/* ==========================================================================
   KINETIC-X — ULTRA-LUXURY FUTURISTIC ELECTRIC MOTORCYCLE DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Syncopate:wght@400;700&display=swap');

:root {
  --bg-dark: #050505;
  --bg-card: #0c0c0f;
  --bg-surface: #121217;
  --bg-glass: rgba(12, 12, 15, 0.75);
  
  --text-primary: #ffffff;
  --text-secondary: #9a9ab0;
  --text-muted: #5a5a6e;
  
  --accent-cyan: #00d2ff;
  --accent-cyan-glow: rgba(0, 210, 255, 0.35);
  --accent-blue: #0066ff;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 210, 255, 0.3);
  
  --font-display: 'Syncopate', sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #22222a;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ==========================================================================
   AMBIENT BACKGROUND FOR SECONDARY PAGES
   ========================================================================== */

.tech-ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, #0c1220 0%, #050505 70%);
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.28;
  will-change: transform;
  pointer-events: none;
}

.ambient-orb-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #00d2ff 0%, rgba(0, 210, 255, 0) 70%);
  top: -120px;
  right: -100px;
  animation: orbFloat1 20s ease-in-out infinite alternate;
}

.ambient-orb-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, #0055ff 0%, rgba(0, 85, 255, 0) 70%);
  bottom: -150px;
  left: -150px;
  animation: orbFloat2 24s ease-in-out infinite alternate;
}

.cyber-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 210, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 210, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 85%);
}

@keyframes orbFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-80px, 100px) scale(1.1); }
  100% { transform: translate(60px, -50px) scale(0.95); }
}

@keyframes orbFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(90px, -70px) scale(1.15); }
  100% { transform: translate(-50px, 50px) scale(0.9); }
}

/* ==========================================================================
   NAVIGATION & HEADER
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: linear-gradient(180deg, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.4) 70%, rgba(5,5,5,0) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(5, 5, 5, 0.95);
  border-color: rgba(255, 255, 255, 0.12);
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo span {
  color: var(--accent-cyan);
  text-shadow: 0 0 12px var(--accent-cyan-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  transition: width var(--transition-smooth);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cart-trigger-btn {
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid var(--border-accent);
  color: var(--accent-cyan);
  padding: 10px 22px;
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.cart-trigger-btn:hover {
  background: var(--accent-cyan);
  color: #000;
  box-shadow: 0 0 20px var(--accent-cyan-glow);
  transform: translateY(-1px);
}

/* ==========================================================================
   HERO SCROLL CANVAS (INDEX.HTML)
   ========================================================================== */

.hero-scroll-section {
  position: relative;
  width: 100%;
  height: 100vh;
  background-color: var(--bg-dark);
}

.canvas-wrapper {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* GPU acceleration enforced */
  transform: translateZ(0);
  will-change: transform;
}

/* Overlay Text Elements on Canvas */
.hero-overlay-container {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
}

.hero-text-overlay {
  position: absolute;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Text Overlay Variations */
.hero-text-1 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6.8rem);
  font-weight: 700;
  letter-spacing: 6px;
  color: #ffffff;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.hero-text-2 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  color: #ffffff;
  text-align: center;
  letter-spacing: 2px;
}

.hero-text-3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-style: italic;
  font-weight: 300;
  color: #ffffff;
  text-align: center;
  letter-spacing: 1px;
}

.hero-text-4 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.hero-text-5 {
  top: 10%;
  left: 8%;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  background: rgba(0, 210, 255, 0.1);
  padding: 8px 16px;
  border: 1px solid var(--border-accent);
  backdrop-filter: blur(8px);
}

/* Scroll indicator hint */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 12;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  pointer-events: none;
  animation: bounce 2s infinite;
}

.scroll-line {
  width: 1px;
  height: 35px;
  background: linear-gradient(180deg, var(--accent-cyan) 0%, transparent 100%);
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ==========================================================================
   SPECS BARNER
   ========================================================================== */

.specs-bar-section {
  background: #08080c;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
  position: relative;
  z-index: 20;
}

.specs-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.spec-item {
  border-right: 1px solid var(--border-subtle);
  padding-right: 20px;
}

.spec-item:last-child {
  border-right: none;
  padding-right: 0;
}

.spec-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  text-shadow: 0 0 16px var(--accent-cyan-glow);
}

.spec-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ==========================================================================
   STICKY ANATOMY EXPLAINER SECTION
   ========================================================================== */

.anatomy-section {
  padding: 120px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 20;
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 80px;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 3px;
  color: #fff;
  text-transform: uppercase;
}

.anatomy-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.anatomy-sticky-left {
  position: sticky;
  top: 120px;
  height: 520px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.anatomy-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.anatomy-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(5,5,5,0.85);
  border: 1px solid var(--border-accent);
  padding: 8px 16px;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.anatomy-cards-right {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.anatomy-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 36px;
  border-radius: 12px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

.anatomy-card:hover, .anatomy-card.active {
  border-color: var(--accent-cyan);
  transform: translateX(8px);
}

.anatomy-card-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.anatomy-card-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 14px;
  color: #fff;
  letter-spacing: 1px;
}

.anatomy-card-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ==========================================================================
   BUTTONS & UI COMPONENTS
   ========================================================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--accent-cyan);
  color: #050505;
  padding: 16px 36px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.btn-primary:hover {
  background: #ffffff;
  color: #000;
  box-shadow: 0 0 30px rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: transparent;
  color: #ffffff;
  padding: 16px 36px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 16px var(--accent-cyan-glow);
  transform: translateY(-2px);
}

/* ==========================================================================
   COLLECTIONS PAGE (MODELS)
   ========================================================================== */

.page-hero {
  padding: 140px 40px 60px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: 4px;
  color: #fff;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.page-hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 10px 24px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-cyan);
  color: #000;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px var(--accent-cyan-glow);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 36px;
  max-width: 1400px;
  margin: 0 auto 100px;
  padding: 0 40px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 210, 255, 0.1);
}

.product-card-img-wrap {
  position: relative;
  width: 100%;
  height: 280px;
  background: #08080b;
  overflow: hidden;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-card-img {
  transform: scale(1.08);
}

.product-card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(5,5,5,0.8);
  border: 1px solid var(--border-accent);
  color: var(--accent-cyan);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.product-card-body {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 8px;
}

.product-card-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.product-card-specs {
  display: flex;
  gap: 20px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
  margin-bottom: 24px;
}

.card-spec-item {
  display: flex;
  flex-direction: column;
}

.card-spec-val {
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}

.card-spec-lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-card-actions {
  margin-top: auto;
  display: flex;
  gap: 12px;
}

/* ==========================================================================
   PRODUCT DETAIL PAGE (PDP - PRODUCT.HTML)
   ========================================================================== */

.pdp-section {
  padding: 120px 40px 80px;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: start;
}

.pdp-gallery-sticky {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pdp-main-img-wrap {
  width: 100%;
  height: 500px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.7);
}

.pdp-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.pdp-thumbnails {
  display: flex;
  gap: 16px;
}

.pdp-thumb {
  width: 110px;
  height: 80px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.pdp-thumb.active, .pdp-thumb:hover {
  border-color: var(--accent-cyan);
}

.pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pdp-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.pdp-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  line-height: 1.1;
}

.pdp-price {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent-cyan);
  text-shadow: 0 0 16px var(--accent-cyan-glow);
}

.pdp-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.pdp-option-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option-title {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.color-swatches {
  display: flex;
  gap: 14px;
}

.swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.swatch.active {
  border-color: var(--accent-cyan);
  transform: scale(1.15);
}

.swatch-black { background: #0e0e11; }
.swatch-silver { background: #b0b0ba; }
.swatch-cyan { background: #00d2ff; }

/* Configurator Pills */
.config-pills {
  display: flex;
  gap: 12px;
}

.config-pill {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.config-pill.active, .config-pill:hover {
  border-color: var(--accent-cyan);
  color: #fff;
  background: rgba(0, 210, 255, 0.08);
}

/* ==========================================================================
   HERITAGE PAGE (HERITAGE.HTML)
   ========================================================================== */

.parallax-block {
  padding: 100px 40px;
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.parallax-block.reverse {
  direction: rtl;
}

.parallax-block.reverse > * {
  direction: ltr;
}

.parallax-img-wrap {
  width: 100%;
  height: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.parallax-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.parallax-img-wrap:hover .parallax-img {
  transform: scale(1.05);
}

.parallax-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.parallax-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
}

.parallax-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* Timeline */
.timeline-section {
  padding: 100px 40px;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
}

.timeline-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.timeline-card {
  border-left: 2px solid var(--accent-cyan);
  padding-left: 24px;
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}

.timeline-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   CONTACT / CONCIERGE PAGE (CONTACT.HTML)
   ========================================================================== */

.concierge-grid {
  max-width: 1300px;
  margin: 0 auto 100px;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 44px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full {
  grid-column: span 2;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
  background: #060608;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 14px 18px;
  color: #fff;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan-glow);
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 44px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.info-block-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.info-block-val {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
}

/* ==========================================================================
   CART DRAWER & TOAST NOTIFICATIONS
   ========================================================================== */

.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.cart-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  background: #09090c;
  border-left: 1px solid var(--border-subtle);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
  box-shadow: -20px 0 50px rgba(0,0,0,0.8);
}

.cart-drawer-overlay.open .cart-drawer {
  right: 0;
}

.cart-header {
  padding: 30px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.cart-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.cart-body {
  padding: 30px;
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-empty-msg {
  text-align: center;
  color: var(--text-muted);
  margin: auto;
  font-size: 0.95rem;
}

.cart-item {
  display: flex;
  gap: 16px;
  background: #111116;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
}

.cart-item-img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 6px;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 4px;
}

.cart-item-price {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
}

.cart-item-remove {
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  margin-top: 6px;
}

.cart-item-remove:hover {
  color: #ff4d4d;
}

.cart-footer {
  padding: 30px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
}

/* Luxury Toast */
.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: rgba(12, 12, 16, 0.92);
  border: 1px solid var(--border-accent);
  color: #fff;
  padding: 16px 24px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 210, 255, 0.2);
  backdrop-filter: blur(12px);
  animation: toastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-icon {
  color: var(--accent-cyan);
  font-size: 1.1rem;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   MINIMAL PURE BLACK GLOBAL FOOTER
   ========================================================================== */

.site-footer {
  background: #000000;
  border-top: 1px solid var(--border-subtle);
  padding: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: auto;
  z-index: 20;
}

.footer-email {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  transition: color var(--transition-fast);
}

.footer-email:hover {
  color: #fff;
}

.footer-copyright {
  font-size: 0.8rem;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 1024px) {
  .anatomy-container, .pdp-section, .concierge-grid, .parallax-block {
    grid-template-columns: 1fr;
  }
  .anatomy-sticky-left, .pdp-gallery-sticky {
    position: relative;
    top: 0;
  }
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .spec-item {
    border-right: none;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }
  .timeline-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full {
    grid-column: span 1;
  }
}