*{box-sizing:border-box}html{color-scheme:light}body{margin:0;background:#faf8f4;color:#173e46;font:16px/1.5 system-ui,-apple-system,sans-serif}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{color:inherit}main{max-width:960px;margin:auto;padding:28px}header{padding:8px 0 24px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.8px;color:rgb(255, 88, 12)}h1{font-size:clamp(30px,5.3vw,46px);letter-spacing:-1.5px;line-height:1.12;margin:14px 0}h1 span{color:rgb(255, 88, 12)}header p{margin:0;color:#5b7075}.benefits{display:flex;gap:20px;font-size:12px;margin-top:18px;color:#58716f}.stephead{display:flex;justify-content:space-between;gap:12px;font-size:12px;font-weight:700}.progress{height:5px;background:#e1e6e1;border-radius:10px;margin:12px 0 24px;overflow:hidden}.progress span{display:block;height:100%;background:rgb(255, 88, 12);transition:width .2s}h2{font-size:clamp(23px,3.6vw,29px);line-height:1.2;margin:0 0 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h3{font-size:16px;line-height:1.3;margin:0 0 14px}.hint{font-size:12px;color:#637779;margin:10px 0 0}.nav{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:25px 0 12px}.primary{border:0;border-radius:12px;background:rgb(255, 88, 12);color:#182f30;display:inline-block;text-align:center;padding:15px 22px;font-weight:750;font-size:15px;cursor:pointer;text-decoration:none}.primary:disabled{background:#d5dcd8;color:#586c6a;cursor:not-allowed}.back{border:0;background:none;padding:12px 0;cursor:pointer;color:#526d70;font-size:14px}.back[hidden]{visibility:hidden;display:block}.navhint{font-size:12px;color:#627778;text-align:right;margin:0}.outline{background:white;border:1px solid #b9c8c5;border-radius:9px;padding:10px 14px;cursor:pointer;font-size:13px}.measure{background:#eff3ef;border-radius:16px;padding:18px;margin:16px 0}.wall{height:116px;max-width:380px;margin:auto;background:repeating-linear-gradient(0deg,#d7dfd7 0 28px,#c7d1c7 29px 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12px}.cta h3{font-size:20px;line-height:1.2;margin:0 0 8px}.cta p{color:#d5e2df;font-size:13px;margin:0 0 16px}.cta .primary{background:rgb(255, 88, 12);color:#182f30}.cta small{display:block;font-size:11px;color:#cbdad6;margin-top:12px}details{border:1px solid #dbe4df;border-radius:12px;padding:15px;margin:14px 0;background:white;font-size:13px}summary{font-weight:700;cursor:pointer}details li{margin:8px 0}details ul{padding-left:20px}.checklist{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.checklist div{background:#eef3ee;border-radius:10px;padding:12px;font-size:12px;text-align:center}.checklist span{font-size:25px;display:block;margin-bottom:5px}#toast:not(:empty){background:#204f3e;color:white;border-radius:12px;padding:15px;position:sticky;bottom:12px;box-shadow:0 4px 18px #0002;font-size:14px;z-index:2}textarea{display:block;width:100%;border:1px solid #a0b6b0;border-radius:8px;padding:10px;color:inherit;background:white;font-size:13px}.mini-scene{height:65px;width:100%;border:9px solid #e1e5dd;border-bottom:0;margin:4px 0 12px;background:#f8f5ef;position:relative}.mini-scene:before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background:#274953}.mini-scene.local{border-color:#f0eae1}.mini-scene.complete:before{height:15px;background:#eee6da}.mini-scene.complete{border-color:#eee6da;border-bottom:6px solid #c9ac8c}footer{font-size:11px;color:#6a7c7b;border-top:1px solid #dfe5df;padding-top:17px;margin-top:24px}button:disabled:hover{border-color:inherit}@media(max-width:560px){main{padding:18px}header{padding-top:0}.grid{gap:9px}.photo-card img{height:115px}.card-body{padding:11px 28px 11px 10px}.card strong{font-size:13px}.card small{font-size:11px}.photo-card .indicator{right:7px;bottom:12px;width:17px;height:17px}.panel{padding:15px}.compact{gap:6px}.compact .card{padding:10px 4px}.compact strong{font-size:12px}.budget{padding:19px}.primary{padding:14px 16px}.benefits{gap:14px}.result-hero{height:125px}.checklist{grid-template-columns:1fr}.checklist div{text-align:left;display:flex;align-items:center;gap:10px}.checklist span{margin:0}.breakdown div{gap:8px}.cta .primary{width:100%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* V2 : lisibilité et espaces de respiration, y compris sur mobile. */
.card{padding:22px}.card-body{display:block;padding:22px 46px 22px 22px}.photo-card{padding:0}.photo-card .indicator{right:17px;bottom:24px}.card strong{font-size:16px;line-height:1.4}.card small{font-size:15px;line-height:1.45;margin-top:8px}.compact .card{padding:17px 12px}.compact strong{font-size:15px;line-height:1.4}.eyebrow,.stephead,.hint,.navhint,.tag,.measure p,.dimension label,.error,footer,.cta small{font-size:14px}.intro,.wide-link,.budget .subtitle,.breakdown div,.cta p,details,.checklist div,textarea{font-size:15px}.custom-title{font-size:21px;line-height:1.35;margin-top:20px}.dimension{flex-wrap:wrap}.budget .price{overflow-wrap:normal}.photo-card .indicator{width:19px;height:19px}
@media(max-width:560px){.card{padding:18px}.photo-card{padding:0}.card-body{padding:20px 38px 20px 18px}.card strong{font-size:16px}.card small{font-size:15px}.compact .card{padding:15px 10px}.compact strong{font-size:15px}.photo-card .indicator{right:12px;bottom:23px}.budget .price{font-size:clamp(27px,7vw,40px)}.breakdown div{flex-wrap:wrap}.breakdown dt{max-width:100%}}
@media(max-width:420px){.grid:not(.compact){grid-template-columns:minmax(0,1fr)}.compact{grid-template-columns:minmax(0,1fr)}.compact .card{display:flex;align-items:center;gap:12px;text-align:left;min-height:56px}.compact .indicator{margin:0}.photo-card img{height:160px}}