/* ============================================
   D|ligence — Design System & Styles
   Modern Light Theme | 2026
   Dual-Pillar: Consulting + Tools
   ============================================ */

/* --- Google Fonts loaded via <link> in HTML head for performance --- */

/* --- Skip Link (Accessibility) --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 0.875rem;
  z-index: 10000;
  transition: top 0.2s ease;
}

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

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Brand Colors */
  --color-primary: #0891b2;
  --color-primary-light: #22d3ee;
  --color-primary-dark: #0e7490;
  --color-primary-50: #ecfeff;
  --color-primary-100: #cffafe;
  --color-primary-200: #a5f3fc;
  --color-accent: #7c3aed;
  --color-accent-light: #a78bfa;

  /* Pillar Colors */
  --color-consulting: #2563eb;
  --color-consulting-light: #60a5fa;
  --color-consulting-dark: #1d4ed8;
  --color-consulting-50: #eff6ff;
  --color-consulting-100: #dbeafe;
  --color-consulting-200: #bfdbfe;

  --color-tools: #059669;
  --color-tools-light: #34d399;
  --color-tools-dark: #047857;
  --color-tools-50: #ecfdf5;
  --color-tools-100: #d1fae5;
  --color-tools-200: #a7f3d0;

  /* Neutrals */
  --color-white: #ffffff;
  --color-slate-50: #f8fafc;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-500: #64748b;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1e293b;
  --color-slate-900: #0f172a;

  /* Semantic */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-gradient-hero: linear-gradient(135deg, #f0fdff 0%, #e0f7fa 30%, #f8fafc 70%, #ede9fe 100%);
  --bg-gradient-section: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

  /* Text */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --text-inverse: #ffffff;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Borders & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 30px rgba(8, 145, 178, 0.15);
  --shadow-glow-strong: 0 0 60px rgba(8, 145, 178, 0.25);
  --shadow-glow-blue: 0 0 30px rgba(37, 99, 235, 0.15);
  --shadow-glow-green: 0 0 30px rgba(5, 150, 105, 0.15);

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

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section--alt {
  background: var(--bg-secondary);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-50);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary-100);
}

.section-label--blue {
  color: var(--color-consulting);
  background: var(--color-consulting-50);
  border-color: var(--color-consulting-100);
}

.section-label--green {
  color: var(--color-tools);
  background: var(--color-tools-50);
  border-color: var(--color-tools-100);
}

.section-label svg {
  width: 16px;
  height: 16px;
}

.section-title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-1xl));
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

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

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

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-blue {
  background: linear-gradient(135deg, var(--color-consulting) 0%, var(--color-consulting-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-green {
  background: linear-gradient(135deg, var(--color-tools) 0%, var(--color-tools-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 {
  transition-delay: 100ms;
}

.reveal-delay-2 {
  transition-delay: 200ms;
}

.reveal-delay-3 {
  transition-delay: 300ms;
}

.reveal-delay-4 {
  transition-delay: 400ms;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(8, 145, 178, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(8, 145, 178, 0.4);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1.5px solid var(--color-slate-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--color-slate-200);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-phone svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: var(--space-2);
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: var(--bg-gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(8, 145, 178, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.05);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

/* Grid dots pattern */
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-slate-300) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-sm);
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

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

.animate-spin {
  animation: spin 1s linear infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, var(--font-size-7xl));
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title .highlight {
  position: relative;
  display: inline;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 12px;
  background: var(--color-primary-200);
  opacity: 0.5;
  z-index: -1;
  border-radius: 2px;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-10);
  max-width: 520px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  gap: var(--space-10);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero-visual-orb {
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-50) 50%, #ede9fe 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 120px rgba(8, 145, 178, 0.1);
}

.hero-visual-orb::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--color-primary-200), transparent, var(--color-accent-light)) border-box;
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  animation: spin 20s linear infinite;
}

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

.hero-card-float {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: floatCard 6s ease-in-out infinite;
  border: 1px solid var(--color-slate-100);
}

.hero-card-float:nth-child(2) {
  top: 15%;
  right: -10%;
  animation-delay: 0s;
}

.hero-card-float:nth-child(3) {
  bottom: 20%;
  left: -5%;
  animation-delay: 2s;
}

.hero-card-float:nth-child(4) {
  bottom: 5%;
  right: 5%;
  animation-delay: 4s;
}

@keyframes floatCard {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-card-icon.cyan {
  background: var(--color-consulting-50);
  color: var(--color-consulting);
}

.hero-card-icon.violet {
  background: #ede9fe;
  color: var(--color-accent);
}

.hero-card-icon.green {
  background: var(--color-tools-50);
  color: var(--color-tools);
}

.hero-card-icon svg {
  width: 20px;
  height: 20px;
}

.hero-card-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.hero-card-sub {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  font-weight: 400;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   TRUSTED BY / LOGOS SECTION
   ============================================ */
.trusted-section {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-slate-100);
  border-bottom: 1px solid var(--color-slate-100);
  background: var(--bg-primary);
}

.trusted-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-tertiary);
  text-align: center;
  margin-bottom: var(--space-8);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  opacity: 0.4;
  transition: opacity var(--transition-base);
}

.trusted-logos:hover {
  opacity: 0.6;
}

.trusted-logo {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

/* ============================================
   CONSULTING SERVICES SECTION
   ============================================ */
.consulting-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-12);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.consulting-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.consulting-card:hover {
  border-color: var(--color-consulting-200);
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.consulting-card.active {
  border-color: var(--color-consulting-200);
  box-shadow: var(--shadow-xl), var(--shadow-glow-blue);
}

.consulting-card--highlight {
  background: linear-gradient(135deg, var(--color-consulting-50) 0%, var(--color-white) 100%);
  border-color: var(--color-consulting-100);
}

.consulting-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.consulting-card-header:hover {
  background: var(--color-slate-50);
}

.consulting-card.active .consulting-card-header {
  background: var(--color-consulting-50);
}

.consulting-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-consulting-50);
  color: var(--color-consulting);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.consulting-card.active .consulting-card-icon,
.consulting-card:hover .consulting-card-icon {
  background: var(--color-consulting);
  color: var(--text-inverse);
  transform: scale(1.05);
}

.consulting-card-icon svg {
  width: 24px;
  height: 24px;
}

.consulting-card-title {
  flex: 1;
}

.consulting-card-title h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.consulting-card-title p {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  font-weight: 400;
}

.consulting-card-toggle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: all var(--transition-base);
}

.consulting-card-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
}

.consulting-card.active .consulting-card-toggle svg {
  transform: rotate(180deg);
}

.consulting-card.active .consulting-card-toggle {
  color: var(--color-consulting);
}

/* Accordion body */
.consulting-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    padding 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 var(--space-8);
}

.consulting-card.active .consulting-card-body {
  max-height: 500px;
  padding: 0 var(--space-8) var(--space-8);
}

.consulting-items {
  display: grid;
  gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-slate-100);
}

.consulting-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.consulting-item-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-consulting) 0%, var(--color-consulting-light) 100%);
  flex-shrink: 0;
  margin-top: 6px;
}

.consulting-item h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.consulting-item p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   HOW WE WORK / APPROACH SECTION
   ============================================ */
.approach-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  align-items: stretch;
  margin-top: var(--space-16);
  margin-bottom: var(--space-12);
}

.approach-pillar {
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.approach-pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.approach-pillar--consulting {
  background: var(--color-white);
  border: 1.5px solid var(--color-consulting-200);
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.approach-pillar--consulting::before {
  background: linear-gradient(90deg, var(--color-consulting), var(--color-consulting-light));
}

.approach-pillar--tools {
  background: var(--color-white);
  border: 1.5px solid var(--color-tools-200);
  box-shadow: var(--shadow-lg), var(--shadow-glow-green);
}

.approach-pillar--tools::before {
  background: linear-gradient(90deg, var(--color-tools), var(--color-tools-light));
}

.approach-pillar:hover {
  transform: translateY(-4px);
}

.approach-pillar--tools {
  text-align: right;
}

.approach-pillar--tools .approach-pillar-badge {
  flex-direction: row-reverse;
}

.approach-pillar--tools .approach-pillar-list li {
  padding-left: 0;
  padding-right: var(--space-6);
}

.approach-pillar--tools .approach-pillar-list li::before {
  left: auto;
  right: 0;
}

.approach-pillar-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.approach-pillar--consulting .approach-pillar-badge {
  color: var(--color-consulting);
}

.approach-pillar--tools .approach-pillar-badge {
  color: var(--color-tools);
}

.approach-pillar h3 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.approach-pillar h3 em {
  font-style: normal;
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.approach-pillar--consulting h3 em {
  text-decoration-color: var(--color-consulting-light);
}

.approach-pillar--tools h3 em {
  text-decoration-color: var(--color-tools-light);
}

.approach-pillar>p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.approach-pillar-list {
  display: grid;
  gap: var(--space-3);
}

.approach-pillar-list li {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  padding-left: var(--space-6);
  position: relative;
}

.approach-pillar-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.approach-pillar--consulting .approach-pillar-list li::before {
  background: var(--color-consulting);
}

.approach-pillar--tools .approach-pillar-list li::before {
  background: var(--color-tools);
}

/* Connector between pillars */
.approach-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-8) 0;
}

.approach-connector-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(180deg, var(--color-consulting-200), var(--color-slate-200), var(--color-tools-200));
  border-radius: 1px;
}

.approach-connector-arrow {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-consulting) 0%, var(--color-tools) 100%);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.3), 0 8px 30px rgba(5, 150, 105, 0.3);
  animation: pulseArrow 3s ease-in-out infinite;
  z-index: 2;
}

.approach-connector-arrow svg {
  width: 24px;
  height: 24px;
}

@keyframes pulseArrow {

  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.2), 0 8px 25px rgba(5, 150, 105, 0.2);
  }

  50% {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.3), 0 12px 35px rgba(5, 150, 105, 0.3);
  }
}

/* Result strip */
.approach-result {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary-50) 0%, #ede9fe 100%);
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-10);
  max-width: 700px;
  margin: 0 auto;
}

.approach-result-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.approach-result-icon svg {
  width: 28px;
  height: 28px;
}

.approach-result h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.approach-result p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   TOOL SOLUTIONS SECTION
   ============================================ */
.tools-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--color-tools-50) 50%, var(--bg-primary) 100%);
}

.tools-tabs {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-10);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
  justify-content: center;
}

.tool-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 600;
  background: var(--color-white);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.tool-tab svg {
  width: 16px;
  height: 16px;
}

.tool-tab:hover {
  border-color: var(--color-tools);
  color: var(--color-tools);
}

.tool-tab.active {
  background: var(--color-tools);
  border-color: var(--color-tools);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3);
}

.tool-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  animation: fadeInUp 0.5s ease-out;
}

.tool-panel.active {
  display: grid;
}

.tool-panel-info h3 {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.tool-panel-info .tool-panel-desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.tool-products {
  display: grid;
  gap: var(--space-5);
}

.tool-product {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.tool-product-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-tools-50);
  color: var(--color-tools);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.tool-product:hover .tool-product-icon {
  background: var(--color-tools);
  color: var(--text-inverse);
  transform: scale(1.1);
}

.tool-product-icon svg {
  width: 20px;
  height: 20px;
}

.tool-product h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.tool-product p {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Tool Panel Visual / Mockup */
.tool-panel-visual {
  background: linear-gradient(135deg, var(--color-tools-50) 0%, #ede9fe 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-slate-200);
}

.product-mockup {
  width: 100%;
  max-width: 500px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  border: 1px solid var(--color-slate-200);
}

.product-mockup-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-slate-50);
  border-bottom: 1px solid var(--color-slate-200);
}

.product-mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.product-mockup-dot.red {
  background: #ef4444;
}

.product-mockup-dot.yellow {
  background: #f59e0b;
}

.product-mockup-dot.green {
  background: #10b981;
}

.product-mockup-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  margin-left: var(--space-2);
}

.product-mockup-body {
  padding: var(--space-6);
}

.mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  height: 120px;
  margin-bottom: var(--space-4);
}

.mockup-bar {
  flex: 1;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  animation: growBar 1.5s ease-out forwards;
  transform-origin: bottom;
}

@keyframes growBar {
  from {
    transform: scaleY(0);
  }

  to {
    transform: scaleY(1);
  }
}

.mockup-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-slate-100);
}

.mockup-row:last-child {
  border: none;
}

.mockup-row-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.mockup-row-line {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: var(--color-slate-100);
}

.mockup-row-badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.mockup-row-badge--green {
  background: #ecfdf5;
  color: var(--color-success);
}

.mockup-row-badge--blue {
  background: var(--color-primary-50);
  color: var(--color-primary);
}

/* AI Flow Mockup */
.mockup-ai-flow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-slate-50);
  border-radius: var(--radius-md);
}

.mockup-ai-step {
  flex: 1;
  text-align: center;
}

.mockup-ai-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.mockup-ai-bar {
  height: 6px;
  background: var(--color-slate-200);
  border-radius: 3px;
  overflow: hidden;
}

.mockup-ai-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: 3px;
  animation: fillBar 2s ease-out forwards;
}

.mockup-ai-bar-fill.generated {
  background: linear-gradient(90deg, var(--color-tools), var(--color-tools-light));
  animation: fillBar 2s ease-out 1s forwards;
}

@keyframes fillBar {
  from {
    width: 0;
  }
}

.mockup-ai-arrow {
  font-size: var(--font-size-lg);
  color: var(--text-tertiary);
  font-weight: 700;
  flex-shrink: 0;
}

.mockup-ai-pulse {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  margin: 0 auto;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(8, 145, 178, 0.4);
  }

  50% {
    transform: scale(1.2);
    box-shadow: 0 0 20px 5px rgba(8, 145, 178, 0.2);
  }
}

/* Centered About Content */
.about-content-centered {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-lead {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: var(--space-6);
}

.about-content-centered p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: var(--font-size-lg);
}

.about-highlights-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.about-highlight-card {
  background: var(--color-white);
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-slate-100);
  transition: all var(--transition-base);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-highlight-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--color-primary-200);
}

.about-highlight-card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}

.about-highlight-card-icon svg {
  width: 28px;
  height: 28px;
}

.about-highlight-card h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.about-highlight-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

@media (max-width: 992px) {
  .about-highlights-row {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 640px) {
  .about-highlights-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   VALUES SECTION
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.value-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  transition: all var(--transition-base);
}

.value-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.value-card-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.value-card-icon svg {
  width: 20px;
  height: 20px;
}

.value-card h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.value-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   CTA BANNER SECTION
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-accent) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  margin: var(--space-24) auto;
  max-width: var(--max-width);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: float 15s ease-in-out infinite;
}

.cta-banner h2 {
  font-size: clamp(var(--font-size-2xl), 3.5vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--text-inverse);
  margin-bottom: var(--space-4);
  position: relative;
  letter-spacing: -0.02em;
}

.cta-banner p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-banner .btn {
  position: relative;
}

.cta-banner .btn-secondary {
  background: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-primary);
}

.cta-banner .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

.contact-info h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.contact-info>p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.contact-details {
  display: grid;
  gap: var(--space-6);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-50);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
}

.contact-detail h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.contact-detail p,
.contact-detail a {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

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

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--text-primary);
  background: var(--color-slate-50);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

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

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-slate-900);
  color: var(--color-slate-300);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-consulting), var(--color-primary), var(--color-tools));
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-nav-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.footer-brand p {
  font-size: var(--font-size-sm);
  color: var(--color-slate-400);
  line-height: 1.8;
  margin-top: var(--space-2);
  max-width: 450px;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
  position: relative;
  padding-bottom: var(--space-2);
}

.footer h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
}

.footer-links a {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-slate-500);
  padding: var(--space-2) 0;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary-light);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-primary);
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: var(--font-size-sm);
  color: var(--color-slate-500);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-slate-400);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  font-size: var(--font-size-xs);
  color: var(--color-slate-500);
}

.footer-legal-details {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  display: flex;
  gap: var(--space-2);
  color: var(--color-slate-600);
}

.footer-legal-separator {
  color: var(--color-slate-700);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  font-size: var(--font-size-xs);
  color: var(--color-slate-500);
}

@media (max-width: 992px) {
  .footer-nav-columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-nav-columns {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 100;
  cursor: pointer;
}

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

.scroll-top:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   MOBILE MENU OVERLAY
   ============================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.mobile-menu a {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--color-primary);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --space-24: 5rem;
    --space-32: 6rem;
  }

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

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

  .hero-description {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .hero-visual {
    display: none;
  }

  .consulting-grid {
    max-width: 100%;
  }

  .approach-flow {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .approach-connector {
    flex-direction: row;
    padding: 0 var(--space-8);
  }

  .approach-connector-line {
    width: auto;
    height: 2px;
  }

  .approach-connector-arrow svg {
    transform: rotate(90deg);
  }

  .approach-pillar--tools {
    text-align: left;
  }

  .approach-pillar--tools .approach-pillar-badge {
    flex-direction: row;
  }

  .approach-pillar--tools .approach-pillar-list li {
    padding-left: var(--space-6);
    padding-right: 0;
  }

  .approach-pillar--tools .approach-pillar-list li::before {
    left: 0;
    right: auto;
  }

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

  .about-visual {
    max-width: 400px;
    margin: 0 auto;
  }

  .tool-panel {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .cta-banner {
    margin-left: var(--space-6);
    margin-right: var(--space-6);
    padding: var(--space-12) var(--space-8);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
    --space-24: 4rem;
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }

  .consulting-card-header {
    padding: var(--space-4) var(--space-5);
  }

  .consulting-card-body {
    padding: 0 var(--space-5);
  }

  .consulting-card.active .consulting-card-body {
    padding: 0 var(--space-5) var(--space-6);
  }

  .tools-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding-bottom: var(--space-2);
  }

  .tool-tab {
    flex-shrink: 0;
  }

  .approach-result {
    flex-direction: column;
    text-align: center;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .cta-banner {
    padding: var(--space-10) var(--space-6);
    border-radius: var(--radius-lg);
  }

  .cta-banner h2 {
    font-size: var(--font-size-2xl);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-16) 0;
  }

  .stat-card:nth-child(2),
  .stat-card:nth-child(3) {
    margin-top: 0;
  }

  .consulting-card-icon {
    width: 40px;
    height: 40px;
  }

  .consulting-card-icon svg {
    width: 20px;
    height: 20px;
  }
}


/* Language Switcher */
.nav-lang {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-left: 1rem;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.lang-btn.active {
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.1);
}

@media (max-width: 768px) {
  .nav-lang {
    margin-top: 1rem;
    margin-left: 0;
    justify-content: center;
    width: 100%;
  }
}