:root{--forest:#0d6047;--ink:#17211d;--muted:#5b6962;--border:#d7e4dd}*{box-sizing:border-box}body{margin:0;background:#f5f8f6;font-family:Arial,sans-serif;color:var(--ink)}.visualiza{max-width:1320px;margin:auto;padding:40px 24px 60px}.intro{margin-bottom:28px}.eyebrow{color:var(--forest);font-size:14px;font-weight:700;letter-spacing:.1em}.intro h1{font-size:clamp(32px,5vw,50px);letter-spacing:-.04em;margin:10px 0}.intro>p:last-child{font-size:18px;color:var(--muted);line-height:1.5}.visual-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,1fr);gap:32px;align-items:start}.viewer-panel{overflow:hidden;background:#e9eeeb;border:1px solid var(--border);border-radius:22px;position:sticky;top:100px}model-viewer{width:100%;height:570px;background:radial-gradient(ellipse at 50% 45%,#fff 0,#eef2ef 55%,#dce5df 100%)}.viewer-panel>p{padding:0 20px;text-align:center;color:var(--muted);font-size:14px;line-height:1.5}.camera-controls{display:flex;justify-content:center;gap:10px;padding:0 16px 20px}.camera-controls button,.color-options button{font:inherit;min-height:44px;border:1px solid #a9bbb1;border-radius:10px;background:white;padding:10px 15px;cursor:pointer;color:var(--ink)}button:focus-visible,a:focus-visible{outline:3px solid #137bce;outline-offset:4px}.model-tag{display:block;font-size:14px;font-weight:700;color:var(--forest);letter-spacing:.08em}.details h2{font-size:30px;line-height:1.15;margin:12px 0}.model-name{color:var(--muted);line-height:1.5}.dimensions{display:grid;grid-template-columns:1fr 1fr;border-block:1px solid var(--border);gap:12px;padding:20px 0;margin:24px 0}.dimensions dt{font-size:14px;color:var(--muted);margin-bottom:8px}.dimensions dd{margin:0;font-size:27px;font-weight:700}.details fieldset{border:0;padding:0;margin:0}.details legend{font-weight:700;margin-bottom:12px}.color-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.color-options button{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:14px}.color-options button[aria-pressed=true]{border:2px solid var(--forest);background:#edf6f1}.swatch{display:block;width:28px;height:28px;border-radius:50%;border:1px solid #0002}.blue{background:#7ec6e7}.wood{background:#bd955e}.caption,.reference-note{font-size:14px;color:var(--muted);line-height:1.65}.ar-help{padding:18px;background:white;border:1px solid var(--border);border-radius:14px;margin-top:22px}.ar-help h3{font-size:18px;margin:0 0 10px}.ar-help p{font-size:16px;line-height:1.55;margin:8px 0}.ar-help p:last-child{font-size:14px;color:var(--muted)}.catalog-link{display:block;text-align:center;background:var(--forest);color:white;padding:15px;border-radius:10px;text-decoration:none;font-weight:700;margin-top:20px}.ar-button{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);white-space:nowrap;border:0;border-radius:24px;padding:14px 22px;font-size:16px;font-weight:700;background:var(--forest);color:white;cursor:pointer;box-shadow:0 6px 20px #0003}#loading3d{position:absolute;top:16px;left:16px;right:16px;text-align:center;padding:12px;background:white;border-radius:8px;color:var(--forest);font-size:14px}.visual-footer{padding:26px;text-align:center;background:#15211c;color:white}@media(max-width:1000px){.visual-layout{grid-template-columns:1fr}.viewer-panel{position:relative;top:0}model-viewer{height:500px}.details{max-width:680px;width:100%;margin:auto}}@media(max-width:600px){.visualiza{padding:24px 14px 40px}.intro{margin-bottom:20px}model-viewer{height:410px}.viewer-panel{border-radius:16px}.details h2{font-size:27px}.intro>p:last-child{font-size:16px}}@media(min-width:1000px) and (max-width:1220px){.ta-desktop-menu>a{padding-inline:6px!important;gap:4px!important;font-size:13px!important}}

.size-label{display:block;font-weight:700;margin:20px 0 10px}#tubSize,#tubModel{display:block;width:100%;font:inherit;font-size:16px;color:var(--ink);padding:13px;border:1px solid #a9bbb1;border-radius:10px;background:white}.color-options{grid-template-columns:repeat(3,minmax(0,1fr))}.color-options button{padding:10px 5px;line-height:1.3}.selected-color{font-size:16px;color:var(--forest);margin:0 0 12px}.palette-reference{margin:16px 0;font-size:14px;color:var(--muted)}.palette-reference summary{cursor:pointer;min-height:44px;display:flex;align-items:center;text-decoration:underline}.palette-reference img{width:100%;height:auto;display:block}.palette-reference p{line-height:1.5}model-viewer[aria-busy="true"] .ar-button{display:none}.ar-button:disabled{display:none}#loading3d[hidden]{display:none!important}.reference-note{margin-top:16px}

#lengthDimension[hidden]{display:none!important}.dimensions.rectangular{grid-template-columns:repeat(3,minmax(0,1fr))}.dimensions.rectangular dd{font-size:24px}.dimensions.rectangular dt{line-height:1.4}