:root{
  --bg:#070a12;
  --glass:#0e1220cc;        /* verre fumé */
  --card:#0f1425;
  --line:#1b2340;
  --text:#e9ecff;
  --muted:#a7b0d2;
  --brand:#7c5cff;
  --brand2:#00d4ff;
  --accent:#35f1a0;
  --shadow:0 20px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at -10% -10%, rgba(124,92,255,.35), transparent 40%),
    radial-gradient(1200px 600px at 110% 20%, rgba(0,212,255,.25), transparent 45%),
    var(--bg);
}

/* Layout */
.container{width:min(1100px,92%); margin-inline:auto}
.section{padding:72px 0}
.section__title{font-size:clamp(24px,2.4vw + 14px,36px); margin:0 0 18px}

/* Header */
.site-header{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, #0b0f1b 40%, transparent);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:12px 0}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text)}
.brand__logo{width:30px; height:30px}
.brand__name{font-weight:800; letter-spacing:.3px}
.nav{display:flex; gap:12px; align-items:center}
.nav a{color:var(--text); text-decoration:none; padding:8px 12px; border-radius:12px}
.nav a:hover{background:#0e1426}

/* Buttons */
.btn{display:inline-flex; align-items:center; gap:8px; padding:12px 16px; border-radius:14px; font-weight:700; text-decoration:none; cursor:pointer; border:1px solid transparent}
.btn--primary{background:linear-gradient(90deg,var(--brand),var(--brand2)); color:#0b0b0b; box-shadow:var(--shadow)}
.btn--ghost{background:#0f1425; border-color:var(--line); color:var(--text)}
.btn--outline{background:transparent; border-color:var(--line); color:var(--text)}
.link{color:var(--accent); text-decoration:none}
.link:hover{text-decoration:underline}

/* HERO RADIO */
.hero-radio{padding:48px 0 36px}
.hero-grid{display:grid; grid-template-columns:360px 1fr; gap:28px; align-items:center}
.cover-wrap{position:relative; width:100%; aspect-ratio:1/1}
.cover{
  width:100%; height:100%; object-fit:cover; border-radius:24px;
  border:1px solid var(--line); box-shadow:var(--shadow)
}
.pulse{
  position:absolute; inset:0; border-radius:24px; pointer-events:none;
  background: radial-gradient(circle at 50% 50%, rgba(124,92,255,.35), transparent 55%),
              radial-gradient(circle at 65% 35%, rgba(0,212,255,.25), transparent 60%);
  filter: blur(10px); opacity:.7; animation:pulse 6s ease-in-out infinite;
}
@keyframes pulse{
  0%{transform:scale(1)}
  50%{transform:scale(1.05)}
  100%{transform:scale(1)}
}

/* Player */
.player{
  background:linear-gradient(180deg, #0c111f, #0a0e1a);
  border:1px solid var(--line); border-radius:24px; padding:22px; box-shadow:var(--shadow)
}
.badge{display:inline-block; background:#121a33; border:1px solid var(--line); padding:6px 10px; border-radius:999px; font-size:12px; letter-spacing:.3px}
.title{margin:10px 0 6px; font-size:clamp(26px,2.6vw + 12px,40px)}
.subtitle{margin:0 0 12px; color:var(--muted)}
.nowplaying{margin:8px 0 16px}
.np-title{font-weight:800; font-size:clamp(18px,1.2vw + 14px,26px)}
.np-artist{color:var(--muted)}

.controls{display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:8px}
.volume{width:min(260px, 45vw); accent-color:var(--brand)}
.chip{background:#111733; border:1px solid var(--line); padding:6px 10px; border-radius:999px; font-size:12px; color:#d8ddff}

/* Equalizer animation (active quand .is-playing sur body) */
.eq{display:flex; gap:5px; height:22px; align-items:flex-end; margin-top:14px}
.eq span{width:6px; background:linear-gradient(180deg,var(--brand),var(--brand2)); border-radius:3px; height:6px; opacity:.7}
body.is-playing .eq span:nth-child(1){animation:bar 1.1s ease-in-out infinite}
body.is-playing .eq span:nth-child(2){animation:bar 1.2s ease-in-out infinite .1s}
body.is-playing .eq span:nth-child(3){animation:bar 1.05s ease-in-out infinite .2s}
body.is-playing .eq span:nth-child(4){animation:bar 1.2s ease-in-out infinite .15s}
body.is-playing .eq span:nth-child(5){animation:bar 1.1s ease-in-out infinite .05s}
@keyframes bar{
  0%,100%{height:6px}
  50%{height:22px}
}

/* Promo */
.promo{padding:10px 0 56px}
.promo-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:16px}
.promo-card{background:linear-gradient(180deg,#0f1426,#0b0f1c); border:1px solid var(--line); border-radius:18px; padding:18px}
.promo-card h3{margin:0 0 6px}

/* Cards / Projets */
.cards{display:grid; grid-template-columns:repeat(3, 1fr); gap:16px}
.card{background:linear-gradient(180deg,#0f1426,#0b0f1c); border:1px solid var(--line); border-radius:18px; padding:18px}
.card p{color:var(--muted)}
.tags{display:flex; flex-wrap:wrap; gap:8px; margin:12px 0 0; padding:0; list-style:none}
.tag{background:#121a33; border:1px solid var(--line); color:#d8ddff; padding:6px 10px; border-radius:999px; font-size:14px}
.links{display:flex; gap:10px; margin-top:12px}

.site-footer{border-top:1px solid var(--line); padding:28px 0; background:#090c15}
.footer-inner{display:flex; justify-content:space-between; align-items:center}
.footer-links{display:flex; gap:12px}

/* Responsive */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr; gap:18px}
  .promo-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
}