.config-intro{padding-top:45px;padding-bottom:35px}.config-back{font-size:11px;color:#8c795c;display:block;margin-bottom:28px}.config-intro h1{font-family:Georgia,serif;font-size:clamp(50px,6vw,85px);font-weight:400;letter-spacing:-.05em;line-height:1.05;margin:20px 0}.config-intro h1 em{color:#a58a60;font-weight:400}.config-intro>p{font-size:14px;line-height:1.9;max-width:590px;color:#786d5b}.config-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:55px;align-items:start;padding-bottom:40px}.config-visual{position:sticky;top:120px}.letter-stage{height:520px;position:relative;isolation:isolate;background:radial-gradient(ellipse at 50% 40%,#534938,#24211c 75%);overflow:hidden;--letter-color:#d4bd95;--light-color:#ffe4ac}.letter-stage:before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 140px,#ffffff04 141px,#ffffff04 142px);z-index:-1}.stage-top,.preview-bottom{position:absolute;left:24px;right:24px;display:flex;justify-content:space-between;gap:10px;font-size:8px;letter-spacing:1.5px;color:#bbaa8d;z-index:2}.stage-top{top:25px}.preview-bottom{bottom:25px;letter-spacing:.5px}.letter-perspective{position:absolute;inset:70px 24px;display:flex;align-items:center;justify-content:center;perspective:900px}.letter-preview{font-family:Arial,sans-serif;font-size:70px;font-weight:500;letter-spacing:.035em;text-align:center;line-height:1.25;overflow-wrap:anywhere;max-width:100%;color:var(--letter-color);transform:rotateY(-9deg) rotateX(3deg);text-shadow:1px 1px #7c6c51,2px 2px #76664d,3px 3px #68583f,4px 4px #5e4f37,6px 8px 9px #0009;transition:color .3s,text-shadow .3s}.letter-stage[data-light=halo] .letter-preview{text-shadow:1px 1px #6d5f48,2px 2px #62543c,3px 3px #52452f,4px 4px #443825,0 0 16px var(--light-color),0 0 40px var(--light-color)}.letter-stage[data-light=frontal] .letter-preview{color:var(--light-color);text-shadow:2px 2px var(--letter-color),4px 4px var(--letter-color),0 0 15px var(--light-color)}.letter-stage[data-finish=lucios] .letter-preview{filter:brightness(1.15)}.letter-stage[data-finish=periat] .letter-preview{background:repeating-linear-gradient(0deg,#fff1 0,#fff1 1px,transparent 2px,transparent 4px);background-clip:text}.letter-stage[data-wall=light]{background:radial-gradient(#e8e3d9,#c8c1b4)}.letter-stage[data-wall=concrete]{background:repeating-linear-gradient(17deg,#6a665d 0,#6a665d 2px,#68645b 3px,#68645b 5px)}.letter-stage[data-wall=light] .stage-top,.letter-stage[data-wall=light] .preview-bottom{color:#6e604a}.scene-options{display:flex;gap:10px;align-items:center;margin-top:18px;flex-wrap:wrap;font-size:11px}.scene-options>span{margin-right:8px;color:#8f7b59}.wall{border:1px solid #c5b69b;background:none;padding:10px 13px;font:inherit;cursor:pointer}.wall.active{background:#29241d;color:#ead7b8;border-color:#29241d}.preview-note{font-size:11px;line-height:1.9;color:#7e715d}.config-panel{display:grid;gap:22px}.config-section{display:grid;gap:17px;border:0;border-bottom:1px solid #d0c3ad;padding:0 0 25px;margin:0;min-width:0}.config-number{font-size:9px;letter-spacing:1.5px;color:#917852;display:block;margin-bottom:5px}.config-panel label{font-size:11px;font-weight:500;letter-spacing:.2px;display:grid;gap:9px}.config-panel input,.config-panel select,.config-panel textarea{border:1px solid #c6b89e;background:#fff7;padding:13px;color:#30291f;font-size:16px;border-radius:0;min-width:0}.config-panel input[type=color]{padding:5px;width:100%;height:49px;cursor:pointer}.config-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.config-panel textarea{min-height:85px}.light-options{display:grid;gap:10px}.light-options label{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid #cbbda5;cursor:pointer}.light-options input{width:17px;height:17px;accent-color:#8e7045;margin:0}.light-options small{display:block;color:#8d806c;font-size:10px;margin-top:5px}.light-options label:has(input:checked){background:#e3d7c2;border-color:#9f8257}.config-summary{padding:20px;background:#e6ddce}.config-summary p{font-size:13px;line-height:1.9;margin:8px 0}.config-summary .price-note{font-size:11px;color:#796c57}.config-panel>.btn{justify-content:space-between;width:100%}.config-help{padding-top:60px;padding-bottom:80px}.config-help h2{max-width:800px}.config-help .trust-grid p{font-size:12px;line-height:1.9;color:#7a6c57}@media(max-width:850px){.config-layout{grid-template-columns:1fr;gap:30px}.config-visual{position:relative;top:auto}.letter-stage{height:360px}.letter-preview{font-size:65px}.config-intro{padding-top:30px}.config-help{padding-top:35px}.config-help .trust-grid{grid-template-columns:1fr}.config-panel{gap:20px}}@media(max-width:450px){.letter-stage{height:300px}.config-intro h1{font-size:52px}.stage-top,.preview-bottom{left:17px;right:17px;font-size:7px}.config-row{gap:10px}.scene-options{gap:6px}.wall{padding:10px}.config-panel label{font-size:10px}.detail-nav{font-size:10px}}