/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v8.4.14,
* Autoprefixer: v10.4.7
* Browsers: last 4 version
*/

.example {
    display: -ms-grid;
    display: grid;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
    background: -o-linear-gradient(top, white, black);
    background: -webkit-gradient(linear, left top, left bottom, from(white), to(black));
    background: linear-gradient(to bottom, white, black);
}
@font-face {
  font-family: Object Sans;
  src: url("../fonts/ObjectSans-Regular.woff2") format("woff2"), url("../fonts/ObjectSans-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: Object Sans;
  src: url("../fonts/ObjectSans-Medium.woff2") format("woff2"), url("../fonts/ObjectSans-Medium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
}

/*  */

:root {
  --black: #000000;
  --dark: #2C2C2C;
  --red: #FF3232;
  --text: #D9D9D9;
  --primary: #FF4D00;
  --primary-hover: #FF5912;
  --transparent: rgba(255, 255, 255, 0);
  --easing: 300ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

/*  */

* {
  padding: 0;
  margin: 0;
}

::-moz-selection {
  background-color: var(--primary);
  color: var(--text);
}
::selection {
  -webkit-text-fill-color: var(--text);
  background-color: var(--primary);
  color: var(--text);
}

html,
body {
  height: 100%;
}

body {
  background-color: var(--black);
  color: var(--text);
  font: 20px/24px "Object Sans", sans-serif;
  letter-spacing: -0.05em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: always;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
      text-size-adjust: 100%;
}

button,
input {
  font-family: inherit;
  letter-spacing: inherit;
  outline: none;
}

button {
  cursor: pointer;
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--transparent);
  position: relative;
  overflow: hidden;
  padding-bottom: 3px;
}
a:after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  -webkit-transition: -webkit-transform var(--easing);
  transition: -webkit-transform var(--easing);
  -o-transition: transform var(--easing);
  transition: transform var(--easing);
  transition: transform var(--easing), -webkit-transform var(--easing);
  -webkit-transform: translateX(-100%);
      -ms-transform: translateX(-100%);
          transform: translateX(-100%);
}
a:hover:after {
  -webkit-transform: translateX(0);
      -ms-transform: translateX(0);
          transform: translateX(0);
}

header {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
header img {
  display: block;
  margin-top: 1px;
}

main {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}

h1 {
  font-weight: 500;
  letter-spacing: -0.065em;
  -webkit-hyphens: auto;
      -ms-hyphens: auto;
          hyphens: auto;
}

footer {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}

/*  */

.page {
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  min-height: 100%;
  background: url("../img/duck.jpg") no-repeat;
}

.container {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 100%;
  max-width: 1440px;
  min-height: 100%;
  margin: auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.button {
  border: none;
  background: var(--primary);
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  user-select: none;
  -webkit-transition: background-color var(--easing);
  -o-transition: background-color var(--easing);
  transition: background-color var(--easing);
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button__icon {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border-radius: 50%;
  background-color: var(--black);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: -webkit-transform var(--easing);
  transition: -webkit-transform var(--easing);
  -o-transition: transform var(--easing);
  transition: transform var(--easing);
  transition: transform var(--easing), -webkit-transform var(--easing);
}
.button__label {
  font-weight: 500;
  color: var(--black);
}
.button:hover,
.button:focus {
  background-color: var(--primary-hover);
}
.button:hover .button__icon,
.button:focus .button__icon {
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
}
.button:focus {
  outline: 2px solid var(--text);
}

.input {
  position: relative;
}
.input input {
  width: 100%;
  border: none;
  background: none;
  color: var(--text);
  border-bottom: 1px solid var(--dark);
  -webkit-transition: border-bottom-color var(--easing);
  -o-transition: border-bottom-color var(--easing);
  transition: border-bottom-color var(--easing);
  position: relative;
  z-index: 2;
  border-radius: 0;
}
.input__placeholder {
  position: absolute;
  top: 14px;
  left: 0;
  z-index: 1;
  -webkit-transform-origin: top left;
      -ms-transform-origin: top left;
          transform-origin: top left;
  -webkit-transition: color var(--easing), -webkit-transform var(--easing);
  transition: color var(--easing), -webkit-transform var(--easing);
  -o-transition: transform var(--easing), color var(--easing);
  transition: transform var(--easing), color var(--easing);
  transition: transform var(--easing), color var(--easing), -webkit-transform var(--easing);
}
.input__error {
  display: none;
  color: var(--red);
  font-size: 12px;
  line-height: 12px;
  margin-top: 12px;
  text-align: left;
  letter-spacing: 0;
}
.input input:not(:-moz-placeholder-shown) {
  border-bottom-color: var(--primary);
}
.input input:not(:-ms-input-placeholder) {
  border-bottom-color: var(--primary);
}
.input input:focus,
.input input:not(:placeholder-shown) {
  border-bottom-color: var(--primary);
}
.input input:not(:-moz-placeholder-shown) ~ .input__placeholder {
  transform: scale(0.63, 0.57) translateY(-43px);
  color: var(--primary);
}
.input input:not(:-ms-input-placeholder) ~ .input__placeholder {
  -ms-transform: scale(0.63, 0.57) translateY(-43px);
      transform: scale(0.63, 0.57) translateY(-43px);
  color: var(--primary);
}
.input input:focus ~ .input__placeholder,
.input input:not(:placeholder-shown) ~ .input__placeholder {
  -webkit-transform: scale(0.63, 0.57) translateY(-43px);
      -ms-transform: scale(0.63, 0.57) translateY(-43px);
          transform: scale(0.63, 0.57) translateY(-43px);
  color: var(--primary);
}
.input input[aria-invalid="true"] {
  border-bottom-color: var(--red) !important;
}
.input input[aria-invalid="true"] ~ .input__placeholder {
  color: var(--red) !important;
}
.input input[aria-invalid="true"] ~ .input__error {
  display: block;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  white-space: nowrap;
  text-align: center;
  overflow: auto;
  padding: 46px 20px 120px;
  opacity: 0;
  visibility: hidden;
}
.modal:before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}
.modal:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  -webkit-backdrop-filter: blur(30px);
          backdrop-filter: blur(30px);
  background-color: rgba(0, 0, 0, 0.64);
}
.modal__cross {
  position: absolute;
  border: none;
  background: none;
  font-size: 0;
  line-height: 0;
  z-index: 2;
}
.modal__headline span:last-of-type {
  display: none;
}
.modal__form {
  position: relative;
}
.modal__form-message {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  text-align: center;
}
.modal__body {
  display: inline-block;
  white-space: normal;
  text-align: left;
  position: relative;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: scale(0.95);
      -ms-transform: scale(0.95);
          transform: scale(0.95);
  -webkit-transition: opacity var(--easing), visibility var(--easing), -webkit-transform var(--easing);
  transition: opacity var(--easing), visibility var(--easing), -webkit-transform var(--easing);
  -o-transition: opacity var(--easing), visibility var(--easing), transform var(--easing);
  transition: opacity var(--easing), visibility var(--easing), transform var(--easing);
  transition: opacity var(--easing), visibility var(--easing), transform var(--easing), -webkit-transform var(--easing);
}
.modal__body h2 {
  font-weight: 500;
  letter-spacing: -0.065em;
  white-space: nowrap;
  text-align: center;
}
.modal__body h2 img {
  display: block;
  margin: 0 auto 25px;
}
.modal__footer {
  display: flex;
  align-items: center;
}
.modal__footer-error {
  color: var(--red);
  font-size: 13px;
  line-height: 16px;
  margin-left: 16px;
  text-align: left;
  letter-spacing: 0;
}
.modal.-is-open,
.modal.-is-open .modal__body {
  opacity: 1;
  visibility: visible;
  -webkit-transform: scale(1);
      -ms-transform: scale(1);
          transform: scale(1);
}
.modal.-is-sent form {
  visibility: hidden;
}
.modal.-is-sent .modal__headline span:first-of-type {
  display: none;
}
.modal.-is-sent .modal__form-message,
.modal.-is-sent .modal__headline span:last-of-type {
  display: block;
}

/*  */

@media only screen and (min-width: 1024px) {
  .page {
    background-size: 760px auto;
    background-position: calc(50% + 397px) 100%;
  }

  .container {
    padding: 0 48px;
  }

  main {
    margin: -25px 0 140px 262px;
  }

  h1 {
    font-size: 110px;
    line-height: 100.43px;
    margin: 0 0 34px -6px;
  }

  footer {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: flex-end;
    padding-bottom: 48px;
  }
  footer p:first-child {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    width: 453px;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 auto;
            flex: 0 0 auto;
  }
  footer p:last-child {
    width: 256px;
  }
}

@media only screen and (min-width: 744px) and (max-width: 1023px) {
  .page {
    background-size: 760px auto;
    background-position: calc(100% + 239px) calc(100% + 6px);
  }

  .container {
    padding: 0 40px;
  }
  
  main {
    margin: 80px 0 100px 6px;
  }

  h1 {
    font-size: 96px;
    line-height: 87.65px;
    margin: 0 0 53px -6px;
  }

  footer {
    padding-bottom: 54px;
    width: 453px;
  }
  footer p {
    padding-top: 32px;
  }
}

@media only screen and (min-width: 744px) {
  header {
    padding-top: 44px;
  }

  .button {
    height: 67px;
    border-radius: 34px;
    padding: 0 26px 0 10px;
  }
  .button__icon {
    width: 51px;
    height: 51px;
    margin-right: 12px;
    padding: 0 1px 2px 0;
  }
  .button__label {
    font-size: 20px;
    line-height: 20px;
    padding-top: 2px;
  }

  .input {
    margin: 35px 0 32px;
    position: relative;
  }
  .input input {
    height: 50px;
  }
  .input input,
  .input__placeholder {
    font-size: 20px;
    line-height: 20px;
  }

  .modal__cross {
    top: 39px;
    right: 39px;
  }
  .modal__body {
    vertical-align: middle;
  }
  .modal__body h2 {
    font-size: 48px;
    line-height: 43.82px;
  }
  .modal__form {
    width: 428px;
    margin: auto;
  }
  .modal__form-message p {
    margin: -12px 0 48px;
    line-height: 28px;
  }
}

@media only screen and (max-width: 743px) {
  body {
    font-size: 16px;
    line-height: 19.2px;
  }

  header {
    padding-top: 21px;
  }
  header img {
    height: 21px;
  }
  header a {
    margin-top: 8px;
  }
  
  main {
    margin: 41px 0 100px;
  }

  h1 {
    font-size: 58px;
    line-height: 52.95px;
    margin-bottom: 19px;
  }

  footer {
    padding-bottom: 28px;
    max-width: 335px;
  }
  footer p {
    padding-top: 23px;
  }
  footer br {
    display: none;
  }

  .page {
    background-size: 401px auto;
    background-position: calc(100% + 152px) calc(100% - 9px);
  }

  .container {
    padding: 0 20px;
  }
  
  .button {
    height: 52px;
    border-radius: 27px;
    padding: 0 18px 0 7px;
  }
  .button__icon {
    width: 40px;
    height: 40px;
    margin-right: 8px;
    padding-bottom: 2px;
  }
  .button__icon img {
    width: 13px;
    height: 13px;
  }
  .button__label {
    font-size: 16px;
    line-height: 16px;
    padding-top: 2px;
  }

  .input {
    margin: 26px 0 24px;
    position: relative;
  }
  .input input {
    height: 42px;
  }
  .input input,
  .input__placeholder {
    font-size: 16px;
    line-height: 16px;
  }

  .modal__cross {
    top: 18px;
    right: 19px;
  }
  .modal__cross img {
    width: 22px;
    height: 22px;
  }
  .modal__body {
    width: 99%;
    vertical-align: top;
  }
  .modal__body h2 {
    font-size: 32px;
    line-height: 29.22px;
  }
  .modal__form-message p {
    margin: -6px 0 40px;
    line-height: 24px;
  }
}