body {
   margin: 0;
   padding: 0;
   font-family: 'Oswald', sans-serif;
   font-weight: 400;
}

.video-bg {
   height: 100vh;
   width: 100%;
   overflow: hidden;
   display: flex;
   justify-content: center;
   position: relative;
}

.video-bg video {
   position: absolute;
   top: 0;
   left: 0;
   z-index: 1;

   height: 100vh;
   width: 100%;

   object-fit: cover;
}

.effects {
   position: absolute;
   top: 0;
   left: 0;
   z-index: 2;

   width: 100%;
   height: 100vh;

   background: rgba(0, 0, 0, 0.588);
}

.video-bg__content {
   z-index: 3;
   height: 220px;
   width: 80%;

   display: flex;
   justify-content: space-between;
   align-items: center;

   padding: 50px 30px;
}

.video__logo {
   height: 100%;
}

.video__logo img {
   height: 100%;
}

/* меню */

.menu {
   animation: show .5s ease 1 both;
}

.menu a {
   text-decoration: none;
   position: relative;
   display: inline-block;
}


@keyframes show {
   0% {
      opacity: 0;
      transform: translateY(-100px);
   }

   100% {
      opacity: 1;
      transform: translateY(0);
   }
}



.menu li {
   position: relative;
   list-style: none;
}

.menu__list {
   display: flex;
}

.menu__list>li {
   margin-right: 25px;
}

.menu__list>li:hover .sub-menu__list {
   display: block;
}

.menu__link {
   color: #f2f2f2;
   text-transform: uppercase;
   letter-spacing: 1px;
   font-size: 16px;
   padding: 10px 15px;
   margin: 0 -11px;
}

.menu__link:last-child:hover {
   color: rgb(153, 248, 225);
}

.sub-menu__list {
   display: none;
   position: absolute;
   left: -5px;
   top: 10px;
   padding-top: 25px;
}

.sub-menu__list>li {
   background-color: rgba(0, 0, 0, 0.2);
   min-width: 90px;
   padding: 5px 10px;
}

.sub-menu__list li:hover .sub-sub-menu__list {
   display: block;
}

.sub-menu__link {
   color: #fff;
   text-transform: uppercase;
   letter-spacing: 1px;
   font-size: 12px;
   display: inline-block;
   padding: 5px;
}

.sub-menu__link:hover {
   color: rgb(153, 248, 225);
}

@media (max-width: 768px) {

   .video-bg__content {
      flex-direction: column;
      justify-content: start;
      min-width: 100%;
      min-height: 100vh;
      padding: 25px 10%;
   }

   .video__logo {
      height: 100px;
      margin-bottom: 55px;
      padding: 0;
   }

   .menu {
      width: 100%;
      margin: 0;
      padding: 0;
   }

   .menu__list {
      display: flex;
      flex-direction: column;
   }

   .menu__list > li {
      margin-bottom: 10px;
   }

   .menu__list > li:first-child {
      margin-bottom: 60px;
   }

   .menu__link {
      font-size: 28px;
      padding: 11px;
   }

   .sub-menu__list {
      display: block;
      flex-direction: column;
      position: relative;
      padding-top: 0;
      left: 5px;
      top: 15px;
   }

   .sub-menu__link {
      color: #fff;
      text-transform: uppercase;
      letter-spacing: 1px;
      font-size: 17px;
      display: inline-block;
      padding: 5px;
   }

   .sub-menu__list > li {
      background-color: transparent;
      min-width: 90px;
      padding: 0;
      margin: 0;
      margin-bottom: 15px;
   }

   .sub-menu__list>li:last-child {
      margin-bottom: 0;
   }
}