/* ==========================================================================
   SEHMI DIGITAL MARKETING - DESIGN SYSTEM & STYLES
   Palette: Purple + White (Modern AI + Premium Professional)
   Compliant with WCAG 2.1 AA Accessibility & UI/UX Pro Max Guidelines
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Brand Purple Palette */
  --purple-950: #0D041A;
  --purple-900: #18082D;
  --purple-850: #220B40;
  --purple-800: #33125D;
  --purple-700: #581C87;
  --purple-600: #7C3AED;
  --purple-500: #8B5CF6;
  --purple-400: #A78BFA;
  --purple-300: #C4B5FD;
  --purple-200: #DDD6FE;
  --purple-100: #EDE9FE;
  --purple-50:  #F5F3FF;
  --purple-25:  #FAF8FF;

  /* Neutral Surface Palette */
  --white:       #FFFFFF;
  --gray-50:     #F8FAFC;
  --gray-100:    #F1F5F9;
  --gray-200:    #E2E8F0;
  --gray-300:    #CBD5E1;
  --gray-400:    #94A3B8;
  --gray-500:    #64748B;
  --gray-600:    #475569;
  --gray-700:    #334155;
  --gray-800:    #1E293B;
  --gray-900:    #0F172A;

  /* Semantic UI Colors */
  --text-main:       #0F071C;
  --text-body:       #374151;
  --text-muted:      #6B7280;
  --text-light:      #F5F3FF;
  --bg-page:         #FFFFFF;
  --bg-subtle:       #FAF9FD;
  --bg-card:         #FFFFFF;
  --border-subtle:   rgba(124, 58, 237, 0.12);
  --border-hover:    rgba(124, 58, 237, 0.35);

  /* Elevation Shadows */
  --shadow-sm:  0 1px 2px 0 rgba(15, 7, 28, 0.05);
  --shadow-md:  0 4px 12px -1px rgba(124, 58, 237, 0.08), 0 2px 6px -2px rgba(15, 7, 28, 0.04);
  --shadow-lg:  0 12px 24px -4px rgba(124, 58, 237, 0.12), 0 4px 8px -2px rgba(15, 7, 28, 0.06);
  --shadow-xl:  0 20px 40px -8px rgba(124, 58, 237, 0.20), 0 8px 16px -4px rgba(15, 7, 28, 0.08);
  --shadow-glow: 0 0 35px -5px rgba(124, 58, 237, 0.35);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body:    'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background-color: var(--bg-page);
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

main {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

/* Accessible Skip Link */
.skip-to-content {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--purple-600);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 10000;
  transition: top var(--transition-fast);
  text-decoration: none;
}
.skip-to-content:focus {
  top: 20px;
  outline: 3px solid var(--purple-300);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  word-break: break-word;
}

h1 { font-size: clamp(2rem, 5vw + 0.5rem, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw + 0.3rem, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw + 0.3rem, 1.55rem); }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--purple-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--purple-700);
}

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Focus visible styles for accessibility */
:focus-visible {
  outline: 3px solid var(--purple-500);
  outline-offset: 3px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   BUTTONS & CTA
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  min-height: 48px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.25;
  max-width: 100%;
}

.btn svg {
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-700) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-600) 100%);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.45);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--purple-700);
  border-color: var(--purple-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--purple-50);
  border-color: var(--purple-400);
  color: var(--purple-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-light {
  background-color: var(--white);
  color: var(--purple-900);
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-light:hover {
  background-color: var(--purple-50);
  color: var(--purple-700);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
  min-height: 40px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  min-height: 52px;
}

/* Badge / Pill */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.02em;
  max-width: 100%;
}

.badge svg {
  flex-shrink: 0;
}

.badge-purple {
  background-color: var(--purple-100);
  color: var(--purple-700);
  border: 1px solid var(--purple-200);
}

.badge-ai {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12) 0%, rgba(139, 92, 246, 0.05) 100%);
  color: var(--purple-600);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--purple-600);
  box-shadow: 0 0 10px var(--purple-500);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 14px var(--purple-500); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Section Common Header */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-header .badge {
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 18px;
}

.section-header p {
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* Section Spacing */
.section {
  padding: 96px 0;
  position: relative;
}

.section-subtle {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, var(--purple-900) 0%, var(--purple-800) 50%, var(--purple-900) 100%);
  color: var(--white);
  padding: 8px 16px;
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-bar a {
  color: var(--purple-200);
  font-weight: 700;
  text-decoration: underline;
  margin-left: 6px;
}
.announcement-bar a:hover {
  color: var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 20px -2px rgba(15, 7, 28, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--transition-base);
}

.site-header.scrolled .nav-container {
  height: 68px;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.brand-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-950) 100%);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.22);
  flex-shrink: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-logo:hover .brand-logo-icon {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 22px rgba(124, 58, 237, 0.55);
}

.brand-logo span.highlight {
  background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Desktop Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-700);
  transition: color var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--purple-600);
  transition: width var(--transition-base);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--purple-600);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Hamburger Toggle Button */
.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-main);
  padding: 8px;
  align-items: center;
  justify-content: center;
}

.hamburger-btn:hover {
  background-color: var(--purple-50);
  color: var(--purple-600);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--white);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  z-index: 2000;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 7, 28, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 24px;
}

.close-drawer-btn {
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-700);
}

.close-drawer-btn:hover {
  background-color: var(--purple-50);
  color: var(--purple-600);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gray-800);
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav-links a:hover {
  background-color: var(--purple-50);
  color: var(--purple-600);
  padding-left: 20px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 64px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero-glow-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.45;
}

.hero-glow-1 {
  top: -150px;
  right: -100px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.45) 0%, rgba(237, 233, 254, 0) 70%);
}

.hero-glow-2 {
  bottom: 0;
  left: -200px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, rgba(250, 245, 255, 0) 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-content .badge {
  margin-bottom: 24px;
}

.hero-title {
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-800) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}

.hero-trust-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-pillar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-700);
}

.trust-pillar-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--purple-100);
  color: var(--purple-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Hero Interactive AI Dashboard Visualization */
.hero-dashboard-container {
  position: relative;
}

.hero-dashboard-card {
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(124, 58, 237, 0.20), 0 0 0 1px rgba(124, 58, 237, 0.05);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.hero-dashboard-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -15px rgba(124, 58, 237, 0.28);
}

.dashboard-card-header {
  background: linear-gradient(135deg, var(--purple-950) 0%, var(--purple-900) 100%);
  color: var(--white);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dashboard-status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
}

.dashboard-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 10px #10B981;
}

.dashboard-tabs {
  display: flex;
  background-color: var(--purple-50);
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 12px 0;
  gap: 6px;
  overflow-x: auto;
}

.dash-tab-btn {
  background: transparent;
  border: none;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-600);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.dash-tab-btn:hover {
  color: var(--purple-600);
  background: rgba(124, 58, 237, 0.05);
}

.dash-tab-btn.active {
  background: var(--white);
  color: var(--purple-700);
  box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.04);
  position: relative;
}

.dash-tab-btn.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--purple-600);
}

.dashboard-body {
  padding: 24px;
}

.dash-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.dash-metric-box {
  background-color: var(--purple-25);
  border: 1px solid rgba(124, 58, 237, 0.1);
  padding: 16px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.dash-metric-box:hover {
  border-color: var(--purple-300);
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}

.dash-metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.dash-metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--purple-900);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.dash-metric-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: #059669;
  background: #ECFDF5;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Simulated Visual Activity Bars */
.dash-activity-panel {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.dash-activity-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 12px;
}

.dash-progress-track {
  height: 8px;
  background-color: var(--purple-100);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 12px;
}

.dash-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--purple-500) 0%, var(--purple-600) 100%);
  border-radius: var(--radius-full);
  transition: width 0.8s ease-in-out;
}

.dash-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.dash-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--purple-50);
  color: var(--purple-700);
  font-weight: 600;
  border: 1px solid rgba(124, 58, 237, 0.15);
}

/* Floating AI Badge on Hero */
.floating-ai-node {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--purple-200);
  border-radius: var(--radius-full);
  padding: 10px 18px;
  box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.25);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--purple-900);
  animation: float-node 4s ease-in-out infinite alternate;
}

.floating-node-top {
  top: -20px;
  right: 20px;
}

.floating-node-bottom {
  bottom: -22px;
  left: -20px;
  animation-delay: -2s;
}

@keyframes float-node {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* ==========================================================================
   INTERACTIVE QUICK AUDIT DIAGNOSTIC PREVIEW
   ========================================================================== */
.audit-diagnostic-section {
  margin-top: -30px;
  position: relative;
  z-index: 10;
  padding-bottom: 40px;
}

.diagnostic-card {
  background: linear-gradient(135deg, var(--purple-950) 0%, var(--purple-900) 100%);
  border-radius: var(--radius-xl);
  padding: 40px;
  color: var(--white);
  box-shadow: 0 25px 60px -15px rgba(15, 7, 28, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.diagnostic-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 32px;
}

.diagnostic-header h3 {
  color: var(--white);
  font-size: 1.85rem;
  margin-bottom: 10px;
}

.diagnostic-header p {
  color: var(--purple-200);
  font-size: 1.05rem;
}

.diagnostic-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.2fr;
  gap: 16px;
  background: rgba(255, 255, 255, 0.06);
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  align-items: center;
}

.diag-field-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--purple-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.diag-select {
  width: 100%;
  background: rgba(13, 4, 26, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.diag-select:focus {
  border-color: var(--purple-400);
}

.diag-select option {
  background-color: var(--purple-950);
  color: var(--white);
}

.diag-result-preview {
  margin-top: 24px;
  background: rgba(124, 58, 237, 0.18);
  border: 1px dashed rgba(167, 139, 250, 0.4);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.diag-result-text {
  font-size: 0.95rem;
  color: var(--purple-100);
}

.diag-result-text strong {
  color: var(--white);
}

/* ==========================================================================
   ABOUT SECTION & ONGOING SUPPORT DIFFERENTIATOR
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content h2 {
  margin-bottom: 20px;
}

.differentiator-box {
  background: linear-gradient(135deg, var(--purple-50) 0%, var(--purple-100) 100%);
  border-left: 4px solid var(--purple-600);
  padding: 24px 28px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 28px 0;
}

.differentiator-box h4 {
  color: var(--purple-900);
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.differentiator-box p {
  color: var(--purple-800);
  font-weight: 500;
  font-size: 0.98rem;
  margin: 0;
}

/* 4-Stage Flow Pipeline */
.lifecycle-pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 36px;
  position: relative;
}

.lifecycle-stage {
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.lifecycle-stage:hover {
  transform: translateY(-4px);
  border-color: var(--purple-400);
  box-shadow: var(--shadow-md);
}

.stage-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--purple-600);
  background-color: var(--purple-50);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 10px;
}

.stage-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--purple-950);
  margin-bottom: 6px;
}

.stage-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* About Visual Composition */
.about-visual-card {
  background: linear-gradient(135deg, var(--purple-900) 0%, var(--purple-950) 100%);
  border-radius: var(--radius-xl);
  padding: 44px;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-visual-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, var(--purple-600) 0%, transparent 70%);
  opacity: 0.35;
  filter: blur(40px);
}

.about-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.about-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-300);
  flex-shrink: 0;
}

.about-feature-text h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.about-feature-text p {
  color: var(--purple-200);
  font-size: 0.9rem;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--purple-300);
  box-shadow: 0 20px 35px -8px rgba(124, 58, 237, 0.15);
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--purple-100) 0%, var(--purple-50) 100%);
  color: var(--purple-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: all var(--transition-base);
  border: 1px solid var(--purple-200);
}

.service-card:hover .service-icon-box {
  background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-700) 100%);
  color: var(--white);
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.35);
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--gray-100);
}

.service-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--purple-700);
  background-color: var(--purple-50);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.service-learn-more-btn {
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--purple-600);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.service-learn-more-btn:hover {
  background-color: var(--purple-50);
  color: var(--purple-800);
  gap: 10px;
}

/* Featured Ongoing Support Card */
.service-card.service-highlight {
  border-color: var(--purple-400);
  background: linear-gradient(180deg, rgba(245, 243, 255, 0.6) 0%, #FFFFFF 100%);
}

.service-card.service-highlight::before {
  content: 'KEY DIFFERENTIATOR';
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--purple-600);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
}

/* ==========================================================================
   WHY CHOOSE US (6 BENEFITS)
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.benefit-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.benefit-card:hover {
  border-color: var(--purple-400);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background-color: var(--purple-100);
  color: var(--purple-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.benefit-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

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

/* ==========================================================================
   HOW IT WORKS (4-STEP TIMELINE)
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 48px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, var(--purple-200) 0%, var(--purple-500) 50%, var(--purple-200) 100%);
  z-index: 1;
}

.process-step {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 22px;
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
  text-align: center;
}

.process-step:hover {
  transform: translateY(-6px);
  border-color: var(--purple-400);
  box-shadow: var(--shadow-md);
}

.process-step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-800) 100%);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
  position: relative;
}

.process-step h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   AI-POWERED APPROACH (DARK/DEEP CONTRAST SECTION)
   ========================================================================== */
.ai-approach-section {
  background: linear-gradient(135deg, var(--purple-950) 0%, var(--purple-900) 50%, var(--purple-850) 100%);
  color: var(--white);
  padding: 104px 0;
  position: relative;
  overflow: hidden;
}

.ai-approach-section .section-header h2 {
  color: var(--white);
}

.ai-approach-section .section-header p {
  color: var(--purple-200);
}

.ai-matrix-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-top: 48px;
}

.ai-philosophy-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: blur(10px);
}

.ai-philosophy-card h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.ai-philosophy-card p {
  color: var(--purple-100);
  margin-bottom: 20px;
  line-height: 1.7;
}

.ai-capability-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.ai-pill {
  background: rgba(124, 58, 237, 0.25);
  border: 1px solid rgba(167, 139, 250, 0.35);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

/* Neural Network Interactive Matrix Visual */
.ai-neural-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  position: relative;
}

.neural-node {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all var(--transition-base);
  cursor: default;
}

.neural-node:hover {
  background: rgba(124, 58, 237, 0.3);
  border-color: var(--purple-400);
  transform: scale(1.03);
}

.neural-node-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.neural-node-desc {
  font-size: 0.85rem;
  color: var(--purple-200);
  line-height: 1.45;
}

/* ==========================================================================
   BUSINESS GROWTH & RESULTS
   ========================================================================== */
.growth-explorer-wrapper {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
}

.growth-nav-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.growth-tab-btn {
  background-color: var(--purple-50);
  border: 1px solid var(--purple-200);
  color: var(--gray-700);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.growth-tab-btn:hover {
  background-color: var(--purple-100);
  color: var(--purple-700);
}

.growth-tab-btn.active {
  background: var(--purple-600);
  color: var(--white);
  border-color: var(--purple-600);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
}

.growth-content-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.growth-outcomes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.growth-outcome-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.growth-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #ECFDF5;
  color: #059669;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.growth-outcome-item strong {
  color: var(--purple-950);
  font-weight: 700;
}

.growth-visual-indicator {
  background: linear-gradient(135deg, var(--purple-50) 0%, var(--purple-100) 100%);
  border: 1px solid var(--purple-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}

.growth-visual-indicator h4 {
  font-size: 1.1rem;
  color: var(--purple-900);
  margin-bottom: 8px;
}

.growth-visual-indicator p {
  font-size: 0.9rem;
  color: var(--purple-700);
  margin-bottom: 24px;
}

/* ==========================================================================
   TESTIMONIALS (HONEST CLIENT REVIEW COMPONENT)
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testimonial-stars {
  color: #F59E0B;
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 1rem;
  font-style: italic;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--gray-100);
}

.author-avatar-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-200) 0%, var(--purple-400) 100%);
  color: var(--purple-950);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.author-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.author-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.testimonial-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--purple-600);
  background-color: var(--purple-50);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: 4px;
}

/* ==========================================================================
   FAQ SECTION (ACCORDION)
   ========================================================================== */
.faq-accordion-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--purple-300);
}

.faq-item.active {
  border-color: var(--purple-500);
  box-shadow: 0 4px 16px -2px rgba(124, 58, 237, 0.1);
}

.faq-question-btn {
  width: 100%;
  background: transparent;
  border: none;
  padding: 22px 26px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-main);
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
  line-height: 1.4;
}

.faq-item.active .faq-question-btn {
  color: var(--purple-700);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--purple-600);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer-pane {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.faq-answer-content {
  padding: 0 26px 24px;
  font-size: 0.98rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ==========================================================================
   MAJOR CONVERSION CTA BANNER
   ========================================================================== */
.conversion-banner-section {
  padding: 60px 0;
}

.conversion-banner-card {
  background: linear-gradient(135deg, var(--purple-900) 0%, var(--purple-800) 50%, var(--purple-950) 100%);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.conversion-banner-card h2 {
  color: var(--white);
  font-size: clamp(2rem, 3.5vw + 0.5rem, 3rem);
  margin-bottom: 20px;
}

.conversion-banner-card p {
  color: var(--purple-200);
  font-size: 1.2rem;
  max-width: 680px;
  margin: 0 auto 36px;
}

.conversion-banner-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   CONTACT SECTION & AUDIT REQUEST FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: flex-start;
}

.contact-info-panel h2 {
  margin-bottom: 18px;
}

.contact-info-panel p {
  font-size: 1.1rem;
  color: var(--gray-600);
  margin-bottom: 36px;
}

.contact-perks-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-perk-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-perk-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background-color: var(--purple-100);
  color: var(--purple-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-perk-item strong {
  display: block;
  font-size: 1rem;
  color: var(--purple-950);
}

.contact-perk-item span {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Contact Form Card */
.contact-form-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.form-group label span.required {
  color: #DC2626;
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--purple-600);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-control.error {
  border-color: #DC2626;
  background-color: #FEF2F2;
}

.form-error-msg {
  font-size: 0.8rem;
  color: #DC2626;
  margin-top: 6px;
  display: none;
}

.form-control.error + .form-error-msg {
  display: block;
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.form-footer-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

/* Success Card State (Hidden initially) */
.form-success-state {
  display: none;
  text-align: center;
  padding: 36px 20px;
}

.form-success-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.form-success-state h3 {
  color: var(--purple-950);
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.form-success-state p {
  color: var(--gray-600);
  font-size: 1.05rem;
  max-width: 440px;
  margin: 0 auto 24px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--purple-950);
  color: var(--purple-200);
  padding: 80px 0 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 320px;
  color: var(--purple-300);
}

.footer-brand .brand-logo span.highlight {
  background: linear-gradient(135deg, var(--purple-300) 0%, var(--purple-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-social-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-icon-link {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-200);
  transition: all var(--transition-fast);
}

.social-icon-link:hover {
  background: var(--purple-600);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}

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

.footer-links-list a {
  color: var(--purple-300);
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 36px;
  font-size: 0.88rem;
  color: var(--purple-400);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--purple-400);
}

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

/* ==========================================================================
   MODALS (SERVICE DETAIL & CONSULTATION BOOKING)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(13, 4, 26, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(15, 7, 28, 0.4);
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-base);
  position: relative;
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 28px 32px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
  font-size: 1.4rem;
  color: var(--purple-950);
}

.modal-close-btn {
  background: transparent;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-500);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--purple-50);
  color: var(--purple-600);
}

.modal-body {
  padding: 28px 32px 36px;
}

/* Time Slot Picker for Consultation Modal */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0 24px;
}

.slot-btn {
  background-color: var(--purple-50);
  border: 1px solid var(--purple-200);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--purple-900);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.slot-btn:hover {
  border-color: var(--purple-400);
  background-color: var(--purple-100);
}

.slot-btn.selected {
  background-color: var(--purple-600);
  color: var(--white);
  border-color: var(--purple-600);
}

/* Back to Top Button */
.back-to-top-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--purple-600);
  color: var(--white);
  border: none;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-btn:hover {
  background: var(--purple-700);
  transform: translateY(-2px);
}

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */

/* Laptop & Tablet Landscape (1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-trust-pillars {
    justify-content: center;
  }

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

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

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

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

  .ai-matrix-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .growth-content-panel {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .diagnostic-form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

/* Tablet Portrait & Mobile Devices (768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding: 56px 0;
  }

  .nav-menu,
  .nav-actions .btn {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  /* Responsive Typography */
  h1 {
    font-size: clamp(1.75rem, 6.5vw, 2.35rem);
    line-height: 1.22;
  }

  h2 {
    font-size: clamp(1.45rem, 5vw, 1.95rem);
    line-height: 1.25;
  }

  h3 {
    font-size: clamp(1.15rem, 4vw, 1.4rem);
    line-height: 1.3;
  }

  /* General Button Mobile Behavior */
  .btn {
    white-space: normal;
    text-align: center;
    padding: 13px 20px;
    font-size: 0.95rem;
    line-height: 1.3;
  }

  .btn-lg {
    padding: 14px 22px;
    font-size: 0.98rem;
    min-height: 50px;
  }

  /* Hero Section */
  .hero-section {
    padding: 32px 0 52px;
  }

  .hero-glow-blob {
    width: 260px;
    height: 260px;
    filter: blur(50px);
    opacity: 0.3;
  }

  .hero-title {
    margin-bottom: 18px;
  }

  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 28px;
    max-width: 100%;
  }

  .hero-content .badge {
    font-size: 0.78rem;
    padding: 6px 14px;
    margin-bottom: 20px;
    text-align: center;
    max-width: 100%;
    white-space: normal;
    line-height: 1.35;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 32px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-trust-pillars {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-top: 20px;
    width: 100%;
  }

  .trust-pillar-item {
    font-size: 0.88rem;
    justify-content: center;
    width: 100%;
  }

  /* Hero Dashboard Visualization */
  .hero-dashboard-container {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-dashboard-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    border-radius: var(--radius-md);
  }

  .dashboard-card-header {
    padding: 14px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .dashboard-body {
    padding: 16px 14px;
  }

  .dash-metrics-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .dash-metric-box {
    padding: 14px;
    min-width: 0;
  }

  .dash-activity-panel {
    padding: 14px;
  }

  .dash-activity-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .dash-feature-tags {
    gap: 6px;
  }

  .dash-tag {
    font-size: 0.72rem;
    padding: 3px 8px;
  }

  .floating-node-top,
  .floating-node-bottom {
    display: none !important;
  }

  /* Interactive Quick Audit Diagnostic */
  .audit-diagnostic-section {
    margin-top: -10px;
    padding-bottom: 30px;
  }

  .diagnostic-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .diagnostic-header {
    margin-bottom: 24px;
  }

  .diagnostic-header h3 {
    font-size: 1.35rem;
    line-height: 1.25;
  }

  .diagnostic-header p {
    font-size: 0.92rem;
    line-height: 1.5;
  }

  .diagnostic-form-grid {
    grid-template-columns: 1fr;
    padding: 14px 12px;
    gap: 12px;
  }

  .diag-result-preview {
    flex-direction: column;
    text-align: center;
    padding: 16px 14px;
    gap: 14px;
  }

  .diag-result-preview .btn,
  .diag-result-preview .badge {
    width: 100%;
    justify-content: center;
    white-space: normal !important;
    padding: 12px 16px;
    font-size: 0.92rem;
  }

  /* About & Flow Pipeline */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-visual-card {
    padding: 26px 18px;
    border-radius: var(--radius-lg);
  }

  .differentiator-box {
    padding: 18px 16px;
    margin: 20px 0;
  }

  .lifecycle-pipeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 24px;
  }

  .lifecycle-stage {
    padding: 16px 12px;
    min-width: 0;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }

  /* Benefits Grid */
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .benefit-card {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }

  /* How It Works Timeline */
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 32px;
  }

  .process-step {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }

  /* AI Approach */
  .ai-matrix-container {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 32px;
  }

  .ai-philosophy-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .ai-philosophy-card h3 {
    font-size: 1.3rem;
  }

  .ai-neural-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .neural-node {
    padding: 16px 14px;
    border-radius: var(--radius-md);
  }

  /* Growth Explorer */
  .growth-explorer-wrapper {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .growth-nav-tabs {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
  }

  .growth-tab-btn {
    width: 100%;
    text-align: center;
    padding: 11px 16px;
    font-size: 0.92rem;
  }

  .growth-content-panel {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .growth-visual-indicator {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .testimonial-card {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }

  /* FAQ Accordion */
  .faq-question-btn {
    padding: 18px 16px;
    font-size: 0.98rem;
    gap: 12px;
  }

  .faq-answer-content {
    padding: 0 16px 18px;
    font-size: 0.92rem;
    line-height: 1.6;
  }

  /* Conversion Banner */
  .conversion-banner-section {
    padding: 40px 0;
  }

  .conversion-banner-card {
    padding: 36px 18px;
    border-radius: var(--radius-lg);
  }

  .conversion-banner-card h2 {
    font-size: clamp(1.55rem, 5vw, 2.1rem);
    line-height: 1.25;
  }

  .conversion-banner-card p {
    font-size: 0.98rem;
    line-height: 1.55;
    margin-bottom: 28px;
  }

  .conversion-banner-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .conversion-banner-actions .btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 0.98rem;
    justify-content: center;
  }

  /* Contact Form */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .contact-info-panel h2 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .contact-info-panel p {
    font-size: 0.98rem;
    margin-bottom: 24px;
  }

  .contact-form-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-form-card .btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 1rem;
    justify-content: center;
  }

  /* Footer */
  .site-footer {
    padding: 56px 0 28px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-row {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }

  /* Modals */
  .modal-dialog {
    max-width: 100%;
    max-height: 92vh;
    margin: 12px;
    border-radius: var(--radius-lg);
  }

  .modal-header {
    padding: 18px 16px 14px;
  }

  .modal-header h3 {
    font-size: 1.25rem;
  }

  .modal-body {
    padding: 18px 16px 24px;
  }
}

/* Small Mobile (480px) */
@media (max-width: 480px) {
  .btn {
    padding: 12px 18px;
    font-size: 0.92rem;
  }

  .btn-lg {
    padding: 13px 20px;
    font-size: 0.95rem;
  }

  .announcement-bar {
    font-size: 0.76rem;
    padding: 6px 10px;
    line-height: 1.4;
  }

  .announcement-bar a {
    display: inline-block;
    margin-top: 2px;
  }

  .brand-logo {
    font-size: 1.2rem;
    gap: 8px;
  }

  .brand-logo-icon {
    width: 34px;
    height: 34px;
  }

  .brand-logo-icon svg {
    width: 18px;
    height: 18px;
  }

  h1 {
    font-size: clamp(1.55rem, 7vw, 1.95rem);
    line-height: 1.2;
  }

  .lifecycle-pipeline {
    grid-template-columns: 1fr;
  }

  .dash-metrics-grid {
    grid-template-columns: 1fr;
  }

  .dash-metric-value {
    font-size: 1.3rem;
  }

  .slot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .slot-btn {
    padding: 9px 4px;
    font-size: 0.8rem;
  }

  .back-to-top-btn {
    bottom: 16px;
    right: 16px;
    width: 42px;
    height: 42px;
  }

  .section-header {
    margin-bottom: 32px;
  }
}

/* Very Small Screens (360px) */
@media (max-width: 360px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .btn {
    padding: 10px 14px;
    font-size: 0.88rem;
  }

  .btn-lg {
    padding: 11px 16px;
    font-size: 0.9rem;
  }

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

/* Accessibility: Reduced Motion */
@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;
  }
}