:root { --ink:#1b1f23; --muted:#5b6670; --bg:#ffffff; --panel:#f4f6f8; --line:#d9dee3; --green:#1f7a3a; --amber:#b36b00; --red:#b3261e; --accent:#0b57d0; }
@media (prefers-color-scheme: dark) { :root { --ink:#e8eaed; --muted:#a0a8b0; --bg:#101316; --panel:#181c20; --line:#2b3238; --green:#5fcf84; --amber:#f0b35c; --red:#ff7b72; --accent:#8ab4f8; } }
* { box-sizing:border-box; }
html { font-size:17px; }
body { margin:0; background:var(--bg); color:var(--ink); font-family: Georgia, "Times New Roman", serif; line-height:1.55; }
header, main, footer { max-width:760px; margin:0 auto; padding:0 16px; }
header { padding-top:24px; }
nav a { margin-right:16px; color:var(--accent); text-decoration:none; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size:0.95rem; }
nav a[aria-current="page"] { text-decoration: underline; }
h1 { font-size:1.9rem; line-height:1.2; margin:24px 0 8px; }
h2 { font-size:1.3rem; margin:36px 0 8px; }
h3 { font-size:1.05rem; margin:24px 0 6px; }
p, li { max-width:68ch; }
.lead { font-size:1.15rem; color:var(--muted); }
pre { background:var(--panel); border:1px solid var(--line); padding:12px; overflow-x:auto; font-size:0.85rem; line-height:1.45; border-radius:4px; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size:0.9em; }
table { border-collapse:collapse; width:100%; margin:12px 0; font-size:0.95rem; }
th, td { text-align:left; vertical-align:top; padding:8px 10px; border-bottom:1px solid var(--line); }
th { font-family: system-ui, sans-serif; font-weight:600; }
.g { color:var(--green); font-weight:700; } .a { color:var(--amber); font-weight:700; } .r { color:var(--red); font-weight:700; }
.box { background:var(--panel); border:1px solid var(--line); border-radius:6px; padding:12px 16px; margin:16px 0; }
.tiers { display:grid; grid-template-columns: 1fr; gap:12px; }
@media (min-width: 640px) { .tiers { grid-template-columns: 1fr 1fr 1fr; } }
.tier { border:1px solid var(--line); border-radius:6px; padding:12px 14px; }
.tier h3 { margin-top:0; }
.price { font-family: system-ui, sans-serif; font-size:1.3rem; }
.small { font-size:0.85rem; color:var(--muted); }
footer { border-top:1px solid var(--line); margin-top:48px; padding:20px 16px 40px; color:var(--muted); font-size:0.9rem; }
footer a, main a { color:var(--accent); }