body {
  margin: 0;
  padding: 0;
  line-height: 28px;
  font-size: 16px;
  font-family: Raleway-Regular, Arial, sans-serif;
}
a {
  outline: 0;
  text-decoration: none;
  color: #fff;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  padding: 0;
  margin: 0;
}
main {
  position: relative;
}
footer,
header,
main,
section {
  width: 100%;
}
ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
button,
input {
  outline: 0;
  padding: 0;
  margin: 0;
  border: none;
  background: 0 0;
}
@font-face {
  font-family: Raleway-SemiBoldItalic;
  src: url(../fonts/Raleway-SemiBoldItalic.ttf);
}
@font-face {
  font-family: Raleway-Regular;
  src: url(../fonts/Raleway-Regular.ttf);
}
@font-face {
  font-family: Raleway-Bold;
  src: url(../fonts/Raleway-Bold.ttf);
}
@font-face {
  font-family: Raleway-Medium;
  src: url(../fonts/Raleway-Medium.ttf);
}
@font-face {
  font-family: FuturaPT-Heavy;
  src: url(../fonts/FuturaPT-Heavy.ttf);
}
::-webkit-scrollbar-track {
  background-color: inherit;
}
::-webkit-scrollbar-thumb {
  -webkit-border-radius: 8px;
  border-radius: 8px;
  background-color: #ff4229;
}
::-webkit-scrollbar-thumb:hover {
  background-color: #ff4229;
}
::-webkit-scrollbar {
  width: 6px;
}
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  display: flex;
  padding: 0 114px;
  box-sizing: border-box;
  align-items: center;
  justify-content: space-between;
  z-index: 4;
  background: #21282e;
}
nav .first_ul,
nav .nav__item {
  color: #f2f3f5;
  padding: 0 30px;
  height: 100%;
  line-height: 64px;
  transition: 0.2s;
  cursor: pointer;
  font-family: Raleway-Medium;
  position: relative;
}
nav .first_ul:hover,
nav .nav__item:hover {
  color: #ff4229;
}
nav .first_ul {
  cursor: default;
}
nav .first_ul > a {
  padding: 0;
}
nav .active_item {
  color: #ff4229;
}
nav .active_item::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  background: #ff4229;
  left: 0;
  bottom: 0;
}
nav li {
  height: auto;
  cursor: pointer;
  transition: 0.2s;
}
nav li a {
  width: 100%;
  display: flex;
  color: #f2f3f5;
  padding: 15px 30px;
  box-sizing: border-box;
  line-height: 1;
  transition: 0.2s;
}
nav li a:hover {
  background: #ff4229;
  color: #f2f3f5;
}
nav li a.active {
  background: #ff4229;
  color: #f2f3f5;
}
nav .first_ul {
  position: relative;
}
nav .first_ul:hover .hidden_ul {
  display: block;
}
nav .hidden_ul {
  display: none;
  position: absolute;
  left: 0;
  white-space: nowrap;
  background: #21282e;
  transition: 0.4s;
}
.mobil__menu {
  z-index: 2;
  position: fixed;
  right: 15px;
  top: 15px;
  width: 45px;
  height: 45px;
  background: url(../img/menu.svg) no-repeat center #ff4229;
  background-size: 25px 25px;
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  cursor: pointer;
  display: none;
}
.close_menu {
  position: absolute;
  right: 15px;
  top: 15px;
  width: 35px;
  height: 35px;
  background: url(../img/close.svg) no-repeat center;
  background-size: 100% 100%;
  cursor: pointer;
  display: none;
}
.nav__block {
  display: flex;
  align-items: center;
}
header {
  width: 100%;
  background: url(../img/header.jpg) no-repeat center;
  position: relative;
  padding: 200px 144px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  background-attachment: fixed;
  background-size: cover;
}
header::before {
  content: "";
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, #080808, #011830);
  opacity: 0.75;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.bread__cr {
  background: rgba(0, 0, 0, 0.479);
  border-radius: 2px;
  color: #f2f3f5;
  font-size: 18px;
  padding: 8px;
  box-sizing: border-box;
  display: inline-block;
}
.active_bread {
  color: #ff4229;
  text-decoration: underline;
}
.heat__header {
  background: url(../img/heat2.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.water__header {
  background: url(../img/water_bg.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.vent__header {
  background: url(../img/vent_bg.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.elect__header {
  background: url(../img/electr_bg.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.build__header {
  background: url(../img/stroy_bg.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.roof__header {
  background: url(../img/roof.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.facade__header {
  background: url(../img/stroy_6.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.finishing__header {
  background: url(../img/stroy_bg.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.street__header {
  background: url(../img/stroy_9.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
.demont__header {
  background: url(../img/demont.jpg) no-repeat left;
  background-size: cover;
  background-attachment: fixed;
}
h1 {
  color: #f2f3f5;
  text-transform: uppercase;
  font-size: 36px;
  font-weight: 900;
  line-height: 56px;
  font-family: Raleway-Medium;
}
h2 {
  color: #f2f3f5;
  font-size: 28px;
  font-weight: 900;
  line-height: 48px;
  font-family: Raleway-Medium;
}
h4 {
  font-family: Raleway-Medium;
}
.header__title {
  width: 650px;
  z-index: 2;
}
.header__title h2 {
  margin-top: 16px;
}
footer,
section {
  padding: 77px 144px;
  box-sizing: border-box;
}
footer h2,
section h2 {
  color: #0a0a0a;
  font-size: 36px;
  font-weight: 900;
  line-height: 56px;
  margin-bottom: 24px;
}
footer h4,
section h4 {
  color: #ff4229;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 16px;
}
footer p,
section p {
  font-family: Raleway-Regular;
  font-size: 16px;
  line-height: 26px;
  color: #21282e;
}
.about {
  position: relative;
  padding: 77px 197px 77px 144px;
}
.about ul {
  font-weight: 600;
  font-family: Raleway-Medium;
  font-size: 16px;
  color: #0a0a0a;
  margin-bottom: 16px;
}
.about li {
  font-weight: 100;
  font-family: Raleway-Regular;
  font-size: 16px;
  color: #21282e;
  margin-bottom: 8px;
  list-style-type: disc;
  list-style-position: inside;
}
.about li:first-child {
  margin-top: 8px;
}
.about li a {
  color: #21282e;
}
.map_ab::before {
  display: none;
}
.head__link {
  color: #0a0a0a;
  margin-bottom: 12px;
  display: block;
  text-decoration: underline;
}
.map__ul {
  padding-left: 30px;
  box-sizing: border-box;
}
.map__ul > a {
  color: #0a0a0a;
}
.map__ul li {
  list-style-type: none;
  margin-left: 6px;
}
.map__ul li::before {
  content: "- ";
  color: #ff4229;
}
.map__ul li a {
  color: #ff4229;
}
.about__main_txt {
  margin-bottom: 36px;
}
.jobs {
  display: flex;
  flex-direction: column;
}
.cards__wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
.jobs__card {
  display: flex;
  flex-direction: column;
  width: 348px;
  padding: 17px 24px;
  box-sizing: border-box;
  border: 1px solid #e4e4e4;
  align-items: flex-end;
  margin-right: 30px;
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
  margin-bottom: 15px;
  border-radius: 2px;
}
.jobs__card h3 {
  width: 100%;
  height: 55px;
  color: #ff4229;
  font-size: 20px;
  font-weight: 700;
  line-height: 28px;
  font-family: Raleway-Medium;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}
.jobs__card img {
  width: 100%;
  height: 294px;
}
.card__ul {
  width: 100%;
  margin: 8px 0;
}
.card__ul li {
  color: #0a0a0a;
  list-style-type: decimal;
  list-style-position: inside;
  line-height: 24px;
}
.more {
  display: block;
  padding: 0 26px;
  line-height: 40px;
  color: #f2f3f5;
  background: #ff4229;
  font-family: Raleway-Medium;
  border-radius: 2px;
  transition: 0.4s;
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
}
.more:hover {
  transform: scale(1.05);
  box-shadow: none;
}
.objects_li {
  border-bottom: 1px solid #e4e4e4;
  padding: 24px 0;
  box-sizing: border-box;
}
.objects__wrap {
  display: flex;
  align-items: center;
}
.objects__img {
  width: 420px;
  height: 300px;
  margin-right: 16px;
  flex-shrink: 0;
}
.objects__img img {
  width: 100%;
  height: 100%;
}
.objects__txt {
  display: flex;
  flex-direction: column;
}
.object__descript {
  margin-bottom: 16px;
  color: #21282e;
  font-size: 16px;
  line-height: 24px;
}
footer {
  width: 100%;
  height: auto;
  background: #21282e;
  padding: 34.5px 144px;
  display: flex;
  flex-direction: column;
  position: relative;
}
footer h2 {
  color: #ff4229;
  font-size: 30px;
}
.footer__title {
  color: #f2f3f5;
  text-decoration: underline;
  font-size: 20px;
  margin-bottom: 16px;
  line-height: 32px;
  font-family: Raleway-Medium;
}
.footer__title_colored {
  color: #ff4229;
  font-size: 20px;
  text-decoration: underline;
}
.footer__link {
  width: 350px;
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}
.footer__link svg {
  margin-right: 16px;
}
.footer__link span {
  font-size: 18px;
}
.footer__link:hover .social_svg {
  animation: social_anim 1s linear;
  stroke: #ff4229;
}
.social_svg {
  stroke-dasharray: 200;
  stroke-dashoffset: 1;
}
.about__link {
  color: #ff4229;
  font-weight: 600;
}
@keyframes social_anim {
  to {
    stroke-dashoffset: 0;
  }
  from {
    stroke-dashoffset: 200;
  }
}
.map {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 550px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
th {
  font-weight: 900;
  font-size: 18px;
  white-space: nowrap;
}
td,
th {
  border: 1px solid #e4e4e4;
  text-align: center;
  padding: 8px 24px;
  box-sizing: border-box;
}
tr:nth-child(even) {
  background: #f3efef;
  color: #0a0a0a;
}
.gallery__card {
  width: 100%;
  padding: 20px;
  box-sizing: border-box;
  border: 1px solid #e4e4e4;
  display: flex;
  margin-top: 18px;
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
.gallery__card_text {
  display: flex;
  flex-direction: column;
  flex: 1;
  margin-right: 16px;
  justify-content: center;
}
.gallery__card_text h5 {
  color: #0a0a0a;
  font-size: 22px;
  line-height: 36px;
  font-weight: 700;
  margin-bottom: 24px;
}
.gallery__card_text span {
  color: #21282e;
  font-size: 16px;
  line-height: 24px;
  margin-bottom: 24px;
}
.gallery__card_image {
  width: 250px;
  height: 240px;
  flex-shrink: 0;
  cursor: pointer;
  transition: 0.4s;
  position: relative;
  user-select: none;
  margin: 6px 15px;
}
.gallery__card_image img {
  width: 100%;
  height: 100%;
}
.gallery__card_image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/plus.svg) no-repeat center, rgba(0, 0, 0, 0.76);
  background-size: 45px 45px;
  color: #f2f3f5;
  display: none;
  align-items: center;
  justify-content: center;
}
.gallery__card_image:hover::before {
  display: flex;
}
.gallery__card_image:hover {
  transform: scale(1.1);
}
.gallery__wrapper {
  display: flex;
  flex-shrink: 0;
}
.gallery__popup {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: fixed;
  background: rgba(0, 0, 0, 0.808);
  top: 0;
  left: 0;
  z-index: 12;
  padding: 20px;
  box-sizing: border-box;
  cursor: zoom-out;
}
.gallery__img {
  width: 748px;
  height: 512px;
  animation: popup_anim 0.6s linear;
}
.gallery__close {
  width: 40px;
  height: 40px;
  background: url(../img/close.svg) no-repeat center;
  background-size: 100% 100%;
  position: absolute;
  right: 10px;
  top: 10px;
  cursor: pointer;
}
@keyframes popup_anim {
  0% {
    transform: scale(0.2) translateX(200px) translateY(50px);
  }
  100% {
    transform: scale(1) translateX(0) translateY(0);
  }
}
@media screen and (max-width: 1680px) {
  nav {
    padding: 0 57px;
  }
  nav .nav__item {
    padding: 0 20px;
  }
  header {
    padding: 200px 77px;
  }
  .about {
    padding: 55px 150px 55px 77px;
  }
  section {
    padding: 55px 77px;
  }
  footer {
    padding: 35px 77px;
  }
  h1 {
    line-height: 42px;
    font-size: 32px;
  }
  footer h2,
  h2,
  section h2 {
    margin-bottom: 12px;
    line-height: 42px;
    font-size: 28px;
  }
  section h4 {
    font-size: 22px;
  }
  .objects_li {
    padding: 12px 0;
  }
  .gallery__card_text h5 {
    font-size: 20px;
    margin-bottom: 12px;
  }
  .gallery__card_text {
    justify-content: center;
  }
  .gallery__card_text span {
    margin-bottom: 12px;
  }
}
@media screen and (max-width: 1366px) {
  h1 {
    line-height: 42px;
    font-size: 28px;
  }
  footer h2,
  h2,
  section h2 {
    margin-bottom: 6px;
    line-height: 36px;
    font-size: 24px;
  }
  section h4 {
    font-size: 20px;
  }
  .cards__wrapper {
    justify-content: flex-start;
  }
  .jobs__card {
    margin-right: 40px;
    margin-bottom: 30px;
  }
  .footer__title {
    font-size: 18px;
    margin-bottom: 8px;
  }
  section {
    padding: 20px 77px;
  }
  .about {
    padding: 55px 150px 18px 77px;
  }
  .about__main_txt {
    margin-bottom: 24px;
  }
}
@media screen and (max-width: 1280px) {
  nav {
    display: none;
  }
  .nav__block,
  nav {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
  }
  nav .first_ul {
    padding: 0 20px;
  }
  nav .hidden_ul {
    display: flex;
    position: static;
    flex-direction: column;
  }
  nav .nav__item {
    display: block;
    width: 100%;
    line-height: 50px;
  }
  .close_menu {
    display: block;
  }
  .mobil__menu {
    display: block;
  }
  .about::before {
    display: none;
  }
  .jobs__card {
    width: 100%;
    align-items: flex-start;
  }
  .jobs__card img {
    width: auto;
  }
}
@media screen and (max-width: 1068px) {
  header {
    padding: 100px 35px;
  }
  .about,
  footer,
  section {
    padding: 35px;
  }
  h1 {
    line-height: 36px;
    font-size: 24px;
  }
  footer h2,
  h2,
  section h2 {
    margin-bottom: 6px;
    line-height: 30px;
    font-size: 20px;
  }
  section h4 {
    font-size: 18px;
    margin-top: 14px;
  }
  .footer__title {
    font-size: 16px;
    margin-bottom: 8px;
  }
  .footer__link span {
    font-size: 18px;
  }
  .footer__link svg {
    margin-right: 8px;
    width: 26px;
    height: 26px;
  }
  .bread__cr {
    margin-top: 12px;
  }
  .map {
    display: none;
  }
  .gallery__card {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .gallery__card_image {
    margin-left: 0;
    margin-bottom: 6px;
  }
}
@media screen and (max-width: 780px) {
  h1,
  h2:not(footerh2) {
    text-align: center;
  }
  .jobs__card h3 {
    justify-content: center;
  }
  .objects__img {
    width: 330px;
    height: auto;
  }
  .jobs__card {
    margin-right: 0;
    align-items: center;
  }
  .card__ul {
    text-align: center;
  }
  .card__ul li {
    margin: 6px 0;
  }
  .bread__cr {
    font-size: 16px;
  }
  .gallery__img {
    width: 640px;
    height: 460px;
  }
  .gallery__wrapper {
    flex-wrap: wrap;
    justify-content: center;
  }
  .gallery__card_text {
    text-align: center;
  }
}
@media screen and (max-width: 680px) {
  .header__title {
    width: auto;
    z-index: 2;
  }
  h1 {
    line-height: 32px;
    font-size: 20px;
  }
  footer h2,
  h2,
  section h2 {
    margin-bottom: 6px;
    line-height: 28px;
    font-size: 18px;
  }
  section h4 {
    font-size: 16px;
    margin-top: 8px;
  }
  .footer__title {
    font-size: 16px;
    margin-bottom: 8px;
  }
  .footer__link span {
    font-size: 15px;
  }
  .about li,
  .card__ul li,
  .more,
  .object__descript,
  footer p,
  section p {
    font-size: 15px;
  }
  .footer__title_colored {
    font-size: 18px;
  }
  .jobs__card h3 {
    font-size: 18px;
    height: auto;
  }
  .gallery__card_text h5 {
    font-size: 18px;
    margin-bottom: 4px;
  }
  .about,
  footer,
  section {
    padding: 20px;
  }
  header {
    padding: 100px 20px;
  }
  h1,
  h2,
  h3,
  h4 {
    text-align: center;
  }
  th {
    font-weight: 900;
    font-size: 16px;
    white-space: pre-wrap;
  }
  td,
  th {
    padding: 4px 16px;
  }
  td {
    font-size: 15px;
  }
  .gallery__card {
    padding: 10px;
  }
  .gallery__card_text span {
    margin-bottom: 6px;
  }
  .gallery__img {
    width: 90%;
    height: auto;
  }
  .gallery__card_image {
    margin-bottom: 12px;
    margin-right: 12px;
    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);
  }
  .gallery__card_image img {
    border-radius: 4px;
  }
  .gallery__card {
    margin-top: 8px;
  }
  .objects__wrap {
    flex-direction: column;
  }
  .objects__img {
    width: 60%;
  }
  .footer__link {
    width: auto;
  }
}
@media screen and (max-width: 500px) {
  .jobs__card img {
    width: 80%;
    height: auto;
  }
  .mobil__menu {
    right: 5px;
    top: 5px;
  }
  td,
  th {
    padding: 4px;
    font-size: 14px;
  }
  .about,
  footer,
  section {
    padding: 10px;
  }
  nav .nav__item {
    line-height: 35px;
  }
  nav li a {
    padding: 0;
    line-height: 35px;
  }
  nav .first_ul {
    height: auto;
    line-height: 35px;
  }
  .hidden_ul {
    padding-left: 30px;
    box-sizing: border-box;
  }
  nav {
    padding: 0 15px;
  }
  nav .nav__item {
    width: auto;
  }
}
@media screen and (max-width: 400px) {
  ul {
    line-height: 22px;
  }
  .about li {
    margin-bottom: 6px;
  }
  .bread__cr {
    font-size: 14px;
    line-height: 20px;
  }
}
@media screen and (max-width: 340px) {
  nav li a {
    font-size: 14px;
  }
}