:root {
  color-scheme: light;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f7f6;
  color: #17211d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.65;
}

header,
main,
footer {
  width: min(52rem, calc(100% - 2rem));
  margin-inline: auto;
}

header {
  padding-block: 2rem 1rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}

main {
  background: #ffffff;
  border: 1px solid #dce4df;
  border-radius: 1rem;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  box-shadow: 0 0.5rem 2rem rgb(21 52 39 / 8%);
}

footer {
  padding-block: 1.5rem 3rem;
  color: #4d5c55;
  font-size: 0.9rem;
}

h1,
h2 {
  line-height: 1.25;
}

h1 {
  margin-top: 0;
}

h2 {
  margin-top: 2rem;
}

a {
  color: #075f3f;
}

a:focus-visible {
  outline: 3px solid #d1a100;
  outline-offset: 3px;
}

.brand {
  color: #075f3f;
  font-weight: 750;
  font-size: 1.2rem;
  text-decoration: none;
}

.notice {
  border-left: 0.3rem solid #d1a100;
  background: #fff9df;
  padding: 0.85rem 1rem;
}

.button {
  display: inline-block;
  border-radius: 0.65rem;
  background: #075f3f;
  color: #ffffff;
  font-weight: 700;
  padding: 0.75rem 1rem;
  text-decoration: none;
}

code {
  overflow-wrap: anywhere;
}