:root{
  --ink:#0c0a08;
  --ink-2:#151009;
  --gold:#d4af5a;
  --gold-light:#f0d99a;
  --wine:#5c1a24;
  --parchment:#f4ecda;
  --text-dim:#c9bfae;
  --serif-display:'Cinzel Decorative', serif;
  --serif-title:'Cinzel', serif;
  --serif-body:'Cormorant Garamond', serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;background:var(--ink);}
body{
  background:transparent;
  color:var(--parchment);
  font-family:var(--serif-body);
  font-size:19px;line-height:1.6;overflow-x:hidden;
}
h1,h2,h3{font-family:var(--serif-title);letter-spacing:.03em;}
a{color:inherit;text-decoration:none;}

/* couches au-dessus du fond 3D */
.nav,.hero,.stats,.section,.footer{position:relative;z-index:2;}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:60;
  opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== FOND 3D ===== */
.bg3d{position:fixed;inset:0;z-index:0;pointer-events:none;}

/* ===== INTRO ===== */
.intro{
  position:fixed;inset:0;z-index:1000;background:#08060a;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .9s ease, visibility .9s ease;
}
.intro-hide{opacity:0;visibility:hidden;}
.intro canvas{position:absolute;inset:0;}
.intro-title{
  position:relative;z-index:2;text-align:center;
  font-family:var(--serif-display);font-size:clamp(30px,6vw,72px);
  color:var(--parchment);line-height:1.05;letter-spacing:.04em;
  opacity:0;transform:scale(.92);transition:opacity 1s ease, transform 1s ease;
  text-shadow:0 0 40px rgba(255,170,70,.5);pointer-events:none;
}
.intro-title span{color:var(--gold);}
.intro-title.show{opacity:1;transform:scale(1);}
.intro-skip{
  position:absolute;bottom:26px;right:28px;z-index:3;
  background:none;border:1px solid rgba(212,175,90,.4);color:var(--gold-light);
  font-family:var(--serif-title);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  padding:9px 18px;border-radius:2px;cursor:pointer;transition:all .3s;
}
.intro-skip:hover{background:rgba(212,175,90,.15);border-color:var(--gold);}
body:not(.intro-done){overflow:hidden;height:100vh;}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:22px 0;
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease;}
.nav.scrolled{background:rgba(12,10,8,.9);backdrop-filter:blur(10px);padding:12px 0;box-shadow:0 1px 0 rgba(212,175,90,.15);}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-crest{font-size:26px;color:var(--gold);}
.brand-text{font-family:var(--serif-title);font-size:14px;letter-spacing:.12em;text-transform:uppercase;line-height:1.3;}
.brand-text em{font-style:normal;color:var(--gold);}
.nav-links{display:flex;align-items:center;gap:34px;font-size:14px;letter-spacing:.08em;text-transform:uppercase;}
.nav-links a{position:relative;padding:4px 0;color:var(--text-dim);transition:color .3s;}
.nav-links a:hover{color:var(--gold-light);}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);transition:width .3s ease;}
.nav-links a:hover::after{width:100%;}
.nav-cta{border:1px solid var(--gold);border-radius:2px;padding:8px 18px !important;color:var(--gold-light) !important;}
.nav-cta::after{display:none;}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;}
.burger span{width:24px;height:1px;background:var(--gold);display:block;}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:120px 24px 60px;}
.hero-layers{position:absolute;inset:0;z-index:0;overflow:hidden;}
.hero-layer{position:absolute;inset:-8% 0;will-change:transform;}
.hero-photo img{width:100%;height:116%;object-fit:cover;object-position:center 30%;
  filter:sepia(.3) saturate(1.2) contrast(1.1) brightness(.6);}
.hero-vignette{
  background:
    linear-gradient(180deg, rgba(12,10,8,.55) 0%, rgba(12,10,8,.3) 35%, rgba(12,10,8,.82) 100%),
    radial-gradient(ellipse at 50% 42%, rgba(92,26,36,.28), transparent 65%);
}
.hero-horse-far, .hero-horse-near{
  background-repeat:no-repeat;background-image:url('img/horse-line-gold.png');
  opacity:.10;filter:drop-shadow(0 0 20px rgba(212,175,90,.3));
}
.hero-horse-far{background-position:12% 74%;background-size:min(280px,32vw);opacity:.08;}
.hero-horse-near{background-position:88% 30%;background-size:min(400px,42vw);transform:scaleX(-1);opacity:.13;}
.hero-embers{pointer-events:none;}
.ember{position:absolute;border-radius:50%;background:radial-gradient(circle,#ffd27a,#ff7a1a 60%,transparent 72%);
  animation-name:rise;animation-timing-function:ease-in;animation-iteration-count:infinite;}
@keyframes rise{
  0%{transform:translate(0,0) scale(1);opacity:0;}
  10%{opacity:1;}
  100%{transform:translate(var(--drift),-92vh) scale(.3);opacity:0;}
}

.hero-content{position:relative;z-index:2;max-width:820px;}
.hero-kicker{font-family:var(--serif-title);text-transform:uppercase;letter-spacing:.35em;font-size:13px;color:var(--gold);margin-bottom:22px;}
.hero-title-main{font-family:var(--serif-display);font-size:clamp(46px,8vw,104px);line-height:1.02;color:var(--parchment);text-shadow:0 0 60px rgba(212,175,90,.28);margin-bottom:26px;}
.hero-sub{font-size:clamp(17px,2vw,22px);color:var(--text-dim);font-style:italic;margin-bottom:42px;}
.hero-actions{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;}
.btn{display:inline-block;padding:16px 34px;font-family:var(--serif-title);font-size:13px;letter-spacing:.12em;text-transform:uppercase;border-radius:2px;transition:all .35s ease;cursor:pointer;}
.btn-gold{background:var(--gold);color:var(--ink);}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 10px 30px rgba(212,175,90,.3);}
.btn-ghost{border:1px solid rgba(244,236,218,.35);color:var(--parchment);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-light);transform:translateY(-2px);}
.hero-scroll{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;}
.hero-scroll span{width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:scrolldown 1.8s ease-in-out infinite;}
.hero-scroll small{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--text-dim);}
@keyframes scrolldown{0%{opacity:0;transform:scaleY(.3);transform-origin:top;}50%{opacity:1;}100%{opacity:0;transform:scaleY(1);transform-origin:top;}}

/* ===== STATS ===== */
.stats{background:rgba(21,16,9,.66);backdrop-filter:blur(3px);border-top:1px solid rgba(212,175,90,.15);border-bottom:1px solid rgba(212,175,90,.15);padding:60px 24px;}
.stats-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat-num{display:block;font-family:var(--serif-display);font-size:clamp(30px,4vw,46px);color:var(--gold);}
.stat-label{display:block;margin-top:10px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);}

/* ===== SECTIONS ===== */
.section{padding:120px 24px;}
.section-inner{max-width:1100px;margin:0 auto;}
/* fond 3D visible derrière les sections sombres */
.section:not(.section-parchment){background:rgba(12,10,8,.5);backdrop-filter:blur(1.5px);}
.section-dark{background:rgba(18,13,8,.64) !important;}
.section-parchment{background:var(--parchment);color:#241a10;}

.eyebrow{font-family:var(--serif-title);text-transform:uppercase;letter-spacing:.3em;font-size:12px;color:var(--wine);margin-bottom:18px;}
.eyebrow-light{color:var(--gold);}
.section-parchment .eyebrow{color:var(--wine);}
h2{font-size:clamp(30px,4vw,48px);margin-bottom:26px;color:var(--parchment);}
.section-parchment h2{color:#241a10;}
h2.light{color:var(--parchment);}
.lead{font-size:22px;color:var(--text-dim);max-width:760px;margin-bottom:14px;}
.lead-light{color:var(--text-dim);}
.section-parchment .lead, .section-parchment p{color:#3a2c1a;}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center;}
.split.reverse{grid-template-columns:.9fr 1.1fr;}
.split.reverse .split-visual{order:1;}
.split.reverse .split-text{order:2;}
.split-text p{margin-bottom:16px;color:var(--text-dim);font-size:19px;}
.split-text strong{color:var(--gold-light);}

.split-visual{display:flex;justify-content:center;width:100%;}
.photo-frame{position:relative;width:100%;max-width:460px;border-radius:6px;overflow:hidden;border:1px solid rgba(212,175,90,.3);box-shadow:0 30px 70px rgba(0,0,0,.45);will-change:transform;}
.photo-frame img{display:block;width:100%;aspect-ratio:1;object-fit:cover;filter:sepia(.28) saturate(1.15) contrast(1.06) brightness(.94);transition:transform .6s ease;}
.photo-frame:hover img{transform:scale(1.05);}
.photo-frame figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 24px;background:linear-gradient(0deg, rgba(12,10,8,.85), transparent);font-family:var(--serif-display);font-size:17px;color:var(--gold-light);}

/* Acts */
.acts{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:50px 0 60px;}
.act-card{border:1px solid rgba(212,175,90,.2);border-radius:4px;overflow:hidden;background:linear-gradient(160deg, rgba(212,175,90,.05), transparent);transition:transform .4s ease, border-color .4s ease;}
.act-card:hover{transform:translateY(-6px);border-color:rgba(212,175,90,.5);}
.act-photo{width:100%;aspect-ratio:16/10;overflow:hidden;}
.act-photo img{width:100%;height:100%;object-fit:cover;filter:sepia(.3) saturate(1.15) contrast(1.08) brightness(.72);transition:transform .6s ease;}
.act-card:hover .act-photo img{transform:scale(1.06);}
.act-body{padding:32px 36px 36px;}
.act-no{font-family:var(--serif-title);color:var(--gold);letter-spacing:.2em;text-transform:uppercase;font-size:13px;}
.act-card h3{margin:12px 0 10px;font-size:26px;color:var(--parchment);}
.act-card p{color:var(--text-dim);font-size:18px;}

.video-frame{position:relative;width:100%;padding-top:56.25%;border-radius:6px;overflow:hidden;border:1px solid rgba(212,175,90,.25);box-shadow:0 30px 80px rgba(0,0,0,.5);}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px;margin-top:50px;}
.gallery-item{position:relative;border-radius:4px;overflow:hidden;border:1px solid rgba(212,175,90,.15);}
.gallery-item.span-2{grid-column:span 2;grid-row:span 2;}
.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;filter:sepia(.3) saturate(1.15) contrast(1.08) brightness(.82);transition:transform .6s ease, filter .4s ease;}
.gallery-item:hover img{transform:scale(1.08);filter:sepia(.1) saturate(1.2) contrast(1.05) brightness(.95);}

/* Infos */
.infos-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:50px 0 30px;}
.info-card{background:#fff;border:1px solid rgba(92,26,36,.12);border-radius:6px;padding:32px 24px;text-align:center;box-shadow:0 12px 30px rgba(92,26,36,.06);transition:transform .35s ease;}
.info-card:hover{transform:translateY(-6px);}
.info-icon{font-size:32px;display:block;margin-bottom:14px;}
.info-card h3{font-size:19px;margin-bottom:8px;color:var(--wine);}
.info-card p{color:#5a4429;font-size:17px;}
.infos-note{font-style:italic;color:#6b5738;font-size:16px;}

/* Footer */
.footer{background:rgba(18,13,8,.8);border-top:1px solid rgba(212,175,90,.15);padding:60px 24px 30px;}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;}
.footer-brand{display:flex;align-items:center;gap:14px;}
.footer-brand p{font-family:var(--serif-title);font-size:14px;letter-spacing:.1em;text-transform:uppercase;}
.footer-brand em{font-style:normal;color:var(--gold);}
.footer-links{display:flex;gap:28px;font-size:14px;letter-spacing:.05em;color:var(--text-dim);}
.footer-links a:hover{color:var(--gold-light);}
.footer-fine{max-width:1100px;margin:36px auto 0;font-size:13px;color:#6b6355;text-align:center;border-top:1px solid rgba(212,175,90,.08);padding-top:24px;}

/* Reveal */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s ease, transform .9s ease;}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}

/* ===== RESPONSIVE ===== */
@media (max-width:860px){
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:78vw;max-width:340px;background:var(--ink-2);flex-direction:column;justify-content:center;align-items:flex-start;padding:40px;gap:26px;transform:translateX(100%);transition:transform .4s ease;border-left:1px solid rgba(212,175,90,.2);}
  .nav-links.open{transform:translateX(0);}
  .burger{display:flex;}
  .stats-inner{grid-template-columns:repeat(2,1fr);}
  .split, .split.reverse{grid-template-columns:1fr;gap:40px;}
  .split.reverse .split-visual, .split.reverse .split-text{order:initial;}
  .acts{grid-template-columns:1fr;}
  .infos-grid{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px;}
  .gallery-item.span-2{grid-column:span 2;grid-row:span 1;}
}
@media (max-width:480px){
  .infos-grid{grid-template-columns:1fr;}
  .section{padding:80px 20px;}
  .gallery{grid-template-columns:1fr;}
  .gallery-item.span-2{grid-column:span 1;}
}

@media (prefers-reduced-motion: reduce){
  .hero-photo img{filter:sepia(.3) saturate(1.2) contrast(1.1) brightness(.6);}
  .ember{display:none;}
}