/* Maisonomie — feuille de style unique. Grille de 4 px. */
@font-face{font-family:"Inter";src:url(/static/fonts/Inter-Regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(/static/fonts/Inter-Medium.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url(/static/fonts/Inter-SemiBold.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"Inter Display";src:url(/static/fonts/InterDisplay-SemiBold.woff) format("woff");font-weight:600;font-display:swap}

:root{
  --snow:#F5F6F3;      /* fond */
  --sheet:#FBFBF9;     /* surfaces */
  --ink:#1B2630;       /* texte */
  --ink-2:#4A5762;     /* texte secondaire */
  --rule:#D8DCD6;      /* filets */
  --rule-2:#E8EAE5;
  --lake:#1D5C87;      /* seule couleur d'action */
  --lake-2:#154666;
  --lake-wash:#E4EEF4;
  --elec:#B07214;      /* données électricité (ambre) */
  --elec-wash:#F6EBD8;
  --heat:#A4502E;      /* données chauffage (terre cuite) */
  --aid:#2E5B45;       /* données aides (vert sapin) */
  --tax:#4D4A72;       /* données impôts (ardoise violette) */
  --r:6px;             /* rayon unique des surfaces */
  --r-s:4px;           /* rayon des petits éléments */
  --shadow-result:0 1px 2px rgba(27,38,48,.06),0 8px 24px rgba(27,38,48,.08);
  --wrap:1280px;
  --text:680px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--snow);color:var(--ink);font:400 18px/1.56 "Inter",system-ui,-apple-system,"Segoe UI",sans-serif;font-feature-settings:"kern","calt"}
img,svg{display:block;max-width:100%}
a{color:var(--lake);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--lake-2);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--lake);outline-offset:2px;border-radius:2px}
.num,table,.calc-out{font-variant-numeric:tabular-nums;font-feature-settings:"tnum","kern"}

h1,h2,h3{font-family:"Inter Display","Inter",system-ui,sans-serif;font-weight:600;letter-spacing:-.012em;color:var(--ink);text-wrap:balance}
h1{font-size:40px;line-height:48px;margin:0 0 24px}
h2{font-size:26px;line-height:32px;margin:0 0 20px}
h3{font-size:20px;line-height:28px;margin:32px 0 8px}
p{margin:0 0 16px}
small,.meta{font-size:15px;line-height:24px;color:var(--ink-2)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.text{max-width:var(--text)}
.skip{position:absolute;left:-9999px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip:focus{left:16px;top:16px;background:var(--sheet);padding:8px 12px;z-index:10}

/* En-tête */
.top{border-bottom:1px solid var(--rule);background:var(--snow)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:24px}
.brand{display:flex;align-items:center;min-height:48px}
.brand img{height:32px;width:auto}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{display:inline-flex;align-items:center;min-height:48px;padding:0 12px;color:var(--ink);text-decoration:none;font-size:16px;font-weight:500;border-radius:var(--r-s)}
.nav a:hover{background:var(--rule-2);color:var(--ink)}
.nav a{color:var(--ink-2)}
.nav a:hover{color:var(--ink);background:none}
.nav a{position:relative}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:8px;width:16px;height:2px;margin-left:-8px;border-radius:1px;background:var(--lake)}

/* Fil d'Ariane */
.crumbs{font-size:15px;color:var(--ink-2);margin:32px 0 16px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--rule)}
.crumbs a{color:var(--ink-2)}

/* Rythme vertical : un seul écart entre blocs */
main .wrap > section,main .wrap > form,main .wrap > .mapbox,main .wrap > .kpis{margin-top:72px}
main .wrap > .answer + *, main .wrap > .byline + *{margin-top:32px}
section > .mapbox + .chart{margin-top:32px}

/* Réponse en tête */
.answer{font-size:20px;line-height:30px;max-width:var(--text);margin:0}
.answer strong{font-weight:600}
.byline{font-size:15px;color:var(--ink-2);margin:8px 0 0}

/* Bande de distribution : toutes les communes sur un axe */
.strip{margin:0}
.strip figure{margin:0}
.strip figcaption{font-size:15px;color:var(--ink-2);margin-top:8px;max-width:var(--text)}
.strip svg{width:100%;height:auto;overflow:visible}
.strip .scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* Chiffres clés */
.kpis{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:var(--r);overflow:hidden}
.kpis li{background:var(--sheet);padding:20px 24px;display:flex;flex-direction:column;gap:4px}
.k-label{font-size:15px;color:var(--ink-2)}
.k-value{font-family:"Inter Display","Inter",sans-serif;font-weight:600;font-size:32px;line-height:40px;letter-spacing:-.01em}
.k-note{font-size:15px;color:var(--ink-2)}
table.comp tr.total th,table.comp tr.total td{font-weight:600;border-bottom:0;background:#F0F2EE}
tbody th a{color:var(--ink);text-decoration-color:var(--rule)}
tbody th a:hover{color:var(--lake)}

/* Simulateur */
.sim{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow-result);padding:28px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px 48px;margin:0}
.sim-in .field{margin-bottom:20px}
.sim-in label{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.sim-in output{font-weight:600;font-size:18px}
input[type=range]{width:100%;height:48px;margin:0;background:transparent;-webkit-appearance:none;appearance:none;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(to right,var(--lake) var(--fill,20%),var(--rule) var(--fill,20%))}
input[type=range]::-moz-range-track{height:6px;border-radius:3px;background:var(--rule)}
input[type=range]::-moz-range-progress{height:6px;border-radius:3px;background:var(--lake)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;border:2px solid var(--lake);margin-top:-11px;box-shadow:0 1px 3px rgba(27,38,48,.2)}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--lake)}
input[type=range]:focus-visible{outline:3px solid var(--lake);outline-offset:4px}
.sim-out .big{font-family:"Inter Display","Inter",sans-serif;font-weight:600;font-size:56px;line-height:60px;letter-spacing:-.02em;margin:0}
.sim-out .big small{font-size:20px;font-weight:500;letter-spacing:0;color:var(--ink-2)}
.sim-out .sub{font-size:16px;color:var(--ink-2);margin:8px 0 20px}
.bars{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.bars li{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr) 72px;align-items:center;gap:12px;font-size:15px}
.bars .l{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bars .t{height:12px;background:var(--rule-2);border-radius:6px;overflow:hidden}
.bars .t i{display:block;height:100%;background:var(--elec-wash);border-radius:6px;box-shadow:inset 0 0 0 1px #D9B77A;transition:width .25s ease}
.bars .me .t i{background:var(--elec);box-shadow:none}
.bars .me .l{color:var(--ink);font-weight:600}
.bars .v{text-align:right;font-weight:600}
.sim-out .note{font-size:14px;color:var(--ink-2);margin:16px 0 0}
@media (prefers-reduced-motion:reduce){.bars .t i{transition:none}}
.chart{margin:0}
.chart svg{width:100%;height:auto;overflow:visible}
.chart .scroll{overflow-x:auto}
.chart figcaption{font-size:14px;color:var(--ink-2);margin-top:8px}
.legend{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--ink-2)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.lead{max-width:var(--text);margin:0 0 20px}
details.data{margin-top:16px}
details.data summary{cursor:pointer;color:var(--lake);font-weight:500;min-height:48px;display:flex;align-items:center}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border:1px solid var(--rule);border-radius:22px;background:var(--sheet);color:var(--ink);text-decoration:none;font-weight:500;font-size:16px}
.chips a:hover{border-color:var(--lake);color:var(--lake)}
.chips .num{color:var(--ink-2);font-weight:400}
.srcline{font-size:14px;color:var(--ink-2);margin-top:48px;max-width:none}

/* En-tête en deux colonnes : texte à gauche, simulateur à droite */
.top2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.top2 h1{margin-bottom:20px}
.top2 .sim{display:block;margin:0;padding:28px}
.top2 .sim-in .field{margin-bottom:16px}
.top2 .sim-out{border-top:1px solid var(--rule-2);margin-top:8px;padding-top:20px}
main .wrap > .top2{margin-top:8px}
main .wrap > .top2 + *{margin-top:72px}
@media (max-width:820px){.top2{grid-template-columns:minmax(0,1fr);gap:32px}.top2 .sim{padding:20px}}

/* Onglets de l'accueil */
.tabbox{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow-result);padding:8px 28px 28px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--rule-2);margin:0 -12px 24px}
.tabs button{all:unset;cursor:pointer;min-height:48px;padding:0 12px;font-size:16px;font-weight:500;color:var(--ink-2);position:relative}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected="true"]{color:var(--ink);font-weight:600}
.tabs button[aria-selected="true"]::after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;border-radius:1px;background:var(--lake)}
.tabs button:focus-visible{outline:3px solid var(--lake);outline-offset:-3px;border-radius:4px}
.tabbox .sim{display:block;border:0;box-shadow:none;background:none;padding:0;margin:0}
.tabbox .sim-in .field{margin-bottom:16px}
.tabbox .sim-out{border-top:1px solid var(--rule-2);margin-top:8px;padding-top:20px}
.tabbox .sim-out .big{font-size:44px;line-height:48px}
.tabbox .more{display:inline-block;margin-top:16px;font-weight:500}

/* Simulateur de l'accueil */
.home-sim{display:block}
.home-sim .field{margin-bottom:16px}
.home-sim label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-weight:500}
.home-sim output{font-weight:600}
.home-sim input[type=search]{font-size:18px;min-height:52px}
.hs-out{border-top:1px solid var(--rule-2);margin-top:8px;padding-top:20px}
.hs-out .big{font-family:"Inter Display","Inter",sans-serif;font-weight:600;font-size:52px;line-height:56px;letter-spacing:-.02em;margin:0 0 20px}
.hs-out .big small{font-size:18px;font-weight:500;letter-spacing:0;color:var(--ink-2)}
.hs-out .btn{margin-top:24px;width:100%}
.mapbox.wide{grid-template-columns:minmax(0,1fr) 240px}
.mapbox.wide h2{margin-bottom:24px}

/* Carte */
.mapbox{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:40px;align-items:end;margin:0}
.map svg{max-height:min(78vh,720px)}
.map{position:relative}
.map svg{width:100%;height:auto;display:block}
.map path{stroke:var(--snow);stroke-width:.8;vector-effect:non-scaling-stroke;transition:fill .15s}
.map a:hover path,.map a:focus path{stroke:var(--ink);stroke-width:2}
.map a:focus{outline:none}
.map a[data-hl] path{stroke:var(--lake);stroke-width:3}
.map svg:hover a:not(:hover) path{opacity:.9}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;font-size:14px;line-height:20px;padding:6px 10px;border-radius:var(--r-s);white-space:nowrap;transform:translate(-50%,calc(-100% - 10px))}
.tip b{font-weight:600}
.map-t{font-size:15px;font-weight:600;margin:0 0 8px}
.legend.col{flex-direction:column;gap:6px;margin:0 0 12px}
.legend.col i{width:14px;height:14px}

/* Calculateur */
.calc{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-result);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 40px;align-items:start}
.calc h2{margin:0;grid-column:1/-1;font-size:22px;line-height:28px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.field label{font-size:16px;font-weight:500}
.field .hint{font-size:15px;color:var(--ink-2)}
input,select,button{font:inherit;color:inherit}
input[type=text],input[type=number],input[type=search],select{min-height:48px;padding:8px 12px;border:1px solid #AEB5AE;border-radius:var(--r-s);background:#fff;width:100%}
input:focus-visible,select:focus-visible{outline:3px solid var(--lake);outline-offset:0;border-color:var(--lake)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:0;border-radius:var(--r-s);background:var(--lake);color:#fff;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--lake-2);color:#fff}
.calc-out{border-left:3px solid var(--elec);padding-left:20px}
.calc-out .big{font-family:"Inter Display","Inter",sans-serif;font-weight:600;font-size:40px;line-height:48px;letter-spacing:-.01em}
.calc-out .vs{font-size:16px;color:var(--ink-2);margin-top:4px}
.calc-out .delta{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.calc-out .note{font-size:15px;color:var(--ink-2);margin-top:16px}
.calc-out[data-updated]{transition:background-color .25s}
@media (prefers-reduced-motion:reduce){.calc-out[data-updated]{transition:none}}

/* Pente (le toit qui descend) dans les écarts */
.slope{width:18px;height:12px;flex:none}
.down{color:var(--aid)}
.up{color:var(--ink)}

/* Tableau */
.tools{display:flex;flex-wrap:wrap;gap:16px;align-items:end;margin:0 0 16px}
.tools .field{margin:0;min-width:260px;flex:1 1 260px;max-width:420px}
.tools .count{font-size:15px;color:var(--ink-2);margin-left:auto}
.table-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet)}
table{border-collapse:collapse;width:100%;font-size:16px;line-height:24px}
caption{text-align:left;padding:16px;font-size:15px;color:var(--ink-2);caption-side:bottom;border-top:1px solid var(--rule)}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--rule-2);vertical-align:top}
th{font-size:15px;font-weight:600;color:var(--ink-2);background:var(--sheet);position:sticky;top:0;white-space:nowrap}
td.n,th.n{text-align:right;white-space:nowrap}
tbody tr:hover{background:#F0F2EE}
tbody tr:target{background:var(--elec-wash)}
th button{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:6px;min-height:32px}
th button:focus-visible{outline:3px solid var(--lake);outline-offset:2px}
th[aria-sort] button::after{content:"";width:0;height:0;border:5px solid transparent;border-top-color:var(--ink-2);margin-top:5px}
th[aria-sort="ascending"] button::after{border-top-color:transparent;border-bottom-color:var(--ink);margin-top:-5px}
th[aria-sort="descending"] button::after{border-top-color:var(--ink)}
th .op,td .op{display:block;font-weight:400;font-size:14px;line-height:20px;color:var(--ink-2)}
tr[hidden]{display:none}

/* Questions fréquentes */
.faq{max-width:var(--text)}
.faq details{border-top:1px solid var(--rule);padding:0}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;min-height:48px;padding:16px 32px 16px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:24px;width:10px;height:10px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(45deg)}
.faq details[open] summary::after{transform:rotate(-135deg);top:28px}
.faq details>div{padding:0 0 16px}

/* Sources */
.sources{max-width:var(--text);font-size:16px}
.sources li{margin-bottom:8px}

/* Liens voisins */
.next{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px;margin:16px 0 0;padding:0;list-style:none}
.next a{display:block;padding:20px;border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);text-decoration:none;color:var(--ink);min-height:48px}
.next a:hover{border-color:var(--lake)}
.next strong{display:block;color:var(--lake);font-weight:600;margin-bottom:4px}
.next span{font-size:16px;color:var(--ink-2)}

/* Accueil */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center;padding:56px 0 0}
.hero h1{font-size:46px;line-height:52px;letter-spacing:-.02em;margin:0 0 16px}
.hero-text .sub{font-size:20px;line-height:30px;color:var(--ink-2);margin:0 0 32px}
.finder{display:flex;max-width:440px;border:1px solid #AEB5AE;border-radius:var(--r);background:#fff;overflow:hidden}
.finder:focus-within{border-color:var(--lake);box-shadow:0 0 0 3px var(--lake-wash)}
.finder input{border:0;border-radius:0;min-height:56px;padding:0 16px;font-size:18px;flex:1;min-width:0;background:transparent}
.finder input:focus-visible{outline:none}
.finder .btn{border-radius:0;min-height:56px;padding:0 24px}
.hero-fact{font-size:16px;line-height:24px;color:var(--ink-2);margin:20px 0 0;max-width:440px}
.hero-fact strong{color:var(--ink);font-weight:600}
.hero-map .legend{margin-top:12px;justify-content:center}
.topic-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.topic-list li{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 16px;border:1px solid var(--rule);border-radius:22px;background:var(--sheet);font-size:16px;font-weight:500}
.topic-list li i{width:10px;height:10px;border-radius:50%}
.topic-list li a{color:var(--ink);text-decoration:none}
.topic-list li a:hover{color:var(--lake)}
.topic-list li.soon{color:var(--ink-2);background:transparent}
.topic-list small{font-size:13px;color:var(--ink-2);font-weight:400}

/* Pages de texte */
.prose{max-width:var(--text)}
.prose h2{font-size:24px;margin-top:48px}
.prose ul{padding-left:20px}
.prose li{margin-bottom:8px}

/* Pied */
.foot{margin-top:96px;border-top:1px solid var(--rule);padding:40px 0 48px;font-size:15px;line-height:24px;color:var(--ink-2)}
.foot .wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);gap:32px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:4px}
.foot a{color:var(--ink-2)}
.foot img{height:22px;width:auto;margin-bottom:12px}
.disclaim{font-size:15px;color:var(--ink-2);max-width:var(--text)}
.todo{background:#FFF3C4;padding:0 4px;border-radius:2px}

@media (max-width:820px){.hero{grid-template-columns:minmax(0,1fr)}}
@media (max-width:760px){
  body{font-size:18px}
  h1{font-size:30px;line-height:36px}
  h2{font-size:22px;line-height:28px}
  main .wrap > section,main .wrap > form,main .wrap > .mapbox{margin-top:56px}
  .wrap{padding:0 16px}
  .top .wrap{flex-wrap:wrap;padding-top:8px;padding-bottom:8px;gap:0}
  .nav{margin-left:-12px;flex-wrap:nowrap}
  .nav a{padding:0 10px;font-size:15px}
  .nav a.opt{display:none}
  .hero{grid-template-columns:minmax(0,1fr);gap:32px;padding:32px 0 0}
  .hero h1{font-size:34px;line-height:40px}
  .finder{max-width:none}
  .hero-text .sub,.answer{font-size:18px;line-height:28px}
  .calc{grid-template-columns:minmax(0,1fr);padding:20px}
  .kpis{grid-template-columns:minmax(0,1fr)}
  .sim{grid-template-columns:minmax(0,1fr);padding:20px}
  .sim-out .big{font-size:44px;line-height:48px}
  .bars li{grid-template-columns:minmax(0,1fr) 64px;grid-template-areas:'l v' 't t';row-gap:4px}
  .bars .l{grid-area:l}.bars .v{grid-area:v}.bars .t{grid-area:t}
  .chart svg{min-width:640px}
  .mapbox{grid-template-columns:minmax(0,1fr);gap:12px}
  .legend.col{flex-direction:row;flex-wrap:wrap;gap:6px 14px}
  .chart .scroll{margin:0 -16px;padding:0 16px}
  .k-value{font-size:28px;line-height:36px}
  .calc-out .big{font-size:34px;line-height:40px}
  th,td{padding:10px 12px}
  .hide-s{display:none}
  .strip svg{min-width:760px}
  .strip .scroll{margin:0 -16px;padding:0 16px}
  .foot .wrap{grid-template-columns:minmax(0,1fr)}
  .tools .count{margin-left:0}
}
@media print{.top .nav,.tools,.next,.foot{display:none}body{background:#fff}}