@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,200;1,600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

section {
    position: absolute;
    right: 0;
    width: 100%;
    min-height: 100vh;
    padding: 100px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    background: #111;
    transition: 0.5s;
}

.banner.active {
    right: 300px;
}

header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 40px 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

header .logo {
    color: #fff;
    text-transform: uppercase;
    cursor: pointer;
}

.toggle {
    position: relative;
    width: 60px;
    height: 60px;
    background: url(images/menu.png);
    background-repeat: no-repeat;
    background-size: 30px;
    background-position: center;
    cursor: pointer;
}

.toggle.active {
    background: url(images/close.png);
    background-repeat: no-repeat;
    background-size: 25px;
    background-position: center;
    cursor: pointer;
}

section video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to left, #00f, #f00);
    mix-blend-mode: overlay;
}

.text {
    position: relative;
    z-index: 10;
}

.text h2 {
    font-size: 6em;
    font-weight: 800;
    color: #fff;
    line-height: 1em;
    text-transform: uppercase;
}

.text h3 {
    font-size: 4em;
    font-weight: 700;
    color: #fff;
    line-height: 1em;
    text-transform: uppercase;
}

.text p {
    position: relative;
    font-size: 1.1em;
    margin: 20px 0;
    font-weight: 400;
    max-width: 700px;
    color: #fff;
}

.text a {
    display: inline-block;
    font-size: 1.1em;
    background: #fff;
    padding: 10px 30px;
    text-transform: uppercase;
    text-decoration: none;
    font-weight: 500;
    margin-top: 10px;
    color: #111;
    letter-spacing: 2px;
}

.sci {
    position: absolute;
    z-index: 10;
    bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sci li {
    list-style: none;
}

.sci li a {
    display: inline-block;
    margin-right: 20px;
    filter: invert(1);
    transform: scale(0.5);
}

.menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    /* z-index: 10; */
    background: #fff;
}

.menu ul {
    position: relative;
}

.menu ul li {
    position: relative;
    list-style: none;
    text-align: center;
}

.menu ul li a {
    text-decoration: none;
    font-size: 24px;
    color: #111;
}

@media (max-width: 991px)
{
    section,
    section header
    {
        padding: 40px;
    }
    .text h2 
    {
        font-size: 3em;
    }
    .text h3 
    {
        font-size: 2em;
    }
}