:root {
  /* Brand Accents - AI & Technology Palette */
  --color-brand-cyan: #00f0ff;
  --color-brand-blue: #3b82f6;
  --color-brand-indigo: #6366f1;
  --color-brand-purple: #8b5cf6;
  --color-brand-emerald: #10b981;
  --color-brand-amber: #f59e0b;
  --color-brand-rose: #f43f5e;

  /* Google & ASR Group Accents */
  --color-google-blue: #4285f4;
  --color-google-red: #ea4335;
  --color-google-yellow: #fbbc05;
  --color-google-green: #34a853;

  /* Dark Theme Foundations */
  --bg-primary: #050711;
  --bg-secondary: #0a0f1d;
  --bg-tertiary: #111827;
  --bg-card: rgba(15, 23, 42, 0.65);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --bg-glass: rgba(5, 7, 17, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.3);

  /* Typography */
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Layout */
  --container-width: 1240px;
  --nav-height: 90px;

  /* Gradients */
  --gradient-ai-tech: linear-gradient(135deg, #00f0ff 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-tech-text: linear-gradient(to right, #00f0ff, #3b82f6, #a855f7);
  --gradient-growth-text: linear-gradient(to right, #38bdf8, #818cf8, #c084fc);
  --gradient-card-border: linear-gradient(135deg, rgba(0, 240, 255, 0.4), rgba(139, 92, 246, 0.1), rgba(255, 255, 255, 0.05));
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 20% 15%, rgba(0, 240, 255, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 40%, rgba(139, 92, 246, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.75rem, 5vw, 4.75rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.5vw, 3.25rem); font-weight: 700; }
h3 { font-size: clamp(1.5rem, 2.5vw, 2.25rem); font-weight: 700; }
h4 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

/* Utilities */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.text-gradient {
  background: var(--gradient-tech-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.text-gradient-growth {
  background: var(--gradient-growth-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.text-cyan { color: var(--color-brand-cyan); }
.text-blue { color: var(--color-brand-blue); }
.text-purple { color: var(--color-brand-purple); }
.text-emerald { color: var(--color-brand-emerald); }
.text-amber { color: var(--color-brand-amber); }

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--color-brand-cyan);
  margin-bottom: 1.5rem;
}

.badge-tag .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-brand-cyan);
  box-shadow: 0 0 10px var(--color-brand-cyan);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, #00f0ff, #3b82f6);
  color: #050711;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.45);
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  color: #000;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--color-brand-cyan);
  background: rgba(0, 240, 255, 0.08);
  color: var(--color-brand-cyan);
  transform: translateY(-2px);
}

.btn-glow {
  position: relative;
}
.btn-glow::after {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: var(--gradient-ai-tech);
  border-radius: 52px;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn-glow:hover::after {
  opacity: 0.6;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  z-index: 1000;
  transition: all 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-logo img {
  height: 82px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.footer-brand .brand-logo img {
  height: 90px;
  width: auto;
}

.brand-logo:hover img {
  transform: scale(1.03);
}

.brand-logo .logo-x {
  background: var(--gradient-ai-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
}

.brand-logo .logo-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(0, 240, 255, 0.12);
  color: var(--color-brand-cyan);
  border: 1px solid rgba(0, 240, 255, 0.25);
  margin-left: 0.35rem;
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: color 0.3s ease;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-tech-text);
  transition: width 0.3s ease;
  border-radius: 2px;
}

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

.menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: calc(var(--nav-height) + 2.5rem);
  padding-bottom: 5rem;
  background: 
    radial-gradient(circle at 50% 15%, rgba(0, 240, 255, 0.12), transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(139, 92, 246, 0.08), transparent 40%),
    radial-gradient(circle at 20% 40%, rgba(59, 130, 246, 0.08), transparent 40%),
    var(--bg-primary);
}

.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% 50%, transparent 40%, var(--bg-primary) 95%);
  pointer-events: none;
  z-index: 1;
}

.page-hero {
  min-height: 48vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding-top: calc(var(--nav-height) + 3.5rem);
  padding-bottom: 3.5rem;
  background: radial-gradient(circle at 50% 20%, rgba(0, 240, 255, 0.08), transparent 70%);
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.85;
  pointer-events: auto;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1100px;
  padding: 0 1.5rem;
  width: 100%;
}

/* Interactive Developer & Growth Console Window */
.hero-showcase {
  margin: 3rem auto 2.5rem;
  max-width: 920px;
  width: 100%;
  background: rgba(11, 18, 35, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 18px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 240, 255, 0.08);
  overflow: hidden;
  text-align: left;
  transition: all 0.3s ease;
}

.hero-showcase:hover {
  border-color: rgba(0, 240, 255, 0.45);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 240, 255, 0.15);
}

.hero-console-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.4rem;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--border-glass);
}

.console-dots {
  display: flex;
  gap: 0.45rem;
}

.console-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.console-dot.red { background: #ff5f56; }
.console-dot.yellow { background: #ffbd2e; }
.console-dot.green { background: #27c93f; }

.console-status-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-brand-cyan);
  background: rgba(0, 240, 255, 0.08);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.04em;
}

.console-tabs {
  display: flex;
  background: rgba(5, 7, 17, 0.7);
  border-bottom: 1px solid var(--border-glass);
  overflow-x: auto;
}

.hero-console-tab {
  padding: 0.75rem 1.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.hero-console-tab:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.02);
}

.hero-console-tab.active {
  color: var(--color-brand-cyan);
  border-bottom-color: var(--color-brand-cyan);
  background: rgba(0, 240, 255, 0.04);
}

.hero-console-body {
  padding: 1.75rem;
  min-height: 230px;
}

.hero-console-view {
  display: none;
  animation: fadeIn 0.3s ease;
}

.hero-console-view.active {
  display: block;
}

/* Code View Syntax Styling */
.code-preview {
  font-family: 'Fira Code', 'Courier New', Courier, monospace;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #cbd5e1;
}

.code-keyword { color: #f43f5e; font-weight: 600; }
.code-func { color: #38bdf8; font-weight: 600; }
.code-string { color: #34d399; }
.code-prop { color: #a855f7; }
.code-comment { color: #64748b; font-style: italic; }

/* Growth & Marketing View */
.growth-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.growth-stat-card {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 1.25rem;
}

.growth-stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.growth-stat-header span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.growth-stat-header .badge-pill {
  font-size: 0.72rem;
  color: #34d399;
  background: rgba(52, 211, 153, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
}

.growth-stat-card h3 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.growth-stat-card p {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 0;
}

/* AI Pipeline View */
.ai-stream-box {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ai-message-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.ai-avatar {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  background: rgba(0, 240, 255, 0.15);
  color: var(--color-brand-cyan);
  flex-shrink: 0;
}

.ai-bubble {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.5;
}

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

.hero-content h1 {
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.hero-content p.hero-subtext {
  font-size: 1.25rem;
  max-width: 780px;
  margin: 0 auto 2.5rem;
  color: #cbd5e1;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Stats Counter Bar */
.stats-bar {
  position: relative;
  z-index: 2;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  margin-top: 1rem;
}

.stat-item h3 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  background: var(--gradient-ai-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0;
}

/* Sections */
section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  margin-bottom: 4rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-header p {
  font-size: 1.15rem;
}

/* Cards & Glass Containers */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-tech-text);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.08);
}

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

/* Services Grid & Categories */
.services-tabs {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.service-tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 0.65rem 1.4rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.service-tab-btn:hover, .service-tab-btn.active {
  background: var(--color-brand-cyan);
  color: #050711;
  border-color: var(--color-brand-cyan);
  font-weight: 600;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--color-brand-cyan);
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon-box {
  background: var(--gradient-ai-tech);
  color: #050711;
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.service-features-list {
  list-style: none;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-features-list li {
  font-size: 0.9rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.service-features-list li::before {
  content: '✓';
  color: var(--color-brand-cyan);
  font-weight: 700;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-brand-cyan);
}

.service-link:hover {
  gap: 0.8rem;
  color: #fff;
}

/* Custom Requirement Banner */
.custom-requirement-card {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(139, 92, 246, 0.12));
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 2.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3rem;
  width: 100%;
  box-sizing: border-box;
}

.custom-requirement-card h3 {
  font-size: clamp(1.35rem, 2.8vw, 1.8rem);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.custom-requirement-card p {
  margin-bottom: 0;
  color: #cbd5e1;
  max-width: 650px;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Tech Stack Grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.tech-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
}

.tech-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-brand-cyan);
  transform: translateY(-4px);
}

.tech-card span {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
}

/* Process Timeline */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.process-step-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 2.5rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.process-step-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-6px);
  background: rgba(30, 41, 59, 0.7);
}

.process-num {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  color: rgba(255, 255, 255, 0.04);
  transition: color 0.3s ease;
}

.process-step-card:hover .process-num {
  color: rgba(0, 240, 255, 0.15);
}

.process-step-card h4 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

.process-step-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--text-secondary);
}

/* Portfolio Showcase */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  padding: 0.5rem 1.4rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 0.95rem;
}

.filter-btn:hover, .filter-btn.active {
  background: #fff;
  color: #050711;
  border-color: #fff;
  font-weight: 600;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.portfolio-banner {
  height: 220px;
  width: 100%;
  position: relative;
  background: linear-gradient(135deg, #0b1329, #1e293b);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.portfolio-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(5, 7, 17, 0.85);
  border: 1px solid var(--border-glass);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-brand-cyan);
  backdrop-filter: blur(8px);
}

.portfolio-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.portfolio-body p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 0.85rem;
  margin-bottom: 1.25rem;
  text-align: center;
}

.metric-val {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-brand-cyan);
}

.metric-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-tags span {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  color: #94a3b8;
}

/* Interactive ROI Estimator */
.roi-calculator {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(11, 17, 32, 0.95));
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 240, 255, 0.1);
  margin-top: 3rem;
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-control {
  margin-bottom: 1.75rem;
}

.calc-control label {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: #cbd5e1;
}

.calc-control input[type="range"] {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-control input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-brand-cyan);
  box-shadow: 0 0 10px var(--color-brand-cyan);
  cursor: pointer;
}

.calc-result-box {
  background: rgba(0, 240, 255, 0.03);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
}

.calc-result-val {
  font-size: 3.25rem;
  font-weight: 800;
  background: var(--gradient-ai-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

/* FAQ Accordion */
.faq-container {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active {
  border-color: rgba(0, 240, 255, 0.3);
}

.faq-question {
  padding: 1.5rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  user-select: none;
}

.faq-icon {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
  color: var(--color-brand-cyan);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 2rem;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.5rem;
}

/* CTA Banner */
.cta-section {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 24px;
  padding: 5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 4rem auto;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.08), transparent 60%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 750px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.15rem;
  margin-bottom: 2.25rem;
  color: #cbd5e1;
}

/* Contact & Forms */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  margin-top: 2rem;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.info-group {
  margin-bottom: 2rem;
}

.info-group h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brand-cyan);
  margin-bottom: 0.5rem;
}

.info-group p, .info-group a {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
  display: block;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 3rem 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: #cbd5e1;
}

.form-control {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.95rem 1.2rem;
  border-radius: 10px;
  color: #fff;
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
  width: 100%;
}

.form-control:focus {
  border-color: var(--color-brand-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
  background: rgba(15, 23, 42, 1);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

/* Footer & ASR Group Cross-Links */
footer {
  background-color: var(--bg-secondary);
  padding: 5rem 0 2.5rem;
  border-top: 1px solid var(--border-glass);
  position: relative;
}

.footer-top {
  margin-bottom: 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.group-banner {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.group-banner-info h4 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
  color: #fff;
}

.group-banner-info p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.group-vertical-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.group-vert-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.group-vert-badge:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--color-brand-cyan);
  color: var(--color-brand-cyan);
  transform: translateY(-2px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1.1fr 1.1fr 1.4fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-contact-block {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-brand-cyan);
}

.footer-social {
  display: flex;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--gradient-ai-tech);
  color: #050711;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: #fff;
}

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

.footer-links li {
  margin-bottom: 0.85rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--color-brand-cyan);
  padding-left: 4px;
}

.split-grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-grid-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.split-grid-custom {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .split-grid-2,
  .split-grid-vision,
  .split-grid-custom {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Authentic WhatsApp Floating Action Button */
.whatsapp-float {
  position: fixed;
  width: 62px;
  height: 62px;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 2px 6px rgba(0,0,0,0.3);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.whatsapp-float:hover {
  background-color: #20ba59;
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.65);
  color: #ffffff;
}

.whatsapp-float svg {
  width: 36px;
  height: 36px;
  fill: #ffffff;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: wa-pulse 2.2s infinite;
  z-index: -1;
}

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  70% { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Navigation Backdrop */
.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  z-index: 1000;
  transition: opacity 0.3s ease;
}

.nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .navbar { padding: 0 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .calculator-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 76px;
  }

  .navbar { 
    padding: 0 1.25rem; 
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .brand-logo img { height: 58px; }
  .footer-brand .brand-logo img { height: 68px; }

  /* Pin Hamburger Menu to Far Right */
  .nav-cta { 
    display: none !important; 
  }
  
  .menu-btn { 
    display: flex !important;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    width: 44px;
    height: 44px;
    font-size: 2rem;
    line-height: 1;
    color: #ffffff;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1002;
    padding: 0;
  }

  /* Right-Side Slide-in Drawer */
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: rgba(10, 15, 29, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 5.5rem 2rem 3rem;
    border-left: 1px solid var(--border-glass);
    text-align: left;
    gap: 1.5rem;
    box-shadow: -15px 0 50px rgba(0, 0, 0, 0.9);
    z-index: 1001;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links a {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.25s ease;
  }
  
  .nav-links a:hover,
  .nav-links a.active {
    color: var(--color-brand-cyan);
    padding-left: 0.5rem;
  }

  .container { padding-left: 1.25rem; padding-right: 1.25rem; }
  section { padding: 4rem 0; }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }

  .hero-showcase {
    margin: 2rem auto 2rem;
    border-radius: 14px;
  }
  .console-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .console-tabs::-webkit-scrollbar { display: none; }
  .hero-console-tab {
    padding: 0.65rem 1rem;
    font-size: 0.8rem;
  }
  .hero-console-body {
    padding: 1.25rem 1rem;
    overflow-x: auto;
  }
  .code-preview {
    font-size: 0.78rem;
    white-space: pre-wrap;
    word-break: break-word;
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
    padding: 1.5rem 1rem;
    gap: 1.25rem;
  }
  .stat-item h3 { font-size: 1.75rem; }
  .stat-item p { font-size: 0.8rem; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
  .group-banner { flex-direction: column; text-align: center; }
  .group-vertical-links { justify-content: center; }
  .services-grid, .portfolio-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 3rem 1.25rem; }
  
  /* Custom Requirement Card Mobile Fix */
  .custom-requirement-card { 
    flex-direction: column; 
    align-items: stretch;
    padding: 2rem 1.25rem;
    gap: 1.5rem;
    text-align: left;
  }
  .custom-requirement-card .btn {
    width: 100%;
    display: block;
    text-align: center;
    white-space: normal;
    padding: 0.9rem 1.25rem;
    box-sizing: border-box;
  }
  
  .services-tabs, .portfolio-filters {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding-bottom: 0.5rem;
  }
  .services-tabs::-webkit-scrollbar, .portfolio-filters::-webkit-scrollbar { display: none; }
  
  .whatsapp-float { 
    width: 52px; 
    height: 52px; 
    bottom: 20px; 
    right: 20px; 
  }
  .whatsapp-float svg { 
    width: 28px; 
    height: 28px; 
  }
}

@media (max-width: 480px) {
  :root {
    --nav-height: 70px;
  }
  
  .brand-logo img { height: 50px; }
  .footer-brand .brand-logo img { height: 60px; }
  
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.65rem; }
  h3 { font-size: 1.3rem; }
  p.hero-subtext { font-size: 1rem; }
  
  .stats-bar {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .growth-dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .custom-requirement-card {
    padding: 1.5rem 1.15rem;
    border-radius: 16px;
  }
  
  .form-control {
    font-size: 16px; /* Prevents auto-zoom on iOS Safari */
    padding: 0.85rem 1rem;
  }
}