* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

    body {
      height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: radial-gradient(1200px 800px at 80% -10%, rgba(96,165,250,.12), transparent 60%),
                  radial-gradient(900px 600px at -10% 20%, rgba(110,231,183,.10), transparent 50%),
                  var(--bg);
      color: var(--text);
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial;
      text-align: center;
      cursor: pointer;
      overflow: hidden;
    }

.main-page {
  display: flex;
  justify-content: center;  /* centre horizontalement */
  align-items: center;      /* centre verticalement */
  min-height: 100vh;        /* occupe toute la hauteur de la fenêtre */
  position: relative;
  z-index: 1;               /* reste au-dessus de ta vidéo */
}

.loading-page {
  position: absolute;
  top: 0;
  left: 0;
  background: radial-gradient(1200px 800px at 80% -10%, rgba(96,165,250,.12), transparent 60%),
                  radial-gradient(900px 600px at -10% 20%, rgba(110,231,183,.10), transparent 50%),
                  var(--bg);
  z-index: 1;
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
  color: #191654;
}

#svg {
  height: 150px;
  width: 150px;
  stroke: white;
  stroke-width: 3px;
  stroke-dasharray: 4500;
  animation: draw 8s ease;
}

@keyframes draw {
  0% {
    stroke-dashoffset: 4500;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

.name-container {
  height: 30px;
  overflow: hidden;
}

.logo-name {
  color: #fff;
  font-size: 15px;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-left: 20px;
  font-weight: bolder;
}

        :root {
      --bg: #0b0c10;
      --text: #e8ecf1;
      --brand: #6ee7b7;
      --brand-2: #60a5fa;
    }

    .wrapper {
      max-width: 700px;
      padding: 20px;
      animation: fadeIn 1.5s ease forwards;
    }

    h1 {
      font-size: clamp(2rem, 5vw, 4rem);
      font-weight: 700;
      background: linear-gradient(90deg, var(--brand), var(--brand-2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: glow 2s ease-in-out infinite alternate;
    }

    p {
      margin-top: 1rem;
      font-size: 1.2rem;
      opacity: 0.8;
    }

    .hint {
      margin-top: 2rem;
      font-size: 0.9rem;
      color: var(--brand);
      animation: pulse 2s infinite;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(30px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes glow {
      from { text-shadow: 0 0 10px var(--brand); }
      to { text-shadow: 0 0 20px var(--brand-2); }
    }

    @keyframes pulse {
      0%, 100% { opacity: 0.4; }
      50% { opacity: 1; }
    }