/* ============================================
   MASSIA REAL ESTATE — feuille de style commune
   ============================================ */
:root{
  --navy:#0B1F35; --navy-2:#1A2F45; --light:#F5F5F5; --white:#FFFFFF;
  --gold:#C9A961; --grey:#6B7A8C; --line:rgba(11,31,53,.10);
  --max:1180px; --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',-apple-system,sans-serif;color:var(--navy);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.2;font-weight:600;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:14px}
h3{font-size:1.15rem;margin-bottom:8px}
p{color:var(--navy-2)}
a{color:var(--navy)}
.serif{font-family:'Playfair Display',serif;font-style:italic;font-weight:400}
.eyebrow{font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:14px;display:block}
.lead{font-size:1.08rem;color:var(--grey);max-width:62ch}
section{padding:88px 0}
.bg-light{background:var(--light)}
.bg-navy{background:var(--navy);color:var(--white)}
.bg-navy p,.bg-navy .lead{color:rgba(255,255,255,.82)}
.bg-navy h2,.bg-navy h3{color:#fff}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* HEADER */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;flex-direction:column;line-height:1.05;text-decoration:none;color:var(--navy)}
.brand b{font-size:1.02rem;font-weight:700;letter-spacing:.02em}
.brand span{font-size:.62rem;letter-spacing:.28em;color:var(--gold);text-transform:uppercase;margin-top:3px}
.menu{display:flex;gap:30px;align-items:center}
.menu a{color:var(--navy-2);text-decoration:none;font-size:.83rem;font-weight:500;letter-spacing:.04em}
.menu a:hover{color:var(--gold)}
.menu a.btn-p,.menu a.btn-p:hover{color:#fff}
.burger{display:none;background:none;border:0;font-size:1.5rem;color:var(--navy);cursor:pointer}

/* BOUTONS */
.btn{display:inline-block;padding:13px 26px;border-radius:8px;text-decoration:none;font-size:.85rem;font-weight:600;letter-spacing:.03em;transition:.2s;border:1.5px solid transparent;cursor:pointer}
.btn-p{background:var(--navy);color:#fff}.btn-p:hover{background:var(--navy-2)}
.btn-o{border-color:rgba(255,255,255,.5);color:#fff}.btn-o:hover{background:rgba(255,255,255,.12)}
.btn-l{background:#fff;color:var(--navy)}.btn-l:hover{background:var(--light)}
.btn-g{border-color:var(--navy);color:var(--navy)}.btn-g:hover{background:var(--navy);color:#fff}

/* HERO */
.hero{background:linear-gradient(rgba(11,31,53,.74),rgba(11,31,53,.82)),url('images/maison.jpg') center/cover;color:#fff;padding:120px 0 96px}
.hero .lead{color:rgba(255,255,255,.88);font-size:1.15rem}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.formats{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.chip{font-size:.78rem;letter-spacing:.05em;padding:8px 16px;border:1px solid rgba(255,255,255,.28);border-radius:30px;color:rgba(255,255,255,.9)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:48px;padding-top:32px}
.stat b{display:block;font-size:1.9rem;font-weight:700;color:#fff}
.stat span{font-size:.78rem;color:rgba(255,255,255,.65);letter-spacing:.04em}

/* GRILLES & CARTES */
.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)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s;display:block;text-decoration:none;color:inherit}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(11,31,53,.10)}
.card img{width:100%;height:210px;object-fit:cover;display:block}
.card-b{padding:22px}
.tag{display:inline-block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;padding:5px 11px;border-radius:20px;margin-bottom:12px}
.t-dispo{background:#E7F6EC;color:#0A7D3C}
.t-soon{background:#FEF6E7;color:#B45309}
.card ul{list-style:none;font-size:.88rem;color:var(--grey);margin-top:12px}
.card ul li{padding:3px 0}
.price{font-size:1.45rem;font-weight:700;margin-top:14px}
.price small{font-size:.8rem;font-weight:400;color:var(--grey)}
.card-link{display:inline-block;margin-top:14px;font-size:.83rem;font-weight:600;color:var(--gold);letter-spacing:.04em}

/* ÉTAPES */
.step b.num{font-family:'Playfair Display',serif;font-style:italic;font-size:2.4rem;color:var(--gold);display:block;margin-bottom:6px;line-height:1}
.quote{text-align:center;max-width:820px;margin:56px auto 0;font-size:1.35rem;color:var(--navy)}
.bg-navy .quote{color:#fff}

/* SPLIT */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split img{width:100%;border-radius:var(--r);display:block}
.check{list-style:none;margin-top:20px}
.check li{padding:9px 0 9px 30px;position:relative;color:var(--navy-2);font-size:.95rem}
.check li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700}
.bg-navy .check li{color:rgba(255,255,255,.85)}

/* PARCOURS (timeline) */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;position:relative}
.tl{padding:0 18px;position:relative}
.tl:before{content:"";position:absolute;top:16px;left:0;right:0;height:1px;background:var(--line)}
.tl b.dot{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;position:relative;z-index:2;margin-bottom:18px}
.tl h3{font-size:1rem}
.tl p{font-size:.9rem;color:var(--grey)}
.bg-light .tl:before{background:rgba(11,31,53,.14)}

/* FAQ */
.faq{max-width:840px;margin:44px auto 0}
details{border-bottom:1px solid var(--line);padding:6px 0}
summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--gold);font-size:1.4rem;font-weight:400;flex-shrink:0}
details[open] summary:after{content:"−"}
details p{padding:0 0 18px;color:var(--grey);font-size:.95rem}

/* NOTICE */
.notice{border-left:3px solid var(--gold);background:rgba(201,169,97,.08);padding:18px 22px;border-radius:0 10px 10px 0;font-size:.88rem;color:var(--navy-2);margin-top:26px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
form{display:grid;gap:14px}
label{font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:5px;display:block}
input,select,textarea{width:100%;padding:13px 15px;border-radius:8px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;font-family:inherit;font-size:.95rem}
input::placeholder,textarea::placeholder{color:rgba(255,255,255,.4)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}
select option{background:var(--navy);color:#fff}
.form-note{font-size:.75rem;color:rgba(255,255,255,.5);margin-top:4px}

/* ===== PAGES BIEN ===== */
.bien-head{padding:52px 0 0}
.back{font-size:.83rem;color:var(--grey);text-decoration:none;letter-spacing:.03em}
.back:hover{color:var(--gold)}
.bien-title{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-top:18px}
.bien-price{text-align:right}
.bien-price b{display:block;font-size:2rem;font-weight:700;line-height:1}
.bien-price span{font-size:.82rem;color:var(--grey)}

/* GALERIE */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:190px;gap:10px;margin-top:32px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:10px;cursor:pointer;transition:.2s}
.gallery img:hover{opacity:.9}
.gallery img:first-child{grid-row:span 2;grid-column:span 1}
.gal-more{position:relative}
.gal-more span{position:absolute;inset:0;background:rgba(11,31,53,.6);color:#fff;display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:.9rem;font-weight:600;pointer-events:none}

/* LIGHTBOX */
.lb{display:none;position:fixed;inset:0;background:rgba(11,31,53,.94);z-index:100;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:86vh;border-radius:8px}
.lb-close{position:absolute;top:22px;right:28px;font-size:2rem;color:#fff;background:none;border:0;cursor:pointer;line-height:1}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);font-size:2.4rem;color:#fff;background:none;border:0;cursor:pointer;padding:14px 22px;opacity:.75}
.lb-nav:hover{opacity:1}
.lb-prev{left:8px}.lb-next{right:8px}
.lb-count{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:rgba(255,255,255,.7);font-size:.85rem}

/* EQUIPEMENTS */
.equip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 30px;margin-top:22px}
.equip div{font-size:.93rem;color:var(--navy-2);padding-left:26px;position:relative}
.equip div:before{content:"•";position:absolute;left:6px;color:var(--gold);font-size:1.2rem;line-height:1.2}
.infos{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:8px}
.infos div{display:flex;justify-content:space-between;padding:14px 20px;font-size:.92rem;border-bottom:1px solid var(--line)}
.infos div:last-child{border-bottom:0}
.infos b{font-weight:600}
.sticky-cta{position:sticky;top:100px}

/* FOOTER */
footer{background:var(--navy-2);color:rgba(255,255,255,.72);padding:56px 0 28px;font-size:.86rem}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
footer a{color:rgba(255,255,255,.72);text-decoration:none}
footer a:hover{color:var(--gold)}
footer h4{color:#fff;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px;font-weight:600}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.78rem;color:rgba(255,255,255,.5)}

@media(max-width:900px){
  .g2,.g3,.g4,.split,.contact-grid,.f-grid,.timeline,.equip{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr;gap:22px}
  .menu{display:none}.burger{display:block}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;padding:22px;gap:18px;border-bottom:1px solid var(--line)}
  section{padding:64px 0}.split{gap:32px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .gallery img:first-child{grid-column:span 2}
  .tl:before{display:none}
  .tl{padding:0 0 22px}
  .bien-price{text-align:left}
}

/* ===== CARTES D'AIGUILLAGE (accueil) ===== */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:44px}
.duo-card{position:relative;border-radius:var(--r);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;text-decoration:none;transition:.3s}
.duo-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(11,31,53,.16)}
.duo-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.duo-card .ov{position:absolute;inset:0;background:linear-gradient(rgba(11,31,53,.25),rgba(11,31,53,.88))}
.duo-card .txt{position:relative;padding:32px;color:#fff}
.duo-card h3{color:#fff;font-size:1.5rem;margin-bottom:10px}
.duo-card p{color:rgba(255,255,255,.85);font-size:.95rem;max-width:42ch}
.duo-card .go{display:inline-block;margin-top:18px;font-size:.85rem;font-weight:600;color:var(--gold);letter-spacing:.04em}

/* ===== BANDEAU INCLUS ===== */
.incl{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.incl div{text-align:center;padding:22px 14px;border:1px solid var(--line);border-radius:var(--r)}
.incl b{display:block;font-size:.95rem;margin-bottom:4px}
.incl span{font-size:.85rem;color:var(--grey)}
.bg-navy .incl div{border-color:rgba(255,255,255,.16)}
.bg-navy .incl b{color:#fff}
.bg-navy .incl span{color:rgba(255,255,255,.7)}

/* ===== PAGE INTERNE : bandeau titre ===== */
.page-head{background:var(--navy);color:#fff;padding:76px 0 66px}
.page-head h1{font-size:clamp(1.9rem,4.4vw,3rem)}
.page-head .lead{color:rgba(255,255,255,.85);margin-top:14px}
.page-head .back{color:rgba(255,255,255,.6)}
.page-head .back:hover{color:var(--gold)}

/* FAQ groupes */
.faq-group{margin-top:44px}
.faq-group h2{font-size:1.4rem;margin-bottom:6px}
@media(max-width:900px){.duo,.incl{grid-template-columns:1fr}}

/* ===== AIGUILLAGE v2 — cartes claires ===== */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:52px}
.path{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:.28s;text-decoration:none;color:inherit}
.path:hover{box-shadow:0 18px 46px rgba(11,31,53,.09);transform:translateY(-3px);border-color:rgba(201,169,97,.45)}
.path figure{position:relative;overflow:hidden}
.path img{width:100%;height:230px;object-fit:cover;display:block;transition:.5s}
.path:hover img{transform:scale(1.04)}
.path .badge{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.94);color:var(--navy);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;padding:7px 14px;border-radius:20px}
.path-b{padding:30px 32px 34px;display:flex;flex-direction:column;flex:1}
.path h3{font-size:1.4rem;margin-bottom:8px}
.path .sub{color:var(--grey);font-size:.96rem}
.path ul{list-style:none;margin:22px 0 28px}
.path li{padding:8px 0 8px 28px;position:relative;font-size:.93rem;color:var(--navy-2);border-bottom:1px solid rgba(11,31,53,.05)}
.path li:last-child{border-bottom:0}
.path li:before{content:"→";position:absolute;left:0;color:var(--gold);font-weight:600}
.path .btn{margin-top:auto;text-align:center;width:100%}
@media(max-width:900px){.paths{grid-template-columns:1fr}}