main.css

@import url("https://fonts.googleapis.com/earlyaccess/notokufiarabic.css");

body {
    font-family: 'Noto Kufi Arabic', sans-serif !important;
    background-color: #3f405b;
    color: #f1f6ff;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    border-top: 6px #6c4ef6 solid !important;
    font-size: 16px;
    background-image: url("https://auxetite-cdn.sirv.com/b.svg") !important;
    background-position: top right !important;
    background-size: 60% !important;
    background-repeat: no-repeat !important;
}

.heading {
    padding: 280px 50px !important;
}
.heading .title {
    font-size: 40px !important;
    color: #f1f6ff !important;
    line-height: 70px !important;
}

button.btn {
    padding: 10px 50px !important;
    border-radius: 5px !important;
    margin-top: 40px !important;
    font-family: 'Noto Kufi Arabic', sans-serif;
    font-size: 16px !important;
    transition: ease-in 0.3s !important;
    box-shadow: 1px 10px 15px rgba(70, 55, 121, 0.24);
    margin-right: 5px !important;
    margin-left: 5px !important;
    border: 1px solid transparent !important;
}

button, button:hover, button:focus, button:active {
    outline: none !important;
}

button.btn:hover {
    cursor: pointer !important;
    transform: translateY(-3px) !important;
    transform-style: preserve-3d;
    transform-origin: top;
    opacity: 0.9 !important;
}
button.btn:focus, button.btn:active {
    box-shadow: 0 0 0 4px rgba(111, 80, 255, 0.31);
}
button.btn.primary {
    background-color: #6c4ef6 !important;
    color: #f1f6ff !important;
}

button.btn.secondary {
    background-color: #585979;
    color: #f3fcff;
}

.navbar {
    padding: 15px 20px !important
}
.navbar.navlinks {
    margin-top: 40px !important;
    flex: fit-content !important;
    display: inline !important;
}
.navbar .navlink {
    display: inline !important;
    color: #e6e7ff;
    margin: 0px 10px 10px 10px !important;
    text-decoration: none !important;
}

.navlink.brand {
    margin-left: 830px !important;
    font-weight: bolder !important;
    font-size: 25px !important;
    font-family: "NeoSans", sans-serif !important;
}

.features {
    text-align: center !important;
    background: linear-gradient(to right, #6c4ef6 50%, #7f2bef 50%);
    padding: 60px 50px !important
}
.features .title {
    font-size: 40px !important;
    color: #f1f6ff !important;
    line-height: 70px !important;
}

.features .subtitle {
    font-size: 20px !important;
    color: #d0d7ee;
}

.card {
    padding: 60px 20px !important;
    background: #3f405b !important;
    margin-top: 40px !important;
    margin-bottom: 40px !important;
    border-radius: 5px !important;
}

.card .title {
    font-size: 30px !important;
    color: #dfe6ff !important;
}

.card .subtitle {
font-size: 15px !important;
    color: #d0d7ee;
}

.start {
    text-align: center !important;
    background: linear-gradient(to right, rgba(27, 23, 54, 0.87) 0%, rgba(33, 37, 80, 0.91) 100%);
    padding: 60px 50px !important
}

.start .card {
    background: rgba(96, 100, 166, 0.41) !important;
}

.footer {
    text-align: center !important;
    background: #353e4c !important;
    padding: 5px 6px !important;
    color: #ecf2ff;
    font-size: 14px !important
}

.footer a {
    color: #6086f6 !important;
    text-decoration: none !important;
    font-weight: bold !important;
}