/* =====================================================================
   OPTISSIMMO — feuille de style commune à toutes les pages
   Polices d'origine du site : Playfair Display (titres) et IBM Plex Sans (texte).
   Bleu nuit, blanc, pierre claire ; or brossé en filet et en accent ;
   vert émeraude réservé au statut « éligible ».
   ===================================================================== */
:root{
  --nuit:#0c1f3f;
  --nuit-2:#13294f;
  --encre:#16233d;
  --encre-2:#4a5672;
  --encre-3:#6e7890;
  --blanc:#ffffff;
  --pierre:#f5f3ef;
  --pierre-2:#ebe7df;
  --filet:#e2ded5;
  --filet-fort:#cfc9bd;
  --or:#9c7a3c;          /* or brossé lisible sur fond clair */
  --or-clair:#cfb27a;    /* or sur fond bleu nuit */
  --emeraude:#1d6f55;
  --emeraude-fond:#e6f2ed;
  --alerte:#8a4b16;
  --alerte-fond:#fbf1e6;
  --r:4px;
  --gutter:clamp(1rem,5vw,2.5rem);

  /* noms historiques encore utilisés dans des styles en ligne */
  --navy:var(--nuit); --navy-deep:var(--nuit); --navy-mid:var(--nuit-2);
  --gold:var(--or); --gold-text:var(--or-clair); --gold-light:var(--or);
  --gold-pale:var(--pierre); --white:#fff; --off-white:var(--pierre);
  --text-light:#c9d1e0; --text-muted:var(--encre-3); --border:var(--filet);
  --canard:var(--or);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:88px;}
body{margin:0;background:var(--blanc);color:var(--encre);font-family:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,h5{font-family:'Playfair Display',Georgia,serif;font-weight:500;margin:0;color:var(--nuit);text-wrap:balance;line-height:1.2;}
h1 em,h2 em,h3 em{font-style:italic;color:inherit;}
p{margin:0;}
a{color:inherit;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
::selection{background:var(--nuit);color:#fff;}
:focus-visible{outline:2px solid var(--or);outline-offset:3px;}
.nw{white-space:nowrap;}
.wrap{max-width:1160px;margin:0 auto;padding-inline:var(--gutter);}

/* ---------- Boutons ---------- */
.btn-primary,.btn-secondary,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;font-size:.92rem;line-height:1.2;padding:.9rem 1.4rem;border-radius:var(--r);border:1px solid transparent;text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s;}
.btn-primary{background:var(--nuit);color:#fff;}
.btn-primary:hover{background:var(--nuit-2);}
.btn-primary:disabled{opacity:.6;cursor:wait;}
.btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-secondary:hover{border-color:#fff;}
.btn-ghost{background:transparent;color:var(--nuit);border-color:var(--filet-fort);}
.btn-ghost:hover{border-color:var(--nuit);}
.btn-ghost svg{width:16px;height:16px;}
.on-nuit .btn-primary,.page-hero .btn-primary,.cta-band .btn-primary{background:#fff;color:var(--nuit);}
.on-nuit .btn-primary:hover,.page-hero .btn-primary:hover,.cta-band .btn-primary:hover{background:var(--pierre);}

/* ---------- En-tête ---------- */
nav.topnav{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:#fff;border-bottom:1px solid var(--filet);}
.topnav-row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.9rem;}
.wordmark{display:inline-flex;text-decoration:none;}
.wordmark-logo{display:block;background-repeat:no-repeat;background-position:left center;background-size:contain;}
.wordmark-logo.on-light{background-image:url(/assets/img/brand/logo-on-light.png);width:116px;height:35px;}
.wordmark-logo.on-dark{background-image:url(/assets/img/brand/logo-on-dark.png);width:150px;height:53px;}
.navlinks{display:flex;align-items:center;gap:1.6rem;list-style:none;margin:0;padding:0;}
.navlinks a{text-decoration:none;font-size:.88rem;font-weight:500;color:var(--encre-2);}
.navlinks a:hover,.navlinks a.active{color:var(--nuit);}
.navlinks a.active{box-shadow:inset 0 -2px 0 var(--or);padding-bottom:.2rem;}
.navlinks a.btn-primary,.navlinks a.btn-primary:hover{color:#fff;padding:.65rem 1rem;font-size:.84rem;box-shadow:none;}
.burger{display:none;background:none;border:1px solid var(--filet-fort);border-radius:var(--r);padding:.5rem .6rem;cursor:pointer;}
.burger span{display:block;width:18px;height:1.5px;background:var(--nuit);margin:4px 0;}
#mnav{display:none;flex-direction:column;gap:1rem;padding-block:1rem 1.6rem;border-top:1px solid var(--filet);}
#mnav a{text-decoration:none;color:var(--nuit);font-size:1rem;font-weight:500;}
#mnav a.btn-primary{color:#fff;width:fit-content;}
#mnav.open{display:flex;}
@media (max-width:1040px){.navlinks{display:none;}.burger{display:block;}}

/* ---------- Titres de section ---------- */
.eyebrow{display:flex;align-items:center;gap:.7rem;margin-bottom:.9rem;}
.eyebrow .ln{width:28px;height:1px;background:var(--or);}
.eyebrow span:not(.ln){font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--or);}
.eyebrow.on-dark span:not(.ln){color:var(--or-clair);}
.eyebrow.on-dark .ln{background:var(--or-clair);}
.sec-head{max-width:46rem;margin-bottom:2.4rem;}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);line-height:1.12;}
.dek{font-size:1.05rem;color:var(--encre-2);margin-top:.9rem;max-width:42rem;}
section{padding-block:clamp(3.5rem,7vw,5.5rem);}
.section-alt{background:var(--pierre);}

/* ---------- Bandeau de page (pages intérieures) ---------- */
.page-hero{background:var(--nuit);color:#fff;padding-block:clamp(2.6rem,6vw,4rem);}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.1;max-width:46rem;}
.page-hero .dek{color:#c9d1e0;max-width:44rem;}
.crumb{font-size:.82rem;color:#a9b4ca;margin-bottom:1.4rem;}
.crumb a{color:#a9b4ca;text-decoration:none;}
.crumb a:hover{color:#fff;text-decoration:underline;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:1.4rem;font-size:.82rem;color:#a9b4ca;}
.am-dot{width:3px;height:3px;border-radius:50%;background:#a9b4ca;}

/* ---------- Avertissement réglementaire (art. L122-23 C. conso.) ---------- */

/* ---------- Articles ---------- */
.article-shell{display:grid;grid-template-columns:minmax(0,15rem) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:start;}
.article-shell > .article-body:only-child{grid-column:1/-1;max-width:46rem;}
@media (max-width:900px){.article-shell{grid-template-columns:minmax(0,1fr);}}
.toc-box{position:sticky;top:96px;border-top:2px solid var(--nuit);padding-top:1rem;}
@media (max-width:900px){.toc-box{position:static;}}
.toc-title{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--encre-3);margin-bottom:.7rem;}
.toc-box ol{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.45rem;font-size:.9rem;}
.toc-box a{color:var(--encre-2);text-decoration:none;}
.toc-box a:hover{color:var(--nuit);text-decoration:underline;}
.article-body{max-width:46rem;min-width:0;font-size:1.04rem;}
.article-body h2{font-size:clamp(1.5rem,2.6vw,1.9rem);margin:2.6rem 0 .9rem;}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:1.3rem;margin:2rem 0 .7rem;}
.article-body h4{font-size:1.12rem;margin:1.6rem 0 .5rem;}
.article-body p{margin:0 0 1rem;color:var(--encre);}
.article-body ul,.article-body ol{margin:0 0 1.2rem;padding-left:1.2rem;display:flex;flex-direction:column;gap:.5rem;}
.article-body a{color:var(--nuit);text-decoration:underline;text-decoration-color:var(--or);text-underline-offset:3px;}
.article-body a:hover{text-decoration-color:var(--nuit);}
.article-body strong{font-weight:600;color:var(--nuit);}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 1.4rem;font-size:.95rem;font-variant-numeric:tabular-nums;display:block;overflow-x:auto;}
.article-body th,.article-body td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--filet);vertical-align:top;}
.article-body th{background:var(--pierre);font-weight:600;color:var(--nuit);}
.callout{background:var(--pierre);border:1px solid var(--filet);border-radius:var(--r);padding:1.1rem 1.3rem;margin:1.4rem 0;}
.callout p{margin:0;}
.callout.warn{background:var(--alerte-fond);border-color:#ecd8bf;}
.article-cta{margin:2.6rem 0 0;padding:1.8rem;border:1px solid var(--filet);border-radius:var(--r);text-align:center;}
.article-cta h4{font-size:1.35rem;margin:0 0 .4rem;}
.article-cta p{color:var(--encre-2);margin:0 0 1.2rem;}
.article-body .article-cta a.btn-primary{color:#fff;text-decoration:none;}
.article-body .article-cta a.btn-ghost{text-decoration:none;}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));gap:.8rem;margin-top:1rem;}
.related-card{display:block;padding:1rem 1.1rem;border:1px solid var(--filet);border-radius:var(--r);text-decoration:none!important;transition:border-color .15s;}
.related-card:hover{border-color:var(--nuit);}
.rc-tag{font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--or);margin-bottom:.3rem;}
.related-card h5{font-size:1.02rem;line-height:1.3;color:var(--nuit);}

/* ---------- Bandeau final ---------- */
.cta-band{background:var(--nuit);color:#fff;padding-block:clamp(2.8rem,6vw,4rem);}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:1.6rem;flex-wrap:wrap;}
.cta-band h3{color:#fff;font-size:clamp(1.5rem,2.6vw,2rem);}
.cta-band p{color:#c9d1e0;margin-top:.4rem;max-width:36rem;}

/* ---------- Pied de page ---------- */
footer{background:#081733;color:#c9d1e0;padding-block:3.2rem 2rem;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.4rem;padding-bottom:2.2rem;border-bottom:1px solid rgba(255,255,255,.12);}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr;}}
.foot-about{color:#a9b4ca;font-size:.88rem;margin-top:1rem;max-width:24rem;}
.foot-contact{margin-top:1.2rem;font-size:.88rem;display:flex;flex-direction:column;gap:.5rem;}
.foot-contact span,.foot-contact a{display:inline-flex;align-items:center;gap:.55rem;color:#c9d1e0;text-decoration:none;}
.foot-contact svg{width:15px;height:15px;flex:none;color:var(--or-clair);}
.foot-contact a:hover{color:#fff;}
.foot-col h4{font-family:'IBM Plex Sans',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--or-clair);margin-bottom:.9rem;}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem;}
.foot-col a{color:#c9d1e0;text-decoration:none;font-size:.88rem;}
.foot-col a:hover{color:#fff;}
.foot-legal{padding-top:1.6rem;font-size:.8rem;line-height:1.6;color:#a9b4ca;display:flex;flex-direction:column;gap:.5rem;}
.foot-legal strong{color:#fff;font-weight:600;}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.8rem;padding-top:1.2rem;margin-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:#a9b4ca;}
.foot-bottom a{color:#c9d1e0;}

/* ---------- CTA mobile ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:1px solid var(--filet);padding:.75rem var(--gutter) calc(.75rem + env(safe-area-inset-bottom,0px));display:none;align-items:center;justify-content:space-between;gap:1rem;transform:translateY(110%);transition:transform .25s ease;box-shadow:0 -4px 18px rgba(12,31,63,.08);}
.sticky-cta.show{transform:translateY(0);}
.sticky-cta .st{color:var(--encre-2);font-size:.8rem;line-height:1.35;}
.sticky-cta .st b{display:block;color:var(--nuit);font-size:.9rem;font-weight:600;}
@media (max-width:900px){.sticky-cta{display:flex;}}

/* ---------- Guides ---------- */
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;}
@media (max-width:960px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:620px){.guide-grid{grid-template-columns:minmax(0,1fr);}}
.guide-card{display:flex;flex-direction:column;gap:.5rem;padding:1.3rem;border:1px solid var(--filet);border-radius:var(--r);background:#fff;text-decoration:none;color:var(--encre);transition:border-color .15s;}
.guide-card:hover{border-color:var(--nuit);}
.guide-card .rcard-badge{margin:0;}
.guide-card h3{font-size:1.15rem;line-height:1.3;}
.guide-card p{font-size:.9rem;color:var(--encre-2);line-height:1.55;}
.gc-meta{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-top:auto;padding-top:.6rem;}
.gc-meta .pill{font-size:.78rem;color:var(--encre-3);}
.gc-arrow{font-size:.85rem;font-weight:600;color:var(--nuit);}
.guide-card-wide{grid-column:span 2;}
@media (max-width:620px){.guide-card-wide{grid-column:auto;}}
.guide-pillar{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:2rem;align-items:center;margin:1.4rem 0 3rem;padding:clamp(1.4rem,3vw,2rem);border-radius:var(--r);background:var(--nuit);color:#fff;text-decoration:none;}
.guide-pillar .rcard-badge{color:var(--or-clair);}
.guide-pillar h3{color:#fff;font-size:clamp(1.3rem,2.2vw,1.6rem);margin:.2rem 0 .5rem;}
.guide-pillar p{color:#c9d1e0;font-size:.95rem;margin-bottom:.8rem;}
.guide-pillar .gc-arrow{color:#fff!important;}
.gp-row{display:flex;justify-content:space-between;gap:1rem;padding:.65rem 0;border-top:1px solid rgba(255,255,255,.15);}
.gp-row:first-child{border-top:0;}
.gp-label{font-size:.95rem;color:#c9d1e0;}
.gp-val{font-size:1rem;font-weight:600;color:#fff;font-variant-numeric:tabular-nums;}
@media (max-width:820px){.guide-pillar{grid-template-columns:minmax(0,1fr);}}

/* ---------- Badges, réalisations ---------- */
.rcard-badge{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--or);margin-bottom:.5rem;}
.real-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem;}
@media (max-width:960px){.real-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:640px){.real-grid{grid-template-columns:minmax(0,1fr);}}
.real-card{border:1px solid var(--filet);border-radius:var(--r);overflow:hidden;background:#fff;display:flex;flex-direction:column;}
.split{position:relative;height:250px;overflow:hidden;cursor:col-resize;user-select:none;-webkit-user-select:none;background:var(--pierre-2);touch-action:pan-y;}
.split .after,.split .before{position:absolute;inset:0;}
.split .before{clip-path:inset(0 50% 0 0);}
.split-photo img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;}
.split-label{position:absolute;top:10px;padding:3px 8px;font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#fff;border-radius:2px;z-index:3;}
.lbl-avant{left:10px;background:rgba(12,31,63,.85);}
.lbl-apres{right:10px;background:rgba(12,31,63,.85);}
.lbl-statut{left:10px;background:#fff;color:var(--nuit);}
.split-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;transform:translateX(-50%);z-index:4;}
.handle-dot{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:32px;height:32px;border-radius:50%;background:#fff;color:var(--nuit);box-shadow:0 2px 8px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;}
.handle-dot svg{width:13px;height:13px;}
.zoom-btn{position:absolute;right:10px;bottom:10px;z-index:6;display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .75rem;border:0;border-radius:2px;background:#fff;color:var(--nuit);font-size:.76rem;font-weight:600;line-height:1;cursor:pointer;}
.zoom-btn svg{width:13px;height:13px;}
.rcard-media{position:relative;height:250px;overflow:hidden;background:var(--pierre-2);cursor:zoom-in;}
.rcard-media img{width:100%;height:100%;object-fit:cover;object-position:50% 35%;}
.rcard-body{padding:1.2rem 1.25rem 1.25rem;display:flex;flex-direction:column;flex:1;}
.real-photo .rcard-body{cursor:pointer;}
.rcard-city{font-family:'Playfair Display',serif;font-size:1.3rem;line-height:1.25;color:var(--nuit);}
.rcard-addr{font-size:.86rem;color:var(--encre-3);margin:.2rem 0 1rem;}
.rcard-metrics{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--filet);margin-bottom:1rem;}
.rmetric{padding:.65rem 0;border-bottom:1px solid var(--filet);}
.rmetric:nth-child(odd){padding-right:.8rem;border-right:1px solid var(--filet);}
.rmetric:nth-child(even){padding-left:.9rem;}
.rmetric .v{font-weight:600;font-size:1rem;color:var(--nuit);font-variant-numeric:tabular-nums;}
.rmetric .l{font-size:.78rem;color:var(--encre-3);margin-top:.1rem;}
.rmetric .v.v-pending{font-weight:400;font-style:italic;font-size:.9rem;color:var(--encre-2);}
.rcard-divider{display:none;}
.rcard-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:auto;}
.rcard-zone{font-size:.84rem;color:var(--encre-2);}
.rcard-link,button.rcard-link{font-size:.86rem;font-weight:600;color:var(--nuit);text-decoration:underline;text-decoration-color:var(--or);text-underline-offset:3px;background:none;border:0;padding:0;cursor:pointer;white-space:nowrap;}
.real-cta{display:flex;justify-content:center;margin-top:2rem;}

.real-dialog{width:min(1100px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:0;border:0;border-radius:var(--r);background:#fff;color:var(--encre);overflow:auto;box-shadow:0 20px 60px rgba(8,23,51,.35);}
.real-dialog::backdrop{background:rgba(8,23,51,.75);}
.rd-inner{position:relative;display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,1fr);}
.rd-media{position:relative;background:var(--pierre-2);}
.rd-media .rd-split{width:100%;height:min(74dvh,640px);}
.rd-media .rd-split[hidden]{display:none;}
.rd-portrait img{object-fit:contain;}
.rd-single{height:min(74dvh,640px);}
.rd-single img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;}
.rd-views{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:7;display:flex;gap:4px;padding:4px;border-radius:3px;background:rgba(12,31,63,.85);}
.rd-view{border:0;border-radius:2px;padding:.45rem .9rem;background:transparent;color:#fff;font-size:.8rem;font-weight:600;line-height:1;cursor:pointer;white-space:nowrap;}
.rd-view.is-on{background:#fff;color:var(--nuit);}
.rd-text{padding:clamp(1.3rem,3vw,2.2rem);display:flex;flex-direction:column;gap:.2rem;}
.rd-scroll{max-height:min(74dvh,640px);overflow:auto;}
.rd-text h3{font-size:clamp(1.45rem,2.2vw,1.85rem);margin:.2rem 0;}
.rd-text h4{font-size:1.1rem;margin:1.3rem 0 0;}
.rd-text p{margin:.6rem 0 0;color:var(--encre-2);font-size:.94rem;}
.rd-text .rd-addr{margin-top:0;font-size:.88rem;}
.rd-text .rd-hint{font-size:.84rem;font-style:italic;}
.rd-photo-note{margin-top:1rem;}
.rd-photo-note .rd-addr{font-weight:600;color:var(--encre);}
.rd-facts{display:grid;grid-template-columns:1fr 1fr;gap:.8rem 1rem;margin:1rem 0 0;padding:1rem 0;border-top:1px solid var(--filet);border-bottom:1px solid var(--filet);}
.rd-facts div{margin:0;}
.rd-facts dt{font-size:.78rem;color:var(--encre-3);margin:0;}
.rd-facts dd{margin:.15rem 0 0;font-weight:600;color:var(--nuit);}
.rd-facts dd.v-pending{font-weight:400;font-style:italic;color:var(--encre-2);}
.rd-close{position:absolute;top:10px;right:10px;z-index:8;width:38px;height:38px;border-radius:50%;border:0;background:#fff;color:var(--nuit);font-size:1.5rem;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.2);}
@media (max-width:860px){.rd-inner{grid-template-columns:minmax(0,1fr);}.rd-media .rd-split,.rd-single{height:min(56dvh,460px);}.rd-scroll{max-height:none;overflow:visible;}.rd-split .lbl-apres{right:58px;}}
@media (min-width:861px){.rd-portrait-dlg{width:min(940px,calc(100vw - 32px));}.rd-portrait-dlg .rd-inner{grid-template-columns:auto minmax(0,1fr);}.rd-portrait-dlg .rd-single{aspect-ratio:1000/1503;width:auto;}}

/* ---------- Méthode ---------- */
.meth-wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:clamp(2rem,5vw,4rem);align-items:start;}
@media (max-width:960px){.meth-wrap{grid-template-columns:minmax(0,1fr);}}
.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--filet);}
.step{display:grid;grid-template-columns:3.2rem minmax(0,1fr);gap:1rem;padding:1.4rem 0;border-bottom:1px solid var(--filet);}
.step-n{font-family:'Playfair Display',serif;font-size:1.5rem;color:var(--or);line-height:1.2;}
.steps .step-t{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--nuit);margin-bottom:.35rem;}
.steps .step-d{color:var(--encre-2);}
.case{border:1px solid var(--filet);border-radius:var(--r);padding:1.4rem;background:var(--pierre);}
.case-tag{font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--or);}
.case-sub{font-family:'Playfair Display',serif;font-size:1.25rem;color:var(--nuit);margin:.3rem 0 .8rem;}
.case ul{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.45rem;color:var(--encre);font-size:.95rem;}
.case-row{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-top:1px solid var(--filet);font-size:.92rem;}
.c-label{color:var(--encre-2);} .c-val{font-weight:600;color:var(--nuit);text-align:right;}
.case-note{font-size:.88rem;color:var(--encre-2);margin-top:1rem;}

.team-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem;}
@media (max-width:960px){.team-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:480px){.team-grid{grid-template-columns:minmax(0,1fr);}}
.team-card{border:1px solid var(--filet);border-radius:var(--r);overflow:hidden;background:#fff;}
.team-photo{width:100%;aspect-ratio:1/1;max-width:100%;object-fit:cover;background:#fff;}
.team-name{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--nuit);padding:.9rem 1.1rem 0;}
.team-role{font-size:.86rem;color:var(--encre-2);padding:.15rem 1.1rem 1rem;line-height:1.4;}

/* ---------- Dispositifs ---------- */
.dispo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;}
@media (max-width:960px){.dispo-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:620px){.dispo-grid{grid-template-columns:minmax(0,1fr);}}
.dispo-card{display:flex;flex-direction:column;gap:.6rem;padding:1.4rem;border:1px solid var(--filet);border-radius:var(--r);background:#fff;}
.dispo-card h3{font-size:1.35rem;}
.dispo-card p{color:var(--encre-2);font-size:.95rem;}
.dispo-card a{margin-top:auto;font-weight:600;font-size:.9rem;color:var(--nuit);}
.dispo-tag{font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--or);}
.dispo-flag{background:var(--nuit);border-color:var(--nuit);}
.dispo-flag p{color:#c9d1e0;}
.dispo-flag .dispo-tag{color:var(--or-clair);}
.dispo-flag a{color:#fff!important;}
.dispo-conseil{background:var(--pierre);}

/* ---------- Calculateur travaux ---------- */
.calc-shell{border:1px solid var(--filet);border-radius:var(--r);padding:clamp(1.3rem,3vw,2rem);margin-bottom:3rem;background:var(--pierre);}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-bottom:1.4rem;}
@media (max-width:640px){.calc-grid{grid-template-columns:1fr;}}
.calc-field label{display:block;font-size:.9rem;font-weight:500;color:var(--encre);margin-bottom:.45rem;}
.calc-input-wrap{position:relative;}
.calc-input-wrap input{width:100%;padding:.85rem 2.2rem .85rem .9rem;border:1px solid var(--filet-fort);border-radius:var(--r);font:inherit;font-size:1.05rem;color:var(--nuit);background:#fff;font-variant-numeric:tabular-nums;}
.calc-input-wrap input:focus{outline:none;border-color:var(--nuit);}
.unit{position:absolute;right:.9rem;top:50%;transform:translateY(-50%);color:var(--encre-3);}
.calc-result{display:grid;grid-template-columns:auto minmax(0,1fr);gap:1.4rem;align-items:center;padding:1.2rem 1.3rem;border:1px solid var(--filet);border-radius:var(--r);background:#fff;}
@media (max-width:560px){.calc-result{grid-template-columns:minmax(0,1fr);}}
.cr-pct{font-size:1.05rem;font-weight:600;color:var(--nuit);font-variant-numeric:tabular-nums;}
.cr-pct-label{font-size:.82rem;color:var(--encre-3);}
.cr-verdict{font-weight:600;color:var(--nuit);margin-bottom:.3rem;}
.cr-detail{font-size:.94rem;color:var(--encre-2);}
.calc-result.ok{border-color:#b9d9cb;background:var(--emeraude-fond);}
.calc-result.ok .cr-verdict{color:var(--emeraude);}
.calc-result.bad{border-color:#ecd8bf;background:var(--alerte-fond);}
.calc-result.bad .cr-verdict{color:var(--alerte);}

/* ---------- FAQ ---------- */
.faq-list{max-width:46rem;border-top:1px solid var(--filet);}
.faq-item{border-bottom:1px solid var(--filet);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:1.15rem 0;display:flex;justify-content:space-between;align-items:center;gap:1rem;cursor:pointer;font-size:1.02rem;font-weight:500;color:var(--nuit);}
.faq-q .plus{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--or);font-size:1.3rem;transition:transform .2s;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:40rem;}
.faq-a p{padding-bottom:1.2rem;color:var(--encre-2);}
.faq-a a{color:var(--nuit);}

/* ---------- Divers ---------- */
.warn{display:none;}
.callout.warn{display:block;}
.legal h2{font-size:1.4rem;margin:2rem 0 .6rem;}
.city-empty{padding:1.2rem 1rem;color:var(--encre-2);font-size:.92rem;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*{transition:none!important;animation:none!important;}}

/* Bouton or (actions principales) */
.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;font-size:.95rem;line-height:1.2;padding:1rem 1.5rem;border-radius:var(--r);border:0;text-decoration:none;cursor:pointer;color:var(--nuit);background:linear-gradient(135deg,#ecd6a3 0%,#d4b77a 48%,#b9985a 100%);box-shadow:0 8px 24px rgba(185,152,90,.28),inset 0 1px 0 rgba(255,255,255,.45);transition:transform .15s ease,box-shadow .15s ease,filter .15s;}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(185,152,90,.38),inset 0 1px 0 rgba(255,255,255,.45);filter:brightness(1.04);}
.btn-gold:disabled{opacity:.6;cursor:wait;transform:none;}
.btn-block{width:100%;}
.link-btn{background:none;border:0;padding:.4rem 0;font:inherit;font-size:.92rem;font-weight:600;color:var(--nuit);text-decoration:underline;text-decoration-color:var(--or);text-underline-offset:3px;cursor:pointer;}
.navlinks a.btn-primary,.navlinks a.btn-primary:hover,#mnav a.btn-primary{background:linear-gradient(135deg,#ecd6a3 0%,#d4b77a 48%,#b9985a 100%);color:var(--nuit);}

/* Mention légale (une fois par page) */

/* ---------- Bandeau des pages intérieures : plan d'architecte + façade dessinée ---------- */
.page-hero{position:relative;overflow:hidden;background-color:#0a1a38;background-image:radial-gradient(ellipse 50% 70% at 85% 30%,rgba(231,207,150,.14),transparent 70%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,44px 44px,44px 44px;padding-block:clamp(2.8rem,6vw,4.4rem);}
.page-hero .wrap{position:relative;z-index:1;}
.ph-art{position:absolute;right:max(2rem,calc((100vw - 1160px)/2));bottom:-8%;width:min(30vw,340px);opacity:.9;pointer-events:none;}
.ph-art svg{width:100%;height:auto;display:block;}
.ph-art line,.ph-art rect,.ph-art polyline{fill:none;stroke-width:1.3;stroke-dasharray:1;stroke-dashoffset:1;animation:ph-draw 2.4s cubic-bezier(.4,.1,.2,1) forwards;}
.ph-art .g{stroke:#d9bd82;} .ph-art .w{stroke:#ffffff;stroke-opacity:.55;animation-delay:.6s;}
@keyframes ph-draw{to{stroke-dashoffset:0;}}
@media (max-width:900px){.ph-art{display:none;}}
@media (prefers-reduced-motion:reduce){.ph-art line,.ph-art rect,.ph-art polyline{animation:none;stroke-dashoffset:0;}}
.page-hero h1 em{color:#e7cf96;}
.page-hero .eyebrow span:not(.ln){color:#e7cf96;}
.page-hero .eyebrow .ln{background:#e7cf96;}
.page-hero h1,.page-hero .dek{max-width:min(46rem,62%);}
@media (max-width:900px){.page-hero h1,.page-hero .dek{max-width:none;}}

/* barre de lecture */
.read-bar{position:fixed;left:0;right:0;top:0;z-index:60;height:3px;pointer-events:none;}
.read-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#d4b77a,#b9985a);}

/* ---------- Articles : colonne latérale ---------- */
.article-shell{grid-template-columns:minmax(0,17rem) minmax(0,1fr);grid-template-rows:auto 1fr;}
.article-shell > .toc-box{grid-column:1;grid-row:1;position:static;}
.article-shell > .article-body{grid-column:2;grid-row:1 / span 2;max-width:46rem;}
.article-shell > .side-card{grid-column:1;grid-row:2;align-self:start;position:sticky;top:96px;}
.article-shell > .article-body:first-child + .side-card{grid-row:1;}
@media (max-width:900px){.article-shell > *{grid-column:1!important;grid-row:auto!important;position:static!important;}.article-shell{grid-template-rows:none;}}
.side-card{border-radius:6px;padding:1.2rem;background:#0a1a38;color:#fff;box-shadow:0 18px 40px rgba(12,31,63,.18);}
.sc-k{font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#e7cf96;}
.sc-t{font-family:'Playfair Display',serif;font-size:1.2rem;line-height:1.25;margin:.25rem 0 .9rem;}
.sc-p{font-size:.9rem;color:#c9d1e0;margin-bottom:1rem;}
.sc-tel{display:block;text-align:center;margin-top:.7rem;color:#fff;font-weight:600;font-size:.9rem;}
.ms-f{display:block;margin-bottom:.7rem;}
.ms-f span{display:flex;justify-content:space-between;font-size:.84rem;color:#c9d1e0;}
.ms-f b{color:#fff;font-variant-numeric:tabular-nums;}
.mini-sim input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;margin:.5rem 0 0;background:linear-gradient(90deg,#e7cf96 0 var(--fill,50%),rgba(255,255,255,.2) var(--fill,50%));cursor:pointer;}
.mini-sim input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#0a1a38;border:2px solid #e7cf96;}
.mini-sim input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#0a1a38;border:2px solid #e7cf96;}
.ms-d{display:grid;grid-template-columns:repeat(3,1fr);gap:.35rem;margin:.4rem 0 .9rem;}
.ms-d button{padding:.45rem 0;border:1px solid rgba(255,255,255,.25);border-radius:var(--r);background:transparent;color:#fff;font-size:.84rem;cursor:pointer;}
.ms-d button.on{background:#e7cf96;border-color:#e7cf96;color:#0a1a38;font-weight:600;}
.ms-l{font-size:.78rem;color:#a9b4ca;}
.ms-v{font-size:1.04rem;font-weight:600;color:#e7cf96;font-variant-numeric:tabular-nums;}
.ms-s{font-size:.78rem;color:#8fd8b8;margin:.1rem 0 .9rem;} .ms-s.ko{color:#f3c38f;}
.ms-h{font-size:.74rem;color:#8f9bb4;margin-top:.6rem;line-height:1.45;}

/* ---------- Typographie des articles ---------- */
.article-body h2{position:relative;padding-top:1.1rem;}
.article-body h2::before{content:'';position:absolute;left:0;top:0;width:36px;height:2px;background:linear-gradient(90deg,#d4b77a,#b9985a);}
.article-body table{border:1px solid var(--filet);border-radius:var(--r);}
.article-body tr:nth-child(even) td{background:#fbfaf7;}
.callout{position:relative;padding-left:3rem;}
.callout::before{content:'i';position:absolute;left:1rem;top:1.1rem;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--or);color:var(--or);font:italic 600 .75rem/17px Georgia,serif;text-align:center;}
.callout.warn::before{content:'!';font-style:normal;border-color:var(--alerte);color:var(--alerte);}
.related-card{position:relative;padding-right:2.2rem;transition:border-color .15s,transform .2s,box-shadow .2s;}
.related-card::after{content:'→';position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--or);transition:transform .2s;}
.related-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(12,31,63,.08);}
.related-card:hover::after{transform:translate(3px,-50%);}
.guide-card{transition:border-color .15s,transform .2s,box-shadow .2s;}
.guide-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(12,31,63,.09);}
.article-cta{background:#0a1a38;color:#fff;border:0;background-image:radial-gradient(ellipse 60% 80% at 90% 0%,rgba(231,207,150,.18),transparent 70%);}
.article-cta h4{color:#fff;} .article-cta p{color:#c9d1e0;}
.article-body .article-cta a.btn-primary{background:linear-gradient(135deg,#ecd6a3 0%,#d4b77a 48%,#b9985a 100%);color:#0a1a38;}
.article-body .article-cta a.btn-ghost{color:#fff!important;border-color:rgba(255,255,255,.4);background:transparent!important;}

/* bandeau final et CTA mobile */
.cta-band{background-color:#0a1a38;background-image:radial-gradient(ellipse 50% 90% at 90% 50%,rgba(231,207,150,.16),transparent 70%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,44px 44px,44px 44px;}
.cta-band .btn-primary,.sticky-cta .btn-primary{background:linear-gradient(135deg,#ecd6a3 0%,#d4b77a 48%,#b9985a 100%);color:#0a1a38;}

/* Mention obligatoire (art. L122-23 C. conso.) : une ligne discrète en fin de contenu.
   Sa taille reste au moins égale à celle des chiffres de l'avantage fiscal affichés sur la page. */
.avert-band{padding-block:1.6rem;border-top:1px solid var(--filet);}
.avert{background:none;border:0;padding:0;}
.avert-m{font-size:1.04rem;font-weight:400;color:var(--encre-2);line-height:1.5;}
.avert-home .avert-m{font-size:1.2rem;}

/* envoi des demandes : erreur et consentement */
.lead-err{grid-column:1/-1;margin:.8rem 0 0;padding:.7rem .9rem;border-radius:6px;background:#fdecea;color:#8a1c12;font-size:.9rem;line-height:1.45;}
.lead-err a,.cta-band .lead-err a{color:#8a1c12!important;font-weight:700;text-decoration:underline;}
.consent-ck{display:flex;gap:.6rem;align-items:flex-start;font-size:.88rem;line-height:1.45;font-weight:400;cursor:pointer;}
.consent-ck input{margin-top:.2rem;flex:none;width:1.05rem;height:1.05rem;}

/* Menu à 8 entrées (ajout Actualités) */
.navlinks a{white-space:nowrap}
@media (max-width:1320px){.navlinks{gap:1.15rem}.navlinks a{font-size:.85rem}}
@media (max-width:1180px){.navlinks{display:none}.burger{display:block}}