*, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0; padding: 0;
      background: linear-gradient(180deg, #0A1128 0%, #050914 40%, #050914 100%);
      min-height: 100vh;
      font-family: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
      -webkit-font-smoothing: antialiased;
      color: #fff;
      overflow-x: hidden;
    }

    .glass {
      background: rgba(255,255,255,0.04);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 1rem;
      box-shadow: 0 4px 30px rgba(0,0,0,0.3);
      transition: border-color 0.3s ease, background 0.3s ease;
    }
    .glass:hover {
      border-color: rgba(255,255,255,0.15);
      background: rgba(255,255,255,0.06);
    }

    .ghost-btn {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.35);
      color: #fff;
      padding: 14px 48px;
      border-radius: 9999px;
      font-size: 1rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      cursor: pointer;
      transition: all 0.3s ease;
      outline: none;
      position: relative;
      overflow: hidden;
    }
    .ghost-btn::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      width: 0; height: 0;
      background: rgba(0,240,255,0.12);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: width 0.5s ease, height 0.5s ease;
    }
    .ghost-btn:hover::before { width: 300px; height: 300px; }
    .ghost-btn:hover {
      border-color: rgba(0,240,255,0.5);
      box-shadow: 0 0 30px rgba(0,240,255,0.15);
    }
    .ghost-btn span { position: relative; z-index: 1; }

    .ghost-btn--purple::before { background: rgba(189,0,255,0.12); }
    .ghost-btn--purple:hover {
      border-color: rgba(189,0,255,0.5);
      box-shadow: 0 0 30px rgba(189,0,255,0.15);
    }
    .ghost-btn--mix::before { background: linear-gradient(135deg, rgba(0,240,255,0.08), rgba(189,0,255,0.08)); }
    .ghost-btn--mix:hover {
      border-color: rgba(255,255,255,0.4);
      box-shadow: 0 0 30px rgba(255,255,255,0.08);
    }

    .divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    }

    .section-fade {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .section-fade.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      animation: orbFloat 12s ease-in-out infinite;
    }
    .orb-cyan {
      width: 200px; height: 200px;
      background: radial-gradient(circle, rgba(0,240,255,0.25) 0%, transparent 70%);
      top: -40px; right: -30px;
      animation-duration: 10s;
    }
    .orb-purple {
      width: 180px; height: 180px;
      background: radial-gradient(circle, rgba(189,0,255,0.2) 0%, transparent 70%);
      top: 80px; left: -40px;
      animation-duration: 14s;
      animation-delay: -3s;
    }

    @keyframes orbFloat {
      0%, 100% { transform: translateY(0) scale(1); }
      33% { transform: translateY(-20px) scale(1.05); }
      66% { transform: translateY(15px) scale(0.95); }
    }

    .info-row {
      display: flex;
      align-items: flex-start;
      gap: 0.5rem;
      padding: 0.75rem 0;
      border-bottom: 1px solid rgba(255,255,255,0.04);
    }
    .info-row:last-child { border-bottom: none; }
    .info-label {
      font-size: 11px;
      color: rgba(255,255,255,0.35);
      white-space: nowrap;
      min-width: 60px;
      padding-top: 1px;
    }
    .info-value {
      font-size: 13px;
      color: rgba(255,255,255,0.7);
      line-height: 1.6;
    }

    .back-btn {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.2);
      color: #fff;
      padding: 8px 18px;
      border-radius: 9999px;
      font-size: 12px;
      font-weight: 400;
      letter-spacing: 0.05em;
      cursor: pointer;
      transition: all 0.3s ease;
      outline: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .back-btn:hover {
      border-color: rgba(255,255,255,0.4);
      background: rgba(255,255,255,0.1);
    }

    ::-webkit-scrollbar { width: 0; }