:root{--bg:#0f1319;--panel:#151b23;--line:#263041;--text:#dbe2ec;--muted:#8b97a7;--accent:#6fc7ad;--accent-dim:rgba(111,199,173,.12);--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,"Cascadia Code","JetBrains Mono",Menlo,Consolas,"Liberation Mono",monospace;--wrap:1040px}*{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}::selection{background:var(--accent-dim);color:var(--text)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.article-wrap{max-width:none;margin:0;padding:0 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