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.2)}.cf-tooltip{display:inline-block;width:16px;height:16px;background:#ccc;color:#fff;border-radius:50%;text-align:center;font-size:12px;line-height:16px;cursor:help;margin-left:6px;font-family:sans-serif;transition:background 0.2s}.cf-tooltip:hover{background:var(--cf-accent)}.cf-desc-box{margin-top:10px;padding:10px;background:rgb(61 165 217 / .05);border-left:4px solid var(--cf-accent);font-size:.9em;color:#555;font-style:italic}.cf-hole,.cf-corner{position:relative;border:1px solid var(--cf-border);border-radius:var(--cf-radius);padding:10px;background:#fff;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;text-align:center}.cf-hole img,.cf-corner img{width:100%;max-width:130px;height:auto}.cf-hole input,.cf-corner input{inset:0;opacity:0;pointer-events:none}.cf-hole:has(input:checked),.cf-corner:has(input:checked),.cf-hole.is-checked,.cf-corner.is-checked{border-color:var(--cf-accent);box-shadow:0 0 0 3px rgb(61 165 217 / .15)}.cf-holes-grid,.cf-corners-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--cf-gap)}@media (max-width:900px){.cf-holes-grid,.cf-corners-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:520px){.cf-holes-grid,.cf-corners-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.cf-holes-canvas{position:relative;aspect-ratio:5 / 3;background:#fff;border-radius:10px;padding:34px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:14px}.cf-holes-canvas .cf-axis-length{position:absolute;top:0;left:50%;transform:translateX(-50%);height:25px;opacity:.7;pointer-events:none}.cf-holes-canvas .cf-axis-width{position:absolute;right:6px;top:50%;transform:translateY(-50%);height:440px;opacity:.7;pointer-events:none}.cf-holes-canvas .cf-hole[data-pos="tl"]{grid-area:1/1}.cf-holes-canvas .cf-hole[data-pos="tm"]{grid-area:1/2}.cf-holes-canvas .cf-hole[data-pos="tr"]{grid-area:1/3}.cf-holes-canvas 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.cf-corner[data-pos="cbr"]{grid-area:2/2}.cf-corners-canvas .cf-corner{max-width:160px;margin:auto}.cf-summary{display:flex;flex-wrap:wrap;flex-direction:column;gap:16px;margin-top:8px;color:#111827}.cf-estimate-amount{color:#060;font-size:1.2rem;font-weight:500}.cf-estimate-vat{margin-left:6px;color:#6b7280;font-size:12px;white-space:nowrap}.cf-summary strong{margin-right:4px}.cf-edge-cards,.cf-field-drilled,.cf-field-corners{grid-column:1 / -1}.cf-error{display:block;margin-top:6px;color:#b00020;font-weight:600;font-size:.92rem}.cf-field input.is-invalid{border-color:#b00020!important;background:#fff5f5}.cf-fields-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.cf-edge-cards,.cf-field-drilled,.cf-field-corners{grid-column:1 / -1}@media (max-width:480px){.cf-fields-grid{grid-template-columns:1fr}}#cf-home-calc .cf-error{display:block;margin-top:6px;color:#b00020;font-weight:600;font-size:.92rem}#cf-home-calc 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