portada-textura{
  position:absolute;inset:-40%;
  pointer-events:none;
  opacity:.08;
  mix-blend-mode:overlay;
  filter:contrast(120%);
  transform:translateZ(0);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}
@media (prefers-reduced-motion:no-preference){
  .portada-textura{animation:deriva 10s linear infinite}
}
@keyframes deriva{0%{transform:translate3d(0,0,0)}100%{transform:translate3d(-6%,4%,0)}}

.portada-marca{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  font-family:var(--outfit);
  font-weight:900;
  font-size:40rem;
  color:rgba(255,255,255,.05);
  user-select:none;
  pointer-events:none;
  z-index:0;
}
.rotar-suave{animation:giro 20s linear infinite}
@keyframes giro{100%{transform:translate(-50%,-50%) rotate(360deg)}}

.portada-contenido{position:relative;z-index:2}

.etq{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.375rem 1rem;
  background:rgba(15,23,42,.5);
  border:1px solid rgba(59,130,246,.3);
  color:var(--claro);
  border-radius:9999px;
  font-size:.875rem;
  font-weight:600;
  text-transform:uppercase;
  margin-bottom:2rem;
  backdrop-filter:blur(4px);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.etq:hover{transform:translateY(-2px);box-shadow:0 12px 25px -18px rgba(1,71,255,.65);border-color:rgba(59,130,246,.55)}
.etq-punto{
  width:8px;height:8px;background:var(--brand);
  border-radius:50%;
  animation:pulso 2s infinite;
}
@keyframes pulso{
  0%{opacity:1;box-shadow:0 0 0 0 rgba(1,71,255,.7)}
  70%{opacity:.5;box-shadow:0 0 0 10px rgba(1,71,255,0)}
  100%{opacity:1;box-shadow:0 0 0 0 rgba(1,71,255,0)}
}

.portada-titulo{font-size:3rem;font-weight:900;line-height:1.1;margin-bottom:1.5rem}
.txt-gradiente{
  background:linear-gradient(135deg,#fff 0%,#93c5fd 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.portada-desc{font-size:1.125rem;color:#cbd5e1;max-width:42rem;margin:0 auto 2.5rem;font-weight:400}

.btn-principal{
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand2) 100%);
  color:var(--blanco);
  padding:1rem 2rem;
  border-radius:9999px;
  font-weight:700;
  text-decoration:none;
  display:flex;align-items:center;justify-content:center;gap:.5rem;
  border:1px solid #3b82f6;
  box-shadow:0 10px 25px -5px rgba(1,71,255,.4);
  transition:transform .3s ease, box-shadow .3s ease, filter .3s ease;
}
.btn-principal:hover{transform:translateY(-3px);box-shadow:0 15px 30px -5px rgba(1,71,255,.5);filter:saturate(1.05)}
.btn-secundario{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  color:var(--blanco);
  padding:1rem 2rem;border-radius:9999px;
  font-weight:600;text-decoration:none;
  backdrop-filter:blur(5px);
  transition:background .3s ease,border-color .3s ease,transform .3s ease;
}
.btn-secundario:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}

.bloque-metricas{background:var(--brand);color:var(--blanco);padding:4rem 0;position:relative;z-index:20}
.metrica-num{font-size:3.5rem;font-weight:900;margin-bottom:.25rem;font-family:var(--outfit)}
.metrica-lbl{text-transform:uppercase;letter-spacing:2px;font-size:.875rem;color:var(--claro);font-weight:600}

.aparecer{opacity:1;transform:none}
html.js .aparecer{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.5,0,0,1)}
html.js .aparecer.activo{opacity:1;transform:translateY(0)}
.retraso-1{transition-delay:100ms}
.retraso-2{transition-delay:200ms}
.retraso-3{transition-delay:300ms}

@media (min-width:768px){
  .portada-titulo{font-size:4.5rem}
  .portada-botones{flex-direction:row;width:auto;justify-content:center}
}
@media (min-width:1024px){.portada-titulo{font-size:5.5rem}}

.puntero-luz{
  position:fixed;left:0;top:0;
  width:520px;height:520px;
  transform:translate3d(-9999px,-9999px,0);
  pointer-events:none;
  z-index:30;
  opacity:0;
  filter:blur(30px);
  mix-blend-mode:screen;
  background:radial-gradient(circle at 30% 30%, rgba(1,71,255,.45), rgba(147,197,253,.18) 35%, rgba(0,0,0,0) 70%);
  transition:opacity .35s ease;
}
body.puntero-ok .puntero-luz{opacity:.35}
@media (prefers-reduced-motion:reduce){.puntero-luz{display:none}}

.faq-item{
  background:#fff;
  border:1px solid #e2e8f0;
  border-radius:1rem;
  padding:1rem 1.25rem;
  box-shadow:0 10px 25px -25px rgba(0,0,0,.25);
}
.faq-titulo{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  font-weight:800;
  font-family:var(--outfit);
  color:#0f172a;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-cuerpo{color:#475569;margin-top:.75rem;line-height:1.65}
.faq-item[open]{border-color:rgba(1,71,255,.35);box-shadow:0 18px 40px -35px rgba(1,71,255,.35)}