.sign-up-page {
    flex:1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 3rem;
    padding-top: 3rem;
    padding-inline: 4rem;
    position: relative;
}

.sign-up-form-container {
    position: relative;
    border: 1px #8a8a8a solid;
    padding: 2rem;
    text-align: center;
    max-width: 900px;   
    display: none;
    animation: fadeInBottom 0.3s ease-in-out;
    z-index: 1;
    background: #fff;
}

.sign-up-form-container-bg {
    animation: gridDrift 20s linear infinite;
}

@keyframes gridDrift {
    from { background-position: 0 0; }
    to   { background-position: 80px 80px; }
}


/* Diagonal grid + radial mask (hero DNA) */
.sign-up-form-container-bg {
    position: absolute;
    top: 0;
    inset: 0;
    background-image:
            linear-gradient(45deg, transparent 49%, #1f2933 49%, #1f2933 51%, transparent 51%),
            linear-gradient(-45deg, transparent 49%, #1f2933 49%, #1f2933 51%, transparent 51%);
    background-size: 48px 48px;
    opacity: 0.15;

    mask-image: radial-gradient(
            ellipse 80% 60% at 30% 20%,
            #000 40%,
            transparent 75%
    );

    pointer-events: none;
}

.sign-up-form-container.active {
    display: block;
}

.sign-up-form {
    position: relative;
}

.sign-up-form-row {
    display: none;
    animation: fadeInBottom 0.3s ease-in-out;
}              

.sign-up-form-row.active {
    display: flex;
}

.sign-up-form-title {
    font-family: 'Teko', sans-serif;
    font-size: 2rem;
}

.sign-up-form-button-row {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.sign-up-form-button-row.active {
    display: flex;
}

.sign-up-form-stepper-container {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    text-align: center;
}

.stepper-icon {
    z-index: 20;
    display: flex;
    justify-content: center;
    align-items: center;
    background: white;
    color: #232323;
    border: 1px #232323 solid;
    width: 3rem;
    height: 3rem;
    font-family: 'Teko', sans-serif;
    font-weight: 800;
}

.stepper-icon svg {
    display:none;
}

.stepper-icon span {
    display:block;
}

.stepper-icon.active-current {
    background: var(--color-primary);
    border: 1px var(--color-primary) solid;
    color: white;
    transition: transform 0.1s ease-in-out;
}

.stepper-icon.active {
    background: var(--color-primary);
    border: 1px var(--color-primary) solid;
    color: white;
    transition: transform 0.1s ease-in-out;
}

.stepper-icon.active svg.check {
    position: absolute;
    display: block;
    transition: transform 0.2s;
}

.stepper-icon.active:active {
    transform: scale(0.90);
}

.stepper-icon.active span {
    display: none;
}

.stepper-icon.active-current {
    background: var(--color-primary);
    border: 1px var(--color-primary) solid;
    color: white;
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    transition: outline-offset 100ms ease-in-out;
}

.stepper-icon.active-current:hover {
    outline-offset: 5px;
}

.stepper-bar {
    margin-inline: 2rem;
    background: #232323;
    border-radius: 4px;
    flex-grow: 1;
    height: 4px;
}

.stepper-bar.active {
    background: var(--color-primary);
}

@media only screen and (max-width: 768px) {

    .sign-up-page {
        flex:1;
        display: flex;
        justify-content: center;
        align-items: center;
        padding-bottom: 3rem;
        padding-top: 3rem;
        padding-inline: 2rem;
    }
    
    .sign-up-form-container {
        border: 1px #8a8a8a solid;
        padding: 1rem;
        text-align: center;
        max-width: 900px;
    }

    .sign-up-form-title {
        font-size: 1.3rem;
    }
    
    .stepper-icon {
        display: flex;
        justify-content: center;
        align-items: center;
        background: transparent;
        color: #232323;
        border: 1px #232323 solid;
        width: 2rem;
        height: 2rem;
        font-weight: 800;
    }

    .stepper-bar {
        margin-inline: 0.8rem;
        background: #232323;
        border-radius: 4px;
        flex-grow: 1;
        height: 3px;
        min-width: 30px;
    }
}