:root{color-scheme:dark;--bg:#09111e;--surface:#101d2d;--surface2:#142639;--line:#2b4054;--fg:#edf5ff;--muted:#b2c2d3;--link:#68d5fa;--accent:#33c6d8;--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:#aff0ff}a:focus-visible{outline:2px solid #ffd27a;outline-offset:4px}
.container{width:min(100% - 2.4rem,1030px);margin-inline:auto}.topbar{background:rgba(16,29,45,.96);border-bottom:1px solid var(--line)}.topbar-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:10px}
.brand{font-weight:850;font-size:1.42rem;letter-spacing:-.04em;color:var(--fg);text-decoration:none}.brand span{color:var(--accent)}.nav{display:flex;gap:1.2rem;flex-wrap:wrap;font-size:.9rem}.nav a{text-decoration:none;color:var(--muted);font-weight:600}.nav a:hover{color:#fff}.nav .nav-github{color:var(--link)}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;color:#000;padding:.7rem}.skip-link:focus{left:8px;z-index:5}.content{padding-block:3rem 5rem;min-height:62vh}.content>h1:first-child{font-size:clamp(2.3rem,5vw,3.6rem);line-height:1.15;letter-spacing:-.045em;margin-top:0;max-width:880px}.content h1,.content h2,.content h3{line-height:1.24;letter-spacing:-.022em}.content h2{margin-top:2.4rem;border-bottom:1px solid var(--line);padding-bottom:.7rem}.content h3{margin-top:1.8rem}.content p,.content li{max-width:880px}.content>p:first-of-type{font-size:1.2rem;color:var(--muted)}
.content ul,.content ol{padding-left:1.5rem}.content li{margin:.3rem 0}.content strong{color:#fff}.content table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:1.3rem 0}.content th,.content td{padding:.85rem 1rem;text-align:left;border:1px solid var(--line);min-width:140px}.content th{background:var(--surface2)}.content tr:nth-child(even){background:var(--surface)}.content blockquote{border-left:4px solid var(--accent);padding:.2rem 1.2rem;background:var(--surface);margin-left:0;color:var(--muted)}.content code{font:.9em/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--surface2);padding:.15rem .35rem;border-radius:4px;color:#c3eaff}.content pre{padding:1.1rem;overflow:auto;background:#050b13;border:1px solid var(--line);border-radius:var(--radius)}.content pre code{background:transparent;padding:0;color:#d6e8f8}.content img{max-width:100%;height:auto;border-radius:var(--radius)}
.footer{border-top:1px solid var(--line);background:var(--surface)}.footer-inner{display:flex;justify-content:space-between;gap:1.2rem;flex-wrap:wrap;color:var(--muted);font-size:.87rem;padding:1.7rem 0}
@media(max-width:650px){.topbar-inner{align-items:flex-start}.nav{gap:.8rem}.content{padding-block:2.1rem 3rem}.content>h1:first-child{font-size:2.2rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}