html {
    overflow-x: hidden;
}
body {
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    /*
        Шрифти:
        font-family: 'IBM Plex Serif', serif; <- 500, 600
        font-family: 'Inter', sans-serif; <- 400
    */
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    color: #13243E;
}

.container {
    max-width: 1200px;
}

.title {
    font-family: 'IBM Plex Serif', serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 1.4em;
    text-align: center;
}

.title:after {
    content: '';
    width: 56px;
    height: 5px;
    display: block;
    background: #3957DA;
    margin: 15px auto 0;
}

.subtitle {
    font-size: 20px;
    line-height: 1.4em;
    text-align: center;
    color: #13243E99;
}

@media (min-width: 768px) {
    .title {
        font-size: 36px;
    }

    .title:after {
        margin: 20px auto 0;
    }

    .subtitle {
        font-size: 24px;
    }
}

/* atomic */
.d-b {
    display: block;
}

.ta-c {
    text-align: center;
}

.tt-u {
    text-transform: uppercase;
}

.td-u {
    text-decoration: underline;
}

.td-n {
    text-decoration: none;
}

.nowrap {
    white-space: nowrap;
}

.fw-500 {
    font-weight: 500;
}

.fw-600 {
    font-weight: 600;
}