* {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
}
body {
    text-align: center;
    font-family: sans-serif;
}

.head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 63px;
    background: #171717;
    position: fixed;
    width: 100%;
    z-index: 100;
}

.navbar {
    display: flex;
    margin-right: 10px;
}

.logo {
    margin-left: 0px;
}

.logo a {
    text-decoration: none;
    color: #0acfe9;
    text-transform: uppercase;
    font-size: 20px;
}

.navbar a {
    display: block;
    padding: 20px 20px;
    color: #0acfe9;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 20px;
}

.navbar a:hover {
    background: #0acfe9;
}

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
    height: 100vh;
    background: url(mundo2.jpg) bottom;
    background-size: cover; ;
}


.title {
    margin-bottom: 40px;
    font-size: 60px;
    font-weight: 600;
    text-transform: uppercase;
    color: #0acfe9;
}

p {
    margin-bottom: 40px;
    font-size: 18px;
    color: #0acfe9;
    padding: 0 150px;
}

.boton {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 40px;
    border: 2px solid #0acfe9;
    color: #171717;
    text-decoration: none;
    background: #0acfe9;
}

.btn:hover {
    background: #171717;
}

.content {
    height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sau {
    padding: 50px 0;
    background: url(rule11.jpg) no-repeat center;
    background-size: cover;
}

.about {
    padding: 50px 0;
    background: url(tec.png) no-repeat center;
    background-size: cover;
}
.title2 {
    margin-bottom: 40px;
    font-size: 60px;
    font-weight: 600;
    text-transform: uppercase;
    color: #0acfe9;
}
p2 {
    margin-bottom: 40px;
    font-size: 18px;
    color: #0acfe9;
    padding: 0 150px;
}

.boton2 {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 40px;
    border: 2px solid #0acfe9;
    color: #0acfe9;
    text-decoration: none;
    background: #0acfe9;
}

.btn:hover2 {
    background: #0acfe9;
}
.contact {
    padding: 50px 0;
    background: #171717;
}


.footer-section{
    display: center;
    font-size: 30px;
    color: #0acfe9;

}


@media (max-width: 768px) {
    p {
        padding: 0 50px;
    }
    .title{
        margin-bottom: 0px;
        font-size: 40px;
    }
    .sau {
        height: 100vh;
        padding: 50px 0;
    }
    .about {
        height: 100vh;
        padding: 50px 0;
    }
    .footer-section {
        display: flex;
        flex-direction: column;
    }
    .f-enlaces {
        display: none;
    }

    .navbar {
        display: none;
    }
}