.designer{max-width:1500px;margin:auto;padding:60px 5% 90px}.design-heading h1{font-size:clamp(42px,5vw,72px)}.design-heading>p:last-child{color:var(--muted);margin-bottom:45px}.design-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid var(--line);margin-bottom:40px}.steps button{padding:18px 5px;background:none;color:var(--muted);border:0;border-bottom:2px solid transparent;font-size:13px}.steps button[aria-current=step]{color:var(--copper);border-color:var(--copper)}.step h2{font-size:32px}.step h2:focus{outline:none}.muted{color:var(--muted);font-size:13px;line-height:1.7}.notice{padding:18px;border-left:2px solid var(--copper);background:#ffffff05;color:#d1c9c0;font-size:14px}.gallery-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px}.gallery-heading h3{font-size:23px;letter-spacing:-.5px}.gallery-heading span{color:var(--muted);font-size:13px}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}.model-card{border:1px solid var(--line);background:#202422;color:var(--text);text-align:left;padding:10px;position:relative}.model-card img{width:100%;height:235px;object-fit:contain;background:#eeeae5;display:block}.model-card strong,.model-card span{display:block;margin-top:10px}.model-card span{font-size:11px;color:var(--muted);margin-top:3px}.model-card[aria-pressed=true]{border:2px solid var(--copper);padding:9px}.model-card[aria-pressed=true]:after{content:'✓';position:absolute;right:16px;top:16px;background:var(--copper);color:#171a19;border-radius:50%;width:26px;height:26px;text-align:center}.design-summary{position:sticky;top:24px;align-self:start;background:#222724;border:1px solid var(--line);padding:24px}.design-summary>.eyebrow{font-size:10px;margin-bottom:20px}.design-summary>img{width:100%;height:290px;object-fit:contain;background:#eeeae5}.design-summary h3{font-size:25px;letter-spacing:-.5px;margin:20px 0 10px}#empty-preview{height:240px;border:1px solid #d4a78350;color:var(--copper);display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:serif;font-size:90px;line-height:1}#empty-preview span{font-family:Manrope,sans-serif;font-size:16px;line-height:1.5;margin-top:20px;text-align:center}#summary-details{font-size:12px;display:grid;grid-template-columns:1fr 1.3fr;gap:10px;padding:20px 0;border-top:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.price-note{border-top:1px solid var(--line);padding-top:18px}.price-note span,.price-note strong{display:block}.price-note span{font-size:12px;color:var(--muted)}.price-note strong{font-size:20px;color:var(--copper);font-weight:500}.step-actions{display:flex;justify-content:space-between;align-items:center;margin-top:35px;padding-top:25px;border-top:1px solid var(--line)}#step-count{color:var(--muted);font-size:12px}.hardware-row{display:flex;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:12px 0}.hardware-row label{flex:1;min-width:0;margin:0 0 12px}.hardware-row img{width:85px;height:85px;object-fit:contain;background:white}.header-label{font-size:11px;letter-spacing:2px;color:var(--copper)}[hidden]{display:none!important}#quote-result{margin-top:28px}.design-summary .muted{font-size:11px}@media(max-width:1050px){.design-layout{grid-template-columns:minmax(0,1fr) 280px;gap:24px}.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:750px){.designer{padding:40px 5%}.design-layout{grid-template-columns:1fr}.design-summary{position:static}.model-card img{height:220px}.header-label{display:none}.steps{position:sticky;top:0;background:var(--bg);z-index:2}.steps button{font-size:11px;padding:16px 2px}.design-heading>p:last-child{font-size:14px}.design-summary>img{height:330px}header>a:not(.brand){font-size:12px}.hardware-row img{width:65px;height:75px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}