/* ============ Power Night — feuille de style ============ */
@font-face{font-family:Poppins;font-weight:400;font-display:swap;src:url(../fonts/poppins-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:500;font-display:swap;src:url(../fonts/poppins-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:600;font-display:swap;src:url(../fonts/poppins-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:700;font-display:swap;src:url(../fonts/poppins-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:800;font-display:swap;src:url(../fonts/poppins-latin-800-normal.woff2) format("woff2")}

:root{
  /* Palette reprise du logo Power Night */
  --bg:#0a0822;
  --bg-2:#120f3a;
  --violet:#2b0b4a;
  --violet-2:#4c2bd1;
  --blue:#1e22c8;
  --electric:#5b9bff;
  --text:#eef1ff;
  --muted:#a7add6;
  --line:rgba(255,255,255,.10);
  --card:rgba(255,255,255,.04);
  --grad:linear-gradient(120deg,#2b0b4a 0%,#21307f 38%,#1e22c8 70%,#3b82f6 100%);
  --grad-text:linear-gradient(110deg,#a99bff 0%,#6f8dff 50%,#8cc0ff 100%);
  --radius:18px;
  --max:1160px;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Poppins,system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:600;font-size:.98rem;padding:14px 26px;border-radius:999px;
  transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:0;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px -10px rgba(91,155,255,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px -10px rgba(91,155,255,.75)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--electric);background:rgba(91,155,255,.06)}

/* ---------- Navigation ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  transition:background .3s,border-color .3s;border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(10,8,34,.82);backdrop-filter:blur(14px);border-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{white-space:nowrap;display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:-.01em}
.brand-logo{height:48px;width:auto}
.foot-logo{height:88px;width:auto}
.brand-icon{
  width:36px;height:36px;border-radius:10px;background:var(--grad);
  display:grid;place-items:center;box-shadow:0 0 20px rgba(76,43,209,.5);
}
.brand-icon svg{width:20px;height:20px}
.nav-links{display:flex;gap:6px;list-style:none;align-items:center}
.nav-links a{white-space:nowrap;padding:8px 14px;border-radius:999px;font-size:.92rem;font-weight:500;color:var(--muted);transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.06)}
.nav-links .btn{padding:10px 20px;color:#fff;margin-left:8px}
.burger{display:none;background:none;border:0;color:#fff;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:#fff;margin:5px auto;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero::before{ /* halo dégradé */
  content:"";position:absolute;inset:-20% -10% auto -10%;height:120%;
  background:
    radial-gradient(45% 50% at 20% 30%,rgba(70,22,130,.55),transparent 70%),
    radial-gradient(40% 45% at 85% 40%,rgba(91,155,255,.30),transparent 70%),
    radial-gradient(50% 50% at 50% 100%,rgba(30,34,200,.25),transparent 70%);
  filter:blur(10px);z-index:-2;
}
.hero::after{ /* grille cyber */
  content:"";position:absolute;inset:0;z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(70% 60% at 50% 45%,#000 30%,transparent 80%);
}
.hero-inner{text-align:center;position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--electric);padding:8px 16px;border:1px solid rgba(91,155,255,.35);
  border-radius:999px;background:rgba(91,155,255,.06);
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--electric);box-shadow:0 0 10px var(--electric);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.3}}
.hero h1{
  font-size:clamp(2.6rem,8vw,6.2rem);font-weight:800;line-height:1.02;letter-spacing:-.035em;
  margin:26px 0 18px;
}
.hero h1 .grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(1.05rem,2.2vw,1.3rem);color:var(--muted);max-width:680px;margin:0 auto}
.hero-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 28px;margin:28px 0 8px;font-weight:500}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta a{border-bottom:1px dashed rgba(255,255,255,.35)}
.hero-meta a:hover{color:var(--electric);border-color:var(--electric)}
.hero-meta svg{width:18px;height:18px;color:var(--electric)}

/* ---------- Compte à rebours ---------- */
.countdown{display:flex;justify-content:center;gap:14px;margin:40px 0 40px;flex-wrap:wrap}
.cd-box{
  min-width:118px;padding:20px 14px 16px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);position:relative;overflow:hidden;
}
.cd-box::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--grad)}
.cd-num{display:block;font-size:clamp(2.2rem,6vw,3.6rem);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.cd-label{display:block;margin-top:8px;font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.cd-done{font-size:1.4rem;font-weight:700}
.hero-cta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ---------- Sections ---------- */
section{padding:110px 0;position:relative}
.section-head{max-width:720px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--electric)}
h2{font-size:clamp(1.9rem,4.2vw,3rem);font-weight:800;line-height:1.1;letter-spacing:-.025em;margin:12px 0 16px}
.lead{color:var(--muted);font-size:1.08rem}

/* Stat strip */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--bg);padding:30px 24px}
.stat b{display:block;font-size:2.2rem;font-weight:800;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.stat span{color:var(--muted);font-size:.92rem}

/* Cartes thématiques */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  padding:30px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);
  transition:transform .25s,border-color .25s,background .25s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(91,155,255,.4);background:rgba(255,255,255,.06)}
.card .ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(76,43,209,.18);color:var(--electric);margin-bottom:18px}
.card .ico svg{width:24px;height:24px}
.card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.card p{color:var(--muted);font-size:.96rem}

/* Programme / timeline */
.about{background:linear-gradient(180deg,transparent,var(--bg-2) 30%,var(--bg-2) 70%,transparent)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.timeline{list-style:none;border-left:2px solid var(--line);padding-left:28px}
.timeline li{position:relative;padding-bottom:28px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-36px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--electric);box-shadow:0 0 12px rgba(91,155,255,.6)}
.timeline time{font-family:var(--mono);color:var(--electric);font-size:.9rem;font-weight:600}
.timeline h3{font-size:1.08rem;font-weight:700;margin:2px 0 4px}
.timeline p{color:var(--muted);font-size:.95rem}

/* Public cible */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:.92rem;font-weight:500}

/* Bandeau CTA */
.cta-band{
  border-radius:28px;padding:64px 48px;text-align:center;position:relative;overflow:hidden;
  background:var(--grad);
}
.cta-band::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(180deg,#000,transparent);pointer-events:none}
.cta-band h2{margin-top:0}
.cta-band p{max-width:620px;margin:0 auto 30px;color:rgba(255,255,255,.88)}
.cta-band .btn{position:relative;z-index:1}
.cta-band .btn-white{background:#fff;color:#1a1260}
.cta-band .btn-white:hover{transform:translateY(-2px)}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 30px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h4{font-size:.85rem;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:500}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer a{color:var(--text);opacity:.85;transition:opacity .2s,color .2s}
footer a:hover{opacity:1;color:var(--electric)}
.foot-about p{color:var(--muted);font-size:.93rem;margin-top:14px;max-width:340px}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}

/* ---------- Pages légales ---------- */
.legal{padding:140px 0 60px}
.legal .container{max-width:820px}
.legal h1{font-size:clamp(2rem,5vw,2.8rem);font-weight:800;letter-spacing:-.02em;margin-bottom:28px}
.legal h2{font-size:1.25rem;margin:36px 0 10px}
.legal p,.legal li{color:var(--muted);margin-bottom:8px}
.legal ul{padding-left:20px}
.legal a{color:var(--electric)}
.todo{background:rgba(255,200,0,.12);color:#ffd970;padding:1px 6px;border-radius:4px}

/* ---------- Animations d'apparition ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .eyebrow .dot{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid-3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:48px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-about{grid-column:1/-1}
}
@media (max-width:1100px){
  .burger{display:block}
  .nav-links{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 24px;background:rgba(10,8,34,.97);border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .3s;
  }
  .nav.open .nav-links{transform:none}
  .nav.open{background:rgba(10,8,34,.97)}
  .nav-links a{padding:12px 14px}
  .nav-links .btn{margin:8px 0 0;justify-content:center}
  .nav.open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.open .burger span:nth-child(2){opacity:0}
  .nav.open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media (max-width:600px){
  section{padding:80px 0}
  .container{padding:0 16px}
  .grid-3,.stats{grid-template-columns:1fr}
  .countdown{gap:8px}
  .cd-box{min-width:0;flex:1 1 0;padding:16px 6px 12px}
  .cd-label{font-size:.62rem;letter-spacing:.08em}
  .cta-band{padding:48px 22px;border-radius:22px}
  .foot-grid{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}
  .hero-cta,.cta-actions{flex-direction:column}
}

/* ============ Page « Éditions passées » ============ */
.page-hero{position:relative;padding:150px 0 60px;text-align:center;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:-30% -10% 0 -10%;z-index:-1;
  background:radial-gradient(40% 60% at 25% 40%,rgba(70,22,130,.45),transparent 70%),radial-gradient(35% 55% at 80% 40%,rgba(91,155,255,.22),transparent 70%)}
.page-hero h1{font-size:clamp(2.4rem,6.5vw,4.6rem);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin:18px 0 14px}
.page-hero h1 .grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero .lead{max-width:640px;margin:0 auto}
.filters{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:30px}
.filters .chip{cursor:pointer;color:var(--text);font-family:inherit}
.filters .chip.active{background:var(--grad);border-color:transparent}

.editions{padding:30px 0 80px}
.edition{padding:44px 0 64px;border-bottom:1px solid var(--line)}
.edition:last-child{border-bottom:0}
.ed-head{display:grid;grid-template-columns:110px 1fr;gap:32px;margin-bottom:32px}
.ed-date{width:110px;height:110px;border-radius:22px;background:var(--grad);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 14px 40px -14px rgba(76,43,209,.8)}
.ed-date span{font-size:2.6rem;font-weight:800;line-height:1}
.ed-date small{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;margin-top:6px}
.ed-info h2{margin:6px 0 4px}
.ed-meta{color:var(--electric);font-weight:500;margin-bottom:14px}
.ed-info .lead{max-width:760px}
.ed-info .chips{margin-top:18px}
.ed-count{margin-top:14px;font-family:var(--mono);font-size:.8rem;color:var(--muted);letter-spacing:.06em}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:start}
.g-item{aspect-ratio:1/1}
.g-item.wide{grid-column:span 2;aspect-ratio:2/1}
.g-item{display:block;width:100%;position:relative;border:0;padding:0;border-radius:14px;overflow:hidden;cursor:zoom-in;background:var(--bg-2)}
.g-item img,.g-item video{width:100%;height:100%;object-fit:cover;transition:transform .5s,filter .3s}
.g-item:hover img,.g-item:hover video{transform:scale(1.05);filter:brightness(1.1)}
.g-item:focus-visible{outline:2px solid var(--electric);outline-offset:3px}
.g-item .play{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(10,8,34,.6);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;color:#fff}
.g-item .play svg{width:24px;height:24px;margin-left:3px}
.gallery.empty{grid-template-columns:repeat(3,1fr);grid-auto-rows:200px}
.g-ph{border:1.5px dashed rgba(255,255,255,.16);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-size:.92rem;background:rgba(255,255,255,.02)}
.g-ph svg{width:30px;height:30px;color:var(--violet-2)}

/* Visionneuse */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(4,3,15,.94);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:70px 70px 60px}
.lightbox[hidden]{display:none}
.lb-stage{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.lb-stage img,.lb-stage video{max-width:100%;max-height:100%;border-radius:12px;object-fit:contain}
.lb-stage iframe{width:min(100%,1100px);aspect-ratio:16/9;max-height:100%;border:0;border-radius:12px}
.lb-btn{position:absolute;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.lb-btn:hover{background:rgba(255,255,255,.14)}
.lb-btn svg{width:22px;height:22px}
.lb-close{top:16px;right:16px}
.lb-prev{left:14px;top:50%;transform:translateY(-50%)}
.lb-next{right:14px;top:50%;transform:translateY(-50%)}
.lb-caption{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:var(--muted);font-size:.9rem;padding:0 20px}

@media (max-width:960px){
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .ed-head{grid-template-columns:1fr;gap:18px}
  .ed-date{width:86px;height:86px;border-radius:18px}
  .ed-date span{font-size:2rem}
  .gallery{gap:8px}
  .gallery.empty{grid-template-columns:1fr 1fr;grid-auto-rows:130px}
  .hide-sm{display:none}
  .lightbox{padding:60px 8px 70px}
  .lb-prev,.lb-next{top:auto;bottom:10px;transform:none}
  .lb-caption{bottom:24px;padding:0 70px;font-size:.8rem}
}

.cta-band .pay-note{position:relative;z-index:1;text-align:center;max-width:none;margin:22px auto 0;font-size:.85rem;color:rgba(255,255,255,.8)}
.cta-band .pay-note a{text-decoration:underline}

/* Appel à panélistes */
.panel-cta{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:44px;align-items:center;margin-top:64px;padding:32px;border-radius:24px;background:var(--card);border:1px solid var(--line)}
.panel-cta .panel-img img{width:100%;height:auto;border-radius:14px;box-shadow:0 20px 50px -20px rgba(30,34,200,.6);transition:transform .3s}
.panel-cta .panel-img:hover img{transform:scale(1.02)}
.panel-cta h3{font-size:1.4rem;font-weight:800;margin:10px 0 12px;line-height:1.25}
/* Alliance */
.alliance{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:stretch;max-width:900px;margin:0 auto}
.alliance .card{display:block}
.alliance-x{align-self:center;font-size:2.4rem;font-weight:800;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.alliance-link{display:inline-block;margin-top:14px;color:var(--electric);font-weight:600;font-size:.92rem}
@media (max-width:820px){
  .panel-cta{grid-template-columns:1fr;gap:28px;padding:20px}
  .panel-cta .panel-img{max-width:360px;margin:0 auto}
  .alliance{grid-template-columns:1fr;gap:12px}
  .alliance-x{text-align:center;font-size:1.8rem}
}
.panel-cta--solo{grid-template-columns:1fr;max-width:820px;margin-left:auto;margin-right:auto;text-align:center}