/* Concept : hero plein large (immeuble dans le paysage) puis scroll narratif : faits clés, lots, prestations, projet (onglets), situation, contact. */
:root{
  --bg:#f2f3f0; --surface:#fff; --fg:#1a2321; --muted:#5d6864; --line:#d8dcd7;
  --deep:#22332d; --deep-fg:#eef1ec; --accent:#9c7f4e; --ok:#2f6b4f; --warn:#9a6a1f; --off:#7a817e;
  --sky1:#cfdce0; --sky2:#eef0ea; --hill:#b7c4bb; --hill2:#8fa297; --bld:#f6f6f2; --bld-shade:#d9dcd5; --glass:#6f8791;
  --display:'Instrument Serif',Georgia,serif; --body:'Hanken Grotesk',system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141a18; --surface:#1c2421; --fg:#e9ece7; --muted:#9aa5a0; --line:#2e3935;
  --deep:#0e1311; --deep-fg:#e9ece7; --accent:#c4a672; --ok:#7bc4a0; --warn:#d9a54f; --off:#7d8884;
  --sky1:#1f2e36; --sky2:#3a4a4c; --hill:#2d3d37; --hill2:#22302b; --bld:#c9cdc4; --bld-shade:#9da39a; --glass:#34505b; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#141a18; --surface:#1c2421; --fg:#e9ece7; --muted:#9aa5a0; --line:#2e3935;
  --deep:#0e1311; --deep-fg:#e9ece7; --accent:#c4a672; --ok:#7bc4a0; --warn:#d9a54f; --off:#7d8884;
  --sky1:#1f2e36; --sky2:#3a4a4c; --hill:#2d3d37; --hill2:#22302b; --bld:#c9cdc4; --bld-shade:#9da39a; --glass:#34505b; color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:400 17px/1.6 var(--body);padding-inline:0}
.wrap{max-width:none;margin-inline:0;padding-left:max(clamp(16px,5vw,96px),env(safe-area-inset-left,0px));padding-right:max(clamp(16px,5vw,96px),env(safe-area-inset-right,0px))}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.05;text-wrap:balance;margin:0}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:20;color:#fff;transition:background .25s,box-shadow .25s}
.nav.solid{background:var(--deep);box-shadow:0 1px 0 rgba(255,255,255,.12)}
.nav .wrap{display:flex;justify-content:space-between;align-items:center;padding-block:18px;gap:16px;transition:padding .25s}
.nav.solid .wrap{padding-block:12px}
.brand{font-family:var(--display);font-size:24px;text-decoration:none}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:14px;letter-spacing:.04em}
.nav a{text-decoration:none;opacity:.9}.nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}
.nav ul a{display:block;padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav ul a.active{color:#e0c58b;opacity:1;border-bottom-color:#e0c58b}
section{scroll-margin-top:64px}
html{scroll-behavior:smooth}

/* hero */
.hero{position:relative;min-height:640px;height:88svh;max-height:860px;overflow:hidden;background:linear-gradient(var(--sky1),var(--sky2) 70%);color:#fff;display:flex;align-items:flex-end}
.hero .scene{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(14,22,19,.72),rgba(14,22,19,0) 55%)}
.hero .wrap{position:relative;z-index:2;padding-block:0 56px;width:100%}
.hero h1{font-size:clamp(46px,8vw,104px);max-width:12ch}
.hero p.lead{max-width:46ch;font-size:19px;margin:18px 0 28px;opacity:.95}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;font:600 14px var(--body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:1px solid #fff;color:#fff;transition:background .2s,color .2s}
.btn.solid{background:#fff;color:#1a2321}
.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.hint{position:absolute;z-index:2;right:max(clamp(16px,5vw,96px),env(safe-area-inset-right,0px));bottom:22px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#fff;opacity:.8}
.ribbon{position:fixed;inset:auto 0 0;z-index:30;background:var(--accent);color:#fff;text-align:center;font-size:13px;padding:6px 16px}
footer{padding-bottom:56px!important}
.nav ul{position:relative}

/* sections */
section{padding-block:96px}
.intro{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
.intro h2{font-size:clamp(34px,4.6vw,56px)}
.intro p{color:var(--muted);margin:0 0 1em;max-width:58ch}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:72px}
.fact{padding:28px 20px 28px 0}
.fact+.fact{padding-left:24px;border-left:1px solid var(--line)}
.fact b{display:block;font:400 44px/1 var(--display);margin-bottom:8px}
.fact span{font-size:14px;color:var(--muted)}

.lots-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.lots-head h2{font-size:clamp(34px,4.6vw,56px)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{font:500 14px var(--body);padding:8px 16px;border:1px solid var(--line);background:transparent;color:var(--fg);cursor:pointer;border-radius:99px}
.chip[aria-pressed="true"]{background:var(--deep);color:var(--deep-fg);border-color:var(--deep)}
.lots{border-top:1px solid var(--fg)}
.lot{display:grid;grid-template-columns:70px 1fr auto;gap:10px 24px;align-items:start;padding:30px 0;border-bottom:1px solid var(--line)}
.lot .n{font:400 34px/1 var(--display)}
.lot .t{font-weight:600;font-size:19px}.lot .t small{display:block;font-weight:400;color:var(--muted);font-size:14px}
.lot .r{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.lot .price{font-variant-numeric:tabular-nums;font-weight:600;font-size:20px}
.pill{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:99px;border:1px solid currentColor;text-align:center}
.pill.dispo{color:var(--ok)}.pill.res{color:var(--warn)}.pill.vendu{color:var(--off)}
.spec{grid-column:2 / -1;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px 20px;margin:10px 0 0}
.spec div{border-top:1px solid var(--line);padding-top:8px}
.spec dt{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.spec dd{margin:2px 0 0;font-weight:500;font-variant-numeric:tabular-nums}
.links{grid-column:2 / -1;display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.links a{font:600 13px var(--body);letter-spacing:.05em;text-transform:uppercase;text-decoration:none;padding:9px 16px;border:1px solid var(--fg)}
.links a:hover{background:var(--fg);color:var(--bg)}
.links a.main{background:var(--deep);color:var(--deep-fg);border-color:var(--deep)}
.links a.main:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.note{font-size:13px;color:var(--muted);margin-top:18px;max-width:80ch}

.deep{background:var(--deep);color:var(--deep-fg)}
.deep .eyebrow{color:var(--accent)}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 40px;margin-top:48px}
.feat h3{font-size:28px;margin-bottom:10px}
.feat p{margin:0;opacity:.78;font-size:16px}
.deep h2{font-size:clamp(34px,4.6vw,56px);max-width:18ch}

.tabs{display:flex;gap:28px;border-bottom:1px solid rgba(255,255,255,.2);margin:36px 0 40px;flex-wrap:wrap}
.tab{font:400 26px var(--display);background:none;border:0;border-bottom:2px solid transparent;color:var(--deep-fg);opacity:.6;padding:0 0 12px;cursor:pointer;margin-bottom:-1px}
.tab[aria-selected="true"]{opacity:1;border-color:var(--accent)}
.story{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.story[hidden]{display:none}
.story p{opacity:.8;margin:0 0 1em;max-width:58ch}
.tl{list-style:none;margin:0;padding:0;border-left:1px solid rgba(255,255,255,.25)}
.tl li{padding:0 0 26px 24px;position:relative}
.tl li::before{content:"";position:absolute;left:-5px;top:9px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.tl b{display:block;font-variant-numeric:tabular-nums}
.tl span{opacity:.75;font-size:15px}
.tablewrap{overflow-x:auto}
.firms{width:100%;border-collapse:collapse;font-size:16px}
.firms th{text-align:left;font-size:12px;letter-spacing:.1em;text-transform:uppercase;opacity:.65;font-weight:600;padding:0 16px 12px 0;border-bottom:1px solid rgba(255,255,255,.5)}
.firms td{padding:14px 16px 14px 0;border-bottom:1px solid rgba(255,255,255,.15);vertical-align:top}

.where{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.where h2{font-size:clamp(34px,4.6vw,56px);margin-bottom:20px}
.dist{list-style:none;margin:28px 0 0;padding:0}
.dist li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.dist li span:last-child{font-variant-numeric:tabular-nums;color:var(--muted)}
.map{aspect-ratio:4/3;max-width:100%;background:var(--surface);border:1px solid var(--line);position:relative;overflow:hidden}
.map svg{width:100%;height:100%;display:block}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.contact h2{font-size:clamp(34px,4.6vw,56px)}
.card{background:var(--surface);border:1px solid var(--line);padding:32px}
.card dl{margin:0;display:grid;grid-template-columns:110px 1fr;gap:12px 16px;font-size:16px}
.card dt{color:var(--muted)}.card dd{margin:0}
.copy{margin-top:22px}
.copy button{font:600 13px var(--body);letter-spacing:.06em;text-transform:uppercase;padding:10px 18px;border:1px solid var(--fg);background:transparent;color:var(--fg);cursor:pointer}
.copy button:hover{background:var(--fg);color:var(--bg)}
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(0,0,0,.92);cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox .stage{position:relative;max-width:100%;max-height:100%;line-height:0}
.lightbox .stage img{display:block;max-width:100%;max-height:calc(100vh - 32px);background:#fff}
.lb-close,.gallery header button{font-size:36px;line-height:1;background:none;border:0;color:#fff;cursor:pointer}
.lb-close{position:absolute;top:12px;right:16px;z-index:2}
.zone{position:absolute;padding:0;border:2px dashed var(--accent);background:rgba(156,127,78,.14);cursor:pointer;line-height:1.3;transition:background .15s}
.zone:hover,.zone:focus-visible{background:rgba(156,127,78,.32);border-style:solid}
.zone .tag{position:absolute;top:4px;left:4px;font:600 11px/1 var(--body);letter-spacing:.06em;text-transform:uppercase;padding:4px 6px;border-radius:99px;background:var(--accent);color:#fff}
.zone .peek{display:none;position:absolute;left:100%;top:0;margin-left:10px;z-index:3;gap:6px;flex-wrap:wrap;width:max-content;max-width:300px;padding:8px;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.35);text-align:left;color:#1a2321;font:500 13px/1.3 var(--body);pointer-events:none}
.zone .peek img{width:90px;height:120px;object-fit:cover}
.zone .peek em{flex-basis:100%;font-style:normal}
@media(hover:hover){.zone:hover .peek,.zone:focus-visible .peek{display:flex}}
.gallery{position:fixed;inset:0;z-index:110;overflow-y:auto;background:rgba(0,0,0,.95);cursor:zoom-out}
.gallery[hidden]{display:none}
.gallery header{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:rgba(0,0,0,.8);color:#fff;z-index:1}
.gallery .gl{display:flex;flex-direction:column;align-items:center;gap:16px;padding:16px 16px 48px}
.gallery .gl img{width:100%;max-width:820px;height:auto;cursor:default}
footer{border-top:1px solid var(--line);padding-block:28px;font-size:13px;color:var(--muted)}

@media(max-width:900px){
  section{padding-block:64px}
  .intro,.where,.contact,.story{grid-template-columns:1fr;gap:36px}
  .facts{grid-template-columns:1fr 1fr}
  .fact:nth-child(3){padding-left:0;border-left:0}
  .fact:nth-child(n+3){border-top:1px solid var(--line)}
  .feat{grid-template-columns:1fr}
  .lot{grid-template-columns:44px 1fr auto;gap:8px 14px}
  .spec,.links{grid-column:1 / -1}
  .tab{font-size:22px}.tabs{gap:20px}
  .card dl{grid-template-columns:90px 1fr}
  .nav .wrap{flex-direction:column;align-items:flex-start;gap:6px}
  .nav ul{width:100%;overflow-x:auto;gap:20px;font-size:13px;scrollbar-width:none}
  section{scroll-margin-top:96px}
}
@media(max-width:389px){
  .lot{grid-template-columns:44px 1fr}
  .lot .r{grid-column:2;flex-direction:row;flex-wrap:wrap;align-items:center;text-align:left;gap:12px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}

.old{margin:28px 0 0}.old img{display:block;width:100%;max-width:100%;height:auto;filter:grayscale(1)}.old figcaption{font-size:13px;opacity:.7;margin-top:8px}

/* financement */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:36px;align-items:start}
.calc form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.calc label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.calc label:first-child,.calc label:nth-child(2){grid-column:1/-1}
.calc input,.calc select{font:500 16px var(--body);padding:11px 12px;border:0;border-bottom:1px solid var(--fg);background:transparent;color:var(--fg);border-radius:0;width:100%;max-width:100%;-webkit-appearance:none;appearance:none;outline:none}
.calc input:focus,.calc select:focus{border-bottom-color:var(--accent);box-shadow:0 1px 0 var(--accent)}
.calc select{cursor:pointer;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%239c7f4e' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}
.calc select option{background:var(--surface);color:var(--fg)}
.calc form{max-width:460px}
.res dl{grid-template-columns:1fr auto}.res dd{text-align:right}
.res .total{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-top:1px solid var(--line);margin-top:20px;padding-top:20px}
.res .total span{color:var(--muted);font-size:14px}.res .total b{font:400 34px var(--display);white-space:nowrap}
/* carte */
.mapbox{margin-top:32px;border:1px solid rgba(255,255,255,.18)}
.mapbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 20px}
.mapbar span{display:block;opacity:.75;font-size:14px}
.mapbtns{display:flex;gap:8px;flex-wrap:wrap}
.mapbox .chip{color:var(--deep-fg);border-color:rgba(255,255,255,.3);text-decoration:none}
.mapbox .chip[aria-pressed="true"]{background:var(--deep-fg);color:var(--deep)}
#map{display:block;width:100%;height:460px;border:0}
@media(max-width:900px){.calc{grid-template-columns:1fr;gap:28px}#map{height:360px}}

/* mini-carte incrustée en haut à droite du hero */
.hero-map{position:absolute;z-index:3;top:84px;right:max(clamp(16px,5vw,96px),env(safe-area-inset-right,0px));width:300px;background:var(--deep);border:2px solid #fff;box-shadow:0 8px 28px rgba(0,0,0,.35)}
#minimap{width:100%;height:190px;background:#222}
.hero-map a{display:flex;justify-content:space-between;gap:8px;padding:8px 12px;font-size:13px;color:#fff;text-decoration:none}
.hero-map a:hover{background:var(--accent)}
@media(max-width:900px){.hero-map{top:112px;width:170px}#minimap{height:110px}.hero-map a{font-size:11px;padding:6px 8px}}

/* étiquettes du hero et prestations */
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0 0 24px;padding:0}
.tags li{font-size:13px;padding:6px 14px;border:1px solid rgba(255,255,255,.55);border-radius:99px;background:rgba(14,22,19,.35);backdrop-filter:blur(4px)}
.deep .sub{max-width:62ch;margin:20px 0 0;opacity:.8}
.access{display:flex;gap:24px;align-items:center;margin-top:44px;padding:28px 32px;border:1px solid var(--accent);background:rgba(255,255,255,.04)}
.access .ico{flex:none;width:64px;height:64px;border-radius:50%;background:var(--accent);color:var(--deep);display:grid;place-items:center;font-size:34px}
.access h3{font-size:30px;margin-bottom:6px}.access p{margin:0;opacity:.85;max-width:70ch}
@media(max-width:900px){.access{flex-direction:column;align-items:flex-start;padding:22px}.tags li{font-size:12px}}

.pin{background:none;border:0}.pin i{display:block;width:26px;height:26px;border-radius:50% 50% 50% 0;background:#c0392b;border:3px solid #fff;transform:rotate(-45deg);box-shadow:0 2px 6px rgba(0,0,0,.5)}
.leaflet-container{font:inherit;cursor:grab}