:root{color-scheme:light;--ink:#1d1b1c;--muted:#5f5759;--accent:#800020;--bg:#fcfaf9;--line:#80002024}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
main{max-width:680px;margin:0 auto;padding:40px 20px 64px}
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin:0 0 32px}
.brand{display:block;width:min(100%,220px);height:auto}
.lang{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-weight:600;text-decoration:none}
h1{font-size:clamp(28px,6vw,40px);line-height:1.15;letter-spacing:-.5px;margin:0 0 8px}
.meta{color:var(--muted);font-size:15px;margin:0 0 28px}
h2{font-size:20px;line-height:1.3;margin:32px 0 8px}
p,li{margin:0 0 12px}
ul{padding-left:22px}
a{color:var(--accent)}
a:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
footer{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
footer a{margin-right:16px}

/* Cross-document view transitions (speed overlay 2026-10-16): same-origin page switches cross-fade
   instead of flashing blank. Off when the visitor prefers reduced motion. */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
}