:root {
    --primary-color: rgba(25, 25, 25, 0.50);
    --overlay-color: rgba(25, 25, 25, 0.85);
    --menu-speed: 0.75s
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    width: 100%;
    background: white;
}

.intro {
    position: absolute;
    background: white;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 3em;
    padding-right: 3em;
    animation: introduction 1.5s 0.25s ease-in-out forwards;
    opacity: 0;
}

@keyframes introduction{
    0%{opacity: 0;}
    40%{opacity: 1;}
    60%{opacity: 1;}
    100%{opacity: 0;}
}

.intro_logo {
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
}

.container {
    opacity: 0;
    animation: container .5s 1.5s ease-in forwards;
}

@keyframes container{
    to{opacity: 1}
}

nav {
    width: 100%;
    height: 60px;
    background: #F5F5F5;
    display: flex;
    align-items:center;
    justify-content: space-between;
}

nav > a {
    margin-left: 50px;
    }

a > .logo {
    object-fit: contain;
    max-height: 50px;
}

nav > ul {
    list-style: none;
    display: flex;
    width: 550px;
    justify-content: space-around;
    margin-right: 50px;
}

a:nth-child(3) {
    color: firebrick;
}

a {
    text-decoration: none;
    text-align: center;
    color: #111;
    text-transform: uppercase;
    font-family: sans-serif;
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 1px;
}

a > p {
    transition: all .25s ease-in-out;
    opacity: 0;
    line-height: 0px;
    transform: scale(0);
}

a:hover > p {
    transform: scale(2);
    transform-origin: bottom;
    opacity: 1;
}

@media only screen and (max-width: 768px) {
    nav {
        justify-content: center;
    }
    
    nav > a {
        margin-right: 120px;
    }
    
    nav > ul {
        display: none;
    }
}