/* Hero */
  .hero { position: relative; z-index: 1; min-height: 100vh; display: flex; align-items: center; padding-top: var(--nav-height); overflow: hidden; }
  .hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding-top: 40px; padding-bottom: 40px; position: relative; }
  .hero-carousel { position: relative; width: 100%; }
  .hero-slide { display: none; opacity: 0; animation: heroFadeIn 0.6s ease forwards; }
  .hero-slide.active { display: block; }
  @keyframes heroFadeIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
  .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(108,92,231,0.15); border: 1px solid rgba(108,92,231,0.3); padding: 6px 16px; border-radius: 50px; font-size: 0.82rem; color: #a29bfe; margin-bottom: 20px; font-weight: 500; }
  .hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #00cec9; animation: pulse 2s ease-in-out infinite; }
  @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }
  .hero-slide h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.15; margin-bottom: 20px; letter-spacing: -1px; }
  .hero-slide h1 .gradient-text { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
  .hero-slide p { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 32px; max-width: 500px; line-height: 1.8; }
  .hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
  .hero-stats { display: flex; gap: 40px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.06); }
  .hero-stats .stat-item h3 { font-size: 1.6rem; font-weight: 800; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
  .hero-stats .stat-item p { font-size: 0.85rem; color: var(--text-secondary); margin-top: 2px; }
  .hero-indicators { display: flex; gap: 12px; margin-top: 32px; align-items: center; }
  .hero-indicator { width: 40px; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.1); cursor: pointer; transition: var(--transition); position: relative; overflow: hidden; border: none; padding: 0; }
  .hero-indicator::after { content: ''; position: absolute; top: 0; left: 0; height: 100%; width: 0; background: var(--gradient-main); border-radius: 4px; }
  .hero-indicator.active { background: rgba(255,255,255,0.15); }
  .hero-indicator.active::after { width: 100%; animation: indicatorProgress 3.5s linear forwards; }
  @keyframes indicatorProgress { from { width: 0; } to { width: 100%; } }

  /* Hero Visuals */
  .hero-visual { position: relative; display: flex; justify-content: center; perspective: 1000px; }
  .visual-slider { position: relative; width: 100%; max-width: 500px; aspect-ratio: 4/3; }
  .visual-item { position: absolute; inset: 0; display: none; opacity: 0; }
  .visual-item.active { display: flex; align-items: center; justify-content: center; animation: visualIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
  @keyframes visualIn { from { opacity: 0; transform: translateX(40px) scale(0.95); } to { opacity: 1; transform: translateX(0) scale(1); } }
  .visual-art { width: 100%; height: 100%; background: var(--bg-card); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.08); overflow: hidden; box-shadow: var(--shadow); display: grid; grid-template-columns: 45% 55%; position: relative; }
  .art-workflow { background: rgba(0,0,0,0.3); padding: 20px; display: flex; flex-direction: column; gap: 12px; border-right: 1px solid rgba(255,255,255,0.06); position: relative; overflow: hidden; }
  .wf-node { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 8px 12px; font-size: 0.7rem; font-weight: 600; display: flex; align-items: center; gap: 6px; animation: nodePulse 3s ease-in-out infinite; position: relative; z-index: 1; }
  .wf-node::before { content: ''; position: absolute; left: -12px; top: 50%; width: 12px; height: 1px; background: rgba(108,92,231,0.4); }
  .wf-node:first-child::before { display: none; }
  .wf-node:nth-child(1) { border-left: 3px solid var(--accent-1); }
  .wf-node:nth-child(2) { border-left: 3px solid var(--accent-2); margin-left: 8px; animation-delay: 0.5s; }
  .wf-node:nth-child(3) { border-left: 3px solid var(--accent-3); animation-delay: 1s; }
  .wf-node:nth-child(4) { border-left: 3px solid #fdcb6e; margin-left: 8px; animation-delay: 1.5s; }
  @keyframes nodePulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(108,92,231,0); } 50% { box-shadow: 0 0 12px 2px rgba(108,92,231,0.15); } }
  .art-gallery { padding: 16px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 10px; }
  .art-img { border-radius: 10px; position: relative; overflow: hidden; animation: imgShimmer 3s ease-in-out infinite; }
  .art-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.08) 45%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.08) 55%, transparent 60%); background-size: 200% 100%; animation: shimmer 2.5s ease-in-out infinite; }
  @keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
  .art-img.i1 { background: linear-gradient(135deg, #6c5ce7, #a29bfe); }
  .art-img.i2 { background: linear-gradient(135deg, #00cec9, #55efc4); animation-delay: 0.3s; }
  .art-img.i3 { background: linear-gradient(135deg, #fd79a8, #fdcb6e); animation-delay: 0.6s; }
  .art-img.i4 { background: linear-gradient(135deg, #0984e3, #74b9ff); animation-delay: 0.9s; }
  @keyframes imgShimmer { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.03); } }

  .visual-video { width: 100%; height: 100%; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; border: 1px solid rgba(255,255,255,0.08); }
  .video-screen { width: 100%; height: 100%; position: relative; overflow: hidden; background: #0d0d1a; }
  .video-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 50%, rgba(108,92,231,0.4), transparent 60%), radial-gradient(ellipse at 70% 50%, rgba(253,121,168,0.3), transparent 60%), radial-gradient(ellipse at 50% 80%, rgba(0,206,201,0.3), transparent 50%); animation: videoBgMove 8s ease-in-out infinite; }
  @keyframes videoBgMove { 0%, 100% { transform: scale(1) translate(0, 0); filter: hue-rotate(0deg); } 33% { transform: scale(1.1) translate(-3%, 2%); filter: hue-rotate(30deg); } 66% { transform: scale(1.05) translate(3%, -2%); filter: hue-rotate(-20deg); } }
  .video-overlay { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px); pointer-events: none; }
  .video-play-btn { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); border: 2px solid rgba(255,255,255,0.3); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: #fff; animation: playPulse 2s ease-in-out infinite; }
  @keyframes playPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.2); } 50% { box-shadow: 0 0 0 15px rgba(255,255,255,0); } }
  .video-controls { position: absolute; bottom: 0; left: 0; right: 0; padding: 16px 20px; background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); }
  .video-progress { width: 100%; height: 4px; background: rgba(255,255,255,0.15); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
  .video-progress-bar { height: 100%; width: 0; background: var(--gradient-main); border-radius: 4px; animation: videoProgress 3.5s linear infinite; }
  @keyframes videoProgress { from { width: 0; } to { width: 100%; } }
  .video-info { display: flex; justify-content: space-between; align-items: center; }
  .video-time { font-size: 0.75rem; color: rgba(255,255,255,0.7); font-weight: 600; }
  .video-badge { font-size: 0.65rem; padding: 2px 8px; border-radius: 4px; background: rgba(253,121,168,0.8); color: #fff; font-weight: 700; }

  .visual-3d { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; }
  .scene-3d { width: 200px; height: 200px; perspective: 600px; position: relative; }
  .cube { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; animation: cubeRotate 10s linear infinite; }
  @keyframes cubeRotate { from { transform: rotateX(-20deg) rotateY(0deg); } to { transform: rotateX(-20deg) rotateY(360deg); } }
  .cube-face { position: absolute; width: 200px; height: 200px; border: 2px solid rgba(108,92,231,0.4); background: rgba(108,92,231,0.05); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; backdrop-filter: blur(4px); border-radius: 12px; }
  .cube-face.front  { transform: translateZ(100px); border-color: rgba(108,92,231,0.5); }
  .cube-face.back   { transform: rotateY(180deg) translateZ(100px); border-color: rgba(0,206,201,0.4); }
  .cube-face.right  { transform: rotateY(90deg) translateZ(100px); border-color: rgba(253,121,168,0.4); }
  .cube-face.left   { transform: rotateY(-90deg) translateZ(100px); border-color: rgba(253,203,110,0.4); }
  .cube-face.top    { transform: rotateX(90deg) translateZ(100px); border-color: rgba(116,185,255,0.4); }
  .cube-face.bottom { transform: rotateX(-90deg) translateZ(100px); border-color: rgba(85,239,196,0.4); }
  .glow-ring { position: absolute; width: 300px; height: 300px; border-radius: 50%; border: 1px solid rgba(108,92,231,0.2); animation: ringPulse 4s ease-in-out infinite; top: 50%; left: 50%; transform: translate(-50%, -50%); }
  .glow-ring:nth-child(2) { width: 350px; height: 350px; border-color: rgba(0,206,201,0.15); animation-delay: 1s; }
  .glow-ring:nth-child(3) { width: 400px; height: 400px; border-color: rgba(253,121,168,0.1); animation-delay: 2s; }
  @keyframes ringPulse { 0%, 100% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.3; } 50% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.8; } }
  .mesh-grid { position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%) rotateX(60deg); width: 350px; height: 200px; background: linear-gradient(rgba(108,92,231,0.15) 1px, transparent 1px), linear-gradient(90deg, rgba(108,92,231,0.15) 1px, transparent 1px); background-size: 30px 30px; mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%); animation: gridScroll 3s linear infinite; }
  @keyframes gridScroll { from { background-position: 0 0; } to { background-position: 0 30px; } }
  .float-tag { position: absolute; padding: 6px 14px; border-radius: 8px; font-size: 0.72rem; font-weight: 700; background: rgba(26,26,46,0.9); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(10px); white-space: nowrap; animation: tagFloat 5s ease-in-out infinite; }
  .float-tag:nth-child(5) { top: 10%; right: 5%; color: var(--accent-2); }
  .float-tag:nth-child(6) { bottom: 20%; left: 0%; color: var(--accent-3); animation-delay: 1.5s; }
  .float-tag:nth-child(7) { top: 40%; left: -5%; color: #fdcb6e; animation-delay: 3s; }
  @keyframes tagFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }