@font-face {
    font-display: swap;
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/source-sans-3-v10-latin-300.eot');
    src: url('../fonts/source-sans-3-v10-latin-300.eot?#iefix') format('embedded-opentype'), url('../fonts/source-sans-3-v10-latin-300.woff2') format('woff2'), url('../fonts/source-sans-3-v10-latin-300.woff') format('woff'), url('../fonts/source-sans-3-v10-latin-300.ttf') format('truetype'), url('../fonts/source-sans-3-v10-latin-300.svg#SourceSans3') format('svg');
}

@font-face {
    font-display: swap;
    font-family: 'Source Sans 3';
    font-style: italic;
    font-weight: 300;
    src: url('../fonts/source-sans-3-v10-latin-300italic.eot');
    src: url('../fonts/source-sans-3-v10-latin-300italic.eot?#iefix') format('embedded-opentype'), url('../fonts/source-sans-3-v10-latin-300italic.woff2') format('woff2'), url('../fonts/source-sans-3-v10-latin-300italic.woff') format('woff'), url('../fonts/source-sans-3-v10-latin-300italic.ttf') format('truetype'), url('../fonts/source-sans-3-v10-latin-300italic.svg#SourceSans3') format('svg');
}

@font-face {
    font-display: swap;
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/source-sans-3-v10-latin-regular.eot');
    src: url('../fonts/source-sans-3-v10-latin-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/source-sans-3-v10-latin-regular.woff2') format('woff2'), url('../fonts/source-sans-3-v10-latin-regular.woff') format('woff'), url('../fonts/source-sans-3-v10-latin-regular.ttf') format('truetype'), url('../fonts/source-sans-3-v10-latin-regular.svg#SourceSans3') format('svg');
}

@font-face {
    font-display: swap;
    font-family: 'Source Sans 3';
    font-style: italic;
    font-weight: 400;
    src: url('../fonts/source-sans-3-v10-latin-italic.eot');
    src: url('../fonts/source-sans-3-v10-latin-italic.eot?#iefix') format('embedded-opentype'), url('../fonts/source-sans-3-v10-latin-italic.woff2') format('woff2'), url('../fonts/source-sans-3-v10-latin-italic.woff') format('woff'), url('../fonts/source-sans-3-v10-latin-italic.ttf') format('truetype'), url('../fonts/source-sans-3-v10-latin-italic.svg#SourceSans3') format('svg');
}

@font-face {
    font-display: swap;
    font-family: 'Source Sans 3';
    font-style: italic;
    font-weight: 700;
    src: url('../fonts/source-sans-3-v10-latin-700italic.eot');
    src: url('../fonts/source-sans-3-v10-latin-700italic.eot?#iefix') format('embedded-opentype'), url('../fonts/source-sans-3-v10-latin-700italic.woff2') format('woff2'), url('../fonts/source-sans-3-v10-latin-700italic.woff') format('woff'), url('../fonts/source-sans-3-v10-latin-700italic.ttf') format('truetype'), url('../fonts/source-sans-3-v10-latin-700italic.svg#SourceSans3') format('svg');
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    color: #fff;
    font-size: 18px;
    line-height: 25px;
    font-family: 'Source Sans 3', Arial, sans-serif;
    font-weight: 300;
    background: url('../images/background.jpg') no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

#wrapper {
    position: relative;
    max-width: 900px;
    margin: 1rem auto;
    border-top: 14px solid #DC143C;
    border-bottom: 14px solid #DC143C;
}

header {
    padding: 16px;
}

article {
    padding: 0 25px;
}

.slider {
    position: relative;
    width: auto;
    margin: 0 -25px 25px;
}

.slider img {
    display: block;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0;
    -webkit-animation-duration: 24s;
    -webkit-animation-name: imageAnimation;
    -webkit-animation-delay: 0s;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-timing-function: linear;
    animation: imageAnimation 24s linear infinite 0s;
}

.slider img:nth-child(1) {
    position: relative;
    z-index: 0;
}

.slider img:nth-child(2) {
    animation-delay: 6s;
    -webkit-animation-delay: 6s;
}

.slider img:nth-child(3) {
    animation-delay: 12s;
    -webkit-animation-delay: 12s;
}

.slider img:nth-child(4) {
    animation-delay: 18s;
    -webkit-animation-delay: 18s;
}

@keyframes imageAnimation {
    0% {
        animation-timing-function: ease-in;
        -webkit-animation-timing-function: ease-in;
        opacity: 0;
    }

    2% {
        animation-timing-function: ease-out;
        -webkit-animation-timing-function: ease-out;
        opacity: 1;
    }

    24% {
        opacity: 1
    }

    25% {
        opacity: 0
    }

    100% {
        opacity: 0
    }
}

footer {
    display: flex;
    column-gap: 40px;
    padding: 0 25px 30px;
}

.width {
    width: 40%;
}

p {
    margin: 0 0 16px;
    text-align: justify;
    hyphens: auto;
}

strong {
    font-weight: 400;
}

h1 {
    margin: 25px 0;
    font-size: 30px;
    line-height: 34px;
    font-weight: 300;
}

h2 {
    font-size: 18px;
    line-height: 22px;
    margin: 0 0 10px;
    font-weight: 700;
    font-style: italic;
}

:is(a:link, a:visited, a:hover, a:active) {
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
}

ul {
    margin: 0 0 15px;
    list-style: none;
}

ul li {
    padding-left: 1.25rem;
}

ul li em {
    text-decoration: underline;
}

ul li:before {
    content: "\2022";
    float: left;
    font-size: 15px;
    text-indent: -1.25rem;
}

img {
    max-width: 100%;
    vertical-align: middle;
}

@media (max-width: 899px) {
    #wrapper {
        margin: 0;
    }

    article {
        padding: 0 16px;
    }

    .slider {
        margin: 0 -16px 16px;
    }

    footer {
        padding: 0 16px 16px;
        column-gap: 15px;
        flex-wrap: wrap;
    }

    .width {
        width: auto;
        flex: 1 1 0;
    }

    :is(p, ul) {
        text-align: left;
        text-wrap: pretty;
        hyphens: auto;
    }

    span {
        white-space: nowrap;
    }
}

@media (max-width: 499px) {
    .width {
        flex: 1 1 auto;
    }

    .zertifikat {
        display: flex;
        justify-content: center;
        margin: 0 auto;
    }

    .kontakt {
        text-align: center;
    }
}