.protos-steps{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    max-width:1200px;
    margin:30px auto;
    position:relative;
}

/* Línea horizontal */
.protos-steps::before{
    content:"";
    position:absolute;
    top:78px;
    left:16.66%;
    right:16.66%;
    height:1px;
    background:rgba(73,51,137,0.18);
    z-index:0;
}

.protos-step{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    padding:32px;
    position:relative;
}

.protos-step-num{
    font-family:'Kanit',sans-serif;
    font-size:13px;
    font-weight:700;
    color:#493389;
    background:#EEEDFE;
    padding:4px 12px;
    border-radius:20px;
    letter-spacing:1px;
    margin-bottom:20px;
    position:relative;
    z-index:2;
}

.protos-step-icon{
    width:64px;
    height:64px;
    border-radius:50%;
    background:#EEEDFE;
    border:4px solid #fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    margin-bottom:20px;
    position:relative;
    z-index:2;
    box-shadow:0 4px 12px rgba(73,51,137,0.08);
}

.protos-step-title{
    font-family:'Kanit',sans-serif;
    font-size:18px;
    font-weight:700;
    color:#1A1A1A;
    margin-bottom:10px;
    line-height:1.3;
}

.protos-step-desc{
    font-family:'Roboto',sans-serif;
    font-size:15px;
    color:#6B7280;
    line-height:1.6;
    max-width:300px;
}

@media(max-width:768px){

    .protos-steps{
        grid-template-columns:1fr;
    }

    .protos-steps::before{
        display:none;
    }

    .protos-step{
        padding:28px 24px;
        border-bottom:1px solid rgba(73,51,137,0.08);
    }

    .protos-step:last-child{
        border-bottom:none;
    }
}