:root {
  --clr-main: #1b2544;
  --clr-text-light: #72788b;
  --clr-borders: #888d9c;
  --clr-white: #f6f6f5;
  --clr-beige: #d2b68a;
  --clr-background-img: #efe9e0;
  --clr-background-blocks: #eeece8;
}
html {
  font-size: 62.5%;
}

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

body {
  font-family: "Manrope", sans-serif;
  color: var(--clr-main);
  font-size: 1.8rem;
  font-weight: 400;
  overflow-x: hidden;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 40px;
}

ul {
  margin: 0;
  padding: 0;
}

li {
  display: block;
  list-style: none;
}
p {
  line-height: 110%;
}
a {
  text-decoration: none;
  display: block;
  color: var(--clr-white-text);
}
h1 {
  font-size: 7.6rem;
  font-weight: 500;
  line-height: 90%;
  margin-top: 40px;
  letter-spacing: -1px;
}

h2 {
  font-size: 5.4rem;
  font-weight: 500;
  letter-spacing: -1px;
  line-height: 90%;
}
h3 {
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 100%;
}
h4 {
  font-size: 1.8rem;
  font-weight: 500;
  padding-top: 5px;
}
p.section-subtitle {
  font-size: 2.4rem;
  line-height: 120%;
  font-weight: 500;
  color: var(--clr-text-light);
  margin-top: 20px;
  width: 70%;
}
span.focus {
  color: var(--clr-main);
}
section {
  margin-bottom: 100px;
}
section.main {
  margin-bottom: 0 !important;
}

.flex-s-c {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
}
.flex-e-c {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
}
.flex-s-s {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
}
.flex-b-c {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.flex-b-s {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
}
.flex-b-e {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
}
.flex-c-b-c {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}
.flex-c-c {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
/* ============================== */
/*         GRID LAYOUT         */
/* ============================== */

.grid-cols-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.grid-cols-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.grid-4-span-2-5 {
  grid-area: 1 / 2 / 2 / 5;
}
.grid-3-span-2-4 {
  grid-area: 1 / 2 / 2 / 4;
}
/************HEADER****************/
header .grid-cols-4 {
  padding: 10px 0;
}
.logo-block img {
  height: 50px;
}
header a {
  white-space: nowrap;
}
header .grid-4-span-2-5 .flex-s-c:first-child {
  gap: 30px;
}
header .grid-4-span-2-5 .flex-s-c:last-child {
  gap: 10px;
}
.header_contacts-text p {
  font-size: 1.4rem;
}
.header_contacts-img {
  width: 40px;
}
.header_phone-link {
  padding: 10px 15px;
  background: var(--clr-main);
  border-radius: 5px;
  color: var(--clr-white);
}
.header_nav-link {
  position: relative;
  text-decoration: none;
  color: inherit;
}

.header_nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: var(--clr-main);
  transition: width 1s ease;
}

.header_nav-link:hover::after {
  width: 100%;
}
.lang-wrap {
  position: relative;
  user-select: none;
  padding: 9px;
  border: 1px solid var(--clr-main);
  border-radius: 5px;
  min-width: 70px;
}

.lang-current {
  cursor: pointer;
}
.lang-current a {
  font-size: 1.6rem;
}
.lang-current img {
  width: 10px;
  padding-top: 2px;
}
.lang-wrap.active .lang-arrow {
  transform: rotate(180deg);
}
.lang-wrap.active {
  border-bottom-left-radius: 0px;
  border-bottom-right-radius: 0px;
}
.lang-list {
  position: absolute;
  top: 100%;
  left: -1px;
  border: 1px solid var(--clr-main);
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  list-style: none;
  margin: 0;
  min-width: 71px;
  background-color: var(--clr-background-img);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-5px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.lang-wrap.active .lang-list {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.lang-list li {
  padding: 9px 7px;
  cursor: pointer;
  font-size: 1.6rem;
  transition: background 0.7s ease;
}

.lang-list li:hover {
  background-color: var(--clr-main);
  color: var(--clr-white);
}

/******************MAIN************************/

.main-image {
  height: 450px;
  width: 100%;
  background-image: url(images/main.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  margin-top: 25px;
  padding: 25px 0;
}
.main-image .container {
  height: 100%;
}
.main-image .flex-c-b-c {
  height: 100%;
}
.main-image p {
  color: var(--clr-white);
  font-size: 2.8rem;
  width: 75%;
}
.btn {
  padding: 20px;
  background: var(--clr-white);
  color: var(--clr-main);
  text-transform: uppercase;
  width: 100%;
  border-radius: 5px;
  text-align: center;
  cursor: pointer;
  font-weight: 500;
}
/************SERVICE LIST**************/
.service-list-blocks-wrap {
  margin-top: 40px;
}
.service-list-block {
  background: var(--clr-background-blocks);
  height: 230px;
  padding: 20px;
  overflow: hidden;
  position: relative;
}
.service-list-block .flex-c-b-c {
  height: 100%;
}
.service-list-block .flex-b-s {
  width: 100%;
}
.numeric {
  font-size: 2rem;
  color: var(--clr-text-light);
}
.service-list-block img {
  height: 50px;
}
/* Общий стиль для уголков */
.service-list-block::before,
.service-list-block::after,
.service-list-block .corner::before,
.service-list-block .corner::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--clr-beige);
}

/* Верхний левый */
.service-list-block::before {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

/* Верхний правый */
.service-list-block::after {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

/* Нижние уголки — через вложенный элемент */
.service-list-block .corner::before {
  bottom: 0;
  left: 0;
  border-top: none;
  border-right: none;
}
.service-list-block .corner::after {
  bottom: 0;
  right: 0;
  border-top: none;
  border-left: none;
}
/*****************ABOUT*******************/
.list-wrap {
  margin-top: 40px;
}
.list-wrap .grid-cols-3 {
  padding: 30px 0;
  border-bottom: 1px dashed transparent;
  border-image: repeating-linear-gradient(
      to right,
      var(--clr-text-light) 0 10px,
      transparent 10px 20px
    )
    1;
}
.list-wrap .grid-cols-3:first-child {
  border-top: 1px dashed transparent;
  border-image: repeating-linear-gradient(
      to right,
      var(--clr-text-light) 0 10px,
      transparent 10px 20px
    )
    1;
}
.list-wrap .grid-cols-3:last-child p:last-child {
  margin-top: 20px;
}
.block-number {
  background: var(--clr-main);
  border-radius: 50%;
  height: 345px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.block-number p {
  color: var(--clr-white);
}
.big-number {
  font-size: 6.4rem;
  line-height: 100%;
  text-align: center;
}
.about-in-numbers h4 {
  margin-bottom: 30px;
}
.big-number-text {
  text-align: center;
  margin-top: 10px;
}
/***********SERVICES************/
.services-block-wrap {
  margin-top: 40px;
}
.services-block-wrap .grid-cols-4 > div {
  height: 345px;
  background: var(--clr-background-blocks);
  padding: 20px;
}
.services-block-wrap .grid-cols-4 > div .flex-c-b-c {
  height: 100%;
}
.services-block-wrap .grid-cols-4 > div img {
  height: 50px;
  display: block;
  margin-left: auto;
  margin-bottom: 20px;
}
.services-block-wrap .grid-cols-4 > div h3 {
  text-transform: uppercase;
  text-align: right;
  display: block;
  margin-left: auto;
  font-size: 2rem;
}
.servicces-text {
  width: 100%;
}
.cols-4-block-1 {
  grid-area: 1/1/2/2;
}
.cols-4-block-2 {
  grid-area: 1/3/2/4;
}
.cols-4-block-3 {
  grid-area: 1/4/2/5;
}
.cols-4-block-4 {
  grid-area: 2/1/3/2;
}
.cols-4-block-5 {
  grid-area: 2/2/3/3;
}
.cols-4-block-6 {
  grid-area: 2/4/3/5;
}
.cols-4-block-7 {
  grid-area: 3/2/4/3;
}
.cols-4-block-8 {
  grid-area: 3/3/4/4;
}
/*************STEPS***************/
.steps h3 {
  margin-bottom: 20px;
}
.btn-get-info {
  background: var(--clr-main);
  padding: 20px 0;
  text-align: center;
  color: var(--clr-white);
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 40px;
}
/************ADVANTAGES***************/
.advantages-wrap {
  margin-top: 40px;
}

.advantages-wrap .grid-cols-4 {
  gap: 0;
  position: relative;
  background: 
    /* верхняя граница */ repeating-linear-gradient(
        to right,
        var(--clr-text-light) 0 10px,
        /* длина штриха */ transparent 10px 20px
      )
      top left / 100% 1px no-repeat,
    /* левая граница */
      repeating-linear-gradient(
        to bottom,
        var(--clr-text-light) 0 10px,
        transparent 10px 20px
      )
      top left / 1px 100% no-repeat;
}

.advantage-block {
  height: 300px;
  padding: 15px;
  position: relative;
  background: 
    /* правая граница */ repeating-linear-gradient(
        to bottom,
        var(--clr-text-light) 0 10px,
        transparent 10px 20px
      )
      top right / 1px 100% no-repeat,
    /* нижняя граница */
      repeating-linear-gradient(
        to right,
        var(--clr-text-light) 0 10px,
        transparent 10px 20px
      )
      bottom left / 100% 1px no-repeat;
}
.advantages-wrap .flex-c-b-c {
  height: 100%;
}
.adv-num {
  padding: 7px 10px;
  text-align: center;
  background: var(--clr-main);
  color: var(--clr-white);
  font-weight: 600;
  font-size: 2.2rem;
  border-radius: 2px;
}

.adv-text-wrap h3 {
  margin-bottom: 10px;
  font-weight: 600;
  width: 80%;
}
.advantage-block img {
  height: 100%;
}
/************CLIENTS***********/
.clients-wrap {
  margin-top: 40px;
}
.clients-wrap img {
  width: 100%;
}
/*********PROJECTS**********/
.projects-wrap {
  margin-top: 40px;
}
.project-block {
  position: relative;
  height: 320px;
  padding: 20px;
  background: var(--clr-background-blocks);
  overflow: hidden;
}
.project-block .flex-c-b-c {
  height: 100%;
}
.project-company-title {
  font-size: 1.6rem;
  margin-bottom: 15px;
  width: 90%;
}
.project-title {
  font-size: 2rem;
  font-weight: 500;
  width: 90%;
}
.project-date {
  color: var(--clr-text-light);
  font-size: 1.6rem;
}
.project-text {
  position: relative;
  z-index: 1;
}
.project-hover-img {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 220px;
  height: 120px;
  object-fit: cover;
  transform-origin: bottom right;
  transition: all 1.5s ease;
  z-index: 0;
}
.project-block::before {
  content: "";
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 220px;
  height: 120px;
  background: linear-gradient(
    135deg,
    rgba(239, 233, 224, 0.6) 0%,
    rgba(238, 236, 232, 0.2) 100%
  );
  transform-origin: bottom right;
  transition: all 1.5s ease;
  z-index: 1;
  opacity: 0.9;
}

.project-block:hover .project-hover-img {
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
.project-block:hover p {
  color: var(--clr-white);
  transition: all 1.5s ease;
}
.project-block:hover::before {
  width: 100%;
  height: 100%;
  bottom: 0;
  right: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.6) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
  opacity: 0.5;
}

/**********SWIPER*************/
.reviews h3 {
  margin-bottom: 20px;
}
.review-date {
  font-size: 1.6rem;
  color: var(--clr-text-light);
}

.pdf-text-link {
  font-size: 1.6rem;
  opacity: 0.7;
}
.arrow-link {
  width: 12px !important;
  height: auto !important;
  margin-left: 10px;
  margin-top: 5px;
  transition: transform 0.3s ease;
  opacity: 0.7;
}
.pdf-link:hover img {
  transform: rotate(45deg);
  opacity: 1;
}
.pdf-link:hover a {
  opacity: 1;
}
.reviews .swiper {
  margin-top: 40px;
}
.swiper-button-next,
.swiper-button-prev {
  position: relative !important;
  top: 0;
  border: 1px solid var(--clr-main) !important;
  border-radius: 2px !important;
  width: 40px !important;
  height: 40px !important;
  color: var(--clr-main) !important;
  transition: background 0.7s ease;
}
.swiper-btn-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}
.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 1.8rem !important;
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: var(--clr-main);
  color: var(--clr-white) !important;
}
.review-text {
  margin-bottom: 40px;
}
.reviews .service-list-block {
  height: auto !important;
}
/***************DOCUMENTS*****************/
.documents-list {
  border-top: 1px dashed transparent;
  border-image: repeating-linear-gradient(
      to right,
      var(--clr-text-light) 0 10px,
      transparent 10px 20px
    )
    1;
  padding: 30px 0;
}
.documents-list:last-child {
  border-bottom: 1px dashed transparent;
  border-image: repeating-linear-gradient(
      to right,
      var(--clr-text-light) 0 10px,
      transparent 10px 20px
    )
    1;
}
.pdf-link-bg {
  width: 40px;
  height: 40px;
  background: url(images/icons/Download.png);
  background-position: center;
  background-size: 100%;
  background-repeat: no-repeat;
  transition: background 0.7s ease;
}
.pdf-link-bg:hover {
  width: 40px;
  height: 40px;
  background: url(images/icons/Download-hover.png);
  background-position: center;
  background-size: 100%;
  background-repeat: no-repeat;
}

/**********FOOOTER**********/
footer {
  background: var(--clr-main);
  padding: 40px 0;
}
footer a,
footer p {
  color: var(--clr-white);
}
.footer-title {
  font-size: 8.2rem;
  font-weight: 500;
  margin-right: 20px;
}
.footer-arrow {
  width: 180px;
}
.footer-top-btn {
  width: 150px;
  height: 150px;
  background: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px dashed var(--clr-main);
}
.footer-top-btn:last-child {
  margin-left: -50px;
}
.footer-top-btn img {
  width: 30px;
}
.footer-body {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 40px 0;
}

.footer-body > div {
  padding: 20px;
  border: 1px dashed var(--clr-white);
  background: transparent;
}

.footer-col-1 {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
}

.footer-col-2 {
  grid-column: 3 / 4;
  grid-row: 1 / 2;
  border-left: none !important;
  border-bottom: none !important;
}

.footer-col-3 {
  grid-column: 4 / 5;
  grid-row: 1 / 2;
  border-left: none !important;
  border-bottom: none !important;
}

.footer-col-4 {
  grid-column: 3 / 4;
  grid-row: 2 / 3;
  border-left: none !important;
}

.footer-col-5 {
  grid-column: 4 / 5;
  grid-row: 2 / 3;
  border-left: none !important;
}
.footer-body-title {
  font-size: 2rem;
  margin-bottom: 20px;
}
.footer-text {
  font-size: 1.6rem;
  opacity: 0.7;
  margin-bottom: 10px;
}
.footer-col-5 img {
  width: 20px;
  margin-right: 10px;
  opacity: 0.7;
}
footer a:hover {
  opacity: 1;
}
.footer-col-5 .flex-s-c {
  margin: 10px 0;
}
.footer-col-5 .flex-s-c a,
.footer-col-5 .flex-s-c p {
  margin: 0;
}
.footer-logo img {
  height: 100px;
}
.btn-up img {
  width: 50px;
  cursor: pointer;
}
.copyrights {
  margin-top: 20px;
  opacity: 0.5;
  font-size: 1.6rem;
}
.hum-menu,
.svyaz {
  display: none;
}
.mobile-menu-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--clr-main);
  z-index: 15000;
  overflow-y: scroll;
  z-index: 11000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  display: block;
}
.mobile-menu-wrap p,
.mobile-menu-wrap a {
  color: var(--clr-white);
}
.mobile-menu-top {
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-white);
}
.mobile-menu-top img {
  height: 40px;
}
.btn-close {
  width: 40px;
  height: 40px;
  background: url(images/icons/close.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
}
.mobile-menu-body {
  padding: 30px 10px;
}
.mobile-menu-body a {
  font-size: 2rem;
}
.mobile-menu-body li {
  margin: 15px 0;
}
/* Активное состояние меню */
.mobile-menu-wrap.active {
  opacity: 1;
  pointer-events: all;
  animation: menuShow 0.3s ease forwards;
}

/* Анимация появления */
@keyframes menuShow {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media screen and (max-width: 1500px) {
  .container {
    max-width: 1440px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 1439px) {
  .container {
    max-width: 1280px;
  }
  section {
    margin-bottom: 70px;
  }
  .grid-cols-4,
  .grid-cols-3 {
    gap: 15px;
  }
  header .grid-4-span-2-5 .flex-s-c:first-child {
    gap: 20px;
  }
  .header_contacts-img {
    display: none;
  }
  header .grid-4-span-2-5 .lang-wrap .flex-s-c {
    gap: 10px;
  }
  .header_phone-link {
    padding: 10px;
  }
  h1 {
    font-size: 6rem;
  }
  h2 {
    font-size: 4.6rem;
  }
  h3 {
    font-size: 2.2rem;
  }
  .main-image p {
    font-size: 2.6rem;
  }
  p.section-subtitle {
    font-size: 2.2rem;
  }
  .main-image {
    height: 400px;
  }
  .block-number,
  .services-block-wrap .grid-cols-4 > div {
    height: 298px;
  }
  .big-number {
    font-size: 5.6rem;
  }
  .advantage-block {
    height: 250px;
  }
  .adv-text-wrap p {
    font-size: 1.6rem;
  }
  .footer-title {
    font-size: 6rem;
  }
  .footer-top-btn {
    width: 80px;
    height: 80px;
  }
  .footer-arrow {
    width: 120px;
  }
  .footer-top-btn:last-child {
    margin-left: -10px;
  }
  .footer-top-btn:first-child img {
    width: 23px;
  }
  .footer-logo img {
    height: 80px;
  }
  .project-block {
    height: 300px;
  }
}
@media screen and (max-width: 1279px) {
  .container {
    max-width: 1024px;
  }
  section {
    margin-bottom: 50px;
  }
  .header_nav-link {
    display: none;
  }
  .hum-menu {
    display: block;
    width: 50px;
    height: 45px;
    cursor: pointer;
    border: 1px solid var(--clr-main);
    border-radius: 4px;
    background: url(images/icons/hum-menu.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 80%;
  }
  h1 {
    font-size: 5rem;
  }
  h2 {
    font-size: 3.6rem;
  }
  h3 {
    font-size: 1.9rem;
  }
  .main-image p {
    font-size: 2.2rem;
  }
  .main-image {
    height: 350px;
  }
  .btn {
    padding: 15px;
  }
  p.section-subtitle {
    width: 100%;
  }
  .service-list-blocks-wrap,
  .list-wrap,
  .services-block-wrap,
  .btn-get-info,
  .advantages-wrap,
  .clients-wrap,
  .projects-wrap,
  .reviews .swiper {
    margin-top: 30px;
  }
  .service-list-block {
    height: 200px;
  }
  .block-number {
    height: 235px;
  }
  .services-block-wrap .grid-cols-4 > div {
    height: 200px;
  }
  .big-number {
    font-size: 4.5rem;
  }
  .services-block-wrap .grid-cols-4 > div img {
    height: 40px;
    margin-bottom: 10px;
  }
  .services-block-wrap .grid-cols-4 > div h3 {
    font-size: 1.6rem;
  }
  .advantages-wrap .grid-cols-4 {
    grid-template-columns: repeat(3, 1fr);
  }
  .advantage-block {
    height: 270px;
  }
  .adv-num {
    font-size: 2rem;
    padding: 5px 7px;
  }
  .adv-text-wrap p {
    font-size: 1.6rem;
  }
  p.section-subtitle {
    font-size: 2rem;
    margin-top: 10px;
  }
  .projects .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews .service-list-block .flex-c-b-c p {
    font-size: 1.6rem;
  }

  .arrow-link {
    width: 10px !important;
  }
  h4 {
    padding-top: 0;
  }
  .footer-title {
    font-size: 5rem;
  }
  .footer-logo img {
    height: 70px;
  }
  .footer-body {
    margin: 30px 0;
  }
  .footer-body > div {
    padding: 10px;
  }
  .btn-get-info {
    padding: 15px;
  }
}
@media screen and (max-width: 1023px) {
  .container {
    max-width: 912px;
  }
  p {
    font-size: 1.7rem;
  }
  h1 {
    font-size: 4.5rem;
  }
  h2 {
    font-size: 3.2rem;
  }
  h4 {
    font-size: 1.6rem;
  }
  .main-image {
    height: 320px;
  }
  .btn {
    border-radius: 3px;
  }
  .block-number {
    height: 206px;
  }
  .advantage-block {
    height: 240px;
  }
  .project-block,
  .services-block-wrap .grid-cols-4 > div,
  .service-list-block {
    padding: 15px;
  }
  .footer-title {
    font-size: 4rem;
  }
  .footer-top-btn {
    width: 60px;
    height: 60px;
  }
  .footer-arrow {
    width: 100px;
  }
  .footer-logo img {
    height: 60px;
  }
  .footer-body > div {
    padding: 20px 10px;
  }
}
@media screen and (max-width: 911px) {
  .container {
    max-width: 820px;
  }
  .grid-4-span-2-5 {
    grid-area: 2/1/3/5;
  }
  .block-number {
    height: 183px;
  }
  .big-number {
    font-size: 4rem;
  }
  .services-block-wrap .grid-cols-4 > div {
    height: 180px;
  }
  .advantage-block {
    height: 210px;
  }
  .adv-text-wrap p {
    font-size: 1.4rem;
  }
  .adv-num {
    font-size: 1.8rem;
  }
  .footer-body {
    grid-template-columns: repeat(1, 1fr);
  }
  .footer-col-1 {
    height: 300px;
    grid-area: 5/1/6/2;
  }
  .footer-col-2 {
    grid-area: 1/1/2/2;
  }
  .footer-col-3 {
    grid-area: 2/1/3/2;
  }
  .footer-col-4 {
    grid-area: 4/1/5/2;
  }
  .footer-col-5 {
    grid-area: 3/1/4/2;
  }
  .footer-col-2,
  .footer-col-3,
  .footer-col-4,
  .footer-col-5 {
    border-left: 1px dashed var(--clr-white) !important;
  }
  .btn-up img {
    width: 40px;
  }
  .footer-logo img {
    height: 50px;
  }
  header .grid-4-span-2-5 {
    grid-area: 1/2/2/5 !important;
  }
}
@media screen and (max-width: 819px) {
  .container {
    max-width: 720px;
  }
  h1 {
    font-size: 4rem;
  }
  h2 {
    font-size: 3rem;
  }
  .main-image p {
    width: 90%;
  }
  .main-image {
    height: 280px;
  }
  .service-list-block img {
    height: 40px;
  }
  .block-number {
    height: 158px;
  }
  .big-number {
    font-size: 3rem;
  }
  .services-block-wrap .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .cols-4-block-2 {
    grid-area: 1 / 2 / 2 / 3;
  }
  .cols-4-block-3 {
    grid-area: 2 / 1 / 3 / 2;
  }
  .cols-4-block-4 {
    grid-area: 2 / 2 / 3 / 3;
  }
  .cols-4-block-5 {
    grid-area: 3 / 1 / 4 / 2;
  }
  .cols-4-block-6 {
    grid-area: 3 / 2 / 4 / 3;
  }
  .cols-4-block-7 {
    grid-area: 4 / 1 / 5 / 2;
  }
  .cols-4-block-8 {
    grid-area: 4 / 2 / 5 / 3;
  }
  .list-wrap .grid-cols-3 {
    display: block;
  }
  .numeric {
    margin-bottom: 5px;
    font-size: 1.4rem;
  }
  .advantages-wrap .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantage-block {
    height: auto;
  }
  .advantage-block img {
    width: 100%;
    height: auto;
  }
  .adv-num {
    margin-bottom: 50px;
  }
  .adv-text-wrap p {
    font-size: 1.6rem;
  }
  .reviews .service-list-block .flex-c-b-c p,
  .pdf-text-link {
    font-size: 1.6rem;
  }
  h4 {
    white-space: nowrap;
  }
  .footer-title {
    font-size: 3rem;
  }
  .footer-arrow {
    width: 70px;
  }
  .footer-top-btn {
    width: 50px;
    height: 50px;
  }
  .list-wrap h3 {
    margin-bottom: 15px;
  }
  .pdf-link-bg {
    min-width: 40px;
    min-height: 40px;
    margin-left: 20px;
  }
}
@media screen and (max-width: 719px) {
  .container {
    max-width: 430px;
    padding: 0 15px;
  }
  section {
    margin-bottom: 30px;
  }
  .header_contacts-text,
  .header_phone-link {
    display: none;
  }
  .hum-menu,
  .logo-block img {
    height: 40px;
  }
  header .grid-4-span-2-5 .flex-b-c {
    justify-content: flex-end;
  }
  .hum-menu {
    display: none;
  }
  h1 {
    font-size: 3.2rem;
    font-weight: 600;
  }
  h2 {
    font-size: 2.8rem;
    font-weight: 600;
  }
  h3 {
    font-size: 2rem;
  }
  .main-image p {
    font-size: 2.2rem;
    width: 100%;
  }
  .btn {
    font-size: 1.6rem;
  }
  .main-image {
    height: 400px;
    padding: 20px 0;
    margin-top: 20px;
  }
  .grid-cols-3 {
    grid-template-columns: repeat(1, 1fr);
  }
  .service-list-block {
    height: 160px;
  }
  .list-wrap .grid-cols-3 {
    padding: 20px 0;
  }
  .about-in-numbers .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .block-number {
    height: 192px;
  }
  .advantages-wrap .grid-cols-4 {
    grid-template-columns: repeat(1, 1fr);
  }
  .clients-wrap .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .projects .grid-cols-3 {
    grid-template-columns: repeat(1, 1fr);
  }
  .footer-title {
    font-size: 2.4rem;
  }
  .footer-arrow {
    width: 50px;
  }
  .btn-get-info {
    font-size: 1.6rem;
  }
  .footer-top-btn,
  .footer-arrow {
    display: none;
  }
  .project-block {
    height: auto;
  }
  .project-title {
    margin-bottom: 120px;
  }
  /* Через каждые 2 блока */
  .project-block:nth-child(3n) .project-hover-img {
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
  }

  .project-block:nth-child(3n) p {
    color: var(--clr-white);
    transition: all 1.5s ease;
  }

  .project-block:nth-child(3n)::before {
    width: 100%;
    height: 100%;
    bottom: 0;
    right: 0;
    background: linear-gradient(
      135deg,
      rgba(0, 0, 0, 0.6) 0%,
      rgba(0, 0, 0, 0.5) 100%
    );
    opacity: 0.5;
  }
  .services-block-wrap .grid-cols-4 > div h3 {
    font-size: 1.4rem;
  }
  /************SVYAZ************/
  /*SVYAZ*/
  .svyaz {
    display: block;
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    border-top-right-radius: 5px;
    border-top-left-radius: 5px;
    z-index: 1000;
    padding: 5px 0;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    background: var(--clr-white);
  }

  .svyaz a {
    font-size: 1.6rem;
    color: var(--clr-main);
  }

  .svyaz-block {
    width: 50%;
    opacity: 0.8;
  }

  .svyaz-block img {
    width: 25px;
    margin-right: 5px;
  }
  .bottom-menu {
    width: 50px;
    height: 40px;
    background: url(images/icons/menu-mobile.png) var(--clr-main);
    background-position: center;
    background-size: 70%;
    background-repeat: no-repeat;
    border-radius: 2px;
  }
  .phone-icon {
    width: 20px !important;
  }
  .lang-wrap {
    padding: 7px 9px;
  }
  footer {
    padding-bottom: 70px;
  }
  .advantages {
    padding: 30px 0;
    background: #f5f4f1;
  }
}
@media screen and (max-width: 429px) {
  .container {
    max-width: 412;
    padding: 0 10px;
  }
  .services-block-wrap .grid-cols-4 > div h3 {
    font-size: 1.5rem;
  }
}
@media screen and (max-width: 411px) {
  .container {
    max-width: 395px;
    padding: 0 10px;
  }
  h3 {
    font-size: 2.2rem;
  }
  .grid-cols-4,
  .grid-cols-3,
  .grid-cols-2 {
    gap: 10px;
  }
  .block-number {
    height: 180px;
  }
  .services-block-wrap .grid-cols-4 > div h3 {
    font-size: 1.4rem;
  }
  .service-list-blocks-wrap,
  .list-wrap,
  .services-block-wrap,
  .btn-get-info,
  .advantages-wrap,
  .clients-wrap,
  .projects-wrap,
  .reviews .swiper {
    margin-top: 20px;
  }
  p.section-subtitle {
    font-size: 1.8rem;
  }
  .adv-text-wrap p {
    font-size: 1.8rem;
  }
  h1 {
    font-size: 3rem;
  }
}
@media screen and (max-width: 394px) {
  .container {
    max-width: 100%;
  }
  .block-number {
    height: 172px;
  }
  .services-block-wrap .grid-cols-4 {
    grid-template-columns: repeat(1, 1fr);
  }
  .services-block-wrap .grid-cols-4 > div {
    grid-area: auto;
  }
  .services-block-wrap .grid-cols-4 > div h3 {
    font-size: 1.6rem;
  }
  .services-block-wrap .grid-cols-4 > div img {
    margin-left: 0;
  }
  .services-block-wrap .grid-cols-4 > div h3 {
    text-align: left;
  }
  .services-block-wrap .grid-cols-4 > div img {
    margin-bottom: 15px;
  }
  .clients-wrap .grid-cols-4 {
    gap: 10px;
  }
  .project-hover-img,
  .project-block::before {
    width: 200px;
    height: 100px;
  }
  .project-title {
    width: 100%;
    font-size: 1.8rem;
    margin-bottom: 100px;
  }
}
@media screen and (max-width: 374px) {
  .block-number {
    height: 157px;
  }
  .project-hover-img,
  .project-block::before {
    width: 140px;
    height: 80px;
  }
}
@media screen and (max-width: 344px) {
  h1 {
    font-size: 2.6rem;
  }
  h2 {
    font-size: 2.4rem;
  }
  h3 {
    font-size: 2rem;
  }
  .main-image p {
    font-size: 1.8rem;
  }
  .block-number {
    height: 145px;
  }
  .footer-col-1 {
    display: none;
  }
  .copyrights {
    font-size: 1.4rem;
  }
  .reviews .service-list-block .flex-c-b-c p,
  .pdf-text-link {
    font-size: 1.4rem;
  }
}