.rc-box{--rc-ink:var(--lp-ink,var(--sl-color-white));--rc-ink-2:var(--lp-ink-2,var(--sl-color-gray-2));--rc-muted:var(--lp-muted,var(--sl-color-gray-3));--rc-grid:var(--lp-line-soft,var(--sl-color-gray-6));--rc-surface:var(--lp-surface,var(--sl-color-bg));--rc-local:var(--lp-accent,var(--sl-color-accent));--rc-agree:var(--lp-violet,var(--sl-color-purple));--rc-target:var(--lp-amber,var(--sl-color-orange));--rc-border:var(--lp-line,var(--sl-color-gray-5));--rc-font:var(--lp-mono,var(--sl-font-mono,ui-monospace, monospace));position:relative}.rc{width:100%;height:auto;font-family:var(--rc-font);display:block}.rc text{fill:var(--rc-ink-2);font-size:11.5px}.rc-tick,.rc-note{fill:var(--rc-muted);font-size:11px}.rc-axis{fill:var(--rc-ink);font-size:12px;font-weight:500}.rc-value{fill:var(--rc-ink);font-size:12.5px;font-weight:700}.rc-target-text{fill:var(--rc-target);font-size:11px}.rc-grid{stroke:var(--rc-grid);stroke-width:1px}.rc-learn{fill:var(--rc-ink);opacity:.04}.rc-target{stroke:var(--rc-target);stroke-width:1.5px;stroke-dasharray:4 4}.rc-area{fill:var(--rc-local);opacity:.12}.rc-local{fill:none;stroke:var(--rc-local);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.rc-local-pt{fill:var(--rc-local);stroke:var(--rc-surface);stroke-width:2px}.rc-agree{fill:none;stroke:var(--rc-agree);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.rc-agree-pt{fill:var(--rc-agree);stroke:var(--rc-surface);stroke-width:2px}.rc-cross{stroke:var(--rc-ink-2);stroke-width:1px;stroke-dasharray:2 3;pointer-events:none}.rc-tip{pointer-events:none;background:var(--rc-surface);min-width:190px;color:var(--rc-ink-2);border:1px solid var(--rc-border);font:12px/1.5 var(--rc-font);border-radius:6px;gap:2px;padding:8px 10px;display:grid;position:absolute;box-shadow:0 10px 30px #00000059}.rc-tip[hidden]{display:none}.rc-tip b{color:var(--rc-ink);font-weight:500}.rc-tip span{justify-content:space-between;gap:12px;display:flex}.landing{--lp-ground:#0b1716;--lp-surface:#101f1e;--lp-panel:#132625;--lp-line:#22403d;--lp-line-soft:#1a3331;--lp-ink:#e8f2f0;--lp-ink-2:#a9bfbc;--lp-muted:#6f8d89;--lp-accent:#3ec4bd;--lp-accent-ink:#0b1716;--lp-accent-dim:#1f6f6a;--lp-accent-wash:#3ec4bd1a;--lp-violet:#b79cf0;--lp-amber:#e8b04a;--lp-amber-wash:#e8b04a1f;--lp-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--lp-sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--lp-wordmark:"Ubuntu", var(--lp-sans);color-scheme:dark}.landing,.landing *{box-sizing:border-box}.landing{background:var(--lp-ground);color:var(--lp-ink);font:16px/1.6 var(--lp-sans);-webkit-font-smoothing:antialiased;margin:0}.landing a{color:inherit}.landing .wrap{max-width:1120px;margin:0 auto;padding-inline:24px}@media (width<=480px){.landing .wrap{padding-inline:16px}}.landing code,.landing pre{font-family:var(--lp-mono)}.landing code{background:var(--lp-panel);border:1px solid var(--lp-line-soft);border-radius:4px;padding:.1em .4em;font-size:.92em}.landing pre{background:var(--lp-panel);border:1px solid var(--lp-line);border-radius:6px;margin:0;padding:14px 16px;font-size:13.5px;line-height:1.55;overflow-x:auto}.landing pre code{font-size:inherit;background:0 0;border:0;padding:0}.landing .cmt{color:var(--lp-muted)}.landing .kw{color:var(--lp-accent)}.landing h1,.landing h2,.landing h3{text-wrap:balance;letter-spacing:-.01em;margin:0}.landing h2{font:600 1.55rem/1.25 var(--lp-sans)}.landing h3{font:600 1.05rem/1.4 var(--lp-sans)}.landing p{margin:0}.landing .eyebrow{font:500 12px/1 var(--lp-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--lp-muted)}.landing .eyebrow b{color:var(--lp-accent);font-weight:500}.landing .nav{z-index:5;backdrop-filter:blur(8px);border-bottom:1px solid var(--lp-line-soft);background:#0b1716d9;position:sticky;top:0}.landing .nav .wrap{align-items:center;gap:28px;height:58px;display:flex}.landing .brand{font:500 20px/1 var(--lp-wordmark);color:var(--lp-ink);align-items:center;gap:10px;text-decoration:none;display:flex}.landing .brand svg{width:26px;height:26px;color:var(--lp-accent)}.landing .nav nav{gap:22px;margin-left:auto;font-size:14px;display:flex}.landing .nav nav a{color:var(--lp-ink-2);text-decoration:none}.landing .nav nav a:hover{color:var(--lp-ink)}.landing .nav .gh{color:var(--lp-ink);border:1px solid var(--lp-line);font-family:var(--lp-mono);border-radius:6px;padding:5px 10px;font-size:12.5px}@media (width<=640px){.landing .nav nav a:not(.gh){display:none}}.landing .hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:48px;padding-block:72px 56px;display:grid}@media (width<=900px){.landing .hero{grid-template-columns:1fr;padding-block:48px 40px}}.landing .hero h1{font:700 clamp(2.4rem, 5.2vw, 3.9rem)/1.05 var(--lp-mono);letter-spacing:-.03em;margin-top:18px}.landing .hero h1 em{color:var(--lp-accent);font-style:normal}.landing .lede{color:var(--lp-ink-2);max-width:34rem;margin-top:20px;font-size:1.1rem}.landing .cta{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.landing .btn{font:500 14px/1 var(--lp-mono);border:1px solid var(--lp-line);color:var(--lp-ink);border-radius:6px;align-items:center;gap:8px;padding:12px 16px;text-decoration:none;display:inline-flex}.landing .btn.primary{background:var(--lp-accent);color:var(--lp-accent-ink);border-color:var(--lp-accent)}.landing .btn:focus-visible,.landing a:focus-visible{outline:2px solid var(--lp-accent);outline-offset:2px}.landing .term{background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:8px;overflow:hidden;box-shadow:0 30px 60px -30px #000000b3,0 0 0 1px #3ec4bd0d}.landing .term-bar{border-bottom:1px solid var(--lp-line-soft);font:500 12px/1 var(--lp-mono);color:var(--lp-muted);align-items:center;gap:12px;padding:10px 14px;display:flex}.landing .term-bar .dot-live{background:var(--lp-accent);width:8px;height:8px;box-shadow:0 0 8px var(--lp-accent);border-radius:50%}.landing .term-bar span:last-child{margin-left:auto}.landing .log{font:12.5px/1.75 var(--lp-mono);flex-direction:column;justify-content:flex-end;height:300px;padding:12px 14px;display:flex;overflow:hidden}.landing .row{white-space:nowrap;color:var(--lp-ink-2);grid-template-columns:96px minmax(0,1fr) 74px 58px;gap:12px;display:grid}.landing .row .t{color:var(--lp-muted)}.landing .row .q{text-overflow:ellipsis;overflow:hidden}.landing .row .q b{color:var(--lp-ink);font-weight:500}.landing .row .src{font-weight:500}.landing .row .src.local{color:var(--lp-accent)}.landing .row .src.upstream{color:var(--lp-amber)}.landing .row .src.audit{color:var(--lp-violet)}.landing .row .ms{text-align:right;font-variant-numeric:tabular-nums}.landing .row.new{animation:.35s ease-out lp-rise}@keyframes lp-rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (width<=560px){.landing .row{grid-template-columns:minmax(0,1fr) 70px 52px}.landing .row .t,.landing .term-bar span:last-child{display:none}}.landing .term-foot{border-top:1px solid var(--lp-line-soft);font:12px/1 var(--lp-mono);color:var(--lp-muted);flex-wrap:wrap;gap:20px;padding:10px 14px;display:flex}.landing .term-foot b{color:var(--lp-ink);font-weight:500}.landing .strip{border-block:1px solid var(--lp-line-soft);background:var(--lp-surface)}.landing .strip .wrap{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:32px;padding-block:28px;display:grid}@media (width<=800px){.landing .strip .wrap{grid-template-columns:1fr;gap:16px}}.landing .strip h2{font-size:1.1rem}.landing .strip p{color:var(--lp-ink-2);margin-top:6px;font-size:.95rem}.landing section{padding-block:64px}.landing section.tight{padding-top:0}.landing .sec-head{grid-template-columns:220px minmax(0,1fr);gap:32px;display:grid}@media (width<=800px){.landing .sec-head{grid-template-columns:1fr;gap:12px}}.landing .sec-head .eyebrow{padding-top:6px}.landing .sec-body{color:var(--lp-ink-2);max-width:62ch;margin-top:12px}.landing .sec-body a{color:var(--lp-ink)}.landing .diagram{margin-top:32px}.landing .diagram-wrap{background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:8px;padding:18px 12px;position:relative}.landing .diagram svg{width:100%;height:auto;display:block;overflow:visible}.landing .diagram text{font:500 12.5px var(--lp-mono);fill:var(--lp-ink-2)}.landing .diagram .lbl{font:500 14px var(--lp-mono);fill:var(--lp-ink)}.landing .diagram .sm{font:400 11.5px var(--lp-mono);fill:var(--lp-muted)}.landing .diagram .box{fill:var(--lp-panel);stroke:var(--lp-line);stroke-width:1.2px}.landing .diagram .box.hot{stroke:var(--lp-accent-dim);fill:var(--lp-accent-wash)}.landing .diagram .lane{fill:none;stroke:var(--lp-line);stroke-width:1.5px}.landing .diagram .lane.thin{stroke-dasharray:3 5}.landing .diagram .drop{fill:var(--lp-accent)}.landing .diagram .drop-in{fill:var(--lp-surface)}.landing .dots{transform-origin:0 0;pointer-events:none;width:860px;height:300px;position:absolute;top:0;left:0}.landing .dot{background:var(--lp-ink);offset-rotate:0deg;width:9px;height:9px;animation:lp-travel var(--dur,6s) linear infinite;animation-delay:var(--delay,0s);opacity:.9;border-radius:50%;margin:-4.5px 0 0 -4.5px;position:absolute;box-shadow:0 0 6px #3ec4bd59}.landing .dot.slow{background:var(--lp-amber);box-shadow:0 0 6px #e8b04a66}@keyframes lp-travel{0%{offset-distance:0%;opacity:0}4%{opacity:.9}96%{opacity:.9}to{offset-distance:100%;opacity:0}}.landing .legend{font:12px/1 var(--lp-mono);color:var(--lp-muted);flex-wrap:wrap;gap:18px;margin-top:12px;display:flex}.landing .legend span:before{content:"";background:var(--lp-ink);vertical-align:middle;border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block}.landing .legend span.slow:before{background:var(--lp-amber)}.landing .chartpanel{grid-template-columns:minmax(0,1fr) 220px;align-items:start;gap:32px;margin-top:28px;display:grid}@media (width<=860px){.landing .chartpanel{grid-template-columns:1fr}}.landing .chartbox{background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:8px;padding:18px 12px 8px}.landing .stats{gap:14px;display:grid}.landing .stat{border-left:2px solid var(--lp-line);padding-left:14px}.landing .stat .n{font:700 1.9rem/1.1 var(--lp-mono);letter-spacing:-.02em;color:var(--lp-ink);font-variant-numeric:tabular-nums}.landing .stat .l{color:var(--lp-muted);margin-top:4px;font-size:13px}.landing .stat.teal{border-color:var(--lp-accent)}.landing .stat.violet{border-color:var(--lp-violet)}.landing .caption{color:var(--lp-muted);max-width:62ch;margin-top:12px;font-size:13px}.landing .caption a{color:var(--lp-ink-2)}.landing .contract{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:32px;margin-top:28px;display:grid}@media (width<=800px){.landing .contract{grid-template-columns:1fr}}.landing .formula{background:var(--lp-panel);border:1px solid var(--lp-line);font:14px/1.8 var(--lp-mono);border-radius:8px;padding:22px}.landing .formula .big{color:var(--lp-ink);font-size:20px;font-weight:700}.landing .formula .big em{color:var(--lp-accent);font-style:normal}.landing .formula .line{border-top:1px solid var(--lp-line-soft);color:var(--lp-ink-2);justify-content:space-between;gap:16px;margin-top:8px;padding-top:8px;display:flex}.landing .formula .line b{color:var(--lp-ink);text-align:right;font-weight:500}.landing .contract ol{color:var(--lp-ink-2);gap:12px;margin:14px 0 0;padding-left:0;list-style:none;display:grid}.landing .contract li{grid-template-columns:24px 1fr;gap:10px;display:grid}.landing .contract li i{font:500 12px/1.9 var(--lp-mono);color:var(--lp-accent);font-style:normal}.landing .props{background:var(--lp-line-soft);border:1px solid var(--lp-line-soft);border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:28px;display:grid;overflow:hidden}@media (width<=720px){.landing .props{grid-template-columns:1fr}}.landing .prop{background:var(--lp-ground);padding:22px 24px}.landing .prop .k{font:500 12px/1 var(--lp-mono);color:var(--lp-accent);letter-spacing:.06em;text-transform:uppercase}.landing .prop h3{margin-top:10px}.landing .prop p{color:var(--lp-ink-2);margin-top:8px;font-size:.95rem}.landing .warn{background:var(--lp-amber-wash);border:1px solid #e8b04a59;border-radius:8px;max-width:62ch;margin-top:24px;padding:16px 18px}.landing .warn b{color:var(--lp-amber);font-family:var(--lp-mono);letter-spacing:.04em;text-transform:uppercase;font-size:13px;font-weight:500}.landing .warn p{color:var(--lp-ink-2);margin-top:6px;font-size:.95rem}.landing footer{border-top:1px solid var(--lp-line-soft);color:var(--lp-muted);padding-block:36px;font-size:13.5px}.landing footer .wrap{gap:12px;display:grid}.landing footer p b{color:var(--lp-ink-2);font-weight:500}.landing footer a{color:var(--lp-ink-2)}@media (prefers-reduced-motion:reduce){.landing .row.new{animation:none}.landing .dot{offset-distance:var(--rest,50%);animation:none}}