* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'poppins';
}

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(rgba(12, 3, 51, 0.3), rgba(12, 3, 51, 0.3));
}

.content h1 {
    font-size: 15vh;
    color: #fff;
    font-weight: 600;
    transition: 0.5s;
}

.content h1:hover {
    -webkit-text-stroke: 2px #fff;
    color: transparent;
}

.hero .content a {
    text-decoration: none;
    display: inline-block;
    font-size: 24px;
    color: #fff;
    border: 2px solid #fff;
    padding: 14px 70px;
    border-radius: 50px;
    margin-top: 20px;
}

.back-video {
    position: absolute;
    z-index: -1;
    right: 0;
    bottom: 0;
}

@media (min-aspect-ratio: 16/9) {
    .back-video {
        width: 100%;
        height: auto;
    }
}

@media (max-aspect-ratio: 16/9) {
    .back-video {
        width: auto;
        height: 100%;
    }
}

.nav-item {
    transition: all 0.5s;
}

.nav-item :hover {
    border-bottom: 3px solid rgb(4, 245, 137);
    font-weight: bold;
    width: max-content;
}

.lingkaran {
    display: inline-block;
    border-radius: 50%;
    width: 150px;
    margin: auto;
    height: 150px;
    color: #fff;
    background-color: #537fe7;
}

.lingkaran i {
    position: relative;
    top: 30px;
}

.crop-img {
    object-fit: cover;
}

.tim img {
    width: 250px;
    border: 10px solid #cccc;
}

.social {
    display: inline-block;
    width: 40px;
    height: 40px;
    color: #fff;
    border-radius: 50%;
    background-color: #3333;
    line-height: 40px;
}

.client img {
    height: auto;
    max-height: 100px;
}

.kontak {
    background: url("assets/image/bgcontact.png") no-repeat center center;
    background-size: cover;
    padding-top: 20%;
    padding-bottom: 20%;
    color: #fff;
}

@media (max-width :992px) {
    .content h1 {
        font-size: 10vh
    }
    .bg-perpus {
        margin: auto;
    }
}

@media (max-width :600px) {
    .content h1 {
        font-size: 5vh
    }
    .bg-perpus {
        margin: auto;
    }
}