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

html {
  height: 100%;
  background: #141414;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.body {
  position: relative;
  min-width: 320px;
  /*height: 100%;*/
  margin: 0 auto;
  padding: 0;
  color: #ffffff;
  font-size: 16px;
  /*line-height: 18px;*/
  font-weight: 300;
  background-color: #242424;  
  font-family: "Roboto", sans-serif;
  box-sizing: border-box;
}

.body__main-page {
  position: relative;
  min-width: 320px;
  /*height: 100%;*/
  margin: 0 auto;
  padding: 0;
  color: #444444;
  font-size: 16px;
  /*line-height: 18px;*/
  font-weight: 300;
  background-color: #181818;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background-image: url('/img/bg-767.jpg');
  background-repeat: no-repeat;
  background-position-x: center;
  background-size: 1086px;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
}

button {
  outline: none;
  border: none;
  background: transparent;
}

/* scroll bar */
::-webkit-scrollbar-button {
  background-image: url('');
  background-repeat: no-repeat;
  width: 5px;
  height: 0px
}

::-webkit-scrollbar-track {
  background-color: #293043;
}

::-webkit-scrollbar-thumb {
  border-radius: 2px;
  background-color:#ffa401;
}

::-webkit-scrollbar-thumb:hover{
  background-color:#ffffff;
}

::-webkit-resizer{
  background-image:url('');
  background-repeat:no-repeat;
  width:4px;
  height:0px;
}

::-webkit-scrollbar{
  width: 4px;
}
/* scroll bar */

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

:focus {
  outline: none;
}

input:focus::-webkit-input-placeholder { color:transparent; }
input:focus:-moz-placeholder { color:transparent; } /* FF 4-18 */
input:focus::-moz-placeholder { color:transparent; } /* FF 19+ */
input:focus:-ms-input-placeholder { color:transparent; } /* IE 10+ */

textarea:focus::-webkit-input-placeholder { color:transparent; }
textarea:focus:-moz-placeholder { color:transparent; } /* FF 4-18 */
textarea:focus::-moz-placeholder { color:transparent; } /* FF 19+ */
textarea:focus:-ms-input-placeholder { color:transparent; } /* IE 10+ */

.visually-hidden:not(:focus):not(:active),
input[type="checkbox"].visually-hidden,
input[type="radio"].visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  -webkit-clip-path: inset(100%);
  clip-path: inset(100%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.container {
  display: block;
  width: 100%;
  max-width: 370px;
  position: relative;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.body__main-page .page-content .container {
  padding-left: 0px;
  padding-right: 0px;
}

  /* buttons */
  .button {
    position: relative;
    overflow: hidden;
    display: block;
    max-width: 240px;
    margin: 0 auto;
    padding: 14px 40px;
    font-size: 20px;
    line-height: 18px;
    border: 2px solid;
    font-family: "Roboto", sans-serif;
    color: #ffffff;
    font-weight: 300;
    text-transform: uppercase;
    white-space: nowrap;
    -o-text-overflow: ellipsis;
       text-overflow: ellipsis;
    text-align: center;
    cursor: pointer;
    vertical-align: middle;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
    -webkit-transition: .2s all ease-in-out;
    -o-transition: .2s all ease-in-out;
    transition: .2s all ease-in-out;
    border: 4px solid rgba(255, 255, 255, 0.6);
    border-radius: 10em;
  }

  .button:before {
    content: '';
    display: block;
    position: absolute;
    background: rgba(255, 255, 255, 1);
    width: 60px;
    height: 100%;
    left: 0;
    top: 0;
    opacity: .5;
    -webkit-filter: blur(10px);
    filter: blur(10px);
    -webkit-transform: translateX(-100px) skewX(-15deg);
    -ms-transform: translateX(-100px) skewX(-15deg);
        transform: translateX(-100px) skewX(-15deg);
    animation: like-hover-before 5s infinite ease-in-out;
    -webkit-animation: like-hover-before 5s infinite ease-in-out;
  }

@-webkit-keyframes like-hover-before {
  20%, 100% {
    -webkit-transform: translateX(300px) skewX(-45deg);
    transform: translateX(300px) skewX(-45deg);
  }
}

@keyframes like-hover-before {
  20%, 100% {
    -webkit-transform: translateX(300px) skewX(-45deg);
    transform: translateX(300px) skewX(-45deg);
  }
}

.button:hover.button:before {
  display: none;
}

.promo-text .button-primary,
.modal__write-us .button-primary/*,
.promo-text .button-primary:focus*/ {
  color: #ffffff;
  background-color: #e64c65;
  /*border-color: #e64c65;*/
}

.button-primary {
  padding: 12px 35px;
  background-color: #ffa401;
  /*border: none;*/
  z-index: 1;
}

.button-primary:hover {
  color: #ffffff;
  /*background-color: #e64c65;*/
  /*border-color: #e63552;*/
}

.button-primary:focus {
  -webkit-box-shadow: 0 0 3px 3px rgba(255, 255, 255, 0.5);
          box-shadow: 0 0 3px 3px rgba(255, 255, 255, 0.5);
}

.button-primary:active {
  -webkit-transform: scale(0.95);
      -ms-transform: scale(0.95);
          transform: scale(0.95);
}

/*button span*/
  .button-primary .button-overlay {
    position: absolute;
    display: block;
    width: 300%;
    padding-bottom: 300%;
    border-radius: 50%;
    -webkit-transition: -webkit-transform 0.7s ease;
    transition: -webkit-transform 0.7s ease;
    -o-transition: transform 0.7s ease;
    transition: transform 0.7s ease;
    transition: transform 0.7s ease, -webkit-transform 0.7s ease;
    -webkit-transform: translate3d(-50%,-50%,0) scale(0);
            transform: translate3d(-50%,-50%,0) scale(0);
    pointer-events: none;
    z-index: -1;
  }

  .promo-text .button-primary .button-overlay,
  .modal__write-us .button-primary .button-overlay {
    background-color: #e63552;
  }

  .offers .button-primary .button-overlay {
    background-color: #e64c65;
  }

  .button-primary:hover .button-overlay {
    -webkit-transform: translate3d(-50%,-50%,0) scale(1);
            transform: translate3d(-50%,-50%,0) scale(1);
  }

/*----------------------------------------------------------------------------------------*/

/* ------------------------------------ page-header -------------------------------------*/
.page-header {
  position: fixed;
  top: 0;
  width: 100%;
  min-height: 70px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  background-color: #242424;
  z-index: 100;
}

.page-header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ------------------------------------ burger menu ------------------------------------ */
/* .main-nav__toggle {
  display: none;
} */

.header__top .main-nav__toggle {
  display: block;
}

.header__top .phone {
  margin-right: 80px;
}

.main-nav__toggle,
.main-nav__toggle-top-menu {
  padding: 8px 5px;
  background-color: transparent;
  border: none;
  font-size: 0;
  cursor: pointer;
}

.main-nav__toggle {
  top: auto;
  right: 10px;
}

.main-nav__toggle--scroll {
  top: 10px;
}

.main-nav__toggle-top-menu {
  top: -4px;
  right: 15px;
}

.main-nav__lines {
  display: block;
}

.main-nav__line {
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  display: block;
  margin: 6px auto;
  -webkit-transition: all 0.15s ease-in-out;
  transition: all 0.15s ease-in-out;
}

.main-nav__line--one {
  margin-top: 0;
}

.main-nav__line--three {
  margin-bottom: 0;
}

.main-nav__lines.main-nav__lines--active {
  -webkit-transition: all 0.15s ease-in-out;
  transition: all 0.15s ease-in-out;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

.main-nav__lines.main-nav__lines--active .main-nav__line--two {
  width: 0;
}

.main-nav__lines.main-nav__lines--active .main-nav__line--one,
.main-nav__lines.main-nav__lines--active .main-nav__line--three {
  -webkit-transition-delay: 0.15s;
  transition-delay: 0.15s;
}

.main-nav__lines.main-nav__lines--active .main-nav__line--one {
  -webkit-transform: translateY(9px);
  transform: translateY(9px);
}

.main-nav__lines.main-nav__lines--active .main-nav__line--three {
  -webkit-transform: translateY(-8px) rotate(90deg);
  transform: translateY(-8px) rotate(90deg);
}

.main-nav__lines.main-nav__lines--active .main-nav__line {
  background-color: #ffffff;
}

.menu-mobile-hidden {
  display: none !important;
}

.main-nav__toggle-top-menu .main-nav__line {
  background-color: #ffffff;
}
/* ----------------------- end burger menu ---------------------------*/

/*------------------------ breadcrumb --------------------------------*/
.breadcrumb {
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  padding-top: 10px;
  list-style: none;
  font-size: 14px;
}

.breadcrumb a {
  text-decoration: none;
  color: #686868;
}

.breadcrumb > li+li:before {
  content: "\00bb";
  padding: 0;
  padding-left: 4px;
  padding-right: 3px;
  color: #929292;
}

/*------------------------ breadcrumb end --------------------------------*/

/* ------------------------- modal menu ----------------------------- */
.modal-menu {
  /* display: none; */
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 0;
  background-color: #1d1c1a;
  /* background-image: url(/img/bg-pattern.svg); */
  background-position: top center;
  background-repeat: repeat;
  overflow-y: hidden;
  overflow-x: hidden;
  z-index: 0;
  transition: all .7s cubic-bezier(.455,.03,.515,.955);
}

.modal-show {
  /* display: block; */
  height: 100vh;
}

.modal-show .modal-menu__list li:first-child {
  opacity: 0;
  animation: menu-list__order 0.5s ease forwards 0.2s;
}

.modal-show .modal-menu__list li:nth-child(2) {
  opacity: 0;
  animation: menu-list__order 0.5s ease forwards 0.3s;
}

.modal-show .modal-menu__list li:nth-child(3) {
  opacity: 0;
  animation: menu-list__order 0.5s ease forwards 0.4s;
}

.modal-show .modal-menu__list li:nth-child(4) {
  opacity: 0;
  animation: menu-list__order 0.5s ease forwards 0.5s;
}

.modal-show .modal-menu__list li:nth-child(5) {
  opacity: 0;
  animation: menu-list__order 0.5s ease forwards 0.6s;
}

.modal-show .modal-menu__list li:last-child {
  opacity: 0;
  animation: menu-list__order 0.5s ease forwards 0.7s;
}

@keyframes menu-list__order {
  to {
    opacity: 1;
  }
}

.daily-quote {
  width: 300px;
  font-size: 14px;
  text-align: center;
  font-family: "Roboto Serif", serif;
  font-style: italic;
  color: #ffffff;
}

.modal-menu__content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  width: 1200px;
  margin: 0 auto;
  padding-top: 70px;
  padding-left: 30px;
  padding-right: 30px;
  padding-bottom: 50px;
}

.modal-menu__list {
  display: flex;
  flex-direction: column;
  justify-content:flex-start;
  align-items: center;
  margin: 0;
  padding: 0;
  padding-top: 150px;
  list-style: none;
  min-height: 100%;
}

.modal-menu__link {
  display: flex;
  font-family: "Montserrat", Roboto;
  text-transform: uppercase;
  color: #ffffffbf;
  font-weight: 600;
  font-size: 32px;
  margin-bottom: 8px;
  transition: .2s ease;
}

.modal-menu__link:hover {
  color: #ffffff;
}

.modal-menu__link--tg {
  background-color: #fb9700;
  font-size: 15px;
  padding: 18px 20px;
  border-radius: 10px;
  margin-top: 15px;
}
/*----------------------------------------------------------------------------------------*/

/*------------------------------------------ promo ----------------------------------------------*/
.promo {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-direction: column;
  flex-wrap: wrap;
  color: #ffffff;
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 50px;
  padding-top: 50px;
}

.promo__title {
  margin: 0 auto;
  padding: 0;
  margin-bottom: 12px;
  font-family: "Montserrat", Roboto;
  font-weight: 800;
  font-size: 45px;
}

.promo__list {
  list-style: none;
  font-size: 20px;
  line-height: 24px;
  margin: 0 auto;
  padding: 0;
  padding: 15px 22px;
  margin-bottom: 227px;
  border-radius: 6px;
}

.promo__item {
  margin-bottom: 10px;
}

.promo__item span {
  display: block;
  margin-left: 17px;
}

/*------------------------------------------ promo end ----------------------------------------------*/

/*------------------------------------------ models filter ----------------------------------------------*/
.models__filter-wrap {
  display: flex;
  align-items: flex-start;
  padding-left: 151px;
  padding-top: 10px;
  margin-bottom: 25px;
  user-select: none;
  position: relative;
}

.models__filters {
  user-select: none;
}

.models__filter-checkbox {
  display: none;
}

.models__filter-checkbox + .models__filter-label {
  display: inline-block;
  position: relative;
  width: 40px;
  height: 18px;
  background: #b5b5b5;
  border-radius: 9px;
  cursor: pointer;
  transition: all 200ms ease-out;
}

.models__filter-checkbox:checked + .models__filter-label {
  background: #fb9700;
}

.models__filter-checkbox + .models__filter-label:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 15px;
  width: 20px;
  height: 12px;
  background: #fff;
  border-radius: 35px;
  transform: translate(-50%, -50%);
  transition: all 350ms ease-out;
}

.models__filter-checkbox:checked + .models__filter-label:before {
  left: 25px;
  background: #fff;
}

.models__filter-label:after {
  display: block;
  content: 'Фильтр 3D-моделей';
  position: absolute;
  top: 1px;
  left: -148px;
  width: 170px;
  height: 20px;
  color: #777;
  font-size: 14px;
  transition: all 200ms ease-out;
}

.models__quantity {
  position: absolute;
  margin: 0;
  padding: 0;
  margin-left: 56px;
  margin-top: -8px;
  font-size: 29px;
  color: #ffffff;
  font-family: "Montserrat", Roboto;
  font-weight: 900;
  text-shadow: 0 0 50px 15px #e08c48;
  opacity: 0.3;
}

.models__quantity--animation {
  animation: quantity-animation 1.5s ease forwards;
}

@keyframes quantity-animation {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  75% {
    transform: scale(2);
    opacity: 1;
  }
  90% {
    transform: scale(0.8);
    opacity: 0.1;
  }
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
}

.filter-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: none;
  margin: 0;
  padding: 0;
}

.fieldset__title {
  color: #fb9700;
  margin: 0;
  padding: 0;
  margin-right: 20px;
  margin-bottom: 10px;
}

.checkboxes__list {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  margin-bottom: 10px;
}

.checkboxes__label {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
  min-height: 0;
  position: relative;
  margin-right: 15px;
  margin-bottom: 10px;
  padding: 0;
  border: none;
  border-radius: 17px;
  padding: 0 8px;
  background-color: #dbdbdb;
  font-family: Roboto, sans-serif;
  text-decoration: none;
  text-align: center;
  font-weight: 400;
  color: #6b6a6a;
  cursor: pointer;
  transition: .2s ease;
}

.checkboxes__label:hover {
  color: #6b6a6a;
  /* border: none; */
}

.checkboxes__input:checked ~ .checkboxes__label {
  color: #ffffff;
  border: none;
  padding: 0 8px;
  background-color: #fb9700;
}

.checkboxes__input:checked ~ .checkboxes__label:after {
  content: "";
  display: block;
  width: 100%;
  height: 20px;
  position: absolute;
  top: -1px;
  left: 0;
  border-radius: 10px;
  z-index: -1;
}

a.Reset {
  display: block;
  font-size: 12px;
  color: #ffffff;
  padding: 9px 0;
  text-align: left;
  margin-bottom: 30px;
}

a.Reset:hover {
  color: #fb9700;
}

/* projects__list */
.projects__list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  font-family: 'Roboto';
  list-style: none;
  margin: 0;
  padding: 0;
  margin-bottom: 40px;
}

.projects__list:after {
  content: "";
  flex-basis: 570px;
}

.projects__item {
  display: flex;
  flex-direction: column;
  min-width: 100%;
  margin-bottom: 10px;
  margin-right: 10px;
  position: relative;
}

.projects__item { /* здесь так и должно быть! */
  display: none;
}

.projects__link {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 0;
  padding: 0;
  padding-left: 10px;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-right: 10px;
  background-color: #242424;
  border: 1px #ffffff1f solid;
  border-radius: 15px;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
  transition: .2s ease
}

.projects__link:hover {
  background-color: #3a3a3a;
  transition: .2s ease
}


.projects__img {
  border-radius: 10px;
  margin-right: 10px;
  width: 80px;
}

.projects__title {
  margin: 0;
  padding: 0;
  padding-top: 8px;
  line-height: 20px;
}

.projects__title span {
  display: block;
  font-weight: 100;
  font-size: 13px;
  padding-top: 5px;
  color: #818181;
}

.projects__list .fail-message {
  display: none;
  pointer-events: none;
  color: #d8d8d8;
  transition: 150ms;
}

.projects__list.fail .fail-message {
  display: block;
  pointer-events: auto;
  margin-bottom: 40px;
}


/*------------------------------------------ filter end ----------------------------------------------*/


/*------------------------------------------ page__title ----------------------------------------------*/
.page-content {
  margin-top: 70px;
  min-height: 100vh;
}

.page__title {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  padding-top: 20px;
  padding-bottom: 20px;
  margin-bottom: 14px;
  font-family: "Montserrat", Roboto;
  font-weight: 600;
  font-size: 26px;
  color: #ffffffa6;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.body__main-page .page__title {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  margin-bottom: 50px;
  font-family: "Montserrat", Roboto;
  font-weight: 900;
  font-size: 44px;
  color: #32323273;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}
/*------------------------------------------ page__title end ----------------------------------------------*/


/* ----------------------------- OFFERS CARD ---------------------------------------*/
:root{
  --bg-shape-color: #000000 ;
 --lightblue: #3D9DEA;
 --darkblue: #4A4EEE;
 --text-color: #D5E1EF;
}

.offers {
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 47px;
  padding-bottom: 43px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.offers__list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #ffffff;
}

.offers__item {
  /*display: -webkit-box;
  display: -ms-flexbox;
  display: flex;*/
  width: 350px;
  margin-bottom: 30px;
  border-radius: 20px;
  background-image: var(--bg-shape-color);
  overflow: hidden;
}

.overviewInfo, .productSpecifications {
  padding: 24px;
  background-color: #353535;
}
.overviewInfo {
  background-image: linear-gradient(176deg, #4a4a4a, #262626);
}
.actions {
  display: flex;
  justify-content: space-between;
  /* margin-bottom: 32px; */
}
.actions .cartbutton {
  position: relative;
}
.actions .cartbutton::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background-image: linear-gradient(90deg, #489be2, #0f629c);
  border-radius: 50%;
  position: absolute;
  top: 11px;
  right: 8px;
}
.actions .cartbutton svg {
  color: #ababab73;
}
.actions .backbutton, .actions .cartbutton {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.neurobutton {
  background-image: var(--bg-shape-color);
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 3px 4px 5px 0px rgba(197, 197, 197, 0.1), inset 3px 6px 6px 5px rgba(78, 77, 77, 0.1), -2px -2px 8px 2px rgba(255, 255, 255, 0.1), 2px 2px 6px 3px rgba(0, 0, 0, 0.4);
}
.productinfo {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  min-height: 200px;
  margin-bottom: 10px;
}
.productImage {
  position: absolute;
  width: 225px;
  height: auto;
  transform: rotate(0deg) translate(73px, -21px);
  transition: ease 0.5s all;
}
.productImage img {
  width: 100%;
  height: auto;
}
.offers__item:hover .productImage {
  transition: ease 0.5s all;
  animation: none;
  transform: rotate(0deg) translate(80px, -44px);
}

.product__title {
  font-family: 'Michroma', sans-serif;
}
.grouptext h3 {
  letter-spacing: 3.2px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}
.grouptext p {
  font-size: 12px;
  opacity: 0.8;
}
/* product specifications */
.featureIcon {
  width: 40px;
  height: 40px;
  background-image: var(--bg-shape-color);
  border-radius: 8px;
  margin-right: 16px;
}
.productSpecifications h1 {
  margin-top: 10px;
  margin-bottom: 16px;
  font-size: 32px;
}
.productSpecifications p {
  opacity: 0.8;
  font-size: 15px;
  line-height: 1.5;
}
.productSpecifications .productFeatures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 20px;
  grid-row-gap: 16px;
}
.productSpecifications .productFeatures .feature {
  display: flex;
}
.checkoutButton {
  display: flex;
  width: 100%;
  background-color: #fb9700;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: -2px -2px 2px 0px rgba(80, 80, 80, 0.1), 2px 2px 3px 0px rgba(12, 12, 12, 0.3), inset 0px 0px 0px 2px rgba(80, 80, 80, 0.2);
  margin-top: 30px;
  padding: 14px;
  justify-content: center;
  align-items: center;
}
.checkoutButton p {
  padding: 0;
  margin: 0;
  margin-right: 20px;
  font-size: 22px;
}
.priceTag {
  display: flex;
  align-items: center;
  font-size: 30px;
}
.priceTag span {
  color: #f1a614;
  font-size: 20px;
  padding-left: 5px;
}
/* checkout button*/
.preorder {
  outline: 0;
  border: 0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #fb9700;
  color: white;
  cursor: pointer;
  margin: 0 auto;
}
.preorder:hover {
  background-color: #f1a314;
}
.preorder p {
  padding: 8px 17px;
  border-right: 1px solid rgba(0, 0, 0, 0.4);
  font-family: "Montserrat", 'Roboto';
  text-transform: uppercase;
  font-weight: 400;
  /* font-size: 16px; */
}
.buttonaction {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  padding-left: 20px;
}

.offers__link {
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.offers__link--sale .checkoutButton {
  background-color: #353535;
  max-width: 300px;
}

.offers__item.offers-comment {
  padding: 24px 20px;
  background-color: #fb9700;
}

.offers-comment__title {
  margin: 0;
  text-transform: uppercase;
  text-align: center;
  font-family: "Montserrat", Roboto;
  font-size: 28px;
}

.offers-comment__text {
  text-align: center;
  font-size: 20px;
}

.offers-comment__discrsption {
  /* margin-bottom: 41px; */
  line-height: 20px;
}

/* animation */
@keyframes updowncontroller {
  0% {
    transform: rotate(-90deg) translate(-56px, 66px);
  }
  80%, 100% {
    transform: rotate(-70deg) translate(10px, 66px);
  }
}
/* ----------------------------- OFFERS CARD END ---------------------------------------*/

/* ----------------------------- discription  ---------------------------------------*/
.discription {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
  flex-wrap: wrap;
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 100px;
  color: #ffffff;
  font-family: "Roboto", sans-serif;
  font-size: 18px;
}

.discription__content {
  max-width: 600px;
}

.discription__content .preorder {
  max-width: 225px;
  margin-top: 40px;
}

.video-bg__content .preorder {
  max-width: 225px;
  margin-top: 40px;
}

.discription__img {
  display: none;
}
/* ----------------------------- discription  end ---------------------------------------*/

/* ----------------------------- video-bg ---------------------------------------*/
.video-bg {
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.video-bg video {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100vh;
  object-fit: cover;
}
.effects {
  position: absolute;
  object-fit: cover;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100vh;
  background-color: rgba(0,0,0,0.6);
}
.video-bg__content {
  z-index: 2;
}
.video-bg .preorder{
  margin-top: 300px;
}
/* ----------------------------- video-bg end ---------------------------------------*/

/*------------------------------ model screen ---------------------------------------*/
.overflowScreen {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #00000096;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
}

.modelScreen {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  position: fixed;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 100vh;
  padding: 50px 30px;
  background-color: #242424;
  /*background-image: url(/img/bg-pattern.svg);*/
  overflow: auto;
  z-index: 150;
}

.modelScreen:before {
  content: "";
  background-image: url('/img/bg-pattern.svg');
  background-size: 500px 500px;
  background-repeat: repeat;
  opacity: 0;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  animation: bg-opacity 3s ease forwards;
}

.show {
  display: flex;
}

.modelScreen-show {
  display: flex;
  animation: appearance 0.5s ease forwards;
}

@keyframes appearance {
  0% {
    -webkit-transform: translateX(-50%) translateY(-200%);
            transform: translateX(-50%) translateY(-200%);
  }

  70% {
    -webkit-transform: translateX(-50%) translateY(-48%);
            transform: translateX(-50%) translateY(-48%);
  }

  90% {
    -webkit-transform: translateX(-50%) translateY(-52%);
            transform: translateX(-50%) translateY(-52%);
  }

  100% {
    -webkit-transform: translateX(-50%) translateY(-50%);
            transform: translateX(-50%) translateY(-50%);
  }
}

@keyframes bg-opacity {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  right: 42px;
  top: 60px;
  display: block;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background-color: #ffa401;
  font-size: 0;
  cursor: pointer;
  z-index: 200;
}

.modal-close:after,
.modal-close:before {
  content: "";
  position: absolute;
  top: 19px;
  left: 6px;
  width: 30px;
  height: 2px;
  background-color: #fff;
  transition: .2s all ease-in-out;
}

.modal-close:before {
  transform: rotate(45deg);
}

.modal-close:after {
  transform: rotate(-45deg);
}

/*------------------------------------------ model page ---------------------------------------------------*/
.model {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
}

.model__number {
  font-size: 14px;
  color: #8b8b8b;
  font-weight: 100;
  margin-bottom: 10px;
}

.model__title {
  font-family: "Montserrat", Roboto;
  text-transform: uppercase;
  line-height: 27px;
}

.model__description {
  line-height: 20px;
  max-width: 350px;
}

.model__comment {
  background-color: #424242;
  padding: 20px 25px;
  border-radius: 10px;
  margin-bottom: 30px;
}

.model__text {
  margin-bottom: 30px;
}

.model__buttons {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 30px;
}

.model__link {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  background-color: #fb9700;
  padding: 14px 20px;
  min-width: 235px;
  margin-bottom: 15px;
  border-radius: 23px;
  transition: .2s ease
}

.model__link:hover {
  background-color: #ffb13a;
  transition: .2s ease
}
/*------------------------------------------ end model page ---------------------------------------------------*/



/* ----------------------------- FOOTER ---------------------------------------*/
.page-footer {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  padding-top: 20px;
  padding-bottom: 20px;
  padding-left: 30px;
  padding-right: 30px;
  color: #fff;
  font-size: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.attention {
  text-align: center;
  margin-bottom: 25px;
}

.copyright-text {
  width: 100%;
  text-align: center;
  font-size: 12px;
  margin: 0;
  padding: 0;
  color: #ffffff4f;
}

.attention span {
  display: block;
  margin-bottom: 8px;
}

.page-footer__link {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 15px;
  background-color: #3a3a3a;
  width: 133px;
  margin: 0 auto;
  margin-bottom: 20px;
  padding: 7px 5px;
  border-radius: 5px;
}
/* ----------------------------- FOOTER END ---------------------------------------*/

/* ----------------------------- display orderes ---------------------------------------*/
.screen-effects {
  position: absolute;
  object-fit: cover;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,1);
  opacity: 1;
  animation: screen-effect 2s ease forwards 0.2s;
}

.display__order-1 {
  opacity: 0;
  animation: display__order 0.5s ease forwards 0.4s;
}

.display__order-2 {
  opacity: 0;
  animation: display__order 0.5s ease forwards 0.6s;
}

.display__order-3 {
  opacity: 0;
  animation: display__order 0.5s ease forwards 0.8s;
}

.display__order-4 {
  opacity: 0;
  animation: display__order 0.5s ease forwards 1.0s;
}

.offers__item:nth-child(1) {
  opacity: 0;
  animation: display__order 0.5s ease forwards 1.2s;
}

.offers__item:nth-child(2) {
  opacity: 0;
  animation: display__order 0.5s ease forwards 1.4s;
}

.offers__item:nth-child(3) {
  opacity: 0;
  animation: display__order 0.5s ease forwards 1.6s;
}

.offers__item:nth-child(4) {
  opacity: 0;
  animation: display__order 0.5s ease forwards 1.8s;
}

@keyframes display__order {
  to {
    opacity: 1;
  }
}

@keyframes screen-effect {
  to {
    opacity: 0;
  }
}

/* ----------------------------- display order end ---------------------------------------*/

/*---- books ----*/
.books {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}

.books__item {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  background-color: #323232;
  width: 100%;
  padding-left: 30px;
  padding-right: 30px;
  padding-top: 32px;
  padding-bottom: 20px;
  margin-bottom: 30px;
  border-radius: 20px;
}

.books__description {
  max-width: 350px;
}

.books__title {
  font-family: "Montserrat", Roboto;
}

.books__title span {
  display: block;
  font-size: 20px;
  font-weight: 100;
}

.books__text {
  margin-bottom: 30px;
}

.books__link {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  max-width: 240px;
  margin: 0 auto;
  padding: 14px 20px;
  min-width: 235px;
  margin-bottom: 15px;
  border-radius: 23px;
  transition: .2s ease;
  background-color: #fb9700;
}

.books__link:hover {
  background-color: #ffb13a;
  transition: .2s ease;
}

/*-------- sitemap --------*/
.sitemap {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  margin-bottom: 35px;
}

.sitemap__main-page {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin: 0;
  margin-top: 35px;
  padding: 0;
  padding-top: 10px;
  padding-bottom: 10px;
  font-family: "Montserrat", Roboto;
  color: #a1a1a1;
  border-radius: 8px;
  border: 1px solid #ffffff4f;
  background-color: #ffffff1a;
  transition: .2s ease;
}

.sitemap__main-page:hover {
  color: #ffffff;
  background-color: #ffffff38;
}

.sitemap__wrap {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: flex-start;
}

.sitemap__list {
  list-style: none;
  margin: 0;
  padding: 0;
  margin-left: 10px;
  padding-left: 10px;
  padding-top: 20px;
  border-left: 1px solid #ffffff4f;
}

.sitemap__link {
  font-size: 14px;
  font-family: "Montserrat", Roboto;
  color: #a1a1a1;
  text-decoration: none;
  position: relative;
  cursor: pointer;
  transition: .2s ease;
}

.sitemap__link:hover {
  color: #ffffff;
}

.sitemap__link:after {
  content: "";
  display: block;
  position: absolute;
  background-color: #ffffff;
  width: 8px;
  height: 8px;
  padding: 2px;
  top: 4px;
  left: -14px;
  box-sizing: border-box;
  border-radius: 50%;
  border: 2px #fb9700 solid;
}

.sitemap__main-page--tg {
  width: 250px;
  align-self: center;
}

/*-------- sliders -------*/
.carousel {
  margin: 0;
  padding: 0;
}

.carousel__slide {
  margin: 0 20px;
}

.carousel__link {
  display: flex;
  color: #ffffff;
  cursor: pointer;
  background-color: #ffffff26;
  min-height: 400px;
}

/*------ articles -------*/
.article__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  margin-bottom: 18px;
  padding: 0;
  font-size: 14px;
  color: #767676;
}

.article__chapter {
  text-decoration: underline;
  margin: 0;
  margin-bottom: 5px;
  padding: 0;
}

.article__images {
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: nowrap;
}

.article__image--top {
  margin-right: 3px;
  margin-left: 3px;
  max-width: 161px;
}

.article__description {
  margin-bottom: 25px;
  padding-bottom: 25px;
  text-align: center;
  border-bottom: 1px #ffffff24 solid;
}

.article__body {
  display: flex;
}

.article__sidebar {
  display: none;
}

.article__wrap {
  max-width: 728px;
}

.article__header {
  font-family: "Montserrat", 'Roboto';
  scroll-margin-top: 100px;
}

.article__paragraph {
  line-height: 21px;
}

.article__sidebar {
  display: none;
}

.article__navigation {
  margin: 0;
  padding: 0;
  list-style: none;
  position: sticky;
  top: 100px;
}

.article__link {
  color: #ffffffc7;
  line-height: 22px;
  transition: .2s ease;
}

.article__link:hover {
  color: #ffffff;
}

.article__image--body {
  margin: 10px 0;
}

.article__image--description {
  margin-top: 10px;
  margin-bottom: 0;
}

.article__img-description {
  font-size: 14px;
  font-style: italic;
  text-align: center;
}

.article__img-description span {
  display: block;
  font-weight: 600;
}

.article__list {
  line-height: 21px;
}

.author {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
  padding-top: 20px;
  padding-bottom: 20px;
  color: #ffffff78;
  border-top: 1px solid #ffffff30;
}

.author__content {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.author__logo img {
  width: 25px;
  margin-left: 10px;
  margin-right: 10px;
}

.author__intro {
  margin: 0;
}

.resource {
  margin: 0;
  text-align: center;
  line-height: 21px;
}

/*---------- cards ------------*/
.cards {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto;
  grid-gap: 20px;
  width: 100%;
  margin: 0;
  padding: 0;
  margin-bottom: 40px;
  list-style: none;
}

.cards__link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  height: 100%;
  color: #ffffff;
  background-color: rgb(61, 61, 61);
  border: 1px solid #ffffff70;
  border-radius: 10px;
  transition: all .1s ease-in;
}

.cards__preview {
  width: 100%;
  max-height: 215px;
  position: relative;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
}

.cards__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.cards__link:hover .cards__preview img {
  transform: scale(1.1);
}

.cards__content {
  display: flex;
  /* flex: 1; */
  flex-direction: column;
  justify-content: space-between;
  padding: 25px;
}

.cards__title {
  margin: 0;
  margin-bottom: 13px;
  padding: 0;
  font-family: "Montserrat", Roboto;
  font-size: 22px;
}

.cards__description {
  margin: 0;
  padding: 0;
}

/* ARDUHA ICON */
.course-icon {
  content: "";
  position: fixed;
  width: 80px;
  height: 80px;
  bottom: 20px;
  left: 20px;
  z-index: 100;
  animation: icon-animation 2s infinite ease-in 1s;
}

.course-icon:hover {
  animation-play-state: paused;
}

@keyframes icon-animation {
  0% {
    transform: scale(1.0);
  }
  50% {
    transform: scale(1.1);
  }
}

/* ----------------------------- WIDTH 768 ---------------------------------------*/
@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }

  .body__main-page {
    background-size: 1920px;
    background-image: url('/img/mp-bg.jpg');
  }

  .promo {
    margin-bottom: 320px;
    padding-top: 137px;
  }

  .promo__title {
    margin: 0;
    padding: 0;
    margin-bottom: 15px;
    font-size: 70px;
  }

  .body__main-page .page__title {
    font-size: 100px;
  }

  .promo__list {
    list-style: none;
    font-size: 20px;
    margin: 0;
    padding: 0;
    margin-bottom: 45px;
    background-color: #00000000;
  }

  .preorder {
    margin: 0;
  }
  
  .promo-text {
    max-width: 340px;
  }

  .promo-text__intro {
    padding-left: 0;
  }

  .promo-text__tagline {
    padding-left: 0;
    font-size: 30px;
  }

  .promo-text__intro--line-break {
    display: block;
  }

  .promo .button {
    margin-left: 0;
  }

  .offers__icon {
    width: 68px;
    min-width: 68px;
    height: 68px;
  }

  .offers__title {
    font-size: 18px;
  }

  .filter-group {
    flex-direction: row;
    align-items: center;
  }

  .checkboxes__label {
    min-width: 100px;
    min-height: 32px; 
    border-radius: 17px;
    font-size: 15px;
    border: 2px solid #dbdbdb03;
  }

  /* .checkboxes__label:hover {
    color: #ffffff;
  } */
  
  .checkboxes__input:checked + .checkboxes__label {
    color: #ffffff;
    border: 2px solid #fb9700;
  }

  .projects__item {
    min-width: 48%;
    max-width: 350px;
  } 

  .projects__img {
    width: 80px;
  }

  .model__buttons {
    align-items: flex-start;
  }

  .breadcrumb {
    justify-content: center;
  }

  .books__img {
    width: 200px;
    height: 200px;
  }

  .books__title {
    margin: 0;
  }

  .books__description {
    max-width: 430px;
    margin-left: 30px;
  }

  .books__link {
    margin: 0;
  }

  .article__image--top {
    max-width: 100%;
  }

  .cards {
    grid-template-columns: 1fr 1fr;
  }

  .cards__item:first-child {
    grid-column: 1/ span 2;
  }

  .cards__preview {
    max-height: 250px;
  }
    

}


@media (min-width: 1300px) {
  .container {
    max-width: 1300px;
  }

  .discription__img {
    display: block;
  }

  .promo {
    margin-bottom: 309px;
  }

  .promo__title {
    font-size: 85px;
  }

  .body__main-page .page__title {
    font-size: 170px;
  }

  .promo-text {
    max-width: 600px;
  }

  .promo-text__intro {
    font-size: 20px;
  }

  .promo-text__tagline {
    padding-left: 0;
    font-size: 48px;
  }

  .promo__item {
    margin-bottom: 3px;
  }

  .promo__item span {
    display: inline;
    margin-left: auto;
  }

  .offers__item.offers-comment {
    display: flex;
    width: 100%;
    flex-direction: row;
    align-items: flex-start;
  }

  .offers-comment__img {
    width: 300px;
    margin-right: 20px;
  }

  .offers-comment__wrap {
    margin-right: 20px;
  }

  .comment__wrap {
    margin-right: 20px;
  }

  .checkboxes__label:hover {
    color: #ffffff;
    background-color: #505050;
  }

  .projects__item {
    min-width: 24%;
    max-width: 300px;
  }

  .model__description {
    max-width: 600px;
    margin-left: 30px;
  }

  .model__buttons {
    flex-direction: row;
  }

  .model__link--download {
    margin-left: 20px;
  }

  .modelScreen {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
  }

  .books__description {
    max-width: 900px;
  }

  .article__sidebar {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-right: 50px;
    padding-top: 23px;
    margin-right: 50px;
    border-right: 1px solid #ffffff38;
  }

  .cards {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }

  .cards__item:first-child .cards__preview {
    max-height: 228px;
  }

  .offers__link--sale {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
  

}