* {
  box-sizing: border-box;
}

body {
  background: #02080D;
  font-family: 'Roboto', sans-serif;
  min-height: 100vh;
}

.warpper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 50px 0;
  overflow: hidden;
  min-height: 100vh;
}

header {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  max-width: 700px;
}

header::before {
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  content: "";
  border-radius: 50%;
  background: radial-gradient(50% 50.00% at 50% 50.00%, #348FDF 0%, rgb(52, 143, 223) 100%);
  filter: blur(80px);
  width: 400px;
  height: 400px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: -2;
}

header img {
  border-radius: 50%;
  width: 240px;
  height: 240px;
  box-shadow: rgba(255, 255, 255, 0.1) 0px 1px 1px 0px inset, rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px;
}

header div {
  margin-left: 30px;
}

header h1 {
  color: #ffffff;
}

header h2 {
  color: hsla(0, 0%, 88%, 0.439);
}

nav {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 20px;
  margin: 20px 0;
}

nav a {
  color: inherit;
  text-decoration: none;
  margin: 10px;
}

nav a img {
  height: 60px;
  width: auto;
}

section {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  width: 100%;
}

section::before {
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  content: "";
  border-radius: 50%;
  background: radial-gradient(50% 50.00% at 50% 50.00%, #348FDF 0%, rgb(52, 143, 223) 100%);
  filter: blur(80px);
  width: 400px;
  height: 400px;
  position: absolute;
  left: 20%;
  bottom: 0px;
  margin: auto;
  z-index: -2;
}

section a {
  color: #ffffff;
  text-decoration: none;
  transition: background 200ms, border 200ms;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  background: hsla(0, 0%, 88%, 0.107);
  margin-top: 20px;
  min-width: 455px;
}

section a span {
  display: inline-block;
  transition: transform 200ms;
}

section a h2 {
  font-weight: 600;
  margin-bottom: 0.7rem;
}

section a p {
  margin: 0;
  opacity: 0.6;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 30ch;
}

section a:hover span {
  transform: translateX(4px);
}

@media only screen and (max-width: 650px)  {
  header h1 {
    font-size: 1.2rem;
  }
  
  header h2 {
    font-size: 1rem;
  }
  section a h2 {
    font-size: 1.1rem;
  }
  header img {
    border-radius: 50%;
    width: 160px;
    height: 160px;
  }
  section a {
    min-width: 300px;
    width: 90%;
  }
  nav a img {
    height: 40px;
    width: auto;
  }
}