:root{--ink:#17352d;--forest:#224b3d;--sage:#dfeadf;--cream:#fbf8f1;--paper:#fffdfa;--gold:#d5a854;--ochre:#a56f24;--muted:#53675d;--line:#dbe3dc;--red:#c95b4d}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}button,a{font:inherit}
.article-topbar{position:sticky;z-index:20;top:0;display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:24px;padding:12px clamp(20px,4vw,64px);border-bottom:1px solid rgba(23,53,45,.1);background:rgba(255,253,250,.96);backdrop-filter:blur(14px)}
.article-brand{display:grid;grid-template-columns:42px auto;grid-template-rows:auto auto;column-gap:12px;color:var(--ink);text-decoration:none}.article-brand>span{grid-row:1/3;display:grid;width:42px;height:42px;place-items:center;border-radius:50%;background:var(--ink);color:var(--gold);font-size:21px}.article-brand b{align-self:end;font-size:17px;letter-spacing:.13em}.article-brand small{color:var(--muted);font-size:11px;line-height:1.3}.article-topbar nav{display:flex;align-items:center;gap:7px}.article-topbar nav a{padding:10px 12px;color:var(--ink);font-size:13px;font-weight:750;text-decoration:none}.article-topbar nav button{padding:12px 16px;border:0;border-radius:10px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;cursor:pointer}
.article-hero{position:relative;width:min(1500px,100%);height:min(680px,72vh);min-height:540px;margin:0 auto;overflow:hidden;background:var(--ink)}.article-hero>img{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.96) contrast(1.02)}.article-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,35,28,.90) 0%,rgba(12,35,28,.65) 38%,rgba(12,35,28,.10) 72%)}.article-hero-copy{position:absolute;top:50%;left:max(6vw,40px);width:min(650px,50vw);color:#fff;transform:translateY(-47%)}.article-category,.section-kicker{margin:0;color:#efc97f;font-size:11px;font-weight:900;letter-spacing:.14em}.article-hero h1{margin:16px 0 0;font-size:clamp(42px,5vw,70px);line-height:1.01;letter-spacing:-.045em}.article-hero-copy>p:not(.article-category){margin:22px 0 0;color:#eef4f0;font-size:17px;line-height:1.62}.article-hero-copy>div{display:flex;flex-wrap:wrap;gap:9px 20px;margin-top:25px;color:#dce7e1;font-size:12px;font-weight:650}
.article-layout{display:grid;grid-template-columns:270px minmax(0,790px);gap:64px;width:min(1160px,calc(100% - 40px));margin:70px auto 90px}.article-summary{position:sticky;top:106px;align-self:start;padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--paper);box-shadow:0 14px 35px rgba(23,53,45,.07)}.article-summary>small{color:var(--ochre);font-size:10px;font-weight:900;letter-spacing:.14em}.article-summary h2{margin:8px 0 0;font-size:23px;line-height:1.2}.article-summary ul{margin:18px 0 0;padding:0;list-style:none}.article-summary li{position:relative;padding:13px 0 13px 23px;border-top:1px solid #ece8df;color:var(--muted);font-size:13.5px;line-height:1.58}.article-summary li::before{position:absolute;top:14px;left:0;content:'✓';color:#ae7a2d;font-weight:900}.article-summary>a{display:block;margin-top:19px;padding:13px;border-radius:9px;background:var(--gold);color:var(--ink);font-size:13px;font-weight:850;line-height:1.35;text-align:center;text-decoration:none}
.article-body{min-width:0}.article-lead{margin:0;color:#385449;font-size:21px;line-height:1.72;letter-spacing:-.01em}.article-body>section{scroll-margin-top:105px;margin-top:72px}.article-body h2{margin:10px 0 0;font-size:clamp(31px,3.5vw,43px);line-height:1.12;letter-spacing:-.035em}.article-body section>p:not(.section-kicker){margin:21px 0 0;color:#4f6359;font-size:17px;line-height:1.82}.article-body section>p:not(.section-kicker) b{color:#28463b}.section-kicker{color:var(--ochre)}
.data-figure,.decision-figure,.dpe-figure,.editorial-photo-figure{margin:38px 0;padding:22px;border:1px solid var(--line);border-radius:19px;background:var(--paper);box-shadow:0 14px 38px rgba(23,53,45,.07)}figure figcaption span,figure figcaption b,figure figcaption small{display:block}figure figcaption span{color:var(--ochre);font-size:10px;font-weight:900;letter-spacing:.14em}figure figcaption b{margin-top:7px;font-size:22px;line-height:1.28}figure figcaption small{margin-top:7px;color:var(--muted);font-size:13px;line-height:1.6}.data-figure>p,.dpe-figure>p{margin:13px 0 0;color:#6e7c75;font-size:12px;line-height:1.55}.editorial-photo-figure img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:13px}.editorial-photo-figure figcaption{margin-top:17px}.editorial-photo-figure .photo-note{margin-top:11px;color:var(--muted);font-size:13px;line-height:1.62}.editorial-photo-figure .photo-note b{color:var(--ink)}
.timeline-figure svg{width:100%;height:auto;margin-top:18px}.timeline-figure .axis{stroke:#d9dfda;stroke-width:3}.timeline-figure .trend{fill:none;stroke:#d5a854;stroke-width:7;stroke-linecap:round;stroke-linejoin:round}.timeline-figure circle{fill:#17352d;stroke:#f4d493;stroke-width:5}.timeline-figure text{font-family:Inter,Arial,sans-serif}.timeline-figure .value{fill:#17352d;font-size:20px;font-weight:900}.timeline-figure .date{fill:#50665b;font-size:13px;font-weight:800}.timeline-figure .note{fill:#8b7650;font-size:9px}
.article-quote{margin:58px 0;padding:32px 36px;border-radius:18px;background:linear-gradient(135deg,#17352d,#2d5647);color:#fff}.article-quote>span{color:#e7c276;font-size:10px;font-weight:900;letter-spacing:.14em}.article-quote blockquote{margin:11px 0 0;font-size:27px;font-weight:700;line-height:1.42;letter-spacing:-.015em}
.metric-bars{display:grid;gap:20px;margin-top:26px}.metric-bars>div{display:grid;grid-template-columns:70px minmax(110px,1fr) minmax(220px,1.35fr);align-items:center;gap:14px}.metric-bars b{font-size:21px}.metric-bars span{height:13px;overflow:hidden;border-radius:999px;background:#e7ede8}.metric-bars i{display:block;width:var(--w);height:100%;border-radius:inherit;background:linear-gradient(90deg,#4e8c70,#d5a854)}.metric-bars p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.metric-bars strong{display:block;color:var(--ink);font-size:14px}
.decision-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1.15fr;align-items:stretch;gap:10px;margin-top:24px}.decision-flow>div{display:flex;min-width:0;flex-direction:column;align-items:center;padding:18px 10px;border:1px solid var(--line);border-radius:12px;background:#f7faf7;text-align:center}.decision-flow>em{align-self:center;color:#b4863e;font-size:22px;font-style:normal;font-weight:900}.decision-flow i{display:grid;width:36px;height:36px;place-items:center;border-radius:10px;background:#e4eee6;color:var(--forest);font-style:normal;font-weight:900}.decision-flow b{margin-top:10px;font-size:13px}.decision-flow small{margin-top:5px;color:var(--muted);font-size:11px;line-height:1.4}.decision-flow .decision-total{border-color:#d6b36e;background:#17352d;color:#fff}.decision-flow .decision-total i{background:#d5a854}.decision-flow .decision-total small{color:#d8e3dd}
.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:30px}.scenario-grid article{padding:25px;border:1px solid var(--line);border-radius:15px;background:var(--paper)}.scenario-grid small{color:var(--ochre);font-size:10px;font-weight:900;letter-spacing:.12em}.scenario-grid h3{margin:7px 0 0;font-size:21px}.scenario-grid ul{margin:15px 0 0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.75}.dpe-scale{display:grid;grid-template-columns:1.1fr 1.3fr 1fr 1.4fr;overflow:hidden;margin-top:24px;border-radius:12px}.dpe-scale>span{display:flex;min-height:95px;flex-direction:column;justify-content:center;padding:18px;color:#fff;font-size:24px;font-weight:900}.dpe-scale small{display:block;margin-top:5px;font-size:11px;line-height:1.35}.dpe-a{background:#26835a}.dpe-c{background:#80a748}.dpe-e{background:#d69d31}.dpe-f{background:#be5041}
.cityzenzen-section{padding:42px;border-radius:23px;background:#eef4ef}.cityzenzen-benefits{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:26px}.cityzenzen-benefits>div{display:grid;grid-template-columns:38px 1fr;gap:11px;padding:16px;border-radius:12px;background:#fff}.cityzenzen-benefits b{display:grid;width:34px;height:34px;place-items:center;border-radius:9px;background:var(--ink);color:var(--gold)}.cityzenzen-benefits span,.cityzenzen-benefits strong{display:block}.cityzenzen-benefits span{color:var(--muted);font-size:12px;line-height:1.5}.cityzenzen-benefits strong{color:var(--ink);font-size:13px}
.article-cta{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:11px;margin-top:31px;padding:24px;border-radius:16px;background:var(--ink);color:#fff}.article-cta small{color:#e8c275;font-size:9px;font-weight:900;letter-spacing:.12em}.article-cta h3{margin:6px 0 0;font-size:21px}.article-cta p{margin:6px 0 0!important;color:#d5e0da!important;font-size:12px!important;line-height:1.5!important}.article-cta a,.article-cta button{padding:13px 15px;border-radius:9px;font-size:12px;font-weight:850;text-decoration:none;white-space:nowrap}.article-cta a{background:var(--gold);color:var(--ink)}.article-cta button{border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;cursor:pointer}
.sources-section{padding-top:12px;border-top:1px solid var(--line)}.sources-section ul{display:grid;gap:9px;margin:26px 0 0;padding:0;list-style:none}.sources-section li{padding:12px 14px;border-radius:9px;background:#fff}.sources-section a{color:#295b48;font-size:13px;font-weight:750;line-height:1.5}.sources-section>p:last-child{font-size:13px!important;line-height:1.7!important}
footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 25px;padding:31px;background:#17352d;color:#cbd9d2;font-size:12px}footer a{color:#fff;text-decoration:none}
.contact-modal{position:fixed;z-index:50;inset:0;display:grid;padding:20px;place-items:center;background:rgba(7,26,20,.72);backdrop-filter:blur(8px)}.contact-modal[hidden]{display:none}.contact-dialog{position:relative;width:min(94vw,540px);max-height:calc(100svh - 40px);overflow-y:auto;padding:36px;border-radius:18px;background:#fffdfa;box-shadow:0 30px 80px rgba(0,0,0,.28)}.contact-dialog>button{position:absolute;top:14px;right:14px;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--ink);font-size:20px;cursor:pointer}.contact-dialog>small{color:var(--ochre);font-size:10px;font-weight:900;letter-spacing:.13em}.contact-dialog h2{margin:8px 35px 0 0;font-size:28px;line-height:1.14}.contact-dialog>p{color:var(--muted);font-size:13px;line-height:1.6}.contact-dialog form{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:20px}.contact-dialog input,.contact-dialog textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:8px;background:#fff;font:14px Inter,Arial,sans-serif;outline:none}.contact-dialog input:focus,.contact-dialog textarea:focus{border-color:var(--gold)}.contact-dialog textarea,.contact-dialog form>label,.contact-dialog form>p,.contact-dialog form>button{grid-column:1/-1}.contact-dialog form>label{display:flex;align-items:flex-start;gap:8px;color:var(--muted);font-size:12px;line-height:1.5}.contact-dialog form>label input{width:15px;height:15px;margin:1px 0 0;padding:0}.contact-dialog form>button{min-height:46px;border:0;border-radius:8px;background:var(--gold);color:var(--ink);font-size:14px;font-weight:850;cursor:pointer}.contact-status{margin:0;padding:10px;border-radius:8px;font-size:13px}.contact-status.error{background:#fbe9e6;color:#923d34}.contact-status.success{background:#e8f3eb;color:#2f644b}.contact-status.info{background:#fff4dc;color:#77551f}.modal-open{overflow:hidden}
@media(max-width:980px){.article-layout{grid-template-columns:1fr;gap:38px;max-width:820px}.article-summary{position:static}.article-summary ul{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.article-hero-copy{width:min(680px,76vw)}.decision-flow{grid-template-columns:1fr 30px 1fr}.decision-flow>em:nth-of-type(2){display:none}.decision-flow .decision-total{grid-column:1/-1}.article-cta{grid-template-columns:1fr 1fr}.article-cta>div{grid-column:1/-1}}
@media(max-width:650px){.article-topbar{min-height:64px;padding:10px 15px}.article-brand small,.article-topbar nav a{display:none}.article-topbar nav button{padding:10px 12px;font-size:12px}.article-hero{height:650px;min-height:650px}.article-hero>img{object-position:60% center}.article-hero-shade{background:linear-gradient(0deg,rgba(12,35,28,.94) 0%,rgba(12,35,28,.62) 44%,rgba(12,35,28,.08) 78%)}.article-hero-copy{top:auto;right:22px;bottom:34px;left:22px;width:auto;transform:none}.article-hero h1{font-size:clamp(36px,10vw,43px);line-height:1.03}.article-hero-copy>p:not(.article-category){font-size:15px;line-height:1.55}.article-hero-copy>div{font-size:11px}.article-layout{width:min(100% - 28px,790px);margin:38px auto 60px}.article-summary ul,.scenario-grid,.cityzenzen-benefits{grid-template-columns:1fr}.article-summary li{font-size:14px}.article-lead{font-size:19px;line-height:1.68}.article-body>section{margin-top:58px}.article-body h2{font-size:31px;line-height:1.12}.article-body section>p:not(.section-kicker){font-size:17px;line-height:1.78}.data-figure,.decision-figure,.dpe-figure,.editorial-photo-figure{padding:16px;margin:31px 0}.editorial-photo-figure figcaption b{font-size:19px}.metric-bars>div{grid-template-columns:60px 1fr}.metric-bars p{grid-column:1/-1}.decision-flow{grid-template-columns:1fr}.decision-flow>em{display:block!important;justify-self:center}.dpe-scale{grid-template-columns:1fr 1fr}.dpe-scale>span{min-height:84px}.cityzenzen-section{padding:25px}.article-quote{padding:25px}.article-quote blockquote{font-size:23px}.article-cta{grid-template-columns:1fr}.article-cta>div{grid-column:auto}.article-cta a,.article-cta button{text-align:center}.contact-dialog{padding:29px 20px}.contact-dialog form{grid-template-columns:1fr}.contact-dialog input{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.article-author-card{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:16px;margin:48px 0 0;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}.article-author-card img{width:72px;height:72px;border-radius:50%;object-fit:cover}.article-author-card small{display:block;color:var(--ochre);font-size:8px;font-weight:950;letter-spacing:.13em}.article-author-card b{display:block;margin-top:4px;font-size:17px}.article-author-card p{margin:5px 0 0!important;color:var(--muted)!important;font-size:10px!important;line-height:1.55!important}.article-author-card a{padding:10px 12px;border-radius:999px;background:var(--ink);color:#fff;font-size:9px;font-weight:900;text-decoration:none;white-space:nowrap}@media(max-width:650px){.article-author-card{grid-template-columns:58px 1fr}.article-author-card img{width:58px;height:58px}.article-author-card>a{grid-column:1/-1;text-align:center}}


/* v322 — comparaison prix immobilier / dépenses énergétiques */
.map-article-hero>img{object-position:center center}
.map-article-hero .article-hero-shade{background:linear-gradient(90deg,rgba(12,35,28,.91) 0%,rgba(12,35,28,.73) 42%,rgba(12,35,28,.12) 78%)}
.map-comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:34px 0 12px}
.map-data-figure{margin:0;padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:0 14px 38px rgba(23,53,45,.07)}
.map-data-figure img{display:block;width:100%;height:auto;border-radius:12px;background:#fff}
.map-data-figure figcaption{padding:14px 4px 2px}
.analysis-table-wrap{width:100%;overflow-x:auto;margin:30px 0;border:1px solid var(--line);border-radius:16px;background:var(--paper);box-shadow:0 12px 30px rgba(23,53,45,.05)}
.analysis-table{width:100%;min-width:680px;border-collapse:collapse;font-size:13px;line-height:1.5}
.analysis-table th,.analysis-table td{padding:15px 16px;border-bottom:1px solid #e8ede9;text-align:left;vertical-align:top}
.analysis-table th{background:#eef4ef;color:var(--ink);font-size:10px;letter-spacing:.02em;text-transform:uppercase}
.analysis-table td{color:#50645a}
.analysis-table td strong{color:var(--ink);font-size:15px}
.analysis-table tr:last-child td{border-bottom:0}
.analysis-table.compact{min-width:820px}
.analysis-table.compact td:nth-child(1),.analysis-table.compact td:nth-child(3){font-weight:800;color:var(--ink);white-space:nowrap}
.key-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0 8px}
.key-stat-grid article{padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}
.key-stat-grid small{color:var(--ochre);font-size:8px;font-weight:950;letter-spacing:.12em}
.key-stat-grid b{display:block;margin-top:8px;color:var(--ink);font-size:26px;line-height:1.05}
.key-stat-grid p{margin:10px 0 0!important;color:var(--muted)!important;font-size:10px!important;line-height:1.55!important}
.method-note{margin-top:26px;padding:26px;border:1px solid var(--line);border-radius:17px;background:#fffdf9}
.method-note p{margin:0 0 16px!important;color:#50645a!important;font-size:12px!important;line-height:1.72!important}
.method-note p:last-child{margin-bottom:0!important}
@media(max-width:900px){.map-comparison-grid{grid-template-columns:1fr}.key-stat-grid{grid-template-columns:1fr 1fr}.map-article-hero .article-hero-copy{width:min(680px,78vw)}}
@media(max-width:650px){.key-stat-grid{grid-template-columns:1fr}.analysis-table{font-size:12px}.analysis-table th,.analysis-table td{padding:12px}.map-data-figure{padding:10px}.map-article-hero .article-hero-shade{background:linear-gradient(0deg,rgba(12,35,28,.94),rgba(12,35,28,.34) 72%,rgba(12,35,28,.08))}}