:root{--accent:#ed1236;--ink:#18191d;--muted:#747782;--line:#e6e7eb;--bg:#f7f7f9;--radius:16px}*{box-sizing:border-box}html{font-family:Inter,Onest,Arial,sans-serif}body{margin:0;background:#fff;color:var(--ink)}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.blm-app{width:min(1460px,100%);margin:0 auto;padding:0 26px 20px}.blm-top{height:72px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line)}.blm-brand{display:flex;align-items:center;gap:7px;font-weight:900;font-size:27px;letter-spacing:-1.4px}.blm-dot{color:var(--accent)}.blm-brand-emblem{width:31px;height:31px;border-radius:10px;display:grid;place-items:center;font-size:25px;font-weight:600;background:var(--accent);color:#fff}.blm-top-sub{font-size:12px;color:var(--muted)}.blm-top-divider{padding:0 5px;color:#c9cbd0}.blm-proto{margin-left:auto;border:1px solid #f4bbc5;border-radius:40px;padding:6px 10px;font-size:10px;letter-spacing:.08em;font-weight:800;color:#ba1530}.blm-heading{display:flex;justify-content:space-between;align-items:end;gap:16px;padding:29px 0 21px}.blm-kicker{font-size:10px;letter-spacing:.15em;color:var(--accent);font-weight:850}.blm-heading h1{font-size:clamp(23px,2.4vw,33px);letter-spacing:-.04em;margin:6px 0 7px;line-height:1.2}.blm-heading p{font-size:13px;color:var(--muted);margin:0}.blm-minor{color:#6a6d77;background:none;border:0;white-space:nowrap;font-size:12px;padding:6px}.blm-main{display:grid;grid-template-columns:minmax(0,1fr) 318px;align-items:stretch;gap:18px}.blm-view,.blm-control{border:1px solid var(--line);border-radius:var(--radius);background:#fff;min-width:0}.blm-view{padding:12px}.blm-scene{position:relative;overflow:hidden;border-radius:12px;aspect-ratio:1448/1086;background:#e7e0d8}.blm-scene canvas{display:block;width:100%;height:100%;object-fit:contain}.blm-scene-top,.blm-scene-bottom{position:absolute;left:15px;right:15px;display:flex;align-items:start;justify-content:space-between;gap:8px;pointer-events:none}.blm-scene-top{top:15px}.blm-scene-bottom{bottom:15px;align-items:end}.blm-sofa-label{background:rgba(255,255,255,.96);padding:9px 12px;border-radius:12px;font-size:11px;color:#7b7d85;line-height:1.3}.blm-sofa-label strong{display:block;font-size:17px;color:#191a1e;margin-top:3px}.blm-compare,.blm-zoom{pointer-events:auto;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.88);box-shadow:0 2px 9px #0000000a;color:#25272e;border-radius:99px}.blm-compare{padding:11px 15px;font-size:12px}.blm-compare[aria-pressed=true]{background:var(--accent);color:white}.blm-zoom{font-size:22px;width:40px;height:40px;display:grid;place-items:center}.blm-scene-pill{background:rgba(255,255,255,.96);color:#191a1e;border-radius:99px;padding:10px 13px;font-size:11px;font-weight:750;box-shadow:0 2px 6px #0000000b}.blm-viewfoot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 5px 0}.blm-viewfoot span{font-size:11px;line-height:1.45;color:#878992}.blm-viewfoot button{font-size:12px;white-space:nowrap;background:none;border:0;color:#282930;font-weight:700}.blm-loading{position:absolute;inset:0;display:grid;place-items:center;background:#ffffffae;font-size:14px;font-weight:700}.blm-loading[hidden]{display:none}.blm-control{display:flex;flex-direction:column;padding:21px 19px}.blm-control-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 7px}.blm-control-heading strong{text-transform:uppercase;font-size:12px;letter-spacing:.09em}.blm-control-heading span{font-size:11px;color:#a1a2a7}.blm-select{width:100%;background:none;border:0;border-bottom:1px solid var(--line);padding:19px 0;display:flex;align-items:center;text-align:left;gap:12px;min-height:79px}.blm-select:hover .blm-chevron{color:var(--accent)}.blm-step{width:29px;height:29px;border-radius:50%;background:#fff0f2;display:grid;place-items:center;color:var(--accent);font-size:13px;font-weight:800;flex-shrink:0}.blm-choice{flex:1;min-width:0}.blm-choice small{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}.blm-choice strong{display:block;font-size:15px;line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.blm-inline-thumb{width:37px;height:37px;object-fit:cover;flex-shrink:0;border-radius:8px;border:1px solid #ddd}.blm-chevron{font-size:25px;line-height:1;color:#a3a5ae;flex-shrink:0}.blm-control-note{display:flex;gap:9px;margin-top:18px}.blm-note-icon{width:17px;height:17px;display:grid;place-items:center;border:1px solid #b8bec8;border-radius:50%;font-family:serif;font-size:12px;color:#808795;flex-shrink:0}.blm-control-note p{color:#80838c;margin:0;font-size:11px;line-height:1.6}.blm-control-bottom{margin-top:auto;padding-top:27px;display:flex;flex-direction:column;gap:8px}.blm-primary{border:0;background:var(--accent);color:white;border-radius:11px;padding:15px 17px;min-height:50px;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;gap:12px;width:100%}.blm-primary:hover{background:#d60e2e}.blm-control-bottom>span{font-size:10px;text-align:center;color:#9295a0}.blm-footer{display:flex;justify-content:space-between;gap:14px;color:#9a9da6;font-size:10px;line-height:1.5;margin-top:18px}.blm-modal{position:fixed;inset:0;z-index:1000;display:none}.blm-modal[aria-hidden=false]{display:block}.blm-scrim{position:absolute;inset:0;background:#1c2029a8;backdrop-filter:blur(3px)}.blm-sheet{position:absolute;right:0;top:0;bottom:0;width:min(560px,100%);overflow:auto;background:#fff;padding:27px 29px;box-shadow:-12px 0 30px #0002}.blm-sheet-narrow{width:min(450px,100%)}.blm-handle{display:none}.blm-sheet-head{display:flex;align-items:start;justify-content:space-between;gap:10px}.blm-sheet-head h2{margin:7px 0 0;font-size:24px;letter-spacing:-.03em}.blm-close{border:0;background:#f4f4f6;width:36px;height:36px;border-radius:50%;font-size:26px;color:#555}.blm-sheet-desc{color:#7e808a;font-size:13px;line-height:1.6;margin:12px 0 17px}.blm-search-wrap{margin-bottom:17px}.blm-search-wrap input{width:100%;height:43px;border:1px solid var(--line);background:#f9f9fa;border-radius:11px;padding:0 13px;font-size:13px}.blm-search-wrap[hidden]{display:none}.blm-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.blm-option{border:1px solid var(--line);border-radius:13px;background:white;padding:9px;text-align:left;position:relative;min-width:0}.blm-option:hover{border-color:#d38f9d}.blm-option[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.blm-option img{display:block;aspect-ratio:1.5/1;width:100%;object-fit:cover;border-radius:8px;background:#eee}.blm-option strong{display:block;font-size:13px;margin:9px 2px 4px}.blm-option small{display:block;color:#8a8c95;font-size:10px;line-height:1.35;margin:0 2px 3px}.blm-option .blm-checkmark{position:absolute;top:14px;right:14px;border-radius:50%;background:var(--accent);color:white;font-weight:bold;font-size:12px;width:24px;height:24px;display:grid;place-items:center}.blm-option-model{grid-column:1/-1}.blm-option-model img{aspect-ratio:2.8/1;object-fit:contain;background:#f5f5f6}.blm-empty{grid-column:1/-1;color:#878a91;font-size:13px}#leadForm{display:grid;gap:14px}#leadForm label:not(.blm-check){display:grid;gap:6px;font-size:12px;font-weight:700}#leadForm input:not([type=checkbox]),#leadForm textarea{border:1px solid #dedfe5;border-radius:11px;padding:11px 12px;font-size:13px;width:100%;resize:vertical}#leadForm .blm-check{display:flex;gap:9px;align-items:start;color:#666a75;font-size:11px;line-height:1.6}.blm-check input{accent-color:var(--accent);margin-top:2px}.blm-honey{position:absolute;left:-9999px;opacity:0}.blm-form-status{font-size:12px;margin:0}.blm-form-status.error{color:#c01734}.blm-form-status.ok{color:#23754e}.blm-form-hint{font-size:11px;line-height:1.5;color:#8a8e99;margin:0}.blm-toast{position:fixed;z-index:1500;bottom:18px;left:50%;transform:translate(-50%,90px);background:#252529;color:white;border-radius:14px;padding:12px 17px;font-size:12px;opacity:0;pointer-events:none;transition:transform .2s,opacity .2s;max-width:92vw}.blm-toast.visible{opacity:1;transform:translate(-50%,0)}body.blm-locked{overflow:hidden}
@media(max-width:880px){.blm-app{padding:0 13px 18px}.blm-top{height:60px}.blm-top-sub{display:none}.blm-brand{font-size:23px}.blm-heading{padding:21px 0 16px}.blm-heading h1{font-size:25px}.blm-heading p{font-size:12px}.blm-main{display:flex;flex-direction:column;gap:10px}.blm-view{order:0;padding:8px}.blm-control{order:1;padding:0 17px 14px}.blm-control-heading{padding-top:14px}.blm-select{min-height:61px;padding:12px 0}.blm-control-note{margin-top:14px}.blm-control-bottom{padding-top:15px}.blm-control-bottom>span{font-size:10px}.blm-footer{flex-direction:column;gap:4px;margin-top:12px}.blm-scene-top{left:9px;right:9px;top:9px}.blm-scene-bottom{left:9px;right:9px;bottom:9px}.blm-sofa-label{padding:7px 9px;font-size:10px}.blm-sofa-label strong{font-size:13px}.blm-compare{padding:7px 9px;font-size:11px}.blm-zoom{width:32px;height:32px;font-size:18px}.blm-scene-pill{padding:7px 9px;font-size:10px}.blm-viewfoot{padding:8px 4px 1px}.blm-viewfoot span{max-width:62%;font-size:10px}.blm-control-note p{font-size:10px}}
@media(max-width:600px){.blm-heading{gap:6px}.blm-heading h1{font-size:23px}.blm-heading .blm-minor{display:none}.blm-proto{font-size:9px;padding:5px 7px}.blm-brand-emblem{width:27px;height:27px}.blm-scene{aspect-ratio:4/3}.blm-sheet{width:100%;top:auto;bottom:0;height:min(83dvh,730px);border-radius:22px 22px 0 0;padding:10px 16px max(18px,env(safe-area-inset-bottom));box-shadow:0 -6px 35px #0003}.blm-handle{display:block;background:#d7d8dd;width:39px;height:5px;border-radius:99px;margin:0 auto 19px}.blm-sheet-head h2{font-size:21px}.blm-options{gap:9px}.blm-option img{aspect-ratio:1.65/1}.blm-option strong{font-size:12px}.blm-option small{font-size:10px}.blm-control-note{display:none}.blm-primary{min-height:47px}}
@media(max-width:345px){.blm-heading h1{font-size:21px}.blm-heading p{font-size:11px}.blm-choice strong{font-size:14px}.blm-top{gap:7px}.blm-brand{font-size:21px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* V7.1: Always show a photograph; Canvas replaces it only after successful rendering. */
.blm-scene .blm-scene-fallback {position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;z-index:0}
.blm-scene canvas {position:relative;z-index:1;opacity:0;transition:opacity .12s ease}
.blm-scene canvas.blm-canvas-ready {opacity:1}
.blm-scene-top,.blm-scene-bottom {z-index:4}
.blm-scene .blm-loading {z-index:5;top:auto;bottom:66px;left:50%;transform:translateX(-50%);inset-inline:auto;inset-block-start:auto;width:max-content;max-width:90%;padding:9px 14px;border-radius:100px;background:rgba(255,255,255,.92);color:#3e3e46;box-shadow:0 4px 22px #0002;font-size:12px}
.blm-image-status {margin:10px 6px 0;font-size:12px;line-height:1.45;color:#ac2540}
.blm-image-status[hidden]{display:none}