:root {
  --primary-color: #333333;
}

* {
  margin: 0;
  padding: 0;
}

body {
  overflow-x: hidden;
  font-family: "Raleway", sans-serif;
}

.home_section_container {
  overflow: auto;
  width: 100%;
  overflow-x: hidden;
}

.left_part {
  float: left;
  min-height: 100vh;
  width: 30%;
  background-color: var(--primary-color);
  position: relative;
}

.left_part img {
  width: calc(20px + 23 * ((100vw - 200px) / 650));
  margin: calc(7px + 8 * ((100vw - 200px) / 650)) 0 0 calc(7px + 8 * ((100vw - 200px) / 650));
}

.right_part {
  float: right;
  min-height: 100vh;
  width: 70%;
  background-color: white;
  overflow-x: hidden;
}

.hamburger_button {
  float: right;
  background: none;
  border: none;
  outline: none;
  margin: calc(5px + 8 * ((100vw - 200px) / 650)) calc(7px + 8 * ((100vw - 200px) / 650)) 0 0;
  cursor: pointer;
}

.bar,
.hamburger_button::before,
.hamburger_button::after {
  content: "";
  height: calc(2px + 2 * ((100vw - 200px) / 650));
  width: calc(21px + 11 * ((100vw - 200px) / 650));
  background-color: var(--primary-color);
  display: block;
  margin-top: calc(5px + 1 * ((100vw - 200px) / 650));
}

.hamburger_button::before {
  -webkit-transition: 2s;
  transition: 2s;
}

.bar {
  -webkit-transition: 1.5s;
  transition: 1.5s;
}

.hamburger_button::after {
  -webkit-transition: 1s;
  transition: 1s;
}

.hamburger_button_off .bar,
.hamburger_button_off::after,
.hamburger_button_off::before {
  -webkit-transform: translateX(20vw);
          transform: translateX(20vw);
}

.section_mover {
  position: relative;
}

.intro_heading {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: auto;
  margin-top: calc(70px + 70 * ((100vw - 200px) / 650));
  font: bold calc(19px + 53 * ((100vw - 200px) / 650)) "Oxanium", cursive;
}

.gesture {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: auto;
  margin-top: calc(12px + 25 * ((100vw - 200px) / 650));
}

.hello {
  border-right: 1px solid black;
}

.gesture img {
  width: calc(23px + 17 * ((100vw - 200px) / 650));
  margin-bottom: -5px;
}

.buttons {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: auto;
  margin-top: calc(27px + 37 * ((100vw - 200px) / 650));
}

.buttons a {
  display: block;
  padding: calc(8px + 10 * ((100vw - 200px) / 650));
  font-size: calc(12px + 8 * ((100vw - 200px) / 650));
  text-decoration: none;
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  margin-bottom: calc(7px + 8 * ((100vw - 200px) / 650));
  border: 1px solid var(--primary-color);
  -webkit-transition: 0.5s;
  transition: 0.5s;
  position: relative;
  z-index: 10;
}

.buttons a:hover {
  background-color: white;
  color: var(--primary-color);
}

.my_image {
  position: absolute;
  bottom: 0;
  width: 100vw;
}

.my_image img {
  width: calc(105px + 335 * ((100vw - 200px) / 650));
  position: absolute;
  left: calc(1px + 34 * ((100vw - 200px) / 650));
  bottom: 0;
}

.my_image span {
  float: right;
  padding-bottom: calc(22px + 44 * ((100vw - 200px) / 650));
  margin-right: calc(13px + 118 * ((100vw - 200px) / 650));
  font-weight: bold;
  font-size: calc(10px + 8 * ((100vw - 200px) / 650));
}

.my_image span span {
  font-weight: 100;
  font-size: calc(10px + 6 * ((100vw - 200px) / 650));
}

@media screen and (max-width: 850px) {
  .desktop_nav {
    display: none;
  }
}

@media screen and (min-width: 850px) {
  .left_part > img {
    width: 40px;
    margin: 15px 0 0 15px;
  }
  .hamburger_button {
    display: none;
  }
  .desktop_nav li {
    list-style: none;
    float: right;
  }
  .desktop_nav a {
    text-decoration: none;
    color: var(--primary-color);
    font: calc(18px + 2 * ((100vw - 850px) / 1068)) "Raleway", sans-serif;
    padding: 15px 42px 15px 42px;
    -webkit-transition: 0.4s;
    transition: 0.4s;
    display: block;
  }
  .desktop_nav a:hover {
    -webkit-box-shadow: 0px 0 10px 0px black;
            box-shadow: 0px 0 10px 0px black;
  }
  .intro_heading {
    font-size: calc(78px + 38 * ((100vw - 850px) / 1068));
    margin-top: 123px;
  }
  .gesture {
    margin-top: 30px;
  }
  .gesture img {
    width: 65px;
    margin-bottom: -11px;
  }
  .hello {
    font: calc(20px + 4 * ((100vw - 850px) / 1068)) "Raleway", sans-serif;
  }
  .buttons a {
    padding: 22px 75px 22px 75px;
    font: calc(21px + 7 * ((100vw - 850px) / 1068)) "Raleway", sans-serif;
    margin-bottom: 20px;
  }
  .my_image img {
    width: calc(347px + 235 * ((100vw - 850px) / 1068));
    left: calc(85px + 121 * ((100vw - 850px) / 1068));
  }
  .my_image span {
    padding-bottom: 39px;
    margin-right: calc(143px + 336 * ((100vw - 850px) / 1068));
    font: calc(20px + 4 * ((100vw - 850px) / 1068)) "Raleway", sans-serif;
    font-weight: bold;
    color: black;
  }
  .my_image span span {
    font: calc(18px + 4 * ((100vw - 850px) / 1068)) "Raleway", sans-serif;
    font-weight: 100;
  }
}