#landing {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;

    overflow: hidden;
}

#landing .transition {
    display: none;
    position: absolute;
    width: 100%;
    height: 50px;
    left: 0px;
    bottom: 0px;
    z-index: 1;
    background: var(--gradient-main-transition);
}

#landing .transition::before {
    content: '';
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: var(--color-page-main);
    opacity: 0.2;
}

#landing article {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0px;
    top: 0px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    transition: all var(--transition-short);
}

#landing article.active {
    opacity: 1;
}

#landing article.inactive {
    opacity: 0;
}

#landing article>img {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

#landing article .textbox {
    position: relative;
    border-radius: 40px;
}

#landing .textbox .title {
    gap: 15px;
}

#landing .controls {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;

    position: absolute;
    width: 100%;
    height: 100%;
    left: 0px;
    top: 0px;
    padding: 0px 20px 0px 20px;
    box-sizing: border-box;
}

#landing .controls .control {
    position: relative;
    width: 64px;
    height: 64px;
    z-index: 1;
    cursor: pointer;
}

#landing .controls .control::after {
    content: "";
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: -1;

    opacity: 0.3;
    background: radial-gradient(transparent, var(--color-text-heading));
    border-radius: 32px;
    box-shadow: 0px 0px 15px var(--color-text-heading);
    transition: all var(--transition-short);
}

#landing .controls .control img {
    width: inherit;
    height: inherit;
    filter: brightness(0) saturate(100%) invert(100%) sepia(28%) saturate(5226%) hue-rotate(313deg) brightness(107%) contrast(98%);
}

#landing .controls .control img {
    object-fit: contain;
}

#landing .controls .control.left {
    transform: scaleX(-1);
}

#landing .selectors {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    padding-bottom: 15px;
    z-index: 2;

    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 25px;
}

#landing .selectors .selector {
    width: 16px;
    height: 12px;
    border-radius: 4px;
    background-color: var(--heading-color);
    transition: all var(--transition-short);
    pointer-events: all;
    cursor: pointer;
}

#landing .selectors .selector.active {
    background-color: var(--heading-color-original);
}

#landing .selectors .selector.inactive {
    background-color: var(--heading-color);
    box-shadow: 0px 0px 4px var(--heading-color-original);
}

.about {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    width: 100%;
    min-height: 100vh;
}

.about .wrapper {
    width: 1024px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    text-align: center;
}

.about .wrapper h1 {
    color: var(--color-text-heading);
    font-weight: normal;
    font-size: 1.6em;
    text-shadow: 0px 0px 2px var(--color-text-shadow);
}

.about .wrapper p {
    font-size: 1.4em;
    text-align: justify;
    width: 100%;
}

@media (hover: hover) {
    #landing .controls .control:hover::after {
        opacity: 0.8;
    }
}

@media not (hover: hover) {
    #landing::after {
        display: none;
    }
}

@media (max-width: 1024px) {
    .about .wrapper {
        width: auto;
        padding: 0px 20px 0px 20px;
    }
}

@media (orientation: landscape) {
    @media (max-width: 1280px) {
        .about .wrapper {
            width: auto;
            margin: 20px;
        }
    }
}

@media (orientation: portrait) {
    #landing .controls {
        display: none;
    }

    #landing article {
        padding: 10px 0px 10px 0px;
    }

    @media (max-width: 425px) {
        .about .wrapper h1 {
            font-size: 1.4em;
        }

        .about .wrapper p {
            font-size: 1.2em;
        }
    }

    @media (max-width: 375px) {
        .about .wrapper {
            padding: 0px 10px 0px 10px;
        }
    }
}