.hero-siembra{min-height:520px; background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.15));}
.hero-siembra .lead{font-size:1.25rem;}
.hero-img-wrap{position:relative; min-height:520px; background:#103a32;}
.hero-img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover;}
.btn{border-radius:999px; font-weight:700;}
.btn-outline-light{border-width:2px;}
/* Mobile */
@media (max-width: 767.98px){
  .hero-siembra{min-height:auto;}
  .hero-img-wrap{min-height:260px; order:2;}
}
/* Accesibilidad: contraste de btn primary */
.btn.btn-primary{background:#0c7a5b; border-color:#0c7a5b;}
.btn.btn-primary:hover{filter:brightness(0.95);}