:root{
  --bg:#f5f1ea;
  --bg-alt:#ede6da;
  --ink:#1a1512;
  --ink-soft:#3d322a;
  --muted:#7a6b5d;
  --line:#d8ccb8;
  --accent:#7a1e2b;      /* bordeaux profond */
  --accent-dark:#5a1420;
  --gold:#b08d3f;        /* or antique */
  --gold-soft:#d4b876;
  --card:#fffdf8;
  --shadow-sm:0 1px 2px rgba(60,40,20,.04), 0 2px 8px rgba(60,40,20,.05);
  --shadow-md:0 8px 30px -12px rgba(60,40,20,.18);
  --serif:'Cormorant Garamond','Playfair Display',Georgia,serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{
  font-family:var(--sans);
  color:var(--ink-soft);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  background-image:
    radial-gradient(ellipse at top left, rgba(176,141,63,.06), transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(122,30,43,.05), transparent 60%);
  background-attachment:fixed;
}
a{color:var(--accent);text-decoration:none;transition:color .2s, opacity .2s}
a:hover{color:var(--accent-dark)}
::selection{background:var(--gold-soft);color:var(--ink)}

/* ─────────────── Header ─────────────── */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,241,234,.92);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1240px;margin:0 auto;
  padding:.9rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.9rem;flex-shrink:0}
.brand img{height:56px;width:auto;display:block}
.brand-text{
  font-family:var(--serif);
  font-size:1.5rem;font-weight:600;
  letter-spacing:.02em;color:var(--ink);
  line-height:1;
}
.brand-tagline{
  display:block;
  font-family:var(--sans);
  font-size:.65rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);
  margin-top:6px;font-weight:600;
}
nav.primary ul{
  list-style:none;display:flex;gap:.15rem;
  flex-wrap:wrap;align-items:center;justify-content:flex-end;
}
nav.primary a{
  color:var(--ink-soft);font-size:.83rem;font-weight:500;
  padding:.55rem .8rem;border-radius:2px;
  letter-spacing:.02em;position:relative;
  transition:color .2s;
}
nav.primary a::after{
  content:'';position:absolute;left:.8rem;right:.8rem;bottom:.35rem;
  height:1px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
nav.primary a:hover{color:var(--accent)}
nav.primary a:hover::after,
nav.primary a.active::after{transform:scaleX(1)}
nav.primary a.active{color:var(--accent)}
.menu-toggle{
  display:none;background:none;border:1px solid var(--line);
  border-radius:2px;padding:.5rem .8rem;font-size:1rem;cursor:pointer;
  color:var(--ink);font-family:inherit;
}

/* ─────────────── Hero ─────────────── */
.hero{
  max-width:900px;margin:0 auto;
  padding:5.5rem 1.5rem 3rem;text-align:center;
  position:relative;
}
.eyebrow{
  display:inline-block;
  font-size:.72rem;letter-spacing:.3em;
  text-transform:uppercase;color:var(--gold);
  font-weight:600;margin-bottom:1.5rem;
  padding:.3rem 0;
  border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);
}
.hero h1{
  font-family:var(--serif);
  font-size:clamp(2.6rem,6vw,4.5rem);
  font-weight:500;line-height:1.05;color:var(--ink);
  margin-bottom:1.25rem;letter-spacing:-.01em;
}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lead{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(1.15rem,2vw,1.5rem);
  color:var(--muted);max-width:640px;margin:0 auto 1rem;
  font-weight:400;
}
.hero p{max-width:640px;margin:1.25rem auto;color:var(--ink-soft)}
.ornament{
  display:flex;align-items:center;justify-content:center;
  gap:1rem;margin:2.5rem auto;max-width:200px;
}
.ornament::before,.ornament::after{
  content:'';flex:1;height:1px;background:var(--line);
}
.ornament span{color:var(--gold);font-size:1.2rem;letter-spacing:.5em}

/* ─────────────── Events ─────────────── */
.section-heading{
  max-width:1240px;margin:3rem auto 3rem;
  padding:0 1.5rem;text-align:center;
}
.section-heading h2{
  font-family:var(--serif);font-size:clamp(2rem,4vw,2.75rem);
  font-weight:500;color:var(--ink);
  margin-bottom:.5rem;
}
.section-heading .sub{
  font-family:var(--serif);font-style:italic;
  color:var(--muted);font-size:1.05rem;
}
.events{max-width:1180px;margin:0 auto 4rem;padding:0 1.5rem}
.event{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:2px;overflow:hidden;
  margin-bottom:3rem;
  box-shadow:var(--shadow-sm);
  scroll-margin-top:120px;
  transition:box-shadow .3s ease, transform .3s ease;
}
.event:hover{box-shadow:var(--shadow-md)}
.event:nth-child(even){grid-template-columns:1fr 1fr}
.event:nth-child(even) .event-media{order:2}
.event-media{
  overflow:hidden;background:var(--bg-alt);
  min-height:340px;
}
.event-media img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .8s cubic-bezier(.2,.8,.2,1);
}
.event:hover .event-media img{transform:scale(1.04)}
.event-body{
  padding:2.5rem 2.5rem;
  display:flex;flex-direction:column;justify-content:center;
}
.event-date{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.22em;
  color:var(--gold);font-weight:600;margin-bottom:.9rem;
}
.event-body h3{
  font-family:var(--serif);font-size:clamp(1.6rem,2.5vw,2.15rem);
  font-weight:500;line-height:1.15;color:var(--ink);
  margin-bottom:1rem;
}
.event-body p{margin-bottom:.9rem;color:var(--ink-soft);font-size:.98rem}
.event-body p:last-of-type{margin-bottom:0}
.event-body .intervenants-list{
  margin-top:1.5rem;padding-top:1.25rem;
  border-top:1px solid var(--line);
  font-size:.87rem;color:var(--ink-soft);
}
.event-body .intervenants-list strong{
  display:block;color:var(--muted);
  text-transform:uppercase;letter-spacing:.18em;
  font-size:.68rem;font-weight:600;
  margin-bottom:.5rem;
}
.actions{margin-top:1.25rem;display:flex;flex-wrap:wrap;gap:.6rem}
.btn{
  display:inline-flex;align-items:center;gap:.4rem;
  background:var(--accent);color:#fff8ee;
  padding:.75rem 1.35rem;
  border-radius:2px;font-size:.85rem;font-weight:500;
  letter-spacing:.05em;text-transform:uppercase;
  border:1px solid var(--accent);
  transition:all .25s ease;
  font-family:inherit;cursor:pointer;
}
.btn:hover{
  background:var(--accent-dark);color:#fff;
  transform:translateY(-1px);
  box-shadow:0 6px 16px -6px rgba(122,30,43,.4);
}
.btn-outline{
  background:transparent;color:var(--accent);
  border:1px solid var(--accent);
}
.btn-outline:hover{background:var(--accent);color:#fff8ee}
.btn-gold{
  background:var(--ink);color:var(--gold-soft);
  border-color:var(--ink);
}
.btn-gold:hover{background:#000;color:var(--gold-soft)}

/* ─────────────── Page hero (intervenants / vinteuil) ─────────────── */
.page-hero{
  max-width:900px;margin:0 auto;
  padding:5rem 1.5rem 2rem;text-align:center;
}
.page-hero h1{
  font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.5rem);
  font-weight:500;color:var(--ink);margin:.75rem 0;
}
.page-hero p{color:var(--muted);font-family:var(--serif);font-style:italic;font-size:1.2rem}

/* ─────────────── Intervenants ─────────────── */
.intervenants{max-width:960px;margin:2rem auto 5rem;padding:0 1.5rem}
.intervenant{
  display:grid;grid-template-columns:200px 1fr;gap:2.5rem;
  background:var(--card);border:1px solid var(--line);
  border-radius:2px;padding:2rem 2.25rem;margin-bottom:1.75rem;
  box-shadow:var(--shadow-sm);scroll-margin-top:120px;
  transition:box-shadow .3s ease;
}
.intervenant:hover{box-shadow:var(--shadow-md)}
.intervenant img{
  width:200px;height:200px;object-fit:cover;
  border-radius:2px;background:var(--bg-alt);
  border:1px solid var(--line);
}
.intervenant h2{
  font-family:var(--serif);font-size:1.85rem;font-weight:500;
  color:var(--ink);margin-bottom:.15rem;
}
.intervenant .role{
  color:var(--gold);font-size:.7rem;
  text-transform:uppercase;letter-spacing:.22em;
  font-weight:600;margin-bottom:1.25rem;
}
.intervenant p{margin-bottom:.9rem;font-size:.95rem;color:var(--ink-soft)}

/* ─────────────── Gate (Vinteuil) ─────────────── */
.gate{
  max-width:460px;margin:6rem auto;
  padding:3rem 2.5rem;
  background:var(--card);border:1px solid var(--line);
  border-radius:2px;text-align:center;
  box-shadow:var(--shadow-md);
  position:relative;
}
.gate::before{
  content:'❦';display:block;
  font-size:1.75rem;color:var(--gold);
  margin-bottom:.5rem;
}
.gate h1{
  font-family:var(--serif);font-size:2.15rem;
  font-weight:500;color:var(--ink);margin-bottom:.5rem;
}
.gate p{color:var(--muted);margin-bottom:1.75rem;font-style:italic;font-family:var(--serif);font-size:1.05rem}
.gate input{
  width:100%;padding:.85rem 1rem;
  border:1px solid var(--line);border-radius:2px;
  font-size:1rem;margin-bottom:1rem;font-family:inherit;
  background:var(--bg);color:var(--ink);
  transition:border-color .2s;
}
.gate input:focus{outline:none;border-color:var(--accent)}
.gate button{
  width:100%;background:var(--accent);color:#fff8ee;
  border:none;padding:.85rem;border-radius:2px;
  font-size:.85rem;cursor:pointer;font-weight:600;
  text-transform:uppercase;letter-spacing:.15em;
  transition:background .2s;
}
.gate button:hover{background:var(--accent-dark)}
.gate .err{color:var(--accent);font-size:.85rem;min-height:1.2em;margin-top:.75rem;font-style:italic}

/* ─────────────── About / Footer ─────────────── */
.about{
  max-width:900px;margin:4rem auto 2rem;
  padding:3rem 1.5rem;text-align:center;
  border-top:1px solid var(--line);
}
.about h2{
  font-family:var(--serif);font-size:2.15rem;
  font-weight:500;color:var(--ink);margin-bottom:1rem;
}
.about p{max-width:640px;margin:0 auto;color:var(--ink-soft)}

footer{
  max-width:1240px;margin:0 auto;
  padding:2rem 1.5rem 3rem;text-align:center;
  color:var(--muted);font-size:.82rem;
  letter-spacing:.05em;
}
footer a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
footer a:hover{color:var(--accent)}

/* ─────────────── Responsive ─────────────── */
@media (max-width:900px){
  .event,.event:nth-child(even){grid-template-columns:1fr}
  .event:nth-child(even) .event-media{order:0}
  .event-media{min-height:240px;aspect-ratio:16/10}
  .event-body{padding:2rem 1.5rem}
}
@media (max-width:820px){
  .menu-toggle{display:block}
  nav.primary{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    padding:1rem;box-shadow:var(--shadow-md);
  }
  nav.primary.open{display:block}
  nav.primary ul{flex-direction:column;align-items:stretch;gap:0}
  nav.primary a{display:block;padding:.75rem 1rem}
  .header-inner{position:relative}
  .brand img{height:44px}
  .brand-text{font-size:1.2rem}
  .intervenant{grid-template-columns:1fr;text-align:center;padding:1.75rem 1.25rem;gap:1.25rem}
  .intervenant img{margin:0 auto;width:160px;height:160px}
  .hero{padding-top:3.5rem}
}
