:root{--ink: #141412;--ink-hover: #2a2a27;--ink-soft: #2e2e2b;--body: #3d3d39;--secondary: #55534f;--muted: #6c6c66;--faint: #8a8a84;--disabled: #9a9a93;--ghost: #b4b4ae;--line-dash: #c9c9c4;--line-dash-2: #d2d2cc;--line-map: #d8d8d3;--line: #e4e4e0;--track: #e8e8e4;--track-2: #edede9;--hairline: #efefec;--hairline-2: #f2f2ef;--wash: #f5f5f2;--paper: #f7f7f4;--grid: #efefeb;--white: #ffffff;--on-dark-muted: #a3a39d;--on-dark-faint: #8a8a84;--on-dark-border: #2e2e2b;--on-dark-line: #3a3a36;--font-serif: "Source Serif 4", Georgia, serif;--font-sans: "Public Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", monospace;--radius-control: 4px;--radius-soft: 6px;--radius-tile: 8px;--radius-card: 12px;--radius-panel: 14px;--shadow-card: 0 18px 44px rgba(20, 20, 18, .06);--shadow-hover: 0 14px 34px rgba(20, 20, 18, .08);--shadow-toast: 0 12px 32px rgba(20, 20, 18, .25);--container: 1180px;--container-app: 1060px;--header-h: 68px;--sidebar-w: 236px}html{scroll-behavior:smooth}body{margin:0;background:var(--white);color:var(--body);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--ink)}a:hover{color:var(--secondary)}::selection{background:var(--ink);color:var(--white)}button{font-family:var(--font-sans)}@keyframes ljDraw{0%{stroke-dashoffset:600}to{stroke-dashoffset:0}}@keyframes ljDrift{to{stroke-dashoffset:-40}}@keyframes ljBob{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes ljPulse{0%{transform:scale(.6);opacity:.5}70%{transform:scale(1.8);opacity:0}to{transform:scale(1.8);opacity:0}}@keyframes ljFadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:#fff;padding:10px 18px;font:600 14px var(--font-sans);text-decoration:none}.skip-link:focus{left:12px;top:12px;outline:2px solid #fff;color:#fff}.focus-ring:focus-visible,.btn:focus-visible,.link-quiet:focus-visible,.input:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.focus-ring-inset:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}.focus-ring-inverse:focus-visible{outline:2px solid #fff;outline-offset:3px}.container{max-width:var(--container);margin:0 auto;padding:0 24px}.h-display{margin:0;font-family:var(--font-serif);font-weight:600;font-size:clamp(40px,6.4vw,74px);line-height:1.04;letter-spacing:-.02em;color:var(--ink);text-wrap:balance}.h-section{margin:14px 0;font-family:var(--font-serif);font-weight:600;font-size:clamp(30px,3.8vw,46px);line-height:1.08;letter-spacing:-.01em;color:var(--ink);text-wrap:balance}.h-card{margin:0;font-family:var(--font-serif);font-weight:600;color:var(--ink)}.lede{margin:0;font-size:17px;line-height:1.65}.mono-label{font-family:var(--font-mono);letter-spacing:.12em;color:var(--faint)}.tabular{font-variant-numeric:tabular-nums}.eyebrow{display:flex;align-items:center;gap:12px;margin:0;font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--muted);font-weight:500}.eyebrow:before{content:"";display:inline-block;width:28px;height:1px;background:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius-control);font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;font-family:var(--font-sans);transition:background .2s,transform .15s,border-color .2s;box-sizing:border-box}.btn:active{transform:translateY(1px)}.btn--solid{background:var(--ink);color:#fff;border:1px solid var(--ink)}.btn--solid:hover{background:var(--ink-hover);color:#fff}.btn--outline{background:var(--white);color:var(--ink);border:1px solid var(--ink)}.btn--outline:hover{background:var(--wash);color:var(--ink)}.btn--inverse{background:var(--white);color:var(--ink);border:1px solid var(--white)}.btn--inverse:hover{background:var(--line);color:var(--ink)}.btn--ghost-dark{background:transparent;color:#fff;border:1px solid var(--secondary)}.btn--ghost-dark:hover{border-color:#fff;color:#fff}.btn--sm{padding:12px;font-size:14px;width:100%}.btn--compact{padding:10px 20px;font-size:14px}.link-quiet{display:inline-flex;align-items:center;gap:8px;background:none;border:none;padding:0 0 2px;font-size:15px;font-weight:600;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--ink);cursor:pointer;font-family:var(--font-sans)}.link-quiet:hover{color:var(--secondary);border-color:var(--secondary)}.card{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--white)}.card--pad{padding:26px}.card--lift{transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.card--lift:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow-hover)}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-panel);padding:24px}.chip-sample{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.12em;color:var(--disabled);border:1px solid var(--line);border-radius:3px;padding:3px 7px;white-space:nowrap}.chip-proto{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.12em;color:var(--faint);border:1px dashed var(--line-dash);border-radius:3px;padding:4px 9px;white-space:nowrap;max-width:100%;box-sizing:border-box}@media (max-width: 420px){.chip-proto{white-space:normal;display:inline-block}}.dot-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}.dot-list li{display:flex;gap:10px;font-size:14px;line-height:1.5}.dot-list li:before{content:"";width:5px;height:5px;background:var(--ink);margin-top:7px;flex-shrink:0}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:13.5px;font-weight:600;color:var(--ink)}.input{width:100%;box-sizing:border-box;padding:13px 14px;font-size:16px;font-family:var(--font-sans);color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-control)}.input:hover{border-color:var(--line-dash)}.input:focus-visible{outline-offset:0;border-color:var(--ink)}.field-error{font-size:13px;color:var(--ink);font-weight:600}.field-hint{font-size:12.5px;color:var(--muted)}.bar{height:8px;background:var(--track-2);border-radius:4px;overflow:hidden}.bar>span{display:block;height:100%;background:var(--ink);border-radius:4px}.segs{display:flex;gap:4px}.segs>span{display:inline-block;flex:1;height:8px;border-radius:2px;background:var(--track)}.segs>span.on{background:var(--ink)}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%);z-index:70;background:var(--ink);color:#fff;padding:13px 22px;border-radius:var(--radius-soft);font-size:13.5px;font-weight:500;box-shadow:var(--shadow-toast);max-width:min(90vw,480px);text-align:center;animation:ljFadeUp .25s ease-out}@media (max-width: 880px){.toast{bottom:calc(74px + env(safe-area-inset-bottom))}}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.legal-prose{color:var(--body);font-family:var(--font-sans);font-size:1rem;line-height:1.65;max-width:68ch}.legal-prose p{margin:0 0 1.05em}.legal-heading{position:relative;color:var(--ink);font-family:var(--font-sans);font-weight:650;letter-spacing:-.01em;scroll-margin-top:84px}.legal-heading[data-level="1"]{font-size:1.6rem;margin:2.2em 0 .7em}.legal-heading[data-level="2"]{font-size:1.28rem;margin:2em 0 .6em}.legal-heading[data-level="3"]{font-size:1.06rem;margin:1.7em 0 .5em}.legal-heading[data-level="4"],.legal-heading[data-level="5"],.legal-heading[data-level="6"]{font-size:.98rem;margin:1.5em 0 .45em}.legal-prose>.legal-heading:first-child{margin-top:0}.legal-anchor{position:absolute;left:-1.1em;color:var(--ghost);text-decoration:none;opacity:0;transition:opacity .12s ease}.legal-heading:hover .legal-anchor,.legal-anchor:focus-visible{opacity:1}@media (max-width: 720px){.legal-anchor{position:static;opacity:1;margin-right:.4em}}.legal-prose ul,.legal-prose ol{margin:0 0 1.05em;padding-left:1.35em}.legal-prose li{margin-bottom:.35em}.legal-link{color:var(--ink);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;overflow-wrap:anywhere}.legal-link:hover{text-decoration-thickness:2px}.legal-table-scroll{overflow-x:auto;margin:0 0 1.3em;border:1px solid var(--line);border-radius:var(--radius-soft, 6px);-webkit-overflow-scrolling:touch}.legal-table-scroll:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.legal-table-scroll table{border-collapse:collapse;width:100%;min-width:30rem;font-size:.94rem}.legal-table-scroll th,.legal-table-scroll td{text-align:left;vertical-align:top;padding:10px 14px;border-bottom:1px solid var(--hairline)}.legal-table-scroll thead th{background:var(--wash);color:var(--ink);font-weight:650;border-bottom:1px solid var(--line);white-space:nowrap}.legal-table-scroll tbody tr:last-child td{border-bottom:none}.legal-quote{margin:0 0 1.2em;padding:12px 16px;border-left:3px solid var(--line-dash);background:var(--wash);color:var(--secondary)}.legal-quote p:last-child{margin-bottom:0}.legal-rule{border:0;border-top:1px solid var(--line);margin:2em 0}.legal-toc{border:1px solid var(--line);border-radius:var(--radius-soft, 6px);padding:16px 18px;margin:0 0 2rem;background:var(--white)}.legal-toc ol{margin:0;padding-left:1.2em;columns:2;column-gap:28px}@media (max-width: 720px){.legal-toc ol{columns:1}}.legal-toc li{margin-bottom:.3em;break-inside:avoid}@media print{.legal-prose{max-width:none;color:#000;font-size:11pt;line-height:1.5}.legal-heading{color:#000;break-after:avoid;page-break-after:avoid}.legal-prose p,.legal-prose li{orphans:3;widows:3}.legal-table-scroll{overflow:visible;border-color:#000;break-inside:auto}.legal-table-scroll table{min-width:0}.legal-table-scroll thead{display:table-header-group}.legal-table-scroll th,.legal-table-scroll td{border-bottom:1px solid #666}.legal-table-scroll thead th{background:transparent}.legal-anchor{display:none}.legal-link{text-decoration:underline;color:#000}.legal-link[href^=http]:after{content:" (" attr(href) ")";font-size:9pt;word-break:break-all}.legal-toc,.legal-no-print{display:none}}
