:root {
  --bg: #232323;
  --text: #E4E5E6;
  --sub: #B9BBBD;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", "Hiragino Sans", sans-serif;
  line-height: 1.9;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 400;
}

h2 {
  margin-bottom: 50px;
  font-size: 30px;
  font-weight: 400;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  margin-bottom: 12px;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 120px 40px;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-role {
  margin-top: 24px;
  color: var(--sub);
  font-size: 18px;
  letter-spacing: .08em;
}

.hero-message {
  max-width: 760px;
  font-size: 18px;
  color: var(--sub);
}

.prose {
  font-size: 20px;
  line-height: 2;
}

.lead {
  color: var(--sub);
  max-width: 620px;
  margin-bottom: 30px;
}

.button {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--sub);
  color: var(--text);
  text-decoration: none;
}

.button:hover {
  background: var(--text);
  color: var(--bg);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  border: 0;
}