:root {
    --dark: #263746;
    --dark-2: #405365;
    --gray: #667585;
    --light: #d9e7f0;
    --light-2: #c7dce9;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family:inherit;

    background: #f5f8fa;
    color: var(--dark);
}

.seo {
    width: min(980px, calc(100% - 48px));
    margin: auto;

    padding: 110px 0;
}

.seo__label {
    color: var(--gray);

    font-size: 12px;
    font-weight: 800;
    letter-spacing: .15em;
}

.seo__content {
    margin-top: 30px;
}

.seo h1 {
    max-width: 900px;

    font-size: clamp(42px, 6vw, 74px);
    line-height: .98;
    letter-spacing: -.055em;
}

.seo p {
    max-width: 800px;

    margin-top: 30px;

    color: var(--gray);

    font-size: 17px;
    line-height: 1.8;
}

.seo p:first-of-type {
    margin-top: 45px;

    color: var(--dark);

    font-size: 20px;
}