/* ============================================
   Gureon - AI-Powered Tech & Automation
   Dark Theme with Yellow Accent (Cleevio-inspired)
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Colors - Dark Theme */
  --color-background: #0a0a0b;
  --color-background-secondary: #111113;
  --color-background-tertiary: #18181b;
  --color-background-card: #1a1a1d;
  --color-background-card-hover: #222225;

  /* Accent Colors */
  --color-accent: #f5c518;
  --color-accent-light: #ffd84d;
  --color-accent-dark: #d4a810;
  --color-accent-glow: rgba(245, 197, 24, 0.3);

  /* Text Colors */
  --color-text: #ffffff;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;

  /* Border & Divider */
  --color-border: #27272a;
  --color-border-light: #3f3f46;

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  --gradient-dark: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-secondary) 100%);
  --gradient-card: linear-gradient(145deg, var(--color-background-card) 0%, var(--color-background-tertiary) 100%);
  --gradient-glow: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 70%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;
  --font-size-7xl: 5.5rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  --spacing-4xl: 8rem;
  --spacing-5xl: 10rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  --glow-accent: 0 0 40px var(--color-accent-glow);
  --glow-accent-sm: 0 0 20px var(--color-accent-glow);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Container */
  --container-max: 1280px;
  --container-padding: 2rem;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-accent);
  color: var(--color-background);
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

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

.text-accent {
  color: var(--color-accent);
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-6xl);
  font-weight: 700;
}

h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
}

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.lead {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  display: block;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-background);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

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

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

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(245, 197, 24, 0.05);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.75rem 1.25rem;
}

.btn-ghost:hover {
  color: var(--color-accent);
}

.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-full);
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
}

.btn-icon:hover {
  border-color: var(--color-accent);
  background: var(--color-background-card-hover);
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-base);
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.header.scrolled::before {
  opacity: 1;
}

.header.scrolled {
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
  height: 60px;
}

.logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.logo span {
  color: var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-background);
  padding: calc(80px + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu .nav-links {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.mobile-menu .nav-link {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

.mobile-menu .btn {
  width: 100%;
  margin-top: var(--spacing-lg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse at top center, rgba(245, 197, 24, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--color-background) 0%, transparent 100%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 650px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.hero-label .dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  animation: pulse 2s infinite;
}

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

.hero-title {
  font-size: var(--font-size-6xl);
  line-height: 1.05;
  margin-bottom: var(--spacing-lg);
}

.hero-title .highlight {
  color: var(--color-accent);
  position: relative;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  position: relative;
}

.hero-graphic-circle {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  animation: rotate 30s linear infinite;
}

.hero-graphic-circle::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  box-shadow: var(--glow-accent-sm);
}

.hero-graphic-circle:nth-child(2) {
  inset: 15%;
  animation-duration: 25s;
  animation-direction: reverse;
}

.hero-graphic-circle:nth-child(3) {
  inset: 30%;
  animation-duration: 20s;
}

.hero-graphic-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-accent);
}

.hero-graphic-center svg {
  width: 48px;
  height: 48px;
  color: var(--color-background);
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
  text-align: center;
}

.section-header .label {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-lg);
}

/* ============================================
   Feature Cards - Modern Style
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: var(--color-accent);
  color: var(--color-background);
  box-shadow: var(--glow-accent-sm);
}

.feature-card h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Highlight Box */
.highlight-box {
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-top: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.highlight-box svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

.highlight-box p {
  color: var(--color-text-secondary);
}

.highlight-box strong {
  color: var(--color-text);
}

/* ============================================
   Automation Section
   ============================================ */
.automation-tagline {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(245, 197, 24, 0.05) 0%, transparent 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.automation-tagline p {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================
   Apps Section
   ============================================ */
.apps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.apps-content h2 {
  margin-bottom: var(--spacing-md);
}

.apps-content > p {
  margin-bottom: var(--spacing-xl);
}

.apps-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.apps-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.apps-list li:hover {
  background: var(--color-background-card);
  color: var(--color-text);
}

.apps-list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.apps-visual {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  perspective: 1000px;
}

.phone-mockup {
  width: 200px;
  height: 400px;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-slow);
}

.phone-mockup:hover {
  transform: translateY(-10px);
}

.phone-mockup:nth-child(2) {
  transform: translateY(40px);
}

.phone-mockup:nth-child(2):hover {
  transform: translateY(30px);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--color-background-secondary);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  position: relative;
  overflow: hidden;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
}

.phone-screen::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 6px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-full);
  z-index: 10;
}

/* ============================================
   Banking Section
   ============================================ */
.banking-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.banking-card {
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
}

.banking-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.banking-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.banking-card:hover::after {
  opacity: 0.1;
}

.banking-card h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.banking-card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ============================================
   Services Section (Accent Background)
   ============================================ */
.section-accent {
  background: var(--color-background-secondary);
  position: relative;
}

.section-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section-accent::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.service-card {
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  text-align: center;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--glow-accent-sm);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: rgba(245, 197, 24, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-accent);
}

.service-card h3 {
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.service-card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* 5 items layout adjustment */
@media (min-width: 769px) {
  .services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .services-grid .service-card {
    flex: 0 0 calc(33.333% - var(--spacing-md));
    max-width: calc(33.333% - var(--spacing-md));
  }

  .services-grid .service-card:nth-child(4),
  .services-grid .service-card:nth-child(5) {
    flex: 0 0 calc(33.333% - var(--spacing-md));
  }
}

/* ============================================
   Additional Services Section
   ============================================ */
.additional-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.additional-image {
  aspect-ratio: 4/3;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  overflow: hidden;
  position: relative;
}

.additional-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(245, 197, 24, 0.1) 0%, transparent 60%);
}

.additional-image svg {
  position: relative;
  z-index: 1;
}

.additional-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.additional-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.additional-item:first-child {
  padding-top: 0;
}

.additional-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.additional-item:hover {
  padding-left: var(--spacing-sm);
}

.additional-number {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent);
  min-width: 32px;
}

.additional-content h3 {
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition-fast);
}

.additional-item:hover .additional-content h3 {
  color: var(--color-accent);
}

.additional-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Stats Section
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--color-accent);
}

.stat-value {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

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

.about-text {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* ============================================
   Process Section
   ============================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-border), var(--color-accent), var(--color-border));
  z-index: 0;
}

.process-step {
  position: relative;
  text-align: center;
  padding: var(--spacing-lg);
  z-index: 1;
}

.process-icon {
  width: 80px;
  height: 80px;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

.process-step:hover .process-icon {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--glow-accent-sm);
}

.process-step h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.process-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: var(--color-background-secondary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(245, 197, 24, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.cta-image {
  aspect-ratio: 1;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  position: relative;
  overflow: hidden;
}

.cta-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 70%, rgba(245, 197, 24, 0.15) 0%, transparent 60%);
}

.cta-image svg {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  color: var(--color-text-secondary);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ============================================
   Contact Form Section
   ============================================ */
.contact-section {
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
}

.contact-info h2 {
  margin-bottom: var(--spacing-md);
}

.contact-info > p {
  margin-bottom: var(--spacing-xl);
  color: var(--color-text-secondary);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-item a {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.contact-item a:hover {
  color: var(--color-accent);
}

.contact-form {
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  padding: var(--spacing-xl);
  border-radius: var(--radius-2xl);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-background-secondary);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
}

.form-privacy-notice {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
}

.form-privacy-notice a {
  color: var(--color-accent);
}

.form-privacy-notice a:hover {
  text-decoration: underline;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-background-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-brand .logo {
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  max-width: 300px;
  line-height: 1.7;
}

.footer-column h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

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

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-background-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Footer Legal Links */
.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--color-accent);
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* Hover glow effect for cards */
@keyframes glow-pulse {
  0%, 100% { box-shadow: var(--glow-accent-sm); }
  50% { box-shadow: var(--glow-accent); }
}

/* ============================================
   Responsive Design
   ============================================ */

/* Large Desktop */
@media (max-width: 1280px) {
  :root {
    --font-size-6xl: 4rem;
    --font-size-5xl: 3rem;
  }
}

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --font-size-6xl: 3.5rem;
    --font-size-5xl: 2.75rem;
    --font-size-4xl: 2.25rem;
    --container-padding: 1.5rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .apps-grid,
  .additional-grid,
  .cta-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .apps-visual,
  .additional-image,
  .cta-image {
    order: -1;
    max-height: 350px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid .service-card {
    flex: 0 0 calc(50% - var(--spacing-md) / 2) !important;
    max-width: calc(50% - var(--spacing-md) / 2) !important;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --font-size-6xl: 2.75rem;
    --font-size-5xl: 2.25rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;
    --container-padding: 1.25rem;
  }

  .nav-links,
  .nav > .btn {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .mobile-menu .nav-links {
    display: flex;
  }

  .features-grid,
  .banking-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-grid .service-card {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .stat-value {
    font-size: var(--font-size-4xl);
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    margin-bottom: var(--spacing-lg);
  }

  .footer-brand p {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .footer-legal-links {
    justify-content: center;
  }

  .apps-list {
    align-items: center;
  }

  .apps-content {
    text-align: center;
  }

  .phone-mockup {
    width: 160px;
    height: 320px;
  }

  .hero-label {
    font-size: var(--font-size-xs);
  }

  .contact-info {
    text-align: center;
  }

  .contact-details {
    align-items: center;
  }

  .contact-item {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
    --font-size-6xl: 2.25rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
  }

  .apps-visual {
    gap: var(--spacing-sm);
  }

  .phone-mockup {
    width: 140px;
    height: 280px;
  }

  .phone-mockup:nth-child(2) {
    transform: translateY(20px);
  }

  .phone-mockup:nth-child(2):hover {
    transform: translateY(10px);
  }
}

/* Very Small Mobile */
@media (max-width: 380px) {
  .apps-visual {
    flex-direction: column;
    align-items: center;
  }

  .phone-mockup {
    width: 180px;
    height: 360px;
  }

  .phone-mockup:nth-child(2) {
    transform: translateY(0);
    margin-top: var(--spacing-md);
  }

  .phone-mockup:nth-child(2):hover {
    transform: translateY(-10px);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-graphic-circle {
    animation: none;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}