body {
    font-family: "Roboto";
    background-image: linear-gradient(rgb(0, 0, 0, 0.7), rgb(0, 0, 0, 0.4), rgb(0, 0, 0, 0)), url(../images/bg.JPG);
    background-repeat: no-repeat;
    background-size: 100% 70%;
    margin: 0;
}

header {
    display: flex;
    justify-content: center;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 20px 0;
}

.container {
    width: 1230px;
    margin: auto;
}

.brand img {
    width: 60px; height: 60px;
    cursor: pointer;
}

.link {
    display: flex;
    list-style-type: none;
    align-items: center;
}

.link li {
    margin: 0 30px 0 30px;
}

.link a {
    font-size: 1.1em;
    text-decoration: none;
    color: white;
    font-weight: bold;
    letter-spacing: 1px;
}

header .button {
    border: 1px solid #a4a4ff;
    padding: 7px 15px 7px 15px;
    border-radius: 50px;
    font-size: 1em;
    cursor: pointer;
}

/*top part*/

.top-part {
    
 height: 85vh;    
}

.top-part img {
    width: 750px;
    position: absolute;
    top: 170px;
    right: 90px;
    z-index: 0;
    box-shadow: 0 1px 30px black;
    cursor: pointer;
}

.top-part h1 {
    font-size: 4.3em;
    color: white;
    font-weight: normal;
    position: absolute;
    top: 200px;
    letter-spacing: 2px;
    width: 800px;
    z-index: 1;
}

.top-part p {
    font-size: 2em;
    color: white;
    position: absolute;
    top: 410px;
    width: 850px;
    z-index: 1;
}

/*Bottom part*/

.bottom-part {
    background-color: #f2f2f2;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bottom-part .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bottom-part h2 {
    font-size: 3.8em;
    font-family: "courrier";
    color: black;
    letter-spacing: 2px;
    margin-bottom: 0;
}

.bottom-part p {
    font-size: 2em;
    text-align: center;
    color: black;
    letter-spacing: 2px;
    max-width: 1000px;
}

.bottom-part p:last-child {
    font-size: 1.6em;
    color: black;
}

.bottom-part .button {
    border: 2px solid black;
    padding: 15px 25px 15px 25px;
    border-radius: 50px;
    font-size: 1em;
    color: black;
    cursor: pointer;
}

.bottom-part a {
   font-size: 1.5em;
    text-decoration: none;
    color: black;
    font-weight: bold;
}