/* ALUD Consulting — site.css (biblioteca compartida canónica).
   Tokens de marca + componentes comunes. Fuente única de verdad para
   futuras ediciones globales. El CSS inline de cada página puede retirarse
   progresivamente para apuntar aquí (ver CHANGELOG / FASE 8). */
:root{
  --navy:#0a0f1e; --navy-mid:#111827; --navy-light:#1a2540;
  --gold:#c9a84c; --gold-light:#e0c070; --gold-pale:#f5e6b8;
  --white:#f8f4ec; --gray:#8a9bb5;
}
/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none;}}
/* Botones */
.btn-primary{background:linear-gradient(135deg,var(--gold) 0%,#a07830 100%);color:var(--navy);font-weight:700;text-transform:uppercase;letter-spacing:3px;cursor:pointer;text-decoration:none;display:inline-block;transition:all .3s;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(201,168,76,.3);}
.btn-outline{background:transparent;color:var(--gold);border:1px solid rgba(201,168,76,.5);text-transform:uppercase;letter-spacing:3px;text-decoration:none;display:inline-block;transition:all .3s;}
.btn-outline:hover{background:rgba(201,168,76,.08);}
/* Accesibilidad: foco visible en enlaces/botones/campos */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--gold); outline-offset:2px; border-radius:2px;
}
/* Barra CTA móvil (compartida) */
.cta-bar{display:none;}
@media (max-width:768px){
  .cta-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:998;box-shadow:0 -4px 18px rgba(0,0,0,.45);}
  .cta-bar a{padding:.95rem .5rem;text-align:center;font-size:.72rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;text-decoration:none;display:flex;align-items:center;justify-content:center;gap:.4rem;}
  .cta-bar .wa{background:#25D366;color:#fff;} .cta-bar .ag{background:linear-gradient(135deg,var(--gold),#a07830);color:var(--navy);}
}