* {
    font-family: Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
}

#wrapper {
    max-width: 900px;
    margin: auto;
    padding-top: 2rem;
}

#wrapper > div {
    padding-bottom: 6rem;
}

#top {
    display: flex;
    justify-content: space-between;
}

#top a {
    color: #000;
    text-decoration: none;
}

#top a.purple {
    color: #5a68d8;
}

#top a:hover {
    text-decoration: underline;
}

#top > div:first-child {
    flex: 1;
}

#top > div:first-child * {
    display: inline;
    vertical-align: middle;
}

#top > div:last-child {
    flex: 2;
}

#top #links {
    font-weight: bold;
    display: flex;
    align-items: center;
}

#top #links div {
    flex: 1;
}

#hero {
    display: grid;
    grid-auto-columns: 1fr;
    grid-auto-flow: column;
    align-items: center;
}

#hero > div:first-child {
    text-align: center;
    background-image: url(/static/img/pattern.png);
    background-size: 36px 36px;
    margin-right: 4rem;
    height: 360px;
    clip-path: polygon(0% 66%, 90% 100%, 50% 0%);
    animation: imageMovement 2s linear infinite;
}

@keyframes imageMovement {
    100% {
        background-position-x: 36px;
        background-position-y: 36px;
    }
}

#hero h2, #demo h3 {
    font-weight: normal;
}

.email_signup_response {
    font-weight: bold;
    color: green;
}

input {
    font-size: 1.25rem;
    border-radius: 0.5rem;
    padding: 0.5rem;
    margin: 0;
    border: 1px solid #c0c0c0;
}

input[type="submit"] {
    padding: 0.5rem 2rem;
    background-color: #5a68d8;
    color: #fff;
}

hr {
    margin: auto;
    width: 66%;
}

#demo {
    display: grid;
    grid-auto-columns: 1fr;
    grid-auto-flow: column;
    align-items: top;
}

#demo > div:first-child {
    margin-right: 2rem;
}

#demo > div:last-child {
    text-align: center;
}

#features {
    display: grid;
    grid-auto-columns: 1fr;
    grid-auto-flow: column;
}

#features > div {
    padding: 1rem;
}

#features div {
    line-height: 1.5;
}

#signup {
    text-align: center;
}

#compatible {
    text-align: center;
}

#compatible img {
    padding: 1rem 1rem;
}

#footer {
    padding: 1rem;
    background-color: #5a68d8;
    color: #fff;
}

#footer a {
    color: #fff;
    text-decoration: none;
}

#footer > div {
    margin: auto;
    max-width: 900px;

    display: grid;
    grid-auto-columns: 1fr;
    grid-auto-flow: column;
}