/* ==========================================================================
   DAEvol - Business Growth & Engineering Consulting
   Master Design System & Stylesheet
   ========================================================================== */

:root {
  /* Brand Colors */
  --color-primary-dark: #0B132B;
  --color-navy: #0F172A;
  --color-slate-900: #0F172A;
  --color-slate-800: #1E293B;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748B;
  --color-slate-400: #94A3B8;
  --color-slate-300: #CBD5E1;
  --color-slate-200: #E2E8F0;
  --color-slate-100: #F1F5F9;
  --color-slate-50: #F8FAFC;
  --color-white: #FFFFFF;

  /* Accent Colors */
  --color-blue-600: #2563EB;
  --color-blue-700: #1D4ED8;
  --color-blue-500: #3B82F6;
  --color-blue-50: #EFF6FF;
  --color-indigo-600: #4F46E5;
  --color-indigo-700: #4338CA;
  --color-indigo-50: #EEF2FF;
  --color-cyan-500: #06B6D4;
  --color-cyan-600: #0891B2;
  --color-cyan-50: #ECFEFF;
  --color-purple-600: #7C3AED;
  --color-purple-50: #FAF5FF;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.09), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.25);

  /* Container */
  --container-max: 1280px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-slate-700);
  background-color: var(--color-white);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

button, input, select, textarea {
  font: inherit;
}

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Typography Utilities */
.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-blue-600);
  margin-bottom: 0.75rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-indigo-600);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary-dark);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  max-width: 780px;
  line-height: 1.65;
}

.text-blue {
  color: var(--color-blue-600);
}

.text-indigo {
  color: var(--color-indigo-600);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.375rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  border-color: var(--color-primary-dark);
}

.btn-primary:hover {
  background-color: var(--color-blue-600);
  border-color: var(--color-blue-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-slate-300);
}

.btn-secondary:hover {
  background-color: var(--color-slate-50);
  border-color: var(--color-slate-400);
  color: var(--color-blue-600);
}

.btn-blue {
  background-color: var(--color-blue-600);
  color: var(--color-white);
}

.btn-blue:hover {
  background-color: var(--color-blue-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-white:hover {
  background-color: var(--color-slate-100);
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-slate-200);
  transition: box-shadow var(--transition-fast);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  height: 48px;
}

.brand-logo img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate-700);
  position: relative;
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-blue-600);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-blue-600);
  border-radius: 2px;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  cursor: pointer;
}

.dropdown-chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 320px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-slate-200);
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 50;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-slate-50);
}

.dropdown-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.dropdown-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--color-slate-500);
  margin-top: 2px;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-slate-800);
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  max-width: 580px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.0625rem;
  color: var(--color-slate-600);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.hero-desc-secondary {
  font-size: 0.9375rem;
  color: var(--color-slate-500);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-slate-800);
}

/* Teaser Grid (Bottom of Page 1) */
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-slate-200);
}

.teaser-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.teaser-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-blue-500);
  box-shadow: var(--shadow-md);
}

.teaser-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-blue-600);
  margin-bottom: 0.75rem;
}

.teaser-title {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.teaser-text {
  font-size: 0.8125rem;
  color: var(--color-slate-600);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-blue-600);
  transition: gap var(--transition-fast);
}

.link-arrow:hover {
  gap: 0.6rem;
  color: var(--color-blue-700);
}

/* Section Common Spacing */
.section {
  padding: 5rem 0;
}

.section-bg-slate {
  background-color: var(--color-slate-50);
  border-top: 1px solid var(--color-slate-200);
  border-bottom: 1px solid var(--color-slate-200);
}

.section-bg-dark {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.section-bg-dark .section-title {
  color: var(--color-white);
}

.section-bg-dark .section-subtitle {
  color: var(--color-slate-300);
}

/* Section 02 - Interconnected Grid */
.interconnected-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
  margin-top: 3rem;
}

.perspective-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-200);
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.info-card-highlight {
  background-color: var(--color-slate-900);
  color: var(--color-white);
  border-color: var(--color-slate-800);
}

.info-card-highlight h3, .info-card-highlight p {
  color: var(--color-white);
}

.card-icon-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-badge-blue {
  background-color: var(--color-blue-50);
  color: var(--color-blue-600);
}

.icon-badge-purple {
  background-color: var(--color-purple-50);
  color: var(--color-purple-600);
}

.icon-badge-cyan {
  background-color: var(--color-cyan-50);
  color: var(--color-cyan-600);
}

.pillars-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-slate-200);
}

.pillar-item {
  border-left: 2px solid var(--color-blue-600);
  padding-left: 1.25rem;
}

.pillar-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.pillar-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Convergence Model (Page 3) */
.convergence-section {
  text-align: center;
  padding: 5rem 0;
}

.convergence-container {
  max-width: 900px;
  margin: 0 auto;
}

.convergence-quote {
  max-width: 720px;
  margin: 2.5rem auto 0;
  padding: 1.25rem 2rem;
  background-color: var(--color-slate-50);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-blue-600);
  font-size: 1.0625rem;
  color: var(--color-slate-700);
  font-weight: 500;
}

/* Capabilities Section (Section 03) */
.capabilities-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.cap-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.cap-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-blue-600);
  box-shadow: var(--shadow-lg);
}

.cap-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.cap-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-blue-600);
}

.cap-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}

.cap-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.cap-list {
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.cap-list-item {
  font-size: 0.8125rem;
  color: var(--color-slate-700);
  padding: 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cap-list-item::before {
  content: '•';
  color: var(--color-blue-600);
  font-weight: bold;
}

/* How We Work Sidebar */
.how-we-work-card {
  background-color: var(--color-slate-900);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
}

.how-we-work-title {
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-blue-400);
  margin-bottom: 1.75rem;
}

.step-item {
  position: relative;
  padding-left: 2.5rem;
  padding-bottom: 1.75rem;
}

.step-item:last-child {
  padding-bottom: 0;
}

.step-item::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 24px;
  bottom: 0;
  width: 2px;
  background-color: var(--color-slate-700);
}

.step-item:last-child::before {
  display: none;
}

.step-circle {
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-blue-600);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.step-desc {
  font-size: 0.8125rem;
  color: var(--color-slate-300);
  line-height: 1.5;
}

/* Industry Ribbon / Strip */
.industries-strip {
  margin-top: 3.5rem;
  padding: 2rem;
  background-color: var(--color-slate-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-200);
}

.strip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.strip-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.industries-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ind-pill {
  padding: 0.5rem 1rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-700);
  transition: all var(--transition-fast);
}

.ind-pill:hover {
  border-color: var(--color-blue-600);
  color: var(--color-blue-600);
  background-color: var(--color-blue-50);
}

/* Section 04 - Detailed Service Breakdown */
.services-tabs-nav {
  display: flex;
  gap: 1rem;
  border-bottom: 2px solid var(--color-slate-200);
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-slate-600);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-blue-600);
}

.tab-btn.active {
  color: var(--color-blue-600);
  border-bottom-color: var(--color-blue-600);
}

.services-full-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-column {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.service-column-title {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-top: 0.75rem;
  margin-bottom: 0.25rem;
}

.service-column-desc {
  font-size: 0.8125rem;
  color: var(--color-slate-500);
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.service-checklist {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-checklist-item {
  font-size: 0.8125rem;
  color: var(--color-slate-700);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-slate-100);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.service-checklist-item:last-child {
  border-bottom: none;
}

.service-checklist-item::before {
  content: '•';
  color: var(--color-blue-600);
  font-weight: bold;
}

/* Banner CTA Bar (Page 5 bottom) */
.problem-banner {
  margin-top: 3.5rem;
  background: linear-gradient(135deg, var(--color-slate-100) 0%, var(--color-blue-50) 100%);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.banner-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.banner-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-indigo-600);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.banner-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.banner-sub {
  font-size: 0.875rem;
  color: var(--color-slate-600);
}

/* Section 05 - Goal Driven ("What are you trying to achieve?") */
.goals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.goal-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.goal-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-blue-600);
  box-shadow: var(--shadow-md);
}

.goal-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
}

.goal-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.goal-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.goal-bullets {
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.goal-bullet {
  font-size: 0.8125rem;
  color: var(--color-slate-700);
  padding: 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.goal-bullet svg {
  color: var(--color-blue-600);
  flex-shrink: 0;
}

/* Section 06 - Built Around Industrial Reality (8 Industries) */
.industries-8-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.industry-card-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.industry-card-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-blue-600);
  box-shadow: var(--shadow-md);
}

.industry-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--color-blue-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-600);
  margin-bottom: 1rem;
}

.industry-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.industry-desc {
  font-size: 0.8125rem;
  color: var(--color-slate-600);
  line-height: 1.55;
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* Stats Ribbon */
.stats-ribbon {
  margin-top: 3.5rem;
  padding: 2.25rem 2.5rem;
  background: var(--color-slate-900);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 2rem;
  align-items: center;
}

.stat-item {
  border-right: 1px solid var(--color-slate-800);
  padding-right: 1.5rem;
}

.stat-item:last-of-type {
  border-right: none;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-blue-400);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--color-slate-400);
}

/* Section 07 - 5 Stage Process Roadmap */
.process-5-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
  position: relative;
}

.process-step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.process-step-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.process-step-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-blue-600);
}

.process-step-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.process-step-summary {
  font-size: 0.8125rem;
  color: var(--color-slate-600);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.process-bullet-list {
  list-style: none;
  font-size: 0.75rem;
  color: var(--color-slate-700);
}

.process-bullet-list li {
  padding: 0.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.process-bullet-list li::before {
  content: '•';
  color: var(--color-blue-600);
}

/* Quote & Pillars Box */
.quote-box {
  margin-top: 3.5rem;
  background-color: var(--color-slate-900);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 3rem;
  align-items: center;
}

.quote-left {
  display: flex;
  gap: 1.25rem;
}

.quote-mark {
  font-size: 3rem;
  color: var(--color-blue-400);
  line-height: 1;
  font-family: Georgia, serif;
}

.quote-text {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.6;
}

.quote-highlight {
  color: var(--color-blue-400);
  font-weight: 700;
  display: block;
  margin-top: 0.5rem;
}

.quote-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  border-left: 1px solid var(--color-slate-800);
  padding-left: 2rem;
}

.q-pillar-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.q-pillar-desc {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  line-height: 1.45;
}

/* Section 08 & 05 (Part 2) - Insights & Industry Intelligence */
.insights-3-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.insight-col-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.insight-col-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.insight-col-title {
  font-size: 1.0625rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.insight-col-sub {
  font-size: 0.8125rem;
  color: var(--color-slate-500);
  margin-bottom: 1.5rem;
}

.insight-article-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.insight-article-item {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-slate-100);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

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

.insight-article-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-slate-800);
  line-height: 1.45;
  transition: color var(--transition-fast);
}

.insight-article-title:hover {
  color: var(--color-blue-600);
}

.insight-article-date {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  white-space: nowrap;
}

/* Newsletter Strip */
.newsletter-strip {
  margin-top: 3.5rem;
  padding: 2rem 2.5rem;
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.newsletter-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.newsletter-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 440px;
  width: 100%;
}

.newsletter-input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-slate-700);
  background-color: var(--color-slate-800);
  color: var(--color-white);
  font-size: 0.875rem;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-blue-500);
}

/* Section 09 - 6 Disciplines / Principles */
.principles-6-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}

.principle-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all var(--transition-normal);
}

.principle-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-blue-600);
  box-shadow: var(--shadow-sm);
}

.principle-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-blue-50);
  color: var(--color-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.principle-title {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.principle-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Section 10 - Credibility & Ecosystem */
.credibility-4-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.cred-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.cred-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-blue-50);
  color: var(--color-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.cred-title {
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.cred-desc {
  font-size: 0.8125rem;
  color: var(--color-slate-600);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.cred-list {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.cred-list li {
  font-size: 0.8125rem;
  color: var(--color-slate-700);
  padding: 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cred-list li svg {
  color: var(--color-blue-600);
  flex-shrink: 0;
}

/* Section 11 - FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

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

.faq-button {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}

.faq-question-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.faq-icon-box {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--color-blue-50);
  color: var(--color-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-question {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.faq-toggle-icon {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-blue-600);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 1.5rem;
  color: var(--color-slate-600);
  font-size: 0.875rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

/* FAQ Action Banner */
.faq-banner {
  margin-top: 3.5rem;
  background-color: var(--color-slate-900);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.25rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.faq-badges-row {
  display: flex;
  gap: 2rem;
}

.faq-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.faq-badge-title {
  font-size: 0.875rem;
  font-weight: 700;
}

.faq-badge-sub {
  font-size: 0.75rem;
  color: var(--color-slate-400);
}

/* Section 12 - Contact / Conversion Page & Module */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  margin-top: 3rem;
}

.discovery-call-card {
  background: linear-gradient(135deg, #1E1B4B 0%, #0F172A 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  border: 1px solid #312E81;
}

.call-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(99, 102, 241, 0.2);
  color: #818CF8;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.call-card-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.call-card-desc {
  font-size: 0.9375rem;
  color: var(--color-slate-300);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.call-card-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.call-feat-item {
  text-align: center;
}

.call-feat-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 0.5rem;
}

.call-feat-sub {
  font-size: 0.75rem;
  color: var(--color-slate-400);
}

/* Contact Info Columns */
.contact-details-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.contact-block-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-block-title {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.location-item {
  margin-bottom: 1rem;
}

.location-item:last-child {
  margin-bottom: 0;
}

.location-city {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-slate-900);
}

.location-address {
  font-size: 0.875rem;
  color: var(--color-slate-600);
}

.social-links-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-slate-700);
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--color-blue-600);
  color: var(--color-white);
  border-color: var(--color-blue-600);
}

/* Modal for Discovery Call Booking */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-dialog {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-slate-400);
}

.modal-close-btn:hover {
  color: var(--color-slate-700);
}

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-800);
  margin-bottom: 0.35rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-slate-300);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-slate-800);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-blue-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Footer */
.footer {
  background-color: var(--color-slate-900);
  color: var(--color-slate-400);
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--color-slate-800);
  margin-top: auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--color-slate-800);
}

.footer-brand-col {
  max-width: 360px;
}

.footer-logo {
  height: 48px;
  margin-bottom: 1.25rem;
}

.footer-bio {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--color-slate-300);
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--color-slate-400);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .teaser-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .interconnected-grid {
    grid-template-columns: 1fr;
  }
  .capabilities-layout {
    grid-template-columns: 1fr;
  }
  .services-full-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .goals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .industries-8-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-5-steps {
    grid-template-columns: 1fr;
  }
  .quote-box {
    grid-template-columns: 1fr;
  }
  .quote-pillars {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--color-slate-800);
    padding-top: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
  }
  .insights-3-cols {
    grid-template-columns: 1fr;
  }
  .credibility-4-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-cta {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    border-bottom: 1px solid var(--color-slate-200);
    gap: 1rem;
    align-items: flex-start;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
  }
  .teaser-grid {
    grid-template-columns: 1fr;
  }
  .pillars-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  .services-full-grid {
    grid-template-columns: 1fr;
  }
  .goals-grid {
    grid-template-columns: 1fr;
  }
  .industries-8-grid {
    grid-template-columns: 1fr;
  }
  .stats-ribbon {
    grid-template-columns: 1fr;
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--color-slate-800);
    padding-bottom: 1rem;
  }
  .quote-pillars {
    grid-template-columns: 1fr;
  }
  .principles-6-grid {
    grid-template-columns: 1fr;
  }
  .credibility-4-grid {
    grid-template-columns: 1fr;
  }
  .faq-badges-row {
    flex-direction: column;
    gap: 1rem;
  }
  .call-card-features {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
}
