:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --secondary: #10b981;
  --secondary-dark: #059669;
  
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --surface: #ffffff;
  --surface-hover: #f1f5f9;
  
  --text: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --surface: #1e293b;
  --surface-hover: #334155;
  
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #64748b;
  
  --border: #334155;
  --border-light: #1e293b;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.5);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.5), 0 2px 4px -2px rgb(0 0 0 / 0.5);
  --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.5);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
  --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.75);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

.container-pk {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.pk-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

[data-theme="dark"] .pk-header {
  background: rgba(15, 23, 42, 0.8);
}

.pk-header .container-pk {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.pk-logo img {
  height: 24px;
  display: block;
}

.pk-logo .logo-dark {
  display: none;
}

[data-theme="dark"] .pk-logo .logo-light {
  display: none;
}

[data-theme="dark"] .pk-logo .logo-dark {
  display: block;
}

.pk-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.pk-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  position: relative;
}

.pk-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-fast);
}

.pk-nav a:hover {
  color: var(--text);
}

.pk-nav a:hover::after {
  width: 100%;
}

.pk-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pk-theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.pk-theme-toggle:hover {
  background: var(--surface-hover);
  color: var(--text);
  transform: scale(1.05);
}

.pk-theme-toggle .icon-moon {
  display: none;
}

.pk-theme-toggle .icon-sun {
  display: block;
}

[data-theme="dark"] .pk-theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .pk-theme-toggle .icon-moon {
  display: block;
}

.pk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.pk-btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.pk-btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow), 0 0 0 0 rgba(59, 130, 246, 0.5);
}

.pk-btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.pk-btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.pk-btn-secondary:hover {
  background: var(--surface-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pk-btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}

.pk-btn-ghost:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.pk-btn-white {
  background: white;
  color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.pk-btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.pk-hero {
  position: relative;
  padding: 120px 0 160px;
  overflow: hidden;
}

.pk-hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.pk-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, var(--border-light) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-light) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

.pk-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}

.pk-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, transparent 70%);
  top: -200px;
  left: -100px;
}

.pk-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
  bottom: -150px;
  right: -100px;
}

.pk-hero .container-pk {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.pk-hero-content {
  max-width: 580px;
}

.pk-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.pk-badge svg {
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pk-hero-title {
  font-size: 64px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.pk-gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pk-hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.pk-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.pk-hero-proof {
  display: flex;
  align-items: center;
  gap: 16px;
}

.pk-avatars {
  display: flex;
  align-items: center;
}

.pk-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  border: 3px solid var(--bg);
  margin-left: -12px;
}

.pk-avatar:first-child {
  margin-left: 0;
}

.pk-proof-text {
  font-size: 14px;
}

.pk-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #f59e0b;
  font-weight: 700;
  margin-bottom: 4px;
}

.pk-proof-text p {
  color: var(--text-secondary);
}

.pk-proof-text strong {
  color: var(--text);
}

.pk-hero-visual {
  position: relative;
  height: 600px;
}

.pk-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transition: var(--transition);
}

.pk-mockup:hover {
  transform: translateY(-8px);
  box-shadow: 0 35px 60px -15px rgb(0 0 0 / 0.3);
}

.pk-mockup-main {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-20px); }
}

.pk-mockup-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.pk-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.pk-mockup-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pk-request {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-alt);
  border-radius: var(--radius);
}

.pk-request-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.pk-request-info {
  flex: 1;
  min-width: 0;
}

.pk-request-info strong {
  display: block;
  font-size: 14px;
  color: var(--text);
}

.pk-request-info span {
  display: block;
  font-size: 12px;
  color: var(--text-tertiary);
}

.pk-request-status {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}

.pk-pending {
  background: rgba(251, 191, 36, 0.1);
  color: #f59e0b;
}

.pk-approved {
  background: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
}

.pk-mockup-float {
  position: absolute;
  animation: float 5s ease-in-out infinite;
}

.pk-mockup-badge {
  top: 10%;
  right: -5%;
  width: 240px;
  animation-delay: -1s;
}

.pk-badge-mini {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.pk-badge-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
}

.pk-badge-info strong {
  display: block;
  font-size: 13px;
  color: var(--text);
}

.pk-badge-info span {
  display: block;
  font-size: 11px;
  color: var(--secondary);
  font-weight: 600;
}

.pk-qr-code {
  margin: 16px;
  height: 100px;
  border-radius: var(--radius);
  background: 
    repeating-conic-gradient(
      var(--text) 0% 25%,
      var(--bg-alt) 0% 50%
    ) 0 0 / 12px 12px;
  opacity: 0.6;
}

.pk-mockup-stats {
  bottom: 15%;
  left: -10%;
  width: 180px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation-delay: -2.5s;
}

.pk-stat-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.pk-stat-label {
  font-size: 13px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.pk-section {
  padding: 120px 0;
}

.pk-section-dark {
  background: var(--bg-alt);
  padding: 120px 0;
}

.pk-section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 80px;
}

.pk-eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.pk-section-title {
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.pk-highlight {
  color: var(--primary);
}

.pk-section-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
}

.pk-steps {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 24px;
  align-items: center;
}

.pk-step {
  grid-column: span 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
}

.pk-step:nth-child(2n) {
  grid-column: span 2;
}

.pk-step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.pk-step-arrow {
  grid-column: span 1;
  text-align: center;
  font-size: 24px;
  color: var(--text-tertiary);
  font-weight: 300;
}

.pk-step-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}

.pk-step-icon-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; }
.pk-step-icon-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; }
.pk-step-icon-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; }
.pk-step-icon-4 { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); color: white; }

.pk-step:hover .pk-step-icon {
  transform: scale(1.1) rotate(5deg);
}

.pk-step-number {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 40px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
}

.pk-step h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
}

.pk-step p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pk-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.pk-feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  transition: var(--transition);
}

.pk-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.pk-feature-primary {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
  border-color: rgba(59, 130, 246, 0.2);
}

.pk-feature-secondary {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
  border-color: rgba(16, 185, 129, 0.2);
}

.pk-feature-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.pk-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow);
}

.pk-feature-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
}

.pk-feature-card h3 {
  font-size: 28px;
  margin-bottom: 12px;
}

.pk-feature-card > p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.pk-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pk-feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
}

.pk-feature-list svg {
  flex-shrink: 0;
  color: var(--primary);
}

.pk-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pk-benefit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.pk-benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.pk-benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: white;
  transition: var(--transition);
}

.pk-benefit-icon-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.pk-benefit-icon-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.pk-benefit-icon-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.pk-benefit-icon-4 { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
.pk-benefit-icon-5 { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }
.pk-benefit-icon-6 { background: linear-gradient(135deg, #30cfd0 0%, #330867 100%); }

.pk-benefit-card:hover .pk-benefit-icon {
  transform: scale(1.1) rotate(-5deg);
}

.pk-benefit-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.pk-benefit-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pk-cta-section {
  padding: 120px 0;
}

.pk-cta {
  position: relative;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-2xl);
  padding: 80px;
  text-align: center;
  overflow: hidden;
}

.pk-cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.pk-cta-content {
  position: relative;
  z-index: 1;
}

.pk-cta h2 {
  font-size: 48px;
  font-weight: 900;
  color: white;
  margin-bottom: 16px;
}

.pk-cta p {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

.pk-section-faq {
  padding: 120px 0;
  background: var(--bg-alt);
}

.pk-faq {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pk-faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: var(--transition);
}

.pk-faq-item:hover {
  border-color: var(--primary);
}

.pk-faq-item[open] {
  box-shadow: var(--shadow-lg);
}

.pk-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.pk-faq-item summary::-webkit-details-marker {
  display: none;
}

.pk-faq-item summary svg {
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: var(--transition-fast);
}

.pk-faq-item[open] summary svg {
  transform: rotate(180deg);
  color: var(--primary);
}

.pk-faq-item p {
  margin-top: 16px;
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 0;
}

.pk-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.pk-footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  margin-bottom: 60px;
}

.pk-footer-logo {
  height: 28px;
  margin-bottom: 16px;
}

.pk-footer-brand p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 320px;
}

.pk-footer-social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pk-footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.pk-footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.pk-footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.pk-footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}

.pk-footer-col a {
  display: block;
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.pk-footer-col a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.pk-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-tertiary);
}

@media (max-width: 1024px) {
  .pk-hero .container-pk {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .pk-hero-visual {
    height: 500px;
  }
  
  .pk-steps {
    grid-template-columns: 1fr;
  }
  
  .pk-step {
    grid-column: span 1 !important;
  }
  
  .pk-step-arrow {
    display: none;
  }
  
  .pk-features,
  .pk-benefits {
    grid-template-columns: 1fr;
  }
  
  .pk-footer-top {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 768px) {
  .pk-nav {
    display: none;
  }
  
  .pk-hero-title {
    font-size: 48px;
  }
  
  .pk-hero-subtitle {
    font-size: 18px;
  }
  
  .pk-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .pk-hero-visual {
    display: none;
  }
  
  .pk-section-title {
    font-size: 36px;
  }
  
  .pk-section-subtitle {
    font-size: 18px;
  }
  
  .pk-cta {
    padding: 60px 32px;
  }
  
  .pk-cta h2 {
    font-size: 36px;
  }
  
  .pk-cta p {
    font-size: 18px;
  }
  
  .pk-footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .pk-footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .pk-hero-title {
    font-size: 36px;
  }
  
  .pk-section-title {
    font-size: 28px;
  }
  
  .pk-cta h2 {
    font-size: 28px;
  }
}