:root {
  --bg:     #0f0e0c;
  --bg2:    #161512;
  --bg3:    #1e1d1a;
  --cream:  #F5F2ED;
  --cream-dim: #C7C2BB;
  --border: #2c2b27;
  --dim:    #7a7874;
  --gold:   #B8975A;
  --green:  #4caf7d;
  --red:    #d95e5e;
  --r:      8px;
  --sans:   'DM Sans', system-ui, sans-serif;
  --serif:  'Cormorant Garamond', Georgia, serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--cream); min-height: 100vh; -webkit-font-smoothing: antialiased; line-height: 1.5; font-variant-numeric: lining-nums; }
a { color: var(--gold); text-decoration: none; }
img, video { max-width: 100%; }

/* Header */
.header { padding: 22px 32px; border-bottom: 1px solid var(--border); background: var(--bg2); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--cream); }
.brand-mark { width: 34px; height: 34px; color: var(--gold); flex: none; }
.brand-name { font-family: var(--serif); font-size: 22px; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; line-height: 1; }
.brand-sub { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: .2em; color: var(--dim); margin-top: 4px; }
.header-cta { font-size: 12px; color: var(--dim); letter-spacing: .12em; text-transform: uppercase; }
.header-cta:hover { color: var(--gold); }
@media (max-width: 600px) { .header { padding: 16px; } .header-cta { display: none; } }

/* Main layout */
main { max-width: 1100px; margin: 0 auto; padding: 40px 32px 90px; }
@media (max-width: 720px) { main { padding: 24px 16px 90px; } }

/* Hero */
.hero { margin-bottom: 36px; }
.hero-eyebrow { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.hero-title { font-family: var(--serif); font-size: 44px; font-weight: 300; line-height: 1.08; margin-bottom: 14px; }
.hero-title em { font-style: italic; color: var(--gold); }
@media (max-width: 720px) { .hero-title { font-size: 32px; } }
.hero-lead { color: var(--cream-dim); font-size: 15px; line-height: 1.7; max-width: 640px; margin-bottom: 18px; }
.hero-statut-pill { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; letter-spacing: .04em; padding: 6px 14px; border-radius: 20px; line-height: 1.5; margin-bottom: 16px; }
.hero-statut-pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-libre { background: rgba(76,175,125,.12); color: var(--green); border: 1px solid rgba(76,175,125,.4); }
.pill-vendu { background: rgba(122,120,116,.16); color: var(--cream-dim); border: 1px solid var(--border); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px 20px; font-size: 14px; color: var(--cream-dim); }
.hero-meta-item { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta-item .label { color: var(--dim); }

/* KPIs (accueil) */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; border: 1px solid var(--border); border-radius: 10px; background: var(--border); overflow: hidden; margin-bottom: 48px; }
.kpi { padding: 20px 22px; background: var(--bg2); }
.kpi-label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px; }
.kpi-value { font-family: var(--serif); font-size: 28px; font-weight: 400; color: var(--cream); line-height: 1.1; }
.kpi-value small { font-family: var(--sans); font-size: 12px; color: var(--dim); margin-left: 3px; }
.kpi-value.gold { color: var(--gold); }
@media (max-width: 600px) { .kpis { grid-template-columns: 1fr 1fr; } .kpi:first-child { grid-column: 1 / -1; } .kpi-value { font-size: 24px; } }

/* Section */
.section { margin-bottom: 32px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.section-eyebrow { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.section-title { font-family: var(--serif); font-size: 26px; font-weight: 300; margin-bottom: 14px; }
.section-head .section-title { margin-bottom: 0; font-size: 32px; }
.section p { color: var(--cream-dim); font-size: 15px; line-height: 1.7; margin-bottom: 12px; }
.block { margin-bottom: 64px; }

/* Filtres */
.filters { display: inline-flex; }
.f-btn { padding: 9px 16px; background: none; border: 1px solid var(--border); border-right: none; color: var(--dim); font-family: var(--sans); font-size: 13px; font-weight: 500; cursor: pointer; transition: all .15s; }
.f-btn:first-child { border-radius: 8px 0 0 8px; }
.f-btn:last-child { border-radius: 0 8px 8px 0; border-right: 1px solid var(--border); }
.f-btn.active { background: var(--gold); color: var(--bg); border-color: var(--gold); }
@media (max-width: 600px) { .filters { width: 100%; } .f-btn { flex: 1; padding: 9px 8px; } }

/* Cartes biens */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 920px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.card { display: flex; flex-direction: column; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; color: var(--cream); transition: border-color .2s, transform .2s cubic-bezier(.23,1,.32,1); }
a.card:hover { border-color: rgba(184,151,90,.55); transform: translateY(-3px); }
.card-media { position: relative; aspect-ratio: 4/5; background: var(--bg3); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(.23,1,.32,1); }
a.card:hover .card-media img { transform: scale(1.04); }
.card-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,14,12,0) 45%, rgba(15,14,12,.85) 100%); }
.card-num { position: absolute; left: 18px; bottom: 14px; z-index: 1; font-family: var(--serif); font-size: 46px; font-weight: 300; line-height: 1; }
.card-num small { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.card-tag { position: absolute; top: 14px; left: 14px; z-index: 1; font-size: 11px; font-weight: 500; padding: 5px 11px; border-radius: 999px; background: rgba(15,14,12,.72); backdrop-filter: blur(6px); border: 1px solid rgba(184,151,90,.4); color: var(--gold); }
.card-play { position: absolute; top: 14px; right: 14px; z-index: 1; width: 34px; height: 34px; border-radius: 50%; background: rgba(15,14,12,.72); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); }
.card-play::before { content: ''; border-left: 9px solid var(--cream); border-top: 6px solid transparent; border-bottom: 6px solid transparent; margin-left: 3px; }
.card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.card-hook { font-size: 14px; color: var(--cream); font-weight: 500; margin-bottom: 4px; }
.card-specs { font-size: 13px; color: var(--dim); margin-bottom: 16px; }
.card-fin { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border); margin-top: auto; }
.card-fin-label { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 2px; }
.card-fin-val { font-size: 15px; font-weight: 500; }
.card-fin-val.gold { color: var(--gold); font-family: var(--serif); font-size: 20px; line-height: 1.2; }
.card-fin-val.green { color: var(--green); }
.card.sold { opacity: .5; }
.card.sold .card-media { display: flex; align-items: center; justify-content: center; aspect-ratio: auto; flex: 1; min-height: 200px; }
.card.sold .card-media::after { display: none; }
.sold-stamp { font-family: var(--serif); font-size: 28px; font-weight: 300; letter-spacing: .2em; text-transform: uppercase; color: var(--cream-dim); border: 1px solid var(--border); padding: 8px 22px; }

/* Tableau comparatif */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; background: var(--bg2); }
.cmp { width: 100%; border-collapse: collapse; font-size: 14px; white-space: nowrap; }
.cmp th { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); font-weight: 500; text-align: right; padding: 16px 14px; border-bottom: 1px solid var(--border); }
.cmp td { padding: 15px 14px; border-bottom: 1px solid var(--border); text-align: right; color: var(--cream-dim); font-variant-numeric: tabular-nums; }
.cmp tr:last-child td { border-bottom: none; }
.cmp th:first-child, .cmp td:first-child { text-align: left; }
.cmp td:first-child a { color: var(--cream); font-weight: 500; }
.cmp td.cf { color: var(--green); font-weight: 500; }
.cmp tbody tr { transition: background .15s; cursor: pointer; }
.cmp tbody tr:hover { background: var(--bg3); }
.cmp tr.sold td { opacity: .4; cursor: default; }
.cmp tr.sold:hover { background: none; }
.table-note { font-size: 12px; color: var(--dim); font-style: italic; margin-top: 12px; line-height: 1.6; }

/* Quartier */
.loc { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: center; }
@media (max-width: 920px) { .loc { grid-template-columns: 1fr; } }
.loc-img { border-radius: 10px; border: 1px solid var(--border); display: block; width: 100%; }
.loc-list { list-style: none; }
.loc-list li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.loc-list li span:first-child { color: var(--cream); }
.loc-list li span:last-child { color: var(--dim); text-align: right; }

/* Atouts (accueil) */
.perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 820px) { .perks { grid-template-columns: 1fr; } }
.perk { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 22px; }
.perk svg { color: var(--gold); margin-bottom: 14px; }
.perk-title { font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.perk-sub { font-size: 13.5px; color: var(--dim); line-height: 1.6; }

/* ------- Fiche bien ------- */
.back { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--dim); margin-bottom: 24px; }
.back:hover { color: var(--gold); }

/* Galerie */
.gallery-wrap { margin-bottom: 36px; }
.ba-toggle { display: inline-flex; margin-bottom: 12px; }
.ba-btn { padding: 9px 18px; background: none; border: 1px solid var(--border); border-right: none; color: var(--dim); font-family: var(--sans); font-size: 13px; font-weight: 500; cursor: pointer; transition: all .15s; white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; }
.ba-btn:first-child { border-radius: 8px 0 0 8px; }
.ba-btn:last-child  { border-radius: 0 8px 8px 0; border-right: 1px solid var(--border); }
.ba-btn.active { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.ba-play { width: 0; height: 0; border-left: 6px solid currentColor; border-top: 4px solid transparent; border-bottom: 4px solid transparent; }
.ba-dur { opacity: .7; }
@media (max-width: 600px) { .ba-btn { padding: 7px 12px; } .ba-dur { display: none; } }
.gallery-stage { border-radius: 10px; overflow: hidden; background: #14110f; }
.gallery-video-wrap { display: flex; justify-content: center; background: #14110f; }
.gallery-video-wrap video { display: block; height: min(78vh, 760px); max-width: 100%; aspect-ratio: 9 / 16; object-fit: cover; background: #14110f; }
@media (max-width: 600px) { .gallery-video-wrap video { height: auto; width: 100%; } }
.photo-stage { display: flex; justify-content: center; background: #14110f; }
.photo-stage img { display: block; height: min(78vh, 760px); max-width: 100%; aspect-ratio: 9 / 16; object-fit: cover; }
@media (max-width: 600px) { .photo-stage img { height: auto; width: 100%; } }
.plan-stage { display: flex; justify-content: center; align-items: center; background: #f4f1ea; padding: 24px; min-height: 420px; }
.plan-stage img { display: block; max-height: 70vh; width: auto; image-rendering: auto; }
.gallery-thumbs { display: flex; gap: 8px; margin-top: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.gallery-thumbs::-webkit-scrollbar { display: none; }
.gallery-thumbs img { width: 52px; height: 72px; object-fit: cover; border-radius: 5px; cursor: pointer; opacity: .5; transition: opacity .15s; flex-shrink: 0; border: 2px solid transparent; }
.gallery-thumbs img.active { opacity: 1; border-color: var(--gold); }
.gal-nav { position: relative; }
.gal-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; background: rgba(15,14,12,.7); border: 1px solid var(--border); color: var(--cream); font-size: 18px; cursor: pointer; backdrop-filter: blur(6px); }
.gal-arrow.prev { left: 12px; } .gal-arrow.next { right: 12px; }

/* Content grid */
.content-grid { display: grid; grid-template-columns: 1fr 360px; gap: 40px; }
@media (max-width: 920px) { .content-grid { grid-template-columns: 1fr; gap: 28px; } }

/* Specs grid */
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
.spec { padding: 14px 0; border-bottom: 1px solid var(--border); }
.spec-label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 4px; }
.spec-value { font-size: 15px; color: var(--cream); font-weight: 500; }

/* Clé en main */
.kit-block { display: flex; align-items: flex-start; gap: 12px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; margin-top: 10px; }
.kit-block > svg { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.kit-body { flex: 1; min-width: 0; }
.kit-cat { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin-bottom: 3px; }
.kit-title { font-size: 15px; color: var(--cream); font-weight: 500; }
.kit-sub { font-size: 13px; color: var(--dim); margin-top: 2px; line-height: 1.5; font-variant-numeric: lining-nums; }
.kit-price { font-size: 14px; color: var(--cream); font-weight: 500; white-space: nowrap; }

/* Plan */
.plan-img-wrap { border-radius: 10px; overflow: hidden; border: 1px solid var(--border); cursor: zoom-in; display: flex; justify-content: center; background: #f4f1ea; padding: 18px; transition: border-color .15s; }
.plan-img-wrap:hover { border-color: rgba(184,151,90,.5); }
.plan-img-wrap img { max-height: 420px; width: auto; display: block; }

/* Financial sidebar */
.finances { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 28px; position: sticky; top: 24px; align-self: start; }
.finances-title { font-family: var(--serif); font-size: 20px; font-weight: 400; margin-bottom: 6px; }
.finances-sub { font-size: 12px; color: var(--dim); margin-bottom: 22px; }
.fin-group { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin: 22px 0 4px; }
.fin-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.fin-row.no-border { border-bottom: none; }
.fin-row.fin-total { border-top: 1px solid var(--gold); border-bottom: none; margin-top: 6px; padding-top: 14px; font-weight: 500; align-items: baseline; }
.fin-key { color: var(--dim); }
.fin-val { color: var(--cream); font-weight: 500; text-align: right; white-space: nowrap; }
.fin-val s { color: var(--dim); font-weight: 400; margin-right: 6px; font-size: 12px; }
.fin-val-big { color: var(--gold); font-family: var(--serif); font-size: 24px; }
.fin-val.green { color: var(--green); }
.fin-cf { margin-top: 18px; padding: 16px; border-radius: 10px; background: rgba(76,175,125,.08); border: 1px solid rgba(76,175,125,.3); display: flex; justify-content: space-between; align-items: center; }
.fin-cf-label { font-size: 12px; color: var(--cream-dim); }
.fin-cf-val { font-family: var(--serif); font-size: 28px; color: var(--green); line-height: 1; }
@media (max-width: 920px) { .finances { order: -1; position: static; } }
.fin-disclaimer { font-size: 11px; color: var(--dim); font-style: italic; margin-top: 16px; line-height: 1.5; font-variant-numeric: lining-nums; }

/* Autres biens */
.others { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.other { display: flex; gap: 12px; align-items: center; padding: 10px; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; color: var(--cream); transition: border-color .15s; }
.other:hover { border-color: var(--gold); }
.other img { width: 44px; height: 56px; object-fit: cover; border-radius: 6px; flex: none; }
.other-num { font-family: var(--serif); font-size: 22px; line-height: 1; }
.other-sub { font-size: 11px; color: var(--dim); margin-top: 3px; }

/* Sticky bar */
#sticky-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 50; background: var(--bg2); border-top: 1px solid var(--border); box-shadow: 0 -8px 32px rgba(0,0,0,.6); padding: 14px 0 calc(14px + env(safe-area-inset-bottom)); }
.sticky-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; display: flex; gap: 10px; align-items: center; }
.sticky-info { display: flex; flex-direction: column; min-width: 0; padding-right: 8px; }
.sticky-info b { font-family: var(--serif); font-size: 20px; font-weight: 400; line-height: 1.1; }
.sticky-info span { font-size: 12px; color: var(--dim); white-space: nowrap; }
@property --ba { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
@keyframes serpent-spin { to { --ba: 360deg; } }
@keyframes glow-pulse {
  0%,100% { box-shadow: 0 0 18px rgba(184,151,90,.18), 0 -6px 28px rgba(0,0,0,.45); }
  50%      { box-shadow: 0 0 32px rgba(184,151,90,.38), 0 -6px 28px rgba(0,0,0,.45); }
}
.sticky-cta-wrap { flex: 1; border-radius: 12px; padding: 2px;
  background: conic-gradient(from var(--ba), transparent 0deg, transparent 265deg, rgba(140,110,55,.55) 288deg, #B8975A 315deg, #fdf0c2 333deg, #B8975A 350deg, rgba(140,110,55,.55) 360deg);
  animation: serpent-spin 3s linear infinite, glow-pulse 3s ease-in-out infinite; }
.sticky-btn-primary { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 15px 20px; background: var(--cream); color: var(--bg); border: none; border-radius: 10px; font-size: 15px; font-weight: 500; cursor: pointer; font-family: var(--sans); transition: background .15s, transform .1s; text-align: center; white-space: nowrap; }
.sticky-btn-primary:hover  { background: #dedad4; }
.sticky-btn-primary:active { transform: scale(.98); }
@media (prefers-reduced-motion: reduce) { .sticky-cta-wrap { animation: none; background: var(--gold); } }
@media (max-width: 600px) {
  .sticky-inner { padding: 0 16px; }
  .sticky-info { display: none; }
  .sticky-btn-primary { font-size: 14px; padding: 14px 16px; white-space: normal; }
}

/* Bande WhatsApp */
.wa-band { max-width: 1100px; margin: 0 auto 48px; padding: 28px 32px; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.wa-band-t { font-family: var(--serif); font-size: 26px; font-weight: 400; color: var(--cream); line-height: 1.15; }
.wa-band-s { font-size: 13px; color: var(--cream-dim); margin-top: 4px; }
.wa-band-b { display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px; border-radius: 999px; background: var(--cream); color: var(--bg); font-size: 14px; font-weight: 500; transition: transform .16s cubic-bezier(0.23, 1, 0.32, 1); }
.wa-band-b:active { transform: scale(.97); }
.wa-ic { width: 20px; height: 20px; color: #25d366; flex: none; }
@media (max-width: 600px) { .wa-band { padding: 22px 16px; margin-bottom: 32px; } .wa-band-t { font-size: 22px; } .wa-band-b { width: 100%; justify-content: center; } }

footer { text-align: center; padding: 36px 24px 120px; border-top: 1px solid var(--border); margin-top: 60px; color: var(--dim); font-size: 12px; line-height: 1.8; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.88); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; padding: 24px; cursor: zoom-out; }
.lightbox.on { display: flex; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; background: #f4f1ea; }

.state-screen { min-height: 60vh; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 12px; padding: 40px; text-align: center; }
.state-title { font-family: var(--serif); font-size: 28px; font-weight: 300; }
.state-sub { color: var(--dim); font-size: 14px; }

/* Étapes */
.steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; counter-reset: none; }
@media (max-width: 920px) { .steps { grid-template-columns: 1fr; } }
.steps li { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 18px; font-size: 14px; color: var(--cream); line-height: 1.5; }
.steps li span { display: block; font-family: var(--serif); font-size: 30px; color: var(--gold); line-height: 1; margin-bottom: 10px; }
.btn-pdf { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; padding: 11px 22px; background: transparent; border: 1px solid var(--gold); border-radius: var(--r); color: var(--gold); font-family: var(--sans); font-size: 13px; font-weight: 500; transition: background .15s; }
.btn-pdf:hover { background: rgba(184,151,90,.1); }
@media (max-width: 820px) { .perks { grid-template-columns: 1fr; } }
@media (min-width: 821px) and (max-width: 1000px) { .perks { grid-template-columns: repeat(2, 1fr); } }