@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Bold.woff2') format('woff2'),
        url('fonts/Montserrat-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Black.woff2') format('woff2'),
        url('fonts/Montserrat-Black.woff') format('woff');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-ExtraBold.woff2') format('woff2'),
        url('fonts/Montserrat-ExtraBold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Light.woff2') format('woff2'),
        url('fonts/Montserrat-Light.woff') format('woff');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Medium.woff2') format('woff2'),
        url('fonts/Montserrat-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}


@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-SemiBold.woff2') format('woff2'),
        url('fonts/Montserrat-SemiBold.woff') format('woff');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}


@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Regular.woff2') format('woff2'),
        url('fonts/Montserrat-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    box-sizing: border-box;
    font-family: 'Montserrat';
    font-weight: 600;
}

html,
body {
    margin: 0;
    padding: 0;
    background: #fff;
}
body{
    position: relative;
}
.container {
    max-width: 1110px;
    padding: 0;
    margin: 0 auto;
    position: relative;
}

ul,
ol {
    display: flex;
    padding: 0;
    margin: 0;
}

li {
    display: flex;
    margin: 0;
    padding: 0;
}

img {
    display: block;
    object-fit: cover;
    width: 100%;
    height: 100%;
}

a {
    text-decoration: none;

}

input {
    margin: 0;
    padding: 0;
}

section {
    position: relative;
    overflow: hidden;
}

/* хром, сафари */
body::-webkit-scrollbar {
    width: 0;
}

/* ie 10+ */
body {
    -ms-overflow-style: none;
    overflow: -moz-scrollbars-none;
}

.white {
    color: #fff;
}

.black {
    color: #000;
}

h1,
h2,
h3,
h4,
h5,
h6,
input {
    display: block;
    padding: 0;
    margin: 0;
    font-family: 'Montserrat';
}

input {
    cursor: pointer;
}

h1 {
    font-weight: 800;
    text-transform: uppercase;
}


header {
    padding: 25px;
 z-index: 5;
     position: sticky;
         top: 0;
         background: #fff;

}

.header-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.custom-logo{
    object-fit: contain;
    width:160px;
    height: 41px;
}
header nav {
    margin: 0 30px 0 auto;
}

header nav>ul {
    gap: 30px;
    align-items: center;

}

header nav li:last-child {
    padding: 10px 11px;
    border-radius: 4px;
    border: 1px solid #000;
}

header nav li>a {
    color: #000;
    font-size: 14px;
    font-weight: 600;
    transition: opacity .5s ease;
}

header nav li>a:hover {
    opacity: .7;
}

header .lang {
    display: flex;
    align-items: center;
    position: relative;
    color: #000;
    font-size: 16px;
    font-weight: 300;

}

#lang,#lang2 {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    opacity: 0;
    cursor: pointer;
}

.arrow {
    transition: rotate .5s ease;
}

#lang:checked~.arrow ,#lang2:checked~.arrow {
    rotate: -180deg;
}

header .lang-box {
    position: absolute;
    top: calc(100% + 10px);
    height: 0;
    overflow: hidden;
    left: -10px;
    background: #fff;
    padding: 0 10px;
    transition: height .5s ease, padding .3s ease;
}

header #lang:checked~.lang-box,header #lang2:checked~.lang-box {
    height: 50px;
    padding: 10px;
}

.lang-box a {
    color: #000;
    font-size: 16px;
    font-weight: 500;
    transition: opacity .5s ease;
    display: block;
}

.lang-box a:not(:last-child) {
    margin-bottom: 10px;
}

.lang-box a:hover {
    opacity: .7;
}

.burger {
    width: 45px;
    height: 45px;
    display: none;
    align-items: center;
    flex-wrap: wrap;
    position: relative;

}

#burger {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 2;
    opacity: 0;
    width: 100%;
    height: 100%;
}

.burger .line {
    width: 100%;
    height: 2px;
    background: #000;
    transition: opacity .5s ease, rotate .5s ease, top .5s ease;
    position: relative;
}

.line-one,
.line-the {
    top: 0;
}

#burger:checked~.line-one {
    rotate: -45deg;
    top: 16px;
}

#burger:checked~.line-two {
    opacity: 0;
}

#burger:checked~.line-the {
    rotate: 45deg;
    top: -14px;
}
.mob-menu-box{
    position: sticky;
    top: 95px;
    bottom: auto;
    z-index: 5;
    background: #fff;
    height: 0;
    width: 0;

}
.mob-menu {
    position: absolute;
    left: -1000px;
    height: 1500px;
    bottom: 0;
    top: 0;
    background: #ffffff;
    z-index: 5;
    transition: left .5s linear;
    padding: 40px;
    width: max-content;
}

.mob-menu.active {
    left: 0;
}

#mob-menu ul {
    display: block;
}

#mob-menu ul li {
    margin-bottom: 20px;
}

#mob-menu ul li a {
    color: #000;
    font-size: 14px;
    font-weight: 600;
    transition: opacity .5s ease;
}

#mob-menu ul li a:hover {
    opacity: .7;
}

#mob-menu .lang {
    display: flex;
    align-items: center;
    position: relative;
    color: #000;
    font-size: 16px;
    font-weight: 300;
}

.lang-box {
    position: absolute;
    top: calc(100% + 10px);
    height: 0;
    overflow: hidden;
    left: -10px;
    background: #fff;
    padding: 0 10px;
    transition: height .5s ease, padding .3s ease;
}

#mob-menu #lang:checked~.lang-box ,#mob-menu #lang2:checked~.lang-box {
    height: 50px;
    padding: 10px;
}

.about {
    padding: 170px 0 173px;
}

.about-fon-left {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    left: 7%;
    width: 620px;
    height: 618.543px;
}

.about-fon-right {
    position: absolute;
    top: auto;
    bottom: 0;
    margin: auto 0 0;
    left: 1308px;
    width: 612px;
    height: 603px;
    right: 0;
}

.about-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.about-left {
    max-width: 540px;
}

.about-title {
    font-size: 45px;
    margin-bottom: 10px;
}

.about-left>p {
    color: #000;
    font-size: 16px;
    font-weight: 400;
    line-height: 18px;
}

.about-left>p>strong {
    font-weight: 900;
    color: #000;
}

.about-right {
    max-width: 539px;
    position: relative;
    border-radius: 20px;
    z-index: 2;
}

.about-right img {
    z-index: 2;
    position: relative;
    border-radius: 20px;
}

.about-right::after,
.about-right::before {
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
    background: rgba(0, 0, 0, 0.10);
    position: absolute;
    border-radius: 20px;
}

.about-right::before {
    right: -20px;
    bottom: -20px;
}

.about-right::after {
    right: -40px;
    bottom: -40px;
}

.services {
    padding: 142px 0;
    backdrop-filter: blur(6.5px);
}

.services-fon {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 2;
    object-fit: none;
    width: fit-content;
    height: fit-content;
}

.services::after {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    content: '';
    width: 100%;
    height: 100%;
    z-index: 1;
    background: rgba(0, 0, 0, 0.42);

    backdrop-filter: blur(6.5px);
}

.services .container {
    z-index: 2;
}

.services-title {
    margin-bottom: 50px;
    font-size: 45px;
    font-weight: 800;
}

.services-box {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.services-card {
    position: relative;
    max-width: 255px;
    max-height: 150px;
    border-radius: 5px;
    width: 255px;
    height: 150px;
    padding: 0 11px 20px 20px;
    align-items: end;
    display: flex;
    box-sizing: border-box;
}

.services-card::after {
    content: '';
    position: absolute;
    left: 13px;
    right: auto;
    top: 0;
    bottom: 0;
    background: #fff;
    width: 2px;
    height: 100%;
}

.services-card span {
    color: #FFF;
    font-size: 16px;
    font-weight: 600;
}

.intro {
    padding: 120px 0 173px;
}

.intro-fon-left,
.intro-fon-right {
    position: absolute;
    object-fit: none;
    width: fit-content;
    height: fit-content;

}

.intro-fon-left {
    left: 0;
    top: 29%;
}

.intro-fon-right {
    right: 0;
    top: 0;
}

.intro-title {
    font-size: 45px;
    margin-bottom: 20px;
    font-weight: 800;
}

.intro-subtitle {
    font-size: 25px;
    margin-bottom: 142px;
    font-weight: 400;
    text-transform: uppercase;
}

.intro-items {
    width: 100%;
}

.intro .item {
    display: flex;
    align-items: center;
}

.intro .item:not(:last-child) {
    margin-bottom: 90px;
}

.intro .item>img {
    max-width: 445px;
    margin-right: 30px;
}

.intro .item-box {
    display: grid;
}

.intro .item-title {
    font-size: 65px;
    font-weight: 800;
    text-transform: uppercase;
    position: relative;
    width: fit-content;
    color: #fff;
    margin-bottom: 30px;
}

.intro .item-title::before {
    content: attr(data-before);
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: #000;
    color: #fff;
    position: absolute;
    right: -9px;
    z-index: 1;
    top: -10px;
}

.intro .item-title::after {
    content: attr(data-before);
    width: 100%;
    height: 100%;
    color: #000;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 2;

}

.intro .item-text {
    color: #000000d9;
    font-size: 25px;
    font-weight: 700;
    line-height: 25px;
    width: 100%;
}

.intro .item:nth-child(even) {
    justify-content: end;
}

.intro .item:nth-child(even) img {
    order: 2;
    margin-right: 0;
    margin-left: 30px;
}

.intro .item:nth-child(even) .item-title {
    margin: 0 0 30px auto;
}

.intro .item:nth-child(even) .item-text {
    text-align: right;
}

.calculating {
    padding: 120px 0 161px;

}

.calculating-fon-right {
    object-fit: none;
    width: fit-content;
    height: fit-content;
    position: absolute;
    right: 0;
    bottom: 0;
}

.calculating-title {
    font-size: 45px;
    margin-bottom: 56px;
}

.calculating-box {
    background: #fff;
    max-width: 825px;
    border-radius: 20px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.calculating-box::before,
.calculating-box::after {
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.25);
    position: absolute;

}

.calculating-box::before {
    right: -20px;
    bottom: -20px;
}

.calculating-box::after {
    right: -40px;
    bottom: -40px;
}

.calculating-box form {
    padding: 70px 65px 120px;
    background: #fff;
    max-width: 825px;
    border-radius: 20px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    z-index: 3;
}

.calculating-box form>p {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin: 0;
}

.calculating-box form>p>span {
    margin-bottom: 16px;
    width: 323px;
}

.calculating-box input {
    border-radius: 4px;
    background: #000;
    padding: 12px 10px;
    color: #FFF;
    font-size: 14px;
    font-style: italic;
    font-weight: 400;
    line-height: 18px;
    width: 323px;
    outline: none;
    border: none;
    box-sizing: border-box;
}

.calculating-box input:not(:last-child) {
    margin-bottom: 16px;
}

.calculating-box input::placeholder {
    color: #fff;
}

.calculating-box form p>svg {
    width: 24px;
    height: 24px;
    margin-bottom: 16px;
}

.calculating-box .submit-box {
    width: fit-content;
    margin: 13px auto 0;
    position: relative;
    height: 42px;
}

.calculating-box .submit-box>p {
    margin: 0;
}

.calculating-box .submit-box::after {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    right: -8px;
    width: calc(100% + 16px);
    height: 100%;
    border-radius: 4px;
    z-index: 1;
    background: rgba(0, 0, 0, 0.25);
}

.calculating-box .submit-box::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 0;
    right: -16px;
    width: calc(100% + 32px);
    height: 100%;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.25);
    z-index: 1;
}

.calculating-box input[type="submit"] {
    margin: 0 auto;
    width: 168px;
    color: #FFF;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    position: relative;
    z-index: 2;
    transition: opacity .5s ease;
}

.calculating-box input[type="submit"]:hover {
    opacity: .7;
}

.calculating-fon {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 363px;
    height: fit-content;
}

.partners {
    padding: 120px 0;
    display: none;
}

.partners-fon {
    position: absolute;
    right: 0;
    top: 0;
    object-fit: none;
    width: fit-content;
    height: fit-content;
}

.partners-title {
    margin-bottom: 60px;
    font-size: 45px;
}

.partenrs-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-column-gap: 32px;
    grid-row-gap: 67px;
}

.partenrs-box img {
    object-fit: contain;
    width: fit-content;
    height: fit-content;
    margin: auto;
    display: block;
    max-width: 100%;
}

.contacts {
    padding: 120px 0;
}

.contacts-title {
    font-size: 45px;
    margin-bottom: 30px;
}

.contacts-box {
    display: flex;
    align-items: center;
}

.contacts .map,
.contacts-items {
    height: fit-content;
}

.contacts .map,
.contacts iframe {
    width: 540px;
    height: 487px;
    border-radius: 20px;
    position: relative;
    z-index: 1;
}

.contacts .map::after,
.contacts .map::before {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    height: 100%;
}

.contacts .map::after {
    width: 2px;
    border-radius: 20px;
    background: #FFF;
    right: -30px;
    left: auto;
    top: 0;
}

.contacts .map::before {
    bottom: -20px;
    left: -20px;
    width: 100%;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.25);
}

.contacts-items {
    margin-left: 96px;
}

.contact-item {
    max-width: 203px;
    position: relative;
}

.contact-item>svg {
    position: absolute;
    left: -34px;
    top: 4px;
    height: fit-content;
    display: block;
   width: 24px;
}

.contact-item:not(:last-child) {
    margin-bottom: 50px;
}

.contact-item-title {
    font-size: 25px;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 500;
}

.contact-item-text {
    color: #FFF;
    font-size: 16px;
    font-weight: 300;
    transition: opacity .5s ease;
}

.contact-item a:hover {
    opacity: .7;
}

footer {
    background: #000;
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.footer-fon-left,
.footer-fon-right {
    position: absolute;
    bottom: 0;
    width: fit-content;
    height: 100%;
    object-fit: contain;
    top: 0;
}

.footer-fon-left {
    left: 0;
}

.footer-fon-right {
    right: 0;
}

.footer-logo {
    margin: 0 auto 20px;
    display: block;
}

footer nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
    width: fit-content;
    margin: 0 auto 20px;
}

footer nav a {
    color: #FFF;
    font-size: 14px;
    font-weight: 600;
    transition: opacity .5s ease;
}

footer nav a:hover {
    opacity: .7;
}

.footer-social {
    display: flex;
    width: fit-content;
    gap: 20px;
    margin: 0 auto;
}

.footer-social a {
    width: 34px;
    height: 34px;
    transition: opacity .5s ease;
}

.footer-social a:hover {
    opacity: .7;
}

footer .cop{
    color: #fff;
    width:100%;
    text-align: center;
    text-decoration: none;
        display: block;
    margin-top: 20px;
     opacity: 1;
         transition: opacity .5s ease;
             font-size: 10px;
    font-weight: 300;
}
footer .cop:hover{
        opacity: .7;
    
}
footer .cop svg{
        max-height: 14px;
    width: fit-content;
    margin-left: 10px;
    margin-bottom: -4px;
    max-width: 91px;
   
}
@media screen and (max-width: 1200px) {
    header {
        padding: 25px 0;
    }

    .container {
        padding: 0 40px;
    }

    .services-box {
        justify-content: center;
    }

}

@media screen and (min-width: 1151px) {

    .mob-menu.active,
    .mob-menu {
        left: -1000px;
        display:none;
        
    }
     .mob-menu{height: 0px;
         
     }
}

@media screen and (max-width: 1150px) {
    .burger {
        display: flex;
    }

    header nav {
        display: none;
    }

    header .lang {
        display: none;
    }
}

@media screen and (max-width: 1100px) {
    .about {
        padding: 130px 0 173px;
    }

    .about-box {
        flex-wrap: wrap;
    }

    .about-left {
        max-width: 100%;
    }

    .about-right {
        margin: 20px auto 0;
        max-width: 100%;
        width: 100%;
    }
}

@media screen and (max-width: 940px) {
    .calculating-box {
        max-width: 96%;
    }

    .calculating-box form>p>span {
        width: 47%;
    }

    .calculating-box input {
        width: 100%;
    }

    .calculating-box input[type="submit"] {
        max-width: 100%;
    }
}

@media screen and (max-width: 904px) {
    .services-title {
        text-align: center;
    }

    .intro .item>img {
        max-width: 56%;
    }
}

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

    .contacts .map,
    .contacts iframe,
    .contacts .map::before {
        width: 95%;
    }

    .contacts .map::after {
        right: 0;
    }

    .contacts-items {
        margin-left: 60px;
    }

    .footer-fon-left,
    .footer-fon-right {
        opacity: .5;
    }
}

@media screen and (max-width: 756px) {
    .about {
        padding: 80px 0 140px;
    }

    .services {
        padding: 90px 0;
    }

    .calculating-box form {
        padding: 30px 30px 120px;
    }

    .intro {
        padding: 90px 0 130px;
    }

    .intro-subtitle {
        margin-bottom: 70px;
    }

    .partners {
        padding: 90px 0;
    }

    .contacts {
        padding: 90px 0;
    }

    .calculating {
        padding: 90px 0 120px;
    }

    .partenrs-box {
        grid-column-gap: 20px;
        grid-row-gap: 30px;
    }

    .partners {
        padding: 10% 0;
    }
}

@media screen and (max-width: 670px) {

    .about-title,
    .services-title,
    .intro-title,
    .calculating-title,
    .partners-title,
    .contacts-title {
        font-size: 38px;
    }

    .partners-title {
        margin-bottom: 35px;
    }

    .services-card {
        max-width: 45%;
    }

    .intro .item-title {
        margin-bottom: 15px;
    }

    .intro .item:nth-child(even) .item-title {
        margin: 0 0 15px auto;
    }

    .services-card span {
        font-size: 14px;
    }

    .contacts-box {
        flex-wrap: wrap;
    }

    .contacts .map::after {
        display: none;
    }

    .contacts .map,
    .contacts iframe,
    .contacts .map::before {
        width: 100%;
        height: 300px;

    }

    .contacts-items {
        display: flex;
        margin-left: 10px;
        margin-top: 50px;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .contact-item {
        max-width: 45%;
        width: 45%;
    }

    .contact-item-title {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .contact-item>svg {
        top: 0;
    }

    .contact-item-text {
        font-size: 12px;
    }

    .contact-item:not(:last-child) {
        margin-bottom: 20px;
    }

    footer nav ul {
        gap: 20px;
    }
}

@media screen and (max-width: 570px) {
    .intro .item-title {
        font-size: 40px;
    }

    .intro .item-title {
        margin-bottom: 0;
    }

    .intro .item:nth-child(even) .item-title {
        margin: 0 0 0 auto;
    }

    .intro .item-text {
        font-size: 20px;
        line-height: 18px;
    }

    .intro .item>img {
        max-width: 45%;
    }

    .intro .item:not(:last-child) {
        margin-bottom: 45px;
    }

    .calculating-box form>p>span {
        width: 100%;
    }

    .calculating-box form p>svg {
        display: none;
    }

    .services-card {
        max-width: 100%;
        width: 100%;
    }

}
@media screen and (max-width: 580px){
            footer nav ul {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
}
@media screen and (max-width: 550px) {
    .container {
        padding: 0px 20px;
    }

    .about {
        padding: 40px 0 80px;
    }

    .services {
        padding: 50px 0;
    }

    .services-title {
        margin-bottom: 30px;
    }

    .intro {
        padding: 60px 0 60px;
    }

    .intro-title {
        margin-bottom: 10px;
    }

    .intro-subtitle {
        margin-bottom: 40px;
    }

    .calculating {
        padding: 60px 0 100px;
    }

    .calculating-title {
        margin-bottom: 40px;
    }

    .calculating-box {
        max-width: calc(100% - 40px);
    }

    .partners-title {
        margin-bottom: 30px;
    }

    .partenrs-box {
        grid-column-gap: 10px;
        grid-row-gap: 15px;
    }

    .partenrs-box img {
        max-height: 35px;
    }

    .contacts {
        padding: 60px 0;
    }

    .contacts-box {
        margin-left: 20px;
    }

    .footer-fon-left,
    .footer-fon-right {
        object-fit: contain;
        height: 100%;
    }

}

@media screen and (max-width: 500px) {
    header {
        padding: 15px 0;
    }

.mob-menu-box{
    top: 75px;
}

    .about-title,
    .services-title,
    .intro-title,
    .calculating-title,
    .partners-title,
    .contacts-title {
        font-size: 30px;
    }

    .intro-subtitle {
        font-size: 20px;
    }

    .calculating-fon {
        width: 80%;
    }


}

@media screen and (max-width: 400px) {
    .intro .item>img {
        margin-right: 20px;
    }

    .intro .item:nth-child(even) img {
        margin-left: 20px;
    }
}

.non-page{
        padding: 50px;
            margin-bottom: 30%;
}