:root{--bg:#0a0a0a;--panel:#121214;--line:#232326;--text:#ececec;--mute:#9a9aa2;--gold:#C9A84C;--code:#0f0f12}
@media (prefers-color-scheme: light){:root{--bg:#faf8f3;--panel:#fff;--line:#e6e1d6;--text:#16161a;--mute:#5f5f67;--gold:#8a6a12;--code:#f4f1ea}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif}
a{color:var(--gold)}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.top{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 24px;border-bottom:1px solid var(--line);background:var(--bg)}
.brand{font-weight:800;letter-spacing:3px;color:var(--text);text-decoration:none}
.brand span{color:var(--gold)}
.brand em{font-style:normal;font-weight:500;letter-spacing:0;color:var(--mute);margin-left:6px}
.top nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:14px}
.top nav a{color:var(--mute);text-decoration:none}
.top nav a:hover,.top nav a[aria-current]{color:var(--text)}
.top nav a.cta{color:#0a0a0a;background:var(--gold);padding:7px 12px;border-radius:8px;font-weight:600}
.intro{border-bottom:1px solid var(--line)}
.intro-in{max-width:1080px;margin:auto;padding:40px 24px 32px}
h1{font-size:32px;line-height:1.15;margin:0 0 8px;max-width:760px}
.intro p{color:var(--mute);max-width:720px;margin:0 0 16px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;font-size:14px;color:var(--mute)}
.card b{display:block;color:var(--text);margin-bottom:4px}
pre{background:var(--code);border:1px solid var(--line);border-radius:10px;padding:14px;overflow:auto;max-width:100%;margin:0 0 12px}
.small{font-size:13px}
#reference{min-height:70vh}
@media (max-width:760px){.cards{grid-template-columns:1fr}.top{padding:12px 16px}.intro-in{padding:28px 16px}h1{font-size:26px}}