:root {
  --bg: #FBFAF7;
  --surface: #FFFFFF;
  --line: #E6E1D8;
  --ink: #0F2A44;
  --ink-2: #2A3E55;
  --muted: #5A6A7D;
  --orange: #FF6B2C;
  --orange-d: #EE5A1C;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.7 "Archivo", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-underline-offset: 3px; }
a:hover { color: var(--orange-d); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 22px; }
header.site { border-bottom: 1px solid var(--line); background: var(--bg); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.nav img { height: 44px; width: auto; display: block; }
.nav .home { font-weight: 600; font-size: 15px; text-decoration: none; }
main { padding: 64px 0 96px; }
article { max-width: 760px; }
.kicker { font-size: 14px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--orange-d); margin: 0 0 12px; }
h1 { font-size: clamp(36px, 5vw, 52px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; margin: 0; }
.updated { color: var(--muted); font-size: 15px; margin: 14px 0 0; }
.intro { font-size: 19px; color: var(--ink-2); margin: 28px 0 0; }
h2 { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; margin: 44px 0 10px; }
p, li { color: var(--ink-2); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
.box { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px 24px; margin-top: 18px; }
footer { padding: 36px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }
@media (max-width: 640px) {
  .wrap { padding: 0 18px; }
  .nav { height: 66px; }
  .nav img { height: 36px; }
  main { padding: 44px 0 72px; }
}