/* ==========================================================================
   NEXUS DIGITAL TRANSFORMATION - MASTER STYLESHEET (CSS3 / BEM)
   Theme: Deep Tech / Cyberpunk-Minimalism
   Optimized for GPU acceleration (will-change, transform3d), Mobile-First
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ROOT VARIABLES & DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --bg-dark: #070a13;
  --bg-surface: #0a0f1d;
  --bg-surface-elevated: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.65);
  --bg-card-hover: rgba(24, 35, 63, 0.8);
  --bg-glass: rgba(10, 15, 29, 0.75);

  /* Neon Accents */
  --neon-cyan: #00f0ff;
  --neon-cyan-rgb: 0, 240, 255;
  --neon-purple: #7000ff;
  --neon-purple-rgb: 112, 0, 255;
  --neon-green: #00ff88;
  --neon-green-rgb: 0, 255, 136;
  --neon-orange: #ffaa00;
  --neon-orange-rgb: 255, 170, 0;

  /* Typography Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #070a13;

  /* Borders & Glows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow-cyan: rgba(0, 240, 255, 0.35);
  --border-glow-purple: rgba(112, 0, 255, 0.35);
  --glow-cyan: 0 0 30px rgba(0, 240, 255, 0.35);
  --glow-purple: 0 0 30px rgba(112, 0, 255, 0.35);
  --glow-green: 0 0 30px rgba(0, 255, 136, 0.35);
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.7);

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', monospace;
  --font-heading: 'Space Grotesk', var(--font-main), sans-serif;

  /* 2-Axis Fluid Design Tokens (Optimized Spacing & Prominent Content) */
  --container-width: 1400px;
  --header-height: clamp(56px, 6.5vh, 72px);
  --section-py: clamp(10px, 1.8vh, 28px);
  --section-header-mb: clamp(6px, 1.2vh, 18px);
  --title-h1: clamp(2.2rem, 3.8vw, 3.8rem);
  --title-h2: clamp(1.6rem, 2.5vw, 2.6rem);
  --title-h3: clamp(1.15rem, 1.4vw, 1.45rem);
  --body-font-size: clamp(0.88rem, 0.4vw + 0.45vh, 1.02rem);
  --card-gap: clamp(10px, 1.5vw, 22px);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE ELEMENTS (Anti-Horizontal-Overflow)
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

ul, ol {
  list-style: none;
}

/* Base Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 2.5vw, 36px);
  padding-right: clamp(16px, 2.5vw, 36px);
  box-sizing: border-box;
}

.container-fluid {
  width: 100%;
  max-width: 100%;
  padding-left: clamp(16px, 2vw, 32px);
  padding-right: clamp(16px, 2vw, 32px);
  box-sizing: border-box;
}

/* Typography Utilities */
.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, var(--neon-cyan) 60%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #ffffff 0%, var(--neon-purple) 60%, #ec4899 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-green {
  background: linear-gradient(135deg, #ffffff 0%, var(--neon-green) 60%, var(--neon-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-cyan { color: var(--neon-cyan); }
.text-purple { color: var(--neon-purple); }
.text-green { color: var(--neon-green); }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* --------------------------------------------------------------------------
   3. UTILITY CLASSES & BACKGROUND AMBIENT GLOWS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.text-gradient-neon {
  background: linear-gradient(135deg, #00f0ff 0%, #7000ff 50%, #00ff88 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #ffffff 0%, #00f0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #ffffff 0%, #a855f7 50%, #7000ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-neon-cyan { color: var(--neon-cyan); }
.text-neon-purple { color: var(--neon-purple); }
.text-neon-green { color: var(--neon-green); }
.text-required { color: #ff4757; }

/* Scroll Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-green));
  z-index: 1001;
  box-shadow: 0 0 10px var(--neon-cyan);
  transition: width 0.1s linear;
}

/* Ambient Glow Blobs */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
  will-change: transform;
}
.ambient-glow--cyan {
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(var(--neon-cyan-rgb), 0.6) 0%, transparent 70%);
}
.ambient-glow--purple {
  bottom: 10%;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(var(--neon-purple-rgb), 0.6) 0%, transparent 70%);
}

.ambient-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* --------------------------------------------------------------------------
   4. BUTTONS & INTERACTION STYLES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
}

.btn--primary {
  background: linear-gradient(135deg, #00f0ff 0%, #0077ff 100%);
  color: #070a13;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.35);
  font-weight: 700;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.6);
  color: #000;
}
.btn--primary:active {
  transform: translateY(0);
}

.btn--glass {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}
.btn--block {
  width: 100%;
}
.btn__icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}
.btn:hover .btn__icon {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   5. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border var(--transition-normal);
}

.header.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header__container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo (Pure Typography & Cyber Capsule) */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.brand-logo__mark {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.4);
  padding: 6px 14px;
  border-radius: 10px;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-logo__mark::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.brand-logo:hover .brand-logo__mark {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.35);
}

.brand-logo:hover .brand-logo__mark::before {
  left: 100%;
}

.brand-logo__dts {
  font-family: 'Space Grotesk', var(--font-mono), sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  background: linear-gradient(135deg, #ffffff 0%, #00f0ff 60%, #0077ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  line-height: 1;
  transition: filter var(--transition-fast);
}

.brand-logo:hover .brand-logo__dts {
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.8));
}

.brand-logo__badge {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #070a13;
  background: var(--neon-cyan);
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
  text-transform: uppercase;
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

.brand-logo__details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-logo__company {
  font-family: var(--font-main);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: #f1f5f9;
  text-transform: uppercase;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-logo__slogan {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--neon-cyan);
  text-transform: uppercase;
  line-height: 1.2;
  opacity: 0.9;
}

/* Footer specific brand adjustments */
.footer__logo {
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .brand-logo__details {
    display: none;
  }
}

/* Nav Menu */
.nav__list {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
  transition: width var(--transition-fast);
}
.nav__link:hover, .nav__link.active {
  color: #fff;
}
.nav__link:hover::after, .nav__link.active::after {
  width: 100%;
}

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

/* Hamburger Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 1002;
}
.nav-toggle__bar {
  width: 100%;
  height: 2.5px;
  background-color: #fff;
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}
.nav-toggle.open .nav-toggle__bar:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.nav-toggle.open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background-color: var(--bg-surface-elevated);
  border-left: 1px solid var(--border-subtle);
  padding: 30px 24px;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-normal);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
}
.mobile-drawer.active {
  right: 0;
}
.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.mobile-drawer__title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--neon-cyan);
}
.mobile-drawer__close {
  cursor: pointer;
  color: var(--text-muted);
}
.mobile-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 30px 0;
}
.mobile-drawer__link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.mobile-drawer__link:hover {
  color: var(--neon-cyan);
  padding-left: 6px;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION & 3D CANVAS BACKGROUND
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-height) + 10px);
  padding-bottom: clamp(10px, 2vh, 32px);
  overflow: hidden;
  z-index: 1;
  box-sizing: border-box;
}

@media (min-width: 1024px) and (min-height: 680px) {
  .hero {
    scroll-snap-align: start;
    scroll-snap-stop: normal;
  }
}

/* 3D Background Layer */
.hero__3d-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

#hero-3d-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
  outline: none;
  pointer-events: auto;
  cursor: grab;
}
#hero-3d-canvas:active {
  cursor: grabbing;
}

/* Floating Tech Badges in Background */
.canvas-floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(10, 15, 29, 0.75);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 15px rgba(0, 240, 255, 0.1);
  z-index: 1;
  pointer-events: none;
  animation: floatBadge 6s ease-in-out infinite;
}

.badge--top-right {
  top: 16%;
  right: 8%;
  border-left: 3px solid var(--neon-cyan);
}

.badge--bottom-left {
  bottom: 18%;
  right: 16%;
  border-left: 3px solid var(--neon-green);
  animation-delay: -3s;
}

.badge--center-right {
  top: 48%;
  right: 4%;
  border-left: 3px solid var(--neon-purple);
  animation-delay: -1.5s;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(0.5deg); }
}

.badge-icon {
  width: 20px;
  height: 20px;
}
.badge-content {
  display: flex;
  flex-direction: column;
}
.badge-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}
.badge-status {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.hero__container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  width: 100%;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  pointer-events: auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(10, 15, 29, 0.8);
  border: 1px solid var(--border-glow-cyan);
  border-radius: var(--radius-full);
  font-size: clamp(0.7rem, 0.3vw + 0.45vh, 0.78rem);
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--neon-cyan);
  margin-bottom: clamp(10px, 1.5vh, 20px);
  backdrop-filter: blur(12px);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}
.hero__badge-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
  animation: pulseDot 2s infinite;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--title-h1);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: clamp(10px, 1.5vh, 18px);
  letter-spacing: -0.5px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
}

.hero__description {
  font-size: clamp(0.88rem, 0.35vw + 0.55vh, 1.1rem);
  color: #cbd5e1;
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: clamp(16px, 2.2vh, 28px);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 18px);
  flex-wrap: wrap;
  margin-bottom: clamp(16px, 2.5vh, 32px);
}

.hero__trust-strip {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  padding: clamp(8px, 1.2vh, 14px) clamp(14px, 1.8vw, 22px);
  background: rgba(10, 15, 29, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  max-width: fit-content;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.trust-item {
  display: flex;
  flex-direction: column;
}
.trust-item__num {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}
.trust-item__label {
  font-size: clamp(0.68rem, 0.25vw + 0.4vh, 0.78rem);
  color: var(--text-muted);
}
.trust-item-divider {
  width: 1px;
  height: 26px;
  background: var(--border-subtle);
}

@media (max-width: 992px) {
  .badge--center-right {
    display: none;
  }
}

@media (max-width: 768px) {
  .canvas-floating-badge {
    display: none;
  }
  .hero__trust-strip {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 14px;
    width: 100%;
  }
  .trust-item-divider {
    display: none;
  }
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: clamp(8px, 1.5vh, 18px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.68rem;
  letter-spacing: 2px;
  font-weight: 600;
  transition: color var(--transition-fast);
}
.hero__scroll-indicator:hover {
  color: var(--neon-cyan);
}
.scroll-mouse {
  width: 20px;
  height: 30px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}
.scroll-wheel {
  width: 3px;
  height: 5px;
  background-color: var(--neon-cyan);
  border-radius: 2px;
  animation: mouseWheel 2s infinite;
}
@keyframes mouseWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(8px); opacity: 0; }
}

/* --------------------------------------------------------------------------
   7. SECTIONS GLOBAL HEADERS
   -------------------------------------------------------------------------- */
.section {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--section-py) 0;
  position: relative;
  box-sizing: border-box;
  z-index: 1;
  width: 100%;
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto var(--section-header-mb) auto;
  position: relative;
  z-index: 2;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 0.3vw + 0.5vh, 0.82rem);
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  margin-bottom: clamp(4px, 0.8vh, 10px);
  text-transform: uppercase;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}
.section-tag__icon {
  width: 14px;
  height: 14px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--title-h2);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: clamp(4px, 0.8vh, 10px);
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: clamp(0.85rem, 0.3vw + 0.5vh, 1.0rem);
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 680px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   8. 3D MIRROR HALL SHOWCASE (COLLECTION 01 - Optimized Viewport Fit)
   -------------------------------------------------------------------------- */
.mirror-hall-section {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--section-py) 0;
  overflow: hidden;
  background: radial-gradient(circle at 50% 25%, #0d1538 0%, #060914 55%, #020308 100%);
  box-sizing: border-box;
  width: 100%;
}

.mirror-hall-vignette {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(2, 3, 8, 0.95) 100%);
  pointer-events: none;
  z-index: 1;
}

.mirror-hall-stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1.5px 1.5px at 15% 20%, rgba(255, 255, 255, 0.6) 50%, transparent),
    radial-gradient(1px 1px at 45% 15%, rgba(0, 240, 255, 0.7) 50%, transparent),
    radial-gradient(1.5px 1.5px at 75% 25%, rgba(255, 255, 255, 0.5) 50%, transparent),
    radial-gradient(1px 1px at 85% 40%, rgba(168, 85, 247, 0.6) 50%, transparent),
    radial-gradient(1px 1px at 25% 65%, rgba(0, 240, 255, 0.5) 50%, transparent),
    radial-gradient(1.5px 1.5px at 60% 70%, rgba(255, 255, 255, 0.4) 50%, transparent);
  opacity: 0.75;
  pointer-events: none;
}

.mirror-hall-container {
  max-width: 1540px;
  margin: 0 auto;
  padding: 0 clamp(12px, 1.5vw, 24px);
  width: 100%;
  box-sizing: border-box;
}

.mirror-hall-header {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-bottom: var(--section-header-mb);
}

.mirror-hall-collection-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(0.7rem, 0.25vw + 0.4vh, 0.78rem);
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--neon-cyan);
  text-transform: uppercase;
  margin-bottom: clamp(4px, 0.6vh, 6px);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}
.tag-separator {
  color: rgba(255, 255, 255, 0.4);
}

.mirror-hall-main-title {
  font-family: var(--font-heading);
  font-size: var(--title-h2);
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  margin-bottom: clamp(4px, 0.6vh, 6px);
  text-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
}

.mirror-hall-main-subtitle {
  font-size: var(--body-font-size);
  color: #94a3b8;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.45;
}

/* 3D Panoramic Perspective Viewport (Full Card Visibility) */
.mirror-hall-viewport {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: clamp(370px, 52vh, 480px);
  perspective: 1200px;
  perspective-origin: 50% 48%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  z-index: 2;
  user-select: none;
  cursor: grab;
}
.mirror-hall-viewport:active {
  cursor: grabbing;
}

/* 3D Rotating Stage */
.mirror-hall-stage {
  position: relative;
  width: clamp(240px, 17vw, 290px);
  height: clamp(340px, 46vh, 420px);
  transform-style: preserve-3d;
}

/* Individual 3D Poster Card (Crisp Borders & Glowing Frame) */
.mirror-card {
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(240px, 17vw, 290px);
  height: clamp(340px, 46vh, 420px);
  transform-style: preserve-3d;
  -webkit-box-reflect: below 8px linear-gradient(transparent 58%, rgba(0, 0, 0, 0.65) 86%, rgba(0, 0, 0, 0.98) 100%);
  cursor: pointer;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform, opacity;
}

.mirror-card:not(.active) {
  opacity: 0.65;
  filter: brightness(0.8) contrast(0.95);
}

.mirror-card.active {
  opacity: 1;
  filter: brightness(1.05) contrast(1.05);
}

/* Inner Poster Frame */
.mirror-card__poster {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 18px;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  background: #060912;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.88);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.mirror-card.active .mirror-card__poster {
  border-color: rgba(0, 240, 255, 0.85);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.4), 0 30px 65px rgba(0, 0, 0, 0.95);
}

.mirror-card__img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.65) saturate(1.2);
  transition: transform 0.6s ease, filter 0.6s ease;
}
.mirror-card.active .mirror-card__img {
  filter: brightness(0.75) saturate(1.25);
}
.mirror-card:hover .mirror-card__img {
  transform: scale(1.05);
}

/* Embedded Glassmorphic Content Inside Card */
.mirror-card__glass-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(16px, 2vh, 22px) clamp(14px, 1.4vw, 18px);
  box-sizing: border-box;
  background: linear-gradient(180deg, rgba(6, 9, 18, 0.3) 0%, rgba(6, 9, 18, 0.65) 45%, rgba(6, 9, 18, 0.96) 100%);
  backdrop-filter: blur(1.5px);
  z-index: 2;
}

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

.card-inner-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}
.card-inner-badge i { width: 12px; height: 12px; }

.badge-cyan { background: rgba(0, 240, 255, 0.16); color: var(--neon-cyan); border: 1px solid rgba(0, 240, 255, 0.45); }
.badge-purple { background: rgba(168, 85, 247, 0.2); color: #d8b4fe; border: 1px solid rgba(168, 85, 247, 0.5); }
.badge-green { background: rgba(0, 255, 136, 0.16); color: var(--neon-green); border: 1px solid rgba(0, 255, 136, 0.45); }
.badge-orange { background: rgba(255, 170, 0, 0.2); color: #fed7aa; border: 1px solid rgba(255, 170, 0, 0.5); }
.badge-red { background: rgba(255, 17, 85, 0.2); color: #fca5a5; border: 1px solid rgba(255, 17, 85, 0.5); }
.badge-teal { background: rgba(20, 184, 166, 0.2); color: #5eead4; border: 1px solid rgba(20, 184, 166, 0.5); }

.card-number-badge {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 1px;
}
.mirror-card.active .card-number-badge {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan);
}

.card-overlay__middle {
  margin-top: auto;
  margin-bottom: clamp(6px, 1vh, 10px);
}

.card-sub-brand {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.8px;
  color: var(--neon-cyan);
  text-transform: uppercase;
  margin-bottom: 4px;
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
}

.card-inner-title {
  font-family: var(--font-heading);
  font-size: clamp(1.02rem, 1.15vw, 1.2rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 6px;
}

.card-inner-desc {
  font-size: clamp(0.78rem, 0.88vw, 0.86rem);
  color: #cbd5e1;
  line-height: 1.48;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-overlay__bottom {
  margin-top: 4px;
}

.card-inner-features {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: clamp(6px, 1vh, 10px);
}

.feat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: #94a3b8;
  font-weight: 600;
}
.feat-pill i {
  width: 12px;
  height: 12px;
  color: var(--neon-cyan);
  flex-shrink: 0;
}

.card-inner-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(0, 240, 255, 0.14);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}
.card-inner-cta i { width: 14px; height: 14px; }
.card-inner-cta:hover {
  background: var(--neon-cyan);
  color: #060914;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.6);
}

.mirror-card__sheen {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, transparent 45%, rgba(0, 0, 0, 0.3) 100%);
  pointer-events: none;
  z-index: 3;
}

/* Ambient Reflection Pool (No intrusive cut-off lines) */
.floor-reflection-glow {
  position: absolute;
  bottom: -40px;
  left: 15%;
  right: 15%;
  height: 100px;
  background: radial-gradient(ellipse 70% 35% at 50% 50%, rgba(0, 240, 255, 0.2), transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* Centerpiece Controller */
.mirror-hall-controller {
  position: relative;
  z-index: 3;
  text-align: center;
  margin-top: clamp(6px, 1.2vh, 14px);
}

.mirror-hall-counter {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 0.25vw + 0.5vh, 1.0rem);
  font-weight: 700;
  letter-spacing: 2px;
  color: #64748b;
  margin-bottom: clamp(4px, 0.6vh, 8px);
}
.active-counter-num {
  font-size: clamp(1.05rem, 0.35vw + 0.6vh, 1.25rem);
  color: var(--neon-cyan);
  text-shadow: 0 0 15px var(--neon-cyan);
}
.counter-slash {
  margin: 0 4px;
  color: rgba(255, 255, 255, 0.2);
}

.mirror-hall-nav-group {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.7);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.mirror-hall-nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.mirror-hall-nav-btn i { width: 18px; height: 18px; }

.mirror-hall-nav-btn:hover {
  background: var(--neon-cyan);
  color: #070a13;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.7);
  transform: scale(1.08);
}

.mirror-hall-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mirror-dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.mirror-dot.active {
  width: 24px;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--neon-cyan);
}
.service-card__link i {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}
.service-card:hover .service-card__link i {
  transform: translate(2px, -2px);
}

/* --------------------------------------------------------------------------
   9. INTERACTIVE STATS SECTION
   -------------------------------------------------------------------------- */
.metrics__card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(10, 15, 29, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vh, 48px) clamp(20px, 2.5vw, 44px);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.metrics__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-purple), var(--neon-cyan), transparent);
}

.metrics__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto clamp(12px, 2vh, 28px) auto;
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(12px, 1.8vw, 32px);
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition-fast);
}
.metric-item:hover {
  transform: translateY(-4px);
}
.metric-item__icon-wrap {
  width: clamp(42px, 5.2vh, 54px);
  height: clamp(42px, 5.2vh, 54px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: clamp(8px, 1.2vh, 14px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.metric-item:hover .metric-item__icon-wrap {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}
.metric-item__icon {
  width: clamp(20px, 2.6vh, 26px);
  height: clamp(20px, 2.6vh, 26px);
}
.metric-item__value {
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 3.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  color: #fff;
  margin-bottom: clamp(4px, 0.6vh, 6px);
}
.metric-item__suffix {
  color: var(--neon-cyan);
}
.metric-item__label {
  font-size: clamp(0.92rem, 1.0vw, 1.08rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.metric-item__desc {
  font-size: clamp(0.76rem, 0.85vw, 0.85rem);
  color: var(--text-muted);
  max-width: 250px;
  line-height: 1.45;
}

@media (max-width: 992px) {
  .metrics__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 576px) {
  .metrics__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* --------------------------------------------------------------------------
   10. WORKFLOW / PROCESS SECTION (Horizontal 4-Column Pipeline Grid)
   -------------------------------------------------------------------------- */
.workflow {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--section-py) 0;
  box-sizing: border-box;
  width: 100%;
}

.workflow__container {
  width: 100%;
}

.workflow__pipeline-wrapper {
  position: relative;
  width: 100%;
  margin-top: clamp(6px, 1.2vh, 16px);
}

/* Horizontal Energy Flow Beam */
.workflow__energy-line {
  position: absolute;
  top: clamp(24px, 3vh, 36px);
  left: 4%;
  right: 4%;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 1;
  border-radius: 2px;
  overflow: hidden;
}

.workflow__energy-beam {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, var(--neon-cyan) 30%, var(--neon-purple) 70%, var(--neon-green) 100%);
  animation: energyBeamScroll 4s linear infinite;
  box-shadow: 0 0 10px var(--neon-cyan);
}

@keyframes energyBeamScroll {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.workflow__pipeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(12px, 1.5vw, 22px);
  position: relative;
  z-index: 2;
}

.pipeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(16px, 2.2vh, 24px) clamp(14px, 1.5vw, 20px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.pipeline-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.pipeline-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow-cyan);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 240, 255, 0.15);
}

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

.pipeline-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(8px, 1.2vh, 12px);
}

.pipeline-card__node {
  width: clamp(36px, 4.8vh, 48px);
  height: clamp(36px, 4.8vh, 48px);
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 2px solid var(--border-glow-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(0.88rem, 1.1vw, 1.08rem);
  color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
  transition: all var(--transition-fast);
}

.pipeline-card:hover .pipeline-card__node {
  background: var(--neon-cyan);
  color: #070a13;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.7);
}

.pipeline-card__icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pipeline-icon {
  width: 18px;
  height: 18px;
}

.pipeline-card__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.pipeline-card__title {
  font-family: var(--font-heading);
  font-size: clamp(0.96rem, 1.1vw, 1.18rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: clamp(4px, 0.6vh, 6px);
  line-height: 1.3;
}

.pipeline-card__desc {
  font-size: clamp(0.76rem, 0.85vw, 0.85rem);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
}

.pipeline-card__footer {
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pipeline-card__metric {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--neon-cyan);
}
.pipeline-card__metric i {
  width: 12px;
  height: 12px;
}

@media (max-width: 1024px) {
  .workflow__energy-line {
    display: none;
  }
  .workflow__pipeline-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .workflow__pipeline-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* --------------------------------------------------------------------------
   11. TECH ECOSYSTEM & PRODUCT SLIDER
   -------------------------------------------------------------------------- */
/* Generic Slider Framework */
.slider-container {
  position: relative;
  width: 100%;
  padding: 10px 0 20px 0;
  user-select: none;
}

.slider-track-wrapper {
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-lg);
  padding: 24px 8px 36px 8px;
  margin: -10px -8px;
}

.slider-track {
  display: flex;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  touch-action: pan-y;
}

.slider-slide {
  flex: 0 0 100%;
  padding: 0 12px;
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .slider-slide {
    flex: 0 0 50%;
  }
}

@media (min-width: 1024px) {
  .slider-slide {
    flex: 0 0 33.333333%;
  }
}

/* Slider Controls (Prev / Next & Pagination Dots) */
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding: 0 4px;
}

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

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}
.slider-btn i { width: 20px; height: 20px; }

.slider-btn:hover:not(:disabled) {
  background: var(--neon-cyan);
  color: #070a13;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

.slider-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.slider-dot.active {
  width: 28px;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
}

.ecosystem__marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 20px 0 30px 0;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.ecosystem__track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marqueeScroll 35s linear infinite;
}
.ecosystem__track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.partner-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}
.partner-badge i {
  width: 18px;
  height: 18px;
  color: var(--neon-cyan);
}
.partner-badge:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--neon-cyan);
  color: #fff;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   12. TESTIMONIALS & CUSTOMER SUCCESS SLIDER (1-Screen Viewport Fit)
   -------------------------------------------------------------------------- */
.testimonials {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--section-py) 0;
  box-sizing: border-box;
  width: 100%;
}

.testimonial-card {
  height: 100%;
  min-height: clamp(220px, 28vh, 290px);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(18px, 2.4vh, 28px) clamp(16px, 1.8vw, 24px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  box-sizing: border-box;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow-purple);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(112, 0, 255, 0.15);
}

.testimonial-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(8px, 1.2vh, 12px);
}

.testimonial-card__rating {
  display: flex;
  gap: 4px;
}
.star-icon {
  width: 14px;
  height: 14px;
  color: #fbbf24;
  fill: #fbbf24;
}

.testimonial-industry {
  font-size: 0.7rem;
  font-weight: 700;
  color: #c084fc;
  background: rgba(112, 0, 255, 0.14);
  border: 1px solid rgba(112, 0, 255, 0.3);
  padding: 3px 8px;
  border-radius: 6px;
}

.testimonial-card__quote {
  font-size: clamp(0.82rem, 0.92vw, 0.92rem);
  font-style: italic;
  color: #e2e8f0;
  line-height: 1.55;
  margin-bottom: clamp(10px, 1.5vh, 16px);
  flex-grow: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: clamp(8px, 1.2vh, 14px);
  border-top: 1px solid var(--border-subtle);
}

.author-avatar {
  width: clamp(36px, 4.5vh, 44px);
  height: clamp(36px, 4.5vh, 44px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
  border: 2px solid var(--border-subtle);
  flex-shrink: 0;
}
.author-avatar--1 { background: linear-gradient(135deg, #00f0ff, #0077ff); }
.author-avatar--2 { background: linear-gradient(135deg, #7000ff, #ec4899); }
.author-avatar--3 { background: linear-gradient(135deg, #00ff88, #059669); }

.author-info {
  display: flex;
  flex-direction: column;
}
.author-name {
  font-weight: 700;
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  color: #fff;
}
.author-role {
  font-size: clamp(0.7rem, 0.78vw, 0.78rem);
  color: var(--text-muted);
  margin-top: 2px;
}

/* Notable Clients Strip */
.clients-strip {
  margin-top: clamp(8px, 1.8vh, 20px);
  padding-top: clamp(8px, 1.4vh, 16px);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.clients-strip__label {
  display: block;
  font-size: clamp(0.7rem, 0.2vw + 0.4vh, 0.76rem);
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: clamp(6px, 1vh, 12px);
}

.clients-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.clients-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marqueeScroll 30s linear infinite reverse;
}
.clients-track:hover {
  animation-play-state: paused;
}

.client-logo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}
.client-logo-item i {
  width: 15px;
  height: 15px;
  color: var(--neon-purple);
}
.client-logo-item:hover {
  background: rgba(112, 0, 255, 0.1);
  border-color: var(--neon-purple);
  color: #fff;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   13. CONTACT & INTERACTIVE FORM SECTION (1-Screen Viewport Fit)
   -------------------------------------------------------------------------- */
.contact {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--section-py) 0;
  box-sizing: border-box;
  width: 100%;
}

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(16px, 2.5vw, 40px);
  align-items: center;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(10, 15, 29, 0.95) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vh, 44px);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.contact__title {
  font-family: var(--font-heading);
  font-size: var(--title-h2);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: clamp(6px, 1vh, 12px);
}

.contact__desc {
  font-size: clamp(0.84rem, 0.92vw, 0.95rem);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: clamp(10px, 1.5vh, 18px);
}

.contact__perks {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 1vh, 10px);
  margin-bottom: clamp(10px, 1.5vh, 20px);
}
.perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
  color: #fff;
}
.perk-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.contact__direct {
  display: flex;
  gap: clamp(14px, 2vw, 24px);
  padding-top: clamp(10px, 1.4vh, 16px);
  border-top: 1px solid var(--border-subtle);
}
.direct-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.direct-icon {
  width: 22px;
  height: 22px;
  color: var(--neon-cyan);
}
.direct-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.direct-value {
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  font-weight: 700;
  color: #fff;
}
.direct-value:hover {
  color: var(--neon-cyan);
}

/* Contact Form */
.contact__form-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(18px, 2.5vh, 32px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.form-header {
  margin-bottom: clamp(8px, 1.2vh, 14px);
}
.form-title {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 1.25vw, 1.25rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.form-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group {
  margin-bottom: clamp(8px, 1.2vh, 12px);
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon {
  position: absolute;
  left: 12px;
  width: 15px;
  height: 15px;
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.form-input {
  width: 100%;
  padding: clamp(8px, 1.1vh, 11px) 14px 8px 36px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: clamp(0.84rem, 0.9vw, 0.92rem);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}
.form-input:focus {
  border-color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.02);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
}
.form-input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: var(--neon-cyan);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.form-select option {
  background-color: var(--bg-surface-elevated);
  color: #fff;
}

.form-textarea {
  padding-left: 14px;
  resize: none;
  min-height: clamp(50px, 6.5vh, 70px);
}

.form-error {
  display: none;
  color: #ff4757;
  font-size: 0.72rem;
  margin-top: 3px;
}
.form-group.has-error .form-input {
  border-color: #ff4757;
  box-shadow: 0 0 10px rgba(255, 71, 87, 0.3);
}
.form-group.has-error .form-error {
  display: block;
}

.form-notice {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 8px;
  justify-content: center;
}
.notice-icon {
  width: 13px;
  height: 13px;
  color: var(--neon-green);
}

/* Success Toast */
.form-success-toast {
  display: none;
  align-items: center;
  gap: 12px;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--neon-green);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: #fff;
  margin-top: 18px;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}
.form-success-toast.show {
  display: flex;
}
.toast-icon {
  width: 24px;
  height: 24px;
  color: var(--neon-green);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: #04060c;
  border-top: 1px solid var(--border-subtle);
  padding-top: clamp(36px, 5vh, 64px);
  position: relative;
  z-index: 1;
}

.footer__container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(24px, 4vh, 44px);
}

.footer__about {
  font-size: clamp(0.82rem, 0.25vw + 0.45vh, 0.88rem);
  color: var(--text-muted);
  line-height: 1.6;
  margin: 12px 0 18px 0;
  max-width: 340px;
}

.footer__socials {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.social-btn i,
.social-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}
.social-btn:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-3px);
}

.footer__heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.84rem;
  color: var(--text-muted);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer__links a:hover {
  color: var(--neon-cyan);
  padding-left: 4px;
}

.footer__address p {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-style: normal;
}
.footer__address i {
  width: 15px;
  height: 15px;
  color: var(--neon-cyan);
  flex-shrink: 0;
  margin-top: 3px;
}

.newsletter-box {
  margin-top: 18px;
}
.newsletter-title {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.newsletter-form {
  display: flex;
  gap: 8px;
}
.newsletter-input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: #fff;
  font-size: 0.82rem;
}
.newsletter-input:focus {
  border-color: var(--neon-cyan);
}
.newsletter-btn {
  width: 38px;
  height: 38px;
  background: var(--neon-cyan);
  color: #000;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.newsletter-btn:hover {
  background: #fff;
  transform: scale(1.05);
}

/* Footer Bottom Bar */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: clamp(14px, 2vh, 20px) 0;
}
.footer__bottom-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer__legal-links {
  display: flex;
  gap: 20px;
}
.footer__legal-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer__legal-links a:hover {
  color: #fff;
}

/* --------------------------------------------------------------------------
   15. BACK TO TOP BUTTON
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glow-cyan);
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--neon-cyan);
  color: #000;
  transform: translateY(-4px);
}

/* --------------------------------------------------------------------------
   16. RESPONSIVE BREAKPOINTS (MOBILE & TABLET)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__trust-strip {
    justify-content: center;
  }
  .hero__visual {
    height: 440px;
  }
  .contact__wrapper {
    grid-template-columns: 1fr;
    padding: 40px 30px;
  }
  .footer__container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  .nav {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .header__cta {
    display: none;
  }
  .hero {
    padding-top: calc(var(--header-height) + 20px);
  }
  .hero__visual {
    height: 360px;
  }
  .badge--top {
    left: 0;
    top: 5%;
  }
  .badge--bottom {
    right: 0;
    bottom: 5%;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact__direct {
    flex-direction: column;
    gap: 16px;
  }
  .footer__container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer__bottom-container {
    flex-direction: column;
    text-align: center;
  }
  .footer__legal-links {
    justify-content: center;
  }
  .metrics__card {
    padding: 40px 20px;
  }
}

/* --------------------------------------------------------------------------
   15. FLOATING SIDE NAVIGATION & LOW-HEIGHT RESPONSIVE RULES
   -------------------------------------------------------------------------- */
.side-nav {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  pointer-events: auto;
}

.side-nav__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(10, 15, 29, 0.65);
  border: 1px solid var(--border-subtle);
  padding: 12px 8px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.side-nav__dot {
  position: relative;
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.side-nav__dot:hover {
  background: var(--neon-cyan);
  transform: scale(1.3);
  box-shadow: 0 0 10px var(--neon-cyan);
}

.side-nav__dot.active {
  background: var(--neon-cyan);
  box-shadow: 0 0 14px var(--neon-cyan);
  height: 24px;
  border-radius: 6px;
}

.side-nav__tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--border-glow-cyan);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 6px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
}

.side-nav__dot:hover .side-nav__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 1024px) {
  .side-nav {
    display: none;
  }
}

/* Height-based Viewport Compression (For Laptops with low vertical height) */
@media (max-height: 720px) {
  :root {
    --section-py: 12px;
    --section-header-mb: 8px;
  }
  .section-tag {
    margin-bottom: 4px;
    padding: 2px 10px;
    font-size: 0.7rem;
  }
  .section-title {
    margin-bottom: 4px;
  }
  .section-subtitle {
    font-size: 0.82rem;
    line-height: 1.35;
  }
  .mirror-hall-viewport {
    height: 360px !important;
  }
  .mirror-card {
    width: 220px !important;
    height: 320px !important;
  }
  .metrics__card {
    padding: 24px 20px !important;
  }
}