.labs-hero {
    min-height: 50vh; display: flex; flex-direction: column; justify-content: center;
    align-items: center; text-align: center; padding: 100px 24px 48px;
    position: relative; overflow: hidden;
  }
  #particlesBg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
  .labs-hero > * { position: relative; z-index: 1; }
  .labs-hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 16px; letter-spacing: -0.03em; }
  .labs-hero p { color: var(--text-secondary, #a1a1aa); font-size: 1.15rem; max-width: 640px; line-height: 1.6; }
  .labs-section { padding: 56px 24px; max-width: 1100px; margin: 0 auto; }
  .labs-section h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; margin-bottom: 16px; letter-spacing: -0.02em; }
  .labs-section .section-sub { color: var(--text-secondary, #a1a1aa); font-size: 1.05rem; max-width: 600px; margin-bottom: 32px; line-height: 1.6; }
  .labs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  @media (max-width: 1024px) { .labs-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 640px) { .labs-grid { grid-template-columns: 1fr; } }
  .lab-card {
    background: var(--card-bg, rgba(255,255,255,0.03)); border: 1px solid var(--border, rgba(255,255,255,0.06));
    border-radius: 20px; padding: 28px 24px; transition: border-color 0.3s, transform 0.3s;
    position: relative; overflow: hidden;
  }
  .lab-card:hover { border-color: var(--accent, #6366f1); transform: translateY(-6px); }
  .lab-card::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--accent, #6366f1), #a855f7); opacity: 0; transition: opacity 0.3s; }
  .lab-card:hover::after { opacity: 1; }
  .lab-status { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
  .status-active { background: rgba(34,197,94,0.1); color: #22c55e; }
  .status-experiment { background: rgba(234,179,8,0.1); color: #eab308; }
  .status-concept { background: rgba(99,102,241,0.1); color: #6366f1; }
  .lab-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
  .lab-card p { color: var(--text-secondary, #a1a1aa); line-height: 1.7; margin-bottom: 16px; font-size: 0.95rem; }
  .lab-tech { display: flex; flex-wrap: wrap; gap: 8px; }
  .lab-tech span { background: rgba(99,102,241,0.08); color: var(--accent, #6366f1); padding: 3px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: 500; }
  .lab-cta { text-align: center; padding: 48px 24px; }
  .lab-cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 700; margin-bottom: 12px; }
  .lab-cta p { color: var(--text-secondary, #a1a1aa); margin-bottom: 32px; font-size: 1.05rem; }
  .section-illust { display: flex; justify-content: center; margin-bottom: 12px; opacity: 0.45; }