/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --brand-blue: #1E3A8A;
  --brand-blue-dark: #172554;
  --brand-blue-light: #3B82F6;
  --brand-green: #10B981;
  --brand-green-light: #34D399;
  --brand-green-dark: #059669;
  
  --bg-dark: #0a0f1f;
  --bg-card: rgba(30, 58, 138, 0.15);
  --bg-card-hover: rgba(30, 58, 138, 0.25);
  
  --text-primary: rgba(255, 255, 255, 0.98);
  --text-secondary: rgba(255, 255, 255, 0.75);
  --text-muted: rgba(255, 255, 255, 0.55);
  
  --border-color: rgba(16, 185, 129, 0.25);
  --border-color-light: rgba(16, 185, 129, 0.15);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.3);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--bg-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(30, 58, 138, 0.9) 0%, rgba(10, 15, 31, 0.95) 50%, rgba(16, 185, 129, 0.4) 100%),
    url('images/landing_background.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: -1;
}

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 15, 31, 0.9);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav-brand .logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--brand-green), var(--brand-blue));
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark)) !important;
  color: white !important;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.nav-cta:hover {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.7; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--brand-green-light);
  margin-bottom: 24px;
  animation: fade-in-up 0.6s ease-out;
}

.badge-icon {
  font-size: 1rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fade-in-up 0.6s ease-out 0.1s both;
}

.gradient-text {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-light) 50%, var(--brand-blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 650px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fade-in-up 0.6s ease-out 0.2s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
  animation: fade-in-up 0.6s ease-out 0.3s both;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand-green);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border-color);
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  animation: fade-in-up 0.6s ease-out 0.4s both;
}

.trust-badges {
  display: flex;
  align-items: center;
  gap: 16px;
  animation: fade-in-up 0.6s ease-out 0.5s both;
}

.trust-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-icons {
  display: flex;
  gap: 8px;
  font-size: 1.5rem;
  opacity: 0.7;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
  color: white;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--brand-green);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 14px 24px;
}

.btn-outline:hover {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--brand-green);
}

/* Section Styles */
.section-light {
  padding: 100px 0;
  background: rgba(10, 15, 31, 0.5);
}

.section-dark {
  padding: 100px 0;
}

.section-features {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(30, 58, 138, 0.1) 100%);
}

.section-header {
  margin-bottom: 64px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-green-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* Problem/Solution Section */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition-base);
}

.problem-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: var(--border-color);
}

.problem-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.solution-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(16, 185, 129, 0.1));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 48px;
  align-items: center;
}

.solution-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--brand-green);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.solution-content h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.solution-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

/* Chat Preview */
.solution-visual {
  display: flex;
  justify-content: center;
}

.chat-preview {
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-xl);
  padding: 24px;
  width: 100%;
  max-width: 340px;
  border: 1px solid var(--border-color-light);
}

.chat-message {
  margin-bottom: 12px;
  max-width: 85%;
}

.chat-message.received {
  margin-right: auto;
}

.chat-message.sent {
  margin-left: auto;
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message.received .chat-bubble {
  background: rgba(255, 255, 255, 0.1);
  border-bottom-left-radius: 4px;
  color: var(--text-primary);
}

.chat-message.sent .chat-bubble {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
  border-bottom-right-radius: 4px;
  color: white;
}

.chat-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-align: right;
}

.chat-message.received .chat-time {
  text-align: left;
}

.chat-typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
  border-radius: 18px;
  border-bottom-right-radius: 4px;
  width: fit-content;
  margin-left: auto;
}

.chat-typing span {
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition-base);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: var(--border-color);
  box-shadow: var(--shadow-lg);
}

.feature-card.large {
  grid-column: span 2;
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.feature-meta {
  margin-top: auto;
}

.meta-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(16, 185, 129, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-green-light);
}

/* Steps Timeline */
.section-dark .section-title,
.section-dark .section-subtitle {
  color: white;
}

.steps-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.step-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  position: relative;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 40px;
  top: 100px;
  width: 2px;
  height: calc(100% - 80px);
  background: linear-gradient(180deg, var(--brand-green), transparent);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand-green);
  opacity: 0.5;
  line-height: 1;
}

.step-content-timeline h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: white;
}

.step-content-timeline p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.step-visual {
  margin-top: 16px;
}

.notification {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-md);
  max-width: 300px;
}

.notification-icon {
  font-size: 1.5rem;
}

.notification-text {
  display: flex;
  flex-direction: column;
}

.notification-text strong {
  font-size: 0.85rem;
  color: white;
}

.notification-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.step-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-item {
  padding: 6px 12px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--brand-green-light);
}

.lead-card-preview {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  max-width: 350px;
}

.lead-header {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.lead-score {
  padding: 4px 10px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-green-light);
}

.lead-hot {
  padding: 4px 10px;
  background: rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: #f87171;
}

.lead-info p {
  margin-bottom: 4px;
  font-size: 0.9rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  transition: var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(16, 185, 129, 0.1));
  border-color: var(--brand-green);
  transform: scale(1.05);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: var(--brand-green);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-header {
  text-align: center;
  margin-bottom: 32px;
}

.pricing-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  margin-bottom: 8px;
}

.pricing-price .currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 4px;
}

.pricing-price .amount {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--text-primary), var(--brand-green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-price .period {
  font-size: 0.9rem;
  color: var(--text-muted);
  align-self: flex-end;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.check-icon {
  color: var(--brand-green);
  font-weight: 700;
}

/* FAQ */
.section-faq {
  padding: 100px 0;
  background: rgba(10, 15, 31, 0.3);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-color);
  background: var(--bg-card-hover);
}

.faq-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA Section */
.section-cta {
  padding: 100px 0;
}

.cta-box {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.4), rgba(16, 185, 129, 0.2));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 64px;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
}

.cta-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.guarantee-icon {
  color: var(--brand-green);
  font-weight: 700;
}

/* Footer */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-color-light);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo .logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--brand-green), var(--brand-blue));
  display: grid;
  place-items: center;
  font-size: 1.25rem;
}

.footer-logo span {
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  font-size: 1.5rem;
  transition: var(--transition-fast);
}

.footer-social a:hover {
  transform: scale(1.1);
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--brand-green-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-creator {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-creator a {
  color: var(--brand-green-light);
  text-decoration: none;
  font-weight: 600;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Responsive */
@media (max-width: 1024px) {
  .problems-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-card.large {
    grid-column: span 2;
  }
  
  .solution-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 15, 31, 0.98);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition-base);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero-section {
    padding: 120px 0 60px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }
  
  .stat-divider {
    display: none;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .problems-grid,
  .features-grid,
  .pricing-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card.large {
    grid-column: span 1;
  }
  
  .pricing-card.popular {
    transform: none;
  }
  
  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }
  
  .step-item {
    grid-template-columns: 60px 1fr;
    gap: 20px;
  }
  
  .step-item:not(:last-child)::after {
    left: 30px;
  }
  
  .step-number {
    font-size: 1.75rem;
  }
  
  .cta-box {
    padding: 40px 24px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .wrap {
    padding: 0 16px;
  }
  
  .section-light,
  .section-dark,
  .section-features,
  .section-faq,
  .section-cta {
    padding: 60px 0;
  }
  
  .problem-card,
  .feature-card,
  .pricing-card,
  .faq-item {
    padding: 24px;
  }
  
  .solution-box {
    padding: 32px 24px;
  }
}

/* Print styles */
@media print {
  .nav,
  .hero-cta,
  .btn {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card {
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}