.header {
    margin-left: 43%;
}


/*------------------------------------------------------------------------------*/


/*------------------------------------------------------------------------------*/

#technologies_background {
    content: url("Images/technologies_background.jpg");
    filter: brightness(0.3) grayscale(0.8);
    margin-left: -0.6%;
    margin-top: -5%;
    position: absolute;
    width: 100%;
    object-fit: cover;
    height: calc(700px*var(--size));
}

#about_us_background {
    content: url("Images/about_us.jpg");
    filter: brightness(0.2) grayscale(0.8);
    margin-left: -0.6%;
    margin-top: -4%;
    position: absolute;
    width: 100%;
    object-fit: cover;
    height: calc(775px*var(--size));
}


/*------------------------------------------------------------------------------*/


/*------------------------------------------------------------------------------*/

.introduction {
    margin-top: 10%;
    margin-left: 20%;
    margin-right: 20%;
    position: relative;
    background-color: #fff;
    border-style: none none solid none;
    border-color: var(--orange_color);
    border-width: calc(10px*var(--size));
    border-radius: calc(2px*var(--size));
    box-shadow: 0 0 calc(20px*var(--size)) rgba(83, 83, 83, 0.5);
    z-index: 10;
}

.introduction article {
    padding: 2% 5%;
}

.introduction h1 {
    background: linear-gradient(45deg, var(--orange_color), var(--yellow_color));
    background-clip: border-box;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: calc(3px*var(--size));
}


/*------------------------------------------------------------------------------*/


/*------------------------------------------------------------------------------*/

.technologies {
    margin-top: 10%;
}

.technologies h1 {
    font-size: 200%;
    position: relative;
    text-align: center;
    background: linear-gradient(45deg, var(--orange_color), var(--yellow_color));
    background-clip: border-box;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4%;
    letter-spacing: calc(3px*var(--size));
}

.technologies article {
    margin-bottom: 2%;
}

.technologies p {
    line-height: calc(35px*var(--size));
    font-size: 110%;
    margin-top: 2.5%;
    margin-left: 7.5%;
    margin-right: 7.5%;
    text-align: center;
    position: relative;
    color: white;
}


/*------------------------------------------------------------------------------*/


/*------------------------------------------------------------------------------*/

.tile_advantages {
    text-align: center;
    width: 80%;
    margin-left: 5%;
    margin-right: 10%;
    margin-top: 12%;
}

.tile_advantages h1 {
    margin-left: 10%;
    font-size: 200%;
    margin-bottom: 7%;
    letter-spacing: calc(3px*var(--size));
}

.tile_advantages article {
    width: 35%;
    margin-left: 10%;
    margin-bottom: 1%;
    display: inline-block;
}

.tile_advantages article img {
    width: 30%;
    filter: hue-rotate(140deg) saturate(500%);
}

.tile_advantages article h2 {
    font-size: 110%;
}

.tile_advantages article p {
    font-size: 90%;
    line-height: calc(25px*var(--size));
}


/*------------------------------------------------------------------------------*/


/*------------------------------------------------------------------------------*/

.about_us {
    margin-top: 10%;
}

.about_us h1 {
    font-size: 190%;
    position: relative;
    text-align: center;
    color: var(--orange_color);
    margin-bottom: 2%;
    letter-spacing: calc(3px*var(--size));
}

.about_us p {
    line-height: calc(25px*var(--size));
    font-size: 110%;
    margin-top: 2.5%;
    margin-left: 7.5%;
    margin-right: 7.5%;
    text-align: center;
    position: relative;
    color: white;
}