:root {
  color-scheme: light;
  --ink: #19232f;
  --muted: #526273;
  --line: #d9e2e9;
  --surface: #ffffff;
  --tint: #eef5f8;
  --accent: #176b73;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: #f5f8fa;
  color: var(--ink);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--accent); text-underline-offset: 3px; }
.wrap { width: min(900px, calc(100% - 36px)); margin: 0 auto; }
header { padding: 46px 0 22px; }
.brand { color: var(--accent); font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 10px 0 8px; font-size: clamp(30px, 5vw, 45px); line-height: 1.2; }
.lede { color: var(--muted); font-size: 18px; margin: 0; }
main { padding: 12px 0 48px; }
section, .hero {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  margin: 16px 0;
  padding: clamp(22px, 4vw, 34px);
}
.hero { background: var(--tint); }
h2 { margin: 0 0 10px; font-size: 22px; line-height: 1.35; }
h3 { margin: 22px 0 6px; font-size: 17px; }
p { margin: 8px 0; }
ul { margin: 8px 0; padding-left: 23px; }
.links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; }
.small { color: var(--muted); font-size: 14px; }
footer { border-top: 1px solid var(--line); color: var(--muted); padding: 20px 0 36px; font-size: 14px; }