:root {
  --ink: #071923;
  --navy: #0c2c3c;
  --paper: #f4f0e7;
  --white: #fffdf8;
  --teal: #29c7b6;
  --teal-dark: #148f85;
  --muted: #64727a;
  --line: rgba(7, 25, 35, .14);
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.7 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--teal-dark); }
.wrap { width: min(880px, calc(100% - 40px)); margin: 0 auto; }
header { color: white; background: var(--ink); }
nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: white; text-decoration: none; font-size: 1.25rem; font-weight: 850; letter-spacing: .17em; }
.brand span { color: var(--teal); }
.back { color: #dce8ea; text-decoration: none; font-size: .9rem; }
.back:hover, .back:focus-visible { color: white; text-decoration: underline; }
main { padding: 80px 0 100px; }
.eyebrow { margin: 0 0 12px; color: var(--teal-dark); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2 { line-height: 1.15; letter-spacing: -.025em; }
h1 { margin: 0 0 12px; font-size: clamp(2.5rem, 6vw, 4.6rem); }
h2 { margin: 42px 0 12px; font-size: 1.45rem; }
.updated { margin-bottom: 46px; color: var(--muted); }
.notice { margin: 30px 0; padding: 20px 22px; border-left: 4px solid var(--teal); background: var(--white); }
p, li { max-width: 76ch; }
ul { padding-left: 22px; }
footer { padding: 30px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }
.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px 25px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--teal-dark); text-decoration: underline; }
@media (max-width: 520px) { .wrap { width: min(100% - 28px, 880px); } main { padding-top: 58px; } nav { min-height: 72px; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }