:root{--bg:#0b0d10;--panel:#151a20;--border:#2d353d;--text:#f2f3f5;--muted:#b8bdc6;--accent:#e02d52}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:32px 20px 64px}
h1{font-size:28px;margin:0 0 8px}h2{font-size:20px;margin:28px 0 8px}h3{font-size:16px;margin:20px 0 6px}
p,li{color:#dcdce0}a{color:var(--accent)}.muted{color:var(--muted);font-size:14px}
.brand{margin-bottom:24px}.brand img{display:block;height:28px;width:auto}
.card{background:var(--panel);border-radius:18px;padding:20px;margin:16px 0}
.draft{border:2px dashed #f5a623;color:#f5c26b;border-radius:12px;padding:12px 14px;margin:16px 0;font-weight:600}
.code{font:700 28px/1.2 ui-monospace,Consolas,monospace;letter-spacing:4px;color:#fff}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:14px;margin-top:12px}
.lang{float:right;font-size:14px}.lang a{margin-left:10px}
section[lang]{scroll-margin-top:16px}