body, h1, a {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
}
a:active {
    color: #ffffff;
}
body {
    font-family: Roboto, sans-serif;
    scroll-behavior: smooth;
}
* {
    scroll-behavior: smooth;
}
@keyframes floating {
    from {bottom: 100px;}
    to {bottom: 50px;}
}

@keyframes gradient {
    0%{background-position:0% 0%}
    100%{background-position:100% 100%}
}
.greeting {
    width: 100vw;
    max-width: 100%;
    height: calc(100vh - 200px);
    background: linear-gradient(-45deg, #8d00df, #0075fb, #00d9fb, #00fb69, #e2fb00);
    background-size: 600% 600%;
    animation: gradient 5s ease-in-out infinite alternate;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding-top: 200px;  
    position: relative;  
}
.greeting__text, .about__text {
    color: #ffffff;
    font-size: 64px;
    font-weight: bold;
    max-width: 75%;
}
.link {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    animation: floating 1s ease-in-out 0s infinite alternate;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
}
.link:hover {
    animation-play-state: paused;
}
.link:hover .link__text {
    text-decoration: underline;
}
.link__text {
    font-size: 16px;
    color: #ffffff;
}
.link__icon {
    width: 30px;
    color: #ffffff;
    transform: rotate(90deg);
}
.about {
    width: 100vw;
    max-width: 100%;
    height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 30px 0 50px 0;
    position: relative;
}
.about > * {
    max-width: 80%;
}
.about__text {
    color: #000000;
}
.technologies {
    margin: 100px;
    width: 80%;
    display: flex;
    justify-content: center;
}
.technologies a {
    flex-basis: calc(100% / 7);
    text-align: center;
}
.technologies a img {
    height: 130px;
    filter: grayscale(100%);
    transition: all .3s;
}
.technologies a img:hover {
    filter: none;
    transform: scale(1.1);
}
.about__link * {
    color: #000000; 
}
.examples {
    width: 100vw;
    max-width: 100%;
    min-height: calc(100vh - 30px);
    padding: 30px 0;
    background-color: #000000;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.examples__list {
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.examples * {
    font-family: 'Courier New', Courier, monospace;
    color: #ffffff;
}
.examples__item {
    flex: 0 0 30%;
    margin: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    border: 1px solid #ffffff;
}
.item__link {
    font-size: 36px;
    text-decoration: underline;
    text-align: center;
}
.item__link:hover {
    text-decoration: none;
}
.item__technologies {
    margin-top: 60px;
    font-size: 16px;
}
.item__technologies a {
    text-decoration: underline;
}
.item__technologies a:hover {
    text-decoration: none;
}
.item__code {
    margin-top: 60px;
    font-size: 32px;
    color: #000000;
    background-color: #ffffff;
    transition: all .3s ease;
}
.item__code:hover {
    color: #ffffff;
    background: none;
}
.social {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.social__github {
    font-size: 32px;
}
.social__github:hover, .social__email:hover {
    text-decoration: underline;
}
.social__email {
    margin-top: 30px;
    font-size: 16px;
}
@media screen and (max-width: 1024px) {
    .greeting {
        padding-top: 100px;
        height: calc(100vh - 100px);
    }
    .about {
        height: auto;
    }
    .greeting__text, .about__text {
        font-size: 36px;
        max-width: 90%;
    }
    .technologies {
        margin-top: 30px;
        flex-wrap: wrap;
    }
    .technologies a {
        flex-basis: 50%;
    }
    .technologies a img {
        height: 100px;
    }
    .examples > * {
        max-width: 90%;
    }
    .item__technologies, .item__code {
        margin-top: 25px;
    }
    .item__link, .item__code {
        font-size: 24px;
    }
}