header {
    text-align: center;
    padding: 100px 0 140px 0;
    width: 100%;
}
header h1 {
    font-size: 60px;
    padding: 0 15%;
}
header h1 > span {
    font-weight: 400;
}

@media only screen and (max-width: 1000px) {
    header h1 {
        font-size: 48px;
    }
}

@media only screen and (max-width: 700px) {
    header {
        padding: 70px 0 110px 0;
    }

    header h1 {
        font-size: 32px;
        padding: 0 10%;
    }
}

@media only screen and (max-width: 520px) {
    header {
        padding: 50px 0 80px 0;
    }

    header h1 {
        font-size: 26px;
    }
}


/* --------------------------------------------------------------------------------------- */

.overview {
    align-items: center;
    background-color: var(--light-blue-bkg);
    display: flex;
    flex-direction: column;
}

.overview .overview-unicorn-box {
    align-items: center;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    margin-top: -110px;
    height: 220px;
    width: 220px;
}
.overview .overview-unicorn-box > svg {
    height: 92%;
    width: 92%;
}

.overview > h2 {
    text-align: center;
}

.overview .overview-p-box {
    display: flex;
    justify-content: space-around;
    margin: 20px 80px 60px 80px;
}
.overview .overview-p-box > p {
    font-size: 18px;
    line-height: 1.5;
    width: 35%;
}

@media only screen and (max-width: 1000px) {
    .overview .overview-p-box {
        margin: 20px 30px 60px 30px;
    }

    .overview .overview-p-box > p {
        width: 45%;
    }
}

@media only screen and (max-width: 700px) {
    .overview .overview-unicorn-box {
        margin-top: -80px;
        height: 160px;
        width: 160px;
    }

    .overview .overview-p-box {
        margin: 20px 50px 45px 50px;
        flex-direction: column;
    }

    .overview .overview-p-box > p {
        font-size: 16px;
        width: 100%
    }
}

@media only screen and (max-width: 520px) {
    .overview .overview-unicorn-box {
        margin-top: -60px;
        height: 120px;
        width: 120px;
    }
}

/* --------------------------------------------------------------------------------------- */

.demo-trial {
    align-items: center;
    display: flex;
    flex-direction: column;
    margin: 50px 0 80px 0;
    padding: 0 80px;
    width: 100%;
}

.demo-trial > h2 {
    text-align: center;
}

.demo-trial .demo-trial-buttons {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.demo-trial .demo-trial-buttons > div > p {
    margin-top: 15px;
}

.demo-trial .demo-trial-buttons > div {
    margin: 0 25px;
    text-align: center;
}

.demo-trial .button-base.demo {
    background-color: var(--ic-red);
    border-color: var(--ic-red);
    color: #fff;
    transition: all .15s ease-in;
}
.demo-trial .button-base.demo:hover {
    background-color: #fff;
    color: var(--ic-red);
}
.demo-trial .button-base.trial {
    background-color: var(--ic-blue);
    border-color: var(--ic-blue);
    color: #fff;
    transition: all .15s ease-in;
}
.demo-trial .button-base.trial:hover {
    background-color: #fff;
    color: var(--ic-blue);
}

@media only screen and (max-width: 700px) {
    .demo-trial {
        padding: 0 10px;
    }

    .demo-trial > h2 {
        width: 90%;
    }

    .demo-trial .demo-trial-buttons {
        flex-direction: column;
    }

    .demo-trial .demo-trial-buttons > div {
        margin: 20px 0;
    }
}

/* --------------------------------------------------------------------------------------- */

.topics h2 {
    text-align: center;
}

.topics .topics-list {
    margin: 40px 11%;
}
.topics .topics-list > div {
    align-items: center;
    display: flex;
    margin: 70px 0;
}
.topics .topics-list > div > img {
    height: 100px;
    margin-right: 30px;
}
.topics .topics-list h3 {
    font-size: 24px;
    margin-top: 0;
    margin-bottom: 15px;
}
.topics .topics-list p {
    line-height: 1.5;
    font-size: 18px;
    margin: 0;
}

@media only screen and (max-width: 700px) {
    .topics h2 {
        margin: 15px 6%;
    }
    
    .topics .topics-list {
        margin: 0 7% 40px 5%;
    }

    .topics .topics-list h3 {
        font-size: 20px;
    }
}

@media only screen and (max-width: 520px) {
    .topics .topics-list > div {
        flex-direction: column;
    }

    .topics .topics-list > div > img {
        margin-right: 0;
        margin-bottom: 20px;
    }

    .topics .topics-list {
        margin: 0 6% 40px 6%;
    }

    .topics .topics-list h3 {
        text-align: center;
        font-size: 18px;
    }
}