@import url('https://fonts.googleapis.com/css?family=Montserrat:400,700|PT+Sans&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a,
button,
li {
    transition: all .3s ease-in;
    text-decoration: none;
}

html {
    font-size: 10px;
}

body {
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    text-align: center;
}

.container {
    margin: 0 auto;
    width: calc(100%*47/64);
    background: repeating-linear-gradient(90deg, #ffe5e5, #ffe5e5 6.42%, #fff 6.42%, #fff 8.56%);
    padding: 14rem 0;
}

header h3 {
    color: #3f3f3f;
    font-size: 1.2rem;
    opacity: 0.6;
    letter-spacing: 0.5rem;
    font-weight: 700;
}

header h1 {
    margin: 3rem auto 4rem;
    font-size: 4.8rem;
    letter-spacing: 0.65rem;
    color: #0ba6a8;
    opacity: 0.7;
}

header p {
    width: calc(100%*26/47);
    margin: 0 auto 0;
    font-size: 1.8rem;
    text-align: center;
    font-family: 'PT Sans', sans-serif;
    letter-spacing: 0.183rem;
    word-spacing: -0.1rem;
    opacity: 0.5;
}

main {
    font-size: 0rem;
    margin: 11rem 0 0 0;
}

ul li {
    display: flex;
    list-style: none;
    width: 25%;
    border: 1px solid rgba(236, 236, 236, 0.5);
    background-color: rgba(153, 152, 152, 0.1);
}

ul {
    padding: 0;
    display: flex;
}

a {
    padding: 5.5rem 3rem 8.5rem 3rem;
    color: black;
    display: block;
}

i {
    font-size: 6.5rem;
}

main h2 {
    font-size: 2.1rem;
    margin: 5rem -2rem 3rem;
}

li p {
    font-family: 'PT Sans', sans-serif;
    font-size: 1.4rem;
    text-transform: none;
    line-height: 2rem;
}

li:hover a {
    color: white;
}

li:hover {
    background: rgba(13, 144, 146, 0.5);
}