* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --naranja: #4d66a8;
    --gris: #818181;
    --gray-light: #eef2ff;
}
.contenedor__larc {
    font-family: "Helvetica", sans-serif !important;
    width: 100%;
    max-width: 1440px;
    padding: 0 2%;
    color: var(--gris);
    font-size: 16px;
    margin: 0 auto;

    & p {
        font-size: 1em !important;
        font-weight: 300 !important;
        font-family: "Helvetica", sans-serif !important;
    }
    h1 {
        font-weight: bold;
        font-family: "Helvetica", sans-serif !important;
    }
    h2 {
        font-size: 1.2em !important;
        color: var(--gris) !important;
        font-family: "Helvetica", sans-serif !important;
    }
    h3 {
        font-size: 1em !important;
        color: var(--gris) !important;
        font-family: "Helvetica", sans-serif !important;
    }

    article {
        margin: 60px 0;
    }

    .mt_larc {
        margin-top: 20px;
    }
    .mb_larc {
        margin-bottom: 20px;
    }
    .bold_larc {
        font-weight: bold;
    }
    .larc_naranaja {
        color: var(--naranja);
    }
    .text_center_larc {
        text-align: center;
    }
    .btn_larc {
        padding: 12px 16px;
        background-color: var(--naranja);
        text-decoration: none;
        color: white;
        display: block;
        width: fit-content;
        margin: 40px auto;
        text-transform: uppercase;
        font-size: 0.8em;
        transition: all ease 0.3s;

        &:hover {
            opacity: 0.8;
        }
    }
}
.header__titulo_larc {
    width: 100%;
    height: 350px;
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
    background-position-y: top;
    align-content: center;
    position: relative;
    z-index: 0;

    & h1 {
        font-size: 2em;
        color: white;
    }

    &::after {
        content: "";
        background: rgba(0, 0, 0, 0.4);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }
}

@media screen and (max-width: 720px) {
    .header__titulo_larc {
        & h1 {
            text-align: center;
        }
    }
}