/* ============================================================
   Estilos compartidos de las paginas por zona y sector.
   Vive aparte a proposito: index.html lleva su CSS embebido y son
   336 KB. Tocarlo para cada pagina nueva seria arriesgar la home.
   Los tokens estan copiados del index para que el color y la
   tipografia coincidan exactamente.
   ============================================================ */
:root{
  --grad-1:#2086ce;
  --grad-2:#2d92dc;
  --grad-3:#59b7f5;
  --grad: linear-gradient(135deg, var(--grad-1), var(--grad-2), var(--grad-3));
  --navy-900:#070f1f;
  --navy-800:#0a1628;
  --navy-700:#0f1f3d;
  --surface:#f7f9fc;
  --surface-2:#ffffff;
  --ink:#0a1628;
  --ink-soft:#4a5876;
  --line:#e3e8f1;
  --on-dark:#e8eef7;
  --on-dark-soft:#9fb1cf;
  --green:#1aa15a;
  --accent:#1a6ea8;          /* azul que cumple AA sobre --surface */
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --font-display:'Plus Jakarta Sans', sans-serif;
  --font-body:'Inter', sans-serif;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --dur-rapida: 180ms;
  --dur-reveal: 460ms;
  --reveal-desplaza: 16px;
  --lift-sm: -2px;
  --lift-md: -4px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--font-body); color:var(--ink); background:var(--surface-2);
  line-height:1.6; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{ font-family:var(--font-display); line-height:1.15; letter-spacing:-0.02em; }
img{ display:block; max-width:100%; }
a{ color:var(--accent); }

.container{ width:min(1140px, 100% - 44px); margin-inline:auto; }

/* ---------- Cabecera ---------- */
.cab{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.cab-fila{ display:flex; align-items:center; justify-content:space-between; gap:18px; padding:14px 0; }
.cab-logo img{ height:34px; width:auto; }
.cab-nav{ display:flex; align-items:center; gap:22px; }
.cab-nav a{ font-size:14.5px; font-weight:600; color:var(--ink-soft); text-decoration:none; }
.cab-nav a:hover{ color:var(--accent); }
@media (max-width:760px){ .cab-nav a:not(.btn){ display:none; } }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px; white-space:nowrap;
  padding:13px 24px; border-radius:999px; text-decoration:none;
  font-weight:600; font-size:15px; border:1px solid transparent; cursor:pointer;
  transition:transform var(--dur-rapida) var(--ease-out),
             box-shadow var(--dur-rapida) var(--ease-out),
             background-color var(--dur-rapida) var(--ease-out);
}
.btn-primario{ background:var(--grad); color:#fff; }
.btn-claro{ background:var(--surface-2); color:var(--accent); border-color:var(--line); }
.btn-borde{ background:transparent; color:#fff; border-color:rgba(255,255,255,.5); }
@media (hover:hover){
  .btn:hover{ transform:translateY(var(--lift-sm)); box-shadow:0 12px 26px rgba(10,22,40,.16); }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden; color:#fff;
  background:linear-gradient(150deg, var(--navy-900) 0%, var(--navy-800) 42%, #123a66 100%);
  padding:74px 0 82px;
}
.hero::after{
  content:""; position:absolute; right:-200px; top:-220px;
  width:760px; height:760px; border-radius:50%; pointer-events:none;
  background:radial-gradient(circle, rgba(89,183,245,.20) 0%, rgba(89,183,245,0) 64%);
}
.hero .container{ position:relative; z-index:1; }
.hero-migas{ font-size:13px; color:var(--on-dark-soft); margin-bottom:20px; }
.hero-migas a{ color:var(--on-dark-soft); text-decoration:none; }
.hero-migas a:hover{ color:#fff; }
.hero h1{ font-size:clamp(30px,5vw,50px); font-weight:800; margin-bottom:18px; max-width:19ch; }
.hero h1 em{ font-style:normal; color:var(--grad-3); }
.hero-sub{ font-size:clamp(15px,1.8vw,18px); color:var(--on-dark); max-width:62ch; margin-bottom:28px; }
.hero-acciones{ display:flex; flex-wrap:wrap; gap:12px; }

.hero-cifras{ display:flex; flex-wrap:wrap; gap:30px; margin-top:38px; }
.hero-cifra{ border-left:2px solid var(--grad-3); padding-left:14px; }
.hero-cifra strong{ display:block; font-family:var(--font-display); font-weight:800; font-size:26px; }
.hero-cifra span{ font-size:12.5px; color:var(--on-dark-soft); }

/* ---------- Secciones ---------- */
.sec{ padding:72px 0; }
.sec-clara{ background:var(--surface); }
.sec-cab{ max-width:680px; margin-bottom:40px; }
.sec-tag{
  display:block; font-size:12.5px; font-weight:700; letter-spacing:.09em;
  text-transform:uppercase; color:var(--accent); margin-bottom:11px;
}
.sec h2{ font-size:clamp(24px,3vw,34px); font-weight:800; }
.sec-desc{ margin-top:13px; font-size:16px; color:var(--ink-soft); }

/* ---------- Rejillas ---------- */
.rejilla{ display:grid; grid-template-columns:repeat(auto-fit, minmax(258px,1fr)); gap:16px; }
.tarjeta{
  background:var(--surface-2); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:24px 22px;
  transition:transform var(--dur-rapida) var(--ease-out),
             box-shadow var(--dur-rapida) var(--ease-out),
             border-color var(--dur-rapida) var(--ease-out);
}
.sec-clara .tarjeta{ background:var(--surface-2); }
@media (hover:hover){
  .tarjeta:hover{ transform:translateY(var(--lift-md)); box-shadow:0 16px 34px rgba(10,22,40,.1); border-color:var(--grad-3); }
}
.tarjeta h3{ font-size:16.5px; margin-bottom:9px; color:var(--ink); }
.tarjeta p{ font-size:14px; color:var(--ink-soft); line-height:1.6; }
.tarjeta ul{ list-style:none; margin-top:10px; display:flex; flex-direction:column; gap:7px; }
.tarjeta li{ font-size:13.5px; color:var(--ink-soft); padding-left:15px; position:relative; }
.tarjeta li::before{
  content:""; position:absolute; left:0; top:8px; width:6px; height:6px;
  border-radius:50%; background:var(--grad-1);
}

/* ---------- Bloque de texto largo ---------- */
.prosa{ max-width:70ch; }
.prosa p{ font-size:15.5px; color:var(--ink-soft); margin-bottom:16px; }
.prosa p strong{ color:var(--ink); }

/* ---------- Banda de cierre ---------- */
.cierre{
  background:linear-gradient(150deg, var(--navy-800), #123a66);
  color:#fff; border-radius:var(--radius-lg); padding:44px 42px;
  display:grid; grid-template-columns:1fr auto; gap:30px; align-items:center;
}
.cierre h2{ font-size:clamp(22px,2.6vw,30px); margin-bottom:10px; }
.cierre p{ color:var(--on-dark); font-size:15.5px; max-width:56ch; }
.cierre-acciones{ display:flex; flex-direction:column; gap:11px; }
@media (max-width:820px){
  .cierre{ grid-template-columns:1fr; padding:34px 26px; }
  .cierre-acciones{ flex-direction:row; flex-wrap:wrap; }
}

/* ---------- Otras zonas ---------- */
.zonas{ display:flex; flex-wrap:wrap; gap:10px; }
.zona-chip{
  display:inline-flex; align-items:center; gap:7px;
  padding:9px 16px; border-radius:999px; text-decoration:none;
  background:var(--surface-2); border:1px solid var(--line);
  font-size:14px; font-weight:600; color:var(--accent);
  transition:transform var(--dur-rapida) var(--ease-out), border-color var(--dur-rapida) var(--ease-out);
}
@media (hover:hover){
  .zona-chip:hover{ transform:translateY(var(--lift-sm)); border-color:var(--grad-3); }
}

/* ---------- Logos de clientes ---------- */
.logos{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:clamp(26px,4vw,52px); padding:26px 22px;
  background:var(--surface-2); border:1px solid var(--line); border-radius:var(--radius-lg);
}
.logos img{ height:34px; width:auto; max-width:180px; object-fit:contain; opacity:.9; }

/* ---------- Pie ---------- */
.pie{ background:var(--navy-900); color:var(--on-dark-soft); padding:40px 0 30px; font-size:14px; }
.pie a{ color:var(--on-dark); text-decoration:none; }
.pie a:hover{ color:#fff; }
.pie-fila{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:20px; }
.pie-enlaces{ display:flex; flex-wrap:wrap; gap:18px; }
.pie-legal{ margin-top:26px; padding-top:20px; border-top:1px solid rgba(255,255,255,.1); font-size:12.5px; }

/* ---------- Entrada al hacer scroll ---------- */
[data-reveal]{
  opacity:0; transform:translateY(var(--reveal-desplaza));
  transition:opacity var(--dur-reveal) var(--ease-out),
             transform var(--dur-reveal) var(--ease-out);
}
[data-reveal].in-view{ opacity:1; transform:translateY(0); }
[data-reveal-group] [data-reveal]:nth-child(2){ transition-delay:55ms; }
[data-reveal-group] [data-reveal]:nth-child(3){ transition-delay:110ms; }
[data-reveal-group] [data-reveal]:nth-child(4){ transition-delay:165ms; }
[data-reveal-group] [data-reveal]:nth-child(n+5){ transition-delay:220ms; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  [data-reveal]{ opacity:1; transform:none; transition:none; }
  .btn:hover, .tarjeta:hover, .zona-chip:hover{ transform:none; }
}
