*
{
    transition: all .2s;
}

body
{
    margin: 0;
}

.smallScreenCont
{
    display: none;
}

h1{
    font-family: "Times New Roman", Times, serif;
    font-weight: 300;
    text-align: center;
    margin-bottom: 1px;
}

h2{
    font-family: "Times New Roman", Times, serif;
    font-weight: 300;
    margin-bottom: 1px;
}

.headerPics img
{
    height: 30px;
    filter: contrast(50%);
}

.threeforce
 {
        display: none;
}

button
{
    background: transparent;
    border: 1px solid gray;
    border-radius: 10px 10px;
    color: rgb(114, 114, 114);
    padding: 10px 30px 10px 30px;
    font-size: 1.2vw;
    font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif
}

header
{
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 70px;
    width: 100%;
    background: rgb(255, 255, 255);
    position: fixed;
    margin-top: -50px;
    
}
header > :nth-child(1)
{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    width: 95%;
    margin: 0px 20px;
}
header > :nth-child(2)
{
    background: lightgray;
    height: 1px;
    margin: 0px 10px;
}
header > div div
{
    display: flex;
    flex-direction: row;
}
header > div div *
{
    margin-right: 15px;
}
header > div > :nth-child(1) > *
{
    margin: 15px;
}

.grayLine
{
height: 1px;
background: lightgray;
margin: 0px 10px;
}

main
{
    margin-top: 50px;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.textMain
{
    font-size: 25px;
    text-align: justify;
}
.textMain p
{
    font-size: 18px;
    text-align: justify;
}

.helloBlock
{
    display: flex;
    flex-direction: row;
    height: 50vw;
}


.helloBlock > div:nth-child(1) 
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    margin-left: 5%;
    margin-right: 5%;
    width: 50%;
    height: 100%;
}


.helloBlock > div:nth-child(2) 
{
    width: 50%;
    margin-right: 1%;
    background-image: url(img/main.jpg);
    background-position: center center;
    background-size: cover;
}


.mainBlock1
{
    display: flex;
    flex-direction: row;
    height: 40vw;
}
.mainBlock1 > div:nth-child(1) 
{
    width: 30%;
    margin-left: 1%;
    margin-right: 5%;
    
    background-image: url(img/aside1.jpg);
    background-position: center;
    background-size: cover;
}
.mainBlock1 > div:nth-child(2) 
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    margin-left: 5%;
    margin-right: 5%;
    width: 70%;
    height: 100%;
}

.mainBlock2
{
    display: flex;
    flex-direction: row;
    height: 40vw;
   
}
.mainBlock2 > div:nth-child(2) 
{
    width: 30%;
    margin-left: 5%;
    margin-right: 1%;
    background-image: url(img/aside2.jpg);
    background-position: center;
    background-size: cover;
}
.mainBlock2 > div:nth-child(1) 
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    margin-left: 5%;
    margin-right: 5%;
    width: 70%;
    height: 100%;
}

.galery
{
    display: flex;
    flex-direction: row;
    justify-content: center;
    height: 20vw;
    width: 100%;
    overflow: hidden;
}

.galery:nth-child(1)
{
    width: 30%;
}

.galery:nth-child(2)
{
    width: 40%;
}

.galery:nth-child(3)
{
    width: 10%;
}

.galery img
{
    width: auto;
    height: 100%;
}

.holder
{
    position:relative;   
    width: auto;
    height: 100%;
}

.block{
    position:absolute;
    left: 0;
    bottom:0;
    right: 0;
    top:0;
    background:rgba(61, 61, 61, 0.7);
    padding:5px;
    display:none;
    text-align: center;
    color: white;
}

.features
{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-gap: 2px;
    width: 100%;
    height: 50vw;
    background: lightgray;
    margin-bottom: 5%;
}

.features div
{
    height: 100%;
    align-content: center;
    align-items: center;
    text-align: center;
    justify-content: center;
    background: white;
}

.features div img
{
 margin-top: 20%;
}

.features div p
{
    margin: 0px 5%;
    font-size:  16px;
}



aside
{
    width: 80%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: auto;
}
.text
{
    border: 1px solid gray;
    border-radius: 4px 4px;
    font-size: 26px;
    width: 90%;
}
.radio
{
 margin-top: 23px;
 margin-left: 15px;
}
.checkbox
{
 margin-top: 23px;
 margin-left: 15px;
}
select
{
    border: 1px solid gray;
    border-radius: 4px 4px;
    font-size: 26px;
    width: 97%;
}
aside h1
{
    font-size: 31px;
}
aside > div
{
    width: 100%;
    display: flex;
    flex-direction: row;
}
.NEP div
{
    display: flex;
    flex-direction: column;
    width: 100%;
}
textarea
{
    height: 200px;
    border: 1px solid gray;
    border-radius: 4px 4px;
    width: 96.5%;
    font-size: 26px;
}

.NEB
{
    margin-top: 15px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 97%;
}
.NEB div
{
    margin-left: -15px;
    display: flex;
    flex-direction: row;
}

.underline
{
margin-top: 70px;
height: 1px;
background: lightgray;
}


footer{
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

footer h4
{
   color: gray;
}

footer > div
{
    display: flex;
    flex-direction: row;
}

footer div div
{
    width: 40px;
    height: 40px;
    border: 2px solid lightgray;
    border-radius: 50%;
    margin: 5px;
}

footer div div img
{
    filter: contrast(50%);
    width: 100%;
    height: 100%;
}


.holder:hover .block{
    display:block;
}

footer div div img:hover
{
    filter: contrast(100%);
}

@media only screen and (max-width: 850px)
{
.headerPics :nth-child(1)
{
    display: none;
}
.headerPics :nth-child(2)
{
    display: none;
}
.headerPics :nth-child(3)
{
    display: none;
}
.headerPics :nth-child(4)
{
    display: none;
}
.headerPics :nth-child(5)
{
    display: none;
}

.textMain
{
    font-size: 20px;
}
.textMain p
{
    font-size: 16px;

}

.helloBlock
{
    height: 75vw;
}
.helloBlock > div:nth-child(1) 
{
    width: 40%;
    margin-left: 5%;
    margin-right: 5%;
}


.helloBlock > div:nth-child(2) 
{
    margin-left: 0;
    margin-right: 0;
}
.mainBlock1
{
    height: 65vw;
}
.mainBlock1 > div:nth-child(1) 
{
    width: 50%;
    margin-left: 0;
    margin-right: 0;
}
.mainBlock1 > div:nth-child(2) 
{
    width: 40%;
    margin-left: 5%;
    margin-right: 5%;
}

.mainBlock2
{
    height: 65vw;
}
.mainBlock2 > div:nth-child(2) 
{
    width: 50%;
    margin-left: 0;
    margin-right: 0;
}
.mainBlock2 > div:nth-child(1) 
{
    width: 40%;
    margin-left: 5%;
    margin-right: 5%;
}

.galery
{
    height: 30vw;
}
.pic3
{
    display: none;
}
.pic4
{
    display: none;
}

.features
{
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr  1fr;
    height: 105vw;
}
}


@media only screen and (max-width: 600px)
{
    header > :nth-child(1) h4
    {
     font-size: 30px;
    }

    header > :nth-child(1) p
    {
        display: none;
    }

    .threeforce
    {
        display: block;
    }

    .helloBlock
    {
        margin-top: 0px;
        display: flex;
        flex-direction: column-reverse;
        justify-content: center;
        width: 100%;
        height: 200vw;
        margin-left: 0;
        margin-right: 0;
    }
    
    .helloBlock > div:nth-child(1) 
    {
        justify-content: flex-start;
        width: 80%;
        height: 50%;
    }
    
    .helloBlock > div:nth-child(2) 
    {
        width: 100%;
        height: 100%;
        background-position: 50% 100%;
    }

    
.textMain
{
    font-size: 20px;
    text-align: start;
}
.textMain p
{
    font-size: 16px;
}

button
{
    border-radius: 5px 5px;
    color: rgb(114, 114, 114);
    padding: 10px 30px 10px 30px;
    font-size: 3vw;
    font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif
}

.mainBlock1
{
    margin-top: 0px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 175vw;
    margin-left: 0;
    margin-right: 0;
}
.mainBlock1 > div:nth-child(1) 
{
    width: 100%;
    height: 100%;
    background-position: 50% 80%;
}
.mainBlock1 > div:nth-child(2) 
{
    justify-content: flex-start;
    width: 80%;
    height: 65%;
}

.mainBlock2
{
    margin-top: 0px;
    display: flex;
    flex-direction: column-reverse;
    justify-content: center;
    width: 100%;
    height: 165vw;
    margin-left: 0;
    margin-right: 0;
}
.mainBlock2 > div:nth-child(2) 
{
    width: 100%;
    height: 50%;
    background-position: 50% 50%;
}
.mainBlock2 > div:nth-child(1) 
{
    justify-content: flex-start;
    width: 80%;
    height: 45%;
}

.galery
{
    height: 50vw;
}

.holder
{
    margin: 0;
}

.pic2
{
    display: none;
}

.features
{
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
    height: 100%;
}

.features div p
{
    margin: 10px 130px;
    margin-bottom: 50px;
}

.featuresUnderline
{
background: lightgray;
height: 2px;
}

aside
{ 
    margin-top: 30px;
    width: 90%;
}

.NEP
{
    flex-direction: column;
}

.smallScreenCont
{
    display: block;
    margin-bottom: 1px;
}

.bigScreenCont
{
    display: none;
}

.NER{
    justify-content: center;
}

.NER h4
{
margin-right: 40px;
}

}