:root{--red:#df0000;--red-dark:#a80000;--ink:#171b20;--muted:#6e767e;--line:#e5e8eb;--surface:#f5f6f7}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;background:#fff}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);border-bottom:1px solid #20262c;background:#fff}.brand img{width:190px;height:auto;display:block}.topbar nav{display:flex;gap:28px}.topbar nav a{color:var(--ink);text-decoration:none;font-size:14px;font-weight:700}.topbar nav a:hover,.topbar nav .active{color:var(--red)}main{max-width:1200px;margin:auto;padding:76px 24px 90px}.intro{max-width:710px}.eyebrow{color:var(--red);letter-spacing:.14em;font-size:12px;font-weight:800;margin:0 0 18px}.intro h1{font-size:clamp(38px,5vw,66px);line-height:1.02;letter-spacing:-.045em;margin:0 0 20px}.intro>p:not(.eyebrow){font-size:18px;line-height:1.6;color:#59616a;max-width:650px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}.panel{border:1px solid var(--line);border-radius:18px;background:#fff;padding:28px;box-shadow:0 18px 50px #1b252b0b}.panel-head{display:flex;gap:15px;align-items:flex-start;margin-bottom:25px}.step{color:#fff;background:var(--red);border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}.panel h2{font-size:22px;margin:2px 0 6px}.panel-head p{color:var(--muted);margin:0;font-size:14px}.dropzone{height:175px;border:1.5px dashed #bbc3c9;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;cursor:pointer;background:var(--surface);transition:.2s}.dropzone:hover,.dropzone.drag{border-color:var(--red);background:#fff7f7}.dropzone input{display:none}.upload-icon{font-size:30px;color:var(--red);line-height:1}.dropzone strong{font-size:16px}.dropzone span:not(.upload-icon){font-size:13px;color:var(--muted)}.file-status{font-size:13px;margin:12px 0;color:var(--muted)}.hint{background:#fff8f8;border-left:3px solid var(--red);padding:12px;font-size:12px;line-height:1.5;color:#626970}.viewer-wrap{height:210px;margin-top:20px;border-radius:12px;overflow:hidden;background:radial-gradient(circle at 50% 35%,#30363c,#111419 70%);position:relative}.viewer-wrap canvas{width:100%;height:100%;display:block}.viewer-empty{position:absolute;inset:0;display:grid;place-items:center;color:#8e969e;font-size:13px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field-grid label,.request label{display:flex;flex-direction:column;gap:7px;color:#626a72;font-size:12px;font-weight:700}.field-grid input,.field-grid select,.request input,.request textarea{font:inherit;color:var(--ink);border:1px solid #d5dadd;border-radius:7px;padding:12px;background:#fff}.measurements{border-top:1px solid var(--line);margin-top:27px;padding-top:20px}.measurements h3{font-size:14px;margin:0 0 13px}.measurements small{font-weight:400;color:var(--muted)}.measure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.measure-grid div{background:var(--surface);padding:12px 9px;border-radius:8px}.measure-grid span{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}.measure-grid b{font-size:14px}.price-box{display:flex;flex-direction:column;gap:5px;border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.price-box span,.price-box small{color:var(--muted);font-size:12px}.price-box strong{font-size:30px;color:var(--red)}.button{border:0;border-radius:7px;padding:15px 18px;font-weight:800;cursor:pointer;font-size:14px}.button.primary{color:#fff;background:var(--red);margin-top:22px}.button.primary:hover{background:var(--red-dark)}.button span{margin-left:16px}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}.trust div{display:flex;flex-direction:column;gap:6px}.trust b{font-size:14px}.trust span{font-size:13px;color:var(--muted)}.request{background:var(--surface);margin-top:70px;padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:60px}.request h2{font-size:38px;margin:0 0 12px}.request p:not(.eyebrow){color:var(--muted);line-height:1.6}.request form{display:grid;gap:15px}.request .button{margin-top:0}footer{background:var(--ink);color:#dce0e2;min-height:150px;padding:32px max(5vw,24px);display:flex;align-items:flex-end;justify-content:space-between;font-size:12px}.footer-brand{display:flex;flex-direction:column;gap:8px}.footer-brand img{width:175px}.footer-brand span{font-size:10px;color:#aeb5ba}@media(max-width:800px){.topbar{height:auto;padding:18px 24px;gap:18px;align-items:flex-start;flex-direction:column}.topbar nav{gap:14px;flex-wrap:wrap}.workspace,.request{grid-template-columns:1fr}.request{gap:25px}.trust{grid-template-columns:1fr}.intro h1{font-size:44px}main{padding-top:50px}.footer{flex-direction:column;align-items:flex-start;gap:25px}}
.construction-badge{display:inline-block;background:#91ad00;color:#18252a;padding:8px 12px;font-size:11px;font-weight:700;letter-spacing:1px;margin:0 0 20px}.construction-note{max-width:620px;padding:14px 16px;border-left:3px solid #91ad00;background:rgba(145,173,0,.10);font-size:14px}.request button:disabled{opacity:.55;cursor:not-allowed}