:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172234;
  background: #f6f8fc;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body { margin: 0; line-height: 1.65; }

a { color: #124db3; text-underline-offset: 0.2em; }
a:hover { color: #0a337e; }
a:focus-visible { outline: 3px solid #4b83e8; outline-offset: 3px; border-radius: 3px; }

.site-header {
  background: #112640;
  color: #fff;
  border-bottom: 4px solid #68cbde;
}

.header-inner, main, .footer-inner {
  width: min(100% - 2.5rem, 760px);
  margin-inline: auto;
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { font-size: 1.13rem; font-weight: 750; letter-spacing: -0.02em; }
.site-header a { color: #fff; }
.site-header nav { display: flex; gap: 1.3rem; flex-wrap: wrap; }

main { padding-block: 3.2rem 4.5rem; }
.eyebrow { color: #375d83; font-weight: 700; font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { font-size: clamp(2.1rem, 5vw, 3.1rem); line-height: 1.1; letter-spacing: -0.04em; margin: 0.5rem 0 1.2rem; }
h2 { font-size: 1.35rem; line-height: 1.3; margin: 2.5rem 0 0.7rem; }
p, li { font-size: 1rem; }
p { margin: 0.8rem 0 1rem; }
ul, ol { padding-left: 1.45rem; }
li + li { margin-top: 0.45rem; }
.lead { font-size: 1.18rem; color: #32445b; }
.meta { color: #55677c; font-size: 0.9rem; }
.panel { border: 1px solid #c7d6e8; background: #fff; border-radius: 16px; padding: 1.2rem 1.5rem; margin-top: 2rem; }
.panel h2 { margin-top: 0; }
.site-footer { border-top: 1px solid #d2dce9; color: #516176; }
.footer-inner { padding-block: 1.4rem 2rem; font-size: 0.9rem; }

@media (max-width: 520px) {
  .header-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 1rem; }
  main { padding-block: 2.4rem 3.4rem; }
  .panel { padding: 1rem; }
}