* { box-sizing: border-box; }

html { font-size: 75%; }

:root {
  --c-ink:  #002d55;
  --c-pink: #ef9bc1;
  --c-sky:  #a3d3f4;
  --c-aqua: #96e6eb;
  --c-sand: #f1d28f;
  --c-broken-white: #f8f6f2;

  --page-bg: var(--c-broken-white);
  --surface: #ffffff;
  --header-bg: var(--c-ink);
  --header-text: var(--c-sky);
  --text: var(--c-ink);
  --accent: var(--c-pink);
  --muted: rgba(0,45,85,0.65);
  --shadow: 0 0.25rem 0.5rem rgba(0,0,0,0.08);
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--page-bg);
  color: var(--text);
}

header {
  background: var(--header-bg);
  height: 5rem;
  padding: 0 2rem;
  display: flex;
  align-items: center;
}

header h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: var(--header-text);
  line-height: 1;
}

main {
  padding: 3rem 2rem;
  margin: 1.875rem auto 0;
  max-width: 60rem;
  width: calc(100% - 4rem);
  background: var(--surface);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  font-size: 1.2rem;
  line-height: 1.6;
}

h2 {
  margin-top: 0;
  font-size: 1.6rem;
  color: var(--accent);
}

ul {
  padding-left: 1.6rem;
}

.c {
  font-weight: 700;
  white-space: nowrap;
}

.c img {
  display: inline-block;
  height: 0.9em;
  width: 0.75em;
  vertical-align: -0.08em;
  margin: 0;
}

footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: var(--muted);
}