:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #151923;
  background: #f6f8fc;
}

* { box-sizing: border-box; }
body { margin: 0; background: #f6f8fc; }
a { color: #075ce7; }
.header { border-bottom: 3px solid #149d91; background: #111827; }
.header-inner, main, footer { width: min(760px, calc(100% - 40px)); margin: 0 auto; }
.header-inner { min-height: 76px; display: flex; align-items: center; }
.brand { color: #fff; font-size: 27px; font-weight: 800; text-decoration: none; letter-spacing: 0; }
.brand span { color: #45c4b8; }
main { padding: 42px 0 54px; }
h1 { margin: 0 0 8px; font-size: clamp(30px, 7vw, 44px); line-height: 1.08; letter-spacing: 0; }
h2 { margin: 34px 0 10px; font-size: 19px; letter-spacing: 0; }
p, li { color: #556070; font-size: 16px; line-height: 1.62; }
ul, ol { padding-left: 22px; }
.updated { margin: 0 0 32px; color: #667085; font-size: 14px; }
.action { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; margin-top: 12px; padding: 0 20px; border-radius: 6px; background: #075ce7; color: #fff; font-weight: 800; text-decoration: none; }
.note { margin-top: 26px; padding: 16px; border-left: 4px solid #149d91; background: #fff; }
footer { padding: 24px 0 38px; border-top: 1px solid #dde3ef; color: #667085; font-size: 14px; }