page.css

/* Main */
main p {
    margin-top: 40px;
    font-size: 1.5em;
    line-height: 1.4em;
    margin-block-start: 0.83em;
    margin-block-end: 0.83em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    color: #74838c;
}
main .fullSpaceBetween {
    width: 100%;
    display: flex;
    align-items: center;
}
main .fullSpaceBetween h2 {
    font-size: 190px;
    line-height: 180px;
    color: #ffc4b8;
}
main #introduction {
    min-height: 400px;
    height: 60vh;
}
main #introduction #personImage {
    min-height: 350px;
    min-width: 350px;
    position: relative;
}
main #introduction img {
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    border-radius: 100%;
    position: absolute;
    transition: 0.2s ease-in-out;
}
main #introduction #personImage .shadow {
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    position: absolute;
    border-radius: 100%;
    box-shadow: 5px 0 10px black inset;
}
main a {
    text-decoration: none;
    color: #FFFFFF;
    cursor: pointer;
    transition: 0.2s ease-in-out;
}
main a:hover {
    opacity: 0.8;
}
main span {
    color: #FFFFFF;
}
#cursor {
    width: 60px;
    height: 60px;
    border-radius: 100%;
    position: absolute;
    pointer-events: none;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    -moz-backdrop-filter: blur(3px);
    -khtml-backdrop-filter: blur(3px);
    -o-backdrop-filter: blur(3px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.05));
    transform: translateX(-30px) translateY(-30px);
}
main p {
    padding-bottom: 50px;
}
@media screen and (min-width: 0px) {
    header h1 .full {
        display: none;
    }
    header h1 .short {
        display: flex;
    }

    main section {
        padding: 0 50px 0 50px;
        display: flex;
        flex-direction: column;
    }
    #introduction .fullSpaceBetween {
        flex-direction: column;
    }
    #introduction #personImage {
        margin-top: 20px;
    }

    #cursor {
        display: none;
    }
}
@media screen and (min-width: 700px) {
    header h1 .full {
        display: flex;
    }
    header h1 .short {
        display: none;
    }
}
@media screen and (min-width: 860px) {
    main section {
        padding: 50px 50px 0 50px;
    }

    #introduction .fullSpaceBetween {
        flex-direction: row;
    }
    #introduction #personImage {
        margin-top: 0;
    }

    #cursor {
        display: flex;
    }
}