:root {
    --primary-green-color: rgba(57, 234, 93, 1);
    --gradient-border-background: linear-gradient(45deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.8) 76.5%, rgba(255, 255, 255, 0.1) 100%);
    --gradient-border-mask: linear-gradient(rgba(27, 27, 35, 1) 0 0) exclude, 
                            linear-gradient(rgba(27, 27, 35, 1) 0 0) content-box;
    --default-fast-transition: all 0.2s ease;
    --sirius-font: "ALS Sirius";
    --side-margin-desc: 80px;
    --side-margin-tablet: 24px;
    --side-margin-mobile: 12px;
    --defaul-font-color: rgb(255, 255, 255);
    --white-opacity-05: rgba(251, 251, 251, 0.05);

    --paragraph-size-mobile: 14px;
}

.top_title {
    margin: 32px 80px 0px 80px;
}

/* body {
    background-image: none;
} */
.vectors {
    background-image: none;
}
body * {
    font-family: var(--sirius-font);
}

.rules_block {
    margin: var(--side-margin-desc);
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.company_rules {
    /* margin: 120px var(--side-margin-desc) 120px var(--side-margin-desc); */
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;

    gap: 12px;
}
.rules_elem {
    width: calc((100% - 76px) / 2);

    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;

    padding: 14px 16px;
    border-radius: 10px;
    background-color: var(--white-opacity-05);
    backdrop-filter: blur(15px);

    fill: rgb(255, 255, 255);
    text-decoration: none;
    transform: translateZ(0);
}
.rules_elem div {
    display: flex;
    gap: 8px;
}
.rules_elem p {
    line-height: 24px;
    font-size: 16px;
    color: #FFF;
}
.rules_elem svg {
    min-height: 24px;
    min-width: 24px;
}
.rules_elem span {
    line-height: 24px;
    font-size: 16px;
    color: var(--primary-green-color);
    font-weight: bold;
}

.rules_dates {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
}
.dates_elem {
    width: calc((100% - 146px) / 3);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    background-color: var(--white-opacity-05);
    backdrop-filter: blur(15px);
    fill: rgb(255, 255, 255);
    justify-content: space-between;
    line-height: 24px;
    font-weight: bold;
    font-size: 16px;
    color: #FFF;
}
.dates_elem svg {
    width: 24px;
    height: 24px;
}

.secondary_promo__left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
    max-width: 53%;

    gap: 48px;
}
.about_block {
    margin: 0px var(--side-margin-desc) 120px var(--side-margin-desc);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.about_block .secondary_promo__left {
    width: calc((100% - 120px) / 2);
}
.about_block img {
    width: calc((100% - 120px) / 2);
}

.secondary_button {
    width: fit-content;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8px 24px 8px 28px;
    gap: 8px;
    border-radius: 41px;
    border: 1px solid rgba(255, 255, 255, 0);
    background: 
        linear-gradient(92.56deg, #4F8BFE 0%, #6F6BEE 34.5%, #D270F3 100%) padding-box, 
        linear-gradient(90deg, rgba(0, 227, 123, 0) 0%, rgba(255, 255, 255, 0) 76.5%, rgba(0, 227, 123, 0) 100%) border-box;
    color: #FFF;
    text-align: center;
    font-variant-numeric: lining-nums proportional-nums;
    font-family: "ALS Sirius";
    font-size: 14px;
    font-weight: bold;
    fill: white;
    transition: background 0.5s ease-in-out;

    cursor: pointer;
}
.secondary_button a {
    width: 100%;
    height: 100%;
    z-index: 5;
    position: absolute;
    content: "";
    top: 0;
    left: 0;
}
.secondary_button:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: 1;
    border-radius: 41px;
    border: none;
    background: 
        linear-gradient(273deg, #4F8BFE 0%, #6F6BEE 34.5%, #D270F3 100%) padding-box, 
        linear-gradient(90deg, rgba(0, 227, 123, 0.2) 0%, rgba(255, 255, 255, 1) 76.5%, rgba(0, 227, 123, 0.1) 100%) border-box;
    transition: opacity 0.5s ease-in-out;
    opacity: 0;
}
.secondary_button * {
    z-index: 2;
}
.secondary_button:hover:before {
    border: 1px solid white;
}
.secondary_button:hover:before {
    opacity: 1;
}

@media (max-width: 500px) {
    .top_title {
        margin: 24px var(--side-margin-mobile) 0px var(--side-margin-mobile);
    }
    .rules_block {
        margin: 24px var(--side-margin-mobile) 0px var(--side-margin-mobile);
    }
    .rules_elem {
        width: auto;
        flex-direction: column;
        align-items: flex-start;
    }
    .rules_elem div {
        align-items: center;
        flex-direction: row;
    }
    .rules_elem p {
        font-size: 14px;
    }
    .rules_dates {
        flex-direction: column;
    }
    .dates_elem {
        width: auto;
    }
    #dates_list {
        margin: 80px var(--side-margin-mobile);
    }

    .secondary_promo__left {
        max-width: 100%;
        width: 100%;
        min-width: 100%;
        gap: 40px;
    }
    .about_block {
        margin: 0px var(--side-margin-mobile) 80px var(--side-margin-mobile);
        flex-direction: column;
        align-items: baseline;
        gap: 32px;

        font-size: var(--paragraph-size-mobile);
    }
    .about_block img {
        width: 100%;
    }

}