:root { --bg: #fbf8ff; --ink: #2b2238; --muted: #6b6078; --accent: #6f45cf; --card: #ffffff; --line: #e8def8; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #17121f; --ink: #f1ecf8; --muted: #b7abc8; --accent: #b99bff; --card: #211a2c; --line: #352a45; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 48px 20px 64px; }
a { color: var(--accent); }
.brand { font-weight: 700; text-decoration: none; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: 1px; }
h1 { font-size: 2.1rem; line-height: 1.2; margin: .3em 0 .4em; letter-spacing: -0.01em; }
h2 { font-size: 1.2rem; margin: 2em 0 .3em; }
h3 { font-size: 1.02rem; margin: 1.6em 0 .2em; }
p { margin: .5em 0 1em; }
.lede { font-size: 1.2rem; color: var(--muted); }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; margin: 28px 0; }
.badge { display: inline-block; padding: 5px 12px; border-radius: 999px; background: var(--line); font-size: .9rem; font-weight: 600; }
nav.links a { display: inline-block; margin: 0 20px 8px 0; font-weight: 600; }
footer { margin-top: 56px; font-size: .9rem; color: var(--muted); }