const { useEffect, useRef, useState } = React; /* ============ HERO ============ */ function Hero() { return (
Quantsoft · 2026

Intelligent infrastructure
for financial systems.

Quantsoft builds AI-powered infrastructure that helps financial teams work faster, think deeper, and operate at institutional scale — without the institutional overhead.

{[ ["AI-native", "Workflows, not chatbots"], ["Agentic", "Decision systems"], ["Quantitative", "Modeling infrastructure"], ["Quantum-ready", "Long-term research"], ].map(([n, l], i) => (
{n}
{l}
))}
); } function HeroBackground() { const ref = useRef(null); const [w, setW] = useState(1400); const [h, setH] = useState(760); useEffect(() => { const onResize = () => { if (ref.current) { setW(ref.current.clientWidth); setH(ref.current.clientHeight); } }; onResize(); window.addEventListener("resize", onResize); return () => window.removeEventListener("resize", onResize); }, []); const rng = mulberry32(42); const candles = []; let price = 100; const count = 80; for (let i = 0; i < count; i++) { const open = price; const vol = (rng() - 0.5) * 4; const close = open + vol; const high = Math.max(open, close) + rng() * 1.5; const low = Math.min(open, close) - rng() * 1.5; candles.push({ open, close, high, low }); price = close; } const minP = Math.min(...candles.map(c => c.low)); const maxP = Math.max(...candles.map(c => c.high)); const padL = 16; const padR = 56; const pad = padL; const plotW = w - padL - padR; const plotH = h * 0.42; const plotY = h * 0.55; const x = i => pad + (i / (count - 1)) * plotW; const y = p => plotY + plotH - ((p - minP) / (maxP - minP)) * plotH; let d = ""; candles.forEach((c, i) => { d += (i === 0 ? "M" : "L") + x(i) + "," + y(c.close) + " "; }); return (
{[0, 0.25, 0.5, 0.75, 1].map((t, i) => { const yy = plotY + t * plotH; const val = (maxP - t * (maxP - minP)).toFixed(2); return ( {val} ); })} {candles.map((c, i) => { const cx = x(i); const up = c.close >= c.open; const col = up ? "var(--green)" : "var(--red)"; const bw = Math.max(2, plotW / count * 0.5); return ( ); })} {(() => { const lastX = x(count-1); const lastY = y(candles[count-1].close); const tagW = 100; const tagH = 38; // Flip tag to the LEFT of the dot when it would overflow the right edge const overflowsRight = lastX + 12 + tagW > w - padR; const tx = overflowsRight ? lastX - tagW - 12 : lastX + 10; const ty = lastY - 22; return ( PRISM · LIVE processing ); })()} filings indexed: 12,847 · KPIs extracted: 184k · sectors tracked: 36 · agents: research · monitoring · extraction · summarization · retrieval
); } function mulberry32(a) { return function() { let t = (a += 0x6D2B79F5); t = Math.imul(t ^ (t >>> 15), t | 1); t ^= t + Math.imul(t ^ (t >>> 7), t | 61); return ((t ^ (t >>> 14)) >>> 0) / 4294967296; }; } Object.assign(window, { Hero, HeroBackground, mulberry32 });