/* Our Approach Page - Apple-Inspired Light Design 2025 */

/* =======================================
   Apple-Inspired Variables & Foundation
   ======================================= */
:root {
  /* Import design system variables - these override any local definitions */
  /* Core brand colors for approach page */
  --approach-primary: var(--primary);                    /* #007acc - refined blue */
  --approach-primary-hover: var(--primary-hover);        /* #0088e6 */
  --approach-accent: var(--primary-light);               /* #0099ff */
  
  /* Background hierarchy */
  --approach-bg-main: var(--bg-primary);                 /* Pure white */
  --approach-bg-section: var(--bg-secondary);            /* Apple off-white */
  --approach-bg-elevated: var(--bg-elevated);            /* Card backgrounds */
  --approach-bg-accent: var(--bg-accent);                /* Subtle cyan tint */
  
  /* Typography colors */
  --approach-text-primary: var(--text-primary);          /* Near black */
  --approach-text-secondary: var(--text-secondary);      /* Medium gray */
  --approach-text-tertiary: var(--text-tertiary);        /* Light gray */
  
  /* Apple glass effects */
  --approach-glass-bg: var(--glass-bg);                  /* White glass */
  --approach-glass-border: var(--glass-border);          /* Subtle border */
  --approach-glass-hover: var(--glass-border-hover);     /* Hover border */
  
  /* Refined shadows */
  --approach-shadow-light: var(--glass-shadow-light);    /* Very subtle */
  --approach-shadow-medium: var(--glass-shadow-medium);  /* Medium */
  --approach-shadow-strong: var(--glass-shadow-strong);  /* Strong */
  
  /* Interactive states */
  --approach-hover: var(--hover-bg);                     /* Subtle hover */
  --approach-active: var(--active-bg);                   /* Active state */
  --approach-focus: var(--border-focus);                 /* Focus ring */
  
  /* Apple motion timing */
  --approach-speed-fast: 0.15s;
  --approach-speed-normal: 0.3s;
  --approach-speed-slow: 0.5s;
  --approach-easing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* =======================================
   Page Foundation & Reset
   ======================================= */
.content-area {
  background: var(--approach-bg-main);
  color: var(--approach-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
}

/* =======================================
   Hero Section - Apple 2024 Style
   ======================================= */
.refined-hero {
  position: relative;
  min-height: 75vh;
  background: var(--approach-bg-main);
  padding: var(--space-5xl) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Enhanced background with dynamic elements */
.refined-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, var(--primary-subtle) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--primary-subtle) 0%, transparent 50%),
    linear-gradient(135deg, transparent 40%, rgba(0, 122, 204, 0.02) 50%, transparent 60%);
  pointer-events: none;
  opacity: 0.8;
  animation: backgroundShift 20s ease-in-out infinite;
}

/* Dynamic background animation */
@keyframes backgroundShift {
  0%, 100% { transform: translateX(0) translateY(0); }
  25% { transform: translateX(10px) translateY(-5px); }
  50% { transform: translateX(-5px) translateY(10px); }
  75% { transform: translateX(-10px) translateY(-5px); }
}

/* Journey visualization element */
.refined-hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--primary-light) 25%, 
    var(--primary) 50%, 
    var(--primary-light) 75%, 
    transparent 100%);
  opacity: 0.3;
  transform: translateY(-50%);
  animation: journeyFlow 8s ease-in-out infinite;
}

@keyframes journeyFlow {
  0%, 100% { opacity: 0.3; transform: translateY(-50%) scaleX(1); }
  50% { opacity: 0.6; transform: translateY(-50%) scaleX(1.1); }
}

/* Remove old dark theme elements */
.subtle-grid-background,
.light-particles,
.subtle-holographic-overlay {
  display: none;
}

/* Hero container with improved spacing */
.hero-refined-container {
  max-width: 1200px;
  width: 100%;
  padding: 0 var(--space-xl);
  z-index: 10;
  position: relative;
  text-align: center;
  margin: 0 auto;                          /* Ensure proper centering */
}

/* Apple-inspired title system with refined spacing */
.clean-title-wrapper {
  margin-bottom: var(--space-4xl);         /* Increased spacing for better hierarchy */
}

.refined-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 800;                        /* Extra bold - professional impact */
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--approach-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;                      /* Center-aligned for professional impact */
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Remove title glow effect */
.title-subtle-glow {
  display: none;
}

/* Professional badge - Apple style */
.professional-badge {
  display: inline-block;
  margin: 0 auto var(--space-2xl);        /* Consistent spacing with design system */
  padding: var(--space-md) var(--space-2xl); /* Better proportions */
  background: var(--approach-bg-elevated);
  border: 1px solid var(--approach-glass-border);
  border-radius: 2rem;
  backdrop-filter: blur(20px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
  box-shadow: 0 2px 8px var(--glass-shadow-light); /* Subtle depth */
}

.professional-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--approach-shadow-medium);
  border-color: var(--approach-glass-hover);
}

.badge-text {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--approach-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Enhanced hero statistics */
.hero-statistics {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  margin-bottom: var(--space-4xl);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  border-radius: 1rem;
  padding: var(--space-lg) var(--space-xl);
  backdrop-filter: blur(20px);
  min-width: 120px;
  transition: all var(--approach-speed-normal) var(--approach-easing);
}

.stat-item:hover {
  transform: translateY(-2px);
  border-color: var(--approach-glass-hover);
  box-shadow: 0 8px 25px var(--approach-shadow-medium);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--approach-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
  opacity: 0;
  animation: countUp 2s ease-out 0.5s forwards;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--approach-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Enhanced mission statement with progressive disclosure */
.hero-mission-statement {
  margin-bottom: var(--space-3xl);
}

.statement-frame {
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  border-radius: 1.5rem;
  padding: var(--space-3xl);
  max-width: 900px;
  margin: 0 auto;
  backdrop-filter: blur(20px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.statement-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--approach-primary), 
    transparent);
  transform: scaleX(0);
  transition: transform var(--approach-speed-slow) var(--approach-easing);
}

.statement-frame:hover {
  border-color: var(--approach-glass-hover);
  box-shadow: 0 12px 40px var(--approach-shadow-medium);
  transform: translateY(-4px);
}

.statement-frame:hover::before {
  transform: scaleX(1);
}

.mission-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;                        /* Bold for impact */
  color: var(--approach-text-primary);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.015em;
}

.mission-subtext {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 400;
  color: var(--approach-text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-lg) 0;
}

/* Progressive disclosure section */
.mission-expansion {
  margin-top: var(--space-xl);
  border-top: 1px solid var(--approach-glass-border);
  padding-top: var(--space-lg);
}

.expansion-trigger {
  background: transparent !important;
  border: 1px solid var(--approach-glass-border) !important;
  border-radius: 8px;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary) !important;
  cursor: pointer;
  transition: all var(--approach-speed-normal) var(--approach-easing);
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
}

.expansion-trigger:hover {
  border-color: var(--approach-primary) !important;
  background: var(--primary-light-bg) !important;
  color: var(--approach-primary) !important;
  transform: translateY(-1px);
}

.expansion-trigger:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--border-focus) !important;
}

.expansion-trigger:active {
  border-color: var(--approach-primary) !important;
  background: var(--primary-medium-bg) !important;
  color: var(--approach-primary) !important;
}

.expansion-trigger[aria-expanded="true"] {
  border-color: var(--approach-primary) !important;
  background: var(--primary-light-bg) !important;
  color: var(--approach-primary) !important;
}

.trigger-icon {
  font-size: 1.2rem;
  font-weight: 300;
  transition: transform var(--approach-speed-normal) var(--approach-easing);
  margin-left: var(--space-md);
}

.expansion-trigger[aria-expanded="true"] .trigger-icon {
  transform: rotate(45deg);
}

.expansion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--approach-speed-slow) var(--approach-easing);
  opacity: 0;
  transform: translateY(-10px);
}

.expansion-content.expanded {
  max-height: 400px;
  opacity: 1;
  transform: translateY(0);
  transition: max-height var(--approach-speed-slow) var(--approach-easing),
              opacity var(--approach-speed-normal) var(--approach-easing) 0.1s,
              transform var(--approach-speed-normal) var(--approach-easing) 0.1s;
}

.expansion-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .expansion-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }
}

.insight-item {
  padding: var(--space-lg);
  background: rgba(0, 122, 204, 0.02);
  border: 1px solid var(--approach-glass-border);
  border-radius: 8px;
  transition: all var(--approach-speed-normal) var(--approach-easing);
}

.insight-item:hover {
  background: rgba(0, 122, 204, 0.04);
  border-color: var(--approach-glass-hover);
  transform: translateY(-2px);
}

.insight-item strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--approach-text-primary);
  display: block;
  margin-bottom: var(--space-sm);
}

.insight-item p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--approach-text-secondary);
  margin: 0;
}

/* Remove data stream effect */
.subtle-data-stream {
  display: none;
}

/* =======================================
   Four-Step Process - Apple-Inspired Clean Design
   ======================================= */
.four-step-process-section {
  position: relative;
  padding: var(--space-5xl) 0;
  background: var(--approach-bg-section);
}

.four-step-process-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, var(--primary-subtle) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--primary-subtle) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.2;
  pointer-events: none;
}

.process-header {
  text-align: center;
  margin-bottom: var(--space-5xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.process-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--approach-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.process-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--approach-primary);
  border-radius: 2px;
  margin: var(--space-md) auto 0 auto;
}

.process-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--approach-text-secondary);
  line-height: 1.6;
  margin-top: var(--space-lg);
}

/* Process Grid - Clean and Organized */
.process-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

/* Desktop: 4-column grid */
@media (min-width: 1024px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }
}

/* Tablet: 2-column grid */
@media (min-width: 768px) and (max-width: 1023px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

/* Clean Process Cards */
.process-card {
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  border-radius: 1rem;
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  text-align: center;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--approach-primary), 
    transparent
  );
  border-radius: 1rem 1rem 0 0;
  opacity: 0;
  transition: opacity var(--approach-speed-normal) ease;
}

.process-card:hover {
  transform: translateY(-4px);
  border-color: var(--approach-glass-hover);
  box-shadow: 0 12px 40px var(--approach-shadow-medium);
}

.process-card:hover::before {
  opacity: 1;
}

/* Step Indicator - Clean and Minimal */
.step-indicator {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.step-number {
  width: 3rem;
  height: 3rem;
  background: var(--approach-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.3);
  transition: all var(--approach-speed-normal) ease;
}

.process-card:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 122, 204, 0.4);
}

/* Step Content - Clear Hierarchy */
.step-header {
  margin-bottom: var(--space-lg);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 650;
  color: var(--approach-text-primary);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
  text-align: center;
}

.step-description {
  flex: 1;
  margin-bottom: var(--space-lg);
}

.step-description p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--approach-text-secondary);
  margin: 0;
}

.step-outcome {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--approach-glass-border);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--approach-text-secondary);
}

.step-outcome strong {
  color: var(--approach-primary);
  font-weight: 600;
}

/* Process Flow Visualization */
.process-flow {
  margin-top: var(--space-4xl);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.flow-line {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 600px;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--approach-glass-border) 0%,
    var(--approach-primary) 25%,
    var(--approach-primary) 75%,
    var(--approach-glass-border) 100%
  );
  opacity: 0.3;
}

.flow-dots {
  display: flex;
  gap: calc(80% / 3);
  max-width: 600px;
  width: 80%;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.flow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--approach-glass-border);
  border: 3px solid var(--approach-bg-section);
  transition: all var(--approach-speed-normal) ease;
}

.flow-dot.active {
  background: var(--approach-primary);
  box-shadow: 0 0 12px rgba(0, 122, 204, 0.4);
}

/* Enhanced Animation System */
.process-card {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

.process-card:nth-child(1) { animation-delay: 0.1s; }
.process-card:nth-child(2) { animation-delay: 0.2s; }
.process-card:nth-child(3) { animation-delay: 0.3s; }
.process-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .four-step-process-section {
    padding: var(--space-4xl) 0;
  }
  
  .process-grid {
    padding: 0 var(--space-lg);
  }
  
  .process-card {
    padding: var(--space-lg);
  }
  
  .step-title {
    font-size: 1.25rem;
  }
  
  .step-description p {
    font-size: 0.9rem;
  }
  
  .process-flow {
    margin-top: var(--space-2xl);
  }
  
  .flow-line {
    width: 90%;
  }
  
  .flow-dots {
    width: 90%;
  }
}

/* =======================================
   Technology Approach - Interactive Professional Cards
   ======================================= */
.tech-section {
  padding: var(--space-5xl) 0;
  background: var(--approach-bg-main);
  position: relative;
}

.tech-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 15% 15%, var(--primary-subtle) 1px, transparent 1px),
    radial-gradient(circle at 85% 85%, var(--primary-subtle) 1px, transparent 1px);
  background-size: 100px 100px;
  opacity: 0.4;
  pointer-events: none;
}

.tech-section .container {
  max-width: 1400px;                      /* Slightly wider for better content distribution */
  margin: 0 auto;
  padding: 0 var(--space-xl);
  position: relative;
  z-index: 2;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 650;
  color: var(--approach-text-primary);
  text-align: center;                      /* Center-aligned for visual balance */
  margin-bottom: var(--space-4xl);
  letter-spacing: -0.015em;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

/* Enhanced interactive technology cards */
.tech-card {
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  border-radius: 1rem;
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--approach-primary), 
    var(--approach-primary-light),
    var(--approach-primary)
  );
  transform: scaleX(0);
  transition: transform var(--approach-speed-normal) var(--approach-easing);
  transform-origin: center;
}

.tech-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, 
    rgba(0, 122, 204, 0.03) 0%, 
    transparent 70%
  );
  opacity: 0;
  transition: opacity var(--approach-speed-slow) ease;
  pointer-events: none;
  z-index: 1;
}

.tech-card:hover {
  transform: translateY(-8px);
  border-color: var(--approach-glass-hover);
  box-shadow: 0 16px 40px var(--approach-shadow-medium);
}

.tech-card:hover::before {
  transform: scaleX(1);
}

.tech-card:hover::after {
  opacity: 1;
}

/* Enhanced technology icons with interaction */
.tech-icon {
  width: 80px;
  height: 80px;
  color: var(--approach-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;                 /* Clean, professional - no background */
  border-radius: 12px;
  transition: all var(--approach-speed-normal) var(--approach-easing);
  position: relative;
  z-index: 2;
  flex-shrink: 0;                         /* Prevent icon from shrinking */
}

.tech-card:hover .tech-icon {
  background: transparent;                 /* Keep clean on hover */
  transform: scale(1.05);
  filter: brightness(1.1);                 /* Subtle brightness increase instead */
}

/* Tech header container for icon and title alignment */
.tech-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

/* Content areas */
.tech-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

.tech-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 650;
  color: var(--approach-text-primary);
  margin: 0;                              /* Remove margin - handled by tech-header */
  line-height: 1.25;
  transition: color var(--approach-speed-normal) ease;
}

.tech-card:hover h3 {
  color: var(--approach-primary);
}

.tech-description {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--approach-text-secondary);
  margin-bottom: var(--space-lg);
  margin-top: 0;                          /* Remove top margin - spacing handled by tech-header */
  flex: 1;
}

/* Trust indicators and additional info */
.tech-trust-indicators {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--approach-glass-border);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
}

.tech-card:hover .tech-trust-indicators {
  opacity: 1;
  transform: translateY(0);
}

.trust-badges {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0, 122, 204, 0.1);
  border: 1px solid rgba(0, 122, 204, 0.2);
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--approach-primary);
  white-space: nowrap;
}

.tech-details {
  font-size: 0.875rem;
  color: var(--approach-text-tertiary);
  font-style: italic;
}

/* Interaction overlay */
.tech-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(0, 122, 204, 0.02), 
    rgba(0, 122, 204, 0.06)
  );
  opacity: 0;
  transition: opacity var(--approach-speed-normal) ease;
  pointer-events: none;
  z-index: 1;
}

.tech-card:hover .tech-overlay {
  opacity: 1;
}

/* =======================================
   Differentiators - Apple Grid System
   ======================================= */
.differentiators-section {
  padding: var(--space-4xl) 0;
  background: var(--approach-bg-section);
}

.differentiators-grid {
  display: grid;
  gap: var(--space-xl);                   /* Consistent spacing with other sections */
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* Desktop: 4 columns */
@media (min-width: 1024px) {
  .differentiators-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }
}

/* Tablet: 2 columns */
@media (min-width: 768px) and (max-width: 1023px) {
  .differentiators-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

/* Mobile: 1 column */
@media (max-width: 767px) {
  .differentiators-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.differentiator-card {
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  border-radius: 1rem;
  padding: var(--space-lg);
  backdrop-filter: blur(20px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.differentiator-card:hover {
  transform: translateY(-4px);
  border-color: var(--approach-glass-hover);
  box-shadow: 0 8px 25px var(--approach-shadow-medium);
}

.differentiator-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--approach-text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.differentiator-content {
  flex: 1;
  display: flex;
  align-items: center;
}

.differentiator-content p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--approach-text-secondary);
  margin: 0;
}

/* =======================================
   CTA Section - Sophisticated Glass
   ======================================= */
.cta-section {
  position: relative;
  padding: var(--space-5xl) 0;
  background: linear-gradient(135deg, var(--approach-bg-main) 0%, var(--approach-bg-section) 100%);
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, var(--primary-subtle) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--primary-subtle) 0%, transparent 50%);
  pointer-events: none;
  opacity: 0.6;
}

/* Remove old quantum elements */
.cta-background,
.quantum-elements {
  display: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  border-radius: 1.5rem;
  padding: var(--space-5xl) var(--space-4xl); /* More generous padding for impact */
  backdrop-filter: blur(20px);
  text-align: center;
  max-width: 900px;                       /* Slightly wider for better content flow */
  margin: 0 auto;
  box-shadow: 0 20px 40px var(--approach-shadow-medium);
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 650;
  color: var(--approach-text-primary);
  margin-bottom: var(--space-xl);
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-align: center;
}

.cta-content p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--approach-text-secondary);
  margin-bottom: var(--space-lg);
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

/* Apple-inspired CTA buttons */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  text-transform: none;
  letter-spacing: 0;
  transition: all var(--approach-speed-normal) var(--approach-easing);
  border: 1.5px solid;
  cursor: pointer;
}

.cta-button.primary {
  background: var(--primary) !important;   /* Ensure brand blue is applied */
  border-color: var(--primary) !important;
  color: white !important;
}

.cta-button.primary:hover {
  background: var(--primary-hover) !important;  /* Ensure proper hover state */
  border-color: var(--primary-hover) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 122, 204, 0.25);
}

.cta-button.secondary {
  background: transparent !important;
  border-color: var(--primary) !important;     /* Ensure proper border color */
  color: var(--primary) !important;
}

.cta-button.secondary:hover {
  background: var(--primary) !important;       /* Ensure proper hover background */
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 122, 204, 0.2);
}

/* Remove old quantum glow effects */
.quantum-glow {
  box-shadow: none !important;
}

/* =======================================
   Responsive Design & Mobile Optimizations
   ======================================= */
@media (max-width: 768px) {
  .refined-hero {
    min-height: 60vh;
    padding: var(--space-4xl) 0;
  }
  
  .hero-refined-container {
    padding: 0 var(--space-lg);
  }
  
  .refined-title {
    text-align: center;
  }
  
  .statement-frame {
    padding: var(--space-xl);
    text-align: center;
  }
  
  .four-step-process-section {
    padding: var(--space-4xl) 0;
  }
  
  .process-step {
    padding: var(--space-lg);
  }
  
  .step-title {
    font-size: 1.25rem;
  }
  
  .detail-item {
    font-size: 0.9rem;
  }
  
  .cta-content {
    padding: var(--space-3xl) var(--space-xl);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-button {
    width: 100%;
    max-width: 280px;
  }
}

/* =======================================
   Accessibility & Focus Management
   ======================================= */
/* Focus styles for interactive elements */
.process-step:focus-within,
.tech-card:focus-within,
.differentiator-card:focus-within {
  border-color: var(--approach-glass-hover);
  box-shadow: 0 0 0 3px var(--approach-focus);
}

.cta-button:focus-visible {
  outline: 3px solid var(--approach-focus);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .process-step,
  .tech-card,
  .differentiator-card,
  .cta-content {
    border-width: 2px;
    border-color: var(--approach-text-primary);
  }
  
  .step-number {
    border: 2px solid var(--approach-text-primary);
  }
}

/* =======================================
   Performance Optimizations
   ======================================= */
/* GPU acceleration for smooth animations */
.process-step,
.tech-card,
.differentiator-card,
.cta-button {
  will-change: transform;
}

/* Optimize backdrop-filter performance */
@supports (backdrop-filter: blur(20px)) {
  .statement-frame,
  .process-step,
  .tech-card,
  .differentiator-card,
  .cta-content {
    backdrop-filter: blur(20px);
  }
}

/* Fallback for browsers without backdrop-filter */
@supports not (backdrop-filter: blur(20px)) {
  .statement-frame,
  .process-step,
  .tech-card,
  .differentiator-card,
  .cta-content {
    background: var(--approach-bg-elevated);
  }
}

/* =======================================
   Enhanced Animation System
   ======================================= */

/* Scroll-triggered animations */
.animate-ready {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Sequential animation delays */
.process-step.animate-ready:nth-child(1) { transition-delay: 0s; }
.process-step.animate-ready:nth-child(2) { transition-delay: 0.1s; }
.process-step.animate-ready:nth-child(3) { transition-delay: 0.2s; }
.process-step.animate-ready:nth-child(4) { transition-delay: 0.3s; }

/* Step connector animation */
@keyframes connectFlow {
  0% { 
    opacity: 0; 
    transform: scaleX(0);
    transform-origin: left;
  }
  50% { 
    opacity: 0.6; 
  }
  100% { 
    opacity: 0.3; 
    transform: scaleX(1);
  }
}

/* Number pulse animation */
@keyframes numberPulse {
  0% { transform: scale(1); }
  50% { 
    transform: scale(1.2); 
    box-shadow: 0 0 20px rgba(0, 122, 204, 0.4);
  }
  100% { transform: scale(1); }
}

/* Enhanced hover states for better interactivity */
.process-step {
  transition: all var(--approach-speed-normal) var(--approach-easing);
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px var(--approach-shadow-medium);
}

.tech-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px var(--approach-shadow-medium);
}

.differentiator-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px var(--approach-shadow-medium);
}

/* Statistics enhancement */
.stat-item {
  transform-origin: center;
}

.stat-number {
  will-change: transform;
  transition: all var(--approach-speed-normal) var(--approach-easing);
}

/* Enhanced glass morphism for statistics */
.stat-item::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(45deg, 
    transparent,
    rgba(0, 122, 204, 0.1),
    transparent
  );
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--approach-speed-normal) ease;
  pointer-events: none;
  z-index: -1;
}

.stat-item:hover::before {
  opacity: 1;
}

/* =======================================
   Smart Navigation & Micro-interactions
   ======================================= */

/* Floating action menu */
.floating-nav {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--approach-speed-normal) var(--approach-easing);
}

.floating-nav.visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-action {
  width: 56px;
  height: 56px;
  background: var(--approach-primary);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all var(--approach-speed-normal) var(--approach-easing);
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.3);
  backdrop-filter: blur(10px);
}

.floating-action:hover {
  background: var(--approach-primary-hover);
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 122, 204, 0.4);
}

.floating-action svg {
  width: 24px;
  height: 24px;
}

/* Scroll to top button */
.scroll-to-top {
  background: var(--approach-glass-bg);
  border: 1px solid var(--approach-glass-border);
  color: var(--approach-primary);
}

.scroll-to-top:hover {
  background: var(--approach-primary);
  color: white;
}

/* Section navigation dots */
.section-nav {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: 100;
  opacity: 0;
  transition: opacity var(--approach-speed-normal) ease;
}

.section-nav.visible {
  opacity: 1;
}

.nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--approach-glass-border);
  border: 2px solid var(--approach-glass-bg);
  cursor: pointer;
  transition: all var(--approach-speed-normal) var(--approach-easing);
  position: relative;
}

.nav-dot::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 100%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: var(--approach-primary);
  transition: width var(--approach-speed-normal) ease;
}

.nav-dot:hover,
.nav-dot.active {
  background: var(--approach-primary);
  transform: scale(1.2);
}

.nav-dot:hover::before,
.nav-dot.active::before {
  width: 20px;
}

/* Enhanced CTA section with floating elements */
.cta-section {
  position: relative;
}

.cta-floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.floating-shape {
  position: absolute;
  background: rgba(0, 122, 204, 0.1);
  border-radius: 50%;
  animation: floatGently 8s ease-in-out infinite;
}

.floating-shape:nth-child(1) {
  width: 60px;
  height: 60px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-shape:nth-child(2) {
  width: 40px;
  height: 40px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.floating-shape:nth-child(3) {
  width: 80px;
  height: 80px;
  bottom: 30%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes floatGently {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 0.6;
  }
}

/* Improved reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .floating-nav,
  .section-nav,
  .floating-shape {
    animation: none !important;
    transition: none !important;
  }
  
  .floating-action:hover {
    transform: none !important;
  }
}