:root{--bg:#FBFBF9;--ink:#14161A;--gold:#9C6B3F;--mut:#6A6E76;--line:#E7E7E2;--dark:#1A1D22;--card:#fff}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:'Manrope',sans-serif;line-height:1.6}
::selection{background:var(--gold);color:#fff}
img{display:block;max-width:100%}
a{color:inherit}
.demo-bar{background:var(--dark);color:#fff;font-size:.78rem;text-align:center;padding:8px;letter-spacing:.04em}
.demo-bar a{color:#D6A878}
.wrap{max-width:1180px;margin:0 auto;padding:0 30px}
header{padding:20px 0;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(251,251,249,.95);backdrop-filter:blur(6px);z-index:20}
.nav{display:flex;justify-content:space-between;align-items:center}
.logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.4rem;letter-spacing:.12em;text-decoration:none;color:var(--ink)}
nav a{text-decoration:none;color:var(--ink);margin-left:26px;font-size:.86rem;font-weight:500;padding-bottom:3px;border-bottom:2px solid transparent}
nav a:hover,nav a.actif{color:var(--gold);border-bottom-color:var(--gold)}
.burger{display:none;background:none;border:1px solid var(--line);padding:8px 12px;font-size:.8rem;cursor:pointer}
h1{font-family:'Syne',sans-serif;font-weight:800;letter-spacing:-.01em;line-height:1}
h2{font-family:'Syne',sans-serif;font-weight:700}
.btn{display:inline-block;background:var(--gold);color:#fff;text-decoration:none;font-weight:600;padding:14px 30px;border-radius:8px;font-size:.9rem}
.btn:hover{background:#825733}
.btn.ghost{background:none;border:1px solid var(--ink);color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.page-head{padding:54px 0 40px;border-bottom:1px solid var(--line)}
.page-head .eyebrow{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.page-head h1{font-size:clamp(2.4rem,5.5vw,3.8rem)}
section{padding:54px 0}
.titre{font-family:'Syne',sans-serif;font-weight:700;font-size:2rem;margin-bottom:6px}
.sub{color:var(--mut);margin-bottom:32px}
.biens{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bien{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card);transition:box-shadow .2s,transform .2s}
.bien:hover{box-shadow:0 18px 44px rgba(20,22,26,.1);transform:translateY(-4px)}
.bien .ph{aspect-ratio:4/3;overflow:hidden;position:relative}
.bien .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bien:hover .ph img{transform:scale(1.06)}
.bien .badge{position:absolute;top:12px;left:12px;background:var(--gold);color:#fff;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:5px 12px;border-radius:20px}
.bien .info{padding:20px}
.bien .px{font-family:'Syne',sans-serif;font-weight:700;font-size:1.3rem;margin-bottom:4px}
.bien h3{font-size:1rem;font-weight:600;margin-bottom:8px}
.bien .meta{display:flex;gap:14px;color:var(--mut);font-size:.84rem}
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--mut);font-size:.86rem}
.fgrid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;margin-bottom:20px}
footer .logo{display:block;margin-bottom:8px;font-size:1.2rem}
footer a{text-decoration:none}footer a:hover{color:var(--gold)}
@media(max-width:860px){.biens{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.biens{grid-template-columns:1fr}
  nav{position:absolute;top:60px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:14px 30px;display:none}
  nav.open{display:flex}nav a{margin:8px 0}.burger{display:block}}