.pcat-page{background:var(--page);color:var(--text)}.pcat-page h1{letter-spacing:-.05em;overflow-wrap:anywhere;margin:0;font-family:inherit;font-size:clamp(34px,4.6vw,56px);font-weight:600;line-height:1.1}.pcat-page .eyebrow{letter-spacing:.1em;color:var(--muted);margin:0 0 14px;font:10px ui-monospace,monospace}.pcat-hero{padding-block:56px 32px}.pcat-hero>p:last-child{max-width:640px;color:var(--muted);margin:18px 0 0;font-size:15px;line-height:1.8}.pcat-crumbs{padding-top:28px}.pcat-crumbs ol{color:var(--muted);flex-wrap:wrap;gap:6px 8px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.pcat-crumbs li+li:before{content:"/";color:var(--border-strong);margin-right:8px}.pcat-crumbs a:hover{color:var(--text)}.pcat-crumbs [aria-current]{color:var(--text-secondary);overflow-wrap:anywhere}.pcat-filters{flex-wrap:wrap;gap:8px;padding-bottom:28px;display:flex}.pcat-filter{border:1px solid var(--border-strong);min-height:36px;color:var(--text-secondary);background:var(--surface);border-radius:999px;align-items:center;gap:8px;padding:0 14px;font-size:13px;display:inline-flex}.pcat-filter:hover{border-color:var(--border-hover);color:var(--text)}.pcat-filter[aria-current=page]{background:var(--text);border-color:var(--text);color:var(--page)}.pcat-filter small{opacity:.7;font-variant-numeric:tabular-nums;font-size:11px}.pcat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:0;padding-bottom:40px;list-style:none;display:grid}.pcat-card{border:1px solid var(--border);background:var(--surface);border-radius:8px;flex-direction:column;min-width:0;display:flex;overflow:hidden}.pcat-card:hover{border-color:var(--border-hover)}.pcat-card-photo{aspect-ratio:4/3;background:var(--surface-hover);display:block}.pcat-card-photo img{object-fit:cover;width:100%;height:100%;display:block}.pcat-card-empty{height:100%;color:var(--muted);justify-content:center;align-items:center;font-size:30px;font-weight:600;display:flex}.pcat-card-body{flex-direction:column;flex:1;gap:8px;min-width:0;padding:16px;display:flex}.pcat-card-category{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:500}.pcat-card h2,.pcat-card h3{letter-spacing:-.02em;overflow-wrap:anywhere;margin:0;font-family:inherit;font-size:17px;font-weight:600;line-height:1.35}.pcat-card-body>p{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:13px;line-height:1.65;display:-webkit-box;overflow:hidden}.pcat-card-meta{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:auto;font-size:12px}.pcat-empty{border:1px solid var(--border);background:var(--surface);border-radius:8px;margin-bottom:40px;padding:30px}.pcat-empty h2{letter-spacing:-.025em;margin:0 0 10px;font-family:inherit;font-size:22px;font-weight:600}.pcat-empty p{color:var(--muted);margin:0;font-size:13px;line-height:1.8}.pcat-pager{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;gap:16px;padding-bottom:80px;font-size:13px;display:flex}.pcat-pager a{color:var(--text);text-underline-offset:3px;text-decoration:underline}.pcat-item{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:start;gap:40px;padding-block:28px 40px;display:grid}.pcat-photo{border:1px solid var(--border);background:var(--surface-hover);border-radius:8px;margin:0;overflow:hidden}.pcat-photo img{object-fit:contain;width:100%;height:auto;max-height:560px;display:block}.pcat-summary{flex-direction:column;gap:18px;min-width:0;display:flex}.pcat-summary .lead{color:var(--text-secondary);margin:0;font-size:16px;line-height:1.7}.pcat-facts{border:1px solid var(--border);background:var(--surface);border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;display:grid}.pcat-facts div{min-width:0;padding:12px 14px}.pcat-facts div+div{border-left:1px solid var(--border)}.pcat-facts dt{color:var(--muted);margin:0 0 4px;font-size:11px}.pcat-facts dd{font-variant-numeric:tabular-nums;margin:0;font-size:15px;font-weight:600}.pcat-actions{flex-wrap:wrap;gap:12px;display:flex}.pcat-note{color:var(--muted);margin:0;font-size:12px;line-height:1.7}.pcat-body{max-width:760px;padding-bottom:40px;font-size:16px;line-height:1.8}.pcat-body h2{letter-spacing:-.025em;margin:0 0 14px;font-family:inherit;font-size:22px;font-weight:600}.pcat-body p{overflow-wrap:anywhere;margin:0 0 16px}.pcat-drawing{border:1px solid var(--border);background:var(--surface);border-radius:8px;margin-bottom:64px;overflow:hidden}.pcat-drawing-head{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.pcat-drawing-head h2{margin:0;font-family:inherit;font-size:17px;font-weight:600}.pcat-static{color:var(--text-secondary);justify-content:center;padding:18px;display:flex}.pcat-static svg{width:100%;max-width:640px;height:auto;max-height:420px;display:block}.pcat-static path{fill:none;stroke:currentColor;stroke-width:1.4px;vector-effect:non-scaling-stroke;stroke-linejoin:round;stroke-linecap:round}.pcat-viewer{flex-direction:column;height:min(76vh,760px);min-height:380px;display:flex;position:relative}.pcat-viewer>.pcat-viewer-pages{border-bottom:1px solid var(--border);padding:10px 18px}.pcat-viewer>.pattern-canvas,.pcat-viewer>.pattern-canvas-wrap{flex:1;min-height:0}.pcat-message{color:var(--text-secondary);margin:0;padding:22px 18px;font-size:14px}.pcat-message[role=alert]{color:var(--error-text)}@media (max-width:1100px){.pcat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:900px){.pcat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pcat-item{grid-template-columns:minmax(0,1fr);gap:24px}}@media (max-width:560px){.pcat-hero{padding-block:36px 24px}.pcat-grid,.pcat-facts{grid-template-columns:minmax(0,1fr)}.pcat-facts div+div{border-left:0;border-top:1px solid var(--border)}.pcat-actions .marketing-button{width:100%}.pcat-viewer{height:min(70vh,560px)}}