.flow-section {

    min-height: 100vh;

    display: flex;
    flex-direction: column;

    align-items: center;

    justify-content: flex-start;

    padding: 40px 8% 80px;

    text-align: center;

}

.flow-header {

    display: grid;

    grid-template-columns: 650px 1fr;

    align-items: center;

    gap: 60px;

    margin-bottom: 40px;

    width: 100%;
    max-width: 1400px;

}

.payment-flow{

    display:flex;

    align-items:center;

    gap:100px;

    justify-content:center;

    margin-top:40px;

}

.flow-node {

    width: 300px;

    padding: 40px;

    border-radius: 18px;

    background: rgba(255, 255, 255, .03);

    border: 1px solid rgba(255, 255, 255, .08);

    transition: .3s;

}

.flow-node:hover {

    transform: translateY(-8px);

}

.flow-line {

    width: 460px;
    height: 4px;

    background: linear-gradient(90deg, var(--cyan), var(--purple));

}

#caso .flow-title h2 {

    font-family: 'Orbitron', sans-serif;

    font-size: 75px;

    line-height: 1.2;

    max-width: 900px;

    letter-spacing: 2px;

    background: linear-gradient(90deg, #00eaff, #7b2bff);

    -webkit-background-clip: text;

    color: transparent;

    text-shadow:
        0 0 10px rgba(0, 234, 255, 0.5),
        0 0 25px rgba(123, 43, 255, 0.4);

}

#caso .flow-title h2::after {

    content: "";

    display: block;

    margin-top: 18px;

    width: 380px;

    height: 3px;

    border-radius: 3px;

    background: linear-gradient(90deg,
            transparent,
            #00eaff,
            #7b2bff,
            transparent);

    box-shadow:
        0 0 10px #00eaff,
        0 0 25px #7b2bff;

}

.tinerpay-logo img {

    width: 1000px;

    filter:
        drop-shadow(0 0 35px #00eaff) drop-shadow(0 0 70px #7b2bff);

    animation: tinerFloat 6s ease-in-out infinite;

}

.flow-node {

    width: 350px;

    padding: 46px;

    border-radius: 20px;

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(255, 255, 255, 0.08);

    backdrop-filter: blur(10px);

    transition: .35s;

    box-shadow:
        0 0 18px rgba(0, 234, 255, 0.35),
        0 0 40px rgba(123, 43, 255, 0.25);

    animation: flowGlow 4s ease-in-out infinite;

}

@keyframes flowGlow {

    0% {
        box-shadow:
            0 0 18px rgba(0, 234, 255, 0.35),
            0 0 40px rgba(123, 43, 255, 0.25);
    }

    50% {
        box-shadow:
            0 0 30px rgba(0, 234, 255, 0.7),
            0 0 70px rgba(123, 43, 255, 0.6);
    }

    100% {
        box-shadow:
            0 0 18px rgba(0, 234, 255, 0.35),
            0 0 40px rgba(123, 43, 255, 0.25);
    }

}

.flow-line {

    width: 160px;

    height: 3px;

    background: linear-gradient(90deg, #00eaff, #7b2bff);

    position: relative;

    box-shadow: 0 0 10px #00eaff;

}

.flow-line::after {

    content: "";

    position: absolute;

    width: 10px;
    height: 10px;

    background: #00eaff;

    border-radius: 50%;

    top: -4px;

    animation: dataMove 2s linear infinite;

}

@keyframes dataMove {

    0% {
        left: 0;
    }

    100% {
        left: 160px;
    }

}

.flow-node:hover {

    transform: translateY(-10px) scale(1.05);

    box-shadow:
        0 0 25px #00eaff,
        0 0 50px #7b2bff;

}

.flow-desc{

    font-size:20px;

    opacity:.9;

    max-width:720px;

    line-height:1.6;

}

.flow-node h3{
    font-size:26px;
}

.flow-node p{
    font-size:17px;
}
#caso .flow-title h2::after{

    content:"";

    display:block;

    margin-top:18px;

    width:700px;   /* antes 380 */

    height:4px;

    border-radius:4px;

    background:linear-gradient(
        90deg,
        transparent,
        #00eaff,
        #7b2bff,
        transparent
    );

    box-shadow:
        0 0 10px #00eaff,
        0 0 25px #7b2bff;

}

#caso .flow-title h2::after{

    animation:energyLine 3s ease-in-out infinite;

}
@keyframes energyLine{

    0%{
        transform:scaleX(.6);
        opacity:.7;
    }

    50%{
        transform:scaleX(1);
        opacity:1;
    }

    100%{
        transform:scaleX(.6);
        opacity:.7;
    }

}


.flow-node .icon{
    font-size:42px;
    margin-bottom:10px;
    display:block;

    text-shadow:
        0 0 8px #00eaff,
        0 0 20px #7b2bff;
}