@keyframes pf-ai-float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes pf-ai-float-reverse {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(20px) rotate(-3deg); }
}

@keyframes pf-ai-pulse-orange {
  0%, 100% { box-shadow: 0 0 0 0 rgba(242, 148, 0, 0.4); }
  50% { box-shadow: 0 0 0 20px rgba(242, 148, 0, 0); }
}

@keyframes pf-ai-gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pf-ai-reveal {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pf-ai-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.pf-ai-hero {
  position: relative;
  background: linear-gradient(135deg, #1b1917 0%, #2e2e2e 50%, #1b1917 100%);
  background-size: 200% 200%;
  animation: pf-ai-gradient-shift 15s ease infinite;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  padding: 140px 0 120px;
  overflow: hidden;
}

.pf-ai-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(242, 148, 0, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: pf-ai-pulse-orange 4s ease-in-out infinite;
}

.pf-ai-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 150px;
  background: linear-gradient(to top, #ffffff, transparent);
}

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

.pf-ai-hero-label {
  font-family: 'Roboto Mono', monospace;
  color: #f29400;
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 25px;
  display: inline-block;
  border: 1px solid rgba(242, 148, 0, 0.4);
  padding: 10px 20px;
  border-radius: 25px;
  background: rgba(242, 148, 0, 0.05);
  animation: pf-ai-reveal 0.8s ease-out forwards;
}

.pf-ai-hero-title {
  font-size: 72px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 25px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
  animation: pf-ai-reveal 0.8s ease-out 0.2s forwards;
  opacity: 0;
}

.pf-ai-hero-title span {
  color: #f29400;
  font-style: italic;
  position: relative;
  display: inline-block;
}

.pf-ai-hero-title span::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(242, 148, 0, 0.3);
  z-index: -1;
}

.pf-ai-hero-subtitle {
  font-size: 22px;
  color: rgba(255,255,255,0.85);
  font-weight: 300;
  max-width: 650px;
  line-height: 1.6;
  animation: pf-ai-reveal 0.8s ease-out 0.4s forwards;
  opacity: 0;
}

.pf-ai-hero-year {
  position: absolute;
  top: -20px;
  right: 15px;
  font-family: 'Roboto Mono', monospace;
  font-size: 140px;
  font-weight: 700;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
}

.pf-ai-floating-element {
  position: absolute;
  color: rgba(242, 148, 0, 0.15);
  font-family: 'Roboto Mono', monospace;
  font-size: 24px;
  font-weight: 700;
  animation: pf-ai-float 8s ease-in-out infinite;
  pointer-events: none;
}

.pf-ai-floating-element:nth-child(1) {
  top: 30%;
  left: 5%;
  animation-delay: 0s;
}

.pf-ai-floating-element:nth-child(2) {
  top: 70%;
  right: 10%;
  animation-delay: 2s;
  animation-name: pf-ai-float-reverse;
}

.pf-ai-floating-element:nth-child(3) {
  bottom: 30%;
  left: 15%;
  animation-delay: 4s;
  font-size: 18px;
}

.pf-ai-screenshot-section {
  position: relative;
  margin-top: -60px;
  z-index: 10;
  margin-bottom: 100px;
  animation: pf-ai-reveal 1s ease-out 0.6s forwards;
  opacity: 0;
}

.pf-ai-screenshot-wrapper {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.2);
  padding: 30px 20px 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
}

.pf-ai-screenshot-wrapper::before {
  content: '● ● ●';
  position: absolute;
  top: 12px;
  left: 20px;
  font-size: 12px;
  color: #949c9e;
  letter-spacing: 6px;
  line-height: 1;
}

.pf-ai-info-section {
  padding: 40px 0 80px;
}

.pf-ai-section-header {
  margin-bottom: 50px;
}

.pf-ai-section-title {
  font-size: 42px;
  color: #1b1917;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.pf-ai-section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #f29400, #1b1917);
  border-radius: 2px;
}

.pf-ai-description {
  font-size: 17px;
  line-height: 1.9;
  color: #586782;
  margin-bottom: 30px;
}

.pf-ai-description strong {
  color: #1b1917;
  font-weight: 500;
}

.pf-ai-description em {
  color: #f29400;
  font-style: italic;
  font-weight: 500;
}

.pf-ai-meta-grid {
  margin-top: 40px;
}

.pf-ai-meta-box {
  background: #ffffff;
  border-radius: 10px;
  padding: 30px;
  border: 2px solid #eaf6f8;
  transition: all 0.5s ease-out;
  height: 100%;
}

.pf-ai-meta-box:hover {
  border-color: #f29400;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transform: translateY(-5px);
}

.pf-ai-meta-label {
  font-family: 'Roboto Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #949c9e;
  margin-bottom: 12px;
  display: block;
}

.pf-ai-meta-value {
  font-size: 16px;
  color: #2e2e2e;
  font-weight: 500;
  word-break: break-word;
}

.pf-ai-meta-value a {
  color: #f29400;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease-out;
}

.pf-ai-meta-value a:hover {
  border-bottom-color: #f29400;
}

.pf-ai-palette-section {
  background: #1b1917;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.pf-ai-palette-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(242, 148, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 148, 0, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

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

.pf-ai-palette-title {
  color: #ffffff;
  font-size: 36px;
  margin-bottom: 50px;
  text-align: center;
  font-weight: 700;
}

.pf-ai-palette-title span {
  color: #f29400;
}

.pf-ai-color-card {
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.5s ease-out;
  border: 1px solid rgba(255,255,255,0.1);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.pf-ai-color-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(242, 148, 0, 0.5);
  box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}

.pf-ai-color-swatch {
  width: 100%;
  height: 140px;
  border-radius: 6px;
  margin-bottom: 25px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease-out;
}

.pf-ai-color-card:hover .pf-ai-color-swatch {
  transform: scale(0.95);
}

.pf-ai-color-swatch::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s ease-out;
}

.pf-ai-color-card:hover .pf-ai-color-swatch::after {
  left: 100%;
}

.pf-ai-color-name {
  color: #ffffff;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 8px;
}

.pf-ai-color-hex {
  font-family: 'Roboto Mono', monospace;
  color: #f29400;
  font-size: 16px;
  letter-spacing: 1px;
}

.pf-ai-features-section {
  padding: 100px 0;
  background: #ffffff;
}

.pf-ai-features-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
  font-size: 18px;
  color: #586782;
  line-height: 1.7;
}

.pf-ai-feature-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 50px 35px;
  margin-bottom: 30px;
  border: 1px solid #eaf6f8;
  transition: all 0.5s ease-out;
  position: relative;
  overflow: hidden;
  height: 100%;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
}

.pf-ai-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #f29400, #1b1917);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease-out;
}

.pf-ai-feature-card:hover {
  box-shadow: 0 15px 50px rgba(0,0,0,0.12);
  transform: translateY(-8px);
  border-color: transparent;
}

.pf-ai-feature-card:hover::before {
  transform: scaleX(1);
}

.pf-ai-feature-number {
  position: absolute;
  top: 20px;
  right: 25px;
  font-family: 'Roboto Mono', monospace;
  font-size: 48px;
  font-weight: 700;
  color: rgba(242, 148, 0, 0.1);
  line-height: 1;
  transition: all 0.3s ease-out;
}

.pf-ai-feature-card:hover .pf-ai-feature-number {
  color: rgba(242, 148, 0, 0.2);
  transform: scale(1.2);
}

.pf-ai-feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #f29400 0%, #d48000 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 28px;
  margin-bottom: 25px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 700;
  transition: all 0.5s ease-out;
  box-shadow: 0 5px 20px rgba(242, 148, 0, 0.3);
}

.pf-ai-feature-card:hover .pf-ai-feature-icon {
  transform: rotate(360deg) scale(1.1);
  box-shadow: 0 0 0 15px rgba(242, 148, 0, 0.1);
}

.pf-ai-feature-title {
  font-size: 24px;
  color: #1b1917;
  font-weight: 700;
  margin-bottom: 15px;
}

.pf-ai-feature-desc {
  font-size: 15px;
  color: #586782;
  line-height: 1.8;
}

.pf-ai-tags-section {
  background: #eaf6f8;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  padding: 80px 0;
}

.pf-ai-tags-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

.pf-ai-tags-title {
  font-size: 32px;
  color: #2e2e2e;
  margin-bottom: 40px;
  font-weight: 700;
}

.pf-ai-tag-list {
  list-style: none;
  padding: 0;
  margin: 0 0 40px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pf-ai-tag-list li {
  margin: 0;
}

.pf-ai-tag-list a {
  display: inline-block;
  padding: 10px 24px;
  background: #ffffff;
  border: 2px solid #58b8cb;
  border-radius: 25px;
  color: #2e2e2e;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease-out;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.pf-ai-tag-list a:hover {
  background: #58b8cb;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(88, 184, 203, 0.3);
}

.pf-ai-cta-section {
  background: linear-gradient(135deg, #1b1917 0%, #2e2e2e 100%);
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.pf-ai-cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150%;
  height: 150%;
  background: radial-gradient(circle at center, rgba(242, 148, 0, 0.15) 0%, transparent 60%);
  animation: pf-ai-pulse-orange 8s ease-in-out infinite;
}

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

.pf-ai-cta-title {
  font-size: 48px;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 25px;
  line-height: 1.2;
}

.pf-ai-cta-title span {
  color: #f29400;
  font-style: italic;
}

.pf-ai-cta-text {
  font-size: 20px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 50px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.pf-ai-btn-group {
  display: flex;
  gap: 25px;
  justify-content: center;
  flex-wrap: wrap;
}

.pf-ai-btn-primary {
  display: inline-block;
  padding: 20px 45px;
  background: #f29400;
  color: #1b1917;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease-out;
  border: 3px solid #f29400;
  animation: pf-ai-pulse-orange 2s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.pf-ai-btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease-out;
}

.pf-ai-btn-primary:hover {
  background: transparent;
  color: #f29400;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(242, 148, 0, 0.4);
}

.pf-ai-btn-primary:hover::before {
  left: 100%;
}

.pf-ai-btn-secondary {
  display: inline-block;
  padding: 20px 45px;
  background: transparent;
  color: #ffffff;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 500;
  font-size: 16px;
  transition: all 0.3s ease-out;
  border: 2px solid rgba(255,255,255,0.4);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.pf-ai-btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform 0.3s ease-out;
}

.pf-ai-btn-secondary:hover {
  border-color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.pf-ai-btn-secondary:hover::before {
  transform: translateX(0);
}

@media (max-width: 1199px) {
  .pf-ai-hero-title { font-size: 64px; }
  .pf-ai-hero-year { font-size: 120px; }
  .pf-ai-cta-title { font-size: 42px; }
}

@media (max-width: 991px) {
  .pf-ai-hero { padding: 120px 0 100px; }
  .pf-ai-hero-title { font-size: 52px; }
  .pf-ai-hero-subtitle { font-size: 20px; }
  .pf-ai-hero-year { font-size: 100px; right: 0; top: 0; }
  .pf-ai-section-title { font-size: 36px; }
  .pf-ai-cta-title { font-size: 36px; }
  .pf-ai-floating-element { display: none; }
}

@media (max-width: 767px) {
  .pf-ai-hero { padding: 100px 0 80px; }
  .pf-ai-hero-title { font-size: 40px; }
  .pf-ai-hero-year { font-size: 80px; opacity: 0.2; }
  .pf-ai-section-title { font-size: 30px; }
  .pf-ai-feature-card { padding: 40px 25px; }
  .pf-ai-cta-title { font-size: 32px; }
  .pf-ai-cta-section { padding: 80px 0; }
  .pf-ai-btn-group { flex-direction: column; align-items: center; }
  .pf-ai-btn-primary, .pf-ai-btn-secondary { width: 100%; max-width: 320px; text-align: center; }
}

@media (max-width: 575px) {
  .pf-ai-hero { padding: 80px 0 60px; }
  .pf-ai-hero-label { font-size: 11px; padding: 8px 16px; letter-spacing: 2px; }
  .pf-ai-hero-title { font-size: 32px; }
  .pf-ai-hero-subtitle { font-size: 18px; }
  .pf-ai-screenshot-wrapper { padding: 35px 15px 15px; }
  .pf-ai-section-title { font-size: 28px; }
  .pf-ai-palette-title { font-size: 28px; }
  .pf-ai-color-card { padding: 30px 20px; margin-bottom: 20px; }
  .pf-ai-feature-icon { width: 60px; height: 60px; font-size: 24px; }
  .pf-ai-feature-title { font-size: 20px; }
  .pf-ai-tags-title { font-size: 26px; }
  .pf-ai-cta-title { font-size: 28px; }
  .pf-ai-cta-text { font-size: 18px; }
}