/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font:700 16px var(--fb);cursor:pointer;border:2px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;min-height:48px}
.btn:hover{transform:translateY(-2px)}
.btn-green{background:var(--green);color:#04210f;box-shadow:0 8px 20px rgba(21,203,98,.35)}
.btn-green:hover{background:#2fe073}
.btn-white{background:#fff;color:var(--ink);box-shadow:0 8px 20px rgba(12,34,51,.18)}
.btn-line{border-color:rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14)}
.btn-navy{background:var(--navy);color:#fff}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-outline:hover{background:var(--blue);color:#fff}

/* Fila de acciones sobre bloques oscuros */
.b-cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.b-link{color:#fff;font-weight:700;border-bottom:2px solid rgba(255,255,255,.5);padding-bottom:2px}
.b-link:hover{border-color:#fff}