:root { --blue: #0547a0; --text: #1f2933; --muted: #52606d; --bg: #fff; --soft: #f1f5f9; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: var(--blue); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 680px; }
.site-header { position: sticky; top: 0; z-index: 10; background: #fff; border-bottom: 1px solid #e4e7eb; }
.site-header .wrap { display: flex; align-items: center; height: 64px; }
.site-header a { display: inline-flex; }
main { flex: 1; padding: 56px 0 72px; }
main.page .wrap { max-width: 760px; }
h1 { margin: 0 0 8px; text-align: center; font-size: clamp(1.75rem, 4vw, 2.75rem); line-height: 1.2; }
h2 { font-size: 1.25rem; margin: 2em 0 .5em; }
.subtitle { text-align: center; color: var(--muted); font-size: 1.1rem; margin: 0 0 32px; }
.home { margin-top: 24px; }
.home h1 { margin-bottom: 32px; }
.home h2 { margin-top: 0; font-size: 1.75rem; text-align: center; }
ul.plain { list-style: none; padding: 0; }
.prose { overflow-wrap: anywhere; }
.prose ul { padding-left: 1.5rem; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 40px; }
.tabs button { flex: 1 1 200px; font: inherit; padding: 12px 16px; border: 1px solid #cbd2d9; border-radius: 6px; background: var(--soft); color: var(--text); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }
.tabs button:focus-visible, a:focus-visible { outline: 3px solid #f59e0b; outline-offset: 2px; }
.site-footer { background: var(--blue); color: #fff; padding: 48px 0; font-size: .95rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; padding-bottom: 24px; border-bottom: 1px solid rgba(255, 255, 255, .35); }
.footer-cols { display: flex; flex-wrap: wrap; gap: 24px 64px; }
.footer-cols .col { display: flex; flex-direction: column; gap: 16px; }
.footer-legal { display: flex; flex-direction: column; gap: 8px; font-size: .8rem; }
.ca-notice { margin: 24px 0 0; font-size: .8rem; line-height: 1.5; }
.ca-notice a { text-decoration: underline; }