:root{--apx-ink: #1E1D1C;--apx-ink-2: #252122;--apx-graphite: #4A4847;--apx-slate: #6B6967;--apx-stone: #ABABAB;--apx-fog: #D9D7D3;--apx-mist: #EDECE8;--apx-paper: #F5F3EE;--apx-bone: #FAF8F4;--apx-white: #FFFFFF;--apx-blue: #3D91DC;--apx-blue-deep: #2E72B0;--apx-blue-tint: #E5F0FA;--apx-violet: #AA94EB;--apx-coral: #EA6A4E;--apx-coral-tint: #FBE8E2;--apx-leaf: #4F8A4A;--apx-leaf-tint: #E2EEDF;--apx-amber: #C28A2A;--apx-amber-tint: #F7ECCE;--surface-canvas: var(--apx-paper);--surface-card: var(--apx-white);--surface-inset: var(--apx-mist);--surface-invert: var(--apx-ink);--text-primary: var(--apx-ink);--text-secondary: var(--apx-graphite);--text-muted: var(--apx-slate);--text-disabled: var(--apx-stone);--text-on-invert: var(--apx-bone);--text-link: var(--apx-ink);--text-link-hover: var(--apx-blue);--border-strong: var(--apx-ink);--border-default: var(--apx-fog);--border-subtle: var(--apx-mist);--font-display: "TWK Everett", "Inter Display", "Inter", ui-sans-serif, system-ui, sans-serif;--font-body: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;--font-body-sm: "Inter Small", "Inter", ui-sans-serif, system-ui, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Consolas, Monaco, monospace;--t-display-xl: clamp(56px, 8vw, 120px);--t-display-lg: clamp(44px, 6vw, 80px);--t-display-md: clamp(34px, 4vw, 56px);--t-display-sm: clamp(28px, 3vw, 40px);--t-h1: 40px;--t-h2: 32px;--t-h3: 24px;--t-h4: 20px;--t-h5: 16px;--t-body-lg: 18px;--t-body: 16px;--t-body-sm: 14px;--t-caption: 13px;--t-micro: 12px;--t-overline: 11px;--lh-display: .95;--lh-tight: 1.15;--lh-snug: 1.35;--lh-body: 1.55;--lh-loose: 1.7;--tr-display: -.02em;--tr-tight: -.01em;--tr-normal: 0;--tr-wide: .04em;--tr-overline: .12em;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--sp-20: 80px;--sp-24: 96px;--sp-32: 128px;--r-none: 0;--r-xs: 0;--r-sm: 0;--r-md: 0;--r-lg: 0;--r-xl: 0;--r-2xl: 0;--r-pill: 0;--r-knob: 50%;--sh-none: none;--sh-1: 0 1px 0 rgba(30, 29, 28, .04), 0 1px 2px rgba(30, 29, 28, .06);--sh-2: 0 2px 4px rgba(30, 29, 28, .05), 0 4px 12px rgba(30, 29, 28, .06);--sh-3: 0 4px 8px rgba(30, 29, 28, .06), 0 12px 32px rgba(30, 29, 28, .08);--sh-4: 0 8px 16px rgba(30, 29, 28, .08), 0 24px 64px rgba(30, 29, 28, .12);--sh-focus: 0 0 0 3px rgba(61, 145, 220, .35);--ease-out: cubic-bezier(.2, .8, .2, 1);--ease-inout: cubic-bezier(.4, 0, .2, 1);--d-fast: .12s;--d-base: .2s;--d-slow: .32s}[data-theme=dark]{--apx-paper: #1A1917;--apx-bone: #232220;--apx-mist: #2A2826;--apx-fog: #3A3735;--apx-stone: #5A5856;--apx-slate: #8E8B86;--apx-graphite: #C5C2BB;--apx-ink-2: #E5E3DD;--apx-ink: #F0EEE8;--apx-white: #1A1917;--apx-blue-tint: #1F2D3D;--apx-coral-tint: #3D2A24;--apx-leaf-tint: #233028;--apx-amber-tint: #3D331C;--surface-canvas: var(--apx-paper);--surface-card: var(--apx-bone);--surface-inset: var(--apx-mist);--surface-invert: var(--apx-ink);--text-primary: var(--apx-ink);--text-secondary: var(--apx-graphite);--text-muted: var(--apx-slate);--text-disabled: var(--apx-stone);--text-on-invert: var(--apx-bone);--border-strong: var(--apx-ink);--border-default: var(--apx-fog);--border-subtle: var(--apx-mist);--sh-1: 0 1px 0 rgba(0, 0, 0, .25), 0 1px 2px rgba(0, 0, 0, .35);--sh-2: 0 2px 4px rgba(0, 0, 0, .3), 0 4px 12px rgba(0, 0, 0, .4);--sh-3: 0 4px 8px rgba(0, 0, 0, .35), 0 12px 32px rgba(0, 0, 0, .5);color-scheme:dark}.prose h2 .pill,.prose h3 .pill{display:inline-flex;align-items:baseline;gap:6px;margin-left:14px;padding:3px 8px;position:relative;top:-.28em;border:1px solid var(--border-default);background:transparent;color:var(--apx-graphite);font-family:var(--font-mono);font-weight:500;font-size:11px;line-height:1.4;letter-spacing:.04em;text-decoration:none;white-space:nowrap;transition:color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out),background-color var(--d-fast) var(--ease-out)}.prose h2 .pill .pill-label,.prose h3 .pill .pill-label{color:var(--apx-slate);font-size:10px;letter-spacing:.12em}.prose h2 .pill .pill-body,.prose h3 .pill .pill-body{color:var(--apx-slate)}.prose h2 a.pill .pill-body,.prose h3 a.pill .pill-body{text-decoration:underline;text-decoration-color:var(--apx-fog);text-decoration-thickness:1px;text-underline-offset:3px;transition:text-decoration-color var(--d-fast) var(--ease-out),color var(--d-fast) var(--ease-out)}.prose h2 a.pill:hover,.prose h3 a.pill:hover{border-color:var(--apx-ink)}.prose h2 a.pill:hover .pill-body,.prose h3 a.pill:hover .pill-body{color:var(--apx-blue);text-decoration-color:var(--apx-blue)}.prose h2 a.pill:hover .pill-label,.prose h3 a.pill:hover .pill-label{color:var(--apx-ink)}.codeblock{font-family:var(--font-mono);font-size:13px;line-height:1.7;background:#0f0e0d;color:#f0eee8;margin:24px 0;border:1px solid #2A2826}.codeblock .head{display:flex;align-items:center;gap:8px;padding:10px 16px;border-bottom:1px solid #2A2826;font-family:var(--font-body);font-size:12px;color:#8e8b86}.codeblock .head .ico{font-family:var(--font-mono);font-size:11px;color:#6b6967;letter-spacing:.06em}.codeblock .filename{font-family:var(--font-mono);color:#c5c2bb}.codeblock .lang{margin-left:auto;font-family:var(--font-mono);font-size:11px;color:#6b6967;letter-spacing:.14em;text-transform:uppercase}.codeblock .copy{font-family:var(--font-mono);font-size:11px;color:#8e8b86;padding:4px 8px;border:1px solid #2A2826;cursor:pointer;background:transparent;letter-spacing:.04em}.codeblock .copy:hover{color:#f0eee8;border-color:#3a3735}.codeblock .cb-body{margin:0;padding:18px 22px;overflow:auto;background:transparent;color:inherit;border:0;font-size:13px;line-height:1.75;font-family:var(--font-mono)}.codeblock .cb-body code{background:transparent!important;border:0!important;padding:0;color:inherit;font-size:inherit;font-family:var(--font-mono);display:block;white-space:pre;tab-size:2}.codeblock .shiki,.codeblock .shiki span,.codeblock .cb-body .shiki,.codeblock .cb-body span[style*=--shiki-light]{color:var(--shiki-light)}.codeblock pre{margin:0;padding:18px 22px;overflow:auto;background:transparent!important;color:inherit;border:0;font-size:13px;line-height:1.75;font-family:var(--font-mono)}.codeblock pre code{background:transparent!important;border:0!important;padding:0;color:inherit;font-size:inherit;font-family:var(--font-mono)}.codeblock.tall .cb-body,.codeblock.tall pre{max-height:480px}.codeblock .c{color:#6b6967}.codeblock .k{color:#a6c8e6}.codeblock .s{color:#e6db74}.codeblock .fn{color:#f5f3ee}.codeblock .p{color:#abaaa8}.codeblock .y-key{color:#a6c8e6}.codeblock .y-val{color:#e6db74}.codeblock .y-h{color:#abaaa8}.codeblock.grouped{padding:0}.codeblock.grouped pre{padding:18px 22px}.tab-pane>.codeblock{margin:0;border:0;background:transparent}.tab-pane>.codeblock>.head{display:none}.tabsgrp{display:flex;align-items:stretch;gap:0;border-bottom:1px solid #2A2826;background:#0f0e0d;overflow-x:auto}.tabsgrp button{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8e8b86;background:transparent;border:0;padding:12px 16px;cursor:pointer;border-right:1px solid #2A2826}.tabsgrp button.on{color:#f0eee8;background:#1a1917}.tabsgrp button:hover:not(.on){color:#f0eee8}.tabsgrp .copy{margin-left:auto;align-self:center;margin-right:12px}.tab-pane{display:none}.tab-pane.on{display:block}.prose .table{margin:28px 0;border-top:1px solid var(--apx-ink);border-bottom:1px solid var(--apx-ink);overflow-x:auto}.prose table{width:100%;border-collapse:collapse;font-size:14px}.prose table thead th{text-align:left;padding:14px 16px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);font-weight:500;border-bottom:1px solid var(--border-default);background:var(--apx-bone);white-space:nowrap}[data-theme=dark] .prose table thead th{background:var(--apx-bone);color:var(--text-muted)}.prose table tbody td{padding:14px 16px;border-bottom:1px solid var(--border-default);vertical-align:top;line-height:1.55;color:var(--text-secondary)}.prose table tbody tr:last-child td{border-bottom:0}.prose table tbody tr:hover td{background:var(--apx-bone)}[data-theme=dark] .prose table tbody tr:hover td{background:var(--apx-mist)}.prose table tbody td:first-child{color:var(--apx-ink);font-weight:500;white-space:nowrap}.prose table tbody td code{font-size:12px;padding:1px 5px}.prose table .yes{color:var(--apx-leaf);font-family:var(--font-mono)}.prose table .no{color:var(--apx-stone);font-family:var(--font-mono)}.prose table .mono{font-family:var(--font-mono);font-size:12.5px;color:var(--apx-ink)}.prose .table-note{margin-top:-16px;font-size:13px;line-height:1.55;color:var(--text-muted)}.prose .table-note p{margin:0}.callout{margin:24px 0;padding:16px 18px;border:1px solid var(--border-default);border-left:2px solid var(--apx-ink);background:var(--apx-bone);display:grid;grid-template-columns:90px 1fr;gap:18px;align-items:start}[data-theme=dark] .callout{background:var(--apx-bone);border-color:var(--border-default);border-left-color:var(--apx-ink)}.callout .label{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);padding-top:3px}.callout p{margin:0;font-size:14px;color:var(--text-secondary);line-height:1.6}.callout p code{font-size:12px;padding:1px 5px}.callout.warn{border-left-color:var(--apx-amber)}.callout.warn .label{color:var(--apx-amber)}.linkcards{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:28px 0 32px;border-top:1px solid var(--border-default);border-left:1px solid var(--border-default)}.prose .linkcards a,.linkcards a{position:relative;display:flex;flex-direction:column;gap:6px;padding:18px 36px 18px 24px;border-right:1px solid var(--border-default);border-bottom:1px solid var(--border-default);text-decoration:none;color:var(--apx-ink);transition:background var(--d-fast) var(--ease-out)}.prose .linkcards a:hover,.linkcards a:hover{background:var(--apx-bone)}.prose .linkcards a:hover .arr,.linkcards a:hover .arr{transform:translate(3px);color:var(--apx-blue)}.prose .linkcards a .ix,.linkcards a .ix{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;color:var(--text-muted)}.prose .linkcards a .title,.linkcards a .title{font-family:var(--font-display);font-size:18px;letter-spacing:-.005em;font-weight:500;line-height:1.2;color:var(--apx-ink);display:flex;gap:8px;align-items:baseline}.prose .linkcards a .sub,.linkcards a .sub{font-size:13px;line-height:1.5;color:var(--text-secondary)}.prose .linkcards a .arr,.linkcards a .arr{position:absolute;top:12px;right:20px;font-family:var(--font-mono);color:var(--text-muted);transition:transform var(--d-fast) var(--ease-out)}.prose .linkcards a:hover{text-decoration:none;color:var(--apx-ink)}.steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--border-default);border-left:1px solid var(--border-default);margin:32px 0 0;width:80%}.steps .step{padding:18px;border-right:1px solid var(--border-default);border-bottom:1px solid var(--border-default);display:flex;flex-direction:column;gap:6px;min-height:96px;text-decoration:none;color:var(--apx-ink);transition:background var(--d-fast) var(--ease-out)}.steps .step:hover{background:var(--apx-bone)}.steps .step.current{background:var(--apx-ink);color:var(--apx-bone)}.steps .step.current .ix,.steps .step.current .ti{color:inherit}.steps .step .ix{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;color:var(--text-muted)}.steps .step .ti{font-size:13.5px;font-weight:500;line-height:1.35}.quote{margin:36px 0;padding:0}.quote blockquote{margin:0;padding:0;border:0;font-family:var(--font-display);font-size:26px;line-height:1.3;letter-spacing:-.01em;font-weight:400;font-style:normal;color:var(--apx-ink)}.quote figcaption{margin-top:18px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);display:flex;align-items:center;gap:12px}.quote figcaption:before{content:"";width:28px;height:1px;background:var(--apx-ink);flex-shrink:0}.diagram{margin:32px 0;border:1px solid var(--border-default);background:var(--apx-bone)}.diagram-frame{padding:32px;display:flex;align-items:center;justify-content:center;background-image:linear-gradient(var(--apx-mist) 1px,transparent 1px),linear-gradient(90deg,var(--apx-mist) 1px,transparent 1px);background-size:24px 24px}.diagram-frame img,.diagram-frame svg{max-width:100%;height:auto;display:block}.diagram figcaption{padding:12px 16px;border-top:1px solid var(--border-default);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--text-muted);display:flex;gap:12px;align-items:center}.diagram figcaption .fig-no{color:var(--apx-ink);text-transform:uppercase;letter-spacing:.14em;flex-shrink:0}.toc{position:sticky;top:var(--header-h);padding:48px 0 64px;max-height:calc(100vh - var(--header-h));overflow-y:auto}.toc h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);font-weight:500;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--border-default)}.toc-wrap{position:relative;padding-left:22px;min-height:1px}.toc-svg{position:absolute;left:0;top:0;width:14px;height:100%;overflow:visible;pointer-events:none}.toc-svg .rail,.toc-svg .active{fill:none;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.toc-svg .rail{stroke:var(--apx-fog)}.toc-svg .active{stroke:var(--apx-ink);transition:stroke-dasharray .22s var(--ease-out),stroke-dashoffset .22s var(--ease-out)}.toc-svg .active.is-hidden{opacity:0}.toc-svg .active-dot{fill:var(--apx-ink);transition:x .22s var(--ease-out),y .22s var(--ease-out),opacity .16s var(--ease-out)}.toc ol{list-style:none;padding:0;margin:0;counter-reset:item;display:flex;flex-direction:column;gap:2px;position:relative}.toc ol li{counter-increment:item;position:relative}.toc ol li a{display:flex;gap:10px;padding:5px 0;font-size:12.5px;color:var(--text-secondary);text-decoration:none;line-height:1.4;transition:color var(--d-fast) var(--ease-out)}.toc ol li a:hover,.toc ol li a.active{color:var(--apx-ink)}.toc ol li.h3 a{padding-left:14px;color:var(--text-muted);font-size:12px}.toc .page-meta{margin:24px 0 0;padding-top:16px;border-top:1px solid var(--border-default);display:flex;flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em}.toc .page-meta-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.toc .page-meta-row dt{color:var(--text-muted);text-transform:uppercase;margin:0}.toc .page-meta-row dd{color:var(--apx-ink);margin:0}.toc .page-actions{margin-top:16px;display:flex;flex-direction:column;gap:8px}.toc .page-action{display:inline-flex;align-items:center;justify-content:flex-start;gap:8px;padding:8px 12px;border:1px solid var(--border-default);background:transparent;color:var(--apx-ink);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;transition:border-color var(--d-fast) var(--ease-out),background var(--d-fast) var(--ease-out)}.toc .page-action .ico{width:14px;height:14px;flex:0 0 14px;opacity:.7}.toc .page-action:hover{border-color:var(--apx-ink);background:var(--apx-paper)}.toc .page-action:hover .ico{opacity:1}.api-endpoint{display:flex;align-items:center;gap:12px;margin:12px 0;padding:8px 12px;border:1px solid var(--border-default);background:var(--apx-bone);font-family:var(--font-mono);font-size:13px}.api-endpoint-method{font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;flex:0 0 auto;min-width:56px}.api-endpoint-path{color:var(--text-secondary);word-break:break-all}@media(max-width:1024px){.linkcards{grid-template-columns:1fr}}@media(max-width:640px){.steps{grid-template-columns:1fr;width:100%}.callout{grid-template-columns:1fr;gap:6px}.quote blockquote{font-size:22px}}.theme-menu{position:relative;display:inline-flex;align-items:center}.theme-trigger{appearance:none;background:transparent;border:0;margin:0;padding:6px 4px;display:inline-flex;align-items:center;gap:4px;color:var(--apx-ink);font:500 13px/1 var(--font-body);cursor:pointer;transition:color var(--d-fast) var(--ease-out)}.theme-trigger:hover{color:var(--apx-blue)}.theme-trigger:focus-visible{outline:2px solid var(--apx-blue);outline-offset:2px}.theme-trigger .ico{width:16px;height:16px;display:block}.theme-trigger .ico-caret{width:10px;height:10px;opacity:.55;transition:transform var(--d-fast) var(--ease-out)}.theme-menu[data-open=true] .theme-trigger .ico-caret{transform:rotate(180deg)}.theme-menu .theme-trigger .ico-sun,.theme-menu .theme-trigger .ico-moon,.theme-menu .theme-trigger .ico-monitor{display:none}html[data-pref=system] .theme-trigger .ico-monitor,html[data-pref=light] .theme-trigger .ico-sun,html[data-pref=dark] .theme-trigger .ico-moon{display:block}.theme-menu-pop{position:absolute;top:calc(100% + 10px);right:0;min-width:168px;background:var(--apx-white);border:1px solid var(--border-default);box-shadow:var(--sh-2);padding:4px;display:none;flex-direction:column;z-index:80}.theme-menu[data-open=true] .theme-menu-pop{display:flex}.theme-opt{appearance:none;background:transparent;border:0;width:100%;padding:8px 10px;display:inline-flex;align-items:center;gap:10px;color:var(--text-secondary);font:500 13px/1 var(--font-body);text-align:left;cursor:pointer;transition:background var(--d-fast) var(--ease-out),color var(--d-fast) var(--ease-out)}.theme-opt:hover{background:var(--apx-bone);color:var(--apx-ink)}.theme-opt .ico{width:14px;height:14px;flex:0 0 14px}.theme-opt .opt-check{margin-left:auto;width:12px;height:12px;opacity:0;color:var(--apx-blue)}.theme-opt[aria-checked=true]{color:var(--apx-ink)}.theme-opt[aria-checked=true] .opt-check{opacity:1}@media(max-width:1024px){.theme-trigger{padding:6px 2px}}.prose .fig-label{font-family:var(--font-mono);font-size:.85em;letter-spacing:.08em}.apx-cookie{position:fixed;right:16px;bottom:16px;z-index:200;width:min(320px,calc(100vw - 32px));background:#1e1d1c;color:#faf8f4;border:1px solid #34302e;border-radius:0;font-family:var(--font-body, "Inter", ui-sans-serif, system-ui, sans-serif);padding:16px;transform:translateY(10px);opacity:0;pointer-events:none;transition:opacity .24s ease,transform .24s ease}.apx-cookie.is-in{transform:translateY(0);opacity:1;pointer-events:auto}.apx-cookie-copy{margin:0 0 14px;font-size:12.5px;line-height:1.5;color:#ababab}.apx-cookie-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px}.apx-cookie-link{font-family:var(--font-mono, "JetBrains Mono", "SF Mono", Consolas, Monaco, monospace);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#ababab;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#ababab73;white-space:nowrap;align-self:flex-start}.apx-cookie-link:hover{color:#faf8f4;text-decoration-color:#faf8f4}.apx-cookie-btns{display:flex;gap:8px}.apx-cookie-btns .apx-cookie-btn{flex:1;text-align:center;justify-content:center}.apx-cookie-btn{font-family:var(--font-mono, "JetBrains Mono", "SF Mono", Consolas, Monaco, monospace);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#d9d7d3;background:transparent;border:1px solid #46413e;border-radius:0;padding:8px 12px;cursor:pointer;white-space:nowrap;transition:border-color .18s ease,color .18s ease,background .18s ease}.apx-cookie-btn:hover{color:#faf8f4;border-color:#ababab}.apx-cookie-btn[data-cookie=accept]{background:#faf8f4;color:#1e1d1c;border-color:#faf8f4}.apx-cookie-btn[data-cookie=accept]:hover{background:#fff;border-color:#fff}@media(prefers-reduced-motion:reduce){.apx-cookie{transition:none}}header.topbar{position:sticky;top:0;z-index:50;height:71px;background:#f5f3eeeb;backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid transparent;transition:border-color var(--d-base) var(--ease-out)}[data-theme=dark] header.topbar{background:#1a1917eb}header.topbar.is-stuck{border-bottom-color:var(--border-default)}.topbar-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:32px;max-width:var(--container);margin:0 auto;padding:14px var(--gutter);height:100%}.topbar .logo{display:inline-flex;align-items:center;text-decoration:none}.topbar .logo img,.topbar .logo svg{height:32px;display:block}[data-theme=dark] .topbar .logo img,[data-theme=dark] .topbar .logo svg{filter:invert(1)}.topbar .logo-tag{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:.04em;padding-left:14px;margin-left:14px;border-left:1px solid var(--border-default);display:inline-flex;align-items:center;gap:10px}.topbar nav.primary{display:flex;gap:28px;align-items:center;justify-content:center}.topbar nav.primary>a{color:var(--apx-ink);text-decoration:none;font-family:var(--font-body);font-size:14px;font-weight:400}.topbar nav.primary>a:hover,.topbar nav.primary>a.current{color:var(--apx-blue)}.topbar .cta{display:flex;gap:10px;align-items:center}.topbar .btn{font-size:13px;padding:10px 14px}.topbar .station-label,.mobile-nav .station-label{font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--text-muted);margin:0}.nav-menu{display:flex;align-items:center}.nav-menu-trigger{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:0;cursor:pointer;color:var(--apx-ink);font-family:var(--font-body);font-size:14px;font-weight:400;line-height:1}.nav-menu-trigger:hover,.nav-menu.is-open .nav-menu-trigger{color:var(--apx-blue)}.nav-chevron{width:12px;height:8px;display:block;flex:none;stroke-width:1.6;stroke-linecap:square;stroke-linejoin:miter;overflow:visible;transition:transform var(--d-base) var(--ease-out)}.nav-chevron-lg{width:15px;height:10px;stroke-width:1.5}.nav-menu.is-open .nav-chevron,.m-group.is-open .m-group-trigger .nav-chevron{transform:rotate(180deg)}.nav-panel{position:absolute;top:100%;left:0;right:0;--apx-ink: #f0eee8;--surface-card: #1e1d1c;--surface-inset: #2a2826;--text-secondary: #c5c2bb;--text-muted: #8e8b86;--text-disabled: #5a5856;--border-default: #3a3735;--border-subtle: #2a2826;background:var(--surface-card);border-bottom:1px solid var(--border-default);box-shadow:0 18px 40px -28px #1e1d1c8c;opacity:0;visibility:hidden;transform:translateY(-8px);pointer-events:none;transition:opacity var(--d-slow) var(--ease-out),transform var(--d-slow) var(--ease-out),visibility var(--d-slow) var(--ease-out)}.nav-menu.is-open .nav-panel{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;transition:opacity var(--d-base) var(--ease-out),transform var(--d-base) var(--ease-out),visibility var(--d-base) var(--ease-out)}.nav-panel-inner{max-width:var(--container);margin:0 auto;padding:36px var(--gutter) 40px;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:start}.nav-panel-inner:not(:has(.nav-feature)){grid-template-columns:1fr}.nav-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px 40px;--nav-row-inset: 6px}.nav-group h3{padding-bottom:10px;padding-left:var(--nav-row-inset);border-bottom:1px solid var(--border-default)}.nav-group ul{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column}.nav-group li+li{border-top:1px solid var(--border-subtle)}.nav-group a{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:10px 0 10px var(--nav-row-inset);text-decoration:none;transition:background var(--d-base) var(--ease-out)}.nav-group a:hover{background:var(--surface-inset)}.nav-code{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--text-disabled);padding-top:3px}.nav-group a:hover .nav-code{color:var(--apx-blue)}.nav-text{display:flex;flex-direction:column;gap:2px}.nav-label{font-size:14px;color:var(--apx-ink);font-weight:500}.nav-blurb{font-size:12.5px;color:var(--text-muted);line-height:1.35}.nav-feature{width:290px;padding:22px 24px 24px;border:1px solid var(--border-default);background:var(--surface-inset);display:flex;flex-direction:column;gap:10px}.nav-feature-title{font-family:var(--font-display);font-size:26px;font-weight:500;letter-spacing:-.01em;color:var(--apx-ink);text-decoration:none;line-height:1}.nav-feature p{margin:0;font-size:13px;line-height:1.5;color:var(--text-secondary)}.nav-feature-cta{font-size:13px;font-weight:500;color:var(--apx-blue);text-decoration:none}.nav-feature-links{list-style:none;margin:4px 0 0;padding:12px 0 0;border-top:1px solid var(--border-default)}.nav-feature-links a{font-size:13px;color:var(--text-secondary);text-decoration:none}.nav-feature-links a:hover{color:var(--apx-blue)}.nav-burger{display:none;width:38px;height:38px;border:1px solid var(--border-default);background:none;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}.nav-burger span{display:block;width:16px;height:1px;background:var(--apx-ink)}.mobile-nav{position:fixed;inset:0;z-index:60;overflow:hidden;background:#1e1d1c66;opacity:0;visibility:hidden;transition:opacity var(--d-base) var(--ease-out),visibility var(--d-base) var(--ease-out)}.mobile-nav.is-open{opacity:1;visibility:visible}.mobile-nav-panel{position:absolute;inset:0 0 0 auto;width:min(420px,100%);background:var(--surface-canvas);border-left:1px solid var(--border-default);overflow-y:auto;padding:71px 20px 20px;display:flex;flex-direction:column;gap:4px;transform:translate(12px);transition:transform var(--d-base) var(--ease-out)}.mobile-nav.is-open .mobile-nav-panel{transform:translate(0)}.m-group-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;background:none;border:0;border-bottom:1px solid var(--border-default);padding:16px 0;cursor:pointer;font-family:var(--font-body);font-size:16px;color:var(--apx-ink)}.m-group-trigger .nav-chevron{color:var(--text-muted)}.m-group-body{display:none;padding:8px 0 12px}.m-group.is-open .m-group-body{display:block}.m-subgroup+.m-subgroup{margin-top:18px}.m-subgroup h4{padding-bottom:8px}.m-subgroup ul{list-style:none;margin:6px 0 0;padding:0}.m-subgroup a{display:grid;grid-template-columns:46px 1fr;align-items:baseline;gap:8px;padding:9px 0;text-decoration:none;border-top:1px solid var(--border-subtle)}.m-subgroup a:not(:has(.nav-code)){grid-template-columns:1fr}.mobile-nav-close{position:absolute;top:16px;right:calc(var(--gutter) + var(--scrollbar-comp, 0px));z-index:1;width:38px;height:38px;border:1px solid var(--border-default);background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--apx-ink)}.mobile-nav-close svg{width:14px;height:14px;display:block;stroke-width:1.2;stroke-linecap:square}.m-feature{margin-top:18px;padding:18px 18px 20px;border:1px solid var(--border-default);background:var(--surface-inset);display:flex;flex-direction:column;gap:8px}.m-feature-title{font-family:var(--font-display);font-size:24px;font-weight:500;letter-spacing:-.01em;color:var(--apx-ink);text-decoration:none;line-height:1}.m-feature p{margin:0;font-size:13px;line-height:1.5;color:var(--text-secondary)}.m-feature-cta{font-size:13px;font-weight:500;color:var(--apx-blue);text-decoration:none}.m-feature-links{list-style:none;margin:4px 0 0;padding:12px 0 0;border-top:1px solid var(--border-default)}.m-feature-links a{font-size:13px;color:var(--text-secondary);text-decoration:none}.mobile-nav-flat{display:flex;flex-direction:column}.mobile-nav-flat a{padding:16px 0;border-bottom:1px solid var(--border-default);text-decoration:none;color:var(--apx-ink);font-size:16px}.mobile-nav-foot{display:flex;flex-direction:column;gap:10px;margin-top:24px}.mobile-nav-foot .btn{justify-content:center;font-size:14px;padding:13px 16px}@media(max-width:900px){.nav-panel-inner{grid-template-columns:1fr}.nav-feature{width:auto}}@media(max-width:720px){.topbar nav.primary{display:none}.topbar-inner{grid-template-columns:1fr auto;gap:16px;padding-left:16px;padding-right:16px}.topbar .cta .btn-out,.topbar .logo-tag{display:none}.nav-burger{display:flex}.mobile-nav-close{right:calc(16px + var(--scrollbar-comp, 0px))}}@media(prefers-reduced-motion:reduce){.nav-panel,.nav-menu.is-open .nav-panel{transform:none;transition:opacity var(--d-fast) linear,visibility var(--d-fast) linear}.nav-chevron,.mobile-nav-panel{transition:none}}@font-face{font-family:TWK Everett;src:url(/assets/fonts/TWKEverett-Regular.woff2) format("woff2"),url(/assets/fonts/TWKEverett-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:TWK Everett;src:url(/assets/fonts/TWKEverett-Medium.woff2) format("woff2"),url(/assets/fonts/TWKEverett-Medium.woff) format("woff");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url(/assets/fonts/Inter-300.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url(/assets/fonts/Inter-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url(/assets/fonts/Inter-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url(/assets/fonts/Inter-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url(/assets/fonts/Inter-700.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/assets/fonts/JetBrainsMono-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/assets/fonts/JetBrainsMono-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}:root{--container: 1240px;--gutter: 32px}.apx-body{font-family:var(--font-body);font-size:var(--t-body);line-height:var(--lh-body);color:var(--text-primary);background:var(--surface-canvas);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv11","ss01";text-rendering:optimizeLegibility}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit}::selection{background:var(--apx-ink);color:var(--apx-bone)}.frame{background:var(--apx-paper);color:var(--apx-ink)}.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}.eyebrow{font-size:var(--t-overline);letter-spacing:.16em;text-transform:uppercase;font-weight:500;color:var(--text-muted);display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono)}.hero .eyebrow{font-weight:400}.eyebrow .pip{width:8px;height:8px;background:var(--apx-leaf);display:inline-block;position:relative;top:-1px;flex-shrink:0;text-decoration:none;margin-right:10px}.eyebrow .pip:after{content:"";position:absolute;inset:-4px;border:1px solid var(--apx-leaf);animation:eyebrow-pulse 1.8s infinite ease-out;opacity:0;pointer-events:none;box-sizing:border-box}@keyframes eyebrow-pulse{0%{opacity:.7;transform:scale(.6)}to{opacity:0;transform:scale(1.8)}}.num-eyebrow{font-family:var(--font-mono);font-size:11px;line-height:1;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);display:flex;align-items:center;gap:14px}.num-eyebrow .n{color:var(--apx-ink);font-weight:500}.num-eyebrow .rule{flex:1;height:1px;background:var(--border-default)}.prim .num-eyebrow,.codefeat .num-eyebrow{margin-bottom:28px}.btn{font-family:var(--font-body);font-size:14px;font-weight:500;letter-spacing:0;padding:12px 18px;border-radius:0;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:background var(--d-fast) var(--ease-out),color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out);white-space:nowrap}.btn-fill{background:var(--apx-ink);color:var(--apx-bone);border:1px solid var(--apx-ink)}.btn-fill:hover{background:#2a2826}.btn-out{color:var(--apx-ink);border:1px solid var(--apx-ink);background:transparent}.btn-out:hover{color:var(--apx-blue);border-color:var(--apx-blue)}.btn-ghost{color:var(--apx-ink);padding-left:0;padding-right:0}.btn-ghost:hover{color:var(--apx-blue)}.btn .arr{transition:transform var(--d-fast) var(--ease-out);display:inline-block}.btn:hover .arr{transform:translate(3px)}.link-arrow{font-size:14px;font-weight:500;color:var(--apx-ink);text-decoration:none;display:inline-flex;gap:6px;align-items:center;border-bottom:1px solid transparent;padding-bottom:1px;transition:color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out)}.link-arrow:hover{color:var(--apx-blue);border-color:var(--apx-blue)}.lede code,.apx-inline-code{font-family:var(--font-mono);font-size:.86em;background:var(--apx-mist);padding:1px 6px;color:var(--apx-ink);border:1px solid var(--border-subtle)}.prim-observe .lede code,.prim-observe .apx-inline-code{background:#2a2826;color:var(--apx-bone);border-color:#3a3735}footer{background:var(--apx-paper);border-top:1px solid var(--border-default);padding:64px 0 28px}.footer-grid{display:grid;grid-template-columns:1fr auto auto auto;gap:48px}.footer-col{justify-self:end}.footer-col+.footer-col{margin-left:96px}.footer-brand .wm{height:28px;width:auto;margin-bottom:20px;display:block}.footer-brand p{font-size:13px;color:var(--text-muted);line-height:1.6;margin:0 0 22px;max-width:36ch}.footer-brand .social{display:flex;gap:10px;margin-bottom:24px}.footer-brand .social a{width:36px;height:36px;border:1px solid var(--border-default);display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted);text-decoration:none;transition:color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out)}.footer-brand .social a:hover{color:var(--apx-blue);border-color:var(--apx-blue)}.footer-brand .status{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);padding:8px 12px;border:1px solid var(--border-default);text-decoration:none;transition:color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out)}.footer-brand .status:hover{color:var(--apx-blue);border-color:var(--apx-blue)}.footer-brand .status .pulse{width:8px;height:8px;background:var(--apx-leaf);display:inline-block;position:relative}.footer-brand .status .pulse:after{content:"";position:absolute;inset:-4px;border:1px solid var(--apx-leaf);animation:pulse 1.8s infinite ease-out;opacity:0}@keyframes pulse{0%{opacity:.7;transform:scale(.6)}to{opacity:0;transform:scale(1.6)}}.footer-col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);font-weight:500;margin:0 0 18px}.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.footer-col a{color:var(--apx-ink);text-decoration:none;font-size:14px;font-weight:400}.footer-col a:hover{color:var(--apx-blue)}.footer-bottom{display:flex;justify-content:space-between;gap:24px;padding-top:24px;margin-top:56px;border-top:1px solid var(--border-default);font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--text-muted);flex-wrap:wrap}@media(max-width:960px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px 24px}.footer-brand{grid-column:1 / -1}.footer-col,.footer-grid .footer-col+.footer-col{justify-self:start;margin-left:0}}.footer-bottom span.contact a{color:var(--text-secondary);text-decoration:none}.footer-bottom span.contact a:hover{color:var(--apx-blue)}