:root {
  color-scheme: light;
  --navy: #12304a;
  --blue: #185c86;
  --blue-dark: #104766;
  --green: #16705a;
  --ink: #1b2834;
  --muted: #586875;
  --surface: #f4f7f8;
  --line: #d7e0e4;
  --white: #fff;
  --warning: #fff8df;
  --radius: 0.8rem;
  --shadow: 0 12px 32px rgb(18 48 74 / 10%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font: 1rem/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--blue); }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; }
.container { width: min(100% - 2rem, 70rem); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: var(--white); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 4.5rem; gap: 1rem; }
.brand { color: var(--navy); font-size: 1.2rem; font-weight: 800; text-decoration: none; }
.site-nav { display: flex; flex-wrap: wrap; gap: .45rem 1rem; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 650; }
.hero { padding: 4.75rem 0; background: linear-gradient(135deg, #edf7fa, #f7fbf8); }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
.eyebrow { color: var(--green); font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy); line-height: 1.2; }
h1 { max-width: 18ch; margin: .4rem 0 1rem; font-size: clamp(2.25rem, 6vw, 4.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.35rem); }
.lead { max-width: 62ch; color: var(--muted); font-size: 1.16rem; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.button { display: inline-flex; min-height: 3rem; align-items: center; justify-content: center; padding: .7rem 1.15rem; border: 2px solid var(--blue); border-radius: .6rem; background: var(--blue); color: var(--white); font-weight: 750; text-decoration: none; cursor: pointer; }
.button:hover { background: var(--blue-dark); color: var(--white); }
.button-secondary { background: transparent; color: var(--blue); }
.button-secondary:hover { color: var(--white); }
.section { padding: 3.75rem 0; }
.section-alt { background: var(--surface); }
.cards { display: grid; gap: 1rem; }
.card { padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.card h3 { margin-top: 0; }
.notice { padding: 1.2rem; border-left: .35rem solid #c39519; border-radius: .4rem; background: var(--warning); }
.prose { max-width: 52rem; }
.prose li + li { margin-top: .6rem; }
.site-footer { padding: 2.5rem 0; background: var(--navy); color: #e9f0f4; }
.footer-inner { display: grid; gap: 1rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.site-footer a { color: var(--white); }
.muted { color: var(--muted); }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 10; padding: .7rem; background: var(--white); }
:focus-visible { outline: 3px solid #f0ad1d; outline-offset: 3px; }