* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #000;
  color: #fff;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  border-bottom: 1px solid #111;
}

.logo {
  font-size: 20px;
  font-weight: bold;
}

.header nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #aaa;
  transition: 0.3s;
}

.header nav a:hover {
  color: #fff;
}

/* HERO SECTION */
.hero {
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 80px;
}

.hero h1 {
  font-size: 70px;
  font-weight: 300;
}

.hero h1 span {
  font-weight: bold;
}

.hero p {
  margin-top: 20px;
  color: #888;
  font-size: 18px;
}

/* FOOTER */
.footer {
  position: absolute;
  bottom: 20px;
  width: 100%;
  text-align: center;
}

.footer a {
  margin: 0 10px;
  text-decoration: none;
  color: #666;
  transition: 0.3s;
}

.footer a:hover {
  color: #fff;
}