* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  color: #1d252c;
  background: #f8f6f1;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.58;
}

a {
  color: #0d5c63;
}

a:focus,
a:hover {
  color: #8a3f2f;
}

header,
main,
footer {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  padding: 34px 0 20px;
  border-bottom: 1px solid #d6d0c5;
}

main {
  padding: 34px 0 46px;
}

footer {
  padding: 20px 0 34px;
  border-top: 1px solid #d6d0c5;
  color: #56626a;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin-top: 18px;
}

nav a {
  font-weight: 700;
  text-decoration: none;
}

section {
  margin: 0 0 30px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.55rem);
}

h2 {
  color: #26343a;
  font-size: 1.35rem;
}

h3 {
  font-size: 1.05rem;
}

p,
li {
  font-size: 1rem;
}

.summary {
  max-width: 780px;
  font-size: 1.1rem;
}

.metadata {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  padding: 0;
  list-style: none;
}

.metadata li,
.app-list li {
  padding: 12px;
  background: #ffffff;
  border: 1px solid #ded8cd;
}

.app-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  padding: 0;
  list-style: none;
}

.notice {
  padding: 12px 16px;
  background: #fffaf3;
  border-left: 4px solid #b44b33;
}

.quiet {
  color: #56626a;
}