:where(:root){--pv-radius-sm:var(--radius-sm);--pv-radius-md:var(--radius-md);--pv-radius-lg:var(--radius-lg);--pv-radius-pill:999px;--pv-accent-solid:var(--interactive-fill);--pv-accent-solid-hover:color-mix(in srgb, var(--interactive-fill) 88%, black);--pv-accent-tint:color-mix(in srgb, var(--accent-primary) 12%, transparent);--pv-accent-tint-strong:color-mix(in srgb, var(--accent-primary) 20%, transparent);--pv-shadow-sm:var(--shadow-card);--pv-shadow-md:var(--shadow-panel)}.pv-card{background:var(--surface-panel);-webkit-backdrop-filter:var(--blur-panel);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--edge-glass-surface), var(--shadow-card)}.pv-cta{border-radius:var(--radius-sm);font-family:var(--font-mono);letter-spacing:.01em;white-space:nowrap;cursor:pointer;border:1px solid #0000;align-items:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:500;text-decoration:none;transition:background .18s,border-color .18s,box-shadow .18s;display:inline-flex}.pv-cta--primary{background:var(--pv-accent-solid);color:var(--text-on-accent);box-shadow:var(--edge-glass)}.pv-cta--primary:hover{background:var(--pv-accent-solid-hover)}.pv-cta--secondary{background:var(--surface-raised);color:var(--text-primary);border-color:var(--border-default);box-shadow:var(--edge-glass)}.pv-cta--secondary:hover{background:var(--surface-hover);border-color:var(--accent-primary)}.pv-cta:focus-visible{box-shadow:0 0 0 2px var(--surface-app), 0 0 0 4px var(--accent-primary);outline:none}.pv-navlink{font-family:var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--text-secondary);border:1px solid #0000;border-radius:6px;align-items:center;padding:7px 11px;font-size:11px;font-weight:700;text-decoration:none;transition:background .18s,color .18s,border-color .18s;display:inline-flex}.pv-navlink:hover{background:var(--surface-hover);color:var(--text-primary)}.pv-navlink[data-active=true]{background:var(--surface-raised);color:var(--text-primary);border-color:var(--border-default);box-shadow:var(--edge-glass)}.pv-iconbtn{border-radius:var(--radius-sm);border:1px solid var(--border-default);background:var(--surface-raised);width:34px;height:34px;color:var(--text-secondary);box-shadow:var(--edge-glass);cursor:pointer;justify-content:center;align-items:center;transition:background .18s,border-color .18s,color 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p{color:var(--text-secondary);max-width:48rem;margin:0;font-size:1rem;line-height:1.6}.pv-section-heading--compact{margin-bottom:1rem}.pv-section-heading--compact h2{font-size:1.25rem}.pv-registers{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=680px){.pv-registers{grid-template-columns:repeat(2,1fr)}}.pv-register-card{background:var(--surface-panel);border:1px solid var(--border-default);border-radius:var(--radius-lg);min-height:240px;-webkit-backdrop-filter:var(--blur-panel);box-shadow:var(--edge-glass-surface), var(--shadow-panel);flex-direction:column;padding:1.75rem;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex}.pv-register-card:hover{border-color:var(--border-hover,var(--pv-accent-border));box-shadow:var(--edge-glass-surface), 0 8px 30px #0000001f}.pv-register-card__heading{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.pv-register-card__heading h3{font-family:var(--font-display,inherit);letter-spacing:-.01em;color:var(--text-primary);margin:0;font-size:1.25rem;font-weight:600}.pv-register-card__status{font-family:var(--font-mono);border-radius:var(--pv-radius-pill,9999px);background:var(--surface-raised,#ffffff0f);color:var(--text-link);border:1px solid var(--border-default);white-space:nowrap;align-items:center;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.pv-register-card p{color:var(--text-secondary);flex-grow:1;margin:0 0 1.5rem;font-size:.9375rem;line-height:1.5}.pv-register-card__footer{border-top:1px solid var(--border-default);flex-direction:column;gap:1rem;padding-top:1rem;display:flex}@media (width>=480px){.pv-register-card__footer{flex-direction:row;justify-content:space-between;align-items:center}}.pv-register-card__links{align-items:center;gap:.5rem;display:flex}.pv-register-card__unpublished{font-family:var(--font-mono);color:var(--text-muted,var(--text-secondary));font-size:.8125rem;font-style:italic}.pv-architecture{background:var(--surface-panel);border:1px solid var(--border-default);border-radius:var(--radius-lg);-webkit-backdrop-filter:var(--blur-panel);box-shadow:var(--edge-glass-surface), var(--shadow-panel);gap:2rem;padding:2.25rem 2rem;display:grid}@media (width>=840px){.pv-architecture{grid-template-columns:minmax(280px,1fr) 1.2fr;align-items:center}}.pv-architecture__copy h2{font-family:var(--font-display,inherit);letter-spacing:-.02em;color:var(--text-primary);margin-top:.5rem;margin-bottom:.75rem;font-size:1.5rem;font-weight:700}.pv-architecture__copy p{color:var(--text-secondary);margin:0;font-size:.9375rem;line-height:1.6}.pv-architecture__map{background:var(--surface-raised,#0003);border-radius:var(--radius-md);border:1px solid var(--border-default);flex-direction:column;gap:1.25rem;padding:1.5rem;display:flex}.pv-architecture__foundation,.pv-architecture__branches{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.pv-architecture__foundation{border-bottom:1px dashed var(--border-default);grid-template-columns:repeat(auto-fit,minmax(130px,1fr));padding-bottom:1rem}.pv-architecture__foundation li{font-family:var(--font-mono);background:var(--surface-panel);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);text-align:center;padding:8px 10px;font-size:.75rem;font-weight:600}.pv-architecture__branches{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.pv-architecture__branches li{font-family:var(--font-mono);background:var(--surface-panel);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;padding:8px 10px;font-size:.75rem;font-weight:600;display:flex}.pv-architecture__branches li[data-experimental=true]{color:var(--text-secondary);border-style:dashed}.pv-architecture__branches li span{text-transform:uppercase;letter-spacing:.05em;border-radius:var(--pv-radius-pill,9999px);background:var(--surface-raised);border:1px solid var(--border-default);color:var(--text-muted,var(--text-secondary));padding:1px 5px;font-size:9px}.pv-specimen-section{flex-direction:column;gap:1.25rem;display:flex}.pv-frame__canvas{background-image:radial-gradient(var(--border-default) 1px, transparent 1px);background-position:50%;background-size:20px 20px;flex-direction:column;justify-content:center;align-items:center;min-height:280px;padding:2.5rem 2rem;transition:background-color .2s,color .2s;display:flex;position:relative}.pv-frame__canvas[data-mode=light]{color:#0f172a;background-color:#f8fafc}.pv-frame__canvas[data-mode=dark]{color:#f8fafc;background-color:#090a0f}.pv-specimen-deck{flex-direction:column;align-items:center;gap:1.5rem;width:100%;max-width:580px;display:flex}.pv-specimen-deck__panel{flex-direction:column;align-items:center;gap:1.25rem;width:100%;display:flex}.pv-specimen-deck__row{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;display:flex}.pv-specimen-deck__controls{flex-direction:column;gap:.75rem;width:100%;max-width:20rem;display:flex}.pv-specimen-deck__status{font-family:var(--font-mono);color:var(--text-secondary);background:var(--surface-panel);border:1px solid var(--border-default);border-radius:var(--radius-sm);align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;display:inline-flex}.pv-experiments{grid-template-columns:1fr;gap:1.5rem;margin-top:.5rem;display:grid}@media (width>=680px){.pv-experiments{grid-template-columns:repeat(2,1fr)}}.pv-experiment-card{border:1px dashed var(--border-default);border-radius:var(--radius-lg);background:var(--surface-panel);-webkit-backdrop-filter:var(--blur-panel);flex-direction:column;padding:1.75rem;transition:border-color .2s,box-shadow .2s;display:flex}.pv-experiment-card:hover{border-color:var(--text-secondary);box-shadow:var(--edge-glass-surface), 0 4px 20px #00000014}.pv-experiment-card__eyebrow{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:.25rem;font-size:.6875rem}.pv-experiment-card__heading{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.pv-experiment-card__heading h3{font-family:var(--font-display,inherit);color:var(--text-primary);margin:0;font-size:1.125rem;font-weight:600}.pv-experiment-card p{color:var(--text-secondary);flex-grow:1;margin:0 0 1rem;font-size:.875rem;line-height:1.5}.pv-experiment-card__meta{flex-wrap:wrap;gap:.5rem;margin:0 0 1.25rem;padding:0;list-style:none;display:flex}.pv-experiment-card__meta li{font-family:var(--font-mono);border-radius:var(--radius-sm);background:var(--surface-raised);border:1px solid var(--border-default);color:var(--text-secondary);padding:2px 8px;font-size:.6875rem}.pv-experiment-card__footer{border-top:1px dashed var(--border-default);justify-content:space-between;align-items:center;gap:.5rem;padding-top:1rem;display:flex}.pv-experiment-card__links{align-items:center;gap:.75rem;display:flex}.pv-experiment-card__links a{font-family:var(--font-mono);color:var(--text-secondary);text-underline-offset:2px;font-size:.75rem;text-decoration:underline;transition:color .15s}.pv-experiment-card__links a:hover{color:var(--text-primary)}.pv-landing-closing{background:var(--surface-panel);border:1px solid var(--border-default);border-radius:var(--radius-lg);-webkit-backdrop-filter:var(--blur-panel);align-items:flex-start;gap:1.5rem;padding:2.25rem 2rem;display:flex}.pv-landing-closing__mark{color:var(--text-link);font-size:1.75rem;line-height:1}.pv-landing-closing h2{font-family:var(--font-display,inherit);color:var(--text-primary);margin:0 0 .5rem;font-size:1.25rem;font-weight:600}.pv-landing-closing p{color:var(--text-secondary);margin:0;font-size:.9375rem;line-height:1.5}.pv-hero{text-align:center;flex-direction:column;align-items:center;gap:1.5rem;padding-block:3.25rem 3.5rem;display:flex}.pv-hero h1{font-family:var(--font-display,inherit);letter-spacing:-.03em;color:var(--text-primary);max-width:42rem;font-size:clamp(2.25rem,5vw,3.75rem);font-weight:800;line-height:1.1}.pv-hero h1 span{background:linear-gradient(135deg, var(--text-link), #a855f7);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.pv-hero 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14px;display:flex}.pv-frame__dots{flex-shrink:0;gap:6px;display:inline-flex}.pv-frame__dots>span{border-radius:var(--pv-radius-pill);background:var(--border-default);width:10px;height:10px}.pv-frame__dots>span:first-child{background:#ff5f56}.pv-frame__dots>span:nth-child(2){background:#ffbd2e}.pv-frame__dots>span:nth-child(3){background:#27c93f}.pv-frame__title{text-align:center;min-width:0;font-family:var(--font-mono);letter-spacing:.02em;color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:11px;overflow:hidden}.pv-frame__seg{border:1px solid var(--border-default);border-radius:var(--radius-sm);flex-shrink:0;gap:2px;padding:3px;display:inline-flex}.pv-frame__seg>button{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 12px;font-size:10px;font-weight:700;transition:background .2s,color .2s}.pv-frame__seg>button:hover[data-active=false]{color:var(--text-primary)}.pv-frame__seg>button[data-active=true]{background:var(--pv-accent-solid);color:var(--text-on-accent)}.pv-frame__seg>button:focus-visible{box-shadow:0 0 0 2px var(--pv-accent-solid);outline:none}.pv-gallery{grid-template-columns:minmax(0,1fr);align-items:start;gap:1rem;display:grid}@media (width>=640px){.pv-gallery{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.pv-gallery__wide{grid-column:1/-1}.pv-gallery>*{min-width:0}[data-preview-canvas] thead th{color:var(--color-text-secondary)}