:root{--brand: #7c3aed;--brand-dark: #5b21b6;--brand-soft: #ede9fe;--brand-softer: #f5f3ff;--bg: #fbfbfd;--bg-elev: #ffffff;--text: #0f172a;--text-muted: #475569;--text-faint: #94a3b8;--border: #e7e9ef;--border-strong: #cbd5e1;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 6px rgba(15, 23, 42, .04), 0 10px 20px rgba(15, 23, 42, .06);--shadow-lg: 0 12px 24px rgba(124, 58, 237, .12), 0 4px 8px rgba(15, 23, 42, .05);--maxw: 980px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Space Grotesk", var(--font-sans);--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:var(--maxw);margin:0 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1fr;gap:3rem;align-items:center}.hero-eyebrow{display:inline-flex;align-items:center;gap:.5rem;color:var(--brand-dark);font-weight:600;font-size:.82rem;letter-spacing:.02em;margin-bottom:1.25rem}.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px #22c55e2e}.hero h1{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.8rem);line-height:1.08;letter-spacing:-.02em;margin-bottom:.75rem}.hero h1 .accent{background:linear-gradient(120deg,var(--brand),#a78bfa);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero .subtitle{font-size:1.05rem;font-weight:500;color:#a78bfa;margin-bottom:1rem}.hero p.lead{color:var(--text-muted);font-size:1.05rem;max-width:36rem}.contact-info{display:flex;flex-wrap:wrap;gap:1.25rem;margin:1.75rem 0}.contact-item{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.92rem}.contact-item 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0}.section-head{display:flex;align-items:baseline;gap:1rem;margin-bottom:1.5rem}.section-kicker{font-family:var(--font-mono);font-size:.85rem;font-weight:500;color:var(--brand);white-space:nowrap}.section-title{font-family:var(--font-display);font-size:clamp(1.4rem,2.6vw,1.8rem);letter-spacing:-.01em;white-space:nowrap}.section-head:after{content:"";flex:1;height:1px;background:var(--border)}.kw{display:flex;flex-wrap:wrap;gap:.35rem .85rem;list-style:none;margin-top:1.1rem;font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted)}.kw li{display:inline-flex;align-items:center}.kw li:before{content:"·";margin-inline-end:.85rem;color:var(--brand);font-weight:700}.kw li:first-child:before{content:none}.exp-row{padding:2.5rem 0;border-bottom:1px solid var(--border)}.exp-row:last-child{border-bottom:none}.exp-head{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;margin-bottom:1.2rem}.exp-id{display:flex;align-items:center;gap:.9rem}.exp-id 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.project-title{color:var(--brand)}.project-desc{color:var(--text-muted);font-size:.95rem;margin-top:.5rem;max-width:78ch}.project-link{font-family:var(--font-mono);color:var(--brand);font-size:.82rem;white-space:nowrap;transition:transform .2s;display:inline-block}.proj-row:hover .project-link{transform:translate(3px)}.model-embed{margin-top:1.25rem;height:360px;border-radius:14px;border:1px solid var(--border);background:#f4f4f7;overflow:hidden;position:relative}.model-embed canvas{display:block;touch-action:none;cursor:grab}.model-embed canvas:active{cursor:grabbing}.model-cta{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;border:none;cursor:pointer;color:var(--text-muted);background:radial-gradient(420px circle at 50% 40%,rgba(124,58,237,.06),transparent 70%),#f4f4f7;transition:color .2s,background .2s}.model-cta:hover{color:var(--brand)}.model-cta svg{color:var(--brand)}.model-cta 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svg{width:10px;height:10px}.ppg-genimg.full{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;z-index:0}.ppg-cover-tint{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:linear-gradient(0deg,#ffffffbd,#ffffff52)}.ppg-cover-text{position:relative;z-index:2}.ppg-cover-text.on-img h5{color:#1f2937;text-shadow:0 1px 10px rgba(255,255,255,.7)}.ppg-cover-text.on-img p{color:#334155}.ppg-slide.content li.mark{background:color-mix(in srgb,var(--ac) 18%,#fff);border-radius:6px;padding-block:2px;padding-inline-end:.4rem}.ppg-wrap{position:absolute;top:0;right:0;bottom:0;left:0;padding:2.7rem 1rem 1rem;display:flex;flex-direction:column;gap:.85rem;z-index:2}.ppg-stage{position:relative;flex:1;min-height:0}.ppg-slide{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:14px;overflow:hidden;border:1px solid rgba(15,23,42,.08);box-shadow:0 8px 24px #0f172a14;background:#fff;--ac: var(--brand)}.ppg-slide.build{animation:ppg-pop .5s cubic-bezier(.2,.7,.3,1.25) 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.1rem}.ppg-dnode{display:flex;flex-direction:column;align-items:center;gap:.3rem;width:84px;text-align:center;opacity:0;transform:translateY(10px) scale(.9);animation:ppg-pop .45s cubic-bezier(.2,.7,.3,1.3) both}.ppg-dnode-ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:color-mix(in srgb,var(--ac) 16%,#fff);border:1px solid color-mix(in srgb,var(--ac) 30%,#fff);color:color-mix(in srgb,var(--ac) 62%,#334155)}.ppg-dnode-ic svg{width:22px;height:22px}.ppg-dnode strong{font-size:.8rem;color:#1f2937}.ppg-dnode small{font-family:var(--font-mono);font-size:.6rem;color:var(--text-faint);line-height:1.2}.ppg-darrow{width:22px;height:2px;flex-shrink:0;background:color-mix(in srgb,var(--ac) 45%,#fff);position:relative;margin-bottom:1.4rem;opacity:0;animation:ppg-fade .4s ease both}.ppg-darrow:after{content:"";position:absolute;inset-inline-end:-1px;top:50%;width:6px;height:6px;border-top:2px solid color-mix(in srgb,var(--ac) 45%,#fff);border-inline-end:2px 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