:root {
    --bg: #050508;
    --bg-2: #0a0a12;
    --card: rgba(255,255,255,.03);
    --card-border: rgba(255,255,255,.08);
    --text: #f4f4f8;
    --muted: #9b9bb0;
    --violet: #8b5cf6;
    --pink: #ec4899;
    --cyan: #22d3ee;
    --grad: linear-gradient(120deg, var(--violet), var(--pink) 55%, var(--cyan));
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
  }
  ::selection { background: rgba(139,92,246,.4); }

  /* ===== Fond : auras dégradées animées (style Higgsfield) ===== */
  .auras {
    position: fixed; inset: 0; z-index: -1; overflow: hidden;
    background:
      radial-gradient(ellipse 60% 45% at 15% 10%, rgba(139,92,246,.16), transparent 60%),
      radial-gradient(ellipse 55% 40% at 85% 20%, rgba(236,72,153,.12), transparent 60%),
      radial-gradient(ellipse 70% 50% at 50% 100%, rgba(34,211,238,.08), transparent 60%);
    animation: auraFloat 18s ease-in-out infinite alternate;
  }
  .auras::after {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 30%, transparent 75%);
  }
  @keyframes auraFloat {
    0% { filter: hue-rotate(0deg) blur(0px); }
    100% { filter: hue-rotate(20deg) blur(2px); }
  }

  .wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

  /* ===== Nav ===== */
  header {
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(5,5,8,.65);
    border-bottom: 1px solid var(--card-border);
  }
  nav {
    display: flex; align-items: center; justify-content: space-between;
    height: 64px;
  }
  .logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .12em; font-size: 15px; }
  .logo .dot {
    width: 22px; height: 22px; border-radius: 7px;
    background: var(--grad);
    box-shadow: 0 0 18px rgba(139,92,246,.7);
  }
  nav .links { display: flex; gap: 26px; font-size: 14px; }
  nav .links a { color: var(--muted); text-decoration: none; transition: color .2s; }
  nav .links a:hover { color: var(--text); }
  .btn-nav {
    background: var(--grad); border: none; color: #0a0a12; font-weight: 700;
    padding: 8px 18px; border-radius: 999px; cursor: pointer; font-size: 13.5px;
    transition: transform .15s, box-shadow .2s;
  }
  .btn-nav:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(139,92,246,.45); }

  /* ===== Hero ===== */
  .hero { padding: 110px 0 90px; text-align: center; position: relative; }
  .badge {
    display: inline-flex; align-items: center; gap: 8px;
    border: 1px solid rgba(139,92,246,.4); background: rgba(139,92,246,.1);
    color: #c4b5fd; font-size: 12.5px; font-weight: 600; letter-spacing: .08em;
    padding: 6px 16px; border-radius: 999px; text-transform: uppercase; margin-bottom: 30px;
  }
  .badge .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 10px var(--pink); animation: pulse 1.8s infinite; }
  @keyframes pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: .4; transform: scale(.7);} }
  .hero h1 {
    font-size: clamp(44px, 8vw, 92px);
    font-weight: 900; letter-spacing: -.03em; line-height: 1.02;
    background: linear-gradient(115deg, #fff 30%, #c4b5fd 55%, #f0abfc 75%, #67e8f9 95%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hero p.sub {
    max-width: 620px; margin: 26px auto 0; color: var(--muted); font-size: 18px;
  }
  .hero-cta { display: flex; gap: 16px; justify-content: center; margin-top: 42px; flex-wrap: wrap; }
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 30px; border-radius: 14px; font-size: 15.5px; font-weight: 700;
    text-decoration: none; transition: transform .15s, box-shadow .2s, background .2s;
  }
  .btn-primary { background: var(--grad); color: #0a0a12; box-shadow: 0 8px 32px rgba(139,92,246,.35); }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 42px rgba(139,92,246,.55); }
  .btn-ghost {
    border: 1px solid var(--card-border); color: var(--text); background: var(--card);
    backdrop-filter: blur(8px);
  }
  .btn-ghost:hover { border-color: rgba(139,92,246,.5); transform: translateY(-2px); }

  .hero-stats {
    display: flex; gap: 44px; justify-content: center; margin-top: 64px;
    flex-wrap: wrap; color: var(--muted); font-size: 13.5px; letter-spacing: .06em; text-transform: uppercase;
  }
  .hero-stats b { display: block; font-size: 26px; color: var(--text); letter-spacing: -.02em; margin-bottom: 2px; }

  /* ===== Sections ===== */
  section { padding: 70px 0; }
  .sec-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; gap: 20px; }
  .sec-head h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -.02em; }
  .sec-head .tag { color: var(--muted); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
  .sec-head .tag b { color: var(--pink); }

  /* ===== Grille de cartes (style Higgsfield : cards médias) ===== */
  .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
  .card {
    position: relative; border-radius: 20px; overflow: hidden;
    border: 1px solid var(--card-border); background: var(--card);
    backdrop-filter: blur(10px);
    transition: transform .25s, border-color .25s, box-shadow .3s;
    text-decoration: none; color: inherit; display: block;
  }
  .card:hover {
    transform: translateY(-5px);
    border-color: rgba(139,92,246,.45);
    box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(139,92,246,.15), 0 0 40px rgba(139,92,246,.12);
  }
  .card .thumb {
    position: relative; aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center;
    overflow: hidden;
  }
  .card .thumb::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(ellipse 90% 80% at 50% 110%, rgba(139,92,246,.35), transparent 60%);
  }
  .thumb-art {
    position: absolute; width: 130px; height: 130px; border-radius: 26px; opacity: .9;
    box-shadow: 0 12px 40px rgba(0,0,0,.6);
    transition: transform .35s;
  }
  .card:hover .thumb-art { transform: scale(1.08) rotate(-3deg); }
  .thumb .play {
    position: relative; z-index: 2; width: 60px; height: 60px; border-radius: 50%;
    background: rgba(10,10,18,.55); backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: #fff; transition: transform .2s, background .2s;
  }
  .card:hover .play { transform: scale(1.12); background: var(--grad); color: #0a0a12; }
  .card .body { padding: 22px 24px 26px; }
  .card .body h3 { font-size: 20px; font-weight: 750; letter-spacing: -.01em; display: flex; align-items: center; gap: 10px; }
  .new-badge {
    font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
    background: var(--grad); color: #0a0a12; padding: 3px 9px; border-radius: 999px;
  }
  .card .body p { color: var(--muted); font-size: 14.5px; margin-top: 8px; }
  .card .meta { display: flex; gap: 14px; margin-top: 16px; color: var(--muted); font-size: 12.5px; }
  .card .meta span { display: inline-flex; align-items: center; gap: 6px; }
  .card .meta i { font-style: normal; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

  /* Carte spéciale (Tetris) : plus grande */
  .card.feature { grid-column: 1 / -1; display: grid; grid-template-columns: 1.2fr 1fr; }
  .card.feature .thumb { aspect-ratio: auto; min-height: 320px; }
  .card.feature .body { display: flex; flex-direction: column; justify-content: center; padding: 44px; }
  .card.feature .body h3 { font-size: 30px; }
  .card.feature .body p { font-size: 16px; }
  @media (max-width: 800px) { .card.feature { grid-template-columns: 1fr; } .card.feature .thumb { min-height: 220px; } }

  /* ===== Bandeau spécial (style festival Higgsfield) ===== */
  .banner {
    border-radius: 24px; padding: 46px 40px; text-align: center;
    border: 1px solid rgba(236,72,153,.35);
    background:
      radial-gradient(ellipse 70% 120% at 50% 120%, rgba(236,72,153,.22), transparent 60%),
      radial-gradient(ellipse 60% 100% at 20% 0%, rgba(139,92,246,.18), transparent 60%),
      rgba(255,255,255,.02);
    backdrop-filter: blur(8px);
    position: relative; overflow: hidden;
  }
  .banner .nb { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: #f0abfc; text-transform: uppercase; }
  .banner h2 { font-size: clamp(26px, 4vw, 40px); font-weight: 850; letter-spacing: -.02em; margin: 14px 0 10px; }
  .banner p { color: var(--muted); max-width: 520px; margin: 0 auto 28px; }

  /* ===== Footer ===== */
  footer { border-top: 1px solid var(--card-border); padding: 40px 0 50px; margin-top: 40px; }
  footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
  footer p { color: var(--muted); font-size: 13.5px; }
  footer .grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-weight: 700; }

  /* ===== Révélation au scroll ===== */
  .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.on { opacity: 1; transform: none; }

  @media (max-width: 640px) {
    nav .links { display: none; }
    .hero { padding: 80px 0 60px; }
    .sec-head { flex-direction: column; align-items: flex-start; }
  }


  /* ===== Lecteur média (streaming) ===== */
  .player {
    border-radius: 22px; border: 1px solid var(--card-border); background: var(--card);
    backdrop-filter: blur(10px); padding: 18px; margin-bottom: 28px;
  }
  .player video { display: block; width: 100%; max-height: 72vh; border-radius: 14px; background: #000; }
  .player audio { display: block; width: 100%; }
  .player .p-head {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    margin-bottom: 14px; flex-wrap: wrap;
  }
  .player .p-head h3 { font-size: 19px; font-weight: 750; letter-spacing: -.01em; }
  .player .p-head span { color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
  .player .p-foot { display: flex; gap: 18px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
  .player .notice { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 12px; font-size: 13.5px;
    border: 1px solid rgba(244,63,94,.4); background: rgba(244,63,94,.1); color: #fda4af; }
  .player .notice.on { display: block; }
  .dl {
    display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px;
    border: 1px solid var(--card-border); background: rgba(255,255,255,.04); color: var(--muted);
    font-size: 13px; text-decoration: none; transition: color .2s, border-color .2s;
  }
  .dl:hover { color: var(--text); border-color: rgba(139,92,246,.5); }
  .anchor-pad { scroll-margin-top: 90px; }