:root{--yuv-purple:#5e17eb;--yuv-purple-dark:#3d0da8;--yuv-yellow:#ffec00;--yuv-grey:#f1f2f2;--yuv-white:#fff;--yuv-black:#000;--yuv-grey-dark:#d4d6d6;--yuv-dim:#0000008c;--yuv-dim-on-purple:#ffffffb3;--yuv-border:#0000001f;--yuv-border-on-purple:#fff3;--lab-flame:#f97316;--lab-magenta:#ec4899;--lab-cyan:#0ea5e9;--yuv-font-display:"Anton", "Rubik", system-ui, sans-serif;--yuv-font-body:"Inter", "Assistant", system-ui, sans-serif;--yuv-font-mono:"JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;--content-max:1440px;--pad-x:clamp(20px, 5vw, 100px);--section-pad-y:clamp(64px, 10vw, 140px)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--yuv-font-body);background:var(--yuv-grey);color:var(--yuv-black);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}h1,h2,h3,.display{font-family:var(--yuv-font-display);text-transform:uppercase;letter-spacing:0;font-weight:400;line-height:1.02}[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] .display{font-weight:900;line-height:1.12}[dir=rtl] .prose,[dir=rtl] p,[dir=rtl] li{line-height:1.65}.mono{font-family:var(--yuv-font-mono)}.eyebrow{font-family:var(--yuv-font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--yuv-purple);flex-wrap:wrap;align-items:center;gap:10px;max-width:100%;font-size:13px;display:inline-flex}@media (width<=600px){.eyebrow{letter-spacing:.08em;font-size:11px}}.on-purple .eyebrow{color:var(--yuv-yellow)}.section-act{background:var(--yuv-purple);color:var(--yuv-white)}.section-content{background:var(--yuv-grey);color:var(--yuv-black)}.section-inner{max-width:var(--content-max);padding:var(--section-pad-y) var(--pad-x);margin:0 auto}.hl-yellow{background:var(--yuv-yellow);color:var(--yuv-black);letter-spacing:.01em;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:.08em .4em;display:inline-block}.card{background:var(--yuv-white);border:1px solid var(--yuv-border);border-radius:0}.btn{font-family:var(--yuv-font-body);cursor:pointer;background:var(--yuv-purple);color:var(--yuv-white);border:none;border-radius:999px;padding:14px 28px;font-size:15px;font-weight:700;transition:transform .15s,background .15s}.btn:hover{background:var(--yuv-purple-dark);transform:translateY(-1px)}.btn.btn-yellow{background:var(--yuv-yellow);color:var(--yuv-black)}.btn.btn-ghost{color:var(--yuv-purple);border:2px solid var(--yuv-purple);background:0 0}.on-purple .btn.btn-ghost{color:var(--yuv-white);border-color:var(--yuv-border-on-purple)}.lab{background:var(--yuv-white);border:1px solid var(--yuv-border)}.lab-canvas{background:#111114;min-height:380px;position:relative}.lab-controls{border-top:1px solid var(--yuv-border);flex-wrap:wrap;align-items:center;gap:16px 28px;padding:20px 24px;display:flex}.lab-controls label{align-items:center;gap:10px;font-size:14px;font-weight:600;display:flex}.lab-readout{font-family:var(--yuv-font-mono);background:var(--yuv-black);color:var(--yuv-yellow);padding:6px 12px;font-size:13px}input[type=range]{accent-color:var(--yuv-purple);width:160px}input[type=checkbox]{accent-color:var(--yuv-purple);width:16px;height:16px}select,input[type=number]{font-family:var(--yuv-font-mono);border:1px solid var(--yuv-border);background:var(--yuv-white);border-radius:0;padding:8px 10px;font-size:14px}.prose{max-width:76ch;font-size:clamp(16px,1.25vw,18px)}.prose p{margin-bottom:1.1em}.prose strong{font-weight:700}.prose code{font-family:var(--yuv-font-mono);background:#5e17eb14;padding:2px 6px;font-size:.88em}.prose ul,.prose ol{margin:0 0 1.1em 1.4em}.prose li{margin-bottom:.45em}[data-reveal]{opacity:0;transform:translateY(28px)}.no-motion [data-reveal]{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}[data-reveal]{opacity:1;transform:none}}.spec-table{border-collapse:collapse;width:100%;font-size:14px}.spec-table th{font-family:var(--yuv-font-mono);letter-spacing:.1em;text-transform:uppercase;text-align:left;color:var(--yuv-dim);border-bottom:2px solid var(--yuv-black);padding:10px 14px;font-size:12px}.spec-table td{border-bottom:1px solid var(--yuv-grey-dark);vertical-align:top;padding:10px 14px}.spec-table td.mono,.spec-table .mono{font-family:var(--yuv-font-mono);font-size:13px}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--yuv-grey)}::-webkit-scrollbar-thumb{background:var(--yuv-purple)}