:root {
  --ye: rgb(214, 247, 30); /* #D6F71E */
  --bg-grey: rgb(47, 47, 47);
  --text-white: rgb(245, 245, 245);
  --un-visited-link: var(--body);
  --visited-link: var(--body);
  --hover-link: var(--primary);
  --menu-img-size: calc(2.26rem * 0.7);
  --logo-width: calc(9.48rem * 0.7);
  --logo-height: calc(4.79rem * 0.7);
  --btn-height: 3rem;
  font-size: 16px;
  --cur-body-width: 85vw;
  /* зона для burger */
  --burger-line-height: 0.2rem; 
  --burger-size: calc(2.63rem * 0.7);
  --burger-normal-color: var(--text-white);
  --burger-hover-color: var(--ye);
  --menu-sides-padding: 0;
  --pop-up-menu-width: 50%;
  --min-height-main-col: 34rem;
}

html {
  box-sizing: border-box;
}

*,
*::after,
*::before {
  box-sizing: inherit;
}
a {
  text-decoration: none;
}
body {
  padding: 0;
  margin: 0 1vw;
  margin-left: 50px;
  width: var(--cur-body-width);
  background-image: url('../img/background_w_texture.png'); 
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  color: var(--text-white);
  font-family: "Poppins", sans-serif;
}
.img-container {
  overflow: hidden;
  display: flex;
  text-align: center;
  font-size: 0;
}
.inner-img {
  height: 100%;
  width: 100%;
  object-fit: contain;
  vertical-align: middle;
}
.ooo-pic {
  width: 17%;
  height: 1.5rem;
  margin: 0 auto; 
  margin-bottom: 3.6rem; 
}
.ooo-pic > img{
  object-position: center top;
}
#dupLine {
  position: fixed;
  /* z-index: 5; */
  height: 0.4rem;
  width: 50px;
  background-color: rgba(0, 0, 0, 0);
}
.menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.87rem;
  font-size: 1.5rem;
}
.search-container,
.search-container > img {
  width: var(--menu-img-size);
  height: var(--menu-img-size);
  object-fit: fill;
}
.logo-container {
  width: var(--logo-width);
  height: var(--logo-height);
}
.menu-item {
  display: inline-block;
}
.menu-item:last-child {
  margin-right: 0;
}
.menu-item:first-child {
  margin-left: 0;
}
.menu-item a {
  color: var(--text-white);
}
.menu-item a:hover,
.menu-item:hover {
  color: var(--ye);
  font-weight: 700;
  cursor: pointer;
}

.burger {
  height: var(--burger-size, 100px);
  width: var(--burger-size, 100px);
  position: relative;
  display: flex;
  z-index: 2;
  overflow: hidden;
  cursor: pointer;
  top: 0;
  left: 0;
}
.burger span {
  width: 100%;
  height: var(--burger-line-height, 6px);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--burger-normal-color, green);
  transition: all 0.5s;
  background: var(--text-white, white);
}
.burger:hover span {
  background: var(--ye, yellow);
}
.burger span:nth-of-type(1) {
  top: calc(0% + var(--burger-line-height, 6px) - 1px);
}
.burger span:nth-of-type(3) {
  top: calc(100% - var(--burger-line-height, 6px) + 1px);
}
.burger.active span:nth-of-type(1) {
  display: none;
}
.burger.active span:nth-of-type(2) {
  top: 50%;
  transform: translate(-50%, 0%) rotate(45deg);
}
.burger.active span:nth-of-type(3) {
  top: 50%;
  transform: translate(-50%, 0%) rotate(-45deg);
}

.pop-up-menu {
  top: 0;
  left: 0;
  background: #111111;
  height: 50%;
  /* нижние не менять  */
  position: fixed;
  width: var(--pop-up-menu-width, 100px);
  max-width: calc(100% - var(--burger-size, 100px) - var(--menu-sides-padding, 0px) * 2);
  padding: var(--menu-sides-padding, 0px);
  transform: translateX(-100%);
}
.pop-up-menu.active {
  transform: translateX(0);
}
.pop-up-menu li {
  list-style-type: none;
}
.pop-up-menu li>a {
  color: var(--text-white);
}
.pop-up-menu li>a:hover {
  color: var(--ye);
}

.header-end-line {
  width: 100%;
  height: 0.2rem;
  background-color: var(--ye, yellow);
}

main {
  margin-top: 2rem;
}

main > .container {
  display: flex;
  width: var(--cur-body-width);
}
.left-col,
.right-col {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  flex: 0 0 25%;
  min-height: var(--min-height-main-col);
}
.left-col {
  margin-top: 1vw;
  padding-right: 7vw;
  padding-left: 1vw;
}
.left-col .top-pict {
  margin-left: -0.2vw;
  margin-top: 2.3vw;
  margin-bottom: 70px;
  /*  margin-bottom: 4vw; !! m545 не работает! ?? почему?? */
}
.left-col .descr {
  margin-left: -0.85rem;
}
.left-col .btn {
  margin-left: -0.85rem;
}
.media-col {
  flex: 0 0 50%;
  min-height: var(--min-height-main-col);
  position: relative;
  width: calc(var(--cur-body-width) / 2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;

}
.media-pic-container {
  width: calc(var(--cur-body-width) / 1.79);
  left: -2.5vw;
  z-index: 2;
  position: absolute;
  bottom: 0;
}
.top-pict {
  width: calc(13rem * 0.7);
  height: calc(5.6rem * 0.7);
  text-align: center;
  align-self: center;
}
.top-pict > img {
  object-fit: contain;
}
.col-subtitle {
  color: var(--ye);
  font-size: 1.93rem;
  font-weight: 600;
  line-height: 120%;
  letter-spacing: -0.02rem;
  margin-bottom: 1.1rem;
}
.left-col .col-subtitle {
  margin-left: -0.7rem;
}
.descr {
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 130%;
  margin-bottom: 3.8rem;
}
.btn {
  font-size: 1.4rem;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  letter-spacing: 0.04rem;
  background-color: var(--ye);
  color: var(--bg-grey);
  height: var(--btn-height);
  width: 10.5rem;
  padding: 0 0.5rem;
  border-radius: calc(var(--btn-height) / 2);
  text-align: center;
  line-height: var(--btn-height);
  display: inline-block;
  text-decoration: none;
  border: none;
}
.btn a {
  display: block;
  margin-top: -0.3rem;
  color: var(--bg-grey);
  background-color: rgba(0, 0, 0, 0);
}
.btn:hover {
  background-color: var(--text-white);
  cursor: pointer;
}
.btn a:hover {
  background-color: rgba(0, 0, 0, 0);
}
.thick-header {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 4rem;
  letter-spacing: -0.18rem;
  line-height: 117%;
  text-align: center;
  text-transform: uppercase;
  color: var(--ye);
  font-weight: 900;
  /* margin-bottom: 6.41rem; */
  position: absolute;
  top: 0;
  left: 0;
}
.right-col  {
  padding-left: 5.2vw;
  margin-left: 1vw;
  padding-right: 1vw;
}
.right-col .top-pict {
  margin-top: 3.25rem;
  margin-left: 1.3vw;
  margin-bottom: 64px;
}
.right-col > .col-subtitle,
.right-col > .descr,
.right-col > .btn {
  align-self: flex-end;
  text-align: right;
}
.right-col > .btn {
  text-align: center;
  margin-left: -0.85rem;
}

@media (max-width: 1255px) {
  .ooo-pic {
    width: 25%;
    height: 1.5rem;
    margin: 0 auto; 
    margin-bottom: 1.6rem; 
  }
  .thick-header {
    font-size: 3rem;
  }
}
@media (max-width: 1000px) {
  body {
    margin-left: 1rem;
  }
  .menu {
    font-size: 1.2rem;
  }
  .menu-item {
    margin-right: 1vw;
  }
  :root {
    --min-height-main-col: 28rem;
  }
  .media-pic-container {
    align-self: flex-end;
  }
  .left-col {
    padding: 1vw;
    flex: 0 0 33%;
  }
  main > .container div.top-pict {
    margin-bottom: 2rem;
  }
  main .col-subtitle {
    margin-bottom: 1rem;
  }
  main .descr {
    margin-bottom: 1rem;
  }
  .btn {
    width: 100%;
    font-size: 1.8rem;
  }
  .media-col {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;   
    flex: 0 0 67%;
  }
  .thick-header,
  .media-pic-container {
    position: relative;
  }
  .container {
    flex-wrap: wrap;
  }
  .right-col {
    flex: 0 0 100%;
    padding: 1rem 33%;
  }
  .right-col > .top-pict,
  .left-col > div.top-pict {
    margin-bottom: 1rem ;
    margin-top: 1rem;
  }
  .right-col > .col-subtitle,
  .right-col > .descr,
  .right-col > .btn {
    text-align: center;
  }
}

@media (max-width: 753px) {
  body {
    margin-left: 0;
  }
  .menu {
    font-size: 1rem;
  }
  .left-col,
  .right-col {
    flex: 0 0 100%;
    padding: 1rem 25%;
    align-items: center;
  }
  .right-col > .btn { 
    align-self: center;
  }
  .media-col {
    padding: 1rem 10%;
    flex: 0 0 100%;
  }
  .media-pic-container {
    width: 80%;
  }
  .left-col > .col-subtitle,
  .left-col > .descr,
  .left-col > .btn {
    text-align: center;
  }
  .btn {
    width: 70%;
    font-size: 1.4rem;
  }
}

@media (max-width: 500px) {
  .menu-item {
    display: none; 
  }
  .menu-item.burger,
  .menu-item.search-container {
    display: block;
  }
  .media-pic-container {
    width: 100%;
  }
  .btn {
    width: 100%;
    font-size: 1rem;
  }
}