/* ============================================================
   face à elle — Design System
   © Denis Ponté — Tous droits réservés
   Fond gris foncé #1e1e1e (aligné sur les pages 404/403/500)
   ============================================================ */
:root{
  --bg:#1e1e1e;
  --bg-soft:#242424;
  --bg-card:#2a2a2a;
  --text:#ede8df;
  --text-soft:#b9b3a8;
  --muted:#6f6a62;
  --accent:#c03;
  --accent-soft:#e8c39e;
  --line:rgba(237,232,223,.14);
  --serif:'Instrument Serif',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --max:1360px;
  --pad:clamp(20px,4vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--sans);font-weight:300;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}
::selection{background:var(--accent);color:#fff}

/* ---------- Overture ---------- */
.overture{
  position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s ease,visibility .8s;
}
.overture p{
  font-family:var(--serif);font-size:clamp(1.4rem,3vw,2.4rem);
  color:var(--text);text-align:center;line-height:1.3;font-style:italic;
  opacity:0;animation:fadeIn 1.2s .3s forwards;
}
.overture.hidden{opacity:0;visibility:hidden}
@keyframes fadeIn{to{opacity:1}}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(30,30,30,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:transform .35s ease;
}
.site-header.hidden{transform:translateY(-100%)}
.header-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px var(--pad);border-bottom:1px solid var(--line);
}
.brand-block{display:flex;align-items:center;gap:16px;flex-shrink:0}
.brand-title{
  font-family:var(--serif);font-size:1.5rem;letter-spacing:.01em;
  white-space:nowrap;
}

/* Logo DP — sans filtre, GIF transparent affiché tel quel */
.logo-img{
  height:auto;
  max-height:38px;
  width:auto;
  max-width:160px;
  object-fit:contain;
  opacity:.95;
  transition:opacity .2s;
}
.brand-block:hover .logo-img{opacity:1}

.header-controls{display:flex;align-items:center;gap:20px}

/* Switch de langues */
.lang-switch{
  display:inline-flex;gap:2px;padding:2px;
  border:1px solid var(--line);border-radius:2px;
  font-family:var(--mono);font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;
}
.lang-switch a{
  color:var(--text-soft);padding:5px 9px;
  border-radius:1px;transition:all .2s;
  text-decoration:none;
}
.lang-switch a:hover{color:var(--text)}
.lang-switch a.active{background:var(--accent);color:#fff}

.sites-nav{position:relative}
.sites-toggle{
  display:flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-soft);padding:8px 0;
}
.sites-toggle:hover{color:var(--text)}
.sites-toggle .caret{transition:transform .25s}
.sites-toggle[aria-expanded="true"] .caret{transform:rotate(180deg)}
.sites-menu{
  position:absolute;top:calc(100% + 10px);right:0;
  min-width:230px;background:var(--bg-card);
  border:1px solid var(--line);border-radius:2px;padding:8px;
  list-style:none;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .22s ease;box-shadow:0 20px 40px rgba(0,0,0,.5);
}
.sites-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.sites-menu a{
  display:block;padding:10px 14px;font-size:.85rem;color:var(--text-soft);
  border-radius:2px;transition:all .2s;
}
.sites-menu a:hover{background:rgba(255,255,255,.05);color:var(--text)}

.header-nav{
  display:flex;align-items:center;gap:clamp(12px,2.4vw,38px);
  padding:14px var(--pad);overflow-x:auto;scrollbar-width:none;
}
.header-nav::-webkit-scrollbar{display:none}
.header-nav a{
  display:flex;align-items:baseline;gap:8px;white-space:nowrap;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--text-soft);
  transition:color .2s;padding:2px 0;position:relative;
}
.header-nav a:hover,.header-nav a.active{color:var(--text)}
.header-nav a.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-16px;
  height:1px;background:var(--accent);
}
.nav-num{color:var(--accent);font-size:.62rem;opacity:.8}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;
  align-items:center;gap:clamp(24px,5vw,80px);
  padding:calc(150px + 40px) var(--pad) 60px;
  max-width:var(--max);margin:0 auto;
}
.hero-inner{max-width:640px}
.hero-kicker{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent-soft);margin-bottom:28px;
}
.hero-title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(3.4rem,10vw,8.5rem);line-height:.92;
  letter-spacing:-.01em;margin-bottom:28px;
}
.hero-title em{font-style:italic;color:var(--accent-soft)}
.hero-sub{
  font-size:clamp(1.05rem,1.7vw,1.35rem);color:var(--text-soft);
  max-width:520px;margin-bottom:40px;line-height:1.55;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.btn-primary,.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;font-family:var(--mono);font-size:.76rem;
  letter-spacing:.13em;text-transform:uppercase;
  border-radius:2px;transition:all .25s;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#a0022a}
.btn-ghost{border:1px solid var(--line);color:var(--text-soft)}
.btn-ghost:hover{border-color:var(--text);color:var(--text)}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:4/5;object-fit:cover;
  border:1px solid var(--line);filter:grayscale(1) contrast(1.05);
}
.hero-figure figcaption{
  margin-top:14px;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}

/* ---------- Sections ---------- */
section{padding:clamp(70px,10vw,140px) var(--pad)}
.section-inner{max-width:var(--max);margin:0 auto}
.section-label{
  display:flex;align-items:center;gap:16px;margin-bottom:56px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);
}
.section-label .num{color:var(--accent)}
.section-label .line{flex:0 0 60px;height:1px;background:var(--line)}
.section-title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2rem,4.5vw,3.6rem);line-height:1.08;
  letter-spacing:-.01em;margin-bottom:32px;max-width:900px;
}
.section-title em{font-style:italic;color:var(--accent-soft)}
.section-intro{
  font-size:clamp(1rem,1.4vw,1.15rem);color:var(--text-soft);
  max-width:640px;margin-bottom:56px;
}
.lead{font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.55;color:var(--text-soft);max-width:780px}

/* ---------- Manifeste / prose ---------- */
.prose{max-width:760px}
.prose p{margin-bottom:1.5em;color:var(--text-soft);font-size:1.05rem}
.prose p strong{color:var(--text);font-weight:500}
.prose .lead{color:var(--text);margin-bottom:2em}

/* ---------- Book feature ---------- */
.feature-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,80px);align-items:center;
}
.feature-figure img{
  width:100%;border:1px solid var(--line);
  filter:grayscale(1);
  transition:filter .5s ease;
  cursor:zoom-in;
}
.feature-figure:hover img{filter:grayscale(0)}
.feature-figure figcaption{
  margin-top:14px;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.specs{list-style:none;margin:32px 0}
.specs li{
  display:grid;grid-template-columns:140px 1fr;gap:16px;
  padding:12px 0;border-bottom:1px solid var(--line);
  font-size:.92rem;
}
.specs li span:first-child{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);padding-top:3px;
}
.price-tag{
  font-family:var(--serif);font-size:2.4rem;color:var(--accent-soft);
  margin:8px 0 4px;
}

/* ---------- Timeline / Expositions ---------- */
.timeline{position:relative;padding-left:32px}
.timeline::before{
  content:'';position:absolute;left:6px;top:8px;bottom:8px;
  width:1px;background:var(--line);
}
.timeline-item{position:relative;padding-bottom:56px}
.timeline-item::before{
  content:'';position:absolute;left:-32px;top:8px;
  width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:1px solid var(--accent);
}
.timeline-date{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-soft);margin-bottom:8px;
}
.timeline-title{
  font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,2.1rem);
  margin-bottom:12px;
}
.timeline-desc{color:var(--text-soft);max-width:620px;margin-bottom:16px}
.timeline-meta{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;
  color:var(--muted);display:flex;flex-wrap:wrap;gap:18px;
}
.timeline-meta a{color:var(--accent-soft);border-bottom:1px solid transparent}
.timeline-meta a:hover{border-color:var(--accent-soft)}

/* ---------- Press list ---------- */
.press-list{max-width:900px}
.press-item{
  display:grid;grid-template-columns:1fr auto;gap:24px;
  align-items:baseline;padding:22px 0;
  border-bottom:1px solid var(--line);transition:padding .25s;
}
.press-item:hover{padding-left:8px}
.press-source{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent-soft);margin-bottom:6px;
}
.press-title{font-family:var(--serif);font-size:1.35rem;line-height:1.25}
.press-title a:hover{color:var(--accent-soft)}
.press-date{
  font-family:var(--mono);font-size:.72rem;color:var(--muted);
  white-space:nowrap;letter-spacing:.05em;
}

/* ---------- Media / video cards ---------- */
.media-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:32px;
}
.media-card{
  background:var(--bg-card);border:1px solid var(--line);
  border-radius:2px;overflow:hidden;
  transition:border-color .25s,transform .3s;
}
.media-card:hover{border-color:rgba(237,232,223,.28)}
.media-card video,.media-card .media-thumb{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  background:#000;display:block;
}
.media-body{padding:22px 22px 26px}
.media-kicker{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-soft);margin-bottom:10px;
}
.media-title{font-family:var(--serif);font-size:1.25rem;margin-bottom:10px;line-height:1.3}
.media-desc{font-size:.88rem;color:var(--text-soft);margin-bottom:14px}
.media-link{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent-soft);
  display:inline-flex;align-items:center;gap:8px;
}
.media-link:hover{color:var(--text)}

/* ---------- Logos / soutiens ---------- */
.support-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:32px;align-items:center;margin-top:40px;
}
.support-grid a{
  display:flex;align-items:center;justify-content:center;
  padding:20px;border:1px solid var(--line);border-radius:2px;
  min-height:100px;transition:border-color .25s;
}
.support-grid a:hover{border-color:rgba(237,232,223,.28)}
.support-grid img{
  max-height:60px;width:auto;object-fit:contain;
  opacity:.85;transition:opacity .25s;
}
.support-grid a:hover img{opacity:1}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  padding:clamp(50px,7vw,90px) var(--pad) 40px;
  background:var(--bg-soft);
}
.footer-inner{max-width:var(--max);margin:0 auto}
.footer-top{
  display:grid;grid-template-columns:2fr 1fr 1fr;
  gap:48px;padding-bottom:48px;
  border-bottom:1px solid var(--line);
}
.footer-brand .brand-title{display:block;margin-bottom:16px}
.footer-brand p{color:var(--text-soft);max-width:340px;font-size:.92rem}
.footer-col h4{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:18px;
}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--text-soft);font-size:.9rem;transition:color .2s}
.footer-col a:hover{color:var(--text)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:20px;padding-top:32px;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;
  color:var(--muted);
}

/* Footer logos — SANS filtre (Place-Neuve est transparent et en couleur) */
.footer-logos{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.footer-logos img{
  height:auto;
  max-height:38px;
  width:auto;
  max-width:150px;
  object-fit:contain;
  opacity:.9;
  transition:opacity .2s;
}
.footer-logos a:hover img{opacity:1}

/* ---------- Back to top ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:800;
  width:48px;height:48px;border-radius:50%;
  background:var(--bg-card);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:all .3s;
}
.to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--accent);border-color:var(--accent)}
.to-top::before{
  content:'↑';font-size:1.1rem;color:var(--text);
  font-family:var(--sans);
}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:10000;background:rgba(15,15,15,.96);
  display:none;align-items:center;justify-content:center;padding:40px;
}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:88vh;object-fit:contain;border:1px solid #333}
.lightbox-close{
  position:absolute;top:20px;right:28px;
  font-size:2.4rem;color:#fff;line-height:1;
}
.lightbox-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  font-size:2.4rem;color:#fff;padding:20px;opacity:.6;
  transition:opacity .2s;
}
.lightbox-nav:hover{opacity:1}
.lightbox-prev{left:16px}
.lightbox-next{right:16px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:calc(130px + 20px)}
  .hero-figure{max-width:420px;order:-1}
  .feature-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:600px){
  .press-item{grid-template-columns:1fr;gap:6px}
  .specs li{grid-template-columns:1fr;gap:4px}
  .sites-menu{right:-8px}
  .brand-title{font-size:1.2rem}
  .logo-img{max-height:32px;max-width:120px}
  .header-controls{gap:12px}
  .lang-switch a{padding:4px 7px;font-size:.62rem}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}