/* ============================================
   QounTech — Modern Software Services Website
   ============================================ */

:root {
  color-scheme: dark;

  --color-bg: #060d1a;
  --color-bg-elevated: #0c1629;
  --color-bg-card: rgba(15, 27, 52, 0.7);
  --color-surface: #111d35;
  --color-border: rgba(99, 179, 237, 0.12);
  --color-border-hover: rgba(0, 212, 255, 0.35);

  --color-primary: #00d4ff;
  --color-primary-dark: #0099cc;
  --color-secondary: #6366f1;
  --color-accent: #a855f7;
  --color-success: #10b981;
  --color-warning: #f59e0b;

  --color-text: #e8edf5;
  --color-text-muted: #8b9cb8;
  --color-text-dim: #5a6d8a;
  --color-on-primary: #ffffff;

  --color-header-scrolled: rgba(6, 13, 26, 0.92);
  --color-mega-menu-bg: rgba(12, 22, 41, 0.97);
  --color-mobile-nav-bg: rgba(12, 22, 41, 0.98);
  --color-backdrop: rgba(6, 13, 26, 0.55);
  --color-nav-hover: rgba(0, 212, 255, 0.08);
  --color-btn-outline-bg: rgba(0, 212, 255, 0.05);
  --color-btn-outline-hover: rgba(0, 212, 255, 0.12);
  --color-trust-bar: rgba(12, 22, 41, 0.5);
  --color-badge-bg: rgba(0, 212, 255, 0.1);
  --color-badge-border: rgba(0, 212, 255, 0.25);
  --color-hero-orbit: rgba(0, 212, 255, 0.2);
  --color-hero-grid: rgba(0, 212, 255, 0.03);
  --color-sidebar-divider: rgba(99, 179, 237, 0.06);

  --gradient-hero: linear-gradient(135deg, #060d1a 0%, #0a1628 40%, #0f1f3d 70%, #121a35 100%);
  --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #6366f1 50%, #a855f7 100%);
  --gradient-card: linear-gradient(145deg, rgba(0, 212, 255, 0.08) 0%, rgba(99, 102, 241, 0.05) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 255, 0.15) 0%, transparent 60%);
  --gradient-hero-mesh:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0, 212, 255, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 60% 80%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-sans);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
  --shadow-panel: -12px 0 48px rgba(0, 0, 0, 0.45);
  --shadow-btn-primary: 0 4px 20px rgba(0, 212, 255, 0.3);
  --shadow-btn-primary-hover: 0 8px 30px rgba(0, 212, 255, 0.4);

  --header-height: 72px;
  --container-max: 1240px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  color-scheme: light;

  --color-bg: #f4f7fc;
  --color-bg-elevated: #ffffff;
  --color-bg-card: rgba(255, 255, 255, 0.92);
  --color-surface: #eef2f8;
  --color-border: rgba(15, 23, 42, 0.1);
  --color-border-hover: rgba(8, 145, 178, 0.45);

  --color-primary: #0891b2;
  --color-primary-dark: #0e7490;
  --color-secondary: #4f46e5;
  --color-accent: #7c3aed;

  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-dim: #64748b;
  --color-on-primary: #ffffff;

  --color-header-scrolled: rgba(255, 255, 255, 0.94);
  --color-mega-menu-bg: rgba(255, 255, 255, 0.98);
  --color-mobile-nav-bg: rgba(255, 255, 255, 0.98);
  --color-backdrop: rgba(15, 23, 42, 0.35);
  --color-nav-hover: rgba(8, 145, 178, 0.08);
  --color-btn-outline-bg: rgba(8, 145, 178, 0.04);
  --color-btn-outline-hover: rgba(8, 145, 178, 0.1);
  --color-trust-bar: rgba(255, 255, 255, 0.85);
  --color-badge-bg: rgba(8, 145, 178, 0.08);
  --color-badge-border: rgba(8, 145, 178, 0.22);
  --color-hero-orbit: rgba(8, 145, 178, 0.18);
  --color-hero-grid: rgba(8, 145, 178, 0.06);
  --color-sidebar-divider: rgba(15, 23, 42, 0.06);

  --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 35%, #e8f4fc 70%, #f0f4ff 100%);
  --gradient-primary: linear-gradient(135deg, #0891b2 0%, #4f46e5 50%, #7c3aed 100%);
  --gradient-card: linear-gradient(145deg, rgba(8, 145, 178, 0.06) 0%, rgba(79, 70, 229, 0.04) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(8, 145, 178, 0.1) 0%, transparent 60%);
  --gradient-hero-mesh:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(8, 145, 178, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(79, 70, 229, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 60% 80%, rgba(124, 58, 237, 0.06) 0%, transparent 50%);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 32px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 40px rgba(8, 145, 178, 0.12);
  --shadow-panel: -12px 0 48px rgba(15, 23, 42, 0.12);
  --shadow-btn-primary: 0 4px 16px rgba(8, 145, 178, 0.25);
  --shadow-btn-primary-hover: 0 8px 24px rgba(8, 145, 178, 0.32);
}

[data-theme="light"] .card,
[data-theme="light"] .sidebar-card,
[data-theme="light"] .contact-form-card,
[data-theme="light"] .testimonial-card,
[data-theme="light"] .team-card,
[data-theme="light"] .value-card {
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
  background: #ffffff;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition), color var(--transition);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-btn-primary);
}

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

.btn-outline {
  border: 1.5px solid var(--color-border-hover);
  color: var(--color-text);
  background: var(--color-btn-outline-bg);
}

.btn-outline:hover {
  background: var(--color-btn-outline-hover);
  border-color: var(--color-primary);
}

.btn-sm { padding: 8px 14px; font-size: 0.8125rem; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition);
}

.site-header.scrolled {
  background: var(--color-header-scrolled);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 12px;
  min-width: 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.logo-name {
  white-space: nowrap;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-on-primary);
}

.logo-name span { color: var(--color-primary); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

.nav-item { position: relative; flex-shrink: 0; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 9px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-item.active > .nav-link {
  color: var(--color-text);
  background: var(--color-nav-hover);
}

.nav-link svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 260px;
  max-width: calc(100vw - 40px);
  background: var(--color-mega-menu-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-menu.wide {
  min-width: 480px;
  max-width: min(560px, calc(100vw - 40px));
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}

.mega-menu.extra-wide {
  min-width: 560px;
  max-width: min(720px, calc(100vw - 40px));
  grid-template-columns: repeat(3, 1fr);
}

.mega-link {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

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

.mega-link-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.mega-link-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.mega-link-text span {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  line-height: 1.4;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-border-hover);
  background: var(--color-nav-hover);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-moon { display: none; }

[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

.mobile-toggle svg { width: 24px; height: 24px; }

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 40px) 0 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  background-image: var(--gradient-hero-mesh);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-hero-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-hero-grid) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.4;
  animation: float 8s infinite ease-in-out;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.4; }
  50% { transform: translateY(-30px) scale(1.2); opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-badge-bg);
  border: 1px solid var(--color-badge-border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 24px;
}

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

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  line-height: 1.7;
  max-width: 540px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.stat-item strong {
  display: block;
  font-size: 2rem;
  font-family: var(--font-display);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item span {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-width: 0;
}

.hero-illustration {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  position: relative;
}

.hero-orbit {
  position: absolute;
  inset: 10%;
  border: 1px dashed var(--color-hero-orbit);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}

.hero-orbit:nth-child(2) {
  inset: 20%;
  animation-direction: reverse;
  animation-duration: 20s;
}

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

.hero-core {
  position: absolute;
  inset: 30%;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  animation: corePulse 4s ease-in-out infinite;
}

@keyframes corePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.hero-core svg { width: 48px; height: 48px; color: var(--color-on-primary); }

.floating-card {
  position: absolute;
  background: var(--color-bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  animation: floatCard 6s ease-in-out infinite;
}

.floating-card:nth-child(4) { top: 10%; right: 2%; animation-delay: 0s; }
.floating-card:nth-child(5) { bottom: 20%; left: 2%; animation-delay: 2s; }
.floating-card:nth-child(6) { top: 50%; right: 2%; animation-delay: 4s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.floating-card .icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.floating-card .icon.ai { background: rgba(168, 85, 247, 0.2); }
.floating-card .icon.cloud { background: rgba(0, 212, 255, 0.2); }
.floating-card .icon.data { background: rgba(16, 185, 129, 0.2); }

.floating-card strong { font-size: 0.8125rem; display: block; }
.floating-card span { font-size: 0.6875rem; color: var(--color-text-dim); }

/* Trust Bar */
.trust-bar {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-trust-bar);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-label {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dim);
  opacity: 0.6;
  transition: opacity var(--transition);
  letter-spacing: 0.02em;
}

.trust-logo:hover { opacity: 1; }

/* Sections */
.section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle { margin: 0 auto; }

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

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition);
}

.card-link:hover { gap: 10px; }

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-item {
  text-align: center;
  padding: 32px 24px;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.feature-item h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Industries Pills */
.industries-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.industry-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}

.industry-pill:hover {
  border-color: var(--color-primary);
  background: var(--color-nav-hover);
  transform: translateY(-2px);
}

.industry-pill span { font-size: 1.125rem; }

/* CTA Banner */
.cta-banner {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner-inner {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 64px;
  text-align: center;
  overflow: hidden;
}

.cta-banner-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
}

.cta-banner-inner > * { position: relative; z-index: 1; }

.cta-banner h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Testimonials */
.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.testimonial-card .quote {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-on-primary);
}

.author-info strong { display: block; font-size: 0.9375rem; }
.author-info span { font-size: 0.8125rem; color: var(--color-text-dim); }

/* Page Hero (inner pages) */
.page-hero {
  padding: calc(var(--header-height) + 60px) 0 60px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
}

.page-hero .container { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-dim);
  margin-bottom: 20px;
}

.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { color: var(--color-text-muted); }

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.page-hero .lead {
  font-size: 1.1875rem;
  color: var(--color-text-muted);
  max-width: 720px;
  line-height: 1.7;
}

/* Content Layout */
.content-section { padding: 80px 0; }

.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}

.content-main h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
  margin-top: 40px;
}

.content-main h2:first-child { margin-top: 0; }

.content-main p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.content-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.sidebar-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.sidebar-card h3 {
  font-size: 1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-links a {
  display: block;
  padding: 10px 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-sidebar-divider);
  transition: color var(--transition);
}

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

.sidebar-links a:last-child { border-bottom: none; }

/* Values / Principles */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.value-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.value-number {
  font-size: 2rem;
  font-family: var(--font-display);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.value-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.value-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.team-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.team-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.team-photo {
  height: 200px;
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.team-photo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(transparent, var(--color-bg-card));
}

.team-info { padding: 24px; }

.team-info h3 { font-size: 1.125rem; margin-bottom: 4px; }
.team-info .role { font-size: 0.8125rem; color: var(--color-primary); margin-bottom: 10px; }
.team-info p { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.5; }

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-item h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.contact-info-item p { font-size: 0.875rem; color: var(--color-text-muted); }

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color var(--transition);
}

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

.form-group textarea { min-height: 140px; resize: vertical; }

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

.contact-form-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

/* Footer */
.site-footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 16px 0 24px;
  line-height: 1.6;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--color-primary);
  background: var(--color-nav-hover);
}

.footer-col h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  color: var(--color-text);
}

.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 6px 0;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

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

.footer-bottom-links a {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  transition: color var(--transition);
}

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

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Nav */
.mobile-nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 998;
  background: var(--color-backdrop);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

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

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: auto;
  z-index: 999;
  width: max-content;
  min-width: 260px;
  max-width: min(420px, 92vw);
  background: var(--color-mobile-nav-bg);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--color-border);
  box-shadow: var(--shadow-panel);
  padding: calc(var(--header-height) + 16px) 20px 24px;
  overflow-y: auto;
  overflow-x: hidden;
  transform: translateX(100%);
  transition: transform var(--transition);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-group { margin-bottom: 16px; }

.mobile-nav-group > button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.mobile-nav-links {
  display: none;
  padding: 6px 0 6px 12px;
}

.mobile-nav-group.open .mobile-nav-links { display: block; }

.mobile-nav-links a {
  display: block;
  padding: 8px 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

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

.mobile-nav-action {
  display: flex;
  width: 100%;
  margin-top: 12px;
}

.mobile-nav-action:first-of-type { margin-top: 20px; }

.mobile-theme-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-theme-row span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.mobile-theme-row .theme-toggle {
  width: 36px;
  height: 36px;
}

/* Responsive */
@media (max-width: 1320px) {
  .main-nav, .header-actions .btn-outline { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-nav-backdrop { display: block; }
  .mobile-nav { display: block; }
}

@media (max-width: 1100px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-slider { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .content-sidebar { position: static; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner-inner { padding: 40px 24px; }
  .hero-stats { flex-direction: column; gap: 20px; align-items: center; }
  .mega-menu.wide, .mega-menu.extra-wide { min-width: 280px; grid-template-columns: 1fr; }
}