@font-face{font-family:DM Sans;font-style:normal;font-weight:100 400;font-display:swap;src:url(/fonts/dm-sans-400.woff2)format("woff2")}@font-face{font-family:DM Sans;font-style:normal;font-weight:500 600;font-display:swap;src:url(/fonts/dm-sans-500.woff2)format("woff2")}@font-face{font-family:DM Sans;font-style:normal;font-weight:700 900;font-display:swap;src:url(/fonts/dm-sans-700.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/ibm-plex-mono-400.woff2)format("woff2")}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--page:#0d0f0d;--surface:#111311;--panel:#141614;--raised:#1b1e1b;--sunken:#0a0b0a;--border:#2a2e29;--line:#ece8df17;--line-strong:#ece8df29;--ink:#ece8df;--muted:#a6aaa0;--faint:#7f847a;--accent:#e58a4a;--accent-rgb:229,138,74;--pos:#8fbf8f;--neg:#e0705c;--warn:#d6a850;--sans:"DM Sans",system-ui,-apple-system,sans-serif;--mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--radius:2px;--sidebar-w:240px;--toc-w:200px;--max:1220px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font:15px/1.65 var(--sans);color:var(--ink);background:var(--page);border-top:2px solid var(--accent);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius);background:#33372f}::-webkit-scrollbar-thumb:hover{background:var(--accent)}a{color:inherit;text-decoration:none}:focus-visible{outline:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius)}.skip-link{background:var(--accent);color:var(--surface);border-radius:var(--radius);z-index:100;font:600 12px var(--sans);padding:8px 14px;position:absolute;top:8px;left:-9999px}.skip-link:focus{left:8px}.topbar{z-index:30;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#0d0f0ddb;position:sticky;top:0}.topbar-inner{height:52px;max-width:var(--max);justify-content:space-between;align-items:center;gap:16px;margin:0 auto;padding:0 20px;display:flex}.brand{align-items:baseline;gap:10px;transition:opacity .12s;display:flex}.brand:hover{opacity:.8}.wordmark{font:700 21px/1 var(--sans);letter-spacing:-.05em;color:var(--ink)}.wordmark b{color:var(--accent);letter-spacing:0}.brand-tag{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.top-nav{flex-shrink:0;gap:0;display:flex}.top-nav a{color:var(--muted);font:600 13px var(--sans);border-bottom:2px solid #0000;padding:4px 12px 6px;transition:color .12s,border-color .12s}.top-nav a.on{color:var(--ink);border-bottom-color:var(--accent)}.top-nav a:hover:not(.on){color:var(--ink)}@media (width<=420px){.topbar-inner{gap:8px;padding:0 16px}.brand-tag{display:none}.top-nav a{padding-left:8px;padding-right:8px}}.shell{grid-template-columns:var(--sidebar-w) minmax(0,1fr) var(--toc-w);max-width:var(--max);align-items:start;gap:40px;margin:0 auto;padding:32px 20px 96px;display:grid}@media (width<=1199px){.shell{grid-template-columns:var(--sidebar-w) minmax(0,1fr);gap:32px}.toc-col{display:none}}@media (width>=640px) and (width<=1199px){.shell{--sidebar-w:184px;gap:24px;padding:24px 16px 72px}.sidebar-list a{padding:6px 10px;font-size:13px}.sidebar-head{padding-left:10px}}@media (width<=899px){.article h1{font-size:27px}.article h2{margin-top:34px;font-size:19px}.article .lead{font-size:15.5px}}@media (width<=639px){.shell{grid-template-columns:1fr;gap:12px;padding:16px 16px 72px}.sidebar-col{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);max-height:none;padding:0;position:static;overflow:visible}.sidebar-col.is-collapsed{display:none}.sidebar-col .sidebar-section{margin:0;padding:10px 6px}.sidebar-col .sidebar-section+.sidebar-section{border-top:1px solid var(--line)}.sidebar-toggle{background:var(--panel);width:100%;color:var(--ink);border:1px solid var(--border);border-radius:var(--radius);font:600 11px var(--sans);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.sidebar-toggle .chev{border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);width:8px;height:8px;margin-bottom:2px;transition:transform .15s;transform:rotate(45deg)}.sidebar-toggle[aria-expanded=true] .chev{margin-bottom:-2px;transform:rotate(-135deg)}}@media (width>=640px){.sidebar-toggle{display:none}}.sidebar-col{max-height:calc(100vh - 96px);padding-right:6px;position:sticky;top:76px;overflow-y:auto}.sidebar-section{margin:0 0 22px}.sidebar-head{font:500 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:0 12px 8px}.sidebar-list{list-style:none}.sidebar-list a{font:500 13.5px var(--sans);color:var(--muted);border-radius:var(--radius);padding:6px 12px;transition:color .12s,background .12s;display:block;position:relative}.sidebar-list a:hover{color:var(--ink);background:#ece8df0a}.sidebar-list a.active{color:var(--ink);background:var(--raised);font-weight:600}.sidebar-list a.active:before{content:"";background:var(--accent);width:2px;position:absolute;top:6px;bottom:6px;left:0}.article-col{min-width:0}.breadcrumb{font:500 11px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint);flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 18px;display:flex}.breadcrumb .sep{color:var(--border)}.breadcrumb a:hover{color:var(--ink)}.article{max-width:76ch}.article h1{font:700 34px/1.15 var(--sans);letter-spacing:-.03em;margin:0 0 14px}.article .lead{color:var(--muted);font:400 17px/1.6 var(--sans);max-width:64ch;margin:0 0 34px}.article h2{font:700 21px/1.3 var(--sans);letter-spacing:-.015em;margin:44px 0 12px;scroll-margin-top:72px}.article h3{font:600 16px/1.35 var(--sans);margin:28px 0 8px;scroll-margin-top:72px}.article p{margin:0 0 14px}.article ul,.article ol{margin:0 0 16px;padding-left:22px}.article li{margin-bottom:6px}.article li::marker{color:var(--faint)}.article a{border-bottom:1px solid rgba(var(--accent-rgb),.45);transition:border-color .15s,color .15s}.article a:hover{color:var(--accent);border-bottom-color:var(--accent)}.article strong{font-weight:600}.article code{font:400 12.5px/1.4 var(--mono);background:var(--sunken);border:1px solid var(--border);border-radius:var(--radius);overflow-wrap:anywhere;padding:1px 5px}.article pre{background:var(--sunken);border:1px solid var(--border);border-radius:var(--radius);font:400 13px/1.6 var(--mono);margin:16px 0 20px;padding:14px 16px;overflow-x:auto}.article pre code{background:0 0;border:0;padding:0}.callout{background:var(--panel);border:1px solid var(--border);border-left:2px solid var(--accent);border-radius:var(--radius);margin:20px 0;padding:14px 16px}.callout.warn{border-left-color:var(--neg)}.callout.ok{border-left-color:var(--pos)}.callout-head{font:500 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}.callout p{color:var(--muted);margin:0}.callout p+p{margin-top:8px}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);margin:16px 0 22px;overflow-x:auto}.article table{border-collapse:collapse;width:100%;font-size:13.5px}.article th,.article td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:9px 12px}.article tr:last-child td{border-bottom:0}.article th{font:500 10.5px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint);background:var(--panel);white-space:nowrap}.article td.num,.article th.num{text-align:right;font-family:var(--mono);white-space:nowrap;font-size:12.5px}.article tr.comparison-highlight td{background:rgba(var(--accent-rgb),.065)}.article tr.comparison-highlight td:first-child{box-shadow:inset 2px 0 var(--accent);font-weight:600}.article tr.comparison-highlight td:last-child{background:rgba(var(--accent-rgb),.14);color:var(--ink);font-weight:600}.curve-figure{margin:20px 0 26px}.curve-scroll{border:1px solid var(--border);border-radius:var(--radius);background:#141614;overflow-x:auto}.curve-scroll img{width:100%;min-width:560px;height:auto;display:block}.curve-figure figcaption{color:var(--muted);margin-top:9px;font-size:12px;line-height:1.6}.referral-network{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin:20px 0 28px;padding:22px}.referral-root{font:600 14px var(--mono);color:var(--accent);margin-left:3px}.article .referral-levels{margin:18px 0;padding:0;list-style:none;position:relative}.referral-levels:before{content:"";background:rgba(var(--accent-rgb),.4);width:1px;position:absolute;top:-10px;bottom:28px;left:19px}.article .referral-levels li{align-items:center;gap:16px;margin:0;padding:12px 0;display:flex;position:relative}.referral-levels li>div{flex:1;min-width:0}.article .referral-rate{color:var(--accent);font:700 28px/1.2 var(--sans);flex:none;margin-left:auto}.referral-badge{border:1px solid rgba(var(--accent-rgb),.4);background:var(--panel);height:40px;color:var(--accent);font:500 12px var(--mono);border-radius:50%;flex:0 0 40px;place-items:center;display:grid;position:relative}.article .referral-levels p{color:var(--muted);margin:4px 0 0;font-size:13px}.referral-network figcaption{border-top:1px solid var(--border);color:var(--muted);padding-top:14px;font-size:13px;line-height:1.6}.source-notes{color:var(--muted);margin:14px 0 22px;font-size:12px;line-height:1.7}.source-notes summary{cursor:pointer;width:fit-content;font-weight:500}.source-notes[open] summary{margin-bottom:8px}.article .source-notes p{margin:0}.article caption{caption-side:bottom;text-align:left;color:var(--faint);padding:8px 12px;font-size:12px}.prev-next{grid-template-columns:1fr 1fr;gap:12px;margin-top:48px;display:grid}.prev-next a{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;transition:border-color .15s;display:block}.prev-next a:hover{border-color:var(--accent)}.prev-next .label{font:500 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}.prev-next .title{font:600 14px/1.3 var(--sans)}.prev-next .next{text-align:right}.prev-next a.disabled{visibility:hidden}@media (width<=560px){.prev-next{grid-template-columns:1fr}.prev-next .next{text-align:left}}.toc-col{max-height:calc(100vh - 96px);position:sticky;top:76px;overflow-y:auto}.toc-head{font:500 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:0 12px 8px}.toc-list{list-style:none}.toc-list a{font:400 13px var(--sans);color:var(--muted);padding:5px 12px;transition:color .12s;display:block;position:relative}.toc-list a:hover{color:var(--ink)}.toc-list a.active{color:var(--ink);font-weight:600}.toc-list a.active:before{content:"";background:var(--accent);width:2px;position:absolute;top:6px;bottom:6px;left:0}.not-found{padding:32px 0}.not-found h1{font:700 32px/1.15 var(--sans);margin:0 0 12px}.not-found p{color:var(--muted);margin:0 0 14px}.not-found a.back{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);font:600 13px var(--sans);padding:9px 14px;display:inline-flex}.not-found a.back:hover{border-color:var(--accent)}.site-foot{max-width:var(--max);border-top:1px solid var(--line);font:400 12px var(--mono);color:var(--faint);flex-wrap:wrap;justify-content:space-between;gap:16px;margin:0 auto;padding:20px;display:flex}.site-foot a:hover{color:var(--accent)}