:root {
  --light: #fff;
  --color-surface-white: #fff;
}

* {
  box-sizing: border-box;
  user-select: none;
}

a {
  color: var(--color-surface-white);
  text-decoration: none;
}

body {
  margin: 0;
  padding: 0;
  height: 100vh;
  color: var(--light);
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1rem, 6vw, 10rem);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  margin-right: -0.5em;
  width: 90vw;
  max-width: 1200px;
  text-transform: none;
}

header {
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  width: 100%;
  z-index: 3;
  height: 7em;
  font-size: clamp(0.66rem, 2vw, 1rem);
  letter-spacing: 0.5em;
}

section {
  height: 100%;
  width: 100%;
  top: 0;
  position: fixed;
  visibility: hidden;
}

section .outer,
section .inner {
  width: 100%;
  height: 100%;
  overflow-y: hidden;
}

section .bg {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  background-size: cover;
  background-position: center;
}

section .bg h2 { z-index: 999; }
section .bg .clip-text { overflow: hidden; }

.first .bg { background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.1) 100%), url("https://assets.codepen.io/16327/site-landscape-1.jpg"); }
.second .bg { background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.1) 100%), url("https://assets.codepen.io/16327/site-landscape-2.jpg"); }
.third .bg { background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.1) 100%), url("https://assets.codepen.io/16327/site-landscape-3.jpg"); }
.fourth .bg { background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.1) 100%), url("https://assets.codepen.io/16327/site-landscape-4.jpg"); }
.fifth .bg { background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.1) 100%), url("https://assets.codepen.io/16327/site-landscape-5.jpg"); background-position: 50% 45%; }

h2 * { will-change: transform; }