/* ==========================================================================
   ARIZEN TECHNOLOGIES - TYPOGRAPHY & DESIGN SYSTEM (v6.0)
   1. Primary UI: Plus Jakarta Sans (Clean Geometric Sans-Serif)
   2. Display Headings: Space Grotesk (Distinctive Technical Heading Font)
   3. Monospace Content: JetBrains Mono (Technical Metadata & Code)
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  --bg-primary: #12161f;         /* Deep Warm Charcoal Base */
  --bg-secondary: #171d2a;       /* Dark Charcoal Graphite Section */
  --bg-tertiary: #1c2434;        /* Smoked Slate Graphite Section */
  --bg-card: rgba(27, 35, 51, 0.7); /* Graphite Card Surface */
  --bg-card-hover: rgba(36, 47, 67, 0.85);
  --bg-terminal: #0e1219;        /* System Research Terminal */
  
  --color-violet: #a78bfa;       /* Muted Violet / Lavender Accent (5%) */
  --color-violet-dark: #8b5cf6;
  --color-violet-glow: rgba(167, 139, 250, 0.2);
  
  --color-blue: #a78bfa;         /* Harmonized Accent Reference */
  --color-teal: #e2e8f0;         /* Silver Highlight */
  --color-green: #10b981;        /* Status Emerald */
  --color-green-glow: rgba(16, 185, 129, 0.2);
  
  --color-white: #ffffff;      
  --color-offwhite: #f8fafc;     /* Warm Off-White Headings */
  --color-silver: #e2e8f0;       /* Crisp Silver Elements */
  --color-text-dark: #f8fafc;    /* Warm Off-White Text */
  --color-text-body: #94a3b8;    /* Soft Gray Body Text */
  
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-600: #475569;
  
  /* Strictly 3 Font Families */
  --font-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-outfit: var(--font-heading);
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition-smooth: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
  --transition-bounce: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  
  --border-radius-sm: 8px;     
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;
  
  --border-glass: 1px solid rgba(226, 232, 240, 0.12);
  --border-glass-hover: 1px solid rgba(167, 139, 250, 0.35);
  --border-silver-glass: 1px solid rgba(226, 232, 240, 0.2);
  --border-violet-glass: 1px solid rgba(167, 139, 250, 0.25);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  background-color: var(--bg-primary);
  color: var(--color-text-body);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Faint Technical Grid Layer */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(226, 232, 240, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

#particles-canvas {
  display: none;
}

/* --- Layout Container --- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* --- Typography System Hierarchy --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  font-style: normal;
  text-transform: none;
}

h1 {
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

h4 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

p {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-text-body);
}

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

/* --- Utility Typography Classes --- */
.font-outfit {
  font-family: var(--font-heading);
}

.gradient-text-teal {
  color: var(--color-silver);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.gradient-text-green {
  color: var(--color-green);
}

/* --- Navigation Typography --- */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(23, 29, 42, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.12);
  box-shadow: 0 4px 30px rgba(14, 18, 25, 0.5);
  transition: var(--transition-smooth);
}

.main-header.scrolled {
  background-color: rgba(18, 23, 34, 0.96);
  box-shadow: 0 10px 35px rgba(14, 18, 25, 0.7);
  border-bottom-color: rgba(167, 139, 250, 0.25);
}

.main-header.scrolled .nav-container {
  height: 64px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  transition: var(--transition-smooth);
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-white);
  transition: var(--transition-smooth);
}

.logo-accent {
  color: var(--color-violet);
  text-shadow: 0 0 10px rgba(167, 139, 250, 0.3);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--color-slate-300);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-violet);
  box-shadow: 0 0 8px var(--color-violet);
  transition: var(--transition-smooth);
}

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

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

.nav-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #0f172a !important;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1px solid #ffffff;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.12);
}

.nav-btn:hover {
  background: #ffffff;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25), 0 0 12px rgba(167, 139, 250, 0.3);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.mobile-nav-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: var(--transition-smooth);
}

/* --- Hero Section Typography --- */
.hero-section {
  padding-top: 160px;
  padding-bottom: 110px;
  position: relative;
  background: radial-gradient(circle at 50% 0%, #1d2536 0%, #12161f 75%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.1);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 750px;
  height: 450px;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: 60px;
  right: 15%;
  width: 450px;
  height: 300px;
  background: radial-gradient(ellipse at center, rgba(167, 139, 250, 0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-container-clean {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

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

.hero-badge-clean {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.2);
  padding: 6px 18px;
  border-radius: 20px;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-green);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.6);
}

.hero-title-clean {
  font-family: var(--font-heading);
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-white);
  max-width: 920px;
  text-shadow: 0 0 35px rgba(255, 255, 255, 0.12);
}

.hero-description-clean {
  font-family: var(--font-sans);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 740px;
  color: var(--color-text-body);
}

.hero-actions-clean {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
}

/* Button Typography */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #0f172a !important;
  border: 1px solid #ffffff;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
  font-weight: 600;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #ffffff;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25), 0 0 15px rgba(167, 139, 250, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-white) !important;
  border: 1px solid rgba(226, 232, 240, 0.2);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(167, 139, 250, 0.4);
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.15);
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  width: 100%;
  max-width: 820px;
  padding-top: 40px;
  border-top: 1px solid rgba(226, 232, 240, 0.12);
}

.hero-stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-stat-box .stat-num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 4px;
}

.hero-stat-box .stat-label {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-slate-400);
  font-weight: 400;
}

/* --- Section Global Typography --- */
section {
  padding: 95px 0;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: left;
  max-width: 780px;
  margin-bottom: 52px;
}

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

.section-tag {
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.18);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--color-white);
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-text-body);
  line-height: 1.65;
}

/* --- Services Section Typography --- */
.services-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(226, 232, 240, 0.08);
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.pillar-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  padding: 48px 40px;
  overflow: hidden;
  background: var(--bg-card) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-glass) !important;
  box-shadow: 0 10px 30px rgba(14, 18, 25, 0.4);
  transition: var(--transition-smooth);
}

.pillar-card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 139, 250, 0.35) !important;
  box-shadow: 0 15px 35px -10px rgba(14, 18, 25, 0.7), 0 0 20px rgba(167, 139, 250, 0.1);
}

.dev-pillar h3,
.dev-pillar .pillar-name,
.dev-pillar h4 {
  color: var(--color-white) !important;
}

.sec-pillar {
  background: rgba(27, 35, 51, 0.8) !important;
  border: 1px solid rgba(167, 139, 250, 0.2) !important;
}

.sec-pillar:hover {
  border-color: rgba(167, 139, 250, 0.4) !important;
  box-shadow: 0 15px 35px -10px rgba(14, 18, 25, 0.7), 0 0 20px rgba(167, 139, 250, 0.15);
}

.sec-pillar h3,
.sec-pillar .pillar-name,
.sec-pillar h4 {
  color: var(--color-white) !important;
}

.sec-pillar .pillar-description,
.sec-pillar p {
  color: var(--color-text-body) !important;
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.pillar-icon-box {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar-svg {
  width: 34px;
  height: 34px;
}

.pillar-name {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.pillar-description {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 48px;
}

.subservices-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.subservice-item {
  display: flex;
  gap: 20px;
}

.subservice-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.subservice-svg {
  width: 24px;
  height: 24px;
  filter: brightness(1.2);
}

.subservice-text h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: var(--color-white);
}

.subservice-text p {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text-body);
}

/* --- Interactive Simulator Section Typography --- */
.simulator-section {
  background-color: var(--bg-tertiary);
  border-top: 1px solid rgba(226, 232, 240, 0.1);
  border-bottom: 1px solid rgba(226, 232, 240, 0.1);
  padding: 95px 0 105px 0;
  margin-bottom: 50px;
  position: relative;
}

.simulator-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  align-items: start;
}

.scenario-selector {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scenario-btn {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-md);
  padding: 22px 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  gap: 20px;
  align-items: center;
  transition: var(--transition-smooth);
}

.scenario-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-slate-400);
}

.scenario-btn-text h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
  color: var(--color-white);
}

.scenario-btn-text p {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-body);
}

.scenario-btn:hover {
  background: rgba(36, 47, 67, 0.75);
  border-color: rgba(167, 139, 250, 0.3);
}

.scenario-btn.active {
  background: rgba(27, 35, 51, 0.95);
  border-left: 4px solid var(--color-violet);
  border-top-color: rgba(167, 139, 250, 0.25);
  border-right-color: rgba(167, 139, 250, 0.25);
  border-bottom-color: rgba(167, 139, 250, 0.25);
  box-shadow: 0 4px 25px rgba(167, 139, 250, 0.12);
}

.scenario-btn.active .scenario-num {
  color: var(--color-violet);
}

/* Research Terminal Typography */
.terminal-container {
  background-color: var(--bg-terminal);
  border: 1px solid rgba(167, 139, 250, 0.25);
  border-radius: var(--border-radius-md);
  box-shadow: 0 15px 40px rgba(14, 18, 25, 0.8), 0 0 20px rgba(167, 139, 250, 0.06);
  font-family: var(--font-mono);
  overflow: hidden;
}

.terminal-header {
  background-color: rgba(255, 255, 255, 0.03);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.terminal-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.terminal-title {
  flex-grow: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-slate-400);
  padding-right: 46px;
}

.terminal-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-violet);
  font-weight: 600;
  border: 1px solid var(--color-violet);
  padding: 2px 6px;
  border-radius: 2px;
}

.terminal-body {
  padding: 22px 26px;
  height: 280px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.75;
}

.terminal-line {
  margin-bottom: 8px;
  word-break: break-all;
  white-space: pre-wrap;
}

.terminal-line.command {
  color: #ffffff;
}
.terminal-line.command::before {
  content: "$ ";
  color: var(--color-violet) !important;
}

.terminal-line.system {
  color: var(--color-slate-400);
}

.terminal-line.warning {
  color: #f59e0b !important;
}

.terminal-line.danger {
  color: #ef4444 !important;
}

.terminal-line.success {
  color: #10b981 !important;
}

.terminal-line.success::before {
  content: "[SECURED] ";
  font-weight: 600;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background-color: var(--color-violet) !important;
  animation: blink 1s infinite step-end;
  vertical-align: middle;
  margin-left: 4px;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* --- Timeline Section Typography --- */
.process-section {
  background-color: var(--bg-primary);
}

.timeline-container-vertical {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline-line-path {
  position: absolute;
  left: 28px;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, 
    rgba(226, 232, 240, 0.1) 0%, 
    var(--color-silver) 30%, 
    var(--color-violet) 70%, 
    rgba(167, 139, 250, 0.1) 100%
  );
  z-index: 1;
}

.timeline-step {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
  z-index: 2;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.step-marker {
  width: 58px;
  height: 58px;
  background-color: #12161f;
  border: 2px solid var(--color-silver);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  flex-shrink: 0;
  transition: var(--transition-bounce);
}

.timeline-step:nth-child(even) .step-marker {
  border-color: var(--color-violet);
  box-shadow: 0 0 15px var(--color-violet-glow);
  color: var(--color-violet);
}

.step-content {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-md);
  padding: 32px;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 8px;
  color: var(--color-white);
}

.step-description {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text-body);
}

/* --- Industries / Tech Focus Grid Typography --- */
.industries-group-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.industries-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 48px;
}

.primary-focus {
  grid-template-columns: 1fr 1fr;
}

.expertise-focus {
  grid-template-columns: 1fr 1fr;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-md);
  padding: 32px;
  transition: var(--transition-smooth);
}

.industry-card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 139, 250, 0.35);
  box-shadow: 0 15px 35px rgba(14, 18, 25, 0.6), 0 0 20px rgba(167, 139, 250, 0.1);
}

.industry-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.industry-badge.teal {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-silver);
  border: 1px solid rgba(226, 232, 240, 0.2);
}

.industry-badge.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.industry-card h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}

.expanding-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  background: var(--bg-tertiary);
  border: 1px solid rgba(226, 232, 240, 0.14);
  color: #cbd5e1;
  padding: 10px 18px;
  border-radius: 20px;
  transition: var(--transition-smooth);
}

.pill:hover {
  border-color: var(--color-violet);
  color: var(--color-white);
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.25);
}

/* --- Testimonials Section Typography --- */
.testimonials-section {
  background-color: var(--bg-secondary);
}

.testimonials-carousel-wrapper {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  display: none;
}

.testimonial-card.active {
  display: block;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.testimonial-quote {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-dark);
  margin-bottom: 32px;
  position: relative;
}

.quote-mark {
  font-family: var(--font-heading);
  font-size: 48px;
  color: var(--color-violet);
  line-height: 1;
  position: absolute;
  top: -20px;
  left: -24px;
  opacity: 0.3;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
  padding-top: 24px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #e2e8f0 0%, #a78bfa 100%);
  color: #0f172a;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.25);
}

.client-name {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
}

.client-role {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-slate-400);
}

.client-rating {
  font-family: var(--font-sans);
  font-size: 12px;
  color: #f59e0b;
  margin-top: 2px;
}

.client-rating span {
  color: var(--color-slate-400);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.carousel-dots .dot-btn {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.carousel-dots .dot-btn.active {
  background: var(--color-silver);
  width: 24px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* --- Interactive Calculator Section Typography --- */
.calculator-section {
  background-color: var(--bg-tertiary);
  border-top: 1px solid rgba(226, 232, 240, 0.1);
  border-bottom: 1px solid rgba(226, 232, 240, 0.1);
}

.calculator-box {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  box-shadow: 0 15px 40px rgba(14, 18, 25, 0.6);
}

.calc-group {
  margin-bottom: 28px;
}

.calc-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 12px;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.calc-opt-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.12);
  color: #cbd5e1;
  padding: 12px 14px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-smooth);
}

.calc-opt-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(167, 139, 250, 0.3);
}

.calc-opt-btn.active {
  background: rgba(167, 139, 250, 0.12);
  border-color: var(--color-violet);
  color: var(--color-white);
  font-weight: 600;
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.2);
}

.calc-select {
  width: 100%;
  background: rgba(18, 23, 34, 0.8) !important;
  border: 1px solid rgba(226, 232, 240, 0.14) !important;
  color: var(--color-white) !important;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
}

.calc-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-slate-300);
  cursor: pointer;
}

.calculator-summary-card {
  background: #0e1219;
  border: 1px solid rgba(226, 232, 240, 0.18);
  border-radius: var(--border-radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.summary-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 24px;
}

.summary-metrics {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.metric-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}

.metric-label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-slate-400);
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
}

.metric-val.highlight-green { color: var(--color-green); }
.metric-val.highlight-blue { color: var(--color-silver); }

.btn-calc-apply {
  display: inline-block;
  text-align: center;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #0f172a !important;
  border: 1px solid #ffffff;
  padding: 14px 20px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
}

.btn-calc-apply:hover {
  background: #ffffff;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25), 0 0 15px rgba(167, 139, 250, 0.2);
}

/* --- Contact & Form Section Typography --- */
.contact-section {
  background: linear-gradient(180deg, #12161f 0%, #1a2233 100%);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 48px;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

.contact-subtitle {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-body);
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-detail-item .icon {
  font-size: 20px;
}

.contact-detail-item .label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-slate-400);
}

.contact-detail-item a {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
}

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

.brand-promises {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.promise-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-slate-300);
}

.promise-item .check-icon {
  color: var(--color-green);
  font-weight: 600;
}

.quick-action-card {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.12);
  border-radius: var(--border-radius-md);
  padding: 24px;
}

.quick-title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
}

.quick-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.quick-link-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.12);
  color: var(--color-white);
  padding: 10px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}

.quick-link-btn:hover {
  border-color: rgba(167, 139, 250, 0.4);
  background: rgba(167, 139, 250, 0.08);
}

.online-indicator {
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: var(--color-green);
  border-radius: 50%;
  margin-left: 4px;
  box-shadow: 0 0 8px var(--color-green);
}

/* Contact Form Box Typography */
.contact-form-box {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.14);
  border-radius: var(--border-radius-lg);
  padding: 44px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(18, 23, 34, 0.8) !important;
  border: 1px solid rgba(226, 232, 240, 0.14) !important;
  color: var(--color-white) !important;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-violet) !important;
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.25) !important;
  outline: none;
}

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

.error-msg {
  display: none;
  font-family: var(--font-sans);
  font-size: 12px;
  color: #ef4444;
}

.form-group.invalid .error-msg {
  display: block;
}

.form-group.invalid input,
.form-group.invalid textarea {
  border-color: #ef4444 !important;
}

/* File Upload Dropzone Typography */
.file-upload-dropzone {
  border: 2px dashed rgba(226, 232, 240, 0.18);
  border-radius: var(--border-radius-sm);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  background: rgba(18, 23, 34, 0.5);
  font-family: var(--font-sans);
  font-size: 13px;
}

.file-upload-dropzone:hover,
.file-upload-dropzone.dragover {
  border-color: var(--color-violet);
  background: rgba(167, 139, 250, 0.06);
}

.file-input-hidden {
  display: none;
}

.browse-btn {
  color: var(--color-silver);
  text-decoration: underline;
  cursor: pointer;
}

.file-preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.file-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.2);
  color: var(--color-violet);
  padding: 4px 10px;
  border-radius: 4px;
}

.form-checkbox-row {
  display: flex;
  align-items: center;
}

.custom-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-slate-300);
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #0f172a !important;
  border: 1px solid #ffffff;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.btn-submit:hover {
  background: #ffffff;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25), 0 0 15px rgba(167, 139, 250, 0.25);
}

.btn-spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(15,23,42,0.3);
  border-radius: 50%;
  border-top-color: #0f172a;
  animation: spin 0.8s linear infinite;
  margin-left: 8px;
}

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

.form-trust-footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-slate-400);
  padding-top: 12px;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
}

.form-success-alert {
  display: none;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 16px;
  border-radius: var(--border-radius-sm);
  color: var(--color-green);
  text-align: center;
}

.form-success-alert h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-green);
  margin-bottom: 4px;
}

/* --- Footer Section Typography --- */
.main-footer {
  background-color: #0e1219;
  border-top: 1px solid rgba(226, 232, 240, 0.1);
  padding-top: 80px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 60px;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer-brand .tagline {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-silver);
  margin-bottom: 4px;
}

.footer-brand .sub-tagline {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-slate-400);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-link-col h4 {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.footer-link-col a {
  display: block;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-slate-400);
  margin-bottom: 12px;
}

.footer-link-col a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(226, 232, 240, 0.06);
  padding: 24px 0;
}

.footer-bottom-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-slate-400);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-icon {
  width: 20px;
  height: 20px;
  color: var(--color-slate-400);
  transition: var(--transition-smooth);
}

.social-icon:hover {
  color: var(--color-white);
}

/* --- Floating Quick Live Chat Modal Typography --- */
.floating-chat-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #0f172a;
  padding: 12px 20px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
  cursor: pointer;
  z-index: 999;
  border: 1px solid #ffffff;
  transition: var(--transition-smooth);
}

.floating-chat-trigger:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 35px rgba(255, 255, 255, 0.35), 0 0 15px rgba(167, 139, 250, 0.2);
}

.chat-text {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.chat-modal-overlay {
  display: none;
  position: fixed;
  bottom: 90px;
  right: 28px;
  width: 380px;
  max-width: calc(100vw - 32px);
  z-index: 1000;
}

.chat-modal-overlay.open {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.chat-modal-box {
  background: #12161f;
  border: 1px solid rgba(226, 232, 240, 0.2);
  border-radius: var(--border-radius-md);
  box-shadow: 0 20px 50px rgba(14, 18, 25, 0.8), 0 0 25px rgba(167, 139, 250, 0.1);
  overflow: hidden;
}

.chat-modal-header {
  background: #0e1219;
  color: var(--color-white);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #e2e8f0 0%, #a78bfa 100%);
  color: #0f172a;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-header-info h4 {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: var(--color-white);
}

.status-online {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-green);
  font-weight: 500;
}

.chat-close-btn {
  background: transparent;
  border: none;
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

.chat-modal-body {
  height: 250px;
  padding: 16px;
  background-color: #0e1219;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-msg {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  padding: 10px 14px;
  border-radius: 12px;
  max-width: 85%;
  line-height: 1.45;
}

.chat-msg.bot {
  background-color: rgba(27, 35, 51, 0.9);
  color: var(--color-slate-100);
  border: 1px solid rgba(226, 232, 240, 0.12);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.chat-msg.user {
  background-color: #e2e8f0;
  color: #0f172a;
  font-weight: 500;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.chat-modal-footer {
  padding: 12px;
  background-color: #12161f;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
  display: flex;
  gap: 8px;
}

.chat-modal-footer input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(27, 35, 51, 0.8) !important;
  border: 1px solid rgba(226, 232, 240, 0.14) !important;
  color: var(--color-white) !important;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
}

.btn-chat-send {
  background-color: #f8fafc;
  color: #0f172a;
  border: none;
  padding: 0 16px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}

/* ==========================================================================
   LOW-LEVEL ENGINEERING & ACCESSIBILITY ENHANCEMENTS
   ========================================================================== */

.hero-section,
.services-section,
.simulator-section,
.calculator-section,
.process-section,
.pillar-card,
.testimonial-card {
  contain: content;
}

.lowlevel-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.2);
  color: var(--color-silver);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
}

.lowlevel-pill {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  background-color: #1c2434 !important;
  color: #cbd5e1 !important;
  border: 1px solid rgba(226, 232, 240, 0.16) !important;
}

.lowlevel-pill:hover {
  border-color: var(--color-violet) !important;
  color: var(--color-white) !important;
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.25) !important;
}

:focus-visible {
  outline: 2px solid var(--color-violet) !important;
  outline-offset: 3px !important;
}

/* Reduced Motion Preferences for Accessibility & Low Power */
@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;
  }
}

/* Responsive Media Queries for Mobile Efficiency */
@media (max-width: 768px) {
  body::before {
    background-size: 35px 35px;
    opacity: 0.4;
  }
  .hero-section::before,
  .hero-section::after {
    width: 100%;
    height: 250px;
    opacity: 0.5;
  }
  .pillars-grid,
  .simulator-layout,
  .calculator-box,
  .contact-container,
  .footer-container,
  .primary-focus,
  .expertise-focus,
  .form-row {
    grid-template-columns: 1fr;
  }
  .pillar-card,
  .calculator-box,
  .contact-form-box,
  .testimonial-card {
    backdrop-filter: none !important;
    background: #171d2a !important;
    padding: 28px 20px;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: #12161f;
    border-bottom: 1px solid rgba(226, 232, 240, 0.15);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
  }
  .nav-menu.open {
    display: flex;
  }
}