html, body {
    background: black;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
}

* {
    box-sizing: border-box;
}

a img {
    text-decoration: none;
    border: 0;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    padding: 0;
    font-weight: 400;
}

.header {
    width: 100%;
    padding: 16px;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9;
}

.header--logo {
    width: 32px;
    height: 32px;
    margin-right: 1em;
    display: inline-block;
}

.header--logo img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.header--title {
    color: #FFF;
    font-size: 0.75em;
    display: inline-block;
    vertical-align: middle;
}

.hero {
    width: 100%;
    height: calc(100vh - 64px); /* Adjust height to account for header */
    padding: 12em 16px 7em 16px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    z-index: 0;
}

.hero--cover {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.hero--title {
    width: 100%;
    color: #FFF;
    text-align: center;
}

.hero--title-large {
    font-size: 2em;
    font-weight: 700;
}

.hero--title-small {
    font-size: 1.25em;
}

.hero--btn {
    width: 100%;
    margin-top: 3em;
    text-align: center;
}

.footer {
    width: 100%;
    padding: 16px;
    background-color: #030303;
    font-size: 0.75em;
    color: #FFF;
    text-align: center;
    position: fixed;
    bottom: 0;
    left: 0;
}

.footer a {
    text-decoration: none;
    color: #606060;
    transition: color 0.3s;
}

.footer a:hover {
    text-decoration: underline;
}

.btn {
    padding: 0.5em 3em;
    background-color: #FFF;
    border: 2px solid transparent;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    cursor: pointer;
    color: #111;
    transition: background-color 0.5s, border 0.5s, color 0.3s;
}

.btn:hover {
    background-color: transparent;
    border: 2px solid #FFF;
    color: #FFF;
}

.btn-orange {
    background-color: #ff5722;
    color: #FFF;
}

@media (min-width: 480px) {
    .hero--title-large {
        font-size: 3em;
    }
}

@media (min-width: 800px) {
    .hero--title-large {
        font-size: 4em;
    }
}

@media (min-width: 1100px) {
    .header,
    .footer {
        padding: 16px 5%;
    }

    .hero {
        padding: 12em 5% 7em 5%;
    }

    .hero--title-small {
        font-size: 1.5em;
    }
}

@media (min-width: 1366px) {
    html, body {
        font-size: 20px;
    }
}

@media (min-width: 1600px) {
    html, body {
        font-size: 24px;
    }
}