:root {
  --fg: #1c1c1c;
  --muted: #595959;
  --line: #e2dfd8;
  --bg: #fbfaf7;
  --card: #ffffff;
  --accent: #1f4e79;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header, main, footer { max-width: 42rem; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
header {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 1.5rem;
  padding-top: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 600; color: var(--fg); text-decoration: none; }
nav { display: flex; gap: 1.25rem; }
nav a[aria-current="page"] { color: var(--fg); text-decoration: none; font-weight: 600; }
a { color: var(--accent); }
h1 { font-size: 2rem; line-height: 1.2; margin: 2.5rem 0 .5rem; }
h2 { font-size: 1.2rem; line-height: 1.3; margin: 2.25rem 0 .5rem; }
.lede { font-size: 1.1rem; }
.meta { color: var(--muted); margin-top: 0; }
blockquote { margin: 1rem 0; padding: .75rem 1rem; background: var(--card); border-left: 3px solid var(--accent); }
.texts { list-style: none; padding: 0; }
.texts li { max-width: 32rem; margin: .9rem 0; }
.texts .label { display: block; font-size: .85rem; color: var(--muted); }
.texts .bubble { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: .65rem .9rem; }
dt { font-weight: 600; margin-top: 1rem; }
dd { margin: 0; }
footer {
  margin-top: 3.5rem; padding-top: 1rem; padding-bottom: 2.5rem;
  border-top: 1px solid var(--line); color: var(--muted); font-size: .95rem;
}
footer p { margin: .25rem 0; }