* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}

*::before, *::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html, body {
  min-height: 100%;
  position: relative;
}

html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html * {
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
}

body {
  font: 16px "Open Sans", sans-serif;
}

input, textarea, select, option, button, label {
  outline: none;
  font-family: inherit;
  -webkit-appearance: none;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol, menu {
  list-style: none;
}

table {
  width: 100%;
  border-collapse: collapse;
}

label, [type='submit'] {
  cursor: pointer;
}

fieldset, [type='submit'] {
  border: none;
}

[class^='icon-'] {
  display: inline-block;
  position: relative;
}

img {
  display: block;
}

.menu {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
}

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

.menu__link {
  display: block;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
}

.menu__link:hover {
  color: #ddd;
}

.menu-hamburger {
  display: none;
  position: relative;
  z-index: 2;
}

@media (max-width: 767px) {
  .menu-hamburger {
    display: block;
  }
}

.menu-hamburger__item {
  width: 20px;
  height: 2px;
  background-color: #ddd;
}

.menu-hamburger__item:not(:last-child) {
  margin-bottom: 5px;
}

.menu-hamburger_pos_left {
  margin-right: 15px;
}

.menu-hamburger_pos_right {
  margin-left: 15px;
}

.menu-overlay {
  display: none;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: #fff;
}

@media (max-width: 767px) {
  .menu-overlay {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}

.header__row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.header__left, .header__right {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.header__right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}

@media (max-width: 767px) {
  .header__menu {
    display: none;
  }
}

.header__menu_mob {
  margin: auto;
}

.header__menu_mob .menu {
  display: block;
}

.header__menu_mob .menu__item {
  font-size: 32px;
  font-weight: 300;
  text-align: center;
}

.header__menu_mob .menu__item:not(:last-child) {
  margin-right: auto;
  margin-bottom: 15px;
}

.logo {
  display: table;
}

.logo__img {
  width: 100px;
}

body {
  background: url("../img/background.jpg") center no-repeat;
  background-size: cover;
  font: 15px 'Montserrat', sans-serif;
}

.container {
  max-width: 1280px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.btn {
  display: table;
  text-align: center;
  color: #323232;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
}

.btn_center {
  margin-left: auto;
  margin-right: auto;
}

.btn_theme_yellow {
  background-color: #efd42e;
}

.btn_theme_yellow:hover {
  background-color: #d9bd11;
}

.btn_theme_yellow_inverse {
  border: 2px solid #efd42e;
}

.btn_theme_yellow_inverse:hover {
  background-color: #efd42e;
}

.btn_size_s {
  min-width: 100px;
  padding: 0 5px;
  height: 30px;
  line-height: 30px;
  font-size: 14px;
}

.btn_size_s.btn_theme_red_inverse {
  height: 26px;
  line-height: 26px;
}

.btn_size_m {
  min-width: 185px;
  padding: 0 10px;
  height: 54px;
  line-height: 54px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.btn_size_m.btn_theme_red_inverse {
  height: 50px;
  line-height: 50px;
}

.btn_size_l {
  min-width: 200px;
  padding: 0 20px;
  height: 60px;
  line-height: 60px;
  font-size: 18px;
}

.btn_size_l.btn_theme_red_inverse {
  height: 56px;
  line-height: 56px;
}

.btn-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-bottom: 10px;
}

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

.blank-section {
  min-height: 100vh;
  padding: 100px 0 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media (max-width: 1024px) {
  .blank-section {
    padding-top: 50px;
  }
}

.blank-section__container {
  margin-top: auto;
  margin-bottom: auto;
}

.blank-section__row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media (max-width: 1024px) {
  .blank-section__row {
    display: block;
  }
}

.blank-section__col {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.blank-section__content {
  color: #f3f2eb;
  max-width: 560px;
  padding-right: 30px;
}

@media (max-width: 1024px) {
  .blank-section__content {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    padding-right: 0;
    margin-bottom: 50px;
  }
}

.blank-section__title {
  font-size: 24px;
  line-height: 29px;
  margin-bottom: 1em;
}

.blank-section__text {
  font-size: 15px;
  line-height: 22px;
  margin-bottom: 1em;
}

.blank-section__form {
  margin-left: auto;
}

@media (max-width: 1024px) {
  .blank-section__form {
    margin-right: auto;
  }
}

.logo {
  width: 100%;
  max-width: 135px;
  margin-bottom: 55px;
}

@media (max-width: 1024px) {
  .logo {
    margin-left: auto;
    margin-right: auto;
  }
}

.delimetr {
  width: 66px;
  height: 2px;
  background-color: #efd42e;
  margin-bottom: 1em;
}

@media (max-width: 1024px) {
  .delimetr {
    margin-left: auto;
    margin-right: auto;
  }
}

.form {
  background-color: #fff;
  padding: 40px 40px 50px;
  border-radius: 3px;
  width: 100%;
  max-width: 510px;
}

@media (max-width: 480px) {
  .form {
    padding: 35px 20px 30px;
  }
}

.form__field {
  display: block;
  position: relative;
}

.form__field_active .form__placeholder {
  top: -21px;
  font-size: 11px;
}

.form__placeholder {
  position: absolute;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  color: #343434;
  line-height: 36px;
  pointer-events: none;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
}

@media (max-width: 480px) {
  .form__placeholder {
    font-size: 13px;
  }
}

.form-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media (max-width: 480px) {
  .form-group {
    display: block;
  }
}

.form-group:not(:last-child) {
  margin-bottom: 55px;
}

@media (max-width: 480px) {
  .form-group:not(:last-child) {
    margin-bottom: 25px;
  }
}

.form-group .form__field {
  width: 100%;
}

.form-group .form__field:not(:last-child) {
  margin-right: 30px;
}

@media (max-width: 480px) {
  .form-group .form__field:not(:last-child) {
    margin-right: 0;
    margin-bottom: 25px;
  }
}

@media (max-width: 1024px) {
  .form__submit {
    margin-left: auto;
    margin-right: auto;
  }
}

.form__message {
  display: none;
  font-weight: 600;
}

@media (max-width: 1024px) {
  .form__message {
    text-align: center;
  }
}

.input {
  width: 100%;
  height: 36px;
  border: none;
  border-bottom: 1px solid #959595;
  background-color: transparent;
  font-size: 15px;
  color: #343434;
}

.textarea {
  width: 100%;
  height: 205px;
  resize: none;
  border: none;
  border-bottom: 1px solid #959595;
  background-color: transparent;
  font-size: 15px;
  color: #343434;
  padding: 11px 0;
}

@media (max-width: 480px) {
  .textarea {
    height: 150px;
  }
}