/* ==========================================================================
   ARISTONIX PREMIUM DESIGN SYSTEM
   ========================================================================== */
:root {
  /* Core Colors */
  --bg-primary: #07070a;
  --bg-secondary: #0e1117;
  --bg-tertiary: #161b22;
  
  /* Accents */
  --accent-purple: #7000FF;
  --accent-indigo: #4F46E5;
  --accent-blue: #0ea5e9;
  --accent-cyan: #06b6d4;
  
  /* Text */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  
  /* Surfaces & Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-hover-bg: rgba(255, 255, 255, 0.04);
  --glass-hover-border: rgba(255, 255, 255, 0.12);
  
  /* Layout */
  --container-width: 1200px;
  --section-spacing: 120px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
  
  /* Transitions */
  --transition-fast: 0.1s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent-purple);
  color: #fff;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.section {
  padding: var(--section-spacing) 0;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(to right, #fff, var(--text-secondary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-gradient-accent {
  background: linear-gradient(to right, var(--accent-purple), var(--accent-blue));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ==========================================================================
   BACKGROUND EFFECTS
   ========================================================================== */
.bg-effects {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.noise-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  mix-blend-mode: overlay;
}

.grid-perspective {
  position: absolute;
  width: 200%;
  height: 200%;
  top: 0;
  left: -50%;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  transform-origin: top center;
  transform: perspective(1000px) rotateX(60deg) translateY(-100px);
  animation: gridMove 20s linear infinite;
  mask-image: linear-gradient(to bottom, transparent, black 40%, transparent 80%);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 40%, transparent 80%);
}

@keyframes gridMove {
  0% { transform: perspective(1000px) rotateX(60deg) translateY(0); }
  100% { transform: perspective(1000px) rotateX(60deg) translateY(60px); }
}

.aurora-lights {
  position: absolute;
  inset: 0;
  filter: blur(100px);
  opacity: 0.4;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  animation: auroraFloat 15s ease-in-out infinite alternate;
}

.aurora-1 {
  width: 600px;
  height: 600px;
  background: rgba(112, 0, 255, 0.15);
  top: -100px;
  right: -100px;
}

.aurora-2 {
  width: 500px;
  height: 500px;
  background: rgba(14, 165, 233, 0.15);
  bottom: 20vh;
  left: -100px;
  animation-delay: -5s;
}

.aurora-3 {
  width: 400px;
  height: 400px;
  background: rgba(79, 70, 229, 0.15);
  top: 40vh;
  left: 40vw;
  animation-delay: -10s;
}

@keyframes auroraFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(100px, 50px) scale(1.2); }
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: 99px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

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

.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255,255,255,0.1);
}

.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--glass-hover-bg);
  border-color: var(--glass-hover-border);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(112, 0, 255, 0.1);
  color: #b48aff;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(112, 0, 255, 0.2);
  margin-bottom: 24px;
}

.badge-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--glass-border);
}

/* Spotlight Card Effect (Linear style) */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 32px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.spotlight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
    800px circle at var(--mouse-x) var(--mouse-y),
    rgba(255, 255, 255, 0.15),
    transparent 40%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

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

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.navbar-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 24px 0;
  transition: var(--transition-smooth);
}

.navbar-wrapper.scrolled {
  padding: 12px 0;
  background: rgba(7, 7, 10, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-image {
  height: 32px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition-fast);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: 0.3s;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
}

.hero-content {
  max-width: 900px;
  position: relative;
  z-index: 10;
}

.hero-title {
  font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-title .text-gradient {
  background: linear-gradient(to right, #fff, var(--text-secondary), var(--accent-purple));
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
}

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

.floating-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.float-item {
  position: absolute;
  left: var(--x);
  top: var(--y);
  animation: float 8s ease-in-out infinite alternate;
  animation-delay: var(--delay);
  opacity: 0.6;
}

.code-snippet {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  backdrop-filter: blur(4px);
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: #a5b4fc;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.math-eq {
  font-family: 'Times New Roman', serif;
  font-size: 1.5rem;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

@keyframes float {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-30px) rotate(2deg); }
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.5;
}

.mouse {
  width: 24px;
  height: 36px;
  border: 2px solid var(--text-secondary);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.wheel {
  width: 4px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 2px;
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* ==========================================================================
   TRUSTED BY (MARQUEE)
   ========================================================================== */
.trusted-by {
  padding: 40px 0 80px;
}

.section-eyebrow {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}

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

.marquee-wrapper {
  overflow: hidden;
  position: relative;
  display: flex;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee {
  display: flex;
  align-items: center;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-tertiary);
}

.marquee .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--glass-border);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); } /* Assuming duplicated content takes up exactly 50% */
}

/* ==========================================================================
   STATS
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 40px 24px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-header {
  margin-bottom: 64px;
  max-width: 600px;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 40px 32px;
}

.service-card:hover {
  background: var(--glass-hover-bg);
  border-color: var(--glass-hover-border);
  transform: translateY(-4px);
}

.icon-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 24px -6px rgba(177, 75, 244, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-primary);
}

.icon-container::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(177, 75, 244, 0.8), rgba(45, 116, 250, 0.2), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.3;
  transition: opacity 0.4s ease;
}

.icon-container svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .icon-container {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px -4px rgba(177, 75, 244, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: translateY(-4px) scale(1.05);
}

.service-card:hover .icon-container::before {
  opacity: 1;
}

.service-card:hover .icon-container svg {
  transform: scale(1.1);
  color: #fff;
}

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

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   PROCESS
   ========================================================================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  position: relative;
}

.step-num {
  font-family: var(--font-code);
  font-size: 3rem;
  color: rgba(255,255,255,0.05);
  font-weight: 700;
  margin-bottom: -20px;
  padding-left: 20px;
  position: relative;
  z-index: 1;
}

.step-content {
  padding: 32px 24px;
  height: calc(100% - 30px);
  position: relative;
  z-index: 2;
}

.step-content h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ==========================================================================
   PROJECTS
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.project-card {
  padding: 16px;
  display: block;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-hover-border);
}

.project-img-wrapper {
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
  margin-bottom: 24px;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-info {
  padding: 0 8px 8px;
}

.project-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.project-info h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.project-info p {
  color: var(--text-secondary);
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  cursor: default;
}

.tech-badge img {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.tech-badge:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--brand-color);
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  color: #fff;
}

.tech-badge::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  opacity: 0;
  visibility: hidden;
  background: rgba(3, 0, 8, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--brand-color);
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 20;
}

.tech-badge:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   TECH STACK
   ========================================================================== */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.tech-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  transition: var(--transition-smooth);
  padding: 12px;
}

.tech-icon:hover {
  transform: translateY(-5px) scale(1.05);
  background: var(--glass-hover-bg);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.tech-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.7;
  transition: var(--transition-fast);
}

.tech-icon:hover img {
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.2));
}

.filter-invert {
  filter: invert(1);
}
.tech-icon:hover .filter-invert {
  filter: invert(1) drop-shadow(0 0 8px rgba(255,255,255,0.5));
}

/* Premium Tech Tooltip */
.tech-icon {
  position: relative;
}

.tech-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  visibility: hidden;
  background: rgba(3, 0, 8, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(177, 75, 244, 0.4);
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(177, 75, 244, 0.2);
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 20;
}

.tech-icon:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.testimonial-card {
  padding: 40px;
}

.stars {
  color: #b14bf4;
  font-size: 1.25rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
}

.star-icon {
  width: 18px;
  height: 18px;
  fill: #b14bf4;
  stroke: #b14bf4;
  margin-right: 4px;
}

.quote {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 32px;
  font-style: italic;
  color: var(--text-primary);
}

.client-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
}

.client-info h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.client-info span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   LEADERSHIP TEAM
   ========================================================================== */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.leadership-card {
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  cursor: pointer;
}

.leadership-card:hover {
  transform: translateY(-8px);
  background: var(--glass-hover-bg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 20px rgba(177, 75, 244, 0.1);
  border-color: rgba(177, 75, 244, 0.3);
}

.leader-img-wrapper {
  position: relative;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  padding: 6px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.leader-glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(177, 75, 244, 0.0);
  transition: box-shadow 0.4s ease;
  z-index: 0;
}

.leadership-card:hover .leader-glow-ring {
  box-shadow: 0 0 40px rgba(177, 75, 244, 0.4);
}

.leadership-card:hover .leader-img-wrapper {
  transform: scale(1.05);
  border-color: rgba(177, 75, 244, 0.5);
}

.leader-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.leader-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

.leader-info h3 {
  font-size: 1.4rem;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.leader-role {
  color: var(--accent-purple);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.leader-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.leader-social {
  display: flex;
  gap: 12px;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.leadership-card:hover .leader-social {
  opacity: 1;
  transform: translateY(0);
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
  transition: all 0.3s ease;
  position: relative;
}

.social-icon i {
  width: 18px;
  height: 18px;
}

.social-icon:hover {
  background: rgba(177, 75, 244, 0.15);
  border-color: var(--accent-purple);
  color: var(--text-primary);
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(177, 75, 244, 0.3);
}

.social-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  opacity: 0;
  visibility: hidden;
  background: rgba(3, 0, 8, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 20;
}

.social-icon:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   CONTACT CTA
   ========================================================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 64px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--glass-border);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.contact-info h2 {
  font-size: 3rem;
  margin-bottom: 24px;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.meta-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.contact-meta a, .contact-meta span:not(.meta-label) {
  font-size: 1.1rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.contact-meta a:hover {
  color: var(--accent-blue);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 16px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-purple);
  background: rgba(0,0,0,0.4);
  box-shadow: 0 0 0 4px rgba(112, 0, 255, 0.1);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 80px 0 40px;
  background: var(--bg-secondary);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 64px;
  margin-bottom: 80px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 24px;
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.link-col h4 {
  font-size: 1rem;
  margin-bottom: 24px;
}

.link-col a {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--glass-border);
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

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

.legal-links a:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   ANIMATIONS & REVEAL
   ========================================================================== */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1), transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-up.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-up[style*="--stagger"] {
  transition-delay: calc(var(--stagger) * 0.05s);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title { font-size: clamp(2.5rem, 6vw, 4rem); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; padding: 40px; }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { flex-direction: column; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --section-spacing: 80px; }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(7, 7, 10, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px;
    border-bottom: 1px solid var(--glass-border);
    transform: translateY(-150%);
    transition: transform 0.4s ease;
    z-index: 99;
  }
  
  .nav-menu.open {
    transform: translateY(0);
  }
  
  .nav-links { flex-direction: column; text-align: center; gap: 24px; }
  .nav-toggle { display: block; }
  
  .hero { padding-top: 120px; }
  .floating-elements { display: none; }
  .hero-cta { flex-direction: column; align-items: stretch; padding: 0 24px; }
  .hero-cta .btn { width: 100%; }
  
  .stats-grid, .services-grid, .process-steps { grid-template-columns: 1fr; }
  .leadership-grid { grid-template-columns: 1fr; }
  
  .tech-grid { gap: 20px; }
  .tech-icon { width: 52px; height: 52px; padding: 10px; }
  
  .section-title { font-size: 2.2rem; }
  .marquee { font-size: 1.2rem; gap: 24px; }
  
  .contact-wrapper { padding: 32px 24px; gap: 40px; }
  
  .footer-links { 
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    gap: 40px 24px; 
  }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
  :root { --section-spacing: 60px; }
  
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  
  .stat-value { font-size: 2.5rem; }
  
  .service-card { padding: 24px 20px; }
  .testimonial-card { padding: 24px; }
  
  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 32px 16px;
  }
  
  .contact-wrapper { 
    padding: 32px 24px; 
    border-radius: 24px; 
    gap: 32px; 
  }
  .contact-info h2 { font-size: 2rem; margin-bottom: 16px; }
  .contact-info p { font-size: 0.95rem; margin-bottom: 32px; }
  .contact-meta a, .contact-meta span:not(.meta-label) { font-size: 1rem; }
  .form-group input, .form-group textarea { padding: 14px; font-size: 0.95rem; }
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  padding: 16px 24px;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  color: var(--text-primary);
  transform: translateX(120%);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-success .toast-icon {
  color: var(--accent-cyan);
  font-weight: bold;
}

.toast-error .toast-icon {
  color: #ef4444;
  font-weight: bold;
}

/* ==========================================================================
   PRELOADER ANIMATION
   ========================================================================== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #030008;
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.preloader-ambient {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(74, 21, 150, 0.15) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.preloader-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}

.logo-mark-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
}

.preloader-logo {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.logo-part {
  opacity: 1;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(45, 116, 250, 0.4) 0%, rgba(177, 75, 244, 0.2) 40%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  opacity: 0;
  mix-blend-mode: screen;
}

.preloader-text {
  display: flex;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.8em;
  margin-right: -0.8em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 600;
  overflow: hidden;
}

.preloader-text .letter {
  opacity: 0;
  transform: translateY(20px);
}

.preloader-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  opacity: 0;
  margin-bottom: 40px;
}

.preloader-progress-wrapper {
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  opacity: 0;
}

.preloader-progress-line {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #b14bf4, #2d74fa);
  box-shadow: 0 0 10px rgba(45, 116, 250, 0.5);
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  box-shadow: 0 0 4px rgba(255,255,255,0.5);
}

/* ==========================================================================
   SUBPAGES (ABOUT, CAREERS, LEGAL)
   ========================================================================== */
.page-header {
  padding-top: 160px;
  padding-bottom: 80px;
  text-align: center;
  position: relative;
  z-index: 10;
}

.page-title {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: 24px;
}

.page-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 120px;
}

.legal-content h2 {
  font-size: 2rem;
  margin: 48px 0 24px;
}

.legal-content p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.legal-content li {
  margin-bottom: 8px;
}

/* About / Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.team-card {
  text-align: center;
  padding: 40px 24px;
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: grid;
  place-items: center;
  font-size: 2.5rem;
}

.team-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.team-card p {
  color: var(--text-secondary);
}

/* Careers */
.jobs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 64px;
}

.job-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.job-card:hover {
  transform: translateX(8px);
  border-color: var(--glass-hover-border);
}

.job-info h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.job-meta {
  display: flex;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr; }
  .job-card { flex-direction: column; align-items: flex-start; gap: 24px; }
  .page-header { padding-top: 120px; padding-bottom: 40px; }
}