html {
  box-sizing: border-box;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}
body {
  scroll-behavior: smooth;
  background-color: #ffffff;
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.62;
  color: #000000;
}
a {
  color: inherit;
  text-decoration: none;
}
section,
img {
  display: block;
}
a,
input,
button {
  cursor: pointer;
}
input:focus {
  outline: none;
}
.red {
  color: #FF290B;
}
@font-face {
  font-family: "Roboto Condensed";
  font-style: normal;
  font-weight: 500;
  src: local("Roboto Condensed"), url(fonts/roboto-condensed-medium.ttf);
}
b {
  font-size: inherit;
  line-height: inherit;
  font-weight: 700;
}
h1 {
  max-width: 710px;
  font-family: 'Roboto Condensed';
  font-weight: 700;
  font-size: 60px;
  line-height: 68px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 30px;
}
h2 {
  font-family: 'Roboto Condensed';
  font-weight: 700;
  font-size: 43px;
  line-height: 53px;
  text-align: center;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 60px;
}
h2:before {
  content: "";
  display: block;
  margin: 0 auto 35px;
  width: 180px;
  height: 3px;
  background-color: #000000;
  opacity: 0.1;
}
.font-small,
.font-small2 {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.62;
  color: #444444;
  text-align: left;
}
.font-medium {
  font-weight: 400;
  font-size: 18px;
  line-height: 1.56;
  text-align: center;
}
.container {
  max-width: 1234px;
  padding: 0 20px;
  margin: 0 auto;
}
.header {
  padding: 24px 0 23px;
  position: absolute;
  left: 0;
  right: 0;
  z-index: 100;
}
.header .container {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
}
.header .logo {
  display: block;
  width: 167px;
  margin-right: 95px;
}
.header .phone {
  display: flex;
  justify-content: flex-start;
}
.header .phone__icon {
  display: block;
  width: 36px;
  margin-right: 20px;
}
.header .phone__link a {
  font-family: 'Roboto Condensed';
  font-weight: 500;
  font-size: 31px;
  line-height: 36px;
}
.header .phone__link:not(:last-child) {
  margin-right: 24px;
}
main {
  max-width: 1920px;
  margin: 0 auto;
  overflow-x: hidden;
}
.promo {
  position: relative;
  background-image: url(../images/bg.webp);
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-position: 0 0;
  padding: 190px 0 100px;
}
.promo__text {
  max-width: 651px;
  font-family: 'Roboto Condensed';
  font-weight: 500;
  font-size: 26px;
  line-height: 35px;
  margin-bottom: 30px;
}
.promo__button {
  display: inline-block;
  font-family: 'Roboto Condensed';
  font-weight: 500;
  font-size: 22px;
  line-height: 26px;
  text-transform: uppercase;
  color: #FFFFFF;
  background: #FF290B;
  border-radius: 10px;
  padding: 22px 60px;
}
.promo__button:hover {
  background: #DD1C00;
}
.promo__bg {
  width: auto;
  position: absolute;
  z-index: 10;
  left: 57.5vw;
  top: 0;
  bottom: 0;
}
.promo__bgmob {
  display: none;
  width: 188px;
  position: absolute;
  z-index: 10;
  right: 0;
  bottom: 0;
}
.advantages {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 40px;
}
.advantages__item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.advantages__item-img {
  width: 42px;
  margin-right: 18px;
}
.advantages__item-text {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.62;
}
.advantages__item:not(:last-child) {
  margin-right: 30px;
}
.whowe {
  padding: 100px 0;
}
.whowe__use {
  background: #F7F7F7;
  padding: 50px 60px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 60px;
  gap: 20px;
}
.whowe__use-text {
  flex: 0 1 auto;
  font-weight: 500;
  font-family: 'Roboto Condensed';
  font-size: 20px;
  line-height: 30px;
}
.whowe__use .phone {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.whowe__use .phone__icon {
  display: block;
  width: 40px;
  fill: #000000;
  margin-right: 20px;
}
.whowe__use .phone__link a {
  font-family: 'Roboto Condensed';
  font-weight: 700;
  font-size: 36px;
  line-height: 42px;
}
.cases {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px 20px;
  margin: 50px 0;
}
.cases__item {
  flex: 0 0 378px;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
}
.cases__item-img {
  display: block;
  width: 73px;
  margin-right: 25px;
}
.howwork {
  background-image: url(../images/howwork.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding: 100px 0;
}
.howwork .steps {
  display: flex;
  justify-content: flex-start;
  gap: 20px 30px;
}
.howwork .steps__item {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  flex: 1 0 276px;
  position: relative;
}
.howwork .steps__item-num {
  position: relative;
  width: 146px;
  padding: 52px 10px 24px;
  background-image: url(../images/polygon.svg);
  position: center;
  background-repeat: no-repeat;
  background-size: contain;
  font-family: 'Roboto Condensed';
  font-weight: 500;
  font-size: 58px;
  line-height: 53px;
  text-align: center;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 30px;
}
.howwork .steps__item .font-small {
  text-align: center;
}
.howwork .steps__item svg {
  position: absolute;
  left: 175px;
  top: 41px;
}
.service {
  padding: 100px 0;
}
.service__items {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 30px;
  margin: 0 auto;
}
.service__item {
  display: flex;
  flex: 0 0 378px;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-start;
}
.service__item-img {
  width: 45px;
  display: block;
  margin-right: 23px;
}
.service__item-in {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.service__item-in_top {
  align-items: flex-start;
}
.superiority {
  background-image: url(../images/superiority.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding: 100px 0;
}
.superiority__items {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px 30px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.superiority__item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex: 0 0 378px;
}
.superiority__item-img {
  display: block;
  width: 73px;
  margin-right: 30px;
}
.superiority-bold {
  font-family: 'Roboto Condensed';
  font-weight: 500;
  font-size: 20px;
  line-height: 30px;
  text-transform: uppercase;
  color: #000000;
}
.superiority__time {
  width: 100%;
  border: 3px solid #000000;
  filter: drop-shadow(0px 4px 10px rgba(0, 0, 0, 0.05));
  padding: 16px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.superiority__time-text {
  font-family: 'Roboto Condensed';
  font-weight: 700;
  font-size: 20px;
  line-height: 30px;
  text-align: center;
  text-transform: uppercase;
}
.superiority__time-img {
  width: 34px;
  margin-right: 15px;
}
.footer {
  background: #000000;
  padding: 70px 0 68px;
}
.footer .container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 30px 20px;
}
.footer__item {
  display: flex;
  flex-direction: row;
  flex: 0 0 378px;
}
.footer__item-img {
  width: 50px;
  margin-right: 20px;
}
.footer__text {
  font-size: 18px;
  line-height: 28px;
  color: #FFFFFF;
  text-align: left;
}
.footer__text span {
  font-size: 16px;
  line-height: 26px;
  color: #808080;
}
.footer__item-vk {
  margin-left: 30px;
  flex: 0 0 313px;
}
.footer__item-vk-img {
  width: 60px;
  margin-right: 30px;
}
@media only screen and (max-width: 1200px) {
  .promo {
    background-position: center;
  }
  .promo__bg {
    display: none;
  }
  .promo__bgmob {
    display: block;
  }
  .howwork .steps {
    flex-direction: column;
    display: flex;
    justify-content: flex-start;
    gap: 20px 30px;
    max-width: 800px;
    margin: 0 auto;
  }
  .howwork .steps__item {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    flex: 1 0 auto;
  }
  .howwork .steps__item-num {
    flex: 0 0 63px;
    width: 63px;
    padding: 23px 10px 10px;
    font-size: 25px;
    line-height: 23px;
    margin-bottom: 0px;
    margin-right: 20px;
  }
  .howwork .steps__item .font-small {
    text-align: left;
  }
  .howwork .steps__item svg {
    display: none;
  }
  .service__items {
    justify-content: center;
  }
  .footer .container {
    gap: 20px 20px;
  }
  .footer__item {
    flex: 0 0 auto;
  }
  .footer__item-vk {
    flex: 0 0 270px;
    margin-left: 20px;
  }
  .footer__item-vk-img {
    margin-right: 30px;
  }
}
@media only screen and (max-width: 900px) {
  .header .logo {
    width: 122px;
    margin-right: 95px;
  }
  .header .phone__icon {
    width: 25px;
    margin-right: 16px;
  }
  .header .phone__link a {
    font-size: 21px;
    line-height: 25px;
  }
  .header .phone__link:not(:last-child) {
    margin-right: 16px;
  }
  h1 {
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 20px;
  }
  h2 {
    font-size: 25px;
    line-height: 33px;
    margin-bottom: 30px;
  }
  h2:before {
    margin: 0 auto 20px;
    width: 100px;
  }
  .font-medium {
    font-size: 16px;
    line-height: 1.62;
    text-align: left;
  }
  .font-small {
    font-size: 14px;
    line-height: 1.57;
  }
  .promo {
    padding: 155px 0 63px;
  }
  .promo__text {
    max-width: 500px;
    font-size: 20px;
    line-height: 28px;
    margin-bottom: 20px;
  }
  .promo__button {
    font-size: 20px;
    line-height: 23px;
    padding: 13.5px 23.5px;
  }
  .advantages {
    flex-wrap: wrap;
    gap: 20px 15px;
    margin-bottom: 30px;
  }
  .advantages__item-img {
    margin-right: 13px;
  }
  .advantages__item {
    margin-right: 0px;
  }
  .whowe {
    padding: 50px 0;
  }
  .whowe__use {
    padding: 30px 20px;
    flex-direction: column;
    justify-content: flex-start;
    margin-bottom: 30px;
  }
  .whowe__use-text {
    font-size: 18px;
    line-height: 26px;
  }
  .whowe__use .phone__icon {
    width: 30px;
    margin-right: 15px;
  }
  .whowe__use .phone__link a {
    font-size: 25px;
    line-height: 29px;
  }
  .howwork {
    padding: 50px 0;
  }
  .service {
    padding: 50px 0;
  }
  .service__items {
    flex-direction: column;
    justify-content: center;
    gap: 15px;
  }
  .service__item {
    flex: 1 0 auto;
  }
  .service__item-img {
    width: 30px;
    display: block;
    margin-right: 20px;
  }
  .service__item-in {
    align-items: flex-start;
  }
  .superiority {
    padding: 50px 0;
  }
  .superiority__items {
    gap: 20px 20px;
    flex-direction: column;
    margin-bottom: 30px;
  }
  .superiority__item {
    flex: 0 0 auto;
  }
  .superiority__item-img {
    width: 50px;
    margin-right: 20px;
  }
  .superiority__time {
    padding: 16px 20px;
    flex-direction: column;
  }
  .superiority__time-text {
    font-size: 18px;
    line-height: 26px;
  }
  .superiority__time-img {
    margin-right: 0px;
    margin-bottom: 10px;
  }
  .footer {
    padding: 50px 20px 50px;
  }
  .footer .container {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .footer__item {
    flex: 0 0 auto;
  }
  .footer__item-img {
    width: 40px;
    margin-right: 20px;
  }
  .footer__text {
    font-size: 16px;
    line-height: 26px;
  }
  .footer__item-vk {
    margin-left: 0px;
    flex: 0 0 auto;
    max-width: 313px;
  }
  .footer__item-vk-img {
    width: 40px;
    margin-right: 20px;
  }
}
@media only screen and (max-width: 700px) {
  .header {
    padding: 35px 0 10px;
  }
  .header .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .header .logo {
    margin-right: 0px;
    margin-bottom: 20px;
  }
  .header .phone__icon {
    display: none;
  }
  .cases {
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    margin: 20px 0;
  }
  .cases__item {
    flex: 0 0 auto;
    align-items: center;
  }
  .cases__item-img {
    display: block;
    width: 63px;
    margin-right: 20px;
  }
}
@media only screen and (max-width: 575px) {
  .advantages {
    justify-content: flex-start;
    align-self: flex-start;
    flex-direction: column;
  }
  .advantages__item {
    align-self: flex-start;
    max-width: 259px;
  }
}