:root{--ink:#1b2421;--muted:#4a5753;--bg:#ffffff;--panel:#f3f7f5;--brand:#1E5A4E;--line:#d5e0dc}
@media (prefers-color-scheme:dark){:root{--ink:#e7efec;--muted:#b5c4bf;--bg:#111816;--panel:#1a2421;--brand:#8fd3c1;--line:#2c3a36}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}a:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--bg);padding:4px 8px}
header.site,footer.site,main{max-width:860px;margin:0 auto;padding:16px}
header.site{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
header.site nav,footer.site nav{display:flex;flex-wrap:wrap;gap:8px 16px}
.brand{font-weight:700;font-size:1.2rem;text-decoration:none;color:var(--ink)}
h1{font-size:1.9rem;line-height:1.25;margin:24px 0 8px}h2{font-size:1.35rem;margin-top:32px}h3{font-size:1.1rem}
.lead{font-size:1.1rem;color:var(--muted)}.note{color:var(--muted);font-size:.95rem}
code{background:var(--panel);padding:1px 4px;border-radius:4px;overflow-wrap:anywhere}
.cards,.plans{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card,.plan{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
.card h2{margin-top:0}.price{font-size:1.4rem;font-weight:700;margin:4px 0}.price span{font-size:.9rem;font-weight:400;color:var(--muted)}
footer.site{border-top:1px solid var(--line);margin-top:48px;color:var(--muted);font-size:.9rem}