.header, .footer {
    display: flex;
    align-items: center;
}

.header {
    justify-content: space-between;
    background-color: #1f2937;
    padding: 0 8em;
}

.header a img {
    width: 8em;
    filter: invert(100%);
}

.header a:hover {
    color: grey;
}

.footer, .hero {
    background-color: #1f2937;
    color: white;
}

.footer {
    justify-content: center;
    height: 4em;
}

.hero {
    padding: 4em 8em;
    display: flex;
    justify-content: space-between;
}

.hero-content {
    font-size: 48px;
    font-weight: bolder;
    color: #f9faf8;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.hero img {
    max-width: 512px;
    border-radius: 4px;
}

.hero-text {
    font-size: 18px;
    font-weight: normal;
    color: #e5e7eb;
    display: flex;
    flex-direction: column;
}

.hero-text .sign-up {
    margin-top: 16px;
}

.info {
    display: flex;
    flex-direction: column;
    text-align: center;
    font-size: 36px;
    font-weight: bolder;
    color: #1f2937;
    margin-bottom: 2em;
}

.info-text {
    padding: 32px 0;
}

.info-cards {
    display: flex;
    justify-content: space-evenly;
}

.card img{
    width: 128px;
    height: 128px;
    border: 2px solid #3882f6;
    border-radius: 8px;
}

.card p {
    color: grey;
    width: 128px;
    text-align: center;
    font-size: 16px;
    font-weight: normal;
    margin: 0;
}

.hero-text .sign-up, .call-to-action {
    background-color: #3882f6;
}

.hero-text .sign-up {
    border-color: #3882f6;
}

.sign-up {
    color: white;
    width: 86px;
    padding: 4px 0;
    border-radius: 8px;
    flex-shrink: 0;
}

.quote {
    background-color: #e5e7eb;
    color: #1f2937;
    display: flex;
    justify-content: center;
    padding: 2em;
}

.quote-text {
    width: 1024px;
    font-size: 36px;
    font-weight: lighter;
    font-style: italic;
}

.quote-citation {
    font-size: 16px;
    font-weight: normal;
    font-style: normal;
    display: flex;
    justify-content: flex-end;
}

.call-to-action {
    margin: 4em auto;
    color: white;
    padding: 2em 6em;
    border-radius: 8px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 256px;
}

.call-to-action .sign-up {
    background-color: #3882f6;
}

.call-to-action-text p {
    font-weight: normal;
}

.sign-up:hover {
    background-color: #e5e7eb;
    border-color: #e5e7eb;
    color: black;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: space-between;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-shrink: 0;
    gap: 2em;
}

ul li a {
    text-decoration: none;
    font-size: 18px;
    color: #e5e7eb
}