:root {
  --lir-color-text: #1f2933;
  --lir-color-background: #ffffff;
  --lir-color-border: #d9e2ec;
  --lir-layout-width: 1200px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--lir-color-text);
  background: var(--lir-color-background);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.site-header,
.site-footer {
  border-color: var(--lir-color-border);
  border-style: solid;
}

.site-header {
  border-width: 0 0 1px;
}

.site-footer {
  border-width: 1px 0 0;
}

.site-header__inner,
.site-footer__inner,
.site-main {
  width: min(100% - 2rem, var(--lir-layout-width));
  margin-inline: auto;
}

.site-header__inner,
.site-footer__inner {
  padding-block: 1rem;
}

.site-header__brand {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
}

.site-main {
  min-height: 60vh;
  padding-block: 2rem;
}