:root{color-scheme:light;--ink:#0a222c;--ink-soft:#40535a;--mint:#68e4c7;--mint-deep:#087464;--cream:#f7f8f5;--line:#d9e2df;--white:#fff;--radius:22px;--shadow:0 14px 38px rgba(11,36,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;font-size:16px}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;top:-70px;left:10px;background:#fff;color:#000;z-index:100;padding:12px}.skip-link:focus{top:10px}:focus-visible{outline:3px solid var(--mint-deep);outline-offset:4px}.site-header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;gap:24px;min-height:82px}.brand{text-decoration:none;display:inline-flex;align-items:center;gap:11px;font-weight:850;letter-spacing:.085em;white-space:nowrap;font-size:17px;line-height:1}.brand-mark{font-size:18px;display:grid;place-items:center;background:var(--ink);color:var(--mint);height:38px;width:38px;border-radius:11px}.brand-dot{color:var(--mint-deep)}.main-nav{display:flex;align-items:center;gap:21px;margin-left:auto}.main-nav a{font-size:13px;font-weight:650;text-decoration:none;color:#314b51;padding:8px 0;border-bottom:2px solid transparent}.main-nav a:hover,.main-nav a[aria-current]{color:var(--mint-deep);border-color:var(--mint-deep)}.nav-cta{font-size:13px;font-weight:750;text-decoration:none;background:var(--ink);color:#fff;border-radius:8px;padding:13px 16px;white-space:nowrap}.nav-cta:hover{background:#204652}.breadcrumbs{padding-top:22px}.breadcrumbs ol{margin:0;padding:0;list-style:none;display:flex;gap:10px;flex-wrap:wrap;color:#65777c;font-size:13px}.breadcrumbs li+li:before{content:"/";margin-right:10px;color:#a1afae}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}
h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16;letter-spacing:-.04em}h1{font-size:clamp(2.7rem,5.4vw,5.5rem);max-width:880px;line-height:1.04;font-weight:760}h2{font-size:clamp(2rem,3.5vw,3.35rem);font-weight:760}h3{font-size:1.25rem}em{font-style:normal;color:var(--mint-deep)}p{color:var(--ink-soft)}.lead{font-size:clamp(1.04rem,1.5vw,1.23rem);line-height:1.72;color:#475e63;max-width:710px}.eyebrow{display:inline-flex;align-items:center;gap:10px;letter-spacing:.125em;text-transform:uppercase;font-size:11px;font-weight:800;color:var(--mint-deep);margin-bottom:20px}.eyebrow-line{width:24px;height:2px;background:currentColor}.hero{background:linear-gradient(125deg,#f6faf8 0%,#fff 54%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;padding-block:95px 104px;align-items:center}.hero-copy h1{max-width:720px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:15px 23px;border-radius:10px;text-decoration:none;font-weight:750;font-size:14px;border:1px solid transparent;min-height:52px}.button-primary{background:var(--ink);color:white}.button-primary:hover{background:#214a56}.button-outline{background:white;color:var(--ink);border-color:#b9ccc8}.button-outline:hover{border-color:var(--mint-deep)}.button-light{background:var(--mint);color:var(--ink)}.button-light:hover{background:white}.button-quiet{background:none;color:var(--ink)}.micro{font-size:12px;color:#67797d;margin-top:21px;max-width:540px}.hero-art{background:var(--ink);color:white;border-radius:29px;min-height:485px;display:flex;flex-direction:column;justify-content:space-between;padding:34px;position:relative;overflow:hidden;isolation:isolate;box-shadow:var(--shadow)}.hero-art:before{position:absolute;content:"";inset:0;background:radial-gradient(circle at 60% 37%,rgba(104,228,199,.17),transparent 55%);z-index:-1}.art-badge,.art-foot{font-size:11px;letter-spacing:.12em;font-weight:800;color:#b1cdc9}.art-foot{font-weight:500;letter-spacing:.04em}.art-shape{height:255px;display:grid;place-items:center;position:relative}.art-ring{position:absolute;border:1px solid rgba(104,228,199,.4);border-radius:50%;width:250px;height:250px}.r2{width:190px;height:190px;border-style:dashed;animation:spin 60s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.art-center{display:grid;place-items:center;background:#123842;width:127px;height:127px;border-radius:30px;font-size:86px;font-weight:800;letter-spacing:-.1em}.art-center span{color:var(--mint)}.art-metrics{display:flex;gap:7px;flex-wrap:wrap}.art-metrics span{font-size:10px;border:1px solid #3b5b60;border-radius:50px;padding:7px 10px;color:var(--mint)}
.section{padding-block:85px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:35px}.section-head h2{max-width:630px;margin-bottom:0}.section-head>p{max-width:300px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.feature-card{border:1px solid var(--line);border-radius:var(--radius);padding:31px 29px 28px;min-height:282px;display:flex;flex-direction:column}.feature-card:hover{border-color:#a4cbc1;box-shadow:var(--shadow)}.card-eyebrow{font-weight:800;color:var(--mint-deep);font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}.feature-card h3{font-size:24px}.feature-card p{font-size:14px}.text-link{font-size:14px;font-weight:800;color:var(--mint-deep);text-decoration:none;display:inline-flex;gap:9px;margin-top:auto}.text-link:hover{text-decoration:underline}.soft-section{background:var(--cream);padding-block:85px}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:100px}.split h2{max-width:650px}.split p{max-width:600px}.fact-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px}.numbered{list-style:none;counter-reset:step;padding:0;margin:0}.numbered li{display:grid;grid-template-columns:1fr;gap:2px;padding:18px 0;border-bottom:1px solid var(--line)}.numbered li:last-child{border-bottom:0}.numbered strong{font-size:15px}.numbered span{font-size:13px;color:#697d82}.closing-cta{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:50px 58px;background:var(--ink);color:white;border-radius:var(--radius)}.closing-cta h2{font-size:clamp(1.9rem,3vw,2.85rem);max-width:600px}.closing-cta p{color:#c9d8d7;max-width:580px;margin-bottom:0}.closing-cta .eyebrow{color:var(--mint)}.closing-cta .button{flex-shrink:0}.site-footer{background:#081d25;color:#fff;padding-top:64px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:80px;padding-bottom:55px}.footer-grid p{font-size:13px;color:#aabdc0;max-width:420px;margin-top:22px}.footer-grid h2{font-size:13px;letter-spacing:.03em;margin-bottom:20px}.footer-grid a:not(.brand){display:block;color:#c7d6d8;font-size:13px;text-decoration:none;margin-bottom:11px}.footer-grid a:not(.brand):hover{text-decoration:underline}.footer-grid .brand-mark{background:#1c4450}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #23404a;padding-block:20px;color:#a0b8bb;font-size:12px}
.page-hero{padding-top:70px;padding-bottom:28px}.page-hero h1{font-size:clamp(2.8rem,5vw,4.7rem);max-width:970px}.page-hero .lead{max-width:850px}.reading{max-width:900px}.reading h2{font-size:30px;margin-top:53px;margin-bottom:14px}.reading h2:first-child{margin-top:0}.reading p,.reading li{font-size:16px;color:#425a60;line-height:1.86}.reading a{color:var(--mint-deep)}.reading ul{padding-left:22px}.reading li{margin-bottom:12px}.note{border-left:4px solid var(--mint-deep);background:#f0f8f5;padding:20px 25px;border-radius:0 12px 12px 0;color:#39555a;font-size:14px;line-height:1.75;margin-top:30px}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.method-grid article{background:var(--cream);padding:28px;border-radius:17px}.method-grid h3{font-size:20px}.method-grid p{font-size:14px}.two-col{display:grid;grid-template-columns:1.45fr .8fr;gap:55px;align-items:start}.form-card{border:1px solid var(--line);padding:38px;border-radius:var(--radius);box-shadow:var(--shadow)}.form-card h2,.info-aside h2{font-size:29px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{margin-bottom:18px}.field label{display:block;font-size:13px;font-weight:780;margin-bottom:8px}.field label span{color:#a03f20}.field input,.field select,.field textarea{display:block;width:100%;padding:13px 14px;border:1px solid #b9cdca;border-radius:9px;background:white;color:var(--ink)}.field textarea{resize:vertical}.field-help{font-size:12px;margin-bottom:18px}.result-panel{border:1px solid #9ac7b9;background:#f2faf7;border-radius:14px;padding:23px;margin-top:25px}.result-panel[hidden]{display:none}.result-panel pre{font-size:13px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;color:#244750}.result-panel .actions{margin-top:10px}.result-panel .button{min-height:44px}.info-aside{background:var(--cream);border-radius:var(--radius);padding:30px}.check-list{list-style:none;padding:0;margin:18px 0 25px}.check-list li{padding:13px 0 13px 27px;border-bottom:1px solid var(--line);position:relative;font-size:14px;color:#355159}.check-list li:before{content:"✓";position:absolute;left:0;font-weight:800;color:var(--mint-deep)}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:750;font-size:17px}.faq p{margin:15px 0 4px;max-width:830px}.steps{max-width:920px}.steps article{display:grid;grid-template-columns:70px 1fr;gap:15px;padding:26px 0;border-bottom:1px solid var(--line)}.steps b{font-size:23px;color:var(--mint-deep)}.steps h3{margin-bottom:9px}.steps p{margin-bottom:0}.not-found{min-height:60vh;display:grid;align-content:center}.not-found h1{max-width:830px}
@media(max-width:1050px){.nav{flex-wrap:wrap;padding-block:15px}.main-nav{order:3;flex:0 0 100%;overflow-x:auto;gap:20px;margin-left:0}.nav-cta{margin-left:auto}.hero-grid{gap:28px}.split{gap:40px}.footer-grid{gap:30px}}@media(max-width:760px){.shell{width:min(100% - 32px,1180px)}.hero-grid,.split,.two-col{grid-template-columns:1fr}.hero-grid{padding-block:62px}.hero-art{min-height:330px}.art-shape{height:180px}.art-ring{height:170px;width:170px}.r2{height:120px;width:120px}.art-center{width:90px;height:90px;font-size:60px}.section,.soft-section{padding-block:54px}.section-head{display:block}.section-head>p{max-width:650px;margin-top:15px}.card-grid{grid-template-columns:1fr}.feature-card{min-height:0}.closing-cta{display:block;padding:32px}.closing-cta .button{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.page-hero{padding-top:46px}.field-row{grid-template-columns:1fr;gap:0}.form-card{padding:22px}.method-grid{grid-template-columns:1fr}.nav-cta{display:none}}@media(max-width:430px){.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:span 1}.footer-bottom{flex-direction:column}.main-nav{gap:15px}.main-nav a{white-space:nowrap}.hero-art{padding:20px}.art-badge,.art-foot{font-size:9px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
/* P1 : contrastes WCAG, lecture d’indicateurs datés et affichage éditorial */
.article-meta{font-size:13px;color:#536c72;letter-spacing:.015em;margin-top:18px}
.market-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0 30px}
.market-stat{border:1px solid var(--line);background:#f7faf8;border-radius:16px;padding:26px}
.market-stat>span{display:block;font-weight:770;font-size:13px;color:var(--ink);margin-bottom:12px}
.market-stat strong{display:block;font-size:clamp(2.1rem,3.6vw,3.2rem);letter-spacing:-.045em;line-height:1.1;color:var(--ink)}
.market-stat strong small{font-size:.47em;letter-spacing:0}
.market-stat p{font-size:13px;color:#4b6469;line-height:1.6;margin:12px 0 0}
@media(max-width:650px){.market-values{grid-template-columns:1fr}}

/* Dossier and official data: readable on small screens and printable. */
[hidden]{display:none!important}
.hero-grid{padding-block:65px 72px;gap:48px}.hero-copy h1{font-size:clamp(2.65rem,4.8vw,4.5rem)}
.dossier-preview{min-height:450px;gap:21px}.dossier-preview h2{font-size:30px;letter-spacing:-.025em;margin:0;color:white}.preview-line{display:flex;align-items:center;gap:16px;border-top:1px solid #36515a;padding-top:16px}.preview-line>span{font-size:12px;color:#81e7d1}.preview-line strong{display:block;font-size:16px}.preview-line small{display:block;color:#c2d7d8;font-size:12px;margin-top:3px}.preview-link{font-size:14px;font-weight:750;color:#81e7d1}.dossier-preview .art-foot{margin:0;color:#c2d7d8}
.table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:14px;margin-block:24px}.table-scroll table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.table-scroll caption{text-align:left;padding:16px;background:#edf5f1;font-size:14px;font-weight:650}.table-scroll th,.table-scroll td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}.table-scroll thead th{background:#f5f8f6;color:var(--ink);font-size:12px}.table-scroll tbody tr:last-child>*{border-bottom:0}.table-scroll tbody th{font-weight:650}.table-scroll tbody tr:nth-child(even){background:#f9fbfa}.table-scroll small{display:block;font-size:11px;color:#536c72}#market-table{min-width:980px}.market-controls{display:flex;align-items:end;gap:16px;flex-wrap:wrap}.market-controls .field{margin:0;flex:1;min-width:220px;max-width:450px}.source-note{font-size:13px;color:#40535a}.source-note a{color:var(--mint-deep)}
.documents-fieldset{border:1px solid var(--line);border-radius:12px;padding:18px;margin:24px 0}.documents-fieldset legend{font-size:16px;font-weight:750;padding-inline:6px}.document-checks{display:grid;gap:13px}.document-checks label{display:flex;align-items:start;gap:12px;font-size:14px;line-height:1.5;cursor:pointer}.document-checks input{width:18px;height:18px;flex:none;margin:2px 0 0;accent-color:var(--mint-deep)}.field label #surface-label{color:var(--ink)}.form-error{color:#972c1e;font-weight:650;margin-top:16px}.result-count{font-weight:750;color:var(--mint-deep)}.result-panel pre{max-height:620px;overflow:auto;padding:3px;overflow-wrap:anywhere}.result-panel .button{font-size:12px;padding:11px 13px}.result-panel .text-link{display:block}.footer-bottom a{color:#c7d6d8}.footer-bottom{flex-wrap:wrap}.reading table{min-width:640px}.page-hero .lead a{color:var(--mint-deep)}
@media(max-width:760px){.hero-grid{gap:32px;padding-block:42px}.dossier-preview{min-height:0;padding:25px}.dossier-preview h2{font-size:25px}.nav-cta{display:block;font-size:11px;padding:11px 12px}.nav{gap:12px}.main-nav{padding-bottom:3px}.table-scroll th,.table-scroll td{padding:11px 13px}.market-controls{display:block}.market-controls .button{margin-top:12px}.result-panel{padding:17px}.result-panel .actions{display:grid;grid-template-columns:1fr}.result-panel pre{font-size:12px}.page-hero h1{font-size:clamp(2rem,8vw,3.1rem)}}
@media print{body{font-size:11pt;color:#000;background:#fff}.site-header,.site-footer,.breadcrumbs,.skip-link,.actions,.source-note a{display:none!important}.shell{width:100%;max-width:none}.section,.page-hero{padding:12px 0}.table-scroll{overflow:visible;border:0}.table-scroll table{min-width:0!important;font-size:8pt}.table-scroll th,.table-scroll td{padding:5px}body:has(#estimate-result:not([hidden])) main>.section,body:has(#estimate-result:not([hidden])) .page-hero{display:none}body:has(#estimate-result:not([hidden])) main>.section:has(#property-form){display:block}body:has(#estimate-result:not([hidden])) #property-form,body:has(#estimate-result:not([hidden])) .info-aside,body:has(#estimate-result:not([hidden])) .form-card>h2,body:has(#estimate-result:not([hidden])) #estimate-result>h3:last-of-type,body:has(#estimate-result:not([hidden])) #result-market-link,body:has(#estimate-result:not([hidden])) #copy-feedback{display:none!important}.form-card,.result-panel{border:0;box-shadow:none;background:#fff;padding:0;margin:0}.result-panel pre{max-height:none;overflow:visible;font-size:10pt;line-height:1.45;white-space:pre-wrap}.two-col{display:block}a{text-decoration:none;color:#000}h1{font-size:24pt}h2{font-size:17pt}h3{font-size:13pt}}

.button:disabled{cursor:not-allowed;opacity:.6}