:root{
  --navy:#0F2438;
  --navy-deep:#0A1826;
  --navy-soft:#1E3A5F;
  --ink:#0F2438;
  --muted:#5B6673;
  --line:#DDE3EA;
  --mist:#F6F8FA;
  --paper:#FFFFFF;
  --sky:#7FD6CC;
  --gold:#C9A14A;
  --teal:#0F9B8E;
  --ok:#1E7B4F;
  --display:'Poppins','Helvetica Neue',Arial,sans-serif;
  --body:'Poppins','Helvetica Neue',Arial,sans-serif;
  --serif:'Source Serif 4',Georgia,serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--body);padding-inline:0}
h1,h2,h3{font-family:var(--display);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:20px}
.eyebrow{font:600 12px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:6px;padding:14px 22px;font:600 15px/1 var(--display);cursor:pointer;text-decoration:none;min-height:48px}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--mist)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-soft)}
.btn-line{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}

/* header */
header.top{background:var(--navy);color:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo{display:inline-flex;align-items:baseline;gap:6px;font-family:'Poppins',sans-serif;font-size:26px;line-height:1;color:#fff;position:relative;padding-bottom:7px;letter-spacing:-.01em}
.logo .l{font-weight:300}.logo .n{font-weight:700}
.logo i{width:.3em;height:.3em;border-radius:50%;background:var(--gold);display:inline-block;align-self:center;transform:translateY(.08em)}
.logo::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:2px;background:var(--teal)}
.slogan{font:italic 400 18px/1.4 var(--serif);color:var(--gold)}
nav.main{display:flex;gap:22px;align-items:center}
nav.main a{text-decoration:none;font:600 14px/1 var(--display);opacity:.9;padding:8px 0}
nav.main a:hover{opacity:1;text-decoration:underline;text-underline-offset:6px}
@media(max-width:860px){nav.main a.hide-sm{display:none}}
@media(max-width:560px){nav.main{gap:14px}}

/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:120px;background:linear-gradient(to top,var(--navy-deep),transparent);pointer-events:none}
.hero .wrap{padding-block:56px 40px;position:relative;z-index:1}
.hero h1{font-size:clamp(30px,5vw,54px);font-weight:800;max-width:17ch}
.hero .lead{max-width:56ch;margin-top:18px;font-size:18px;color:#D5E2F7}
.hero .skyline{position:absolute;right:-20px;bottom:0;width:min(560px,60%);opacity:.14;z-index:0}
.badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font:600 13px/1.3 var(--display);color:#D5E2F7}
.badges span::before{content:"";display:inline-block;width:8px;height:8px;background:var(--gold);margin-right:8px;border-radius:50%}

/* search */
.search{background:#fff;color:var(--ink);border-radius:10px;padding:22px;margin-top:34px;box-shadow:0 18px 50px rgba(3,14,34,.35);display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr auto;gap:14px;align-items:end;position:relative;z-index:2}
.search label{display:block;font:600 12px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.search select,.search input{width:100%;height:50px;border:1.5px solid var(--line);border-radius:6px;padding:0 12px;font:500 16px var(--body);color:var(--ink);background:#fff}
.search select:focus,.search input:focus{border-color:var(--navy);outline:none;box-shadow:0 0 0 3px rgba(15,36,56,.18)}
.search .btn{height:50px}
@media(max-width:980px){.search{grid-template-columns:1fr 1fr}.search .btn{grid-column:1/-1}}
@media(max-width:520px){.search{grid-template-columns:1fr}}

/* results */
section{padding-block:64px}
.results{background:var(--mist)}
.res-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:14px;margin-bottom:26px}
.res-head h2{font-size:clamp(24px,3.4vw,34px)}
.res-head p{color:var(--muted);margin-top:6px}
.sort{display:flex;align-items:center;gap:10px;font:600 13px var(--display);color:var(--muted)}
.sort select{height:42px;border:1.5px solid var(--line);border-radius:6px;padding:0 10px;font:500 14px var(--body);background:#fff;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.card .pic{aspect-ratio:16/9;max-width:100%;background:var(--navy);position:relative}
.card .pic svg{width:100%;height:100%;display:block}
.card .tag{position:absolute;left:12px;top:12px;background:#fff;color:var(--navy);font:700 11px/1 var(--display);letter-spacing:.08em;text-transform:uppercase;padding:7px 9px;border-radius:4px}
.card .body{padding:18px;display:flex;flex-direction:column;gap:12px;flex:1}
.card h3{font-size:19px}
.card .where{color:var(--muted);font-size:14px}
.lots{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.lots li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:baseline;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.lots b{font-family:var(--display);font-weight:700;color:var(--navy)}
.lots span{color:var(--muted)}
.lots em{font:700 15px var(--display);font-style:normal;font-variant-numeric:tabular-nums}
.card .foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:6px;font-size:13px;color:var(--muted)}
.card .foot a{font:700 14px var(--display);color:var(--navy);text-underline-offset:4px}
.empty{background:#fff;border:1px dashed var(--navy);border-radius:10px;padding:32px;text-align:center}
.empty h3{margin-bottom:8px}
.note{margin-top:22px;font-size:13px;color:var(--muted)}

/* cities */
.cities .grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.city{display:flex;flex-direction:column;gap:6px;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:16px;cursor:pointer;font:inherit;color:inherit}
.city:hover{border-color:var(--navy);background:var(--mist)}
.city b{font:700 17px var(--display);color:var(--navy)}
.city span{font-size:13px;color:var(--muted)}
.zone{margin:30px 0 14px;font:700 13px var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.zone:first-of-type{margin-top:24px}

/* why */
.why{background:var(--navy);color:#fff}
.why h2{font-size:clamp(26px,3.6vw,38px);max-width:24ch}
.why .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;margin-top:36px}
.why h3{font-size:18px;margin-bottom:8px}
.why p{color:#D5E2F7;font-size:15px}
.why .col{border-top:2px solid var(--gold);padding-top:16px}

/* steps */
.steps ol{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;counter-reset:s}
.steps li{counter-increment:s;padding-top:14px;border-top:2px solid var(--navy)}
.steps li::before{content:"Étape " counter(s);display:block;font:700 12px var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.steps h3{font-size:18px;margin-bottom:6px}
.steps p{color:var(--muted);font-size:15px}

/* dispositifs */
.aides{background:var(--mist)}
.aides .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:28px}
.aide{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
.aide h3{font-size:18px;color:var(--navy);margin-bottom:8px}
.aide p{font-size:15px;color:var(--muted)}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;font:700 17px/1.4 var(--display);padding:16px 30px 16px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:26px;font-weight:500;color:var(--navy)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 18px;color:var(--muted);max-width:75ch}
.faq .list{max-width:820px;margin-top:22px}

/* contact */
.contact{background:var(--navy-deep);color:#fff}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px}
@media(max-width:820px){.contact .wrap{grid-template-columns:1fr}}
.contact h2{font-size:clamp(26px,3.6vw,38px)}
.contact p.lead{color:#D5E2F7;margin-top:14px;max-width:46ch}
.contact ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px;color:#D5E2F7}
form.lead-form{background:#fff;color:var(--ink);border-radius:10px;padding:24px;display:grid;gap:14px}
form.lead-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){form.lead-form .row{grid-template-columns:1fr}}
form.lead-form label{display:block;font:600 12px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
form.lead-form input,form.lead-form select,form.lead-form textarea{width:100%;border:1.5px solid var(--line);border-radius:6px;padding:12px;font:400 16px var(--body);color:var(--ink);background:#fff}
form.lead-form input,form.lead-form select{height:48px;padding-block:0}
form.lead-form .consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted)}
form.lead-form .consent input{width:18px;height:18px;margin-top:2px;flex:none}
#formMsg{font-size:14px;color:var(--navy);font-weight:600}

footer{background:#03122B;color:#B7C6DE;font-size:13px}
footer .wrap{padding-block:30px;display:grid;gap:10px}
footer b{color:#fff;font-family:var(--display)}
footer a{color:#fff}
.pill{display:inline-block;background:rgba(240,185,74,.18);color:#7A5300;border-radius:4px;padding:2px 8px;font-weight:600;font-size:12px}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- header mobile: nav sur sa propre ligne ---- */
@media(max-width:860px){
  .top .wrap{flex-wrap:wrap;padding-block:10px;row-gap:6px}
  nav.main{width:100%;overflow-x:auto;gap:20px;padding-bottom:4px}
  nav.main a{white-space:nowrap}
}
nav.main a[aria-current="page"]{text-decoration:underline;text-decoration-color:var(--teal);text-decoration-thickness:3px;text-underline-offset:8px;opacity:1}

/* ---- pages secondaires ---- */
.hero.sub .wrap{padding-block:44px 52px}
.crumbs{font:500 13px var(--body);color:#B7C9E6;margin-bottom:16px}
.crumbs a{color:#fff}
.hero.sub h1{max-width:20ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

.prose{max-width:72ch}
.prose p+p{margin-top:14px}
.prose p{color:var(--muted)}
.h2{font-size:clamp(26px,3.6vw,38px);margin-top:12px}
.two>*{min-width:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
@media(max-width:820px){.two{grid-template-columns:1fr;gap:28px}}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:28px}
.tile{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
.tile h3{font-size:18px;color:var(--navy);margin-bottom:8px}
.tile p{font-size:15px;color:var(--muted)}
.tile a.more{display:inline-block;margin-top:14px;font:700 14px var(--display);color:var(--navy);text-underline-offset:4px}
.tint{background:var(--mist)}
.alt-navy{background:var(--navy);color:#fff}
.alt-navy .tile{background:var(--navy-soft);border-color:rgba(255,255,255,.18)}
.alt-navy .tile h3{color:#fff}.alt-navy .tile p{color:#D5E2F7}

/* accueil : trois parcours */
.paths .cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.paths .tile{border-top:3px solid var(--navy)}

/* tableaux */
.tblwrap{overflow-x:auto;margin-top:22px;border:1px solid var(--line);border-radius:10px;background:#fff}
table.tbl{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
.tbl th,.tbl td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.tbl th{font:700 12px var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--mist)}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:600;color:var(--navy)}
.src{font-size:13px;color:var(--muted);margin-top:12px}

.callout{border-left:4px solid var(--gold);background:#FFF8E8;color:#4A3600;border-radius:0 8px 8px 0;padding:16px 18px;font-size:15px;margin-top:22px}
.callout.blue{border-color:var(--navy);background:var(--mist);color:var(--ink)}

/* calculateurs */
.calc{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 34px rgba(15,36,56,.10);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);overflow:hidden;margin-top:28px}
@media(max-width:900px){.calc{grid-template-columns:1fr}}
.calc .in{padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
@media(max-width:520px){.calc .in{grid-template-columns:1fr}}
.calc .in .full{grid-column:1/-1}
.calc label{display:block;font:600 12px/1.2 var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.calc input[type=number],.calc select{width:100%;height:48px;border:1.5px solid var(--line);border-radius:6px;padding:0 12px;font:500 16px var(--body);color:var(--ink);background:#fff}
.calc input:focus,.calc select:focus{border-color:var(--navy);outline:none;box-shadow:0 0 0 3px rgba(15,36,56,.18)}
.calc .check{display:flex;gap:10px;align-items:flex-start;text-transform:none;letter-spacing:0;font:500 14px/1.45 var(--body);color:var(--ink);cursor:pointer}
.calc .check input{width:20px;height:20px;margin-top:1px;flex:none}
.calc .hint{font-size:12px;color:var(--muted);margin-top:5px;font-weight:400;text-transform:none;letter-spacing:0;font-family:var(--body)}
.calc .out{background:var(--navy);color:#fff;padding:24px;display:flex;flex-direction:column;gap:14px}
.out .big{font:800 clamp(30px,4vw,42px)/1.05 var(--display);font-variant-numeric:tabular-nums}
.out .lab{font:600 12px var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--sky);margin-bottom:4px}
.out .rows{display:grid;gap:0;margin:0;padding:0;list-style:none}
.out .rows li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-top:1px solid rgba(255,255,255,.16);font-size:15px;color:#D5E2F7}
.out .rows li b{color:#fff;font-variant-numeric:tabular-nums;text-align:right}
.out .flag{border-radius:6px;padding:10px 12px;font-size:14px;font-weight:600;background:rgba(255,255,255,.1)}
.out .flag.ok{background:#DDF3E7;color:#0F4D2F}
.out .flag.warn{background:#FFE9B8;color:#4A3600}
.out .flag.no{background:#FBD9D5;color:#6B1B12}
.out small{color:#B7C9E6;font-size:12px;line-height:1.5}

.cta-band{background:var(--navy);color:#fff}
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between;padding-block:44px}
.cta-band h2{font-size:clamp(22px,3vw,30px);max-width:26ch}
.cta-band p{color:#D5E2F7;margin-top:8px;max-width:52ch}

.checklist{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:12px}
.checklist li{position:relative;padding-left:30px;color:var(--ink)}
.checklist li::before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:var(--navy);box-shadow:inset 0 0 0 4px #fff,0 0 0 1.5px var(--navy)}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px}

/* ---- recherche v2 ---- */
@media(min-width:981px){.search{grid-template-columns:1.25fr .9fr 1fr 1fr 1.1fr auto}}
.hero h1{max-width:20ch}
.linkbtn{background:none;border:0;padding:6px 4px;font:600 13px var(--display);color:var(--navy);text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.sort{flex-wrap:wrap}
a.plain{text-decoration:none;color:inherit}a.plain:hover{text-decoration:underline;text-underline-offset:4px}
.card .offer{position:absolute;right:12px;top:12px;background:var(--gold);color:#3D2A00;font:700 11px/1 var(--display);letter-spacing:.08em;text-transform:uppercase;padding:7px 9px;border-radius:4px}
.lots li.red{grid-template-columns:1fr auto;border-top:0;padding-top:0;color:var(--ok)}
.lots li.red span{color:var(--ok);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:700 11px/1 var(--display);letter-spacing:.04em;padding:6px 8px;border-radius:4px;background:var(--mist);color:var(--navy)}
.chip.jeanbrun{background:#FCE4EA;color:#8A1236}.chip.ptz{background:#FFF1CC;color:#6B4A00}.chip.tva{background:#DDF3E7;color:#0F4D2F}.chip.lli{background:#E4EAFB;color:#1F3B91}
a.city{text-decoration:none}

.card .pic img{width:100%;height:100%;object-fit:cover;display:block}
figure.fig{margin:0 0 22px}figure.fig img{width:100%;height:auto;aspect-ratio:16/9;border-radius:10px;display:block;border:1px solid var(--line)}
figure.fig figcaption{font-size:12px;color:var(--muted);margin-top:6px}

/* suggestions */
.sugg{margin-top:38px}
.sugg-title{font-size:clamp(22px,3vw,28px);margin-top:10px}
.sugg-sub{color:var(--muted);margin-top:8px}
.sugg .callout{margin-top:14px}
.lots.kpis li{grid-template-columns:1fr auto;border-top:1px dashed var(--line)}
.lots.kpis li em{color:var(--navy)}
.fit{color:var(--ok);font-weight:600}.fit.over{color:#8A5A00}
.sugg .hero-actions{margin-top:22px}

.lots li.plage{grid-template-columns:auto 1fr;row-gap:2px}
.lots li.plage em{grid-column:1/-1;text-align:left;font-size:16px}

.card .pic::after{content:"Photo non contractuelle";position:absolute;left:10px;bottom:10px;background:rgba(15,36,56,.78);color:#fff;font:600 10.5px/1 var(--display);letter-spacing:.04em;padding:5px 8px;border-radius:3px}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gal figure.fig{margin:0 0 18px}
@media(max-width:520px){.gal{grid-template-columns:1fr}}

.gal3{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-top:24px}.gal3 figure.fig{margin:0}

/* charte immo neuve : filets turquoise, actions */
.h2::after{content:"";display:block;width:56px;height:3px;border-radius:2px;background:var(--teal);margin-top:14px}
.btn-navy:hover{background:var(--teal)}
.tile a.more{text-decoration-color:var(--teal);text-decoration-thickness:2px}
a.city:hover,.tile:hover{border-color:var(--teal)}
.hero .slogan{margin-bottom:2px}

/* parrainage */
.pr-tab{position:fixed;right:16px;bottom:16px;z-index:60;background:var(--teal);color:#fff;border:0;border-radius:999px;padding:12px 18px;font:600 14px/1 var(--display);cursor:pointer;box-shadow:0 6px 20px rgba(15,36,56,.28)}
.pr-tab:hover{background:var(--navy)}
.pr-ov{position:fixed;inset:0;background:rgba(10,24,38,.6);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto}
.pr-ov[hidden]{display:none}
.pr-box{position:relative;background:#fff;border-radius:12px;max-width:560px;width:100%;max-height:92vh;overflow:auto;padding:26px 24px}
.pr-x{position:absolute;top:8px;right:12px;background:none;border:0;font-size:30px;line-height:1;cursor:pointer;color:var(--navy);min-width:44px;min-height:44px}
.pr-head h2{margin:6px 0 8px;font-size:24px;line-height:1.2}
.pr-head p{margin:0 0 14px;color:var(--muted);font-size:15px}
.pr-eur{display:inline-block;background:var(--gold);color:var(--navy);font:800 15px/1 var(--display);padding:6px 12px;border-radius:999px}
.pr-box fieldset{border:1px solid var(--line);border-radius:8px;margin:0 0 12px;padding:10px 14px 4px}
.pr-box legend{font:600 13px var(--display);color:var(--teal);padding:0 6px}
.pr-box label{display:block;font:500 13px var(--display);margin-bottom:10px}
.pr-box input:not([type=checkbox]),.pr-box textarea{display:block;width:100%;margin-top:4px;padding:11px;border:1px solid var(--line);border-radius:6px;font:400 15px var(--display);box-sizing:border-box}
.pr-box [aria-invalid=true]{border-color:#B3261E}
.pr-box .pr-ck{display:flex;gap:8px;font-weight:400;font-size:12.5px;color:var(--muted)}
.pr-box .pr-ck input{margin-top:3px}
.pr-box .btn{width:100%}
.pr-msg{margin:10px 0 0;font-size:14px}.pr-msg.ok{color:var(--ok)}.pr-msg.err{color:#B3261E}
.pr-note{font-size:11.5px;color:var(--muted);margin:10px 0 0}