*
    {
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
    box-sizing: border-box;
    }

body
    {
    color: rgb(68, 37, 9);
    font-family: 'Rubik', Arial;
    font-size: 12pt;
    line-height: 16pt;
    background-color: rgb(228, 191, 161);
    }

body>div
    {
    width: 1024px;
    margin: 0 auto;
    }

header
    {
    font-size: 0;
    overflow: hidden;
    }

header>h1
    {
    font-size: 32pt;
    line-height: 40pt;
    padding-top: 50px;
    }

header>h2
    {
    font-size: 0;
    }

header>h2>p
    {
    font-size: 24pt;
    line-height: 32pt;
    padding-bottom: 50px;
    display: inline-block;
    border-top: solid 2px rgb(68, 37, 9);
    }

/* Main-Nav-Tabs */

header>h2>nav
    {white-space: nowrap;}

header>h2>nav>a
    {
    width: calc(33.34% - 8px);
    background-color: #ccc;
    display: inline-block;
    font-size: 24pt;
    line-height: 28pt;
    text-align: center;
    height: 100px;
    vertical-align: middle;
    padding-top: 12px;
    text-decoration: none;
    border-radius: 6px 6px 0 0;
    position: relative;
    }

header>h2>nav>a.geo
    {
    padding-top: 0;
    line-height: 100px;
    }

header>h2>nav>a.water
    {
    margin: 0 12px;
    }

header>h2>nav>a.geo    {background: linear-gradient(to bottom, #d98942 0%, #d6a073 100%); color: rgb(68, 37, 9);}
header>h2>nav>a.water  {background: linear-gradient(to bottom, #44AED7 0%, #96c5d8 100%); color: rgb(7, 57, 77);}
header>h2>nav>a.coop   {background: linear-gradient(to bottom, #59c15f 0%, #9dc09f 100%); color: rgb(1, 56, 4);}

/* Main-Nav-Tabs: Dekorations-Grafiken */

header>h2>nav>a>img
    {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0.0;
    height: 25px;
    width: 100%;
    transition: top 0.2s, opacity 0.2s, height 0.2s;
    }

body.geo header>h2>nav>a.geo>img,
body.water header>h2>nav>a.water>img,
body.coop header>h2>nav>a.coop>img,
header>h2>nav>a:hover>img
    {
    top: -50px;
    opacity: 1.0;
    height: 50px;
    }

body.coop header>h2>nav>a.coop>img,
header>h2>nav>a.coop:hover>img
    {
    top: -150px;
    height: 150px;
    }

/* Main-Nav-Tabs: Inset-Abrundungen */

header>h2>nav>a.geo:after
    {background: radial-gradient(circle, transparent 0, transparent 5px, #d6a073 6px);}

header>h2>nav>a.water:after
    {background: radial-gradient(circle, transparent 0, transparent 5px, #96c5d8 6px);}

header>h2>nav>a.water:before
    {background: radial-gradient(circle, transparent 0, transparent 5px, #96c5d8 6px);}

header>h2>nav>a.coop:before
    {background: radial-gradient(circle, transparent 0, transparent 5px, #9dc09f 6px);}

body.geo header>h2>nav>a.geo:after,
body.water header>h2>nav>a.water:after,
body.water header>h2>nav>a.water:before,
body.coop header>h2>nav>a.coop:before
    {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    position: absolute;
    bottom: 0;
    background-size: 200% 200%;
    background-repeat: no-repeat;
    }

header>h2>nav>a.geo:after,
header>h2>nav>a.water:after
    {
    right: -6px;
    background-position: 0 -6px;
    }

header>h2>nav>a.water:before,
header>h2>nav>a.coop:before
    {
    left: -6px;
    background-position: -6px -6px;
    }


/* Main */

main
    {
    display: block; /* for IE */
    padding: 20px;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 -80px 160px 0 #000;
    overflow: hidden;
    }

/* Footer */

footer
    {
    text-align: center;
    padding: 10px 0;
    overflow: hidden;
    }


/* Common */

a   {
    text-decoration: none;
    color: inherit;
    }

main a:hover,
footer a:hover
    {
    text-decoration: underline;
    }

h3:not(:first-child)
    {
    margin-top: 40px;
    }

h4
    {
    margin: 24px 0 8px;
    }

/* Content */

main p
    {
    margin: 28px 0 0;
    }

main p>img
    {
    width: 80%;
    margin: 0 auto;
    display: block;
    padding: 4px;
    background-color: #E6E0C0;
    }

main p>img + span
    {
    width: 80%;
    font-size: 10pt;
    text-align: center;
    display: block;
    margin: 4px auto;
    }

/* Responsiveness */

.responsive-content>span:last-of-type
    {display: none;}

@media only screen and (max-width: 1024px)
    {
    body>div
        {width: 100%;}

    main
        {border-radius: 0;}

    header>h2>nav>a
        {overflow: hidden;}

    header>h2>nav>a>img
        {display: none;}

    header>h2>nav>a.geo
        {border-radius: 0 6px 0 0;}

    header>h2>nav>a.coop
        {border-radius: 6px 0 0 0;}

    header>h1,
    header>h2>p
        {
        margin: 0 50px;
        }
    }

@media only screen and (max-width: 800px)
    {
    header>h2>nav>a
        {
        font-size: 18pt;
        line-height: 24pt;
        height: 90px;
        }

    header>h2>nav>a.geo
        {line-height: 90px;}
    }

@media only screen and (max-width: 640px)
    {
    header>h2>nav>a.geo,
    header>h2>nav>a.water,
    header>h2>nav>a.coop
        {
        font-size: 14pt;
        line-height: 20pt;
        height: 80px;
        line-height: 80px;
        padding-top: 0;
        }

    .responsive-content>span:first-of-type
        {display: none;}

    .responsive-content>span:last-of-type
        {display: unset;}

    body
        {
        font-size: 13pt;
        line-height: 18pt;
        }
    }

@media only screen and (max-width: 380px)
    {
    header>h1,
    header>h2>p
        {
        margin: 0 10%;
        }
    }