body {
    font-family: "InterLight";
    padding: 0px;
    margin: 0px;
    overflow-x: hidden;
    position: relative;
  }
  body::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    width: 100%;
    z-index: -1;
    background: url(../img/bg-main.png) no-repeat;
    height: 1323.5px;
  }
  body.overflow.active {
    overflow: hidden;
  }
  a {
    text-decoration: none;
    -webkit-transition: all 0.5s;
    transition: 0.5s;
  }
  a:hover {
    text-decoration: none;
    transition: 0.5s;
    -webkit-transition: all 0.5s;
  }
  a:focus {
    text-decoration: none;
    outline: none;
  }
  ul {
    padding: 0;
    margin: 0;
  }
  li {
    list-style: none;
  }
  button {
    cursor: pointer;
    border: none;
    outline: none;
    background:transparent;
    padding: 0;
  }
  button:focus {
    outline: none;
  }
  [type=reset], [type=submit], button, html [type=button] {
    cursor: pointer;
  }
  *,
  *:focus,
  *:focus-within {
    outline: none;
    outline-color: transparent;
    text-decoration: none;
  }
  /* fonts */
  @font-face {
    font-family: KelsonSansBG-Bold;
    src: url(../font/KelsonSansBG-Bold.ttf);
  }
  @font-face {
    font-family: KelsonSansBG-Light;
    src: url(../font/KelsonSansBG-Light.ttf);
  }
  @font-face {
    font-family: InterLight;
    src: url(../font/InterLight.ttf);
  }
  .container {
    max-width: 1455px;
  }
  header {
    position: fixed;
    top: 0px;
    padding: 25px 0;
    width: 100%;
    color: #fff;
    background-color: transparent;
    transition: all 0.4s ease-in-out;
    -webkit-transition: all 0.4s ease-in-out;
    z-index: 1000;
    left: 0;
    right: 0;
    background: transparent;
  }
  header.sticky {
    box-shadow: 0px 20px 20px 0px #00000033;
    padding: 20px 0;
    background: #fff;
  }
  header .flex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  header.sticky .flex-header .logo {
    width: 8%;
  }
  header .flex-header .logo {
    width: 12%;
    transition: 0.5s;
  }
  header .flex-header .logo img {
    width: 100%;
    height: 100%;
  }
  header .menu ul {
    display: flex;
  }
  header .menu ul li {
    margin-left: 70px;
    list-style: none;
  }
  header .menu ul li:first-child {
    margin: 0;
  }
  header .menu ul li a {
    font-family: "KelsonSansBG-Light";
    color: #353B42;
    font-size: 18px;
    border-bottom: 1px solid #fff;
  }
  header .menu ul li a:hover {
    color: #4780C5;
    border-color: #4780C5;
  }
  header .phone-number a {
    font-family: "KelsonSansBG-Bold";
    display: flex;
    align-items: center;
    color: #353B42;
    font-size: 18px;
  }
  header .phone-number a img {
    margin-right: 18px;
  }
  .section-banner {
    padding: 220px 0;
    position: relative;
  }
  .section-banner .container {
    position: relative;
  }
  .images-banner {
    position: absolute;
    right: 0;
    z-index: 1;
    top: -50px;
  }
  .section-banner::after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 550px;
    height: 100%;
    z-index: 0;
    background: url(../img/after-bg.png) no-repeat;
  }
  .banner-heading {
    width: 678px;
  }
  .banner-heading h2 {
    font-family: "KelsonSansBG-Bold";
    margin: 0;
    font-size: 46px;
    color: #000;
  }
  .banner-heading h2 span {
    color: #4780C5;
  }
  .banner-heading p {
    font-size: 22px;
    color: #353B42;
    margin: 20px 0 75px 0;
    line-height: 34px;
  }
  .banner-heading a {
    font-family: "KelsonSansBG-Bold";
    display: inline-block;
    background: #FFCD59;
    border-radius: 100px;
    color: #000;
    font-size: 18px;
    padding: 22px 47px;
  }
  .about_us_info_span span {
    font-family: "KelsonSansBG-Bold";
    font-size: 24px;
    line-height: 28.8px;
    letter-spacing: 0%;
    color: #4780C5;
  }
  .about_us_info_title h1 {
    font-family: "KelsonSansBG-Bold";
    font-size: 50px;
    line-height: 60px;
    letter-spacing: 0%;
  }
  .blue1 {
    color: #4780C5;
  }
  .yellow1 {
    color: #FFCD59;
  }
  .about_us_info_txt {
    margin-top: 26px;
  }
  .about_us_info_txt p {
    font-family: "InterLight";
    font-size: 18px;
    line-height: 26px;
    letter-spacing: 0%;
    margin-bottom: 26px;
  }
  .about_us_info_txt p:last-child {
    margin-bottom: 0;
  }
  .about_us_info {
    max-width: 100%;
    width: 667px;
  }
  .about_us_banner img {
    border-radius: 26px;
  }
  .about_us_flex {
    display: flex;
    column-gap: 100px;
  }
  .about_us_info_title {
    margin-top: 13px;
  }
  .heading-h {
    text-align: center;
  }
  .heading-h h2 {
    font-family: "KelsonSansBG-Bold";
    font-size: 50px;
    line-height: 60px;
    letter-spacing: 0%;
  }
  .heading-h span {
    color: #4780C5;
  }
  .advantages_card {
    border: 1px solid #E0E0E0;
    border-radius: 30px;
    text-align: center;
    padding: 57px 27px;
    max-width: 100%;
    max-height: 100%;
  }
  .advantages_card img {
    margin-bottom: 30px;
  }
  .advantages_card span {
    font-family: "KelsonSansBG-Bold";
    font-size: 24px;
    line-height: 28.8px;
    display: block;
  }
  .advantages_card p {
    margin: 10px 0 0 0;
    font-family: "InterLight";
    font-size: 18px;
    line-height: 26.1px;
  }
  .advantages_flex {
    margin-top: 50px;
  }

  .section {
    padding: 135px 0;
  }
  .about_us {
    padding: 135px 0;
    position: relative;
  }
  .about_us::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 597px;
    z-index: -1;
    background: url(../img/about-footer.png) no-repeat;
  }
  .images-about {
    position: absolute;
    right: 0;
    bottom: -133px;
  }
  .about_us .container {
    position: relative;
  }
  .section-work .item {
    height: 450px;
    overflow: hidden;
    position: relative;
    width: 100%;
    border-radius: 10px;
  }
  .section-work .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .after-befory {
    display: flex;
    justify-content: space-between;
    position: absolute;
    bottom: 0;
    width: 100%;
  }
  .after-befory span {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "KelsonSansBG-Bold";
    font-size: 24px;
    color: #fff;
    width: 130px;
    height: 45px;
    background: #000000ad;
  }
  .section-work .col-md-6 {
    margin-top: 50px;
  }
  .heading-contact {
    text-align: center;
  }
  .heading-contact h2 {
    font-family: "KelsonSansBG-Bold";
    font-size: 50px;
    color: #000;
    margin: 0 0 10px;
  }
  .heading-contact p {
    font-size: 18px;
    color: #000;
    margin: 0;
  }
  .contact-f {
    position: relative;
    margin-top: 50px;
  }
  .contact-f img {
    margin-top: 130px;
  }
  .form-contact {
    position: absolute;
    top: 0;
    right: 0;
    background: #4780C5;
    box-shadow: 0px 0px 28px rgba(0, 0, 0, 0.2);
    width: 583px;
    padding: 78px 65px;
    border-radius: 20px;
  }
  .form-contact p {
    font-family: "KelsonSansBG-Light";
    color: #fff;
    font-size: 22px;
    margin: 12px 0 0 0;
    text-align: center;
    display: inline-block;
    width: 100%;
  }
  .form-contact .input-form {
    width: 100%;
    height: 75px;
    background-color: #fff;
    border-radius: 10px;
    color: #000;
    font-size: 18px;
    padding: 27px 20px;
    margin-top: 30px;
    border: none;
  }
  .form-contact .input-form::placeholder {
    color: #000;
    font-size: 18px;
  }
  .input-submit {
    font-family: "KelsonSansBG-Bold";
    background: #FFCD59;
    width: 100%;
    padding: 26px 10px;
    color: #000;
    font-size: 18px;
    border-radius: 100px;
    border: 1px solid #FFCD59;
    margin-top: 30px;
    transition: 0.5s;
  }
  .input-submit:hover {
    background: #fff;
    border-color: #fff;
    color: #000;
  }


  .contacts_title h2 {
    font-family: "KelsonSansBG-Bold";
    font-size: 40px;
    line-height: 48px;
    letter-spacing: 0%;
  }

  .contacts_card span {
    display: block;
    font-family: "InterLight";
    font-size: 18px;
    line-height: 21.78px;
    letter-spacing: 0%;
  }

  .contacts_card p {
    font-family: "InterLight";
    font-size: 18px;
    line-height: 21.78px;
    letter-spacing: 0%;
  }

  .contacts_body {
    padding: 50px;
    background: url(../img/contacts_bg.png) no-repeat center;
    background-repeat: no-repeat;
    border-radius: 30px;
  }

  .contacts_mt {
    margin-top: 50px;
  }

  .contacts_card img {
    margin: 27px 0 27px 0;
  }

  .footer {
    margin-top: 80px;
  }

  .footer_flex {
    display: flex;
    align-items: center;
    justify-content: flex-end; 
    gap: 100px; 
  }

  .footer_card_middle {
    margin-left: auto; 
    margin-top: 100px;
  }
  .footer_card_middle span {
    color: #000000;
    font-size: 18px;
  }
  .footer {
    position: relative;
  }
  .footer::after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    background: url(../img/footer-bg.png) no-repeat;
    width: 100%;
    background-position: right;
    height: 301.1633049444281px;
    bottom: 0;
    z-index: -1;
  }
  .imges-focus {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
  }
  .imges-focus img {
    margin: 0 !important;
  }
  .price-block {
    margin-top: 50px;
    border: 1px solid #4780C5;
    border-radius: 30px;
    padding:0 15px 100px 15px;
  }
  section.section-price {
    padding-bottom: 135px;
  }
  .price-block .item {
    display: flex;
    justify-content: center;
    text-align: center;
    flex-wrap: wrap;
    margin-top: 100px;
  }
  .price-block .item h3 {
    color: #000;
    font-size: 18px;
    font-family: "KelsonSansBG-Bold";
    margin: 20px 0;
    display: inline-block;
    width: 100%;
  }
  .price-block .item p {
    font-size: 18px;
    color: #000;
    margin: 0;
  }
  .after-before {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    height: 100%;
  }

  .slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    aspect-ratio: 16/9; /* Соотношение сторон (можешь убрать) */
    overflow: hidden;
  }

  /* Нижняя картинка (после) */
  .before-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; /* После */
    background-size: cover;
    background-position: center;
  }

  /* Верхняя картинка (до) */
  .after-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    overflow: hidden;
    width: 50%; /* Стартовая ширина */
  }

  .after-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 697px;
    height: 100%;
    background-size: cover;
    background-position: center;
  }

  /* Ползунок */
  .slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 3;
    cursor: ew-resize;
  }

  /* Линия-ползунок */
  .slider-button {
    position: absolute;
    top: -12%;
    left: 50%;
    width: 165px;
    height: 120%;
    background-image: url(../img/line-img2.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transform: translateX(-50%);
    z-index: 4;
    pointer-events: none;
  }

  .sochial-media {
    padding-right: 30px;
  }
  .sochial-media ul {
    display: flex;
    align-items: center;
  }
  .sochial-media ul li {
    margin-left: 10px;
  }
  .sochial-media ul li:first-child {
    margin-left: 0;
  }
  /* mobile */
  .mobile-burger {
    display: flex;
    align-items: center;
  }
  .owerlay {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background: #00000087;
    opacity: 0;
    visibility: hidden;
    transition: 1s;
    z-index: 1111;
  }
  .toggle-nav {
    display: none;
    background: transparent;
    border: none;
    padding: 0;
    z-index: 13;
    height: 100%;
    position: absolute;
    top: 0;
    right: 15px;
  }
  .toggle-nav span {
    width: 25px;
    height: 3px;
    border-radius: 3px;
    background: #141414;
    display: block;
    margin-bottom: 5px;
    transition: 0.5s;
  }
  .toggle-nav span:last-child {
    width: 20px;
    margin: 0;
    float: right;
  }
  .owerlay.active {
    opacity: 1;
    visibility: visible;
  }
  .toggle-nav.active span:first-child {
    width: 25px;
    transform: rotate(-45deg) translateY(5px);
  }
  .toggle-nav.active span:last-child {
    width: 25px;
    transform: rotate(45deg) translateY(-5px);
  }
  .toggle-nav.active span {
    background: #23347A;
  }
  .footer_card .sochial-media ul {
    justify-content: center;
    margin-bottom: 20px;
  }
  .price-block .item img {
    width: 100%;
    height: 200px;
    object-fit: contain;
}