main > section{
    display: flex;
    margin: auto;
    justify-content: center;
}
section{
    width: 80%;
}
section section{
    padding: 20px;
}
.button{
    background-color: #798897;
    padding: 15px;
    border: 3px solid #798897;
    border-radius: 3px;
    font-family: 'Open Sans',sans-serif;
    display: inline-block;
    color: whitesmoke
}
.button:hover{
    transition: background-color 0.3s ease;
    background-color: lightgrey;
    color: #798897
}

section h3{
    color: #2f4858;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    font-family: 'Open Sans',sans-serif;
}
section h1{
    color: #b69d74;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: 'Open Sans',sans-serif;
}
section p{
    color: #798897;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  font-family: 'Open Sans',sans-serif;
}
video{
    width: clamp(200px, 1440px, 100vw);
    object-fit: contain;
}
@media(max-width:780px){
    main > section{
        flex-direction: column;
    }
    section section{
        padding: 0px;
        margin: 1vh;
    }
    section{
        width: 100%;
    }
}