/* ============================================
   Zenshin Engineering - Monochromatic Modern Design
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Variables - Soft Monochromatic Palette */
:root {
  --color-bg: #1a1a1a;
  --color-bg-secondary: #252525;
  --color-bg-tertiary: #2f2f2f;
  --color-text-primary: #f5f5f5;
  --color-text-secondary: #b8b8b8;
  --color-text-muted: #888888;
  --color-accent: #e8e8e8;
  --color-border: #3a3a3a;
  --color-border-light: #2a2a2a;
  --max-width: 1400px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  --spacing-xxl: 8rem;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

h2 {
  font-size: clamp(2rem, 6vw, 4rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.8;
}

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

a:hover, a:focus {
  color: var(--color-text-primary);
}

a:not(.card-link):focus {
  outline: 2px solid var(--color-text-primary);
  outline-offset: 4px;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-text-primary);
  color: var(--color-bg);
  padding: 12px;
  z-index: 10000;
  font-weight: 600;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  top: 0;
}

/* Icons */
.icon {
  width: 24px;
  height: 24px;
  display: inline-block;
  vertical-align: middle;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-lg {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
}

.icon-xl {
  width: 64px;
  height: 64px;
  stroke-width: 1.5;
}

/* Header & Navigation */
.header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  width: 100%;
  max-width: 100%;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: var(--transition);
}

.logo-icon {
  width: 32px;
  height: 32px;
  display: block;
  flex-shrink: 0;
  opacity: 0.9;
  transition: var(--transition);
}

.logo:hover .logo-icon, .logo:focus .logo-icon {
  opacity: 1;
  transform: scale(1.05);
}

.logo:hover, .logo:focus {
  outline: none;
  opacity: 0.9;
}

.logo span {
  display: inline-block;
}

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

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
  font-size: 1rem;
  transition: var(--transition);
}

.nav-link:hover, .nav-link:focus {
  color: var(--color-text-primary);
  outline: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-text-primary);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  flex-direction: column;
  gap: 6px;
  width: 36px;
  height: 36px;
  justify-content: center;
  align-items: center;
  z-index: 1001;
  color: var(--color-text-primary);
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid var(--color-text-primary);
  font-size: 1rem;
  text-decoration: none;
  position: relative;
  background: transparent;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--color-text-primary);
  color: var(--color-bg);
  border-color: var(--color-text-primary);
}

.btn-primary:hover, .btn-primary:focus {
  background: transparent;
  color: var(--color-text-primary);
  transform: translateY(-2px);
  outline: none;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-text-primary);
  color: var(--color-bg);
  transform: translateY(-2px);
  outline: none;
}

/* Main Content */
.main {
  min-height: calc(100vh - 200px);
  position: relative;
  z-index: 1;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  width: 100%;
  box-sizing: border-box;
}

.section {
  padding: var(--spacing-xxl) 0;
  position: relative;
  background: var(--color-bg);
}

.section:nth-child(even) {
  background: var(--color-bg-secondary);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.section-title-icon {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  width: 60px;
  height: 2px;
  background: var(--color-text-primary);
  margin-top: var(--spacing-sm);
}

/* Hero Section */
.hero {
  background: var(--color-bg);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  transition: opacity 0.4s ease, filter 0.4s ease;
}

.hero:hover::before {
  opacity: 1;
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.2));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  background: transparent;
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-content h1 {
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out;
}

.hero-subheadline {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
  max-width: 800px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.trust-bullets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.6s both;
  width: 100%;
  box-sizing: border-box;
}

.trust-bullet {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1rem;
  color: var(--color-text-secondary);
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.trust-bullet-icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-primary);
  flex-shrink: 0;
}

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

/* Cards - Grid Layout */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  width: 100%;
  box-sizing: border-box;
}

.card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
}


.card-icon {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.card:hover {
  border-color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
}

.card-title {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.card-link {
  color: inherit;
  text-decoration: none;
  display: block;
  flex: 1;
  outline: none;
}

.card-link:hover .card-title {
  opacity: 0.8;
}

.card-link:focus {
  outline: none;
}

.card-link:focus-visible {
  outline: none;
}

/* Timeline - Vertical Layout */
.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
  padding-left: var(--spacing-xl);
  width: 100%;
  box-sizing: border-box;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: var(--transition);
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-2rem - 12px);
  top: var(--spacing-lg);
  width: 24px;
  height: 24px;
  background: var(--color-text-primary);
  border-radius: 50%;
  border: 4px solid var(--color-bg);
}

.timeline-item:hover {
  transform: translateX(8px);
  border-color: var(--color-text-primary);
}

.timeline-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-text-primary);
  color: var(--color-bg);
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

/* Outcomes Section - Revamped */
.outcomes-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.outcomes-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.outcomes-header h2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.outcomes-subheadline {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: var(--color-text-secondary);
  margin: 0;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.outcome-item {
  padding: var(--spacing-lg);
  background: var(--color-bg-tertiary);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.outcome-item:hover {
  border-color: var(--color-text-primary);
  background: var(--color-bg-secondary);
}

.outcome-item-icon {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  flex-shrink: 0;
}

.outcome-item-text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.5;
  margin: 0;
  text-align: center;
}

/* Two Column Layout (for other sections) */
.two-column {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.value-item {
  padding: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.value-item:hover {
  transform: translateX(8px);
  border-color: var(--color-text-primary);
}

.value-item-icon {
  width: 24px;
  height: 24px;
  stroke: var(--color-text-primary);
  flex-shrink: 0;
  margin-top: 4px;
}

/* CTA Band */
.cta-band {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  padding: var(--spacing-xxl) 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cta-band h2 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.cta-band p {
  color: var(--color-text-secondary);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.cta-band .btn {
  background: var(--color-text-primary);
  color: var(--color-bg);
}

.cta-band .btn:hover, .cta-band .btn:focus {
  background: transparent;
  color: var(--color-text-primary);
  transform: translateY(-4px);
}

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

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.footer-links a:hover, .footer-links a:focus {
  color: var(--color-text-primary);
  padding-left: 8px;
  outline: none;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Service Detail Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.service-detail {
  margin-bottom: 0;
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.service-detail p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.service-detail p strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.service-detail:hover {
  border-color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
}

.service-detail-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.service-detail h2 {
  color: var(--color-text-primary);
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
  flex: 1;
}

.service-detail-icon {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-primary);
  flex-shrink: 0;
}

.service-list {
  list-style: none;
  margin: var(--spacing-md) 0;
}

.service-list li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 6px;
  height: 6px;
  background: var(--color-text-primary);
  border-radius: 50%;
  transform: translateY(-50%);
}

.outcome {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-lg);
  border-left: 4px solid var(--color-text-primary);
  border-radius: var(--border-radius);
  margin-top: var(--spacing-lg);
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.outcome strong {
  color: var(--color-text-primary);
  font-size: 1.125rem;
}

/* Industry Cards */
.industry-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.industry-card:hover {
  border-color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
}

.industry-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.industry-card h3 {
  color: var(--color-text-primary);
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
  flex: 1;
}

.industry-icon {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-primary);
  flex-shrink: 0;
}

.industry-challenges {
  margin-bottom: var(--spacing-md);
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.industry-challenges strong {
  color: var(--color-text-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.industry-challenges p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin: 0 0 var(--spacing-sm) 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.industry-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.industry-benefits {
  margin-top: var(--spacing-md);
  width: 100%;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.industry-benefits strong {
  color: var(--color-text-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.industry-description p,
.industry-benefits p {
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-width: 0;
}

.industry-card .service-list {
  margin: 0;
}

.industry-card .service-list li {
  padding: var(--spacing-xs) 0;
  font-size: 1rem;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
}

.industry-card .service-list li::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0.75em;
  width: 6px;
  height: 6px;
  background: var(--color-text-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Form Styles */
.contact-form {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-bg-secondary);
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  width: 100%;
  box-sizing: border-box;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--color-bg);
  color: var(--color-text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
}

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

.form-error {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: none;
}

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

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

.form-success {
  display: none;
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-weight: 600;
  border: 1px solid var(--color-text-primary);
}

.form-success.show {
  display: block;
  animation: fadeInUp 0.5s ease-out;
}

/* FAQ */
.faq {
  max-width: 900px;
  margin: var(--spacing-xxl) auto 0;
  width: 100%;
  box-sizing: border-box;
}

.faq-item {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: var(--transition);
  width: 100%;
  box-sizing: border-box;
}

.faq-item:hover {
  border-color: var(--color-text-primary);
}

.faq-question {
  padding: var(--spacing-lg);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  color: var(--color-text-primary);
  font-size: 1.125rem;
}

.faq-question:hover {
  background: var(--color-bg-tertiary);
}

.faq-question::after {
  content: '+';
  font-size: 2rem;
  color: var(--color-text-primary);
  transition: var(--transition);
  font-weight: 300;
  line-height: 1;
}

.faq-item.active .faq-question::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
  max-height: 1000px;
}

.faq-answer-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-text-secondary);
}

/* Scroll Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .header {
    position: relative;
  }
  
  .logo {
    font-size: 1.125rem;
  }
  
  .logo-icon {
    width: 28px;
    height: 28px;
  }
  
  .menu-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    max-width: 100%;
    box-sizing: border-box;
    overflow-y: auto;
  }

  .nav-list.active {
    transform: translateX(0);
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
  }
  
  .nav-list .btn {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
  }

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

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

  .trust-bullets {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 100%;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    width: calc(100% - 0px);
    max-width: 100%;
    min-width: 0;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
  }
  
  .card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  
  .card-title, .card p, p {
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
  }
  
  .card-link {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .timeline {
    padding-left: var(--spacing-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-left: 0;
    margin-right: 0;
  }

  .timeline::before {
    left: 12px;
  }

  .timeline-item {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: var(--spacing-md);
    box-sizing: border-box;
  }

  .timeline-item::before {
    left: calc(-1rem - 6px);
  }
  
  .timeline-item h3 {
    word-break: keep-all;
    overflow-wrap: normal;
    hyphens: none;
    white-space: normal;
  }
  
  .timeline-item p {
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
  }
  
  .timeline-item:hover {
    transform: none;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .outcomes-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    width: calc(100% - 0px);
    max-width: 100%;
    padding: 0;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
  }
  
  .outcome-item {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: var(--spacing-md);
    min-height: 160px;
  }
  
  .outcomes-header {
    width: 100%;
    max-width: 100%;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    width: calc(100% - 0px);
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  
  .service-detail {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: var(--spacing-md);
    box-sizing: border-box;
  }
  
  .service-detail-header {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .service-detail-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }
  
  .service-detail h2 {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
    flex-wrap: wrap;
  }
  
  .outcome {
    padding: var(--spacing-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

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

  .hero {
    padding: var(--spacing-xl) 0;
    min-height: auto;
  }

  .container {
    padding: 0 var(--spacing-md);
    max-width: 100%;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
  }
  
  .section {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-width: 0;
  }

  .header-container {
    padding: var(--spacing-md);
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .header {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
  }
  
  * {
    max-width: 100%;
    box-sizing: border-box;
  }
  
  img, svg {
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
  }
  
  .logo {
    font-size: 1rem;
  }
  
  .logo-icon {
    width: 24px;
    height: 24px;
  }

  .contact-form {
    padding: var(--spacing-md);
    max-width: 100%;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
  }
  
  .faq {
    max-width: 100%;
    margin: var(--spacing-xl) 0 0;
    width: 100%;
    padding: 0;
  }
  
  .faq-item {
    width: 100%;
    box-sizing: border-box;
  }
  
  .faq-question {
    padding: var(--spacing-md);
    font-size: 1rem;
  }
  
  .faq-answer-content {
    padding: var(--spacing-md);
  }
  
  .industry-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: var(--spacing-md);
    box-sizing: border-box;
  }
  
  .industry-card-header {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .industry-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }
  
  .industry-card h3 {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
  }
}