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/* Guides et pages d'accompagnement : mêmes repères de navigation et de lecture. */
.reading{max-width:860px;padding:52px 32px 80px;margin:auto}.reading h1{font-size:clamp(34px,5vw,48px);max-width:780px;margin-bottom:26px}.reading .intro{font-size:22px;line-height:1.5;margin-bottom:30px}.reading h2{font-size:29px;margin-top:35px;margin-bottom:18px}.reading p{margin:0 0 18px}.reading section{margin-top:35px}.reading button{background:var(--ink);color:white;border:1px solid var(--ink);padding:13px 20px;border-radius:4px;min-height:48px;cursor:pointer}.reading label{font-size:16px;font-weight:600}.reading select,.reading textarea{font-size:16px;border-radius:4px}details{border-top:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:650}.breadcrumb{margin-bottom:27px;font-size:14px;color:var(--muted)}.breadcrumb a{text-decoration:none}.article-shell{max-width:var(--max);padding:40px 32px 70px;margin:auto}.article-top{display:grid;grid-template-columns:1fr .8fr;gap:55px;margin:28px 0 42px;align-items:center}.article-top h1{font-size:clamp(34px,4vw,47px);margin:16px 0 22px}.article-top .intro{font-size:21px;line-height:1.5}.article-photo img{width:100%;height:300px;object-fit:cover;border-radius:4px;display:block}.article-photo figcaption{font-size:12px;color:var(--muted);margin-top:8px}.article-meta{font-size:13px;color:var(--muted);margin-top:20px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:65px}.article-content{max-width:750px}.article-content h2{font-size:28px;margin:35px 0 20px}.article-content p{margin:0 0 20px}.article-content li{margin-bottom:9px}.article-toc{align-self:start;border:1px solid var(--line);padding:24px;background:var(--blue);border-radius:4px;position:sticky;top:24px;font-size:15px}.article-toc strong{display:block;margin-bottom:15px}.article-toc ol{padding-left:20px;margin:0}.article-toc li{margin-bottom:11px}.article-action{background:var(--blue);border-left:4px solid var(--yellow);padding:25px;margin-top:32px}.article-action h2{margin-top:0}.article-action .button{margin-top:8px}.article-lead{border-left:4px solid var(--yellow);padding:20px 25px;background:#f6f8fa;font-size:18px}.article-lead h2{margin:0 0 13px;font-size:23px}.article-lead p:last-child{margin-bottom:0}.related-links{padding-top:30px;margin-top:35px;border-top:1px solid var(--line);font-size:15px}.related-links a{display:inline-block;margin:6px 20px 6px 0}.article-content details p{margin:15px 0 0}
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@media(max-width:380px){.hero-copy h1{font-size:38px}.hero-actions{display:grid;gap:17px}.hero-actions .text-link{justify-self:start}.hero-image>img{height:270px}.image-label strong{font-size:18px}.method-steps{grid-template-columns:1fr}.carnet-section{padding:28px 20px}.carnet-copy h2{font-size:29px}.article-top h1{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.article-top-text{grid-template-columns:1fr;max-width:800px}.article-top-text h1{max-width:800px}.article-action .small{margin-top:16px}.checklist{padding-left:24px}.related-links strong{display:block}.site-footer .marque{align-items:flex-start}
/* Le récit personnel documente la promesse de travaux et de prix dès l'accueil. */
.hero-image .image-label{top:22px;right:16px;bottom:auto;left:auto;padding:11px 14px;box-shadow:none}.hero-image .image-label span{margin:0}
.hero-copy h1{font-size:clamp(38px,4.4vw,56px)}.hero-author{font-size:16px;color:var(--muted);line-height:1.65}.hero-author a{font-weight:700;color:var(--ink)}.hero-image>img{object-position:32% 60%}.about-person{grid-template-columns:1fr 1.1fr;gap:44px;align-items:center}.about-person .eyebrow{max-width:none;padding-top:0}.about-person .about-limits{font-size:13px;margin-top:22px}.before-after{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}.before-after figure{min-width:0}.before-after img{display:block;width:100%;height:255px;object-fit:cover;border-radius:4px}.before-after figcaption{font-size:13px;font-weight:650;margin-top:8px}.about-work>.small{font-size:13px}.about-story>p:not(.eyebrow){margin-top:16px}
@media(max-width:820px){.about-person{grid-template-columns:1fr}.before-after img{height:300px}}
@media(max-width:680px){.hero-copy h1{font-size:clamp(36px,8vw,44px)}.hero-copy .intro{font-size:19px}.hero-author{font-size:15px}.hero-image>img{object-position:32% 65%;height:310px}.about-person{gap:28px}.before-after img{height:200px}}
@media(max-width:380px){.hero-copy h1{font-size:36px}.before-after img{height:170px}}


/* Outils visiteurs : accès depuis les contenus. */
.tools-home{margin:0 32px 45px;padding:33px 36px;background:var(--blue);border-left:4px solid var(--yellow);display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center}.tools-home h2{font-size:30px;margin-bottom:14px}.tools-home p{max-width:760px}.article-tool-link{padding:18px 20px;border-left:3px solid var(--yellow);background:var(--blue);margin:30px 0;font-size:16px}.article-tool-link p{margin-bottom:9px}@media(max-width:820px){.tools-home{grid-template-columns:1fr;margin:0 24px 40px;padding:28px}}@media(max-width:520px){.tools-home{margin:0 20px 35px;padding:24px}}
/* Retours de chantier : chaque montant conserve son périmètre et sa date. */
.cases{padding:64px 32px;background:#f6f8fa;border-bottom:1px solid var(--line)}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.case-card{min-width:0;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:5px;background:white;overflow:hidden}
.case-image{display:block;position:relative}.case-image-note{position:absolute;bottom:8px;left:9px;background:white;color:var(--ink);padding:3px 8px;border-radius:3px;font-size:11px;line-height:1.5}.case-image img{display:block;width:100%;height:195px;object-fit:cover}
.case-copy{display:flex;flex:1;flex-direction:column;padding:23px;gap:13px}
.case-copy h2,.case-copy h3{font-size:24px;line-height:1.22}.case-copy h2 a,.case-copy h3 a{text-decoration:none}.case-copy h2 a:hover,.case-copy h3 a:hover{text-decoration:underline}
.case-copy p{margin:0;font-size:16px}.case-copy .case-price{font-size:19px;font-weight:750;line-height:1.35}
.case-copy .case-context{font-size:13px;line-height:1.5;color:var(--muted)}.case-copy .tag{font-size:11px}
.case-copy .text-link{margin-top:auto;padding-top:6px;font-size:15px}
.case-note{color:var(--muted);font-size:14px;margin:26px 0 17px;max-width:1000px}
.hub-intro{max-width:840px;margin:35px 0 42px}.hub-intro h1{max-width:840px}
.hub-intro .intro{font-size:21px;margin:24px 0 18px}.case-hub .article-action{max-width:850px}
.case-photo img{height:auto;max-height:430px;object-fit:contain;border:1px solid var(--line);background:#f6f8fa}
.cost-table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:4px;margin:18px 0 25px}
.cost-table{border-collapse:collapse;min-width:520px;width:100%;font-size:15px;line-height:1.5}
.cost-table caption{text-align:left;font-size:14px;font-weight:650;padding:16px;background:var(--blue)}
.cost-table th,.cost-table td{text-align:left;vertical-align:top;padding:13px 15px;border-top:1px solid var(--line)}
.cost-table thead th{background:#f6f8fa}.cost-table tbody th{font-weight:600}
.cost-table tfoot{background:var(--blue);font-weight:750}.table-hint{font-size:13px;color:var(--muted)}
.article-price-context{font-size:14px;line-height:1.6;color:var(--muted);margin-top:18px;border-left:3px solid var(--yellow);padding-left:14px}.case-evidence{font-size:14px;padding-top:10px;border-top:1px solid var(--line);color:var(--muted)}
.article-content .case-evidence h2{font-size:22px}.article-content .case-evidence p:last-child{margin-bottom:0}
@media(max-width:1000px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.case-copy{padding:22px}}
@media(max-width:820px){.cases{padding:48px 24px}.case-image img{height:185px}}
@media(max-width:680px){.cases{padding:42px 20px}.case-grid{grid-template-columns:1fr;gap:24px}.case-image img{height:auto;aspect-ratio:16/9}.case-copy{padding:22px}.hub-intro{margin-top:26px}.hub-intro h1{font-size:36px}.cost-table th,.cost-table td{padding:11px 13px}}