@keyframes pf-ai-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
  }
  
  @keyframes pf-ai-pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
  }
  
  @keyframes pf-ai-gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }
  
  @keyframes pf-ai-slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .pf-ai-contained {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
    z-index: 2;
  }

  .pf-ai-hero {
    position: relative;
    padding: 6rem 0 5rem;
    overflow: hidden;
    background: linear-gradient(135deg, #1c3b6b 0%, #43a5d5 100%);
    color: white;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    margin-top: -20px;
  }
  
  .pf-ai-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(245, 241, 96, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(243, 84, 30, 0.15) 0%, transparent 40%);
    pointer-events: none;
  }
  
  .pf-ai-shape {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
  }
  
  .pf-ai-shape-1 {
    width: 400px;
    height: 400px;
    background: #f5f160;
    opacity: 0.08;
    top: -150px;
    right: 5%;
    animation: pf-ai-float 8s ease-in-out infinite;
  }
  
  .pf-ai-shape-2 {
    width: 300px;
    height: 300px;
    background: #f3541e;
    opacity: 0.1;
    bottom: -100px;
    left: -50px;
    animation: pf-ai-float 10s ease-in-out infinite reverse;
  }
  
  .pf-ai-year {
    font-family: 'Roboto Mono', monospace;
    color: #f5f160;
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 1rem;
    font-weight: 700;
  }
  
  .pf-ai-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
    letter-spacing: -1px;
  }
  
  .pf-ai-lead {
    font-size: 1.5rem;
    line-height: 1.5;
    color: rgba(255,255,255,0.95);
    max-width: 700px;
    font-weight: 300;
  }

  .pf-ai-screenshot-section {
    position: relative;
    z-index: 10;
    margin-top: -3rem;
    margin-bottom: 4rem;
  }
  
  .pf-ai-screenshot-inner {
    background: white;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(28, 59, 107, 0.2);
    padding: 2rem;
    border: 1px solid #eaf6f8;
    animation: pf-ai-slideUp 0.8s ease-out;
  }

  .pf-ai-info-section {
    padding: 3rem 0 5rem;
  }
  
  .pf-ai-info-section h2 {
    color: #1c3b6b;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
    font-weight: 700;
  }
  
  .pf-ai-info-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #f5f160, #f3541e);
    border-radius: 2px;
  }
  
  .pf-ai-info-section p {
    color: #586782;
    line-height: 1.8;
    font-size: 1.1rem;
  }
  
  .pf-ai-solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .pf-ai-solution-list li {
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: #eaf6f8;
    border-radius: 6px;
    border-left: 4px solid #43a5d5;
    transition: all 0.3s ease-out;
    color: #2e2e2e;
    position: relative;
    overflow: hidden;
  }
  
  .pf-ai-solution-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(67, 165, 213, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease-out;
  }
  
  .pf-ai-solution-list li:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(67, 165, 213, 0.2);
    border-left-color: #f3541e;
  }
  
  .pf-ai-solution-list li:hover::before {
    opacity: 1;
  }
  
  .pf-ai-solution-list li strong {
    color: #1c3b6b;
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 700;
  }

  .pf-ai-colors-section {
    background: #eaf6f8;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
  }
  
  .pf-ai-colors-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: rgba(88, 184, 203, 0.05);
    border-radius: 50%;
  }
  
  .pf-ai-section-header {
    text-align: center;
    margin-bottom: 3rem;
  }
  
  .pf-ai-section-header h2 {
    color: #1c3b6b;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    font-weight: 700;
    margin-bottom: 0;
  }
  
  .pf-ai-section-header h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #f3541e, #58b8cb);
    border-radius: 2px;
  }
  
  .pf-ai-color-card {
    height: 220px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.5s ease-out;
    margin-bottom: 2rem;
  }
  
  .pf-ai-color-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  }
  
  .pf-ai-color-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease-out;
  }
  
  .pf-ai-color-card:hover::after {
    opacity: 1;
    animation: pf-ai-pulse 3s infinite;
  }
  
  .pf-ai-color-darkblue { 
    background: #1c3b6b; 
    color: white; 
  }
  .pf-ai-color-lightblue { 
    background: #43a5d5; 
    color: white; 
  }
  .pf-ai-color-yellow { 
    background: #f5f160; 
    color: #1c3b6b; 
  }
  
  .pf-ai-color-name {
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
  }
  
  .pf-ai-color-hex {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
    letter-spacing: 1px;
  }

  .pf-ai-features-section {
    padding: 5rem 0;
    position: relative;
  }
  
  .pf-ai-feature-card {
    background: white;
    border-radius: 10px;
    padding: 2.5rem 2rem;
    height: 100%;
    border: 1px solid #eaf6f8;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease-out;
    box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
  }
  
  .pf-ai-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(28, 59, 107, 0.15);
    border-color: #43a5d5;
  }
  
  .pf-ai-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1c3b6b, #43a5d5, #58b8cb);
    background-size: 200% 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease-out;
  }
  
  .pf-ai-feature-card:hover::before {
    transform: scaleX(1);
    animation: pf-ai-gradientShift 3s linear infinite;
  }
  
  .pf-ai-feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #eaf6f8 0%, #ffffff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    color: #1c3b6b;
    border: 3px solid #43a5d5;
    transition: all 0.5s ease-out;
    position: relative;
    z-index: 2;
  }
  
  .pf-ai-feature-card:hover .pf-ai-feature-icon {
    background: #1c3b6b;
    color: #f5f160;
    border-color: #f5f160;
    transform: rotate(360deg) scale(1.1);
  }
  
  .pf-ai-feature-card h3 {
    color: #1c3b6b;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
  }
  
  .pf-ai-feature-card p {
    color: #586782;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 2;
  }

  .pf-ai-taxonomy-section {
    background: #2e2e2e;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    padding: 5rem 0;
    color: white;
    position: relative;
  }
  
  .pf-ai-taxonomy-section .pf-ai-section-header h2 {
    color: white;
  }
  
  .pf-ai-taxonomy-section .pf-ai-section-header h2::after {
    background: #f5f160;
  }
  
  .pf-ai-taxonomy-section h4 {
    color: #58b8cb;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 2.5rem 0 1rem;
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
  }
  
  .pf-ai-tag-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .pf-ai-tag-list li {
    margin: 0;
  }
  
  .pf-ai-tag-list a {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    transition: all 0.3s ease-out;
    border: 1px solid rgba(255,255,255,0.15);
    font-weight: 500;
  }
  
  .pf-ai-tag-list a:hover {
    background: #f5f160;
    color: #1c3b6b;
    border-color: #f5f160;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(245, 241, 96, 0.3);
    text-decoration: none;
  }

  .pf-ai-cta-section {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    padding: 6rem 0;
    background: linear-gradient(135deg, #1c3b6b 0%, #43a5d5 50%, #58b8cb 100%);
    background-size: 200% 200%;
    animation: pf-ai-gradientShift 8s ease infinite;
    position: relative;
    overflow: hidden;
    text-align: center;
  }
  
  .pf-ai-cta-section::before,
  .pf-ai-cta-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
  }
  
  .pf-ai-cta-section::before {
    width: 600px;
    height: 600px;
    background: #f5f160;
    top: -300px;
    left: -200px;
    animation: pf-ai-float 12s ease-in-out infinite;
  }
  
  .pf-ai-cta-section::after {
    width: 500px;
    height: 500px;
    background: #f3541e;
    bottom: -250px;
    right: -150px;
    animation: pf-ai-float 15s ease-in-out infinite reverse;
  }
  
  .pf-ai-cta-content {
    position: relative;
    z-index: 2;
  }
  
  .pf-ai-cta-section h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }
  
  .pf-ai-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .pf-ai-btn-primary {
    display: inline-block;
    padding: 1.1rem 2.5rem;
    background: #f5f160;
    color: #1c3b6b;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease-out;
    border: 3px solid #f5f160;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  }
  
  .pf-ai-btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(245, 241, 96, 0.4);
    background: #ffffff;
    border-color: #ffffff;
    text-decoration: none;
    color: #1c3b6b;
  }
  
  .pf-ai-btn-secondary {
    display: inline-block;
    padding: 1.1rem 2.5rem;
    background: transparent;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease-out;
    border: 3px solid rgba(255,255,255,0.8);
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
  }
  
  .pf-ai-btn-secondary:hover {
    background: white;
    color: #1c3b6b;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-color: white;
  }

  @media (max-width: 1199px) {
    .pf-ai-title { font-size: 3rem; }
    .pf-ai-cta-section h2 { font-size: 2.2rem; }
  }
  
  @media (max-width: 991px) {
    .pf-ai-hero { padding: 4rem 0 4rem; }
    .pf-ai-title { font-size: 2.5rem; }
    .pf-ai-lead { font-size: 1.3rem; }
    .pf-ai-feature-card { margin-bottom: 2rem; }
    .pf-ai-color-card { margin-bottom: 2rem; }
  }
  
  @media (max-width: 767px) {
    .pf-ai-hero,
    .pf-ai-colors-section,
    .pf-ai-taxonomy-section,
    .pf-ai-cta-section {
      padding-left: 0;
      padding-right: 0;
    }
    
    .pf-ai-title { font-size: 2rem; }
    .pf-ai-screenshot-inner { padding: 1rem; }
    .pf-ai-section-header h2 { font-size: 2rem; }
    .pf-ai-cta-section h2 { font-size: 1.8rem; }
    .pf-ai-info-section h2 { font-size: 1.75rem; }
  }
  
  @media (max-width: 575px) {
    .pf-ai-hero { padding: 3rem 0 3rem; }
    .pf-ai-year { font-size: 0.8rem; letter-spacing: 2px; }
    .pf-ai-title { font-size: 1.75rem; }
    .pf-ai-lead { font-size: 1.1rem; }
    
    .pf-ai-color-card {
      height: 160px;
      margin-bottom: 1rem;
      padding: 1.5rem;
    }
    
    .pf-ai-cta-buttons {
      flex-direction: column;
      align-items: center;
      gap: 1rem;
    }
    
    .pf-ai-btn-primary,
    .pf-ai-btn-secondary {
      width: 100%;
      max-width: 320px;
      text-align: center;
      padding: 1rem 2rem;
    }
    
    .pf-ai-screenshot-inner {
      padding: 0.75rem;
      border-radius: 6px;
    }
    
    .pf-ai-feature-icon {
      width: 60px;
      height: 60px;
      font-size: 1.5rem;
    }
  }