.about-page {
    background: #fff;
    color: #1d1d1d;
}

.about-page__container {
    max-width: 1200px;
    padding-left: 20px;
    padding-right: 20px;
}

.about-page__container--narrow {
    max-width: 920px;
}

.about-page__hero {
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
    padding: 56px 0;
    text-align: center;
}

.about-page__eyebrow,
.about-page__section-number {
    color: #eb7700;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .04em;
    margin: 0 0 12px;
    text-transform: uppercase;
}

.about-page__title {
    color: #1a3052;
    font-size: 46px;
    line-height: 1.1;
    margin: 0 0 18px;
}

.about-page__lead {
    color: #636c72;
    font-size: 19px;
    line-height: 1.55;
    margin: 0 auto;
    max-width: 760px;
}

.about-page__lead p,
.about-page__section-lead p,
.about-page__intro-text p,
.about-page__card-text p,
.about-page__cooperation-text p,
.about-page__cooperation-note p {
    margin: 0;
}

.about-page__intro,
.about-page__production,
.about-page__advantages,
.about-page__cooperation,
.about-page__editor {
    padding: 68px 0;
}

.about-page__intro {
    text-align: center;
}

.about-page__section-title {
    color: #1a3052;
    font-size: 36px;
    line-height: 1.18;
    margin: 0;
}

.about-page__intro-text {
    color: #4b555d;
    font-size: 18px;
    line-height: 1.7;
    margin-top: 24px;
}

.about-page__production,
.about-page__cooperation {
    background: #f7fbfc;
}

.about-page__section-heading {
    margin: 0 auto 36px;
    max-width: 760px;
    text-align: center;
}

.about-page__section-lead {
    color: #636c72;
    font-size: 17px;
    line-height: 1.6;
    margin-top: 16px;
}

.about-page__production-grid {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-page__production-card,
.about-page__advantage-card {
    background: #fff;
    border: 1px solid #e6ecef;
    border-radius: 8px;
}

.about-page__production-card {
    display: grid;
    gap: 22px;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 30px;
}

.about-page__card-number,
.about-page__advantage-number {
    align-items: center;
    background: #fff3e8;
    border-radius: 50%;
    color: #eb7700;
    display: flex;
    flex: 0 0 auto;
    font-size: 15px;
    font-weight: 800;
    height: 48px;
    justify-content: center;
    width: 48px;
}

.about-page__production-meta {
    color: #eb7700;
    font-size: 13px;
    font-weight: 700;
    margin: 0 0 10px;
    text-transform: uppercase;
}

.about-page__card-title {
    color: #1a3052;
    font-size: 23px;
    line-height: 1.25;
    margin: 0 0 14px;
}

.about-page__card-text {
    color: #636c72;
    font-size: 16px;
    line-height: 1.62;
}

.about-page__advantages-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.about-page__advantage-card {
    padding: 26px;
}

.about-page__advantage-number {
    margin-bottom: 22px;
}

.about-page__advantage-card .about-page__card-title {
    font-size: 20px;
}

.about-page__cooperation-card {
    align-items: center;
    background: #fff;
    border: 1px solid #e6ecef;
    border-radius: 8px;
    display: flex;
    gap: 40px;
    justify-content: space-between;
    padding: 38px 42px;
}

.about-page__cooperation-content {
    max-width: 720px;
}

.about-page__cooperation-text {
    color: #4b555d;
    font-size: 18px;
    line-height: 1.6;
    margin-top: 16px;
}

.about-page__cooperation-note {
    color: #636c72;
    font-size: 15px;
    line-height: 1.55;
    margin-top: 14px;
}

.about-page__actions {
    display: grid;
    flex-shrink: 0;
    gap: 12px;
    min-width: 220px;
}

.about-page__button {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 14px 20px;
}

.about-page__button-email {
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
    opacity: .9;
}

.about-page__editor {
    color: #4b555d;
    font-size: 17px;
    line-height: 1.65;
}

@media (max-width: 980px) {
    .about-page__title {
        font-size: 40px;
    }

    .about-page__advantages-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-page__cooperation-card {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 720px) {
    .about-page__hero {
        padding: 42px 0;
    }

    .about-page__intro,
    .about-page__production,
    .about-page__advantages,
    .about-page__cooperation,
    .about-page__editor {
        padding: 50px 0;
    }

    .about-page__production-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .about-page__container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .about-page__title {
        font-size: 32px;
    }

    .about-page__lead,
    .about-page__intro-text,
    .about-page__cooperation-text {
        font-size: 16px;
    }

    .about-page__section-title {
        font-size: 29px;
    }

    .about-page__production-card {
        gap: 16px;
        grid-template-columns: 1fr;
        padding: 22px;
    }

    .about-page__advantages-grid {
        grid-template-columns: 1fr;
    }

    .about-page__advantage-card {
        padding: 22px;
    }

    .about-page__cooperation-card {
        gap: 28px;
        padding: 26px 22px;
    }

    .about-page__actions {
        min-width: 0;
        width: 100%;
    }
}