style.css

* {
    margin: 0%;
    padding: 0%;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    width: 100%;
}

#main {
    position: relative;
    overflow: hidden;
}

canvas {
    position: relative;
    height: 100vh;
    width: 100vw;
    z-index: 9;
}

#nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    z-index: 99;
    left: 50%;
    transform: translateX(-50%);
    top: 3%;
    border-radius: 20px;
    height: 10vh;
    width: 30vw;
    background-color: #F3F1EF;
    padding: 0 20px;
}

#nav>img {
    width: 10%;
}

#nav>button {
    padding: 20px 10px;
    border-radius: 10px;
    border: none;
    background-color: #FFD687;
    font-weight: 600;
}

#nav>a {
    text-decoration: none;
    color: black;
    font-size: 16px;
}

#page>h1 {
    font-size: 80px;
    position: absolute;
    z-index: 99;
    text-align: center;
    top: 38%;
    left: 50%;
    font-weight: 500;
    transform: translate(-50%, -50%);
}

#page>h4 {
    font-size: 30px;
    z-index: 99;
    position: absolute;
    top: 60%;
    text-align: center;
    font-weight: 400;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #191E1F;
}

#page {
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: #E4E0DD;
}

#page1 {
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: #E4E0DD;
}

#page1>h1 {
    position: absolute;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    font-size: 80px;
    font-weight: 500;
    text-align: center;
    z-index: 99;
}

#page1>h4 {
    position: absolute;
    left: 50%;
    top: 57%;
    transform: translate(-50%, -50%);
    font-size: 25px;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    z-index: 99;
}

#page2 {
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: transparent;
}

#page3 {
    position: relative;
    z-index: 99;
    height: 100vh;
    width: 100vw;
    background-color: transparent;
}

#page4 {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    z-index: 99;
    height: 100vh;
    width: 100vw;
    background-color: transparent;
    text-align: center;
}

#page4>h1 {
    font-weight: 600;
    font-size: 4vw;
}

#page4>h4 {
    margin-top: 20px;
    font-weight: 500;
    color: black;
    font-size: 1.5vw;
}

#page5 {
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: white;
}

#center-page5 {
    display: flex;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #F6F3EF;
    height: 70%;
    width: 75%;
}

#left-page5 {
    height: 100%;
    width: 50%;
}

#left-page5>svg {
    scale: 0.7;
}

#right-page5 {
    height: 100%;
    width: 50%;
    gap: 30px;
    flex-direction: column;
    display: flex;
    padding-left: 60px;
    align-items: start;
    justify-content: center;
}

#right-page5>h1 {
    font-weight: 600;
    ;
}

#right-page5>h4 {
    font-weight: 500;
    width: 70%;
}

#right-page5>button {
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    background-color: black;
    color: white;
}

#page6 {
    display: flex;
    height: 100vh;
    width: 100vw;
}

#left-page6 {
    height: 100vh;
    width: 50vw;
    display: flex;
    align-items: start;
    justify-content: center;
    flex-direction: column;
    padding-left: 10vw;
}

#left-page6>h1 {
    font-size: 2.8vw;
    font-weight: 600;
}

#left-page6>h4 {
    font-size: 20px;
    font-weight: 300;
    width: 60%;
}

#right-page6 {
    position: relative;
    height: 100vh;
    width: 50vw;
}

#right-page6>video{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50% );
    height: 70%;
    width: 70%;
}

#page7 {
    display: flex;
    height: 100vh;
    width: 100vw;
}

#left-page7 {
    height: 100vh;
    width: 50vw;
    display: flex;
    align-items: start;
    justify-content: center;
    flex-direction: column;
    padding-left: 10vw;
}

#left-page7>h1 {
    font-size: 2.8vw;
    font-weight: 600;
}

#left-page7>h4 {
    font-size: 19px;
    font-weight: 300;
    width: 60%;
}

#right-page7 {
    position: relative;
    height: 100vh;
    width: 50vw;
}

#right-page7>video{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50% );
    height: 70%;
    width: 70%;
}
#page6 {
    display: flex;
    height: 100vh;
    width: 100vw;
}

#left-page6 {
    height: 100vh;
    width: 50vw;
    display: flex;
    align-items: start;
    justify-content: center;
    flex-direction: column;
    padding-left: 10vw;
}

#left-page6>h1 {
    font-size: 2.8vw;
    font-weight: 600;
}

#left-page6>h4 {
    font-size: 20px;
    font-weight: 300;
    width: 60%;
}

#right-page6 {
    position: relative;
    height: 100vh;
    width: 50vw;
}

#right-page6>video{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50% );
    height: 70%;
    width: 70%;
}

#page8 {
    display: flex;
    height: 100vh;
    width: 100vw;
}

#left-page8 {
    height: 100vh;
    width: 50vw;
    display: flex;
    align-items: start;
    justify-content: center;
    flex-direction: column;
    padding-left: 10vw;
}

#left-page8>h1 {
    font-size: 2.8vw;
    font-weight: 600;
}

#left-page8>h4 {
    font-size: 19px;
    font-weight: 300;
    width: 60%;
}

#right-page8 {
    position: relative;
    height: 100vh;
    width: 50vw;
}

#right-page8>img{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50% );
    height: 70%;
    width: 70%;
}