:root{
  --bg:#f7f4ee; --paper:#fff; --ink:#172826; --muted:#5e6b67; --line:#e2dccf;
  --green:#174040; --green-2:#4E625C; --accent:#174040; --accent-2:#0f2e2e; --sand:#EBE4D7; --sage:#C8CDB3;
  --r:14px; --shadow:0 1px 2px rgba(31,38,34,.06),0 8px 24px rgba(31,38,34,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--green)}
h1,h2,h3{font-family:Montserrat,system-ui,sans-serif;font-weight:700;line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em;color:var(--green)}
h2{font-size:clamp(1.5rem,3vw,2rem)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}

/* En-tête */
.topbar{position:sticky;top:0;z-index:20;background:rgba(250,247,242,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem;line-height:1.15}
.brand img{height:30px;width:auto}
.brand>span{text-transform:uppercase;letter-spacing:.04em;font-weight:700;color:var(--green)}
.brand small{text-transform:none;letter-spacing:0}
.brand small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}
.nav{display:flex;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:500}
.nav a:hover{color:var(--green-2)}

/* Boutons */
.btn{display:inline-block;text-decoration:none;font-weight:600;border-radius:999px;padding:.7em 1.3em;font-size:.95rem;border:0;cursor:pointer;text-align:center;transition:background .15s,transform .15s}
.btn:active{transform:scale(.98)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--sand)}
.btn-dark{background:var(--green);color:#fff}
.btn-dark:hover{background:var(--green-2)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-2)}
.btn-big{display:block;width:100%;padding:1em 1.2em;font-size:1.02rem}

/* Hero */
.hero{background:var(--green);line-height:0}
.hero>img{width:100%;height:auto;max-height:78vh;object-fit:cover;object-position:center}
.hero-band{background:var(--green);color:var(--sand);padding:8px 0 64px}
.hero-txt{text-align:center}
.hero h1,.hero-band h1{color:var(--sand);font-size:clamp(1.5rem,3.6vw,2.4rem);max-width:30ch;margin:0 auto .4em}
.lead{font-size:clamp(.98rem,1.8vw,1.08rem);max-width:56ch;margin:0 auto 1.4em;opacity:.92}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:600;margin:0 0 .8em;color:var(--sage)}

/* Chiffres */
.stats{padding:0;width:calc(100% - 40px);max-width:1140px;margin-left:auto;margin-right:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:-36px;position:relative;z-index:2;box-shadow:var(--shadow)}
.stat{background:var(--paper);padding:20px 18px;text-align:center}
.stat strong{display:block;font-weight:700;font-size:1.55rem;color:var(--green)}
.stat span{font-size:.85rem;color:var(--muted)}

.intro{max-width:760px;padding-top:64px;padding-bottom:24px;text-align:center}
.intro p{color:#3a413d}

/* Cartes */
#logements{padding-top:40px;padding-bottom:72px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.section-head p{margin:0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--paper);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card-img{position:relative;display:block;aspect-ratio:4/3;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-img img{transform:scale(1.04)}
.badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--ink);font-size:.75rem;font-weight:600;padding:.3em .75em;border-radius:999px}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.card-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.card h3{font-size:1.25rem;margin:0}
.rating{display:inline-flex;align-items:center;gap:4px;font-weight:600;font-size:.9rem;white-space:nowrap}
.rating svg{color:var(--green-2)}
.city{margin:2px 0 8px;color:var(--muted);font-size:.9rem}
.specs{margin:0 0 8px;font-size:.88rem;font-weight:500;color:var(--green)}
.desc{margin:0 0 18px;color:#3a413d;font-size:.95rem;flex:1}
.card .btn{align-self:flex-start}

/* À propos */
.band{background:var(--sand);padding:72px 0}
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.about p{color:#3a413d}
.facts{list-style:none;padding:24px;margin:0;background:var(--paper);border-radius:var(--r);box-shadow:var(--shadow)}
.facts li{padding:12px 0 12px 30px;border-bottom:1px solid var(--line);position:relative;font-weight:500}
.facts li:last-child{border:0}
.facts li:before{content:"";position:absolute;left:4px;top:19px;width:12px;height:7px;border-left:2px solid var(--green-2);border-bottom:2px solid var(--green-2);transform:rotate(-45deg)}

.contact{padding:64px 20px;max-width:760px;text-align:center}
.contact p{color:#3a413d}

.footer{background:var(--green);color:var(--sand);padding:36px 0;font-size:.9rem}
.footer p{margin:.4em 0}
.footer .muted{color:var(--sage)}

/* Fiche logement */
.detail{padding-top:28px;padding-bottom:40px}
.d-head h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:.2em}
.d-sub{margin:0 0 20px;color:var(--muted);font-size:.92rem}
.gallery{position:relative;display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:220px 220px;gap:8px;border-radius:var(--r);overflow:hidden}
.g-item{padding:0;border:0;cursor:zoom-in;background:#ddd;overflow:hidden}
.g-item img{width:100%;height:100%;object-fit:cover;transition:opacity .2s}
.g-item:hover img{opacity:.9}
.g0{grid-row:1/3}
.g-all{position:absolute;right:14px;bottom:14px;background:#fff;border:1px solid var(--ink);border-radius:8px;padding:.5em .9em;font:600 .85rem Montserrat,sans-serif;cursor:pointer}
.d-grid{display:grid;grid-template-columns:1fr 340px;gap:56px;margin-top:36px}
.d-main h2{font-size:1.35rem;margin-top:1.8em;padding-top:1.2em;border-top:1px solid var(--line)}
.specs.big{font-size:1rem;margin-bottom:14px}
.accroche{font-weight:600;color:var(--green);font-size:1.15rem;line-height:1.4;margin:0 0 .8em}
.d-main p{color:#3a413d}
.d-main ul{padding-left:1.1em;margin:0}
.d-main li{margin:.25em 0}
.amen ul{columns:2;column-gap:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{background:var(--sage);color:var(--green);border-radius:999px;padding:.45em 1em;font-size:.9rem;font-weight:500}
.reviews{display:grid;gap:14px}
.reviews blockquote{margin:0;background:var(--paper);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow)}
.reviews p{margin:0 0 .5em;font-style:italic}
.reviews cite{font-style:normal;font-size:.85rem;color:var(--muted);font-weight:600}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;margin-top:36px}
.thumbs button{padding:0;border:0;border-radius:8px;overflow:hidden;cursor:zoom-in;aspect-ratio:4/3;background:#ddd}
.thumbs img{width:100%;height:100%;object-fit:cover}
.d-side .book{position:sticky;top:88px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.book-t{font-size:1.2rem;font-weight:700;color:var(--green);margin:0 0 .3em}
.book p{color:#3a413d;font-size:.95rem}
.small{font-size:.8rem!important;color:var(--muted)!important;text-align:center;margin-bottom:0}
.sticky-cta{display:none}
.notfound{padding:60px 0;text-align:center}

/* Visionneuse */
.lightbox{position:fixed;inset:0;z-index:50;background:rgba(10,30,30,.96);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:84vh;object-fit:contain;border-radius:6px}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:1.8rem;line-height:1;cursor:pointer}
.lightbox button:hover{background:rgba(255,255,255,.25)}
.lb-close{top:16px;right:16px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#ddd;font-size:.9rem}

/* Tablette */
@media (max-width:980px){
  .grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .d-grid{grid-template-columns:1fr;gap:0}
  .d-side{display:none}
  .sticky-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(8px)}
  .detail{padding-bottom:110px}
  .about{grid-template-columns:1fr;gap:28px}
}
/* Téléphone */
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav{gap:14px}
  .nav a{font-size:.85rem}
  .brand span{font-size:.85rem}


  .stats{grid-template-columns:repeat(2,1fr);margin-top:-28px;width:calc(100% - 32px)}
  .stat{padding:16px 10px}
  .stat strong{font-size:1.3rem}
  .intro{padding-top:44px;text-align:left}
  .grid{grid-template-columns:1fr}
  .card .btn{align-self:stretch}
  .band{padding:52px 0}
  .contact{text-align:left;padding:48px 16px}
  .gallery{grid-template-columns:1fr;grid-template-rows:auto;margin:0 -16px;border-radius:0}
  .g0{grid-row:auto;aspect-ratio:4/3}
  .g1,.g2,.g3,.g4{display:none}
  .amen ul{columns:1}
  .thumbs{grid-template-columns:repeat(3,1fr);gap:6px}
  .lightbox button.lb-prev,.lightbox button.lb-next{top:auto;bottom:10px;transform:none}
}
@media (max-width:400px){ .nav a[href="#contact"]{display:none} }
.stats.wrap{padding:0}
.d-grid.solo{grid-template-columns:minmax(0,820px)}
@media (max-width:980px){ .no-cta .detail{padding-bottom:40px} }

/* Charte LCA */
.btn-light{background:var(--sand);color:var(--green)}
.btn-light:hover{background:var(--sage)}
.badge{background:var(--green);color:var(--sand)}
.band{background:var(--sand)}
.facts{border-top:4px solid var(--sage)}
.footer-in{display:flex;gap:32px;align-items:center}
.footer-logo{width:190px;flex:none}
@media (max-width:640px){.footer-in{flex-direction:column;align-items:flex-start;gap:18px}.footer-logo{width:150px}.hero-band{padding-bottom:56px}.hero-txt{text-align:left}.lead{margin-left:0}.hero-band h1{margin-left:0}}
.nav a{white-space:nowrap}
@media (max-width:640px){.brand small{display:none}.brand>span{font-size:.74rem;line-height:1.2}.brand img{height:26px}}
@media (max-width:460px){.nav a[href="#apropos"]{display:none}}

/* Entreprise */
.legal{padding-top:64px;padding-bottom:8px;max-width:960px}
.legal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0;box-shadow:var(--shadow)}
.legal-grid div{background:var(--paper);padding:14px 18px}
.legal-grid dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.legal-grid dd{margin:2px 0 0;font-weight:600;color:var(--green)}
.footer a{color:var(--sand)}
@media (max-width:640px){.legal-grid{grid-template-columns:1fr}.legal{padding-top:48px}}
@media (max-width:760px){.nav a[href="#entreprise"]{display:none}}
section[id]{scroll-margin-top:76px}