/* Optissimmo Lille — feuille de style (aucune dépendance externe) */
@font-face{font-family:Outfit;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/outfit-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/outfit-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/outfit-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/outfit-latin-700-normal.woff2) format("woff2")}

:root{
  --navy:#181e31; --navy-2:#232c47; --navy-3:#2f3a5c;
  --gold:#f6c600; --gold-d:#d9ae00; --bronze:#92714d; --bronze-l:#c9a97e;
  --ink:#181e31; --text:#2b3247; --muted:#5d6479; --line:#e4e7ee;
  --sky:#f2f6fb; --sand:#f7f3ec; --white:#fff; --ok:#1e7a4c; --err:#b3261e;
  --radius:14px; --shadow:0 10px 30px rgba(24,30,49,.10); --shadow-s:0 4px 14px rgba(24,30,49,.08);
  --wrap:1200px; --navh:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
html,body{overflow-x:clip}
body{margin:0;background:var(--white);color:var(--text);font:400 17px/1.65 Outfit,system-ui,-apple-system,"Segoe UI",sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration-color:rgba(146,113,77,.5);text-underline-offset:3px}
a:hover{color:var(--bronze)}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;font-weight:600;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,2.8vw,2.2rem)}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--navy);padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.4em;border-radius:999px;border:2px solid transparent;font:600 1rem/1 Outfit,sans-serif;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,color .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:var(--gold-d);color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-3);color:#fff}
.btn-line{border-color:currentColor;color:var(--navy);background:transparent}
.btn-line.on-dark{color:#fff}
.btn-sm{padding:.6em 1.05em;font-size:.92rem}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze);margin-bottom:.8em}
.eyebrow.on-dark{color:var(--bronze-l)}
.lead{font-size:1.15rem;color:var(--muted)}

/* bandeau haut + en-tête */
.topbar{background:var(--navy);color:#cfd5e4;font-size:.88rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.topbar a{color:#fff;text-decoration:none}
.topbar .badge{color:var(--bronze-l)}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--navh)}
.brand img{width:190px;height:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:var(--navy);text-decoration:none;font-weight:500;padding:.55em .8em;border-radius:8px;font-size:.98rem}
.nav a:hover,.nav a[aria-current=page]{background:var(--sky);color:var(--navy)}
.nav .has-sub{position:relative;display:flex}
.nav a,.nav .btn{white-space:nowrap}
.nav .sub{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;min-width:260px}
.nav .has-sub:hover .sub,.nav .has-sub:focus-within .sub{display:block}
.nav .sub a{display:block}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}
@media (max-width:1180px){
  .topbar .hide-m{display:none}
  .nav-toggle{display:block}
  .nav{position:fixed;inset:var(--navtop,108px) 0 0 0;background:#fff;flex-direction:column;align-items:stretch;padding:18px 20px 40px;gap:2px;overflow:auto;transform:translateX(100%);transition:transform .25s}
  .nav{visibility:hidden}
  .nav.open{transform:none;visibility:visible}
  .nav a{padding:.9em .6em;font-size:1.08rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav .sub{display:none;position:static;border:0;box-shadow:none;padding:0 0 6px 14px;min-width:0}
  .nav .has-sub:hover .sub{display:none}
  .nav .has-sub.open .sub,.nav .has-sub.open:hover .sub{display:block}
  .nav .has-sub > a{display:flex;justify-content:space-between;align-items:center}
  .nav .has-sub > a::after{content:"";width:9px;height:9px;border-right:2px solid var(--bronze);border-bottom:2px solid var(--bronze);transform:rotate(45deg);margin:-4px 6px 0 0;transition:transform .2s}
  .nav .has-sub.open > a::after{transform:rotate(-135deg);margin-top:4px}
  .nav .sub a{font-size:1rem;color:var(--muted)}
  .nav .btn{margin-top:14px;justify-content:center}
  .brand img{width:160px}
}

/* sections */
.section{padding:84px 0}
.section.tight{padding:56px 0}
.bg-sky{background:var(--sky)}
.bg-sand{background:var(--sand)}
.bg-navy{background:var(--navy);color:#d8ddea}
.bg-navy h2,.bg-navy h3{color:#fff}
.center{text-align:center}
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}.section{padding:60px 0}}

/* héros */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:88px;padding-bottom:88px}
.hero h1{color:#fff}
.hero p{color:#dfe4f0;font-size:1.15rem}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero .proof{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;font-size:.95rem;color:#c8cfe0}
.hero .proof strong{display:block;color:#fff;font-size:1.5rem;font-weight:600}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:60px;padding-bottom:60px}}
.page-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.page-hero .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.25}
.page-hero .wrap{position:relative;padding-top:64px;padding-bottom:58px}
.page-hero h1{color:#fff;margin-bottom:.35em}
.page-hero p{color:#d7dceb;max-width:760px;font-size:1.1rem;margin:0}
.crumbs{font-size:.88rem;margin-bottom:14px;color:#aab3c9}
.crumbs a{color:#d7dceb;text-decoration:none}
.crumbs a:hover{color:var(--gold)}

/* cartes */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-s);display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .thumb{aspect-ratio:16/10;background:var(--sky);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:1.14rem;margin:0}
.card h3 a{text-decoration:none;color:var(--navy)}
.card h3 a::after{content:"";position:absolute;inset:0}
.card{position:relative}
.card .meta .tag{align-self:center}
.card .meta{font-size:.86rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.card p{font-size:.97rem;color:var(--muted);margin:0}
.tag{display:inline-block;font-size:.76rem;font-weight:600;letter-spacing:.04em;padding:.28em .7em;border-radius:999px;background:var(--sky);color:var(--navy-3)}
.tag.gold{background:#fff4c2;color:#6b5400}
.tag.bronze{background:#f2e9dd;color:#6d522f}
.feature{padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.feature .ico{width:52px;height:52px;border-radius:12px;background:var(--sand);display:grid;place-items:center;margin-bottom:16px}
.feature .ico img{width:30px;height:30px;object-fit:contain}
.feature h3{font-size:1.15rem}
.feature p{color:var(--muted);margin:0}

/* chiffres */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stats div{padding:22px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.stats strong{display:block;font-size:2rem;color:var(--gold);font-weight:700}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* dispositifs */
.dispo-card .tag{align-self:flex-start}
.dispo-card{padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;gap:10px}
.dispo-card .big{font-size:1.9rem;font-weight:700;color:var(--bronze)}
.dispo-card.feat{border:2px solid var(--gold);box-shadow:var(--shadow)}

/* contenu éditorial */
.prose{font-size:1.06rem}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose img{border-radius:12px;margin:1.4em auto}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin:.3em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.96rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:.6em .8em;text-align:left;vertical-align:top}
.prose th{background:var(--sky)}
.prose blockquote{margin:1.4em 0;padding:1em 1.3em;border-left:4px solid var(--gold);background:var(--sand);border-radius:0 12px 12px 0}
.prose iframe{max-width:100%;border:0;border-radius:12px}
.prose a{font-weight:500}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;align-items:start}
@media (max-width:980px){.article-layout{grid-template-columns:1fr}}
.aside-box{position:sticky;top:calc(var(--navh) + 20px);background:var(--navy);color:#d8ddea;border-radius:var(--radius);padding:26px}
.aside-box h3{color:#fff;font-size:1.2rem}
.aside-box .btn{width:100%;justify-content:center;margin-top:10px}
.page-hero.post .bgimg{opacity:.14}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.92rem;color:#aab3c9;margin-top:10px}

/* bandeau « mise à jour » */
.update{border:1px solid #f0d36b;background:#fffbea;border-radius:var(--radius);padding:20px 22px;margin:0 0 30px;display:flex;gap:16px;align-items:flex-start}
.update .i{flex:none;width:36px;height:36px;border-radius:50%;background:var(--gold);color:var(--navy);display:grid;place-items:center;font-weight:700}
.update h2{font-size:1.1rem;margin:0 0 .3em}
.update p{margin:0 0 .6em;font-size:.98rem}
.update .btn{margin-top:4px}
.notice{border:1px solid var(--line);background:var(--sky);border-radius:var(--radius);padding:16px 20px;font-size:.96rem}

/* programmes */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.filters a{padding:.5em 1em;border-radius:999px;border:1px solid var(--line);text-decoration:none;font-size:.93rem;background:#fff}
.filters a[aria-current=page]{background:var(--navy);color:#fff;border-color:var(--navy)}
.gallery{display:grid;grid-template-columns:2fr 1fr;gap:12px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.gallery .side{display:grid;gap:12px}
@media (max-width:760px){.gallery{grid-template-columns:1fr}.gallery .side{grid-template-columns:1fr 1fr}}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:0 0 20px}
.facts div{background:var(--sky);border-radius:12px;padding:12px 14px}
.facts span{display:block;font-size:.8rem;color:var(--muted)}
.facts strong{color:var(--navy)}

/* formulaires */
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.form .row{grid-template-columns:1fr}}
.form label{font-size:.9rem;font-weight:500;color:var(--navy);display:block;margin-bottom:5px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:.8em .9em;border:1.5px solid #cdd3df;border-radius:10px;background:#fff;color:var(--ink)}
.form textarea{min-height:130px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--navy);outline:none;box-shadow:0 0 0 3px rgba(246,198,0,.45)}
.form .check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.form .check input{width:auto;margin-top:.25em}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{display:none;padding:14px 16px;border-radius:10px;font-size:.96rem}
.form-msg.ok{display:block;background:#e7f5ee;color:var(--ok)}
.form-msg.err{display:block;background:#fdecea;color:var(--err)}
.on-dark .form label,.form.on-dark label{color:#e3e7f1}
.form.on-dark .check{color:#c4cbdc}
.form.on-dark a,.aside-box a:not(.btn){color:var(--gold)}
.aside-box .facts div{background:rgba(255,255,255,.08)}
.aside-box .facts span{color:#aab3c9}
.small{font-size:.84rem;color:var(--muted)}
.on-dark .small{color:#aab3c9}

/* simulateur */
.sim{background:#fff;color:var(--text);border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.25);padding:30px;position:relative}
.sim .prog{height:6px;background:var(--sky);border-radius:99px;overflow:hidden;margin-bottom:22px}
.sim .prog i{display:block;height:100%;background:linear-gradient(90deg,var(--bronze),var(--gold));transform-origin:left;transform:scaleX(0);transition:transform .3s}
.sim h3{font-size:1.3rem}
.sim .opts{display:grid;gap:10px}
.sim .opts.cols3{grid-template-columns:repeat(3,1fr)}
.sim .opt{text-align:left;padding:14px 16px;border:1.5px solid #cdd3df;background:#fff;border-radius:12px;font:500 1rem Outfit,sans-serif;color:var(--navy);cursor:pointer}
.sim .opt:hover,.sim .opt[aria-pressed=true]{border-color:var(--navy);background:var(--sky)}
.sim .cols3 .opt{text-align:center;font-weight:600}
.sim .back{background:none;border:0;color:var(--muted);cursor:pointer;font:inherit;font-size:.9rem;padding:0;margin-bottom:10px}
.sim .range-v{font-size:2rem;font-weight:700;color:var(--navy);margin:.2em 0 0}
.sim input[type=range]{width:100%;accent-color:var(--bronze);margin:14px 0}
.sim .res{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
.sim .res div{background:var(--sky);border-radius:12px;padding:12px}
.sim .res span{display:block;font-size:.78rem;color:var(--muted)}
.sim .res strong{font-size:1.15rem;color:var(--navy)}
.sim .blur strong{filter:blur(6px);user-select:none}
@media (max-width:560px){.sim{padding:22px}.sim .res{grid-template-columns:1fr}.sim .opts.cols3{grid-template-columns:repeat(3,1fr)}}
.sim [hidden]{display:none!important}

/* témoignages */
.quote{background:#fff;border-radius:var(--radius);padding:26px;border:1px solid var(--line);height:100%}
.quote p{font-size:1.02rem;color:var(--text)}
.quote .who{font-weight:600;color:var(--navy)}
.quote .role{font-size:.88rem;color:var(--muted)}
.stars{color:var(--gold);letter-spacing:2px}

/* pagination */
.pager{display:flex;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.pager a,.pager span{min-width:42px;height:42px;display:grid;place-items:center;padding:0 12px;border-radius:10px;border:1px solid var(--line);text-decoration:none}
.pager span[aria-current]{background:var(--navy);color:#fff;border-color:var(--navy)}

/* CTA */
.cta{background:linear-gradient(120deg,var(--navy),var(--navy-3));color:#fff;border-radius:22px;padding:46px;display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center}
.cta h2{color:#fff}
.cta p{color:#d7dceb;margin:0}
.cta .actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:820px){.cta{grid-template-columns:1fr;padding:32px}.cta .actions{justify-content:flex-start}}

/* pied de page */
.site-footer{background:var(--navy);color:#b9c1d4;padding:64px 0 30px;font-size:.95rem}
.site-footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:12px}
.site-footer a{color:#dbe0ec;text-decoration:none}
.site-footer a:hover{color:var(--gold)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer .logo{background:#fff;border-radius:10px;padding:10px 14px;display:inline-block;margin-bottom:16px}
.site-footer .logo img{width:170px}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem}
@media (max-width:860px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-footer .cols{grid-template-columns:1fr}}

/* bouton mobile flottant */
.mobile-cta{display:none}
@media (max-width:760px){
  .mobile-cta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;gap:10px}
  .mobile-cta .btn{flex:1;justify-content:center;box-shadow:var(--shadow)}
  body{padding-bottom:76px}
  body.sim-visible .mobile-cta{display:none}
}

/* utilitaires (aucun style en ligne : CSP stricte) */
.m0{margin:0}.mt12{margin-top:12px}.mt18{margin-top:18px}.mt20{margin-top:20px}.mt28{margin-top:28px}.mb26{margin-bottom:26px}.mb30{margin-bottom:30px}.mb50{margin-bottom:50px}
.ai-start{align-items:start}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.sec-intro{margin:0 auto 42px}
.hero-list{color:#dfe4f0;padding-left:1.2em}
.dispo-card{text-decoration:none;color:inherit}.dispo-card h3{color:var(--navy)}.dc-text{color:var(--muted);margin:0}
.aside-box .facts strong{color:#fff}
.img404{margin:0 auto 30px;max-width:420px}
.ai-center{align-items:center}
.steps .num{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--navy);font-weight:700;margin-bottom:14px}
.prose ul.cities{columns:3;column-gap:24px;list-style:none;padding:0}
.prose ul.cities li{margin:0;break-inside:avoid;padding:.25em 0 .25em 1.1em;position:relative}
.prose ul.cities li::before{content:"";position:absolute;left:0;top:.85em;width:7px;height:7px;border-radius:50%;background:var(--bronze)}
@media (max-width:640px){.prose ul.cities{columns:2}}
.brief{background:var(--sky);border-left:4px solid var(--gold);border-radius:0 12px 12px 0;padding:18px 22px;margin:0 0 28px}
.brief h2{font-size:1.1rem;margin:0 0 .5em}.brief ul{margin:0}
.faq{margin-top:2em}.faq details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin:0 0 10px;background:#fff}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);padding:14px 0;list-style-position:outside}
.faq details p{margin:0 0 14px}