:root{
    --color-text-white-title: rgba(254, 251, 250, 1);
    --color-text-black: rgba(18, 17, 17, 1);
    --backdrop-box-top: rgba(18, 17, 17, 0.61);
    --background-color-fact-box-photo: rgba(238, 113, 3, 1);
    --background-color-collbeck-form: rgba(18, 17, 17, 1);
    
}

.about-banner{
    position: relative;
    display: flex;
    width: 100%;
    height: 420px;
    justify-content: center;
    align-items: center;
    background-color: var(--backdrop-box-top);
    margin-bottom: 20px;
}

.about-banner-content{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.about-banner-image-title{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
     object-fit: cover;
}

.about-banner-title {
    font-family: var(--font-family-main);
    font-size: 32px;
    font-weight: 700;
    line-height: 1.14;
    text-align: center;
    width: 215px;
    color: var(--color-text-white-title);

}

.about-banner-text{

    font-family: var(--font-family-main);
    font-size: 20px;
    font-weight: 400;
    line-height: 1.14;
    text-align: center;
    color: var(--color-text-white-title);
}


.about-banner-image{
    width: 100%;
    height: 300px;
    border-radius: 4px;
}

.about-platform-content,
.about-history,
.about-chaindg{
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 40px;
}

.about-platform-content-title{
    font-family: var(--font-family-main);
    font-size: 20px;
    font-weight: 400;
    line-height: 1.14;
    text-align: left;
    color: var(--color-text-black);
}

.about-platform-content-text{
    font-family: var(--font-family-minor);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.36;
    text-align: left;
    color: var(--color-text-black);
}

.box-about-title-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-fact{
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 40px;
}


.about-fact-title{
    font-family: var(--font-family-main);
    font-size: 20px;
    font-weight: 400;
    line-height: 1.14;
    text-align: center;
    color: var(--color-text-black);    
}

.about-fact-container-boxes{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}


.about-fact-box{
    display: flex;
    width: 220px;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.about-fact-box-photo{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--background-color-fact-box-photo);
}

.about-fact-photo{
    width: 32px;
    height: 32px;
    display: block;    
}

.about-fact-box-number{
    font-family: var(--font-family-main);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.14;
    text-align: center;
    color: var(--color-text-black);
}


.about-fact-box-info{
    font-family: var(--font-family-minor);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.36;
    text-align: center;
    color: var(--color-text-black);
    opacity: 0.8;
}


.collbeck-form{
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    height: 235px;
    background-color: var(--background-color-collbeck-form);
}

.collbeck-form-title{
    font-family: var(--font-family-main);
    font-size: 20px;
    font-weight: 400;
    line-height: 1.14;
    color: var(--color-text-white-title);
}

.collbeck-form-descripiton{
    font-family: var(--font-family-minor);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.36;
    text-align: left;
    color: var(--color-text-white-title);
}

.collbeck-form-btn{
    position: relative;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 4px;
    background-color: var(--background-color-button-primary);
    transition: background-image var(--transition-all-time);
    margin-left: auto;
}

.collbeck-form-btn::after{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--backdrop-dark);
    opacity: 0;
    transition: opacity var(--transition-all-time);
}

.collbeck-form-btn:hover::after{
    opacity: 1;
}

.collbeck-form-btn-text{
    font-family: var(--font-family-main);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.14;
    text-align: left;
    color: var(--color-text-white-title);
    position: relative;
    z-index: 10;
}

.collbeck-form-btn-icon{
    position: relative;
    z-index: 10;
}




@media screen and (min-width:768px) {
    .about-banner{

        height: 420px;
        margin-bottom: 40px;
    }
        
    .about-banner-title {
        font-size: 48px;   
        width: 100%;    
    }
    
    .about-banner-image{
        object-fit: cover;
    }
    
    
    .about-platform-content-title{
        font-size: 24px;
    }
    
    
    .about-fact-container-boxes{
        flex-direction: row;

    }
    
    .collbeck-form{
        padding: 20px 40px;
       
    }
    
    .collbeck-form-title{
        font-size: 24px;
    }

    .about-banner-text{

        width: 625px;
    }

}


@media screen and (min-width: 1440px) {
    .about-banner{
        height: 600px;
        margin-bottom: 80px;
    }
   
    .about-banner-title {
        width: 100%;    
    }
    
    .about-banner-text{
        font-size: 24px;
        width: 750px;
    }


    .about-platform-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 80px;
    }

    .about-banner-image {
        width: 580px;
        height: 348px;
        object-fit: fill;
    }

    
    .box-about-title-text{
        width: 580px;
        gap: 40px;
    }


    .about-platform-content-title{
        font-size: 32px;
    }
    
    .about-fact {
        gap: 40px;
        padding-bottom: 80px;
    }

    .about-fact-box{
        width: 300px;
    }

    .about-fact-title {
        font-size: 32px;
    }
    
    .about-fact-box-number{
        font-size: 32px;
    }

    .about-fact-box-info{
        font-size: 16px;
    }

    .about-history {
        flex-direction: row-reverse;
        padding-bottom: 80px;
        align-items: center;
        justify-content: space-between;
    }

    .about-chaindg{
        flex-direction: row;
        padding-bottom: 80px;
        align-items: center;
        justify-content: space-between;
    }


    .collbeck-form{
        margin-left: auto;
        margin-right: auto;
        width: 800px;
        padding: 20px 40px;
       
    }
    
    .collbeck-form-title{
        font-size: 24px;
    }
    
}