*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root{
    --dunkelblau: #00435F;
    --logoblau: #519BC0;
    --hellblau: #D2E6EC;
    --rot: #ed2d2d;
    --grau: #575656;
}

html{
    overflow-x: hidden!important;
}

body{
    line-height: 1.5;
    font-family: Helvetica, sans-serif;
    font-weight: 300;
    font-size: 1rem;
    color: var(--grau);
}
/* ---------------------------------------Schriften*/

h1{
    font-size: 2.4rem;
    color: var(--dunkelblau);
    text-transform: uppercase;
    line-height: 1.4;
    margin-bottom: 25px;
}

h2{
    font-size: 2rem;
    color: #fff;
    text-transform: uppercase;
    line-height: 1.4;
}

h3{
    font-size: 1.4rem;
    color: var(--grau);
    line-height: 1.4;  
}

.headline_left {
    background-color: var(--dunkelblau);
    padding: 15px 40px 10px 0px;
    margin-left: 0px;
    position: relative;
    display: inline-block;
    margin-bottom: 50px;
}

.headline_left::after{
    content: "";
    position: absolute;
    height: 100%;
    width: 140px;
    top: 0;
    left: -140px;
    z-index: 5;
    background-color: var(--dunkelblau);
}

.headline_center{
    background-color: var(--dunkelblau);
    padding: 15px 40px 10px 0px;
    margin-left: 0px;
    position: relative;
    margin-bottom: 50px;
    text-align: center;
    width: 100%;
}

.headline_center::after{
    content: "";
    position: absolute;
    height: 100%;
    width: 140px;
    top: 0;
    left: -140px;
    z-index: 5;
    background-color: var(--dunkelblau);
}

.headline_center::before{
    content: "";
    position: absolute;
    height: 100%;
    width: 140px;
    top: 0;
    right: -140px;
    z-index: 5;
    background-color: var(--dunkelblau);
}

/* ---------------------------------------Header*/

.header{
    position: sticky;
    position: -webkit-sticky;
    width: 100%;
    top: -101px;
    left: 0;
    background-color: #fff;
    transition: top 0.2s;
    z-index: 50000;
    box-shadow: 0px 0px 15px rgba(0,0,0,0.5);
}

.header.scrolled{
    top: -108px;
}

.header_wrap {
    max-width: 1050px;
    display: block;
    margin: auto;
    padding: 0px 30px;
    position: relative;
}

#logo {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 0px 10px;
    width: 150px;
    max-width: 260px;
}

nav {
    background-color: var(--logoblau);
    text-align: center;
}

nav ul{
    padding-top: 10px;
}

nav ul li {
    display: inline-block;
    margin: 0 20px;
    text-transform: uppercase;
    padding: 20px 0px;
}

nav ul li.active {
    font-weight: 600;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

.jumper{
    padding-top: 200px;
    margin-top: -200px;
}

/* ---------------------------------------Titelbild*/

#opener
{
	width: 100%;
	height: 120vh;
	background-size: cover;
	background-position: center;
	position: relative;
	overflow: hidden;
	min-height: 600px;
}

#opener_unterseiten{
    height: 100vh; 
    width: 100%;
	background-size: cover;
	background-position: center;
	position: relative;
	overflow: hidden;
	min-height: 600px;
}

#openerInner
{
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0px;
	left: 0px;
	z-index: -100000;
    background-size: cover;
    background-position: center;
}

#opener:after
{
	content: "";
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0px;
	top: 0px;
	background-color: rgba(255,255,255,0.2);
	background-size: 3em;
}

#opener_unterseiten:after
{
	content: "";
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0px;
	top: 0px;
	background-color: rgba(255,255,255,0.2);
	background-size: 3em;
}

#wave
{
	width: 125%;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: -1px;
	z-index: 1000;
}

.title_text{
    position: absolute;
    top: 30%;
    left: 10%;
    z-index: 5000;
    max-width: 1000px;
    color: var(--dunkelblau);
    font-weight: 400;
}

.title_text_page{
    top: 15%;
}

.arrow{
    width: 35px;
    margin: 30px auto 0px;
    display: block;
    animation-name: pfeil;
    animation-duration: 1s;
    animation-iteration-count: infinite;
    position: absolute;
    top: 53%;
    left: 50%;
    transform: translate(-53%, -50%);
}

.arrow_unterseiten{
    top: 43%;  
}

@keyframes pfeil {
    0% {
        transform: translateX(-50%) scale(1);
    }

    50% {
        transform: translateX(-50%) scale(1.3);
    }
    
    100% {
        transform: translateX(-50%) scale(1);
    }
}

/* ---------------------------------------Content*/
#content
{
    background-color: #fff;
    padding: 0px 140px 50px;
}

.content_footer
{
    background-color: #fff;
    padding: 0px 0px 0px;
}

.article_content{
    margin-bottom: 150px;
}

/* ---------------------------------------Verfahren Startseite*/

.flexbox{
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 100px;
}

.flex_child{
    background-color: var(--hellblau);
    width: calc(25% - 20px);
    padding: 30px 0px;
    margin-top: 20px;
    position: relative;
    transition: all 0.2s;
}

.flex_child:hover
{
    transform: scale(1.05);
    box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.1);
}

.schritte_icon{
    width: 80%;
    height: auto;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.schritte {
    position: absolute;
    top: 110%;
    display: flex;
    align-items: end;
    color: var(--dunkelblau);
    font-weight: 400;
}

.aufzaehlung {
    font-size: 3.3rem;
    font-weight: 600;
    margin-top: -16px;
    margin-right: 10px;
}

/* Verfahren Unterseiten*/

.flexArticle{
    display: flex;
    margin-right: -40px;
    width: calc(100% - 50%);
    flex-wrap: wrap;
}

.article_text{
    max-width: 1200px;
    display: block;
    margin: auto;
}

.flex{
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 100px;
}

.flex_without_margin{
    margin-bottom: 0px;
}

.schritt_eins{
    background-image: url(../img/schritt_eins.png);
}

.schritt_zwei{
    background-image: url(../img/schritt_zwei.png);
}

.schritt_drei{
    background-image: url(../img/schritt_drei.png);
    left: 0;
    bottom: 50%;
    transform: translateY(50%);
    
}

.schritt_vier{
    background-image: url(../img/schritt_vier.png);
    
}

.articleBild{
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    width: 60%;
    height: 100%;
    position: absolute;
    left: 50%;
    bottom: 50%;
    transform: translate(-50% , 50%);
}

.icon_box{
    background-color: var(--hellblau);
    width: 200px;
    height: 200px;
    position: relative;
}

.text_box
{
    width: calc(100% - 200px);
    padding-left: 40px;
}

/* ---------------------------------------Verfahren Startseite*/
.icon_guenstig{
    background-image: url(../img/cheap.svg);
}

.icon_geruest{
    background-image: url(../img/geruest.svg);
}

.icon_schonend{
    background-image: url(../img/feder.svg);
}

.icon_lange{
    background-image: url(../img/zeit.svg);
}

.icon_wert{
    background-image: url(../img/geld.svg);
}

.icon_umwelt{
    background-image: url(../img/gruen.svg);
}

.icon_timer{
    background-image: url(../img/timer.svg);
}


/* ---------------------------------------Vorher Nacher Slider*/

.twentytwenty-wrapper, .twentytwenty-horizontal{
    margin: 150px 0px;
}

.twentytwenty-left-arrow {
    border-right: 6px solid var(--logoblau);
}

.twentytwenty-right-arrow {
    border-left: 6px solid var(--logoblau);
}

.twentytwenty-handle {
    border: 3px solid var(--logoblau);
}

.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after, .twentytwenty-vertical .twentytwenty-handle:before, .twentytwenty-vertical .twentytwenty-handle:after {
    background-color: var(--logoblau);
}

.twentytwenty-horizontal .twentytwenty-handle:before {
    box-shadow: 0 3px 0 var(--logoblau), 0px 0px 12px rgba(51, 51, 51, 0.5);
}

.twentytwenty-horizontal .twentytwenty-handle:after {
    box-shadow: 0 -3px 0 var(--logoblau), 0px 0px 12px rgba(51, 51, 51, 0.5);
}

/* ---------------------------------------Box mit Icon*/

.twoBoxes{
    align-items: center;
    margin-top: 20px;
    margin-bottom: 0px;
}

.twoBoxes:last-child{
    margin-top: 30px;
}

.flexContainer_big{
    width: 65%;
    
}

.flexContainer_small{
    background-color: var(--hellblau);
    width: 35%;
    text-align: center;
    padding: 50px;
}

.icon{
    position: relative;
    width: 55%;
    height: auto;
    padding-bottom: 50px;
}

.brush{
    margin-right: 50px;
}

.water{
    margin-right: 50px;
}

/* ---------------------------------------Button*/
.button{
    background-color: var(--dunkelblau);
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border-radius: 5rem;
    padding: 11px 25px 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
    font-weight: 400;
    font-size: 0.8rem;
}

.button:hover{
    background-color: #fff;
    color: var(--dunkelblau);
}

.button_site:hover{
    background-color: var(--logoblau);
    color: #fff; 
}

.button_site{
    margin-top: 20px;
}

.verfahren .button{
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

/* ---------------------------------------Beispiele*/

.beispielbild{
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.beispielbox{
    width: calc(280px - 15px);
    margin-top: 15px;
    margin-left: 15px;
    position: relative;
    height: 200px;
    background-color: rgba(0, 67, 95, 0.5);
}

.flexboxbeispiel{
    display: flex;
    justify-content: start;
    flex-wrap: wrap;
    margin-left: -20px;
    margin-top: 50px;
    max-width: 1120px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

/* --------------------------------------------Cookie*/
#cookieNotice
{
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--dunkelblau);
	color: #fff;
	z-index: 10000;
	padding: 20px 30px;
	font-size: 0.8em;
}

#cookieSpace
{
	position: absolute;
    z-index: -10;
    height: 40px;;
}

.text p a, .text ul a, #cookieNotice a, form a
{
	color: var(--blau);
	text-decoration: none;
	border-bottom: 1px dashed var(--hellblau);
	transition: all 0.3s;
}

.text p a:hover, .text ul a:hover, #cookieNotice a:hover, form a:hover
{
	border-bottom: 1px solid var(--hellblau);
}

#accepted
{
	display: inline-block;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s;
	margin-bottom: -0.1em;
	float: right;
}

#accepted:hover
{
	opacity: 0.7;
}

#cookieCheckboxes
{
	display: flex;
	flex-wrap: wrap;
	margin-top: 1em;
	margin-bottom: 1em;
}

#cookieCheckboxes label
{
	position: relative;
	margin-right: 1.5em;
	padding-left: 1.2em;
	cursor: pointer;
}

#cookieCheckboxes input
{
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
}

#cookieNotice strong, #accepted
{
	font-size: 1.1em;
}

/* ---------------------------------------Footer*/

#footer{
    padding: 20px 140px;
    background-color: var(--logoblau);
    width: 100%;
    color: #fff;
    margin-top: 150px;
}

.wrap
{
    padding: 0px 0px;
    position: relative;
}

#copy
{
    position: absolute;
    font-weight: 600;
}

#footerList
{
    text-align: right;
}

#footerList li
{
    display: inline-block;
    margin-left: 20px;
}

#footerList a
{
    color: #fff;
    text-decoration: none;
}

/* ---------------------------------------Datenschutzerklärung/ Impressum*/
.flexBox {
    display: flex;
    margin-bottom: 50px;
    margin-top: 170px;
    position: relative;
    top: 100px;
    left: 0;
}

.flexBox_mobile{
   margin-top: 50px; 
}

.flexItem_small{
    width: 25%;
    text-align: right;
}

.flexItem_big{
    width: 75%;
    margin-left: 60px;
}

/* ---------------------------------------Kontakt*/

.times{
    width: 170px;
    display: inline-block;
}

.contact_mario{
    width: 300px;
    height: 400px;
    background-image: url(../img/mario.jpg);
    background-size: cover;
    background-position: center;
    margin-right: 20px;
}

.contact_sascha{
    width: 300px;
    height: 400px;
    background-image: url(../img/sascha.png);
    background-size: cover;
    background-position: center;
}

.flex_contact{
    justify-content: start;
    margin-bottom: 50px;
    display: flex;
    width: 100%;
}

/* ---------------------------------------Formular*/

form{
    max-width: 1200px;
}

.form_newsletter{
    display: block;
    margin: auto;
}

select {
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    border: none;
    background-image: url(../image/arrow.svg);
    background-position: center right 20px;
    background-size: 25px;
    background-repeat: no-repeat;
}

input[type=text], [type=email], [type=password] , select {
    width: 100%; min-width: 100%; 
    box-sizing: border-box;
    padding: 10px;
    background-color: transparent;
    border: 1px solid var(--dunkelblau);
    color: #000;
    font-size: 1.2rem;
    font-family: 'Source Sans Pro';
    font-weight: 300;
    margin-bottom: 20px;
    margin-top: 5px;
}

textarea{
    height: 150px;
    width: 100%;
    padding: 10px;
    font-size: 1rem;
    background-color: transparent;
    border: 1px solid var(--dunkelblau);
    color: #000;
    font-size: 1.2rem;
    font-family: 'Source Sans Pro';
    font-weight: 300;
    margin-top: 5px;
}

input[type=checkbox]{
    margin-top: 0px;
}

input[type=password]{
    text-align: center;
}

.form_contact{
    margin-bottom: 50px;
}

.alert .alert-danger{
    color: var(--rot);
    margin-bottom: 20px;

}

.button_formular{
    border: none;
}

#honeypot
{
    position: fixed;
    top: 200%;
    right: 200%;
}

/* ---------------------------------------Responsive*/
@media all and (min-width: 1500px){
    #opener {
        height: 120vh;
    }

    #opener_unterseiten{
        height: 110vh;
    }
}

@media all and (max-width: 1300px){
    #opener {
        height: 100vh;
    }
}

@media all and (max-width: 1200px){

    .header {
        left: 0;
        top: 0;
    }

     nav {
        display: none;
    }
    
    nav ul li {
        display: block;
        padding: 5px;
    }

    #navOpener {
        width: 26px;
        height: 18px;
        position: absolute;
        right: 100px;
        top: 45px;
        cursor: pointer;
        z-index: 10000;
    }

    .line {
        width: 100%;
        height: 2px;
        background-color: #000;
        left: 50%;
        transform: translateX(-50%);
        position: absolute;
        transition: all 0.2s;
    }

    #navOpener .line:nth-child(1) {
        top: 0px;
    }

    #navOpener .line:nth-child(2) {
        top: 50%;
        transform: translate(-50%, -50%);
    }

    #navOpener .line:nth-child(3) {
        bottom: 0px;
    }

    #navOpener.active .line:nth-child(1) {
        top: 50%;
        transform: translate(-50%, -50%) rotate(45deg);
    }

    #navOpener.active .line:nth-child(2) {
        width: 0px;
    }

    #navOpener.active .line:nth-child(3) {
        bottom: auto;
        top: 50%;
        transform: translate(-50%, -50%) rotate(-45deg);
    }

     .flexBox {
        display: block;
        margin-bottom: 50px;
        margin-top: 170px;
        position: relative;
        top: 0px;
        left: 0;
    }

    .flexBox_mobile{
        margin-top: 50px; 
    }

    .flexItem_small{
        width: 100%;
        text-align: left;
        margin-bottom: 20px;
    }

    .flexItem_big{
        width: 100%;
        margin-left: 0px;
    }

    .flex{
        display: block;
        margin-bottom: 50px;
    }

    .flexArticle {
        margin-right: 0px;
        width: 100%;
        margin-bottom: 50px;
    }

     .arrow_unterseiten{
        top: 45%;  
    }

    .contact_mario {
        margin-bottom: 20px;
    }

}

@media all and (max-width: 1100px){
    #opener {
        height: 90vh;
    }

    #opener_unterseiten{
        height: 50vh; 

    }

     .arrow_unterseiten{
        top: 50%;  
    }

}

@media all and (max-width: 900px){

     h1 {
        font-size: 1.8rem;
    }

    h2{
        font-size: 1.4rem;
    }

    h3{
        font-size: 1.2rem;
    }

    p{
        font-size: 1rem;
    }

   #navOpener {
        right: 30px;
    }

    #content {
        padding: 0px 38px 50px;
    }

    .headline_left {
        padding: 15px 40px 10px 0px;
        margin: 20px 0px 30px;
    }

    .article_content {
        margin-bottom: 100px;
    }

    .headline_center {
        padding: 15px 0px 10px 0px;
        margin-bottom: 30px;
    }

    .aufzaehlung {
        font-size: 1.8rem;
    }

    .aufzaehlung_text {
        line-height: 1.2;
        font-size: 0.8rem;
    }

    .verfahren .button {
        margin-top: 0px;
    }

    .twentytwenty-wrapper, .twentytwenty-horizontal {
        margin: 50px 0px;
    }

    .flexContainer_small {
        padding: 15px;
    }

    .icon {
        padding-bottom: 20px;
    }


    #footer{
        margin-top: 100px;
        padding: 20px 38px;
    }

    #copy {
        position: relative;
    }

    #footerList {
        text-align: left;
        margin-top: 0.5em;
    }

    #footerList li {
        display: block;
        margin-left: 0;
        margin-top: 0.2em;
    }

     .arrow{
        top: 60%;
        transform: translate(-60%, -50%);
    }

    .arrow_unterseiten{
        top: 56%;  
    }

    .flexboxbeispiel{
        justify-content: center;
    }

    .contact_mario{
        width: 200px;
        height: 300px;
    }

    .contact_sascha{
        width: 200px;
        height: 300px;
    }

}

@media all and (max-width: 601px){

    #opener {
        height: 70vh;
    }

    #opener_unterseiten{
        height: 0vh; 

    }

    .flexbox {
        display: block;
    }

    .flex_child {
        width: 100%;
        margin-top: 110px;
    }

    .flex_child:first-child{
        margin-top: 0px;
    }

    .schritte_icon {
        width: 60%;
        left: 50%;
        transform: translateX(-50%);
    }

    .twoBoxes {
        margin-top: 50px;
    }

    .flexContainer_small {
        width: 100%;
        padding: 20px;
        margin-bottom: 20px;
    }

    .brush {
        margin-right: 0px;
    }

    .water {
        margin-right: 0px;
        margin-bottom: 20px;
    }

    .flexContainer_big {
        width: 100%;
        margin-bottom: 20px;
    }

     #footer{
        margin-top: 0px;
    }

    .test {
        height: 100px;
    }

    .arrow{
        top: 70%;
        transform: translate(-70%, -50%);
    }

     .arrow_unterseiten{
        top: 60%;  
    }

    .title_text {
        max-width: 300px;
    }

    .flexArticle {
        display: block;
    }

    .text_box {
        width: 100%;
        padding-left: 0px;
        margin-top: 20px;
    }

      .flex_contact{
        display: block;
        justify-content: center;
    }

     .contact_mario{
        position: relative;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }

    .contact_sascha{
        position: relative;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }

}

@media screen and (max-device-width: 480px){
  body {
    -webkit-text-size-adjust: none;
  }
}