@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=Rubik:ital,wght@0,300..900;1,300..900&display=swap');

.atf-signature {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: #fff;
    padding: 80px 8%;
}

.atf-signature-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center left;
    background-repeat: no-repeat;
    z-index: 1;
}

.atf-signature-container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.atf-signature-content {
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.atf-signature-headline {
    font-family: 'Rubik', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: #000;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.5px;
    text-align: center;
}

.atf-signature-subheadline {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 18px;
    font-weight: 600;
    color: #000;
    line-height: 1.6;
    margin: 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-align: center;
}

.atf-signature-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 18px;
    font-weight: 600;
    justify-content: center;
}

.atf-signature-dash {
    color: #2B00FF;
}

.atf-signature-name {
    color: #2B00FF;
    text-transform: uppercase;
    font-weight: 700;
}

.atf-signature-comma {
    color: #2B00FF;
    margin-left: -4px;
}

.atf-signature-title {
    color: #2B00FF;
    font-weight: 400;
}

@keyframes float {
    0% { transform: translate(20%, -20%) translateY(0px); }
    50% { transform: translate(20%, -20%) translateY(-15px); }
    100% { transform: translate(20%, -20%) translateY(0px); }
}

.atf-signature-floating-grains {
    width:150px;
    position: absolute;
    top: 0;
    right: 150px;
    z-index: 3;
    pointer-events: none;
    animation: float 3s ease-in-out infinite;
}

.atf-signature-floating-grains img {
    width: 100%;
    height: auto;
}

/* Responsiveness */
@media (max-width: 1024px) {
    .atf-signature-headline {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .atf-signature {
        min-height: auto;
        padding: 60px 0 0;
        text-align: center;
        flex-direction: column-reverse;
    }
    
    .atf-signature-bg {
        background-position: center;
        position: static;
        height: 300px;
    }

    .atf-signature-container {
        display: flex;
        justify-content: center;
    }

    .atf-signature-content {
        max-width: 100%;
        align-items: center;
        padding: 50px 7%;
    }

    .atf-signature-headline {
        font-size: 28px;
    }

    .atf-signature-footer {
        justify-content: center;
    }

    .atf-signature-floating-grains {
        width: 80px;
        right: 25px;
        transform: translate(10%, -10%);
    }
}