:root{--led-bg:#020814;--led-panel:#071a2a;--led-line:#1c5068;--led-green:#adff2f;--led-purple:#8734bd;--led-text:#f5f4fb;--led-muted:#9baabc}*{box-sizing:border-box}body:has(.led-studio),body:has(.led-product-page){margin:0;background:radial-gradient(circle at 35% 15%,#0b2b42 0,#020814 43%,#01040c 100%);color:var(--led-text);font-family:Arial,Helvetica,sans-serif}.led-announcement{background:var(--led-green);color:#071007;text-align:center;padding:11px;font-size:13px;font-weight:900;letter-spacing:3px}.led-announcement span{padding:0 22px}.led-header{height:104px;padding:12px clamp(28px,6vw,110px);display:flex;align-items:center;gap:45px;background:#010711;border-bottom:1px solid #174159}.led-header img{width:175px;max-height:80px;object-fit:contain}.led-header nav{display:flex;gap:34px;margin:auto}.led-header a,.led-footer a{color:#f4eef8;text-decoration:none;font-weight:700}.led-header a:hover,.led-footer a:hover{color:var(--led-green)}.led-account{white-space:nowrap}.led-product-page,.led-studio{min-height:70vh}.led-back{display:block;margin:36px auto 0;max-width:1660px;padding:0 24px;color:var(--led-green);font-weight:800;text-decoration:none}.led-product-hero{display:grid;grid-template-columns:minmax(420px,1fr) minmax(440px,.9fr);gap:clamp(50px,6vw,110px);max-width:1660px;margin:auto;padding:42px 24px 80px;align-items:center}.led-product-visual{height:min(700px,66vw);max-height:700px;border:1px solid #25536c;background:radial-gradient(circle,#0c2c42,#010711 68%);display:grid;place-items:center;overflow:hidden}.led-product-visual img{width:92%;height:92%;object-fit:contain}.led-product-copy{max-width:720px}.led-eyebrow,.led-step span,.led-studio-title span{color:var(--led-green);font-weight:900;letter-spacing:2px;font-size:13px}.led-product-copy h1,.led-studio-title h1{font-family:Georgia,serif;font-size:clamp(42px,5vw,78px);line-height:.95;margin:16px 0 24px}.led-price{display:inline-block;background:var(--led-green);color:#071007;padding:15px 22px;font-weight:900;font-size:22px;margin-bottom:18px}.led-product-copy p,.led-product-copy li{font-size:18px;line-height:1.7;color:#bbc4d1}.led-product-copy ul{padding-left:20px;margin:24px 0 34px}.led-primary{display:inline-block;border:0;background:var(--led-green);color:#071007!important;padding:18px 28px;font-size:18px;font-weight:900;text-decoration:none;cursor:pointer;box-shadow:7px 7px 0 var(--led-purple)}.led-footer{display:grid;grid-template-columns:220px 1fr auto;align-items:center;gap:35px;padding:50px clamp(30px,6vw,110px);background:#01050d;border-top:1px solid #174159;color:var(--led-muted)}.led-footer img{width:180px}.led-footer div{display:flex;gap:28px}.led-studio-title{display:grid;grid-template-columns:320px 1fr;gap:35px;align-items:center;padding:30px clamp(35px,5vw,95px);border-bottom:1px solid #174159}.led-studio-title>a{color:var(--led-green);font-weight:800;text-decoration:none}.led-studio-title>div{display:flex;align-items:baseline;gap:20px;flex-wrap:wrap}.led-studio-title h1{font-size:42px;margin:0}.led-studio-title p{color:var(--led-muted);font-size:17px}.led-studio-grid{display:grid;grid-template-columns:minmax(520px,1fr) minmax(460px,620px);gap:32px;padding:32px clamp(24px,4vw,76px) 80px;align-items:start}.led-preview-panel{position:sticky;top:18px}.led-preview{height:min(760px,70vh);min-height:540px;border:1px solid #25536c;background:radial-gradient(circle at center,#0c3048 0,#020711 70%);display:grid;place-items:center;overflow:hidden;position:relative}.led-preview::after{content:"CUSTOM LED SIGN · ARTWORK PREVIEW";position:absolute;bottom:18px;left:20px;color:var(--led-green);font-size:12px;letter-spacing:2px;font-weight:900}.led-preview>img,.led-preview>iframe{display:block;width:88%;height:84%;object-fit:contain;border:0}.led-preview>img[hidden],.led-preview>iframe[hidden]{display:none}.led-empty{text-align:center;max-width:420px;border:1px dashed #5b9ab6;padding:42px;display:grid;gap:14px;color:var(--led-muted)}.led-empty strong{font-size:24px;color:#fff}.led-empty button{background:var(--led-green);color:#071007;border:0;padding:13px 18px;font-weight:900;cursor:pointer}.led-empty[hidden]{display:none}.led-preview-panel>p{color:var(--led-muted);font-size:14px}.led-controls{background:rgba(78,22,74,.22);padding:22px;display:grid;gap:18px}.led-controls section{background:linear-gradient(145deg,#092137,#061521);border:1px solid #2a5b72;padding:25px}.led-step{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.led-step b{font-size:24px}.led-upload{min-height:135px;border:1px dashed #2e6680;display:grid;place-content:center;text-align:center;gap:9px;cursor:pointer}.led-upload strong{font-size:22px}.led-upload small,.led-help{color:var(--led-muted);font-size:14px}.led-controls input[type=file]{position:absolute;opacity:0;pointer-events:none}.led-filename{margin-top:11px;color:var(--led-green);word-break:break-all}.led-dimensions{display:grid;grid-template-columns:1fr 30px 1fr;gap:12px;align-items:end}.led-dimensions label{display:grid;gap:9px;font-weight:800}.led-dimensions input{width:100%;background:#020a12;border:1px solid #32637b;color:#fff;padding:15px;font-size:20px}.led-dimensions>span{text-align:center;padding-bottom:14px;font-size:25px}.led-choice-row{display:grid;grid-template-columns:1fr 1fr}.led-choice-row input,.led-color-grid input,.led-rgb input{position:absolute;opacity:0}.led-choice-row span{display:block;text-align:center;border:1px solid #29566e;padding:17px;font-size:20px;font-weight:800;cursor:pointer}.led-choice-row input:checked+span{background:var(--led-purple);border-color:#a55be0}.led-color-reference{width:100%;max-height:290px;object-fit:contain;background:#000;margin-bottom:10px}.led-color-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.led-color-grid span{display:flex;gap:10px;align-items:center;border:1px solid #2e6078;padding:11px;cursor:pointer;font-weight:700}.led-color-grid i{width:22px;height:22px;border-radius:50%;background:var(--swatch);box-shadow:0 0 10px var(--swatch);border:1px solid #fff}.led-color-grid input:checked+span{background:#173822;border-color:var(--led-green);box-shadow:inset 4px 0 var(--led-green)}.led-rgb{display:block;margin-top:13px}.led-rgb>span{display:grid;grid-template-columns:34px 1fr;column-gap:12px;align-items:center;border:1px solid #6d3f9f;padding:14px;cursor:pointer}.led-rgb i{grid-row:1/3;width:30px;height:30px;border-radius:50%;background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);box-shadow:0 0 13px #c255ff}.led-rgb small{color:var(--led-muted)}.led-rgb input:checked+span{outline:2px solid var(--led-green);background:#20133b}.led-summary #ledSummary{color:#c4cfda;line-height:1.8;margin-bottom:22px}.led-summary .led-primary{width:100%}#ledMessage{color:var(--led-green);font-weight:800}.led-catalog-card img{background:#020814}@media(max-width:1000px){.led-header nav{display:none}.led-header{justify-content:space-between}.led-product-hero,.led-studio-grid{grid-template-columns:1fr}.led-preview-panel{position:static}.led-studio-title{grid-template-columns:1fr}.led-footer{grid-template-columns:1fr}.led-footer div{flex-wrap:wrap}}@media(max-width:620px){.led-announcement{font-size:10px;letter-spacing:1px}.led-header{padding:10px 18px}.led-header img{width:135px}.led-account{font-size:13px}.led-product-hero{padding:28px 16px}.led-product-visual{height:430px}.led-studio-grid{padding:18px 12px}.led-studio-title{padding:25px 18px}.led-studio-title h1{font-size:34px}.led-preview{min-height:430px;height:60vh}.led-color-grid{grid-template-columns:1fr}.led-controls{padding:10px}.led-controls section{padding:18px}.led-footer{padding:35px 22px}}

.led-product-gallery{min-width:0}.led-product-visual img{transition:opacity .12s ease}.led-product-visual img.is-changing{opacity:0}.led-gallery-thumbnails{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:12px}.led-gallery-thumb{height:88px;padding:4px;border:1px solid #25536c;background:#03101c;cursor:pointer;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.led-gallery-thumb img{display:block;width:100%;height:100%;object-fit:cover}.led-gallery-thumb:hover,.led-gallery-thumb:focus-visible{border-color:#7fbbce;transform:translateY(-2px);outline:none}.led-gallery-thumb.is-active{border:2px solid var(--led-green);box-shadow:0 0 15px rgba(173,255,47,.35)}(max-width:620px){.led-gallery-thumbnails{grid-template-columns:repeat(3,minmax(0,1fr))}.led-gallery-thumb{height:74px}}