:root { --bg: #0b0d0c; --panel: #141816; --text: #e8ece9; --muted: #9aa69f; --green: #33e05a; --amber: #ffb000; --line: #24302a; }
@media (prefers-color-scheme: light) {
  :root { --bg: #f7f8f6; --panel: #ffffff; --text: #17201b; --muted: #5d6b63; --green: #12873a; --amber: #a86d00; --line: #dde4df; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 64px; }
header.site { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
header.site a { color: var(--text); text-decoration: none; font-weight: 600; }
header.site img { width: 32px; height: 32px; }
nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
nav a { color: var(--muted) !important; font-weight: 500 !important; }
h1 { font-size: 40px; line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 22px; margin: 40px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
p, li { color: var(--text); }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 28px; }
.hero { text-align: center; padding: 16px 0 8px; }
.hero img { width: 128px; height: 128px; }
.term { background: #000; color: #00ff00; font: 15px/1.5 ui-monospace, "SF Mono", Menlo, monospace; border-radius: 10px;
        padding: 18px 20px; margin: 28px 0; overflow-x: auto; border: 1px solid var(--line); white-space: pre; }
.term .w { color: #fff; } .term .b { color: #4c9aff; } .term .r { color: #ff0000; } .term .y { color: #ffff00; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; padding: 0; list-style: none; }
.features li { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; font-size: 15px; }
.features b { display: block; margin-bottom: 2px; }
a { color: var(--green); }
code { font: 14px ui-monospace, "SF Mono", Menlo, monospace; background: var(--panel); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
.badge { display: inline-block; border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 6px 14px; font-size: 14px; color: var(--muted); }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }