src/index.css

:root {
  --background: #f6f7fb;
  --on-background: #0b0b0b;
  --surface: #ffffff;
  --outline: rgba(15, 23, 42, 0.16);

  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  font-weight: 400;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  width: 100%;
  min-height: 100vh;
  background:
    radial-gradient(circle at 92% 4%, rgba(0, 0, 0, 0.05) 0, rgba(0, 0, 0, 0) 36%),
    radial-gradient(circle at 4% 96%, rgba(15, 23, 42, 0.07) 0, rgba(15, 23, 42, 0) 34%),
    var(--background);
  color: var(--on-background);
}

#root {
  width: 100%;
  min-height: 100vh;
}

h1,
h2,
h3,
h4 {
  font-family: 'Manrope', sans-serif;
}