:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #101312; color: #eef2ed; }
* { box-sizing: border-box; }
body { max-width: 820px; margin: 0 auto; padding: 28px 24px 64px; font-size: 17px; line-height: 1.65; }
header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-bottom: 28px; border-bottom: 1px solid #343b37; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; font-size: 25px; font-weight: 800; }
.brand img { width: 46px; height: 46px; border-radius: 11px; }
nav { display: flex; flex-wrap: wrap; gap: 20px; }
nav a { display: inline-flex; min-height: 44px; align-items: center; }
a { color: #c1d1c7; text-underline-offset: 4px; overflow-wrap: anywhere; }
a:hover { color: #fff; }
a:focus-visible { outline: 2px solid #eef2ed; outline-offset: 5px; border-radius: 2px; }
[aria-current="page"] { color: #eef2ed; text-decoration-thickness: 2px; }
h1 { margin: 34px 0 8px; font-size: clamp(32px, 6vw, 42px); line-height: 1.2; letter-spacing: -.8px; }
h2 { margin: 32px 0 10px; font-size: 22px; line-height: 1.35; }
p { margin: 12px 0; }
ul, ol { padding-left: 24px; }
li { margin: 8px 0; }
.date, footer { color: #a7b0aa; font-size: 14px; }
.note { background: #191e1b; border: 1px solid #343b37; border-radius: 16px; padding: 18px 20px; }
footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #343b37; }
@media (max-width: 420px) { body { padding: 20px 20px 48px; } header { gap: 12px; } nav { gap: 16px; } }

.skip-link { position: absolute; left: 20px; top: 10px; z-index: 2; padding: 8px 12px; background: #eef2ed; color: #101312; transform: translateY(-180%); }
.skip-link:focus { transform: none; }