*,h1,h2,h3,h4,h5,h6,p,ul,a {
    margin: 0;
    padding: 0;
  }
  
  *,
  *:before,
  *:after {
    box-sizing: border-box;
  }
  
  html, body {
    overflow-x: hidden;
  }
  
  body {
    font-family: "Open Sans", sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: #666;
  
    /*==========for sticky footer==========(Шаблон нижнего колонтитула)*/
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  
  main {
    flex: 1;
  }
  
  a {
    color: #4a90e2;
    text-decoration: none;
    transition: all .3s ease;
  }
  
  a:not(.btn):hover {
    color: #4872a2;
  }
  
  p + a:not(.btn) {
    font-size: 13px;
    font-weight: 700;
  }
  
  h1,h2,h3,h4,h5,h6 {
    line-height: 1.25;
    font-weight: 300;
    color: #252525;
  }
  
  h1 {
    font-size: 34px;
  }
  
  h2 {
    font-size: 28px;
  }
  
  h3 {
    font-size: 22px;
  }
  
  h4 {
    font-size: 18px;
  }
  
  @media (min-width: 992px) {
    h1 {
      font-size: 44px;
    }
  
    h2 {
      font-size: 33px;
    }
  
    h3 {
      font-size: 26px;
    }
  
    h4 {
      font-size: 20px;
    }
  }
  
  img {
    max-width: 100%;
  }
  
  label {
    display: inline-block;
    font-size: 12px;
    color: #666666;
    margin-bottom: 3px;
  }
  
  textarea {
    max-width: 100%;
    min-width: 100%;
    max-height: 200px;
    min-height: 50px;
  }
  
  /*==========Global==========*/
  .container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding-right: 15px;
    padding-left: 15px;
  }
  
  .lead {
    font-size: 16px;
    color: #808080;
    font-weight: 300;
  }
  
  @media (min-width: 992px) {
    .lead {
      font-size: 19px;
    }
  }
  
  .section-padding {
    padding-top: 80px;
    padding-bottom: 80px;
  }
  
  .section-grey {
    border-top: 1px solid #ebebeb;
    background-color: #fafafa;
  }
  
  .img-shadow {
    box-shadow: 0 23px 40px rgba(0, 0, 0, .2);
  }
  
  .img-rounded {
    border-radius: 6px;
  }
  
  .mb-0 {
    margin-bottom: 0 !important;
  }
  
  /*==========Buttons==========*/ 
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    border-radius: 6px;
    padding: 5px 35px;
    transition: 0.1s linear;
  }
  
  .btn-primary {
    background-color: #4a90e2;
    color: #fff;
    letter-spacing: .5px;
    text-transform: uppercase;
    font-size: 13px;
  }
  
  .btn-primary:hover {
    background-color: #609de6;
    transform: translate3d(0, -2px, 0);
  }
  
  /*==========Navbar==========*/
  .navbar {
    display: flex;
    align-items: center;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 66px;
    z-index: 2;
  }
  
  .navbar > .container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .navbar-brand img {
    max-width: 160px;
  }
  
  .navbar-nav {
    margin-left: auto;
  }
  
  .navbar-nav ul {
    display: flex;
    list-style: none;
    margin-left: -15px;
    margin-right: -15px;
  }
  
  .navbar-nav li {
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .navbar-nav li a {
    color: #fff;
    text-transform: uppercase;
    font-size: 14px;
    opacity: .6;
    letter-spacing: .5px;
    transition: opacity .3s ease;
  }
  
  .navbar-nav li a:hover {
    color: #fff;
    opacity: 1;
  }
  
  @media (max-width: 500px) {
    .navbar-brand {
      max-width: 100%;
      width: 100%;
      text-align: center;
      padding-top: 25px;
      margin-bottom: 10px;
    }
    .navbar-brand img {
      max-width: 130px;
    }
    .navbar-nav {
      margin: 0 auto;
    } 
  }
  
  /*==========Hero==========*/
  .hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 70vh;
    padding-top: 80px;
    padding-bottom: 80px;
    text-align: center;
    background-size: cover;
    background-position: center;
  }
  
  .hero.hero-sm {
    min-height: 40vh;
  }
  
  .hero:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #252525;
    opacity: .5;
  }
  
  .hero .container {
    position: relative;
    max-width: 800px;
  }
  
  .hero h1 {
    margin-bottom: 24px;
    color: #fff;
  }
  
  .hero p {
    margin-bottom: 35px;
    font-weight: 300;
    opacity: .8;
    color: #fff;
  }
  
  /*==========Services Section==========*/
  .services {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    text-align: center;
    margin-left: -15px;
    margin-right: -15px;
  }
  
  .service-col {
    max-width: 100%;
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 30px;
  }
  
  .service {
    padding: 25px;
    border: 1px solid #ececec;
    border-radius: 6px;
  }
  
  .service img {
    opacity: .6;
    max-width: 70px;
    margin-bottom: 24px;
  }
  
  .service h4 {
    font-weight: 400;
    margin-bottom: 12px;
  }
  
  .service p {
    max-width: 280px;
    margin: 0 auto 30px auto;
    font-size: 13px;
    line-height: 1.7;
  }
  
  @media (min-width: 768px) {
    .service-col {
      max-width: calc(100% / 3);
      width: 100%;
      margin-bottom: 0;
    }
  }

  
  /*==========Split Section==========*/
  
  .split-section {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
  }
  
  .split-section__image {
    order: -1;
    margin-bottom: 40px;
  }
  
  .split-section__image,
  .split-section__text {
    max-width: 100%;
    width: 100%;
  }
  
  .split-section h2,
  .split-section p {
    margin-bottom: 30px;
  }
  
  @media (min-width: 768px) {
    .split-section {
      margin-left: -25px;
      margin-right: -25px;
    }
    .split-section__image {
      order: initial;
      margin-bottom: 0;
    }
    .split-section__image,
    .split-section__text {
      max-width: 50%;
      width: 100%;
      padding-right: 25px;
      padding-left: 25px;
    }
  }
  
  /*==========Contact Form Section==========*/
  .contact-form {
    display: flex;
    flex-wrap: wrap;
    margin-left: -25px;
    margin-right: -25px;
  }
  
  .contact-form__info,
  .contact-form__form {
    padding-right: 25px;
    padding-left: 25px;
  }
  
  .contact-form__info {
    order: -1;
    margin-bottom: 30px;
  }
  
  @media (min-width: 768px) {
    .contact-form__info,
    .contact-form__form {
      max-width: 50%;
      width: 100%;
    }
  
    .contact-form__info {
      order: initial;
      margin-bottom: 0;
    }
  }
  
  /*==========Form==========*/
  .form-control {
    width: 100%;
    font-size: 16px;
    background-color: #fcfcfc;
    padding: 5px 15px;
    border-radius: 6px;
    border: 1px solid #ececec;
    -webkit-appearance: none;
  }
  
  .form-control:not(textarea) {
    height: 44px;
  }
  
  textarea.form-control {
    padding-top: 10px;
  }
  
  .form-layout {
    display: flex;
    flex-wrap: wrap;
    margin-left: -15px;
    margin-right: -15px;
  }
  
  [class*='form-col'] {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 15px;
  }
  
  @media (min-width: 768px) {
    .form-col-50 {
      max-width: 50%;
      width: 100%;
    }
  }
  
  /*==========Footer==========*/
  .footer-row {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    padding-bottom: 30px;
  }
  
  .footer-social {
    display: flex;
    list-style: none;
    align-items: center;
  }
  
  .footer-social li {
    padding-left: 8px;
    padding-right: 8px;
  }
  
  .footer-social a {
    opacity: .6;
  }
  
  .footer-social a:hover {
    opacity: 1;
  }
  
  .footer-social img {
    max-width: 18px;
  }
  
/*==========lot==========*/

.lot {
  margin: 4px 0;

  text-align: center;
}

.lot__title {
  margin-bottom: 20px;

  font-size: 35px;
  color: #2d3033;
  font-weight: 300;
}

/*==========Works==========*/
.works {
  display: flex;
  flex-wrap: wrap;
}

.works__item {
  width: 25%;
  height: 260px;

  border-bottom: 1px solid #fff;
  border-right: 1px solid #fff;

  position: relative;
  overflow: hidden;
}

.works__item:hover .works__content {
  opacity: 1;
}

.works__photo {
  min-width: 100%;

  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;

  transform: translate3d(-50%, -50%, 0);
}

.works__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  height: 100%;

  background-color: rgba(232, 69, 69, .9);
  opacity: 0;

  text-align: center;

  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;

  transition: opacity .2s linear;
}