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var(--focus-ring);outline-offset:2px;border-radius:var(--r-xs)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:var(--sp-4);z-index:var(--z-toast);background:var(--accent);color:var(--accent-contrast);padding:var(--sp-3) var(--sp-4);border-radius:var(--r-sm);font-weight:var(--fw-bold);transition:top var(--t-base) var(--ease-out)}.skip-link:focus{top:var(--sp-4)}@keyframes fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes shimmer{to{background-position:200% 0}}@keyframes spin{to{transform:rotate(360deg)}}.reveal{opacity:0}.reveal.is-visible{animation:fade-up var(--t-slow) var(--ease-out) 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3.2vw,4.2rem);line-height:var(--lh-tight);text-transform:uppercase;margin-top:var(--sp-3);overflow-wrap:anywhere}.hero-sub{margin-top:var(--sp-4);max-width:46ch}.hero-cta{margin-top:var(--sp-6)}.hero-trust{display:flex;gap:var(--sp-5);margin-top:var(--sp-5);color:var(--text-muted);font-size:var(--fs-sm);flex-wrap:wrap}.hero-trust span{display:inline-flex;align-items:center;gap:var(--sp-2)}.hero-trust svg{color:var(--accent)}.hero-3d{position:relative;height:clamp(340px,42vw,540px);overflow:hidden;background:linear-gradient(180deg,var(--scene-bg-top),var(--scene-bg-bottom))}.hero-3d-badge,.viewer-hint,.hero-3d .hero-3d-badge{position:absolute;font-family:var(--font-display);font-weight:var(--fw-bold);font-size:var(--fs-xs);letter-spacing:var(--tracking-caps);text-transform:uppercase}.hero-3d-badge{top:var(--sp-3);left:var(--sp-3);background:var(--accent);color:var(--accent-contrast);padding:4px 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1fr;gap:var(--sp-5)}.line-card{display:flex;flex-direction:column;overflow:hidden;text-decoration:none;color:var(--text)}.line-card:hover{text-decoration:none}.line-card-3d{height:300px;background:linear-gradient(180deg,var(--scene-bg-top),var(--scene-bg-bottom));position:relative}.line-card-body{padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-2)}.line-card-cta{margin-top:var(--sp-2);color:var(--accent);font-family:var(--font-display);font-weight:var(--fw-bold);font-size:var(--fs-sm);text-transform:uppercase;letter-spacing:.02em;display:inline-flex;align-items:center;gap:var(--sp-2)}.about-section{background:var(--bg)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-7);align-items:stretch}.about-copy{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:var(--sp-4)}.about-copy .lead{margin:0}.about-title{margin-bottom:0}.about-title{font-size:var(--fs-h1);text-transform:uppercase}.cta-banner{background:var(--graphite-dark);color:var(--white)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);padding-block:var(--sp-8);flex-wrap:wrap}.cta-inner h2{color:var(--white);font-size:var(--fs-h1);text-transform:uppercase}.site-footer{background:var(--graphite-dark);color:#c9cdd2;padding-top:var(--sp-8)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:var(--sp-6);padding-bottom:var(--sp-7)}.footer-mark{color:var(--white)}.footer-tagline{margin-top:var(--sp-4);max-width:32ch;color:#9aa0a6}.footer-pros{margin-top:var(--sp-3);font-family:var(--font-display);font-weight:var(--fw-black);color:var(--accent);text-transform:uppercase;letter-spacing:.02em}.footer-col{display:flex;flex-direction:column;gap:var(--sp-3)}.footer-head{font-family:var(--font-display);font-size:var(--fs-xs);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:#7e858c;margin-bottom:var(--sp-1)}.footer-col a,.legal-nav a{color:#c9cdd2;text-decoration:none;font-size:var(--fs-sm)}.footer-col a:hover{color:var(--accent);text-decoration:none}.footer-muted{color:#7e858c;font-size:var(--fs-sm)}.footer-bottom{display:flex;justify-content:space-between;padding-block:var(--sp-5);border-top:var(--bw) solid #2a2f33;color:#7e858c;font-size:var(--fs-xs);flex-wrap:wrap;gap:var(--sp-2)}.configurator{padding-block:var(--sp-6) var(--sp-8)}.config-head{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--sp-5);flex-wrap:wrap;margin-bottom:var(--sp-5)}.config-head h1{margin:var(--sp-2) 0;text-transform:uppercase}.config-head p{max-width:60ch}.config-tabs{display:inline-flex;background:var(--surface-2);border:var(--bw) solid var(--border);border-radius:var(--r-md);padding:4px}.config-tab{padding:var(--sp-2) var(--sp-4);border-radius:var(--r-sm);font-family:var(--font-display);font-weight:var(--fw-semibold);font-size:var(--fs-sm);color:var(--text-muted);white-space:nowrap}.config-tab.is-active{background:var(--accent);color:var(--accent-contrast)}.config-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--sp-6);align-items:start}.config-stage{position:sticky;top:calc(var(--header-h) + var(--sp-4));display:flex;flex-direction:column;gap:var(--sp-4)}.config-viewer{position:relative;height:clamp(360px,46vh,560px);overflow:hidden;background:linear-gradient(180deg,var(--scene-bg-top),var(--scene-bg-bottom))}.viewer-controls{position:absolute;top:var(--sp-3);right:var(--sp-3);display:flex;gap:var(--sp-2);z-index:2}.viewer-controls .icon-btn{background:color-mix(in srgb,var(--surface) 75%,transparent);border-color:var(--border)}.viewer-hint{position:absolute;bottom:var(--sp-3);left:var(--sp-3);color:var(--text-subtle);background:color-mix(in srgb,var(--surface) 70%,transparent);padding:4px 8px;border-radius:var(--r-xs)}.viewer-dims{position:absolute;bottom:var(--sp-3);right:var(--sp-3);display:flex;gap:var(--sp-2)}.viewer-dims span{font-family:var(--font-mono);font-size:var(--fs-xs);background:color-mix(in srgb,var(--surface) 80%,transparent);border:var(--bw) solid var(--border);padding:3px 7px;border-radius:var(--r-xs);color:var(--text-muted)}.spec-bar{display:flex;justify-content:space-between;align-items:center;gap:var(--sp-4);padding:var(--sp-4) var(--sp-5);flex-wrap:wrap;transition:opacity var(--t-base)}.spec-bar.is-pricing{opacity:.7}.spec-price{display:flex;flex-direction:column;gap:2px}.spec-price-head{display:flex;align-items:center;gap:var(--sp-3);justify-content:space-between}.spec-label{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:var(--tracking-caps);color:var(--text-muted)}.vat-toggle{display:inline-flex;background:var(--surface-2);border:var(--bw) solid var(--border);border-radius:var(--r-pill);padding:3px;gap:2px}.vat-opt{padding:5px 11px;border-radius:var(--r-pill);font-family:var(--font-display);font-weight:var(--fw-semibold);font-size:11px;letter-spacing:.02em;color:var(--text-muted);white-space:nowrap;transition:background var(--t-fast),color var(--t-fast)}.vat-opt.is-active{background:var(--accent);color:var(--accent-contrast)}.vat-toggle--sm .vat-opt{padding:4px 9px;font-size:10px}.summary-head{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}.total-vat-note{font-weight:var(--fw-regular);font-size:var(--fs-xs);color:var(--text-subtle);text-transform:none;letter-spacing:0}.spec-value{font-family:var(--font-display);font-weight:var(--fw-black);font-size:var(--fs-h2);color:var(--text);line-height:1}.spec-net{font-size:var(--fs-xs);color:var(--text-subtle)}.spec-stats{display:flex;gap:var(--sp-5)}.spec-stats>div{display:flex;flex-direction:column}.spec-stat-label{font-size:var(--fs-xs);color:var(--text-subtle);text-transform:uppercase;letter-spacing:.04em}.spec-stats strong{font-family:var(--font-display);font-size:var(--fs-body)}.config-panel{display:flex;flex-direction:column;gap:var(--sp-5)}.ctrl-group{display:flex;flex-direction:column;gap:var(--sp-2)}.ctrl-head{display:flex;align-items:baseline;justify-content:space-between}.ctrl-value{font-family:var(--font-display);font-weight:var(--fw-bold);color:var(--accent)}.snap-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:var(--r-pill);background:var(--surface-3);outline:none}.snap-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--accent);border:3px solid var(--surface);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform var(--t-fast)}.snap-slider::-webkit-slider-thumb:active{transform:scale(1.15)}.snap-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--accent);border:3px solid var(--surface);cursor:pointer}.snap-ends{display:flex;justify-content:space-between;font-size:var(--fs-xs);color:var(--text-subtle)}.seg{display:flex;flex-wrap:wrap;gap:6px;background:var(--surface-2);padding:5px;border-radius:var(--r-md);border:var(--bw) solid var(--border)}.seg-btn{flex:1 1 auto;padding:var(--sp-2) var(--sp-3);border-radius:var(--r-sm);font-family:var(--font-display);font-weight:var(--fw-semibold);font-size:var(--fs-sm);color:var(--text-muted);white-space:nowrap}.seg-btn.is-active{background:var(--accent);color:var(--accent-contrast)}.material-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-2)}.material-card{display:flex;flex-direction:column;gap:6px;align-items:flex-start;text-align:left;padding:var(--sp-3);border:var(--bw-2) solid var(--border);border-radius:var(--r-md);background:var(--surface);transition:border-color var(--t-fast),background var(--t-fast)}.material-card:hover{border-color:var(--border-strong)}.material-card.is-active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--surface))}.material-swatch{width:100%;height:26px;border-radius:var(--r-sm);border:var(--bw) solid var(--border)}.material-name{font-weight:var(--fw-medium);font-size:var(--fs-sm)}.material-moist{font-size:11px;text-transform:uppercase;letter-spacing:.03em;font-weight:var(--fw-semibold)}.material-moist.ok{color:var(--ok)}.material-moist.warn{color:var(--warn)}.swatch-row{display:flex;flex-wrap:wrap;gap:var(--sp-2)}.swatch{position:relative;width:44px;height:44px;border-radius:var(--r-md);border:var(--bw-2) solid var(--border);display:grid;place-items:center;transition:border-color var(--t-fast),transform var(--t-fast)}.swatch:hover{transform:translateY(-2px)}.swatch.is-active{border-color:var(--accent)}.swatch-dot{width:28px;height:28px;border-radius:50%}.swatch-check{position:absolute;color:var(--white);mix-blend-mode:difference}.stepper{display:inline-flex;align-items:center;gap:var(--sp-2);background:var(--surface-2);border:var(--bw) solid var(--border);border-radius:var(--r-md);padding:4px;width:fit-content}.stepper-value{min-width:40px;text-align:center;font-family:var(--font-display);font-weight:var(--fw-bold);font-size:1.1rem}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.config-actions{margin-top:var(--sp-3);display:flex;flex-direction:column;gap:var(--sp-3)}.btn.is-added{--btn-bg: var(--ok);--btn-fg: #fff}.config-trust,.cart-trust,.checkout-secure{display:inline-flex;align-items:center;gap:var(--sp-2);color:var(--text-muted);font-size:var(--fs-sm)}.config-trust svg,.cart-trust 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0}.datefield-day{aspect-ratio:1;border-radius:var(--r-sm);font-size:var(--fs-sm);color:var(--text);background:transparent;border:var(--bw) solid transparent;min-width:0}.datefield-day:hover:not(:disabled){border-color:var(--accent)}.datefield-day.is-other{color:var(--text-subtle)}.datefield-day.is-today{border-color:var(--border-strong)}.datefield-day.is-selected{background:var(--accent);color:var(--accent-contrast);font-weight:var(--fw-bold)}.datefield-day:disabled{opacity:.3;cursor:not-allowed}.datefield-foot{display:flex;justify-content:space-between}.rot-90{transform:rotate(90deg)}.rot-270{transform:rotate(-90deg)}.result-manuals{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2)}.cart-sys-actions .link-btn:disabled{opacity:.6}.express-min{margin:var(--sp-2) 0 0;text-align:center}.re-joint{fill:url(#re-hatch);stroke:var(--border-strong);stroke-width:2;pointer-events:none}.re-hatch-bg{fill:#2a2d30}.re-hatch-fg{fill:#5a5f63}.re-joint-label text{fill:var(--text-subtle);font-family:var(--font-mono);font-size:22px;letter-spacing:.5px}.re-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.re-xbtn{position:absolute;width:34px;height:34px;transform:translate(-50%,-50%);border-radius:50%;border:2px solid var(--border-strong);background:var(--surface);color:var(--text);display:grid;place-items:center;pointer-events:auto;cursor:pointer;padding:0;box-shadow:0 1px 6px #00000073;transition:background .12s,border-color .12s,color .12s}.re-xbtn:hover,.re-xbtn:focus-visible{background:var(--error);border-color:var(--error);color:#fff;outline:none}@media(pointer:coarse){.re-xbtn{width:44px;height:44px}.re-xbtn svg{width:17px;height:17px}}.re-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);padding:var(--sp-2) var(--sp-3);margin-bottom:var(--sp-2);border-radius:var(--r-sm);background:color-mix(in srgb,var(--ok) 18%,var(--surface));border:var(--bw) solid var(--ok);font-size:var(--fs-sm)}.re-banner .btn{flex:0 0 auto}.re-chip{touch-action:pan-x}@media(max-width:640px){.re-trays{position:sticky;bottom:0;z-index:6;display:flex;gap:var(--sp-2);overflow-x:auto;margin:var(--sp-3) calc(-1 * var(--gutter, 16px)) 0;padding:var(--sp-2) var(--gutter, 16px) var(--sp-2);background:var(--bg);border-top:var(--bw) solid var(--border);box-shadow:0 -8px 20px #00000059;-webkit-overflow-scrolling:touch}.re-tray{flex:0 0 auto;padding:var(--sp-2) var(--sp-3);gap:4px;max-width:none}.re-tray .label{font-size:10px}.re-tray .chip-row{flex-wrap:nowrap}.re-chip{min-height:44px}.re-svg{max-height:62vh}}.cart-item-link{color:inherit;text-decoration:none;border-bottom:1px solid transparent}.cart-item-link:hover,.cart-item-link:focus-visible{color:var(--accent);border-bottom-color:var(--accent)}a.cart-item-swatch{display:grid}