@font-face{font-family:archivo;src:url(/fonts/archivo-latin-wdthwght-normal.woff2)format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}@font-face{font-family:inter;src:url(/fonts/inter-latin-wght-normal.woff2)format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:jetbrains mono;src:url(/fonts/jetbrains-mono-latin-wght-normal.woff2)format("woff2");font-weight:100 800;font-display:swap}:root{--midnight:#0d2024;--deep:#112a2f;--cream:#f4f0ea;--paper:#fbfaf7;--stone-1:#e6e2db;--stone-2:#d2cdc4;--stone-3:#b6b1a8;--ember:#f07a4e;--flame:#dc4a2a;--brick:#bf3a1c;--rust:#882c12;--teal:#175b6e;--ink:#1c211f;--ink-2:#3b403d;--muted:#6e6864;--code:#bdd5db;--cream-78:rgba(244, 240, 234, 0.78);--cream-60:rgba(244, 240, 234, 0.6);--cream-50:rgba(244, 240, 234, 0.5);--line:rgba(244, 240, 234, 0.1);--line-2:rgba(244, 240, 234, 0.12);--display:"Archivo", system-ui, sans-serif;--body:"Inter", system-ui, sans-serif;--mono:"JetBrains Mono", ui-monospace, monospace;--gutter:clamp(16px, 4vw, 56px);--max:1280px}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--midnight);color:var(--cream);font-family:var(--body);overflow-x:hidden}a{color:var(--ember)}a:hover{color:var(--cream)}:focus-visible{outline:2px solid var(--ember);outline-offset:2px}[hidden]{display:none!important}button{font:inherit}.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}.wrap-inner{max-width:var(--max);margin:0 auto}.mono{font-family:var(--mono)}.accent{color:var(--ember)}.brick{color:var(--brick)}.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em}.eyebrow.muted{letter-spacing:.12em;color:rgba(244,240,234,.55)}.eyebrow.rust{color:var(--rust)}.eyebrow.ember{color:var(--ember)}.eyebrow.rule{display:flex;align-items:center;gap:12px}.eyebrow.rule::before{content:"";width:28px;height:1px;background:var(--ember)}.display,.display-2,.display-3,.display-4{font-family:var(--display);font-weight:800;margin:0}.display{font-size:clamp(40px,6.6vw,96px);line-height:.98;letter-spacing:-.03em}.display-2{font-size:clamp(36px,5.4vw,76px);line-height:1;letter-spacing:-.03em}.display-3{font-size:clamp(34px,4.4vw,58px);line-height:1.05;letter-spacing:-.02em}.display-4{font-size:clamp(28px,3.4vw,44px);line-height:1.08;letter-spacing:-.02em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 18px;border:0;border-radius:10px;background:var(--brick);color:#fff;text-decoration:none;font-weight:600;cursor:pointer}.btn:hover{background:var(--flame);color:#fff}.btn-sm{font-size:14px}.btn-lg{min-height:56px;padding:0 30px;border-radius:999px;font-size:17px}.split{display:flex;flex-wrap:wrap;gap:24px 64px;align-items:flex-end;justify-content:space-between}.split>h2{flex:1 1 560px}.split-main{flex:1 1 560px}.split-copy{flex:0 1 380px;margin:0;font-size:18px;line-height:1.6;color:var(--cream-78)}.split-copy.small{font-size:16px;color:rgba(244,240,234,.7)}@keyframes pop{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.15)}100%{transform:scale(1);opacity:1}}@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes slide{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}@keyframes hint{0%,100%{box-shadow:0 0 rgba(220,74,42,.55)}60%{box-shadow:0 0 0 10px rgba(220,74,42,0)}}@keyframes ping{0%{box-shadow:0 0 rgba(220,74,42,.55)}100%{box-shadow:0 0 0 14px rgba(220,74,42,0)}}@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes spin{to{transform:rotate(360deg)}}.pop{animation:pop .35s ease-out both}.fade{animation:fade .35s ease-out both}.slide{animation:slide .3s ease-out both}.hint{animation:hint 1.6s ease-out infinite}.ping{animation:ping 1.2s ease-out infinite}.grow{transform-origin:bottom;animation:grow .8s cubic-bezier(.2,.8,.2,1)both}.spinner{display:inline-block;flex:none;width:12px;height:12px;border-radius:50%;border:2px solid rgba(240,122,78,.3);border-top-color:var(--ember);animation:spin .8s linear infinite}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pop,.fade,.slide,.hint,.ping,.grow,.spinner{animation:none}}.nav{padding-top:20px;padding-bottom:20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--cream)}.brand-mark{display:flex;color:var(--flame)}.brand-name{font-family:var(--display);font-weight:800;font-size:20px}.brand-by{font-family:var(--mono);font-size:11px;color:var(--cream-50);letter-spacing:.08em}.nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;font-size:14px}.nav-links a:not(.btn){color:var(--cream-78);text-decoration:none}.nav-links a:not(.btn):hover{color:var(--cream)}@media(max-width:560px){.nav-links a:not(.btn){display:none}}.site-footer{border-top:1px solid var(--line)}.footer-row{padding-top:28px;padding-bottom:28px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:13px;color:rgba(244,240,234,.55)}.footer-links{display:flex;flex-wrap:wrap;gap:24px}.footer-links a{color:var(--cream-78)}.hero-inner{padding-top:clamp(40px,5vw,72px);padding-bottom:24px;text-align:center}.hero .display{margin:0 auto;max-width:12em}.lede{font-size:19px;line-height:1.6;color:var(--cream-78);margin:24px auto 0;max-width:36em}.race-section .wrap{padding-top:24px;padding-bottom:clamp(64px,8vw,104px)}.race{background:var(--deep);border:1px solid var(--line-2);border-radius:20px;padding:clamp(18px,3vw,40px)}.race-top{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}.race-question{font-family:var(--display);font-weight:700;font-size:clamp(22px,2.4vw,30px);margin-top:6px}.race-controls{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.race-clock-wrap{text-align:right}.race-clock{font-weight:700;font-size:clamp(26px,3vw,40px);font-variant-numeric:tabular-nums}.btn-go{min-width:120px;min-height:56px;padding:0 28px;border-radius:999px;font-weight:700;font-size:18px}.track{margin-top:40px}.track-lodestar{padding-top:32px;border-top:1px solid var(--line)}.track-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;align-items:baseline}.track-title{font-family:var(--display);font-size:22px;font-weight:700;margin:0;color:var(--stone-2)}.track-title.accent{color:var(--ember)}.track-status{font-size:13px;color:var(--cream-60)}.track-status.accent{color:var(--ember)}.bar{position:relative;height:14px;margin-top:16px;border-radius:7px;background:rgba(244,240,234,8%)}.bar-fill{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:7px}.bar-fill-slow{background:var(--stone-3)}.bar-fill-fast{background:var(--ember)}.bar-mark{position:absolute;top:-5px;width:24px;height:24px;margin-left:-12px;border-radius:50%;border:3px solid var(--deep);background:#3b4a4e;transition:background .2s}.bar-mark.is-hit{background:var(--cream)}.events{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.event{padding:14px;border-radius:12px;opacity:.35;transition:opacity .3s,background .3s}.event.is-hit{opacity:1;background:rgba(244,240,234,8%)}.event-when{font-size:12px;color:var(--cream-60)}.event-label{font-size:14px;line-height:1.45;margin-top:6px}.steps{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:15px}.steps li{display:flex;align-items:center;gap:12px}.race-done{margin-top:20px;display:flex;flex-wrap:wrap;gap:20px;align-items:stretch}.race-answer{flex:2 1 420px;background:var(--midnight);border:1px solid var(--line);border-radius:14px;padding:20px;font-size:16px;line-height:1.6}.race-answer-meta{margin-top:10px;font-size:13px;color:var(--cream-60)}.race-waiting{flex:1 1 220px;border-radius:14px;background:var(--ember);color:var(--midnight);padding:20px;display:flex;flex-direction:column;justify-content:center}.race-waiting-label{font-size:12px;letter-spacing:.1em}.race-waiting-value{font-family:var(--display);font-weight:900;font-size:44px;line-height:1.05}.race-footnote{margin:14px 0 0;font-size:13px;color:var(--cream-50);text-align:center}.report-intro{border-top:1px solid var(--line)}.report-intro .wrap{padding-top:clamp(64px,8vw,104px);padding-bottom:clamp(96px,10vw,140px)}.report-intro h2{flex-basis:620px}.report-stage{background:var(--stone-2);color:var(--ink);padding:0 var(--gutter)clamp(64px,8vw,104px)}.report-grid{max-width:var(--max);margin:-72px auto 0;display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}.report{flex:3 1 560px;min-width:0;background:var(--paper);border-radius:6px;box-shadow:0 40px 80px rgba(13,32,36,.25);padding:clamp(20px,4vw,48px)}.report-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:baseline;border-bottom:2px solid var(--midnight);padding-bottom:14px}.report-title{font-family:var(--display);font-weight:800;font-size:26px;color:var(--midnight)}.report-period{font-size:12px;color:var(--muted);letter-spacing:.08em}.report-tools{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;font-size:14px;color:var(--muted)}.xray-toggle{min-height:40px;padding:0 14px;border-radius:8px;border:1px solid var(--midnight);background:0 0;color:var(--midnight);font-size:13px;font-weight:600;cursor:pointer}.xray-toggle[aria-pressed=true]{background:var(--midnight);color:var(--cream)}.kpis{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.kpi{border-top:1px solid var(--stone-2);padding-top:14px}.kpi-label{font-size:13px;color:var(--muted)}.kpi-value{margin-top:6px;margin-left:-6px;padding:2px 6px;border:0;border-radius:6px;cursor:pointer;font-family:var(--display);font-weight:800;font-size:38px;letter-spacing:-.02em;background:0 0;color:var(--midnight);text-decoration:underline dotted rgba(191,58,28,.6);text-underline-offset:6px;text-decoration-thickness:2px;transition:background .2s,color .2s}.xray .kpi-value{background:rgba(240,122,78,.22)}.kpi-value:hover{background:var(--ember);color:var(--midnight)}.kpi-value.is-selected{background:var(--midnight);color:var(--ember);text-decoration-color:transparent}.kpi-delta{font-size:13px;margin-top:4px}.kpi-delta.is-up{color:var(--teal)}.kpi-delta.is-down{color:var(--rust)}.chart{margin-top:36px;border-top:1px solid var(--stone-2);padding-top:20px}.chart-title{font-weight:600;color:var(--midnight)}.chart-plot{margin-top:20px;display:flex;gap:clamp(12px,3vw,40px);align-items:flex-end;height:220px;border-bottom:1px solid var(--midnight)}.chart-col{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;border:0;background:0 0;cursor:pointer;padding:0}.chart-num{font-size:13px;color:var(--midnight);font-weight:600}.chart-bar{width:100%;max-width:96px;border-radius:6px 6px 0 0;background:var(--teal);transition:background .2s}.xray .chart-bar{background:var(--ember)}.chart-col:hover .chart-bar{background:var(--ember)}.chart-col.is-selected .chart-num{color:var(--brick)}.chart-col.is-selected .chart-bar{background:var(--brick)}.chart-axis{display:flex;gap:clamp(12px,3vw,40px);margin-top:8px}.chart-axis span{flex:1;text-align:center;font-size:13px;color:var(--muted)}.explain{flex:1 1 300px;min-width:0;background:var(--midnight);color:var(--cream);border-radius:18px;padding:28px;box-shadow:0 40px 80px rgba(13,32,36,.3)}@media(min-width:960px){.explain{--float-gap:32px;position:sticky;top:var(--float-gap);margin-top:var(--float-gap)}}.explain-brand{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.12em;color:var(--ember)}.explain-empty-title{font-family:var(--display);font-weight:700;font-size:26px;line-height:1.25;margin:18px 0 0}.explain-empty-body{font-size:15px;line-height:1.6;color:rgba(244,240,234,.7);margin:10px 0 0}.explain-label{font-size:14px;color:var(--cream-60);margin-top:18px}.explain-value{font-family:var(--display);font-weight:900;font-size:52px;letter-spacing:-.02em;color:var(--ember);line-height:1.05}.explain-body{font-size:17px;line-height:1.55;margin:14px 0 0}.explain-dl{margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line-2);display:grid;grid-template-columns:88px 1fr;gap:10px 14px;font-size:14px;line-height:1.5}.explain-dl dt{color:var(--cream-50)}.explain-dl dd{margin:0}.explain-trace{margin-top:20px}.tree-section{background:var(--stone-1);color:var(--ink)}.tree-section>.wrap{padding-top:clamp(64px,8vw,104px);padding-bottom:40px}.tree-heading{margin-top:20px;color:var(--midnight)}.tree-copy{flex-basis:340px;flex-grow:1;color:var(--ink-2)}.tree-body{padding:0 var(--gutter)clamp(64px,8vw,104px)}.tree-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px;background:var(--paper);border-radius:18px 18px 0 0;border:1px solid rgba(28,33,31,.1);border-bottom:0}.tree-figure{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap}.tree-number{font-family:var(--display);font-weight:900;font-size:clamp(56px,7vw,96px);line-height:1;letter-spacing:-.03em;color:var(--midnight)}.tree-claim{font-size:18px;color:var(--ink-2)}.tree-claim strong{color:var(--midnight)}.btn-trace{min-height:52px;padding:0 24px;border-radius:12px;font-size:16px}.layers{border-radius:0 0 18px 18px;overflow:hidden;border:1px solid rgba(28,33,31,.1);border-top:0}.layer{border-top:1px solid rgba(0,0,0,8%);transition:box-shadow .3s ease}.layer:hover{box-shadow:inset 0 0 0 2px var(--flame)}.layer-l1{background:var(--cream);color:var(--midnight)}.layer-l2{background:var(--stone-2);color:var(--midnight)}.layer-l3{background:var(--stone-3);color:var(--midnight)}.layer-l4{background:var(--teal);color:var(--cream)}.layer-l5{background:var(--midnight);color:var(--cream)}.layer-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;width:100%;padding:20px 28px;border:0;background:0 0;color:inherit;text-align:left;cursor:pointer;transition:padding .3s ease}.layer.is-open .layer-head{padding-top:28px}.layer-depth{flex:none;font-size:12px;letter-spacing:.1em;opacity:.7}.layer-name{flex:1 1 220px;font-family:var(--display);font-weight:700;font-size:24px}.layer-flag{font-size:11px;letter-spacing:.1em;padding:6px 10px;border-radius:999px;background:var(--flame);color:#fff}.layer-where{flex:none;font-size:14px;opacity:.7}.layer-panel{display:flex;flex-wrap:wrap;gap:20px;padding:0 28px 32px}.layer-panel p{flex:1 1 340px;margin:0;font-size:18px;line-height:1.6}.layer-panel pre{flex:1 1 380px;min-width:0;margin:0;padding:16px 18px;border-radius:10px;background:rgba(13,32,36,.88);color:var(--code);font-family:var(--mono);font-size:13px;line-height:1.6;overflow-x:auto;white-space:pre}.tree-solved{margin-top:24px;display:flex;flex-wrap:wrap;gap:20px;align-items:stretch}.tree-answer{flex:2 1 480px;background:var(--midnight);color:var(--cream);border-radius:18px;padding:clamp(22px,3vw,32px)}.tree-answer-head{font-family:var(--display);font-weight:700;font-size:clamp(24px,2.6vw,34px);line-height:1.25;margin:14px 0 0}.tree-answer-body{font-size:17px;line-height:1.6;color:rgba(244,240,234,.8);margin:12px 0 0}.tree-elapsed{flex:1 1 260px;background:var(--paper);border-radius:18px;padding:28px;display:flex;flex-direction:column;justify-content:center;gap:4px;font-size:15px;color:var(--ink-2)}.tree-elapsed-num{font-family:var(--display);font-weight:900;font-size:56px;line-height:1;color:var(--brick)}.features .wrap{padding-top:clamp(72px,9vw,120px);padding-bottom:clamp(72px,9vw,120px)}.feature-cols{margin-top:48px;columns:2 360px;column-gap:64px}.feature-group{break-inside:avoid;margin-bottom:40px}.feature-group-label{margin:0;font-weight:400;font-size:12px;letter-spacing:.14em;color:var(--ember);padding-bottom:10px;border-bottom:1px solid rgba(244,240,234,.2)}.feature{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid rgba(244,240,234,8%)}.feature-num{flex:0 0 28px;font-size:12px;color:rgba(244,240,234,.4);padding-top:3px}.feature-title{font-weight:600;font-size:16px;display:flex;align-items:center;gap:8px}.feature-live{font-size:12px}.feature-body{font-size:14px;line-height:1.55;color:rgba(244,240,234,.65);margin-top:4px}.pricing{border-top:1px solid var(--line)}.pricing>.wrap{padding-top:clamp(72px,9vw,120px);padding-bottom:clamp(72px,9vw,120px)}.pricing-heading{margin-top:20px}.tiers{margin-top:56px;display:flex;flex-wrap:wrap;gap:20px}.tier{flex:1 1 280px;background:var(--deep);border:1px solid var(--line-2);border-radius:16px;padding:32px}.tier-step{font-size:12px;color:var(--ember);letter-spacing:.1em}.tier-price{font-family:var(--display);font-weight:800;font-size:52px;letter-spacing:-.02em;margin-top:16px}.tier-per{font-size:15px;color:rgba(244,240,234,.65)}.tier-points{margin:24px 0 0;padding:0 0 0 18px;font-size:15px;line-height:1.8;color:rgba(244,240,234,.85)}.tier-featured{background:var(--cream);color:var(--midnight);border-color:transparent;box-shadow:0 30px 60px rgba(0,0,0,.3)}.tier-featured .tier-step{color:var(--rust)}.tier-featured .tier-per{color:#4a4f4c}.tier-featured .tier-points{color:var(--ink)}.pricing-notes{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px 40px;font-size:15px;line-height:1.6;color:rgba(244,240,234,.75)}.calc{margin-top:72px;padding-top:56px;border-top:1px solid var(--line-2);display:flex;flex-wrap:wrap;gap:48px 72px;align-items:flex-start}.calc-intro{flex:1 1 360px}.calc-intro p{font-size:17px;line-height:1.65;color:rgba(244,240,234,.75);margin:20px 0 0}.bill{flex:1 1 420px;min-width:0;background:var(--paper);color:var(--ink);border-radius:6px;box-shadow:0 30px 60px rgba(0,0,0,.3);padding:clamp(22px,3vw,32px);font-size:15px}.bill-head{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.12em;color:var(--muted)}.bill-strong{font-weight:600;color:var(--midnight)}.bill-seats{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.stepper{display:flex;align-items:center;gap:4px;border:1px solid var(--stone-2);border-radius:12px;padding:4px}.stepper button{width:44px;height:44px;border:0;border-radius:8px;background:var(--stone-1);color:var(--midnight);font-size:20px;cursor:pointer}.stepper button:hover{background:var(--stone-2)}.stepper-value{min-width:64px;text-align:center;font-family:var(--display);font-weight:800;font-size:26px;color:var(--midnight)}.bill-pilot{margin-top:14px;display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer;color:var(--ink-2)}.bill-pilot input{width:18px;height:18px;accent-color:var(--brick)}.bill-rule{border-top:1px dashed var(--stone-3);margin:18px 0}.bill-lines{display:flex;flex-direction:column;gap:12px}.bill-line{display:flex;justify-content:space-between;gap:16px}.bill-line>span:last-child{text-align:right}.bill-credit{color:var(--rust)}.bill-muted{color:var(--muted)}.bill-total{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.bill-total-value{font-family:var(--display);font-weight:900;font-size:40px;color:var(--midnight)}.bill-perhead{text-align:right;font-size:13px;color:var(--muted);margin-top:4px}.cta{border-top:1px solid var(--line);background-image:linear-gradient(rgba(244,240,234,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(244,240,234,.035) 1px,transparent 1px);background-size:56px 56px}.cta-inner{padding-top:clamp(80px,10vw,128px);padding-bottom:clamp(80px,10vw,128px);text-align:center}.cta .display{font-size:clamp(38px,6vw,84px);line-height:1;margin:0 auto;max-width:12em}.cta .btn-lg{margin-top:40px}.notfound{padding-bottom:clamp(80px,10vw,128px)}.notfound .display{margin-top:20px}.notfound .btn-lg{margin-top:40px}