:root {
  --bg-color: #2b3a51;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
}
/* UTILITIES */
.bt {
  font-weight: bold;
  color: white;
}
.underline {
  text-decoration: underline;
  color: #5a5858;
}
.gray {
  color: #808080;
}
.fs {
  font-size: 1rem;
}

.mt1 {
  margin: 1rem 0;
}

.col2 {
  display: flex;
  flex: 1;
}
.black {
  font-weight: 800;
  font-size: 1.2rem;
}
/*  */
html {
  font-size: 62.5%;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.8rem;
  background: #262626;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0;
}

.container {
  display: flex;
  flex-direction: column;
  width: 900px;
  max-width: 100%;
  margin: auto;
}

.left {
  background: var(--bg-color);
  flex: 0.3;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.left img {
  width: 125px;
}
.left-content {
  margin-left: 1rem;
  color: rgb(172, 158, 158);
  display: flex;
  font-size: 0.9rem;
  white-space: nowrap;
}
.left-content .col1 {
  margin-right: 1rem;
}
.left-content h2 {
  color: white;
  letter-spacing: 1px;
}
.left-content h2::after {
  content: "";
  border-bottom: 1px solid white;
  display: block;
  width: 80px;
  margin-bottom: 0.5rem;
}
.Contact a {
  color: #808080;
}
@media screen and (min-width: 430px) {
  .left img {
    margin-right: 2rem;
  }
  .left-content {
    font-size: 1rem;
  }
}
@media screen and (min-width: 600px) {
  .container {
    flex-direction: row;
  }
  .left {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .left h2 {
    margin-top: 2.3rem;
  }

  .left::before {
    content: "";
    margin-top: 5rem;
  }
  .left .img {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .left-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
  }
  .left-content .Reference::before {
    content: "";
    background: red;
    min-height: 400px;
    display: inline-block;
  }
}
.right {
  flex: 1;
  padding: 1rem;
  color: black;
  background: white;
}
.right h1 {
  margin-top: 2rem;
  font-size: 4rem;
  color: var(--bg-color);
}
.right h1::after {
  content: "";
  border-bottom: 10px solid var(--bg-color);
  display: block;
  margin-top: 0.9rem;
}

.right .roles {
  list-style: disc;
  margin-left: 3rem;
}

.tech-container {
  display: flex;
}
.tech-container .box1 {
  flex: 1;
}

@media screen and (min-width: 600px) {
  .left-content {
    font-size: 1.2rem;
    line-height: 2rem;
  }
  .right {
    font-size: 1.2rem;
    line-height: 2.3rem;
  }
  .right h1 {
    margin-top: 6rem;
  }
  .reference {
    margin-top: 10rem;
  }
  .mt5 {
    margin-top: 5rem;
  }
}

@media screen and (min-width: 1200px) {
  .right h1 {
    font-size: 6rem;
    line-height: 3rem;
  }
}