.heating-disable-task {
  display: none !important;
}

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

html,
body {
  height: 100%;
  box-sizing: border-box;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  margin: 0;
  padding: 0;
}

a {
  display: inline-block;
  text-decoration: none;
  color: inherit;
}

body {
  font-family: 'Open Sans', sans-serif;
  background: #fff;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.2;
  color: #232323;
  overflow-x: hidden;
}

body.overlay {
  height: 100vh;
  overflow: hidden;
}

ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  padding: 0 20px;
  max-width: 1230px;
  width: 100%;
  margin: 0 auto;
}

.font-title {
  font-family: "book", serif;
}

.btn-reset {
  font-family: 'Open Sans', sans-serif;
  display: block;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

.btn {
  font-family: 'Open Sans', sans-serif;
  display: block;
  cursor: pointer;
  border: none;
  outline: none;
  background: #ffd800;
  border-radius: 5px;
  padding: 5px 5px 5px 5px;
}

.btn-transparent {
  font-family: 'Open Sans', sans-serif;
  display: block;
  cursor: pointer;
  border: none;
  outline: none;
  background: #fff;
  color: #000000;
  border: 2px solid #ffd800;
  border-radius: 5px;
  padding: 5px 5px 5px 5px;
  transition: all ease 0.2s;
}

.btn-transparent:hover {
  background: #ffd800;
  color: #000;
}

.btn-parall {
  font-family: 'Open Sans', sans-serif;
  position: relative;
  background: transparent;
  text-align: center;
}

.btn-parall:hover {
  background: transparent;
}

.btn-parall:hover::before {
  background: #ffd800;
}

.btn-parall span {
  position: relative;
  z-index: 2;
}

.btn-parall::before {
  content: "";
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  border: 2px solid #ffd800;
  background: #fff;
  border-radius: 5px;
  transform: skewX(-22deg);
}

.mouse-scroll {
  position: relative;
  width: 54px;
  height: 54px;
  display: block;
  margin: 0 auto;
  border-radius: 50%;
  background: #ffd800;
}

.mouse-scroll img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.mouse-scroll::before {
  content: "";
  position: absolute;
  top: -7.5px;
  left: -7.5px;
  width: calc(100% + 15px);
  height: calc(100% + 15px);
  border-radius: 50%;
  background: #ffd800;
  opacity: 0.5;
}

h2.section-title {
  font-family: "book", serif;
  font-size: 40px;
  font-weight: bold;
}

h3.section-title {
  font-family: "book", serif;
  font-size: 35px;
  font-weight: bold;
}

select {
  font-family: 'Open Sans', sans-serif;
  display: block;
  width: 100%;
  font-size: 17px;
  color: #969797;
  background: #353839;
  border-radius: 10px;
  border: none;
  outline: none;
  padding: 16px 15px 15px 19px;
}

input,
textarea {
  resize: none;
  display: block;
  width: 100%;
  background: #f4f4f4;
  font-size: 18px;
  border: none;
  outline: none;
  border-radius: 10px;
  font-family: 'Open Sans', sans-serif;
  padding: 19px 9px 15px 63px;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #6c6c6c;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #6c6c6c;
}

input::placeholder,
textarea::placeholder {
  color: #6c6c6c;
}

.input-phone {
  position: relative;
}

.input-phone .phone-icon {
  position: absolute;
  top: 19px;
  left: 26px;
}

.yellow {
  color: #ffd800;
}

.control {
  display: block;
  position: relative;
  padding-left: 37px;
  margin-bottom: 5px;
  padding-top: 7px;
  cursor: pointer;
  font-size: 14px;
  color: #737373;
}

.control input {
  position: absolute;
  z-index: -1;
  opacity: 0;
}

.control_indicator {
  position: absolute;
  top: 2px;
  left: 0;
  height: 25px;
  width: 25px;
  background: #e6e6e6;
  border: 0px solid #000000;
  border-radius: 0px;
  border-radius: 5px;
}

.control:hover input~.control_indicator,
.control input:focus~.control_indicator {
  background: #cccccc;
}

.control input:checked~.control_indicator {
  background: #ffd800;
}

.control input:disabled~.control_indicator {
  background: #e6e6e6;
  opacity: 0.6;
  pointer-events: none;
}

.control_indicator:after {
  box-sizing: unset;
  content: "";
  position: absolute;
  display: none;
}

.control input:checked~.control_indicator:after {
  display: block;
}

.control-checkbox .control_indicator:after {
  left: 10px;
  top: 6px;
  width: 3px;
  height: 8px;
  border: solid #000;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.control-checkbox .control_indicator::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 4.5rem;
  height: 4.5rem;
  margin-left: -1.3rem;
  margin-top: -1.3rem;
  background: #2aa1c0;
  border-radius: 3rem;
  opacity: 0.6;
  z-index: 99999;
  transform: scale(0);
}

.hero {
  background-image: url(../img/bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 0 0;
  background-color: #fff;
  padding-bottom: 115px;
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
}

.container-bg {
  pointer-events: none;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.container-bg::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 100%;
  background: #1e1e1b;
  width: 1000%;
}

.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  background: #1e1e1b;
  width: 32.7%;
}

.header {
  padding-top: 51px;
  position: relative;
}

.header.header-scroll {
  padding: 25px 0 15px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  color: #1e1f1a;
  z-index: 99;
}

.header__wrapper {
  display: grid;
  grid-template-columns: 68% 32%;
}

.header__left {
  display: flex;
  align-items: flex-end;
}

.header__logo {
  margin-right: 7.5%;
}

.header__logo img {
  display: block;
  max-width: 223px;
  width: 100%;
  min-width: 90px;
}

.header__nav {
  font-size: 17px;
  font-weight: 300;
  max-width: 488px;
  width: 100%;
  padding-right: 15px;
}

.header__list {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: 14px;
}

.header__list-elem--sublist {
  position: relative;
}

.header__list-elem--sublist .header__sublist {
  min-width: 120px;
  padding: 5px 15px;
  background: #fff;
  display: none;
  position: absolute;
  top: 100%;
  left: -15px;
  z-index: 3;
}

.header__list-elem--sublist .header__list-elem:not(:last-child) {
  margin-bottom: 8px;
}

.header__link {
  position: relative;
  transition: all ease 0.2s;
}

.header__link::not(:last-child) {
  margin-right: 10px;
}

.header__link::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  width: 0;
  bottom: -4px;
  height: 3px;
  border-radius: 2px;
  background-color: #ffd800;
  transition: all ease 0.2s;
}

.header__link.current::before {
  width: 100%;
}

.header__link-sublist {
  position: relative;
}

.header__link-sublist::before {
  display: none;
}

.header__link-sublist:hover:before {
  display: none;
}

.header__link-sublist::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 3px 0 3px;
  border-color: #000 transparent transparent transparent;
  position: absolute;
  top: 6px;
  right: -11px;
}

.header__right {
  display: flex;
  align-items: center;
  justify-content: end;
  position: relative;
  bottom: 9px;
  padding-left: 15px;
}

.header__phone {
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  padding-left: 26px;
  position: relative;
  margin-right: 9%;
  padding-top: 8px;
  white-space: nowrap;
}

.header__phone::before {
  content: url(../img/icon/phone-icon-light.png);
  position: absolute;
  top: 10px;
  left: 0;
}

.header__order-btn {
  font-size: 16px;
  white-space: nowrap;
  padding: 11px 19px 9px 17px;
}

.header__burger {
  display: none;
  margin-right: 15px;
}

.header__mobile {
  display: none;
  background: #fff;
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  right: 0;
  z-index: 99;
  padding: 20px 0;
  height: 100vh;
}

.header__mobile-container {
  min-height: 380px;
  overflow: scroll;
}

.burger__icon {
  display: block;
  position: relative;
  top: 0;
  right: 0px;
  width: 34px;
  height: 21px;
  cursor: pointer;
  z-index: 5;
}

.burger__icon span {
  position: absolute;
  transition: all 0.3s ease 0s;
  top: calc(50% - 1px);
  left: 0;
  height: 3px;
  width: 100%;
  background: #1e1e1b;
  display: block;
  border-radius: 2px;
}

.burger__icon span:first-child {
  top: 0;
}

.burger__icon span:last-child {
  top: auto;
  bottom: 0;
}

.burger__icon.active span {
  transform: scale(0);
}

.burger__icon.active span:first-child {
  transform: rotate(-45deg);
  top: calc(50% - 2px);
}

.burger__icon.active span:last-child {
  transform: rotate(45deg);
  bottom: calc(50% - 2px);
}

.header-classic {
  padding-top: 33px;
  padding-bottom: 27px;
  border-bottom: 1px solid #eaeaea;
}

.header-classic .header__phone {
  color: #1e1e1b;
}

.header-classic .header__phone::before {
  content: url(../img/icon/phone-icon.png);
  position: absolute;
  top: 7px;
  left: 0;
}

.mounting__wrapper {
  position: relative;
  display: flex;
}

.mounting__content {
  padding-top: 143px;
  position: relative;
  z-index: 2;
  width: 100%;
}

.mounting__title {
  font-size: 50px;
  line-height: 55px;
  margin-bottom: 32px;
  max-width: 570px;
  position: relative;
  z-index: 2;
}

.mounting__descr {
  max-width: 381px;
  position: relative;
  font-size: 20px;
  line-height: 27px;
  font-weight: 300;
  color: #1e2122;
  padding-left: 50px;
  margin-bottom: 52px;
  position: relative;
  z-index: 2;
}


.mounting__btns {
  display: flex;
  margin-bottom: 142px;
}

.mounting__btn {
  max-width: 258px;
  width: 100%;
  border: 2px solid #ffd800;
  font-size: 23px;
  font-weight: 500;
  padding: 21px 8px 16px 5px;
}

.mounting__btn.btn-parall {
  max-width: 300px;
  border: 2px solid transparent;
}

.mounting__btn:not(:last-child) {
  margin-right: 32px;
}

.mounting__info {
  max-width: 570px;
  padding-right: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.mounting__info-item {
  max-width: 250px;
  padding-left: 35px;
  font-size: 18px;
  line-height: 26px;
  position: relative;
}

.mounting__info-item:not(:last-child) {
  margin-right: 40px;
}

.mounting__info-item::before {
  content: url(../img/icon/list-style.png);
  position: absolute;
  top: 0;
  left: 0;
}

.mounting__house {
  position: absolute;
  top: 28px;
  right: -37px;
}

.mounting__house-electric {
  position: absolute;
  top: 55px;
  right: -139px;
}

.mounting__house-heating {
  position: absolute;
  top: 55px;
  right: -40px;
}

.mounting__house-beams {
  position: absolute;
  top: 55px;
  right: -40px;
}

.mounting__house-frame {
  position: absolute;
  top: 55px;
  right: -40px;
}

.mounting__house-cottage {
  position: absolute;
  top: 55px;
  right: -95px;
}

.mounting--beams .mounting__content {
  padding-top: 129px;
}

.mounting--beams .mounting__title {
  max-width: 450px;
  width: 100%;
  font-size: 40px;
  line-height: 51px;
}

.mounting--beams .mounting__btns {
  margin-bottom: 116px;
}

.mounting--frame .mounting__content {
  padding-top: 129px;
}

.mounting--frame .mounting__title {
  font-size: 40px;
  line-height: 51px;
}

.mounting--frame .mounting__btns {
  margin-bottom: 116px;
}

.mounting--cottage .mounting__content {
  padding-top: 129px;
}

.mounting--cottage .mounting__title {
  max-width: 455px;
  font-size: 40px;
  line-height: 51px;
}

.mounting--cottage .mounting__btns {
  margin-bottom: 116px;
}

.houses {
  padding: 70px 0 50px;
}

.houses .container {
  position: relative;
  z-index: 2;
}

.houses__title {
  text-align: center;
  margin-bottom: 65px;
}

.houses__wrapper {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.houses__item:not(:last-child) {
  margin-right: 20px;
}

.houses__item-img {
  padding-top: 20px;
  margin-bottom: 16px;
  background-image: url(../img/houses/house-bg.png);
  background-size: cover;
  background-position: 0 0;
}

.houses__item-img img {
  display: block;
  width: 100%;
  height: auto;
}

.houses__item-label {
  font-size: 20px;
  text-align: center;
}

.houses--electric {
  padding-bottom: 88px;
}

.work-tech {
  padding: 100px 0 105px;
  position: relative;
}

.work-tech .container {
  position: relative;
  z-index: 2;
}

.work-tech__title {
  max-width: 270px;
  margin-bottom: 30px;
}

.work-tech__wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.work-tech__text {
  max-width: 197px;
  font-size: 15px;
  line-height: 23px;
  color: #848484;
  margin-right: 18px;
}

.work-tech__images {
  position: relative;
  margin-top: -50px;
  margin-right: 68px;
}

.work-tech__img {
  display: none;
}

.work-tech__img:first-child {
  position: relative;
  margin-top: -60px;
}

.work-tech__img img {
  display: block;
  width: 100%;
  height: auto;
  min-width: 350px;
}

.work-tech__img.show {
  display: block;
}

.work-tech__list {
  max-width: 445px;
  width: 100%;
  position: relative;
  margin-top: -36px;
}

.work-tech__item {
  padding-left: 100px;
}

.work-tech__bg-dotts {
  position: absolute;
  bottom: -77px;
  left: -202px;
}

.work-tech__bg {
  position: absolute;
  left: 0;
  top: -175px;
  display: block;
  width: 100%;
  height: auto;
}

.tech-item {
  position: relative;
  cursor: pointer;
}

.tech-item:hover .tech-item__icon {
  background: #ffd800;
}

.tech-item:hover .tech-item__icon::before {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #ffd800;
  position: absolute;
  bottom: -8px;
  left: -11px;
  z-index: 0;
}

.tech-item:hover .tech-item__icon::after {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #ffd800;
  position: absolute;
  right: -11px;
  top: -8px;
  z-index: 0;
}

.tech-item:hover .tech-item__icon span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.tech-item:hover .tech-item__icon span.tech-icon_1::before {
  content: url(../img/work-tech/iconDark-1.png);
  display: block;
}

.tech-item:hover .tech-item__icon span.tech-icon_2::before {
  content: url(../img/work-tech/iconDark-2.png);
  display: block;
}

.tech-item:hover .tech-item__icon span.tech-icon_3::before {
  content: url(../img/work-tech/iconDark-3.png);
  display: block;
}

.tech-item:hover .tech-item__icon span.tech-icon_4::before {
  content: url(../img/work-tech/iconDark-4.png);
  display: block;
}

.tech-item.active .tech-item__icon {
  background: #ffd800;
}

.tech-item.active .tech-item__icon::before {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #ffd800;
  position: absolute;
  bottom: -8px;
  left: -11px;
  z-index: 0;
}

.tech-item.active .tech-item__icon::after {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #ffd800;
  position: absolute;
  right: -11px;
  top: -8px;
  z-index: 0;
}

.tech-item.active .tech-item__icon span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.tech-item.active .tech-item__icon span.tech-icon_1::before {
  content: url(../img/work-tech/iconDark-1.png);
  display: block;
}

.tech-item.active .tech-item__icon span.tech-icon_2::before {
  content: url(../img/work-tech/iconDark-2.png);
  display: block;
}

.tech-item.active .tech-item__icon span.tech-icon_3::before {
  content: url(../img/work-tech/iconDark-3.png);
  display: block;
}

.tech-item.active .tech-item__icon span.tech-icon_4::before {
  content: url(../img/work-tech/iconDark-4.png);
  display: block;
}

.tech-item:not(:last-child) {
  margin-bottom: 51px;
}

.tech-item__icon {
  flex: 0 0 63px;
  width: 63px;
  height: 63px;
  background: #2f2f2f;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  transition: all ease 0.1s;
}

.tech-item__icon::before {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid transparent;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
  transition: all ease 0.4s;
}

.tech-item__icon::after {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid transparent;
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
  transition: all ease 0.4s;
}

.tech-item__icon span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.tech-item__icon span.tech-icon_1::before {
  content: url(../img/work-tech/iconWhite-1.png);
  display: block;
}

.tech-item__icon span.tech-icon_2::before {
  content: url(../img/work-tech/iconWhite-2.png);
  display: block;
}

.tech-item__icon span.tech-icon_3::before {
  content: url(../img/work-tech/iconWhite-3.png);
  display: block;
}

.tech-item__icon span.tech-icon_4::before {
  content: url(../img/work-tech/iconWhite-4.png);
  display: block;
}

.tech-item__label {
  font-size: 19px;
  line-height: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.tech-item__text {
  font-size: 18px;
  line-height: 23px;
  color: #686868;
}

.our-works {
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.our-works__content {
  padding: 74px 0 194px;
  background-image: url(../img/ourWork/bg.jpg);
  background-color: #212426;
  color: #fff;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.our-works__content--electric {
  background-image: url(../img/ourWork/bg_2.jpg);
}

.our-works__content--beams {
  background-image: url(../img/ourWork/bg_3.jpg);
}

.our-works__content--frames {
  background-image: url(../img/ourWork/bg_4.jpg);
}

.our-works__content--cottage {
  background-image: url(../img/ourWork/bg_5.jpg);
}

.our-works__content-wrapper {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.our-works__title {
  margin-bottom: 20px;
}

.our-works__descr {
  max-width: 280px;
  font-size: 17px;
  line-height: 25px;
}

.our-works__btns {
  display: flex;
  padding-bottom: 5px;
}

.our-works__btn {
  font-weight: 500;
  padding: 12px 5px 7px 5px;
  font-size: 17px;
  min-width: 182px;
  text-align: center;
  border-radius: 10px;
  border: 2px solid #ffd800;
}

.our-works__btn:not(:last-child) {
  margin-right: 15px;
}

.our-works__btn.btn {
  color: #1b1b1b;
  border: 2px solid #ffd800;
}

.our-works__btn.btn-transparent {
  color: #fff;
  background: transparent;
}

.our-works__btn.btn-transparent:hover {
  background: #ffd800;
  color: #000;
}

.our-works__down {
  background-image: url(../img/ourWork/bg-down.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 0 0;
}

.our-works__gallery {
  display: none;
  position: relative;
  top: -130px;
}

.our-works__gallery.show {
  display: block;
}

.our-works__slider,
.our-works__slider--2 {
  margin-bottom: 43px;
}

.our-works__slide {
  position: relative;
  cursor: pointer;
  max-height: 192px;
  overflow: hidden;
}

.our-works__slide:before {
  content: "";
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  border: 5px solid #ffd800;
}

.our-works__slide:hover:before {
  display: block;
}

.our-works__slide>img {
  display: block;
  width: 100%;
  max-height: 192px;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

.our-works__slide .open-video {
  width: 66px;
  height: 66px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  transition: all ease 0.2s;
}

.our-works__slide .open-video:hover {
  transform: translate(-50%, -50%) scale(1.2);
}

.our-works__slide .open-video img {
  max-width: 16px;
  position: absolute;
  top: 50%;
  left: 27px;
  transform: translateY(-50%);
}

.our-works__gallery-handler {
  position: relative;
}

.our-works__slide-arrows {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  z-index: 3;
}

.our-works__slide-arrow {
  cursor: pointer;
}

.our-works__slide-arrow img {
  display: block;
  width: 100%;
  height: auto;
}

.our-works__slide-arrow.our-works__slide-prev {
  margin-right: 20px;
}

.our-works__slide-arrow.our-works__slide-next img {
  transform: rotate(180deg);
}

.our-works__slide-arrow.our-works__slide-prev--2 {
  margin-right: 20px;
}

.our-works__slide-arrow.our-works__slide-next--2 img {
  transform: rotate(180deg);
}

.our-works__all-works {
  padding: 20px 5px 15px 5px;
  min-width: 258px;
  display: inline-block;
  text-align: center;
  font-size: 23px;
}

.our-works__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 15px;
}

.our-works__item {
  position: relative;
  cursor: pointer;
  max-height: 217px;
}

.our-works__item::before {
  content: "";
  pointer-events: none;
  display: none;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 5px solid #ffd800;
}

.our-works__item:hover:before {
  display: block;
}

.our-works__item>img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

.our-works__item .open-video {
  width: 66px;
  height: 66px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  transition: all ease 0.2s;
}

.our-works__item .open-video:hover {
  transform: translate(-50%, -50%) scale(1.2);
}

.our-works__item .open-video img {
  max-width: 16px;
  position: absolute;
  top: 50%;
  left: 27px;
  transform: translateY(-50%);
}

.our-works--electric {
  padding-bottom: 91px;
}

.works__wrapper--gallery .works__item {
  position: relative;
  cursor: pointer;
}

.works__wrapper--gallery .works__item:before {
  content: "";
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  border: 5px solid #ffd800;
}

.works__wrapper--gallery .works__item:hover:before {
  display: block;
}

.works__wrapper--gallery .works__item img {
  display: block;
  width: 100%;
  height: auto;
}

.works__wrapper--gallery .works__item .open-video {
  width: 66px;
  height: 66px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  transition: all ease 0.2s;
}

.works__wrapper--gallery .works__item .open-video:hover {
  transform: translate(-50%, -50%) scale(1.2);
}

.works__wrapper--gallery .works__item .open-video img {
  max-width: 16px;
  position: absolute;
  top: 50%;
  left: 27px;
  transform: translateY(-50%);
}

.works__body .works__item-img {
  position: relative;
  cursor: pointer;
}

.works__body .works__item-img:before {
  content: "";
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  border: 5px solid #ffd800;
}

.works__body .works__item-img:hover:before {
  display: block;
}

.works__body .works__item-img img {
  display: block;
  width: 100%;
  height: auto;
}

.works__item-img {
  position: relative;
}

.works__item-img .open-video {
  width: 66px;
  height: 66px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  transition: all ease 0.2s;
}

.works__item-img .open-video:hover {
  transform: translate(-50%, -50%) scale(1.2);
}

.works__item-img .open-video img {
  max-width: 16px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 27px;
  transform: translateY(-50%);
}

.works__body .works__item-img .open-video {
  width: 66px;
  height: 66px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  transition: all ease 0.2s;
}

.works__body .works__item-img .open-video:hover {
  transform: translate(-50%, -50%) scale(1.2);
}

.works__body .works__item-img .open-video img {
  max-width: 16px;
  position: absolute;
  top: 50%;
  left: 27px;
  transform: translateY(-50%);
}

.works .works__item {
  display: flex;
  flex-direction: column;
}

.our-benefits {
  position: relative;
  margin-top: -30px;
}

.our-benefits__wrapper {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.our-benefits__item {
  width: 25%;
  text-align: center;
}

.our-benefits__item:first-child {
  max-width: 240px;
}

.our-benefits__item:last-child {
  max-width: 255px;
}

.our-benefits__item:not(:last-child) {
  margin-right: 30px;
}

.our-benefits__icon {
  margin-bottom: 100px;
  position: relative;
}

.our-benefits__icon::after {
  content: url(../img/our-benefits/square-icon.png);
  display: block;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 59px;
}

.our-benefits__text {
  font-size: 17px;
  line-height: 26px;
}

.our-benefits__line {
  position: absolute;
  width: 100%;
  top: 90px;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, white 0%, #ffd200 46%, white 100%);
}

.turnkey {
  position: relative;
  padding: 100px 0 50px;
}

.turnkey__title {
  max-width: 450px;
  position: relative;
  z-index: 2;
}

.turnkey__title span {
  display: block;
}

.turnkey__descr {
  padding: 25px 35px 25px 35px;
  position: absolute;
  border-radius: 10px;
  background: #1c1c1c;
  max-width: 474px;
  width: 100%;
  top: 40%;
  right: 4%;
}

.turnkey__descr-title {
  font-family: "book", serif;
  font-size: 20px;
  font-weight: bold;
  color: #ffd800;
  margin-bottom: 15px;
}

.turnkey__descr-text {
  color: #a9a4a4;
  font-size: 17px;
  line-height: 24px;
}

.turnkey__descr-text p {
  display: block;
}

.turnkey__descr-text p:not(:last-child) {
  margin-bottom: 15px;
}

.turnkey__house {
  position: relative;
  margin-top: -244px;
  margin-right: 79px;
}

.calculate {
  position: relative;
  background-color: #1e2122;
  background-image: url(../img/calculate/bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 0 0;
  color: #fff;
  -webkit-clip-path: polygon(0 0, 100% 42%, 100% 100%, 0% 100%);
  clip-path: polygon(0 0, 100% 42%, 100% 100%, 0% 100%);
  margin-top: -308px;
  z-index: 3;
  padding-bottom: 287px;
}

.calculate .container {
  position: relative;
  top: 220px;
}

.calculate__title {
  margin-bottom: 50px;
}

.calculate__title .yellow {
  color: #ffd800;
  display: block;
}

.calculate__tabs {
  display: flex;
  align-items: flex-end;
  margin-bottom: 63px;
}

.calculate__tabs-item {
  font-size: 25px;
  line-height: 26px;
  color: #969797;
  transition: all ease 0.2s;
}

.calculate__tabs-item:not(:last-child) {
  margin-right: 25px;
}

.calculate__tabs-item:hover {
  color: #ffd800;
}

.calculate__tabs-item.active {
  position: relative;
  color: #ffd800;
}

.calculate__tabs-item.active::before {
  content: "";
  display: block;
  bottom: 0;
  width: 100%;
  position: absolute;
  height: 2px;
  background: #ffd800;
}

.calculate__body-item {
  display: none;
}

.calculate__body-item.show {
  /*display: flex;
  align-items: flex-start;
  justify-content: space-between;*/
  display: block;
}

.calculate__choose {
  max-width: 823px;
  width: 100%;
}

.calculate__choose-wrapper {
  display: flex;
  flex-wrap: wrap;
}

.calculate__select {
  display: flex;
  flex-direction: column;
  width: 47%;
  margin-bottom: 45px;
}

.calculate__select:nth-child(odd) {
  margin-right: 4%;
}

.calculate__select-label {
  flex: 1;
  text-transform: uppercase;
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 15px;
}

.calculate__budjet {
 /* padding: 35px 37px 23px 37px;
  max-width: 295px;
  width: 100%;
  margin-top: 30px;
  border: 15px solid #ffd800;*/
  
  max-width: 805px;
    width: 100%;
    text-align: center;
}

.calculate__budjet-title {
  font-size: 25px;
  line-height: 26px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.calculate__budjet-items {
  margin-bottom: 22px;
}

.calculate__budjet-item:not(:last-child) {
  margin-bottom: 24px;
}

.calculate__budjet-label {
  font-size: 17px;
  margin-bottom: 7px;
}

.calculate__budjet-price {
  font-size: 26px;
}

.calculate__budjet-total {
  margin-bottom: 22px;
}

.calculate__budjet-total .calculate__budjet-label {
  color: #ffd800;
}

.calculate input {
  display: block;
  width: 100%;
  font-size: 17px;
  color: #969797;
  background: #353839;
  border-radius: 10px;
  border: none;
  outline: none;
  padding: 16px 15px 15px 19px;
}

.calculate--electric {
  -webkit-clip-path: polygon(0 0, 100% 42%, 100% 100%, 0% 100%);
  clip-path: polygon(0 0, 100% 42%, 100% 100%, 0% 100%);
  margin-top: -428px;
}

.calculate--electric .container {
  padding-top: 20px;
}

.calculate--electric .calculate__title {
  text-align: left !important;
  max-width: 460px;
  margin-bottom: 75px;
}

.calculate--heating {
  -webkit-clip-path: polygon(0 0, 100% 41%, 100% 100%, 0% 100%);
  clip-path: polygon(0 0, 100% 41%, 100% 100%, 0% 100%);
  margin-top: -428px;
}

.calculate--heating .calculate__title {
  text-align: left !important;
  max-width: 460px;
  margin-bottom: 94px;
}

.calculate__budjet--electric {
  padding: 35px 35px 30px 40px;
}

.calculate__budjet--electric .calculate__budjet-title {
  margin-bottom: 25px;
}

.calculate__budjet--electric .calculate__budjet-label {
  font-size: 17px;
}

.calculate__budjet--electric .calculate__budjet-price {
  font-size: 26px;
}

.calculate__budjet--electric .calculate__budjet-item:not(:last-child) {
  margin-bottom: 25px;
}

.calculate__budjet--electric .calculate__budjet-items {
  margin-bottom: 22px;
}

.calculate__budjet--electric .calculate__budjet-total {
  margin-bottom: 22px;
}

.calculate__budjet__btn {
  max-width: 250px;
  text-align: center;
  margin: 0 auto;
  width: 100%;
  font-size: 18px;
  font-weight: 500;
  padding: 14px 5px 13px 5px;
 
}

.works-type {
  padding: 80px 0 95px;
}

.works-type__item:not(:last-child) {
  margin-bottom: 96px;
}

.works-type__title {
  max-width: 315px;
  margin-bottom: 60px;
}

.works-type__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 40px 20px;
}

.works-type__type-img {
  margin-bottom: 23px;
}

.works-type__type-img img {
  display: block;
  width: 100%;
  height: auto;
}

.works-type__frame {
  border: 15px solid #ffd800;
}

.works-type__type-label {
  font-size: 20px;
  position: relative;
  padding-left: 20px;
}

.works-type__type-label::before {
  content: "";
  display: block;
  position: absolute;
  top: 7px;
  left: 1px;
  width: 7px;
  height: 7px;
  background: #ffd800;
}

.works-type__type-application {
  background: #242424;
  height: calc(100% - 47px);
  color: #fff;
  text-align: center;
  padding: 35px 40px;
}

.application {
  text-align: center;
}

.application__title {
  font-size: 25px;
  margin-bottom: 12px;
}

.application__text {
  font-size: 17px;
  line-height: 26px;
  color: #abaaaa;
  margin-bottom: 26px;
}

.application__btn {
  margin: 0 auto;
  font-size: 17px;
  text-align: center;
  max-width: 171px;
  width: 100%;
  padding: 12px 5px 10px 5px;
}

.works-type--electric {
  padding-bottom: 33px;
}

.works-type--heating {
  padding-bottom: 31px;
}

.works-type--heating .works-type__title {
  max-width: 550px;
}

.works-type--beams {
  padding-top: 13px;
  padding-bottom: 119px;
}

.works-type--beams .works-type__title {
  max-width: 600px;
}

.smart-home {
  padding: 102px 0 130px;
  background-color: #161616;
  background-image: url(../img/smart-home/house.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50%;
}

.smart-home__wrapper {
  max-width: 505px;
  width: 100%;
  margin-right: 0;
  margin-left: auto;
  color: #fff;
}

.smart-home__title {
  font-size: 55px;
  font-weight: 900;
  margin-bottom: 5px;
}

.smart-home__text {
  font-size: 23px;
  margin-bottom: 51px;
}

.smart-home__form-label {
  font-size: 18px;
  color: #a6a6a6;
  margin-bottom: 21px;
}

.smart-home__form-inputs {
  display: flex;
}

.smart-home__form-input {
  margin-right: 10px;
  width: 100%;
}

.smart-home__form-input input {
  display: block;
  width: 100%;
}

.smart-home__form-btn {
  padding: 19px 9px 15px 15px;
  font-size: 18px;
  display: block;
  width: 100%;
}

.free-call {
  padding: 85px 0 130px;
  overflow: hidden;
}

.free-call .container {
  position: relative;
}

.free-call__bg {
  top: -8px;
  right: -208px;
  position: absolute;
}

.free-call__title {
  position: relative;
  z-index: 2;
  max-width: 450px;
  width: 100%;
  margin-bottom: 39px;
}

.free-call__form {
  position: relative;
  z-index: 2;
  margin-bottom: 206px;
}

.free-call__form-wrapper {
  max-width: 680px;
  display: flex;
  align-items: flex-end;
  margin-bottom: 22px;
}

.free-call__input {
  width: 100%;
  margin-right: 20px;
}

.free-call__label {
  display: block;
  margin-bottom: 9px;
}

.free-call__btn {
  font-size: 19px;
  font-weight: 600;
  padding: 20px 5px 13px 5px;
  display: block;
  width: 100%;
}

.free-call__warranty-wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.free-call__warranty-img {
  position: absolute;
  top: -130px;
  left: -250px;
}

.free-call__warranty-img img {
  display: block;
  width: 100%;
  height: auto;
}

.free-call__warranty-img--mob {
  display: none;
}

.free-call__warranty-content {
  max-width: 542px;
  width: 100%;
  margin-left: auto;
  margin-right: 0;
  padding-right: 50px;
  position: relative;
  z-index: 2;
}

.free-call__warranty-title {
  margin-bottom: 23px;
}

.free-call__warranty-text {
  font-size: 17px;
  line-height: 26px;
  color: #4f4f4f;
}

.free-call__warranty-text p:not(:last-child) {
  margin-bottom: 25px;
}

.free-call--about .our-benefits {
  position: relative;
  z-index: 2;
  margin-bottom: 200px;
}

.only-call {
  overflow: hidden;
  padding-bottom: 80px;
}

.only-call__wrapper {
  max-width: 680px;
  margin: 0 auto;
}

.only-call .free-call__form {
  margin-bottom: 0;
}

.contacts {
  position: relative;
  padding-bottom: 74px;
}

.contacts-bg {
  position: absolute;
  top: -25px;
  left: 50%;
  transform: translateX(-50%);
}

.contacts__title {
  position: relative;
  text-align: center;
  margin-bottom: 70px;
}

.contacts__title span {
  position: relative;
  z-index: 2;
}

.contacts__title::before {
  content: "";
  display: block;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  width: 100%;
  background: #efefef;
}

.contacts__items {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  margin-bottom: 38px;
}

.contacts__map {
  width: 100%;
  height: 450px;
  position: relative;
  z-index: 2;
}

.contacts__map .ymaps-2-1-79-ground-pane {
  filter: grayscale(1);
}

.contacts-item {
  display: flex;
  align-items: flex-start;
}

.contacts-item:not(:last-child) {
  margin-right: 10px;
}

.contacts-item__icon {
  position: relative;
  top: -5px;
  margin-right: 17px;
}

.contacts-item__label {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 10px;
}

.contacts-item__val {
  font-size: 17px;
}

.contacts-item__val--phone {
  font-size: 21px;
}

.contacts-page {
  padding: 50px 0 95px;
  position: relative;
  z-index: 2;
}

.contacts-page__wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.contacts-page__content {
  width: 100%;
  max-width: 350px;
  padding-right: 15px;
  min-width: 300px;
}

.contacts-page__title {
  margin-bottom: 23px;
}

.contacts-page__subtitle {
  font-size: 18px;
  margin-bottom: 54px;
}

.contacts-page__map img {
  display: block;
  width: 100%;
  height: auto;
}

.contacts-page .contacts-item:not(:last-child) {
  margin-right: 0;
  margin-bottom: 30px;
}

.outher-services {
  padding-bottom: 87px;
}

.outher-services__title {
  margin-bottom: 15px;
}

.outher-services__subtitle {
  font-size: 23px;
  margin-bottom: 46px;
}

.outher-services__wrapper {
  display: flex;
  justify-content: space-between;
}

.outher-services__item {
  min-height: 445px;
  padding: 5px 13px 48px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  max-width: 375px;
  width: 100%;
  border: 10px solid #ffd800;
}

.outher-services__item:not(:last-child) {
  margin-right: 20px;
}

.outher-services__img {
  position: relative;
  left: -15px;
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 5px;
}

.outher-services__img img {
  max-width: 290px;
  display: block;
  width: 100%;
  height: auto;
}

.outher-services__name {
  font-family: "book", serif;
  font-size: 23px;
  font-weight: bold;
  line-height: 31px;
}

.quest-banner {
  padding: 77px 0 111px;
  background-image: url(../img/question-banner.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: #2b2b2b;
  text-align: center;
  color: #fff;
}

.quest-banner__title {
  font-family: "book", serif;
  font-size: 55px;
  margin-bottom: 18px;
}

.quest-banner__link {
  color: #ffd800;
  text-decoration: underline;
  font-size: 23px;
}

.pre-calculate {
  overflow: hidden;
  padding: 83px 0 293px;
  position: relative;
  background-image: url(../img/precalc_bg-yellow.png);
  background-color: #ffd200;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 39%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 39%);
}

.pre-calculate--heating {
  background-image: url(../img/precalc_bg-heating.png);
  padding: 83px 0 270px;
}

.pre-calculate__wrapper {
  display: flex;
  align-items: flex-start;
}

.pre-calculate__left {
  color: #fff;
  width: 50%;
}

.pre-calculate__title {
  max-width: 450px;
  margin-bottom: 42px;
}

.pre-calculate__btn {
  max-width: 195px;
  width: 100%;
  font-size: 18px;
  font-weight: 500;
  padding: 14px 5px 13px 5px;
}

.pre-calculate__right {
  width: 50%;
  position: relative;
  z-index: 2;
}

.pre-calculate__text {
  font-size: 17px;
  padding-top: 7px;
  max-width: 527px;
  margin-left: auto;
  margin-right: 0;
  line-height: 25px;
}

.pre-calculate__text p:not(:last-child) {
  margin-bottom: 30px;
}

.pre-calculate--heating .pre-calculate__text {
  padding-right: 62px;
}

.about__top-content {
  padding: 85px 0 107px;
  background-image: url(../img/about/bg.jpg);
  background-repeat: no-repeat;
  background-position: 50% 0%;
  background-size: cover;
}

.about__title {
  margin-bottom: 26px;
}

.about__text {
  max-width: 525px;
  font-size: 18px;
  line-height: 25px;
}

.about__text p {
  display: block;
}

.about__text p:not(:last-child) {
  margin-bottom: 25px;
}

.about__bottom-content {
  position: relative;
  margin-top: -80px;
  padding: 50px 0 50px;
}

.about__bottom-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about__bottom-left {
  max-width: 500px;
  width: 100%;
  margin-right: 20px;
}

.about__bottom-img {
  max-width: 592px;
  width: 100%;
  position: relative;
  position: relative;
  left: -23px;
}

.about__bottom-img::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: -23px;
  right: -23px;
  background: #ffd800;
}

.about__bottom-img img {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: auto;
}

.works {
  padding: 50px 0 115px;
  position: relative;
  z-index: 2;
}

.works__title {
  margin-bottom: 15px;
}

.works__subtitle {
  font-size: 18px;
  line-height: 25px;
  margin-bottom: 51px;
}

.works__filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 58px;
}

.works__tabs {
  display: flex;
  justify-content: space-between;
  max-width: 688px;
  width: 100%;
}

.works__tab {
  position: relative;
  font-size: 24px;
  color: #b6b6b6;
}

.works__tab.active {
  color: #282828;
  font-weight: 600;
}

.works__tab.active::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -8px;
  width: 100%;
  left: 0;
  right: 0;
  height: 3px;
  background: #ffd800;
  border-radius: 2px;
}

.works__tab:not(:last-child) {
  margin-right: 20px;
}

.works_btns {
  display: flex;
  justify-content: space-between;
  max-width: 404px;
  width: 100%;
}

.works__btn {
  max-width: 126px;
  width: 100%;
  text-align: center;
  font-size: 17px;
  font-weight: 500;
  padding: 9px 5px 3px 5px;
}

.works__btn:not(:last-child) {
  margin-right: 15px;
}

.works__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 42px 10px;
}

.works__wrapper--gallery {
  grid-gap: 10px;
}

.works__wrapper--gallery .works__item-img {
  margin-bottom: 0;
}

.works__wrapper .works__item-img {
  max-height: 300px;
  height: 100%;
  width: 100%;
  flex-grow: 1;
}

.works__wrapper .works__item-img>img {
  max-height: 300px;
  height: 100%;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

.works__body-item {
  display: none;
}

.works__body-item.show {
  display: block;
}

.works__item-img {
  margin-bottom: 14px;
}

.works__item-img img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

.works__item-name {
  font-family: "book", serif;
  font-size: 19px;
  font-weight: bold;
  margin-bottom: 19px;
  flex-grow: 1;
}

.works__item-btn {
  max-width: 132px;
  width: 100%;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 5px 8px 5px;
}

.works__nav {
  display: flex;
  align-items: flex-end;
  margin-bottom: 62px;
}

.works__nav-link {
  position: relative;
  padding-left: 30px;
  font-size: 24px;
  font-weight: 600;
  margin-right: 50px;
}

.works__nav-link::before {
  content: url(../img/icon/arrow.png);
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.works__nav-name {
  font-size: 25px;
  font-weight: 600;
}

.interior {
  padding: 51px 0 100px;
}

.interior__wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.interior__tabs {
  min-width: 280px;
  max-width: 280px;
  margin-right: 35px;
}

.interior__btn {
  text-align: left;
  width: 100%;
  font-size: 17px;
  padding: 14px 5px 12px 23px;
  border-radius: 10px;
  background: #f2f2f2;
}

.interior__btn.active {
  background: #ffd800;
}

.interior__btn:not(:last-child) {
  margin-bottom: 9px;
}

.interior__items {
  max-width: 875px;
  width: 100%;
}

.interior__item {
  display: none;
}

.interior__item.show {
  display: block;
}

.interior__img {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 32px;
}

.interior__img img {
  display: block;
  width: 100%;
  height: auto;
}

.interior__title {
  margin-bottom: 29px;
}

.interior__text {
  font-size: 17px;
  line-height: 28px;
}

.description {
  padding: 118px 0 40px;
}

.description__wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.description__photo {
  position: relative;
  top: -89px;
  margin-right: 15px;
}

.description__photo img {
  max-width: 552px;
  width: 100%;
  height: auto;
}

.description__content {
  max-width: 557px;
  width: 100%;
  margin-left: auto;
  margin-right: 0;
  padding-right: 38px;
}

.description__title {
  margin-bottom: 26px;
}

.description__text {
  font-size: 18px;
  line-height: 26px;
}

.principles {
  padding: 0px 0 149px;
}

.principles__wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.principles__left {
  max-width: 550px;
  width: 100%;
  margin-right: 15px;
}

.principles__title {
  margin-bottom: 33px;
}

.principles__text {
  font-size: 23px;
  margin-bottom: 47px;
}

.principles__btn {
  font-size: 23px;
  font-weight: 500;
  max-width: 248px;
  width: 100%;
  text-align: center;
  padding: 21px 5px 16px 5px;
}

.principles__items {
  max-width: 545px;
  padding-top: 18px;
}

.principles__item {
  position: relative;
  padding-left: 100px;
}

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

.principles__num {
  font-size: 44px;
  font-weight: 900;
  background: #ffd800;
  flex: 0 0 63px;
  width: 63px;
  height: 63px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.principles__num span {
  position: absolute;
  top: 15px;
  left: 21px;
}

.principles__num::before {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #ffd800;
  position: absolute;
  bottom: -8px;
  left: -11px;
  z-index: 0;
}

.principles__num::after {
  content: "";
  display: block;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #ffd800;
  position: absolute;
  right: -11px;
  top: -8px;
  z-index: 0;
}

.principles__descr {
  font-size: 19px;
  line-height: 26px;
}

.footer {
  padding: 53px 0 50px;
  background-color: #191919;
  color: #fff;
}

.footer__top {
  border-bottom: 1px solid #2f2f2f;
  padding-bottom: 42px;
}

.footer__wrapper {
  display: grid;
  grid-template-columns: 23% 23% 27% 28%;
}

.footer__col--contacts {
  justify-self: end;
}

.footer__col--contacts:not(:last-child) {
  margin-right: 20px;
}

.footer__logo {
  padding-right: 10px;
}

.footer__logo img {
  display: block;
  max-width: 207px;
  width: 100%;
  height: auto;
  min-width: 150px;
}

.footer__nav {
  font-size: 17px;
  color: #c5c5c5;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.footer__list {
  padding-right: 10px;
}

.footer__list-elem:not(:last-child) {
  margin-bottom: 13px;
}

.footer__bottom {
  padding-top: 25px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.footer__bottom-left {
  display: flex;
  align-items: flex-end;
  font-size: 15px;
  color: #707070;
}

.footer__bottom-copy {
  margin-right: 22px;
}

.footer__order-btn {
  padding: 8px 16px 8px 15px;
  font-size: 16px;
  white-space: nowrap;
  text-align: center;
}

.footer__order-btn--contacts {
  display: none;
}

.footer-contacts__item {
  margin-right: 0;
}

.footer-contacts__item:not(:last-child) {
  margin-bottom: 30px;
}

.footer-contacts__item .contacts-item__label {
  font-size: 14px;
}

.footer-contacts__item .contacts-item__val {
  font-size: 15px;
}

.popups {
  display: none;
}

.popups.show {
  display: block;
}

.popups__inner {
  display: grid;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  width: 100vw;
  bottom: 0;
  left: 0;
  padding: 50px 10px;
  overflow: auto;
  z-index: 999;
  background: rgba(0, 0, 0, 0.5);
}

.popup {
  color: #1e2122;
  position: relative;
  padding: 35px 70px 50px 70px;
  display: none;
  max-width: 467px;
  width: 100%;
  background: #fff;
}

.popup.show {
  display: block;
}

.popup__close {
  position: absolute;
  top: -5px;
  right: -25px;
  z-index: 3;
  padding: 5px;
}

.popup__title {
  font-family: "book", serif;
  text-align: center;
  font-size: 30px;
  line-height: 40px;
  font-weight: bold;
  margin-bottom: 40px;
}

.popup__input-inner {
  position: relative;
  margin-bottom: 20px;
}

.popup__input-inner input {
  border: 1px soliod #cdcdcd;
}

.popup__input-inner textarea {
  border: 1px soliod #cdcdcd;
  padding-left: 20px;
}

.popup__input-inner .phone-icon {
  position: absolute;
  top: auto;
  left: 25px;
  bottom: 10px;
}

.popup__input-inner .input-icon {
  position: absolute;
  left: 25px;
  bottom: 10px;
}

.popup__label {
  display: block;
  font-size: 16px;
  margin-bottom: 9px;
}

.popup__check {
  margin-top: 35px;
  margin-bottom: 30px;
  font-size: 14px;
  color: #737373;
}

.popup__check a {
  display: inline;
}

.popup__check .control {
  padding-top: 0;
}

.popup__btn {
  padding: 20px 5px 16px 5px;
  width: 100%;
  font-weight: 600;
  font-size: 19px;
}

@media (min-width: 992px) {
  .header__link:hover::before {
    width: 100%;
  }
}

@media (max-width: 1200px) {
  .hero-bg {
    width: 38%;
  }

  .header__wrapper {
    grid-template-columns: 62% 38%;
  }

  .header__logo {
    margin-right: 20px;
  }

  .header__nav {
    max-width: 410px;
  }

  .header__list {
    padding-bottom: 0;
  }

  .header__right {
    bottom: 0;
  }

  .work-tech__bg {
    top: auto;
    bottom: 0;
  }

  .turnkey__house img {
    display: block;
    width: 100%;
    height: auto;
    min-width: 500px;
  }

  .works-type__type-application {
    padding: 0 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .free-call__warranty-img {
    left: -420px;
  }

  .contacts__items {
    flex-wrap: wrap;
    align-items: stretch;
  }

  .contacts-item {
    width: 48%;
    margin-bottom: 20px;
  }

  .contacts-item:not(:last-child) {
    margin-right: 0;
  }

  .contacts-item:nth-child(odd) {
    margin-right: 2%;
  }

  .contacts-page__wrapper {
    display: block;
  }

  .contacts-page__content {
    max-width: 100%;
    padding-right: 0;
    margin-bottom: 30px;
  }

  .contacts-page__items {
    display: flex;
    flex-wrap: wrap;
  }

  .about__top-content {
    background-position: 70%;
  }

  .works__filter {
    display: block;
  }

  .works__tabs {
    margin-bottom: 40px;
  }

  .footer__wrapper {
    grid-template-columns: 1fr 1fr;
    grid-gap: 20px;
  }

  .footer__col--contacts {
    justify-self: start;
  }

  .footer__col--contacts:not(:last-child) {
    margin-right: 0;
  }

  .footer__nav {
    justify-content: flex-start;
  }

  .footer__list {
    padding-right: 0;
  }

  .footer__list:not(:last-child) {
    margin-right: 30px;
  }

  .footer-contacts__item {
    width: 100%;
  }
}

@media (max-width: 992px) {
  h2.section-title {
    font-size: 36px;
  }

  h3.section-title {
    font-size: 30px;
  }

  .container-bg {
    display: none;
    width: 0;
  }

  .container-bg::after {
    display: none;
    width: 0;
  }

  .hero-bg {
    display: none;
  }

  .header {
    padding-top: 29px;
  }

  .header__wrapper {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }

  .header__left {
    align-items: center;
  }

  .header__list {
    display: block;
  }

  .header__list-elem {
    margin-bottom: 20px;
  }

  .header__phone::before {
    content: url(../img/icon/phone-icon.png);
  }

  .header__phone {
    color: #1e1e1b;
  }

  .header__burger {
    display: block;
  }

  .mounting__house {
    max-width: 500px;
  }

  .mounting__house img {
    display: block;
    width: 100%;
    height: auto;
  }

  .mounting__house-electric {
    max-width: 500px;
  }

  .mounting__house-electric img {
    display: block;
    width: 100%;
    height: auto;
  }

  .mounting__house-heating {
    max-width: 500px;
  }

  .mounting__house-heating img {
    display: block;
    width: 100%;
    height: auto;
  }

  .mounting__house-beams {
    max-width: 500px;
  }

  .mounting__house-beams img {
    display: block;
    width: 100%;
    height: auto;
  }

  .mounting__house-frame {
    max-width: 500px;
  }

  .mounting__house-frame img {
    display: block;
    width: 100%;
    height: auto;
  }

  .mounting__house-cottage {
    max-width: 500px;
  }

  .mounting__house-cottage img {
    display: block;
    width: 100%;
    height: auto;
  }

  .work-tech__title {
    text-align: center;
    max-width: 100%;
  }

  .work-tech__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .work-tech__text {
    font-size: 24px;
    line-height: 1.2;
    grid-column: 1/3;
    max-width: 525px;
    text-align: center;
    margin: 0 auto 70px;
  }

  .work-tech__images {
    height: 100%;
    margin-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .work-tech__img img {
    min-width: 300px;
  }

  .work-tech__list {
    margin-top: 0;
  }

  .work-tech__bg-dotts {
    display: none;
  }

  .work-tech__bg {
    display: none;
  }

  .turnkey__title {
    margin-bottom: 40px;
  }

  .turnkey__descr {
    padding: 16px 17px 10px 19px;
    max-width: 320px;
    right: 0;
    left: 0;
  }

  .turnkey__house {
    position: relative;
    margin-top: -96px;
    margin-right: 0;
  }

  .calculate {
    -webkit-clip-path: polygon(0 0, 100% 10%, 100% 100%, 0% 100%);
    clip-path: polygon(0 0, 100% 10%, 100% 100%, 0% 100%);
    margin-top: 0;
    padding-top: 50px;
    padding-bottom: 70px;
    background-repeat: repeat;
  }

  .calculate .container {
    top: 0;
  }

  .calculate__body-item.show {
    display: block;
  }

  .calculate__choose {
    max-width: 100%;
  }

  .calculate__budjet {
    margin: 0 auto;
  }

  .calculate--electric {
    margin-top: -104px;
  }

  .works-type__wrapper {
    grid-template-columns: 1fr 1fr;
    grid-gap: 0px 9px;
  }

  .works-type__type:not(:last-child) {
    margin-bottom: 20px;
  }

  .works-type__type--text {
    padding-bottom: 20px;
  }

  .free-call__form {
    margin-bottom: 100px;
  }

  .free-call__warranty-wrapper {
    display: block;
  }

  .free-call__warranty-img--desctop {
    display: none !important;
  }

  .free-call__warranty-img--mob {
    position: relative;
    left: -20px;
    display: block;
    width: 100%;
    height: auto;
    margin-bottom: 34px;
  }

  .free-call__warranty-img {
    position: relative;
    top: 0;
    left: -20px;
  }

  .free-call__warranty-content {
    margin-right: auto;
    margin-left: 0;
    padding-right: 0;
  }

  .free-call--about .our-benefits {
    margin-bottom: 100px;
  }

  .outher-services__wrapper {
    display: block;
  }

  .outher-services__item {
    padding: 25px 15px 25px 15px;
    min-height: 288px;
    margin-right: 0;
    max-width: 500px;
    margin: 0 auto 10px;
  }

  .outher-services__item:not(:last-child) {
    margin: 0 auto 20px;
  }

  .outher-services__img {
    left: 0;
  }

  .pre-calculate--heating {
    background-image: url(../img/calculate/bg.png);
  }

  .pre-calculate {
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 84%);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 84%);
    background-image: url(../img/calculate/bg.png);
    background-repeat: repeat;
    color: #fff;
    background-color: #1e2122;
    padding: 83px 0 164px;
  }

  .pre-calculate__wrapper {
    display: block;
  }

  .pre-calculate__left {
    width: 100%;
    margin-bottom: 50px;
  }

  .pre-calculate__right {
    width: 100%;
  }

  .pre-calculate__text {
    width: 100%;
    margin-left: 0;
    margin-right: auto;
  }

  .interior__wrapper {
    display: block;
  }

  .interior__tabs {
    margin-right: 0;
    margin-bottom: 35px;
  }

  .interior__items {
    max-width: 100%;
  }

  .description {
    padding: 70px 0 50px;
  }

  .description__wrapper {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .description__photo {
    margin-right: 0;
    margin-bottom: 30px;
    top: 0;
  }

  .description__content {
    margin: 0 auto;
    padding-right: 0;
  }

  .principles__wrapper {
    display: block;
  }

  .principles__left {
    margin-right: 0;
    margin-bottom: 20px;
  }
}

@media (max-width: 767px) {
  h2.section-title {
    font-size: 30px;
    line-height: 40px;
    text-align: center;
  }

  .hero {
    background-image: none;
    padding-bottom: 28px;
  }

  .header__right {
    display: block;
  }

  .header__phone::before {
    display: none;
  }

  .header__phone {
    padding-left: 0;
    padding-top: 0;
    margin-bottom: 2px;
    margin-right: 0;
  }

  .header__order-btn {
    font-size: 13px;
    margin-left: auto;
    margin-right: 0;
    padding: 6px 12px 5px 8px;
  }

  .header-classic .header__phone {
    margin-bottom: 15px;
  }

  .mounting__content {
    padding-top: 32px;
    max-width: 100%;
  }

  .mounting__title {
    max-width: 100%;
    text-align: center;
    font-size: 30px;
    line-height: 40px;
    margin-bottom: 13px;
  }

  .mounting__descr {
    padding: 0;
    font-weight: 300;
    font-size: 16px;
    line-height: 21px;
    text-align: center;
    margin: 0 auto 8px;
  }

  .mounting__descr::before {
    display: none;
  }

  .mounting__btns {
    justify-content: center;
    padding: 0 15px;
    margin-bottom: 48px;
  }

  .mounting__btn {
    max-width: none;
    font-size: 14px;
    font-weight: 500;
    padding: 9px 8px 5px 5px;
  }

  .mounting__btn.btn-parall {
    border-color: #ffd800;
  }

  .mounting__btn.btn-parall::before {
    display: none;
  }

  .mounting__btn:not(:last-child) {
    margin-right: 12px;
  }

  .mounting__info-item:not(:last-child) {
    display: block;
    margin-right: 20px;
  }

  .mounting__house {
    position: relative;
    top: 0;
    right: 0;
    margin: 0 auto -5px;
  }

  .mounting__house-electric {
    position: relative;
    top: 0;
    right: 0;
  }

  .mounting__house-heating {
    position: relative;
    top: 0;
    right: 0;
  }

  .mounting__house-beams {
    position: relative;
    top: 0;
    right: 0;
  }

  .mounting__house-frame {
    position: relative;
    top: 0;
    right: 0;
  }

  .mounting__house-cottage {
    position: relative;
    top: 0;
    right: 0;
  }

  .mounting--beams .mounting__content {
    padding-top: 40px;
  }

  .mounting--beams .mounting__btns {
    margin-bottom: 50px;
  }

  .mounting--frame .mounting__content {
    padding-top: 40px;
  }

  .mounting--frame .mounting__btns {
    margin-bottom: 50px;
  }

  .mounting--cottage .mounting__content {
    padding-top: 40px;
  }

  .mounting--cottage .mounting__btns {
    margin-bottom: 50px;
  }

  .houses {
    padding: 62px 0 50px;
  }

  .houses__title {
    margin-bottom: 13px;
  }

  .houses__wrapper {
    flex-direction: column;
    align-items: center;
  }

  .houses__item:not(:last-child) {
    margin-right: 0;
    margin-bottom: 0px;
  }

  .work-tech {
    padding-top: 13px;
    padding-bottom: 0;
  }

  .work-tech__title {
    text-align: center;
    max-width: 100%;
    margin-bottom: 17px;
  }

  .work-tech__wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .work-tech__images {
    order: 2;
    margin-right: 0;
  }

  .work-tech__img img {
    min-width: auto;
    max-width: 250px;
  }

  .work-tech__list {
    max-width: 100%;
    display: flex;
    flex-wrap: wrap;
    order: 1;
    margin-bottom: 30px;
  }

  .work-tech__item {
    width: 50%;
    padding-left: 95px;
  }

  .work-tech__item:nth-child(odd) {
    padding-right: 20px;
  }

  .tech-item:hover .tech-item__icon span.tech-icon_1::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-1.png);
    background-size: cover;
  }

  .tech-item:hover .tech-item__icon span.tech-icon_2::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-2.png);
    background-size: cover;
  }

  .tech-item:hover .tech-item__icon span.tech-icon_3::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-3.png);
    background-size: cover;
  }

  .tech-item:hover .tech-item__icon span.tech-icon_4::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-4.png);
    background-size: cover;
  }

  .tech-item.active .tech-item__icon span.tech-icon_1::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-1.png);
    background-size: cover;
  }

  .tech-item.active .tech-item__icon span.tech-icon_2::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-2.png);
    background-size: cover;
  }

  .tech-item.active .tech-item__icon span.tech-icon_3::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-3.png);
    background-size: cover;
  }

  .tech-item.active .tech-item__icon span.tech-icon_4::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconDark-4.png);
    background-size: cover;
  }

  .tech-item__icon {
    top: 3px;
    left: 10px;
  }

  .tech-item__icon span.tech-icon_1::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconWhite-1.png);
    background-size: cover;
  }

  .tech-item__icon span.tech-icon_2::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconWhite-2.png);
    background-size: cover;
  }

  .tech-item__icon span.tech-icon_3::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconWhite-3.png);
    background-size: cover;
  }

  .tech-item__icon span.tech-icon_4::before {
    content: "" !important;
    width: 30px;
    height: 30px;
    background: url(../img/work-tech/iconWhite-4.png);
    background-size: cover;
  }

  .tech-item__label {
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 3px;
  }

  .tech-item__text {
    font-size: 15px;
    line-height: 23px;
  }

  .our-works__content {
    padding-top: 46px;
  }

  .our-works__content-wrapper {
    display: block;
  }

  .our-works__text {
    margin-bottom: 24px;
  }

  .our-works__title {
    text-align: center;
    margin-bottom: 18px;
  }

  .our-works__descr {
    font-size: 15px;
    line-height: 22px;
    text-align: center;
    margin: 0 auto;
  }

  .our-works__btn {
    font-size: 14px;
    padding: 10px 5px 7px 0px;
    min-width: 160px;
  }

  .our-works__slide .open-video {
    width: 33px;
    height: 33px;
  }

  .our-works__slide .open-video img {
    max-width: 8px;
    left: 15px;
  }

  .our-works__slide-arrows {
    top: -22px;
    transform: translate(-50%, 0%);
  }

  .our-works__slide-arrow {
    max-width: 15px;
  }

  .our-works__slide-arrow.our-works__slide-prev {
    margin-right: 15px;
  }

  .our-works__slide-arrow.our-works__slide-prev--2 {
    margin-right: 15px;
  }

  .our-works__all-works {
    min-width: auto;
    max-width: 150px;
    padding: 14px 5px 8px 5px;
    display: block;
    margin: 0 auto;
    font-size: 14px;
  }

  .our-works__wrapper {
    grid-template-columns: 1fr 1fr;
    grid-gap: 10px;
  }

  .our-works__item .open-video {
    width: 33px;
    height: 33px;
  }

  .our-works__item .open-video img {
    max-width: 8px;
    left: 15px;
  }

  .our-works--electric {
    padding-bottom: 30px;
  }

  .works__wrapper--gallery .works__item .open-video {
    width: 33px;
    height: 33px;
  }

  .works__wrapper--gallery .works__item .open-video img {
    max-width: 8px;
    left: 15px;
  }

  .works__body .works__item-img .open-video {
    width: 33px;
    height: 33px;
  }

  .works__body .works__item-img .open-video img {
    max-width: 8px;
    left: 15px;
  }

  .our-benefits__wrapper {
    flex-wrap: wrap;
  }

  .our-benefits__item {
    width: 50%;
    margin-bottom: 30px;
  }

  .our-benefits__item:nth-child(odd) {
    padding-right: 3px;
  }

  .our-benefits__item:first-child {
    max-width: 100%;
  }

  .our-benefits__item:last-child {
    max-width: 100%;
  }

  .our-benefits__item:not(:last-child) {
    margin-right: 0;
  }

  .our-benefits__icon {
    margin-bottom: 102px;
  }

  .our-benefits__icon::after {
    top: 53px;
  }

  .our-benefits__text {
    font-size: 14px;
    line-height: 22px;
  }

  .our-benefits__line {
    display: none;
  }

  .turnkey {
    padding-top: 40px;
  }

  .turnkey__title {
    max-width: 225px;
  }

  .turnkey__descr-title {
    font-size: 14px;
    margin-bottom: 7px;
  }

  .turnkey__descr-text {
    font-size: 13px;
    line-height: 21px;
  }

  .turnkey__descr-text p:not(:last-child) {
    margin-bottom: 2px;
  }

  .calculate {
    margin-top: 32px;
    -webkit-clip-path: polygon(0 0, 100% 8%, 100% 100%, 0% 100%);
    clip-path: polygon(0 0, 100% 8%, 100% 100%, 0% 100%);
    padding-top: 106px;
  }

  .calculate__tabs {
    margin-bottom: 40px;
  }

  .calculate__choose-wrapper {
    display: block;
  }

  .calculate__select {
    width: 100%;
    margin-bottom: 29px;
  }

  .calculate__select:nth-child(odd) {
    margin-right: 0;
  }

  .calculate--electric {
    margin-top: -112px;
  }

  .calculate--heating {
    margin-top: -112px;
  }

  .works-type {
    padding: 15px 0 24px;
  }

  .works-type__item:not(:last-child) {
    margin-bottom: 5px;
  }

  .works-type__title {
    max-width: 197px;
    margin: 0 auto;
    margin-bottom: 30px;
    text-align: center;
  }

  .works-type__type--text {
    padding-bottom: 3px;
  }

  .works-type__type-img {
    margin-bottom: 13px;
  }

  .works-type__frame {
    border: 5px solid #ffd800;
  }

  .works-type__type-label {
    font-size: 14px;
    padding-left: 8px;
  }

  .works-type__type-label::before {
    width: 4px;
    height: 4px;
    top: 5px;
    left: 0;
  }

  .works-type__type-application {
    padding: 30px 5px;
  }

  .application__title {
    font-size: 15px;
    line-height: 20px;
    text-align: center;
    margin-bottom: 7px;
  }

  .application__text {
    display: none;
  }

  .smart-home {
    padding-top: 41px;
    padding-bottom: 49px;
    background-image: url(../img/smart-home/house2.png);
    background-position: center;
  }

  .smart-home__wrapper {
    max-width: 100%;
  }

  .smart-home__title {
    font-size: 35px;
    line-height: 37px;
    text-align: center;
    margin-bottom: 10px;
  }

  .smart-home__text {
    font-size: 18px;
    text-align: center;
    margin-bottom: 307px;
  }

  .smart-home__form {
    text-align: center;
    margin: 0 auto;
    max-width: 500px;
  }

  .smart-home__form-label {
    font-size: 16px;
    line-height: 25px;
    text-align: center;
  }

  .free-call {
    padding: 45px 0 76px;
  }

  .free-call__title {
    font-size: 30px !important;
    text-align: center;
  }

  .free-call__warranty-title {
    font-size: 30px !important;
    line-height: 40px !important;
    text-align: center;
  }

  .free-call__warranty-text {
    font-size: 14px;
    line-height: 23px;
    text-align: center;
  }

  .free-call__warranty-text p:not(:last-child) {
    margin-bottom: 12px;
  }

  .free-call--about .our-benefits {
    margin-bottom: 0px;
  }

  .contacts-bg {
    display: none;
  }

  .contacts__title {
    font-size: 30px !important;
    line-height: 40px;
    text-align: center;
    margin-bottom: 40px;
  }

  .contacts__map {
    height: 300px;
  }

  .contacts-page {
    padding-bottom: 50px;
  }

  .contacts-page__content {
    margin-bottom: 25px;
  }

  .contacts-page__subtitle {
    margin-bottom: 25px;
  }

  .map-container {
    padding: 0;
  }

  .outher-services {
    padding-bottom: 60px;
  }

  .outher-services__subtitle {
    text-align: center;
    font-size: 18px;
    margin-bottom: 23px;
  }

  .quest-banner {
    padding: 50px 0 70px;
  }

  .quest-banner__title {
    font-size: 40px;
  }

  .about__top-content {
    padding: 40px 0 55px;
  }

  .about__bottom-content {
    margin-top: 0;
    adding: 40px 0 55px;
  }

  .about__bottom-img {
    display: none;
  }

  .works {
    padding: 40px 0 50px;
  }

  .works__tab {
    font-size: 18px;
  }

  .works__wrapper {
    grid-template-columns: 1fr 1fr;
  }

  .works__item-name {
    font-size: 17px;
  }

  .works__nav {
    display: block;
    margin-bottom: 20px;
  }

  .works__nav-link {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .principles {
    padding-bottom: 40px;
  }

  .footer__wrapper {
    display: flex;
    flex-direction: column;
  }

  .footer__col:not(:last-child) {
    margin-bottom: 30px;
  }

  .footer__col--nav {
    padding-left: 30px;
    padding-top: 20px;
    margin-top: 18px;
    order: 4;
    border-top: 1px solid #2f2f2f;
    margin-bottom: 8px !important;
  }

  .footer__col--contacts {
    padding-left: 30px;
    margin-bottom: 0 !important;
  }

  .footer__logo {
    text-align: center;
  }

  .footer__logo img {
    margin: 0 auto;
  }

  .footer__order-btn {
    display: none;
  }

  .footer__order-btn--contacts {
    display: block;
    margin-left: 55px;
  }
}

@media (max-width: 767px) and (max-width: 568px) {
  .work-tech__item:nth-child(odd) {
    padding-right: 0;
  }
}

@media (max-width: 568px) {
  h3.section-title {
    font-size: 28px;
  }

  .burger__icon {
    width: 21px;
  }

  .mounting__btn.btn-parall {
    max-width: 250px;
  }

  .mounting__info-item {
    padding-right: 10px;
    padding-left: 30px;
    font-size: 13px;
    line-height: 20px;
  }

  .mounting__info-item::before {
    top: -20px;
    left: 32px;
  }

  .houses__item-img {
    max-width: 200px;
    margin-bottom: 7px;
  }

  .houses__item-label {
    font-size: 15px;
  }

  .work-tech__text {
    font-size: 15px;
    line-height: 23px;
    margin-bottom: 55px;
  }

  .work-tech__images {
    display: none;
  }

  .work-tech__img img {
    max-width: 215px;
    margin: 0 auto;
  }

  .work-tech__list {
    display: block;
  }

  .work-tech__item {
    width: 100%;
    padding-left: 0;
  }

  .tech-item:not(:last-child) {
    margin-bottom: 38px;
  }

  .tech-item__content {
    width: 100%;
    padding-left: 95px;
    margin-bottom: 20px;
  }

  .our-works__slide {
    max-width: 195px;
  }

  .our-works__slide:not(:last-child) {
    margin-right: 10px;
  }

  .turnkey__descr {
    top: 49%;
  }

  .calculate__title {
    margin-bottom: 15px;
  }

  .calculate__tabs-item {
    font-size: 20px;
  }

  .calculate__budjet {
    padding: 24px 32px 26px 32px;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-content: space-between;
  }

  .calculate__budjet-title {
    font-size: 20px;
    line-height: 26px;
    grid-column: 1/3;
    margin-bottom: 10px;
  }

  .calculate__budjet-item:not(:last-child) {
    margin-bottom: 16px;
  }

  .calculate__budjet-label {
    font-size: 13px;
  }

  .calculate__budjet-price {
    font-size: 20px;
  }

  .calculate__budjet--electric .calculate__budjet-label {
    font-size: 13px;
  }

  .calculate__budjet--electric .calculate__budjet-price {
    font-size: 20px;
  }

  .calculate__budjet__btn {
    max-width: 200px;
    margin: 0 auto;
    grid-column: 1/3;
  }

  .smart-home__form {
    max-width: 245px;
  }

  .smart-home__form-inputs {
    display: block;
  }

  .smart-home__form-input {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .free-call__bg {
    display: none;
  }

  .free-call__form {
    margin-bottom: 41px;
  }

  .free-call__form-wrapper {
    display: block;
  }

  .free-call__input {
    margin-right: 0;
    margin-bottom: 20px;
  }

  .contacts__items {
    display: block;
  }

  .contacts-item {
    width: 100%;
  }

  .contacts-item:nth-child(odd) {
    margin-right: 0%;
  }

  .outher-services__item {
    max-width: 247px;
  }

  .outher-services__img {
    margin-bottom: 17px;
  }

  .outher-services__name {
    font-size: 14px;
    line-height: 20px;
  }

  .quest-banner__title {
    font-size: 35px;
  }

  .quest-banner__link {
    font-size: 18px;
  }

  .pre-calculate {
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 87%);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 87%);
  }

  .works__tabs {
    display: block;
  }

  .works__tab.active::after {
    bottom: -3px;
  }

  .works__tab:not(:last-child) {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .works_btns {
    display: block;
  }

  .works__btn:not(:last-child) {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .works__wrapper {
    display: block;
  }

  .works__item:not(:last-child) {
    margin-bottom: 30px;
  }

  .footer__bottom {
    font-size: 13px;
  }

  .footer__bottom-left {
    width: 100%;
    justify-content: space-between;
    font-size: 13px;
  }

  .footer__bottom-copy {
    margin-right: 0;
  }
}

@media (max-width: 412px) {
  h3.section-title {
    font-size: 22px;
    line-height: 32px;
  }
}

@media (max-width: 374px) {
  .container {
    padding: 0 10px;
  }

  .mounting__btns {
    padding: 0;
  }

  .mounting__info-item {
    padding-left: 0;
  }

  .mounting__info-item::before {
    left: 0;
  }

  .our-works__btn {
    min-width: 120px;
    width: 100%;
  }
}
@media (min-width: 992px) {
    #btn-call-engineer {
        height: 61px;
        border-radius: 8px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 18px 32px;
        font-style: normal;
        font-weight: 400;
        font-size: 18px;
        line-height: 25px;
        color: #000000;
    }
}    

#btn-call-engineer:hover {
    background: #F6D102;
}

@media (min-width: 992px) {
    #btn-calculate-cost {
        height: 61px;
        border-radius: 8px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 18px 30px;
        font-style: normal;
        font-weight: 400;
        font-size: 18px;
        line-height: 25px;
        color: #000000;        
        background: #EEEFF3;
    }
}    

#btn-calculate-cost:hover {
    background: #E5E5E8;
}