:root{--bg:oklch(0.97 0.015 95);--panel:oklch(0.99 0.01 95);--ink:oklch(0.27 0.03 60);--muted:oklch(0.54 0.03 70);--line:oklch(0.89 0.02 88);--accent:oklch(0.55 0.09 150);--accent-2:oklch(0.64 0.05 120);--danger:oklch(0.6 0.12 28)}*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Georgia,Times New Roman,serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img,video{max-width:100%;height:auto;display:block}.container{width:min(1120px,calc(100% - 2rem));margin:0 auto}.stack-16>*+*{margin-top:1rem}.stack-24>*+*{margin-top:1.5rem}.stack-32>*+*{margin-top:2rem}.eyebrow{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.h1{font-size:clamp(3rem,6vw,5.75rem);line-height:.95;letter-spacing:-.04em;max-width:10ch}.h1,.h2{margin:0}.h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1;letter-spacing:-.03em}.lead{font-size:1.1rem;line-height:1.65;max-width:62ch;color:var(--ink)}.muted{color:var(--muted)}.buttonPrimary,.buttonSecondary{min-height:48px;padding:.9rem 1.15rem;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:0;border-radius:.5rem;font-weight:700}.buttonPrimary{background:var(--ink);color:var(--panel)}.buttonSecondary{background:transparent;color:var(--ink)}.input,.select,.textarea{width:100%;padding:.9rem 1rem;border:1px solid var(--line);border-radius:.5rem;background:var(--panel);color:var(--ink)}.textarea{min-height:200px;resize:vertical}.surface{background:color-mix(in oklab,var(--panel) 92%,var(--accent-2) 8%);border:1px solid var(--line);border-radius:.5rem}.topbar{padding:1rem 0;border-bottom:1px solid color-mix(in oklab,var(--line) 85%,var(--accent) 15%)}.topbarInner{display:flex;gap:1rem;align-items:center;justify-content:space-between}.brand{font-size:1.3rem;font-weight:700;letter-spacing:-.03em}.navLinks{display:flex;gap:1.25rem;flex-wrap:wrap;align-items:center}.hero{padding:4rem 0 2rem}.heroGrid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:2rem;gap:2rem;align-items:start}.kpis{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1rem;gap:1rem;margin-top:2rem}.kpi{padding:1rem}.kpi strong{display:block;font-size:1.8rem;margin-bottom:.35rem}.demoPane{padding:1rem}.section{padding:3rem 0}.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1.5rem;gap:1.5rem}.listPlain{list-style:none;padding:0;margin:0}.listPlain li{padding:.75rem 0;border-bottom:1px solid var(--line)}.formGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1rem;gap:1rem}.appShell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);padding:1.25rem;background:color-mix(in oklab,var(--panel) 88%,var(--accent-2) 12%)}.mainPane{padding:1.5rem}.appHeader{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem}.metricBand{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:1rem;gap:1rem}.metricBand .surface,.pad{padding:1rem}.outputBlock{white-space:pre-wrap;line-height:1.6}.footer{padding:2rem 0 3rem;color:var(--muted)}.videoFrame{aspect-ratio:16/10;overflow:hidden;border-radius:.5rem;border:1px solid var(--line);background:color-mix(in oklab,var(--panel) 85%,var(--accent-2) 15%)}@media (max-width:900px){.appShell,.formGrid,.heroGrid,.kpis,.metricBand,.split{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.navLinks{justify-content:flex-start}}.srOnly{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.dashboardSplit{align-items:start}.runLink{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:.35rem 0}.runLink span{display:block}.runLinkActive{color:var(--accent)}.runMeta{margin-top:.25rem}.runPriority{font-weight:700;max-width:14ch;text-align:right}.feedbackError{color:var(--danger);margin:0}.feedbackSuccess{color:var(--accent);margin:0}