:root {
  /* Core Colors */
  --color-black: #0D0D0D;
  --color-jet: #1A1A1A;
  --color-charcoal: #262626;
  --color-graphite: #333333;
  --color-navy: #0F172A;
  
  /* Primary Palette */
  --color-primary-100: #EEF2FF;
  --color-primary-200: #E0E7FF;
  --color-primary-300: #C7D2FE;
  --color-primary-400: #A5B4FC;
  --color-primary-500: #818CF8;
  --color-primary-600: #6366F1;
  --color-primary-700: #4F46E5;
  --color-primary-800: #4338CA;
  --color-primary-900: #3730A3;
  
  /* Accent Palette */
  --color-accent-100: #F5F3FF;
  --color-accent-200: #EDE9FE;
  --color-accent-300: #DDD6FE;
  --color-accent-400: #C4B5FD;
  --color-accent-500: #A78BFA;
  --color-accent-600: #8B5CF6;
  --color-accent-700: #7C3AED;
  --color-accent-800: #6D28D9;
  --color-accent-900: #5B21B6;
  
  /* Feedback States */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;
  
  /* UI Text */
  --color-text: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-text-inverted: #0F172A;
  
  /* Background System */
  --color-bg-primary: var(--color-navy);
  --color-bg-secondary: rgba(26, 26, 26, 0.8);
  --color-bg-tertiary: rgba(15, 23, 42, 0.5);
  --color-bg-card: rgba(26, 26, 26, 0.7);
  
  /* Border System */
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-light: rgba(255, 255, 255, 0.1);
  --color-border-medium: rgba(255, 255, 255, 0.15);
  --color-border-strong: rgba(255, 255, 255, 0.2);
  
  /* Typography */
  --font-heading: 'Syncopate', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  
  --fs-xs: 0.75rem;   /* 12px */
  --fs-sm: 0.875rem;  /* 14px */
  --fs-base: 1rem;    /* 16px */
  --fs-md: 1.125rem;  /* 18px */
  --fs-lg: 1.25rem;   /* 20px */
  --fs-xl: 1.5rem;    /* 24px */
  --fs-2xl: 1.875rem; /* 30px */
  --fs-3xl: 2.25rem;  /* 36px */
  --fs-4xl: 3rem;     /* 48px */
  --fs-5xl: 3.75rem;  /* 60px */
  
  --lh-tight: 1.2;
  --lh-normal: 1.5;
  --lh-loose: 1.8;
  --ls-tight: -0.02em;
  --ls-normal: 0;
  --ls-wide: 0.05em;
  --ls-wider: 0.1em;
  
  /* Spacing */
  --space-3xs: 0.125rem; /* 2px */
  --space-2xs: 0.25rem;  /* 4px */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 0.75rem;   /* 12px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4rem;     /* 64px */
  --space-4xl: 6rem;     /* 96px */
  
  /* Borders */
  --radius-xs: 0.125rem;  /* 2px */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-2xl: 1.5rem;   /* 24px */
  --radius-full: 9999px;  /* pill shape */
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15), 0 3px 6px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 24px rgba(0, 0, 0, 0.15), 0 6px 12px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-glow-primary: 0 0 15px rgba(79, 70, 229, 0.5);
  --shadow-glow-accent: 0 0 15px rgba(139, 92, 246, 0.5);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-spring: 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Glassmorphism */
  --glass-bg: rgba(15, 23, 42, 0.75);
  --glass-bg-lighter: rgba(26, 26, 26, 0.65);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: 12px;
  
  /* Layout */
  --header-height: 4.5rem;
  --container-max: 1200px;
  --z-header: 1000;
  --z-popup: 2000;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
  transition: background-color var(--transition-normal);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Enhanced Neural Background Canvas */
.neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.2;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
}

/* 
======================
Enhanced Typography
======================
*/
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  position: relative;
}

.section-title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 3rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-600), var(--color-accent-600));
  border-radius: var(--radius-full);
  transform-origin: left;
  animation: pulse 3s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.7;
    transform: scaleX(1);
  }
  50% {
    opacity: 1;
    transform: scaleX(1.2);
  }
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  letter-spacing: var(--ls-normal);
  position: relative;
}

.section-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
}

.section-header::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
  transform: translateY(-2rem);
  opacity: 0.5;
  z-index: -1;
}

/* Enhance text with special characters */
.tech-text {
  font-family: var(--font-body);
  letter-spacing: var(--ls-wide);
  position: relative;
}

.tech-text::before,
.tech-text::after {
  display: inline-block;
  opacity: 0.6;
  font-size: 0.8em;
  font-weight: normal;
}

.tech-text::before {
  content: '⟨';
  margin-right: var(--space-2xs);
}

.tech-text::after {
  content: '⟩';
  margin-left: var(--space-2xs);
}

/* 
======================
Enhanced Buttons & Links
======================
*/
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  background-position: center;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle, transparent 1%, var(--color-primary-900) 1%) center/15000%;
  z-index: -1;
  transition: background var(--transition-fast);
}

.btn:active::before {
  background-size: 100%;
  background-color: rgba(255, 255, 255, 0.2);
  transition: background 0s;
}

.btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(45deg) translate(-80%, -80%);
  transition: all var(--transition-slow);
  opacity: 0;
  z-index: -2;
}

.btn:hover::after {
  opacity: 1;
  transform: rotate(45deg) translate(80%, 80%);
}

.btn i {
  margin-right: var(--space-sm);
  font-size: 1.1em;
  transition: transform var(--transition-normal);
}

.btn:hover i {
  transform: translateX(3px);
}

.btn-primary {
  background-color: var(--color-primary-700);
  color: white;
  box-shadow: var(--shadow-sm), var(--shadow-glow-primary);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-medium);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover, .btn-outline:focus {
  border-color: var(--color-primary-600);
  color: var(--color-primary-300);
  box-shadow: var(--shadow-md), 0 0 15px rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--fs-xs);
  border-radius: var(--radius-md);
}

.service-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-primary-500);
  display: inline-flex;
  align-items: center;
  position: relative;
  padding: var(--space-xs) 0;
  transition: all var(--transition-normal);
}

.service-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    to right,
    var(--color-primary-600),
    var(--color-accent-600)
  );
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.service-link:hover, .service-link:focus {
  color: var(--color-primary-300);
  transform: translateX(var(--space-xs));
}

.service-link:hover::before, .service-link:focus::before {
  transform: scaleX(1);
  transform-origin: left;
}

.service-link i {
  opacity: 0;
  transform: translateX(-10px);
  transition: all var(--transition-normal);
}

.service-link:hover i, .service-link:focus i {
  opacity: 1;
  transform: translateX(var(--space-xs));
}

/* 
======================
Enhanced Header & Navigation
======================
*/
.main-header {
  padding: var(--space-md) 0;
  position: relative;
  z-index: var(--z-header);
  transition: all var(--transition-normal);
  background: linear-gradient(180deg, 
    rgba(13, 13, 13, 0.9) 0%, 
    rgba(13, 13, 13, 0.8) 30%, 
    rgba(13, 13, 13, 0) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.header-inner {
  margin-bottom: 35px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo-container {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: white;
  letter-spacing: var(--ls-tight);
  margin-bottom: 0;
  font-weight: 700;
  background: linear-gradient(to right, var(--color-primary-400), var(--color-accent-400));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  transition: all var(--transition-normal);
}

.logo::after {
  content: attr(title);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, var(--color-primary-400), var(--color-accent-400));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  z-index: -1;
  opacity: 0.5;
  filter: blur(8px);
  transform: translateY(3px);
  transition: all var(--transition-normal);
}

.logo-container:hover .logo {
  transform: translateY(-2px);
}

.logo-container:hover .logo::after {
  filter: blur(12px);
  opacity: 0.8;
  transform: translateY(5px);
}

.tagline {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tagline::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30%;
  height: 1px;
  background: var(--color-primary-500);
  transform: translateX(-100%);
  transition: transform var(--transition-spring);
}

.logo-container:hover .tagline::before {
  transform: translateX(0);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 3rem;
  height: 3rem;
  cursor: pointer;
  z-index: 20;
  border-radius: var(--radius-lg);
  background: var(--glass-bg-lighter);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

.menu-toggle:hover {
  background: var(--color-primary-900);
  border-color: var(--color-primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.menu-icon {
  position: relative;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.menu-icon span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-normal);
  transform-origin: center;
}

.menu-open .menu-icon span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--color-primary-400);
}

.menu-open .menu-icon span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-open .menu-icon span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--color-primary-400);
}

.main-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 24rem;
  height: 100vh;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: var(--space-4xl) var(--space-xl);
  transition: right var(--transition-bounce);
  border-left: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.menu-open .main-nav {
  right: 0;
}

.nav-list {
  width: 100%;
  position: relative;
}

.nav-list::before {
  content: '';
  position: absolute;
  left: -var(--space-lg);
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--color-primary-600) 20%,
    var(--color-accent-600) 80%,
    transparent
  );
  opacity: 0.5;
}

.nav-link {
  display: block;
  font-size: var(--fs-lg);
  font-weight: 500;
  padding: var(--space-sm) 0;
  margin: var(--space-md) 0;
  position: relative;
  transition: all var(--transition-slow);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.nav-link::before {
  content: '';
  position: absolute;
  left: -var(--space-xl);
  top: 50%;
  transform: translateY(-50%) scaleX(0);
  width: var(--space-lg);
  height: 2px;
  background: var(--color-primary-600);
  transition: transform var(--transition-normal);
  transform-origin: right;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.nav-link:hover, .nav-link:focus, .nav-link.active {
  color: var(--color-primary-400);
  padding-left: var(--space-md);
  text-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
}

.nav-link:hover::before, .nav-link:focus::before, .nav-link.active::before {
  transform: translateY(-50%) scaleX(1);
  transform-origin: left;
}

.nav-link:hover::after, .nav-link:focus::after, .nav-link.active::after {
  transform: scaleX(1);
}

/* 
======================
Enhanced Hero Section
======================
*/
.hero-section {
  min-height: calc(100vh - var(--header-height));
  padding: var(--space-3xl) 0;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  perspective: 1000px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 50%, var(--color-navy) 100%);
  opacity: 0.7;
  z-index: -1;
}

.hero-section .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  z-index: 1;
}

.hero-content {
  max-width: 40rem;
  text-align: center;
  position: relative;
}

.hero-title {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-lg);
  background: linear-gradient(
    to right,
    var(--color-primary-300),
    var(--color-primary-400) 30%,
    var(--color-accent-300) 50%,
    var(--color-primary-400) 70%,
    var(--color-primary-300)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  animation: gradient-shift 8s ease infinite;
  background-size: 200% auto;
}

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

.hero-title::after {
  content: attr(title);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    var(--color-primary-300),
    var(--color-primary-400) 30%,
    var(--color-accent-300) 50%,
    var(--color-primary-400) 70%,
    var(--color-primary-300)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: blur(20px);
  opacity: 0.7;
  z-index: -1;
  animation: gradient-shift 8s ease infinite;
  background-size: 200% auto;
}

.hero-text {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: var(--lh-loose);
  position: relative;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  transition: all var(--transition-normal);
}

.hero-text::after {
  content: '';
  position: absolute;
  bottom: -var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-border-medium),
    transparent
  );
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
  position: relative;
  z-index: 1;
}

.hero-image {
  position: relative;
  width: 100%;
  max-width: 32rem;
  height: 24rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.holographic-display {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1500px;
  transform-style: preserve-3d;
}

.device-model {
  width: 14rem;
  height: 28rem;
  background: linear-gradient(135deg, 
    rgba(26, 26, 26, 0.8) 0%, 
    rgba(26, 26, 26, 0.4) 50%,
    rgba(15, 23, 42, 0.6) 100%);
  border-radius: var(--radius-xl);
  position: relative;
  transform-style: preserve-3d;
  animation: device-float 8s ease-in-out infinite;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(79, 70, 229, 0.2);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.device-model::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 70%);
  animation: light-sweep 6s infinite linear;
  z-index: 1;
}

@keyframes device-float {
  0%, 100% {
    transform: translateY(0) rotateY(15deg) rotateX(5deg);
  }
  25% {
    transform: translateY(-15px) rotateY(25deg) rotateX(0deg);
  }
  50% {
    transform: translateY(-30px) rotateY(15deg) rotateX(-5deg);
  }
  75% {
    transform: translateY(-15px) rotateY(5deg) rotateX(0deg);
  }
}

@keyframes light-sweep {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.device-model::after {
  content: '';
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 5rem;
  height: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  z-index: 2;
}

.device-button {
  position: absolute;
  right: -2px;
  top: 20%;
  width: 2px;
  height: 30px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xs);
  z-index: 3;
}

.device-button::before {
  content: '';
  position: absolute;
  right: 0;
  top: 40%;
  width: 6px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xs) 0 0 var(--radius-xs);
  z-index: 1;
  transform: translateX(100%);
}

.device-camera {
  position: absolute;
  top: 2%;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
  z-index: 4;
}

.device-screen {
  position: absolute;
  top: 12%;
  left: 8%;
  right: 8%;
  bottom: 12%;
  background: linear-gradient(180deg, 
    var(--color-navy) 0%, 
    var(--color-black) 100%);
  border-radius: var(--radius-md);
  overflow: hidden;
  z-index: 3;
}

.device-screen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.1), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.15), transparent 50%);
  z-index: 1;
}

.device-home {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all var(--transition-normal);
}

.device-home::after {
  content: '';
  width: 30%;
  height: 30%;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
}

.device-home:hover {
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

.floating-specs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: flex-end;
  transform-style: preserve-3d;
  perspective: 1000px;
  z-index: 5;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--ls-wide);
  transform-style: preserve-3d;
  transform: translateZ(30px) rotateY(-15deg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.spec-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: all var(--transition-normal);
}

.spec-item:hover::before {
  left: 100%;
}

.spec-item:nth-child(1) {
  margin-right: 8rem;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
  animation: spec-float 7s ease-in-out infinite;
}

.spec-item:nth-child(2) {
  margin-right: 5rem;
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.3);
  animation: spec-float 7s 2s ease-in-out infinite;
}

.spec-item:nth-child(3) {
  margin-right: 7rem;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
  animation: spec-float 7s 4s ease-in-out infinite;
}

.spec-item:hover {
  transform: translateZ(50px) rotateY(-5deg) scale(1.1);
  background: rgba(15, 23, 42, 0.8);
  border-color: var(--color-primary-700);
}

@keyframes spec-float {
  0%, 100% {
    transform: translateZ(30px) rotateY(-15deg) translateY(0);
  }
  50% {
    transform: translateZ(30px) rotateY(-15deg) translateY(-15px);
  }
}

.spec-item i {
  font-size: 1.2em;
  color: var(--color-primary-400);
  transition: all var(--transition-normal);
}

.spec-item:hover i {
  transform: scale(1.2);
  color: var(--color-primary-300);
}

/* 
======================
Enhanced Services Section
======================
*/
.services-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, rgba(13, 13, 13, 0) 0%, var(--color-bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.services-section::before,
.services-section::after {
  content: '';
  position: absolute;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.1;
  z-index: -1;
}

.services-section::before {
  top: -10%;
  left: -10%;
  background: linear-gradient(135deg, var(--color-primary-900), transparent);
  animation: orb-float 20s infinite alternate ease-in-out;
}

.services-section::after {
  bottom: -10%;
  right: -10%;
  background: linear-gradient(135deg, var(--color-accent-900), transparent);
  animation: orb-float 20s 5s infinite alternate ease-in-out;
}

@keyframes orb-float {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0.05;
  }
  100% {
    transform: translateY(10%) scale(1.1);
    opacity: 0.15;
  }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.service-card {
  position: relative;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0.25rem;
  background: linear-gradient(90deg, var(--color-primary-600), var(--color-accent-600));
  opacity: 0;
  transition: all var(--transition-normal);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 100% 100%,
    rgba(139, 92, 246, 0.15),
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
}

.service-card:hover, .service-card:focus-within {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

.service-card:hover::before, .service-card:focus-within::before {
  opacity: 1;
}

.service-card:hover::after, .service-card:focus-within::after {
  opacity: 1;
}

.service-icon {
  font-size: var(--fs-3xl);
  color: var(--color-primary-500);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-spring);
  position: relative;
  z-index: 1;
}

.service-icon::before {
  content: '';
  position: absolute;
  width: 3rem;
  height: 3rem;
  background: rgba(79, 70, 229, 0.1);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  z-index: -1;
  left: -0.5rem;
  top: -0.5rem;
  transition: all var(--transition-normal);
  transform: rotate(0deg);
}

.service-card:hover .service-icon {
  color: var(--color-primary-400);
  transform: scale(1.1) translateY(-5px);
}

.service-card:hover .service-icon::before {
  transform: rotate(30deg) scale(1.2);
  background: rgba(79, 70, 229, 0.2);
}

.service-title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.service-title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 2rem;
  height: 2px;
  background: var(--color-primary-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-title::after {
  transform: scaleX(1);
}

.service-description {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  flex: 1;
}

.service-link {
  margin-top: auto;
  align-self: flex-start;
}
.section-header {
  margin: 30px;
}
/* 
======================
Enhanced Process Section
======================
*/
.process-section {
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.process-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(15, 23, 42, 0.5) 0%,
    transparent 70%
  );
  z-index: -1;
}

.process-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 2.25rem;
  width: 1px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--color-border-medium) 20%,
    var(--color-border-medium) 80%,
    transparent
  );
  z-index: -1;
}

.timeline-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  position: relative;
  transition: all var(--transition-normal);
}

.timeline-number {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 4.5rem;
  height: 4.5rem;
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-primary-300);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  z-index: 1;
  transition: all var(--transition-spring);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.timeline-number::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(79, 70, 229, 0.3),
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.timeline-content {
  flex: 1;
  padding: var(--space-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.timeline-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 100% 100%,
    rgba(139, 92, 246, 0.15),
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
}

.timeline-item:hover {
  transform: translateX(var(--space-sm));
}

.timeline-item:hover .timeline-number {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.4);
  background: var(--color-navy);
  color: var(--color-primary-300);
}

.timeline-item:hover .timeline-number::before {
  opacity: 1;
}

.timeline-item:hover .timeline-content {
  transform: translateX(var(--space-sm)) translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-900);
}

.timeline-item:hover .timeline-content::before {
  opacity: 1;
}

.timeline-title {
  font-size: var(--fs-md);
  margin-bottom: var(--space-xs);
  position: relative;
  display: inline-block;
}

.timeline-title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary-600);
  transition: width var(--transition-normal);
}

.timeline-item:hover .timeline-title::after {
  width: 100%;
}

.timeline-description {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* 
======================
Enhanced Testimonials Section
======================
*/
.testimonials-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(0deg, transparent, var(--color-navy));
  opacity: 0.1;
  z-index: -1;
}

.testimonials-section::after {
  content: '"';
  position: absolute;
  top: 20%;
  right: 5%;
  font-size: 20rem;
  color: rgba(255, 255, 255, 0.02);
  font-family: serif;
  line-height: 0;
  z-index: -1;
}

.testimonials-slider {
  position: relative;
  max-width: 48rem;
  margin: 0 auto;
  overflow: hidden;
  perspective: 1000px;
}

.testimonial-card {
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  background: var(--glass-bg-lighter);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  margin-bottom: var(--space-md);
  transition: all var(--transition-normal);
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  z-index: 1;
}

.testimonial-card:hover::before {
  transform: translateY(-100%);
}

.testimonial-text {
  font-size: var(--fs-md);
  font-style: italic;
  position: relative;
  padding: 0 var(--space-md);
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
}

.testimonial-text::before, .testimonial-text::after {
  content: '"';
  position: absolute;
  font-size: var(--fs-2xl);
  font-family: var(--font-heading);
  line-height: 1;
}

.testimonial-text::before {
  left: 0;
  top: 0;
  color: var(--color-primary-600);
}

.testimonial-text::after {
  right: 0;
  bottom: -0.5rem;
  color: var(--color-accent-600);
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-md);
  position: relative;
}

.testimonial-author::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 30%;
  height: 1px;
  background: linear-gradient(
    to right,
    var(--color-primary-600),
    transparent
  );
}

.author-name {
  font-weight: 500;
  color: var(--color-primary-300);
}

.author-device {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.testimonials-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.control-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  color: var(--color-text);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.control-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(79, 70, 229, 0.3),
    transparent 70%
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.control-btn:hover, .control-btn:focus {
  background: var(--color-primary-800);
  border-color: var(--color-primary-600);
  color: white;
  transform: scale(1.1) translateY(-3px);
  box-shadow: var(--shadow-glow-primary);
}

.control-btn:hover::before, .control-btn:focus::before {
  opacity: 1;
}

/* 
======================
Enhanced CTA Section
======================
*/
.cta-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(
    135deg,
    var(--color-navy) 0%,
    var(--color-black) 100%
  );
  border-top: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center,
    rgba(79, 70, 229, 0.05) 0%,
    transparent 60%
  );
  z-index: -1;
  animation: cta-pulse 15s infinite alternate;
}

@keyframes cta-pulse {
  0% {
    opacity: 0.3;
    transform: scale(1);
  }
  100% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

.cta-content {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.cta-title {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-lg);
  background: linear-gradient(
    to right,
    var(--color-primary-300),
    var(--color-accent-300)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.cta-title::after {
  content: attr(title);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    var(--color-primary-300),
    var(--color-accent-300)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: blur(20px);
  opacity: 0.5;
  z-index: -1;
}

.cta-text {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* 
======================
Enhanced Footer
======================
*/
.main-footer {
  padding: var(--space-2xl) 0 var(--space-lg);
  position: relative;
  background: var(--color-bg-primary);
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-border-light),
    transparent
  );
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-logo {
  flex: 1;
  min-width: 15rem;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  background: linear-gradient(
    to right,
    var(--color-primary-400),
    var(--color-accent-400)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-xs);
  position: relative;
}

.footer-brand::after {
  content: attr(title);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    var(--color-primary-400),
    var(--color-accent-400)
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: blur(8px);
  opacity: 0.5;
  z-index: -1;
}

.footer-tagline {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xl);
}

.footer-nav, .footer-legal, .footer-contact {
  flex: 1;
  min-width: 12rem;
}

.footer-heading {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--color-text-muted);
  position: relative;
  padding-bottom: var(--space-xs);
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2rem;
  height: 2px;
  background: var(--color-primary-700);
}

.footer-nav-list li {
  margin-bottom: var(--space-sm);
}

.footer-nav-list a {
  font-size: var(--fs-sm);
  color: var(--color-text);
  transition: all var(--transition-normal);
  display: inline-block;
  position: relative;
  padding: var(--space-2xs) 0;
}

.footer-nav-list a::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary-500);
  transition: width var(--transition-normal);
}

.footer-nav-list a:hover, .footer-nav-list a:focus {
  color: var(--color-primary-400);
  transform: translateX(var(--space-xs));
}

.footer-nav-list a:hover::before, .footer-nav-list a:focus::before {
  width: 100%;
}

.footer-address {
  font-style: normal;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.footer-address p {
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-address i {
  color: var(--color-primary-500);
  font-size: 1.2em;
}

.footer-address a {
  color: var(--color-text);
  transition: all var(--transition-normal);
  position: relative;
}

.footer-address a::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--color-primary-500);
  transition: width var(--transition-normal);
}

.footer-address a:hover, .footer-address a:focus {
  color: var(--color-primary-400);
}

.footer-address a:hover::before, .footer-address a:focus::before {
  width: 100%;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
}

.copyright {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: all var(--transition-normal);
  z-index: -1;
}

.social-link:hover, .social-link:focus {
  background: var(--color-primary-900);
  border-color: var(--color-primary-700);
  transform: translateY(-3px) rotate(8deg);
  box-shadow: var(--shadow-glow-primary);
}

.social-link:hover::before, .social-link:focus::before {
  left: 100%;
}

/* 
======================
Enhanced Privacy Popup
======================
*/
.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-top: 1px solid var(--glass-border);
  padding: var(--space-lg);
  z-index: var(--z-popup);
  transform: translateY(100%);
  transition: transform var(--transition-bounce);
  display: flex;
  justify-content: center;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.2);
}

.privacy-popup.show {
  transform: translateY(0);
}

.popup-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: var(--container-max);
  gap: var(--space-md);
}

.popup-title {
  font-size: var(--fs-md);
  margin-bottom: 0;
  color: var(--color-primary-300);
}

.popup-text {
  font-size: var(--fs-sm);
  max-width: 36rem;
}

.popup-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

/* 
======================
Enhanced Responsive Styles
======================
*/
@media (max-width: 768px) {
  :root {
    --fs-base: 0.9375rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.375rem;
    --fs-2xl: 1.625rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.5rem;
    
    --space-lg: 1.25rem;
    --space-xl: 1.75rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3.5rem;
    --space-4xl: 5rem;
  }
  
  .hero-section .container {
    flex-direction: column;
  }
  
  .hero-image {
    height: 18rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-number {
    width: 3.5rem;
    height: 3.5rem;
    font-size: var(--fs-lg);
  }
  
  .process-timeline::before {
    left: 1.75rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-xl);
  }
}

@media (max-width: 480px) {
  :root {
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.75rem;
    --fs-4xl: 2.25rem;
    
    --space-md: 0.875rem;
    --space-lg: 1.125rem;
    --space-xl: 1.5rem;
    --space-2xl: 2.25rem;
    --space-3xl: 3rem;
    --space-4xl: 4.5rem;
  }
  
  .hero-title {
    font-size: var(--fs-3xl);
  }
  
  .hero-text {
    font-size: var(--fs-base);
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .timeline-item {
    flex-direction: column;
    gap: var(--space-md);
    padding-left: 2.5rem;
  }
  
  .timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    font-size: var(--fs-md);
  }
  
  .process-timeline::before {
    left: 1.25rem;
  }
  
  .timeline-content {
    width: 100%;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (min-width: 769px) {
  .hero-section .container {
    flex-direction: row;
    gap: var(--space-3xl);
    align-items: center;
    justify-content: space-between;
  }
  
  .hero-content {
    text-align: left;
    flex: 1;
  }
  
  .hero-actions {
    justify-content: flex-start;
  }
  
  .hero-image {
    flex: 1;
  }
  
  .process-timeline::before {
    left: calc(50% - 0.5px);
  }
  
  .timeline-item {
    justify-content: flex-end;
    width: 50%;
    margin-left: 50%;
    padding-left: var(--space-xl);
    z-index: 1;
  }
  
  .timeline-item:nth-child(even) {
    flex-direction: row-reverse;
    justify-content: flex-start;
    margin-left: 0;
    padding-left: 0;
    padding-right: var(--space-xl);
  }
  
  .timeline-number {
    position: absolute;
    left: calc(-2.25rem - var(--space-lg));
    top: 0;
  }
  
  .timeline-item:nth-child(even) .timeline-number {
    left: auto;
    right: calc(-2.25rem - var(--space-lg));
  }
  
  .timeline-item:hover .timeline-content {
    transform: translateX(0) translateY(-5px);
  }
}

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