body, html {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica', sans-serif;
    background: url('./images/bg2.png');
    background-size: cover;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: top center;
}
h1 {
    font-size: 4.5vmax;
    margin-bottom: 0;
}
p {
    margin-top: 1vmax;
    font-size: 1.7vmax;
}
#logo {
    position: absolute; left: 50%; width: 5vmax; min-width: 66px; top: 10%;
    transform: translateX(-50%);
    filter: contrast(7) hue-rotate(17deg) invert(1) grayscale(1);
    border: 4px solid white;
    border-radius: 5vmax;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

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

.hero {
    background-color: #E0F7FA;
    padding: 50px 0;
    text-align: center;
}

.info {
    text-align: center;
    padding: 20px 0;
    position: fixed; top: 50%;
    left: 50%; transform: translateX(-50%) translateY(-50%);
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #03A9F4;
    color: #fff;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #0288D1;
}

footer {
    position: fixed;
    left: 0;
    bottom: 10px;
    text-align: center;
    width: 100%;
    font-size: 10px;
    background: rgba(255,255,255,0.);
}