/* ==========================================================================
   X-GUARD PPF — REDESIGNED LUXURY AUTOMOTIVE HOMEPAGE STYLESHEET
   Aesthetic: White + Black + X-Guard Red (#D90416) Accents
   Design System: Precision, Performance, Protection, Technology, Luxury
   ========================================================================== */

/* --------------------------------------------------------------------------
   00. DESIGN TOKENS & RESET
   -------------------------------------------------------------------------- */
:root {
  --xg-white: #FFFFFF;
  --xg-soft-white: #F7F7F7;
  --xg-black: #080808;
  --xg-charcoal: #121212;
  --xg-dark-surface: #1A1A1A;
  --xg-gray-100: #F1F1F1;
  --xg-gray-300: #D1D1D1;
  --xg-gray-500: #888888;
  --xg-gray-700: #333333;
  --xg-red: #D90416;
  --xg-red-bright: #E10613;
  --xg-red-dark: #99000C;
  --xg-red-glow: rgba(217, 4, 22, 0.4);
  --xg-border-dark: rgba(255, 255, 255, 0.12);
  --xg-border-light: rgba(0, 0, 0, 0.1);
  --xg-font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --xg-font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --xg-transition: cubic-bezier(0.16, 1, 0.3, 1);

  /* Override any global legacy gradients with X-Guard Red */
  --cyan: #D90416 !important;
  --violet: #E10613 !important;
  --magenta: #99000C !important;
  --cyan-glow: rgba(217, 4, 22, 0.4) !important;
  --violet-glow: rgba(225, 6, 19, 0.4) !important;
  --grad: linear-gradient(135deg, #D90416 0%, #E10613 50%, #99000C 100%) !important;
  --grad-h: linear-gradient(90deg, #D90416 0%, #E10613 100%) !important;
}

/* --------------------------------------------------------------------------
   00.1 CSS RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--xg-font-body);
  background-color: var(--xg-black);
  color: var(--xg-black);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  background-color: var(--xg-black);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   NORMAL SYSTEM CURSOR RESTORED
   -------------------------------------------------------------------------- */
.xg-cursor-dot,
.xg-cursor-outline {
  display: none !important;
}

/* --------------------------------------------------------------------------
   NAVBAR STYLING ENHANCEMENTS
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed !important;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 990;
  padding: 18px 40px !important;
  transition: all 0.4s var(--xg-transition) !important;
  background: linear-gradient(180deg, rgba(8,8,8,0.85) 0%, rgba(8,8,8,0) 100%) !important;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  padding: 12px 40px !important;
  background: rgba(8, 8, 8, 0.92) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--xg-border-dark);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.navbar-brand {
  font-weight: 800 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase;
  font-size: 1.25rem !important;
}

.navbar-brand span {
  color: var(--xg-red);
}

.nav-link {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  letter-spacing: 1.5px !important;
  text-transform: uppercase;
  color: #E0E0E0 !important;
  padding: 8px 16px !important;
  position: relative;
  transition: color 0.3s ease !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--xg-red);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover, .nav-link.active {
  color: var(--xg-white) !important;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 60%;
}

.dropdown-menu {
  background: var(--xg-charcoal) !important;
  border: 1px solid var(--xg-border-dark) !important;
  border-radius: 0 !important;
  padding: 10px 0 !important;
  margin-top: 10px !important;
  box-shadow: 0 20px 40px rgba(0,0,0,0.8) !important;
}

.dropdown-item {
  color: #CCCCCC !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 24px !important;
  transition: all 0.25s ease !important;
}

.dropdown-item:hover {
  background-color: rgba(217, 4, 22, 0.15) !important;
  color: var(--xg-white) !important;
  padding-left: 30px !important;
}

.topbar {
  background-color: var(--xg-black) !important;
  border-bottom: 1px solid var(--xg-border-dark);
  font-size: 12px !important;
  letter-spacing: 1px;
}

/* --------------------------------------------------------------------------
   GENERAL BUTTON SYSTEM
   -------------------------------------------------------------------------- */
.xg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 36px;
  font-family: var(--xg-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 0.35s var(--xg-transition);
}

.xg-btn--primary {
  background-color: var(--xg-black);
  color: var(--xg-white);
  border-color: var(--xg-black);
}

.xg-btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--xg-red);
  z-index: -1;
  transition: transform 0.4s var(--xg-transition);
}

.xg-btn--primary:hover {
  color: var(--xg-white);
  border-color: var(--xg-red);
}

.xg-btn--primary:hover::before {
  transform: translateX(100%);
}

.xg-btn--red {
  background-color: var(--xg-red);
  color: var(--xg-white);
  border-color: var(--xg-red);
  box-shadow: 0 4px 20px var(--xg-red-glow);
}

.xg-btn--red:hover {
  background-color: var(--xg-black);
  color: var(--xg-white);
  border-color: var(--xg-red);
  box-shadow: 0 6px 25px rgba(0,0,0,0.5);
}

.xg-btn--outline-dark {
  background-color: transparent;
  color: var(--xg-black);
  border-color: var(--xg-black);
}

.xg-btn--outline-dark:hover {
  background-color: var(--xg-black);
  color: var(--xg-white);
}

.xg-btn--outline-light {
  background-color: transparent;
  color: var(--xg-white);
  border-color: rgba(255,255,255,0.3);
}

.xg-btn--outline-light:hover {
  background-color: var(--xg-red);
  border-color: var(--xg-red);
  color: var(--xg-white);
}

.xg-btn-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.xg-btn:hover .xg-btn-arrow {
  transform: translateX(6px);
}

/* --------------------------------------------------------------------------
   SECTION HEADINGS & LAYOUT UTILITIES
   -------------------------------------------------------------------------- */
.xg-section-padding {
  padding: 120px 0;
  position: relative;
}

.xg-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--xg-red);
  margin-bottom: 16px;
}

.xg-section-tag::before {
  content: '';
  width: 12px;
  height: 2px;
  background-color: var(--xg-red);
}

.xg-heading-lg {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.xg-text-muted {
  color: var(--xg-gray-500);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Technical Lines */
.xg-tech-line {
  height: 1px;
  background: linear-gradient(90deg, var(--xg-red) 0%, rgba(217, 4, 22, 0.1) 50%, transparent 100%);
  margin: 30px 0;
}

/* Grid Overlay Utility */
.xg-grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  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;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   01. HERO SECTION — DARK CINEMATIC AUTOMOTIVE STUDIO
   -------------------------------------------------------------------------- */
.xg-hero {
  position: relative;
  min-height: 100vh;
  background-color: var(--xg-black);
  color: var(--xg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}

.xg-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.xg-hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  filter: contrast(1.1) brightness(0.95);
}

.xg-hero__image-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.xg-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(8,8,8,0.4) 0%, rgba(8,8,8,0.15) 50%, rgba(8,8,8,0.65) 100%);
  z-index: 2;
  pointer-events: none;
}

.xg-hero__red-stroke {
  position: absolute;
  top: 0;
  right: 15%;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, var(--xg-red) 50%, transparent 100%);
  z-index: 3;
  opacity: 0.6;
  box-shadow: 0 0 15px var(--xg-red-glow);
}

.xg-hero__content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  width: 100%;
  padding: 30px 40px;
  background: radial-gradient(ellipse at left center, rgba(8, 8, 8, 0.75) 0%, rgba(8, 8, 8, 0.4) 60%, transparent 100%);
  border-left: 4px solid var(--xg-red);
}

.xg-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--xg-red);
  color: var(--xg-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.xg-hero__badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--xg-red);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--xg-red);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.5); }
}

.xg-hero__title {
  color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important;
  background: none !important;
  -webkit-background-clip: initial !important;
  background-clip: initial !important;
  font-size: clamp(3rem, 6.5vw, 5.8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.95), 0 2px 4px rgba(0, 0, 0, 0.95);
}

.xg-hero__title span.highlight-red {
  color: #E10613 !important;
  -webkit-text-fill-color: #E10613 !important;
  background: none !important;
  text-shadow: 0 0 25px rgba(225, 6, 19, 0.7), 0 6px 20px rgba(0, 0, 0, 0.95);
  display: block;
}

.xg-hero__desc {
  color: #FFFFFF !important;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.95);
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  max-width: 620px;
  line-height: 1.6;
  margin-bottom: 36px;
  font-weight: 500;
}

.xg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.xg-hero__scroll {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.xg-hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, var(--xg-red) 0%, transparent 100%);
  animation: scrollAnim 2s infinite;
}

@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --------------------------------------------------------------------------
   02. INFINITE MARQUEE TICKER STRIP
   -------------------------------------------------------------------------- */
.xg-marquee {
  background-color: var(--xg-charcoal);
  border-top: 1px solid var(--xg-border-dark);
  border-bottom: 1px solid var(--xg-red);
  padding: 16px 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 20;
}

.xg-marquee__track {
  display: inline-flex;
  align-items: center;
  animation: marqueeScroll 25s linear infinite;
}

.xg-marquee__item {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--xg-white);
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0 30px;
}

.xg-marquee__dot {
  color: var(--xg-red);
  font-size: 10px;
}

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

/* --------------------------------------------------------------------------
   03. BRAND INTRODUCTION — CLEAN WHITE EDITORIAL STATEMENT
   -------------------------------------------------------------------------- */
.xg-intro {
  background-color: var(--xg-white);
  color: var(--xg-black);
  padding: 140px 0;
  position: relative;
}

.xg-intro__heading {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1.5px;
  text-transform: uppercase;
  margin-bottom: 40px;
  max-width: 1000px;
}

.xg-intro__heading span.word-red {
  color: var(--xg-red);
  transition: color 0.5s ease;
}

.xg-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 60px;
  align-items: center;
}

.xg-intro__image-wrap {
  position: relative;
  overflow: hidden;
  border-left: 4px solid var(--xg-red);
}

.xg-intro__image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--xg-transition);
}

.xg-intro__image-wrap:hover .xg-intro__image {
  transform: scale(1.05);
}

.xg-intro__body {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--xg-gray-700);
}

.xg-intro__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
  padding-top: 30px;
  border-top: 1px solid var(--xg-border-light);
}

.xg-spec-box {
  padding-left: 16px;
  border-left: 2px solid var(--xg-red);
}

.xg-spec-box__title {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--xg-black);
  margin-bottom: 4px;
}

.xg-spec-box__desc {
  font-size: 0.85rem;
  color: var(--xg-gray-500);
}

/* --------------------------------------------------------------------------
   04. INTERACTIVE PPF MATERIAL REVEAL — 3D LAYER STACK
   -------------------------------------------------------------------------- */
.xg-layers {
  background-color: var(--xg-black);
  color: var(--xg-white);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}

.xg-layers__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.xg-layers__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}

.xg-layer-stack {
  position: relative;
  height: 520px;
  perspective: 1200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.xg-layer-card {
  position: relative;
  background: var(--xg-charcoal);
  border: 1px solid var(--xg-border-dark);
  padding: 24px 30px;
  cursor: pointer;
  transition: all 0.4s var(--xg-transition);
  transform-style: preserve-3d;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.xg-layer-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.xg-layer-card.active, .xg-layer-card:hover {
  background: var(--xg-dark-surface);
  border-color: var(--xg-red);
  transform: translateZ(30px) scale(1.02);
  box-shadow: -10px 20px 40px rgba(0,0,0,0.8), 0 0 20px rgba(217,4,22,0.2);
}

.xg-layer-card.active::before, .xg-layer-card:hover::before {
  background-color: var(--xg-red);
}

.xg-layer-card__num {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--xg-red);
}

.xg-layer-card__title {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.xg-layer-card__thick {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--xg-gray-500);
}

.xg-layer-details {
  background: var(--xg-charcoal);
  border: 1px solid var(--xg-border-dark);
  padding: 40px;
  border-top: 3px solid var(--xg-red);
  position: relative;
}

.xg-layer-details__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--xg-red);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.xg-layer-details__title {
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.xg-layer-details__desc {
  color: var(--xg-gray-300);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.xg-layer-details__specs-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.xg-layer-details__specs-list li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--xg-white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.xg-layer-details__specs-list li i {
  color: var(--xg-red);
}

/* --------------------------------------------------------------------------
   05. "WHY X GUARD" INTERACTIVE HOTSPOT EXPERIENCE
   -------------------------------------------------------------------------- */
.xg-hotspots-sec {
  background-color: var(--xg-soft-white);
  color: var(--xg-black);
  padding: 140px 0;
  position: relative;
}

.xg-hotspot-stage {
  position: relative;
  max-width: 1100px;
  margin: 60px auto 0;
  background: var(--xg-white);
  border: 1px solid var(--xg-border-light);
  padding: 40px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.06);
}

.xg-hotspot-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  filter: brightness(0.95);
}

/* Hotspot Nodes */
.xg-hotspot-node {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(217, 4, 22, 0.25);
  border: 2px solid var(--xg-red);
  cursor: pointer;
  z-index: 30;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--xg-transition);
}

.xg-hotspot-node::after {
  content: '';
  width: 10px;
  height: 10px;
  background-color: var(--xg-red);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--xg-red);
  transition: transform 0.3s ease;
}

.xg-hotspot-node:hover, .xg-hotspot-node.active {
  transform: translate(-50%, -50%) scale(1.4);
  background: rgba(217, 4, 22, 0.9);
}

.xg-hotspot-node:hover::after, .xg-hotspot-node.active::after {
  background-color: var(--xg-white);
}

/* Floating Info Card */
.xg-hotspot-card {
  position: absolute;
  bottom: 30px;
  left: 30px;
  right: 30px;
  background: var(--xg-black);
  color: var(--xg-white);
  padding: 24px 30px;
  border-left: 4px solid var(--xg-red);
  z-index: 40;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.4s var(--xg-transition);
}

.xg-hotspot-card.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.xg-hotspot-card__info h4 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.xg-hotspot-card__info p {
  color: var(--xg-gray-300);
  font-size: 0.9rem;
  margin: 0;
}

.xg-hotspot-card__stat {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--xg-red);
  letter-spacing: -1px;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   06. BEFORE / AFTER VEHICLE SHIELD SLIDER
   -------------------------------------------------------------------------- */
.xg-comparison {
  background-color: var(--xg-charcoal);
  color: var(--xg-white);
  padding: 140px 0;
  position: relative;
}

.xg-compare-container {
  position: relative;
  max-width: 1100px;
  height: 550px;
  margin: 60px auto 0;
  overflow: hidden;
  border: 1px solid var(--xg-border-dark);
  box-shadow: 0 40px 80px rgba(0,0,0,0.8);
  user-select: none;
  -webkit-user-select: none;
}

.xg-compare-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.xg-compare-img--before {
  z-index: 1;
  filter: contrast(0.9) saturate(0.8);
}

.xg-compare-img--after {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  z-index: 2;
  width: 50%; /* JS dynamic width */
  overflow: hidden;
  border-right: 2px solid var(--xg-red);
  box-shadow: 10px 0 30px rgba(217, 4, 22, 0.4);
}

.xg-compare-img--after img {
  position: absolute;
  top: 0;
  left: 0;
  width: 1100px; /* fixed full width */
  height: 100%;
  object-fit: cover;
}

/* Labels */
.xg-compare-label {
  position: absolute;
  top: 24px;
  padding: 8px 18px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  z-index: 10;
}

.xg-compare-label--before {
  left: 24px;
  background: rgba(8, 8, 8, 0.85);
  border: 1px solid var(--xg-border-dark);
  color: var(--xg-gray-300);
}

.xg-compare-label--after {
  right: 24px;
  background: var(--xg-red);
  color: var(--xg-white);
  box-shadow: 0 4px 15px var(--xg-red-glow);
}

/* Handle Bar */
.xg-compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%; /* JS dynamic */
  width: 4px;
  background-color: var(--xg-red);
  z-index: 20;
  transform: translateX(-50%);
  cursor: ew-resize;
  box-shadow: 0 0 15px var(--xg-red);
}

.xg-compare-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  background-color: var(--xg-black);
  border: 2px solid var(--xg-red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--xg-white);
  font-size: 14px;
  box-shadow: 0 0 20px rgba(0,0,0,0.8);
}

/* --------------------------------------------------------------------------
   07. PRODUCT TECHNOLOGY SHOWCASE — EDITORIAL PANELS
   -------------------------------------------------------------------------- */
.xg-tech {
  background-color: var(--xg-white);
  color: var(--xg-black);
  padding: 140px 0;
}

.xg-tech-grid {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-top: 60px;
}

.xg-tech-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--xg-soft-white);
  border: 1px solid var(--xg-border-light);
  overflow: hidden;
  transition: transform 0.4s var(--xg-transition);
}

.xg-tech-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

.xg-tech-card__img-wrap {
  position: relative;
  overflow: hidden;
  height: 450px;
}

.xg-tech-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--xg-transition);
}

.xg-tech-card:hover .xg-tech-card__img {
  transform: scale(1.06);
}

.xg-tech-card__content {
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.xg-tech-card__tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--xg-red);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.xg-tech-card__title {
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.xg-tech-card__desc {
  color: var(--xg-gray-700);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 30px;
}

.xg-tech-card__metrics {
  display: flex;
  gap: 40px;
  margin-bottom: 36px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--xg-border-light);
}

.xg-metric-num {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--xg-black);
  line-height: 1;
}

.xg-metric-num span {
  color: var(--xg-red);
}

.xg-metric-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--xg-gray-500);
  margin-top: 6px;
}

/* --------------------------------------------------------------------------
   08. AUTOMOTIVE SHOWCASE GALLERY — HORIZONTAL SCROLL
   -------------------------------------------------------------------------- */
.xg-showcase {
  background-color: var(--xg-black);
  color: var(--xg-white);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}

.xg-showcase__track {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding: 0 40px;
  width: max-content; /* Ensure track spans all items for GSAP translation */
  flex-wrap: nowrap;
}

.xg-showcase-item {
  min-width: 480px;
  flex: 0 0 480px;
  scroll-snap-align: start;
  position: relative;
  background-color: var(--xg-charcoal);
  border: 1px solid var(--xg-border-dark);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.xg-showcase-item:hover {
  border-color: var(--xg-red);
}

.xg-showcase-item__img-wrap {
  height: 380px;
  overflow: hidden;
  position: relative;
}

.xg-showcase-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--xg-transition);
}

.xg-showcase-item:hover .xg-showcase-item__img {
  transform: scale(1.08);
}

.xg-showcase-item__info {
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.xg-showcase-item__num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--xg-red);
}

.xg-showcase-item__name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.xg-showcase-item__cat {
  font-size: 0.75rem;
  color: var(--xg-gray-500);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   09. MACRO SELF-HEALING & PPF PERFORMANCE DEMO
   -------------------------------------------------------------------------- */
.xg-macro {
  background-color: var(--xg-soft-white);
  color: var(--xg-black);
  padding: 140px 0;
}

.xg-macro-stage {
  max-width: 1000px;
  margin: 60px auto 0;
  background-color: var(--xg-black);
  color: var(--xg-white);
  padding: 60px;
  border-left: 6px solid var(--xg-red);
  box-shadow: 0 40px 80px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
}

.xg-macro-canvas-wrap {
  position: relative;
  height: 360px;
  background-color: #0d0d0d;
  border: 1px solid var(--xg-border-dark);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.xg-scratch-line {
  position: absolute;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--xg-red), transparent);
  box-shadow: 0 0 10px var(--xg-red);
  transform: rotate(-15deg);
  opacity: 1;
  transition: opacity 1.5s ease, transform 1.5s ease;
}

.xg-scratch-line.healed {
  opacity: 0;
  transform: rotate(-15deg) scale(0);
}

.xg-scanner-beam {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100px;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--xg-red), transparent);
  opacity: 0.8;
  pointer-events: none;
}

.xg-scanner-beam.active {
  animation: scanBeam 2s ease-in-out forwards;
}

@keyframes scanBeam {
  0% { left: -100%; }
  100% { left: 200%; }
}

.xg-macro-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.xg-macro-status {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--xg-red);
}

/* --------------------------------------------------------------------------
   10. PERFORMANCE STATISTICS — HIGH IMPACT COUNTERS
   -------------------------------------------------------------------------- */
.xg-stats {
  background-color: var(--xg-black);
  color: var(--xg-white);
  padding: 120px 0;
  border-top: 1px solid var(--xg-border-dark);
  border-bottom: 1px solid var(--xg-border-dark);
  position: relative;
}

.xg-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.xg-stat-item {
  padding: 45px 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--xg-border-dark);
  border-top: 3px solid var(--xg-red);
  transition: all 0.35s var(--xg-transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.xg-stat-item:hover {
  background: rgba(217, 4, 22, 0.08);
  border-color: var(--xg-red);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(217, 4, 22, 0.25);
}

.xg-stat-number {
  font-size: clamp(2.5rem, 3.8vw, 3.8rem);
  font-weight: 900;
  color: var(--xg-white);
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -1px;
  white-space: nowrap;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.xg-stat-number span.stat-red {
  color: var(--xg-red);
  font-size: 0.7em;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.xg-stat-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--xg-gray-300);
}

/* --------------------------------------------------------------------------
   11. INSTALLATION JOURNEY — 6-STAGE PROCESS TIMELINE
   -------------------------------------------------------------------------- */
.xg-timeline {
  background-color: var(--xg-white);
  color: var(--xg-black);
  padding: 140px 0;
}

.xg-process-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: 60px;
  position: relative;
}

.xg-process-nav::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--xg-border-light);
  z-index: 1;
}

.xg-process-progress-bar {
  position: absolute;
  top: 30px;
  left: 0;
  width: 16.66%; /* JS dynamic fill */
  height: 2px;
  background-color: var(--xg-red);
  z-index: 2;
  transition: width 0.4s var(--xg-transition);
}

.xg-process-step {
  position: relative;
  z-index: 5;
  text-align: center;
  cursor: pointer;
  padding-top: 14px;
}

.xg-process-step__node {
  width: 32px;
  height: 32px;
  background-color: var(--xg-white);
  border: 2px solid var(--xg-border-light);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--xg-gray-500);
  transition: all 0.3s ease;
}

.xg-process-step.active .xg-process-step__node,
.xg-process-step:hover .xg-process-step__node {
  border-color: var(--xg-red);
  background-color: var(--xg-red);
  color: var(--xg-white);
  box-shadow: 0 0 15px var(--xg-red-glow);
}

.xg-process-step__title {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--xg-black);
}

.xg-process-panel {
  margin-top: 60px;
  background-color: var(--xg-soft-white);
  border: 1px solid var(--xg-border-light);
  padding: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.xg-process-panel__info h3 {
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.xg-process-panel__info p {
  color: var(--xg-gray-700);
  font-size: 1rem;
  line-height: 1.7;
}

.xg-process-panel__img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-left: 4px solid var(--xg-red);
}

/* --------------------------------------------------------------------------
   12. PREMIUM FINAL CTA SECTION
   -------------------------------------------------------------------------- */
.xg-cta {
  background-color: var(--xg-black);
  color: var(--xg-white);
  padding: 160px 0;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.xg-cta__bg-silhouette {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
  opacity: 0.25;
  filter: contrast(1.2) brightness(0.6);
  pointer-events: none;
}

.xg-cta__red-glow-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, var(--xg-red-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.4; }
  100% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.8; }
}

.xg-cta__content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
}

.xg-cta__title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.xg-cta__desc {
  font-size: 1.15rem;
  color: var(--xg-gray-300);
  line-height: 1.7;
  margin-bottom: 44px;
}

.xg-cta__actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   13. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1199px) {
  .xg-intro__grid,
  .xg-layers__grid,
  .xg-tech-card,
  .xg-process-panel {
    grid-template-columns: 1fr;
  }

  .xg-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .xg-stat-item:nth-child(2) {
    border-right: none;
  }

  .xg-process-nav {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .xg-process-nav::before, .xg-process-progress-bar {
    display: none;
  }
}

@media (max-width: 767px) {
  .xg-section-padding {
    padding: 80px 0;
  }

  .navbar {
    padding: 14px 20px !important;
  }

  .navbar.scrolled {
    padding: 10px 20px !important;
  }
  
  /* Mobile Slide-in Menu */
  .navbar-collapse {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--xg-charcoal);
    padding: 80px 30px 40px;
    transition: left 0.4s var(--xg-transition);
    z-index: 1050;
    box-shadow: 20px 0 50px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
  }
  
  .navbar-collapse.show {
    left: 0;
  }

  .navbar-nav {
    flex-direction: column;
    width: 100%;
    margin-bottom: 30px;
  }

  .navbar-nav .nav-link {
    font-size: 1.25rem !important;
    padding: 15px 0 !important;
    border-bottom: 1px solid var(--xg-border-dark);
  }

  /* Custom Close Button for Mobile Menu (injected via JS or CSS trick) */
  .navbar-toggler {
    z-index: 1060;
  }

  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    background-image: none;
    position: relative;
  }
  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before,
  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--xg-white);
  }
  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
    transform: rotate(45deg);
  }
  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    transform: rotate(-45deg);
  }

  .xg-hero {
    min-height: 85vh;
    padding-top: 100px;
  }

  .xg-hero__content {
    padding: 0 20px;
  }
  
  .xg-hero__title {
    font-size: clamp(2.2rem, 8vw, 3.5rem) !important;
    margin-bottom: 16px;
  }

  .xg-hero__desc {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .xg-hero__image-fallback,
  .xg-hero__video {
    object-position: 70% center; /* Ensure car remains focus */
  }

  .xg-hero__actions,
  .xg-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .xg-btn {
    width: 100%;
  }

  .xg-cta__title {
    font-size: clamp(2.2rem, 8vw, 3.5rem) !important;
  }

  .xg-compare-container {
    height: 380px;
    touch-action: pan-y;
  }
  
  .xg-compare-img--after img {
    width: calc(100vw - 40px); /* Align with container width on mobile */
  }

  .xg-showcase__track {
    padding: 0 20px;
    gap: 20px;
  }

  .xg-showcase-item {
    min-width: 280px;
    flex: 0 0 280px;
  }

  .xg-stats-grid {
    grid-template-columns: 1fr;
  }

  .xg-stat-item {
    border-right: none;
    border-bottom: 1px solid var(--xg-border-dark);
  }

  .xg-process-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding-left: 10px;
    position: relative;
  }

  .xg-process-nav::before {
    display: block !important; /* Restore line for vertical */
    width: 2px;
    height: 100%;
    top: 0;
    left: 25px; /* 10px padding + 16px half-node - 1px half-line */
  }

  .xg-process-step {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 0;
    width: 100%;
  }

  .xg-process-step__node {
    margin: 0;
    flex-shrink: 0;
  }

  .xg-process-step__title {
    text-align: left;
  }

  .xg-layer-stack {
    height: auto;
    perspective: none;
  }

  .xg-layer-card.active, .xg-layer-card:hover {
    transform: translateX(10px) scale(1.02);
  }

  .xg-layer-card {
    padding: 16px 20px;
  }

  .xg-layer-card__num {
    font-size: 0.7rem;
  }
  .xg-layer-card__title {
    font-size: 0.9rem;
  }

  .xg-hotspot-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .xg-hotspot-node {
    width: 44px;
    height: 44px;
  }

  .xg-macro-stage {
    padding: 30px 20px;
  }

  .xg-macro-canvas-wrap {
    height: 200px;
  }

  .xg-macro-controls {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .xg-macro-controls > div[style] {
    flex-direction: column;
    width: 100%;
  }

  .xg-macro-controls button {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   14. TOUCH OPTIMIZATIONS
   -------------------------------------------------------------------------- */
@media (pointer: coarse) {
  .xg-cursor-dot,
  .xg-cursor-outline,
  .xg-cursor-label {
    display: none !important;
    pointer-events: none !important;
  }

  body {
    cursor: auto !important;
  }
}
