:root {
  color: #111;
  background: #fff;
  font-family: "Segoe UI", sans-serif;
  font-size: 1.25rem;
  line-height: 1.5;
}

body {
  margin: 0;
}

header,
main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.5rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.name {
  margin: 0;
  font-weight: 700;
}

nav {
  display: flex;
  gap: 1rem;
}

a {
  color: #111;
}

a[aria-current="page"] {
  font-weight: 700;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 1rem;
}