* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  background-color: #000000;
  color: #ffffff;
  font-family: "Instrument Serif", serif;
  overflow: hidden;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  padding: 2em;
  display: flex;
  justify-content: center;
  z-index: 2;
}

nav p {
  text-transform: uppercase;
  font-family: "Instrument Serif", serif;
  font-size: 12px;
  font-weight: 600;
  padding: 4px;
  background-color: #d4f70c;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.header {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  transform-style: preserve-3d;
  perspective: 1000px;
  will-change: transform;
  z-index: 2;
}

h1 {
  text-transform: uppercase;
  font-family: "Instrument Serif", serif;
  font-size: clamp(60px, 16vw, 160px);
  letter-spacing: -0.025em;
  line-height: 1;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

/* Instrument Serif utility classes */
.instrument-serif-regular {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  font-style: normal;
}

.instrument-serif-regular-italic {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  font-style: italic;
}