@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#17191d;--muted:#72777f;--line:#e3e5e8;--accent:#f8604a;--soft:#fff0ed;--font:Manrope,'Segoe UI',sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:15px var(--font);background:#f5f6f7}button,input{font:inherit}button{cursor:pointer;color:inherit;border:0;background:none}a{color:inherit;text-decoration:none}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,#viewport:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:10px}.brand svg{width:34px;height:38px;fill:none;stroke:var(--ink);stroke-width:2.5}.brand>span{font-size:25px;font-weight:800;letter-spacing:-1px;line-height:1}.brand small{display:block;font-size:7px;letter-spacing:1.3px;font-weight:600;margin-top:8px}.header-title{font-size:12px;font-weight:700;letter-spacing:2px}.catalog-link{font-size:14px;font-weight:700}main{display:grid;grid-template-columns:minmax(0,1fr) 440px;max-width:1920px;margin:auto}.stage{height:calc(100svh - 86px);min-height:760px;max-height:1100px;position:sticky;top:0;overflow:hidden;background:radial-gradient(ellipse at 50% 38%,#fff 0,#f2f3f5 50%,#e9ecef 100%)}#viewport{position:absolute;inset:0;touch-action:none;outline:none}#viewport canvas{display:block;width:100%;height:100%;touch-action:none}.stage-heading{position:absolute;z-index:2;left:36px;top:34px;pointer-events:none}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.7px;color:#969aa1;margin-bottom:17px}.stage-heading h1{font-size:clamp(28px,3vw,43px);line-height:1.09;letter-spacing:-1.7px;margin:0;font-weight:800}.stage-heading h1 span{color:#8d9299}.stage-heading p{font-size:13px;color:#898f96;line-height:1.7;margin-top:18px}.stage-tag{position:absolute;top:36px;right:25px;font-size:9px;font-weight:600;letter-spacing:1px;color:#9298a1;display:flex;align-items:center;gap:7px;pointer-events:none}.stage-tag i{height:5px;width:5px;border-radius:50%;background:var(--accent)}.stage-legend{position:absolute;bottom:102px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;font-size:12px;white-space:nowrap;color:#777d85;padding:12px 17px;background:#ffffffdf;border:1px solid #fff;border-radius:30px;pointer-events:none}.stage-legend>i{width:9px;height:9px;border-radius:50%;background:var(--accent)}.stage-legend strong{font-size:11px;margin-left:12px;color:var(--ink)}.camera-controls{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:5px;white-space:nowrap}.camera-controls button{height:38px;min-width:38px;border-radius:8px;background:#ffffffd9;font-size:19px;font-weight:500}.camera-controls button:first-child,.camera-controls button:nth-child(2){font-size:12px;padding:0 14px}.camera-controls button:hover,.camera-controls button[aria-pressed=true]{background:var(--accent);color:#fff}.camera-controls>span{width:1px;height:20px;background:#d6d9de;margin:0 7px}.stage-bottom{position:absolute;bottom:16px;left:25px;right:25px;display:flex;justify-content:space-between;color:#91969e;font-size:10px;pointer-events:none}.selection{background:#fff;border-left:1px solid var(--line);min-height:calc(100svh - 86px)}#selection-form{padding:32px 30px 22px}.section-title{display:flex;align-items:center;gap:12px;margin-bottom:21px}.step{font-size:11px;color:var(--accent);font-weight:700}h2{font-size:22px;letter-spacing:-.6px;margin:0;font-weight:800}.section-title>button{font-size:12px;color:#90959c;text-decoration:underline;margin-left:auto}.zones{display:grid;grid-template-columns:1fr 1fr;gap:9px}.zones button{border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:6px;min-height:53px;padding:0 15px;font-size:14px;font-weight:600;text-align:left;transition:background .15s}.zones button>i{font-size:21px;font-style:normal;color:#a3a8b0;font-weight:400}.zones button.selected{background:var(--soft);border-color:var(--accent)}.zones button.selected>i{color:var(--accent)}.zones button:hover{border-color:var(--accent)}.zones button:last-child{grid-column:1/-1}.measures-title{margin:27px 0 17px}.measures{display:grid;grid-template-columns:1fr 1fr;gap:12px}.measures label{font-size:12px;color:#767c84}.measures label>span{float:right;color:#acb0b6}.measures input{display:block;width:100%;margin-top:8px;border:1px solid var(--line);border-radius:8px;padding:13px 15px;color:var(--ink);font-size:21px;background:#fbfcfc}.measures input:invalid{border-color:var(--accent)}.primary{width:100%;display:flex;align-items:center;justify-content:space-between;border-radius:8px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;padding:17px 18px;margin-top:21px}.primary>span{font-size:22px;line-height:1}.primary:hover{background:#e8523d}.primary:disabled{opacity:.55;cursor:wait}.form-note{font-size:11px;line-height:1.7;color:#969ba2;text-align:center;margin:11px 8px 0}#form-error{font-size:13px;color:#c34934;line-height:1.6}#results{border-top:1px solid var(--line);padding:25px 30px 32px;background:#f9fafb}.empty>span{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#9a9fa7}.empty>p{font-size:14px;line-height:1.7;color:#949aa2;margin:18px 0 8px}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.results-heading h2{font-size:20px}.result-count{font-size:12px;padding:5px 9px;border-radius:20px;background:#e9edf0}.params{font-size:12px;color:#848b93;line-height:1.8;margin:10px 0 19px}.group-note{font-size:13px;line-height:1.7;color:#717881;background:#eef0f2;padding:12px 14px;border-radius:7px}.product-list{display:flex;flex-direction:column;gap:11px}.product{background:#fff;display:block;border:1px solid #e2e5e9;border-radius:10px;padding:16px;transition:border-color .15s}.product:hover{border-color:var(--accent)}.product .product-top{display:flex;gap:10px;align-items:flex-start;justify-content:space-between}.product h3{font-size:15px;line-height:1.5;margin:0;letter-spacing:-.25px;font-weight:700}.product .arrow{color:var(--accent);font-size:22px;line-height:1.2}.product p{font-size:12px;color:#868d95;margin:7px 0 12px;line-height:1.6}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}.product strong{font-size:17px;font-weight:800}.product .store-label{font-size:11px;color:var(--accent);font-weight:700}.tags{display:flex;flex-wrap:wrap;gap:5px;margin:0 0 13px}.tag{font-size:10px;background:var(--soft);color:#b34e3c;border-radius:4px;padding:4px 7px}.accessory-title{font-size:13px;color:#747c85;font-weight:700;margin:26px 0 12px}.size-note,.price-note{font-size:11px;line-height:1.7;color:#999fa6;margin:16px 0 0}.size-note{color:#7b838c}.spinner{width:32px;height:32px;border:2px solid #dce0e4;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;background:#f0f2f4;z-index:5}#loading b{font-size:14px;font-weight:500;color:#818992}#model-error{position:absolute;top:40%;left:15%;right:15%;padding:24px;border-radius:12px;background:#fff;z-index:6;font-size:15px;line-height:1.7}#model-error p{font-size:13px;color:var(--muted)}#retry{background:var(--accent);padding:10px 18px;border-radius:5px;color:white}#zone-tooltip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;z-index:4;font-size:12px;padding:9px 13px;border-radius:6px}footer{display:flex;align-items:center;justify-content:space-between;padding:22px 36px;gap:20px;border-top:1px solid var(--line);font-size:11px;color:#979da5;background:#fff}
@media(min-width:1600px){main{grid-template-columns:minmax(0,1fr) 480px}#selection-form{padding:38px}#results{padding:30px 38px}.zones button{min-height:60px}.stage-heading{left:48px;top:42px}}
@media(max-width:1050px){main{grid-template-columns:minmax(0,1fr) 360px}header{padding:0 24px}.header-title{font-size:10px}.stage-heading{left:24px;top:27px}.stage-heading h1{font-size:31px}.stage-tag{display:none}#selection-form{padding:27px 22px}#results{padding:23px 22px}.stage-bottom{font-size:9px;left:18px;right:18px}.zones button{padding:0 12px;font-size:13px}}
@media(max-width:760px){header{height:72px;padding:0 20px}.brand>span{font-size:23px}.brand svg{width:28px}.brand small{font-size:6px}.header-title{display:none}.catalog-link{font-size:12px}main{display:block}.stage{position:relative;top:auto;height:620px;min-height:0;max-height:none}.stage-heading{left:22px;top:25px}.stage-heading h1{font-size:28px;letter-spacing:-1.2px}.stage-heading p{font-size:11px;margin-top:13px}.eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:12px}.stage-bottom{font-size:9px;left:15px;right:15px}.camera-controls{bottom:45px;gap:4px}.camera-controls button{min-width:34px;height:35px}.camera-controls button:first-child,.camera-controls button:nth-child(2){padding:0 10px;font-size:11px}.stage-legend{bottom:95px;font-size:11px}.selection{border-left:0;min-height:0}#selection-form{padding:29px 24px 25px}#results{padding:27px 24px 32px}.zones button{font-size:14px;min-height:57px;padding:0 16px}.stage-legend strong{font-size:10px}.form-note{font-size:12px}.empty>p{font-size:14px}footer{padding:22px 24px;font-size:10px;flex-wrap:wrap}footer>span:last-child{display:none}.product h3{font-size:16px}.product p{font-size:13px}.tag{font-size:11px}.product{padding:18px}.price-note,.size-note{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}.spinner{animation:none}}