/* ==========================================================================
   WATCH ME — LUXURY HAUTE HORLOGERIE DESIGN SYSTEM
   Aesthetics: Deep Obsidian, Brushed 18K Honeygold, Double-Bezel Precision, Fluid Kinetics
   Strict Standards: design-taste-frontend & high-end-visual-design (Awwwards-Tier)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  /* Colors */
  --bg-void: #040507;
  --bg-surface: #0a0c10;
  --bg-surface-elevated: #11141c;
  --bg-card: rgba(13, 16, 23, 0.75);
  --bg-glass: rgba(14, 17, 24, 0.72);
  --bg-glass-active: rgba(24, 29, 41, 0.9);

  /* Gold Colorway (18K Swiss Honey Gold) */
  --gold-300: #f5e4b7;
  --gold-400: #e6ca65;
  --gold-500: #d4af37;
  --gold-600: #b58d20;
  --gold-gradient: linear-gradient(135deg, #fff8e7 0%, #e6ca65 45%, #b58d20 100%);
  --gold-glow: rgba(212, 175, 55, 0.22);
  --gold-glow-subtle: rgba(212, 175, 55, 0.08);

  /* Text Colors (Passes WCAG AA Contrast) */
  --text-white: #fbfbfd;
  --text-muted: #9aa2b4;
  --text-dim: #5c6478;

  /* Borders & Hairlines */
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-gold: rgba(212, 175, 55, 0.28);
  --border-gold-glow: rgba(212, 175, 55, 0.65);

  /* Typography */
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Spacing */
  --section-pad-y: clamp(5rem, 8vw, 8.5rem);
  --section-max-w: 1360px;

  /* Motion & Easing */
  --ease-fluid: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snappy: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.25s var(--ease-fluid);
  --transition-base: 0.45s var(--ease-fluid);
  --transition-slow: 0.85s var(--ease-fluid);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-void);
  color: var(--text-white);
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-void);
  color: var(--text-white);
  min-height: 100dvh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Fixed Film Grain Texture */
.grain-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 40;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Selection */
::selection {
  background: var(--gold-500);
  color: #000;
}

/* Typography Utilities */
.font-serif {
  font-family: var(--font-serif);
}

.font-sans {
  font-family: var(--font-sans);
}

.font-mono {
  font-family: var(--font-mono);
}

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

.text-gold-400 {
  color: var(--gold-400);
}

.text-gold-300 {
  color: var(--gold-300);
}

.text-muted {
  color: var(--text-muted);
}

.text-dim {
  color: var(--text-dim);
}

.relative {
  position: relative;
}

.overflow-hidden {
  overflow: hidden;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.p-5 {
  padding: 1.25rem;
}

.p-6 {
  padding: 1.5rem;
}

.p-8 {
  padding: 2rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

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

/* Structural Backgrounds */
.bg-void {
  background-color: var(--bg-void);
}

.bg-surface {
  background-color: var(--bg-surface);
}

/* ==========================================================================
   DOUBLE-BEZEL (DOPPELRAND) NESTED ARCHITECTURE
   Machined Hardware Aesthetic: Outer Protective Shell + Concentric Inner Core
   ========================================================================== */
.double-bezel-card {
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  box-shadow:
    0 20px 45px -10px rgba(0, 0, 0, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.double-bezel-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow:
    0 25px 60px -10px rgba(0, 0, 0, 0.9),
    0 0 25px rgba(212, 175, 55, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.double-bezel-card .bezel-inner {
  background: rgba(9, 11, 16, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: calc(24px - 0.35rem);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
  height: 100%;
  width: 100%;
}

/* ==========================================================================
   BUTTON ARCHITECTURE (BUTTON-IN-BUTTON PATTERN)
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.45rem 0.5rem 0.45rem 1.65rem;
  background: var(--gold-500);
  border-radius: 9999px;
  color: #06070a;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow:
    0 10px 25px -5px rgba(212, 175, 55, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.6);
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--gold-400);
  transform: translateY(-2px);
  box-shadow:
    0 14px 32px -4px rgba(212, 175, 55, 0.6),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-icon-bubble {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #06070a;
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.btn-primary:hover .btn-icon-bubble {
  transform: translateX(3px) rotate(-15deg);
  background: #000;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  color: var(--gold-300);
}

.btn-secondary:active {
  transform: translateY(0) scale(0.98);
}

/* ==========================================================================
   NAVIGATION — FLOATING BEZEL ISLAND
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  padding: 1.5rem 2.5rem;
  pointer-events: none;
}

.nav-island {
  pointer-events: auto;
  max-width: var(--section-max-w);
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  transition: none;
}

.nav-island:hover {
  border-color: transparent;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-white);
}

.brand-symbol {
  width: 32px;
  height: 32px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, rgba(0, 0, 0, 0) 70%);
}

.brand-symbol svg {
  width: 26px;
  height: 26px;
  stroke: var(--gold-400);
  filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.4));
  transition: transform var(--transition-base);
}

.brand-link:hover .brand-symbol svg {
  transform: rotate(45deg);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-title span {
  color: var(--gold-400);
  font-weight: 300;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-item a {
  position: relative;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 0.4rem 0;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1.5px;
  background: var(--gold-400);
  transform: translateX(-50%);
  transition: width var(--transition-fast);
  box-shadow: 0 0 8px var(--gold-400);
}

.nav-item a:hover {
  color: var(--text-white);
}

.nav-item a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sound-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sound-toggle-btn:hover,
.sound-toggle-btn.is-active {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--border-gold);
  color: var(--gold-300);
}

.sound-wave-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.sound-wave-bars span {
  width: 2px;
  height: 4px;
  background: currentColor;
  border-radius: 1px;
  transition: height 0.2s ease;
}

.sound-toggle-btn.is-active .sound-wave-bars span:nth-child(1) {
  animation: soundBar 0.8s ease-in-out infinite alternate;
}

.sound-toggle-btn.is-active .sound-wave-bars span:nth-child(2) {
  animation: soundBar 0.6s ease-in-out 0.2s infinite alternate;
}

.sound-toggle-btn.is-active .sound-wave-bars span:nth-child(3) {
  animation: soundBar 0.9s ease-in-out 0.4s infinite alternate;
}

@keyframes soundBar {
  0% {
    height: 3px;
  }

  100% {
    height: 12px;
  }
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: 9999px;
  background: var(--gold-500);
  color: #07080b;
  font-family: var(--font-sans);
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
  transition: all var(--transition-fast);
}

.nav-cta-btn:hover {
  background: var(--gold-400);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.mobile-menu-trigger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ==========================================================================
   SECTION 1: HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100dvh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 6.5rem 2.5rem 3rem;
}

.hero-media-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  background-color: #030406;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  filter: contrast(1.06) brightness(0.95);
  transform: scale(1.02);
  transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}

.hero-overlay-scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(4, 5, 7, 0.88) 0%, rgba(4, 5, 7, 0.3) 18%, transparent 40%),
    linear-gradient(0deg, rgba(4, 5, 7, 0.95) 0%, rgba(4, 5, 7, 0.5) 20%, transparent 45%),
    radial-gradient(ellipse 65% 75% at 20% 50%, rgba(4, 5, 7, 0.9) 0%, rgba(4, 5, 7, 0.5) 45%, transparent 80%),
    radial-gradient(circle at center, transparent 35%, rgba(4, 5, 7, 0.8) 100%);
}

.hero-ambient-glow {
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.03) 45%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 2;
  animation: pulseGlow 8s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% {
    opacity: 0.4;
    transform: translate(-50%, -50%) scale(0.9);
  }

  100% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.hotspot-layer {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
}

.hotspot-pin {
  position: absolute;
  pointer-events: auto;
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.hotspot-pulse {
  position: relative;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hotspot-pulse::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--gold-400);
  opacity: 0.35;
  animation: hotspotPing 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.hotspot-pulse::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-300);
  box-shadow: 0 0 10px var(--gold-400);
  border: 2px solid #000;
  transition: transform 0.3s ease;
}

.hotspot-pin:hover .hotspot-pulse::after {
  transform: scale(1.3);
}

@keyframes hotspotPing {
  0% {
    transform: scale(0.6);
    opacity: 0.8;
  }

  75%,
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.hotspot-card {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 220px;
  padding: 0.85rem 1rem;
  background: rgba(11, 14, 20, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s var(--ease-fluid);
  z-index: 30;
}

.hotspot-pin:hover .hotspot-card,
.hotspot-pin.is-active .hotspot-card {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.hotspot-card-tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 0.2rem;
}

.hotspot-card-title {
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 0.25rem;
}

.hotspot-card-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.pin-1 {
  top: 38%;
  left: 62%;
}

.pin-2 {
  top: 48%;
  left: 45%;
}

.pin-3 {
  top: 62%;
  left: 68%;
}

.hero-container {
  position: relative;
  z-index: 15;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex: 1;
  pointer-events: none;
}

.hero-text-block {
  pointer-events: auto;
  max-width: 640px;
}

/* Eyebrow Tag (Strict Restraint: 1 per 3 sections max) */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  color: var(--gold-300);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.eyebrow-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-400);
  box-shadow: 0 0 8px var(--gold-400);
  animation: pulseBeacon 2s ease infinite;
}

@keyframes pulseBeacon {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.75);
  }
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 1.15rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-subtext {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: #c4c9d4;
  line-height: 1.6;
  max-width: 48ch;
  margin-bottom: 2rem;
  font-weight: 400;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-aside {
  pointer-events: auto;
  display: flex;
  justify-content: flex-end;
}

.spec-bezel-outer {
  padding: 0.45rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  box-shadow:
    0 24px 48px -12px rgba(0, 0, 0, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  max-width: 360px;
  width: 100%;
}

.spec-bezel-inner {
  padding: 1.5rem;
  background: rgba(9, 11, 16, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: calc(28px - 0.45rem);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
}

.spec-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.spec-brand-edition {
  font-family: var(--font-mono);
  font-size: 0.675rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-400);
}

.spec-badge-gold {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--border-gold);
  color: var(--gold-300);
  font-weight: 600;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}

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

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.spec-value {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
}

.spec-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.spec-card-footer {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.spec-edition-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.spec-edition-number span {
  color: var(--gold-400);
  font-weight: 600;
}

.spec-view-blueprint {
  font-family: var(--font-sans);
  font-size: 0.725rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.spec-view-blueprint:hover {
  color: var(--gold-300);
}

/* Bottom Controls Bar */
.hero-footer-bar {
  position: relative;
  z-index: 20;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  pointer-events: auto;
}

.control-bezel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.75rem 1.4rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.control-playback-cluster {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.play-pause-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.play-pause-btn:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--border-gold);
  transform: scale(1.05);
}

.playback-timecode {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.playback-timecode span {
  color: var(--text-white);
}

.scrub-container {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.scrub-stages-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stage-pill {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.stage-pill:hover,
.stage-pill.is-active {
  color: var(--gold-400);
}

.scrub-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.scrub-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--gold-gradient);
  border-radius: 9999px;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.8);
  transition: width 0.1s linear;
}

.control-mode-cluster {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mode-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold-400);
  background: rgba(212, 175, 55, 0.08);
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  border: 1px solid var(--border-gold);
  text-transform: uppercase;
}

.fullscreen-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.fullscreen-btn:hover {
  color: var(--text-white);
}

/* ==========================================================================
   COMMON SECTION ARCHITECTURE & TYPOGRAPHY
   ========================================================================== */
.section-padding {
  padding-top: var(--section-pad-y);
  padding-bottom: var(--section-pad-y);
}

.section-container {
  max-width: var(--section-max-w);
  width: 100%;
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.section-header {
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 65ch;
}

/* Scroll Reveal States */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-fluid), transform 0.8s var(--ease-fluid);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   SECTION 2: CALIBRE COLLECTION — ASYMMETRICAL BENTO GRID
   ========================================================================== */
.calibre-tabs-wrapper {
  margin-bottom: 2.5rem;
}

.calibre-tab-bezel {
  display: inline-flex;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.calibre-tab-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calibre-tab-btn .tab-code {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.calibre-tab-btn .tab-name {
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
}

.calibre-tab-btn.is-active {
  background: var(--gold-gradient);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.calibre-tab-btn.is-active .tab-code {
  color: #06070a;
}

.calibre-tab-btn.is-active .tab-name {
  color: #06070a;
  font-weight: 700;
}

/* Asymmetrical Bento Grid */
/* Compact Section 2 & Smaller Bento Cards */
#calibre {
  padding-top: clamp(2.25rem, 3.5vw, 3.25rem);
  padding-bottom: clamp(2.25rem, 3.5vw, 3.25rem);
}

#calibre .section-header {
  margin-bottom: 1.25rem;
}

#calibre .section-title {
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
  margin-bottom: 0.35rem;
}

#calibre .section-desc {
  font-size: 0.875rem;
  line-height: 1.5;
}

#calibre .calibre-tabs-wrapper {
  margin-bottom: 1rem;
}

/* Asymmetrical Bento Grid — Compact Dimensions */
.bento-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.15rem;
}

.bento-hero-macro {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  min-height: 380px;
  max-height: 420px;
}

.bento-hero-macro .bezel-inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

.bento-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-fluid), opacity 0.3s ease;
}

.bento-hero-macro:hover .bento-img,
.bento-wide:hover .bento-img {
  transform: scale(1.04);
}

.bento-gradient-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 5, 7, 0.1) 0%, rgba(4, 5, 7, 0.6) 45%, rgba(4, 5, 7, 0.95) 100%);
  pointer-events: none;
}

.bento-card-content {
  position: relative;
  z-index: 5;
}

.bento-meta-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-400);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--border-gold);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  margin-bottom: 0.5rem;
}

.bento-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-white);
  line-height: 1.15;
  margin-bottom: 0.4rem;
}

.bento-hero-desc {
  font-size: 0.825rem;
  color: #c4c9d6;
  line-height: 1.5;
  max-width: 48ch;
  margin-bottom: 1rem;
}

.bento-spec-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.strip-item {
  display: flex;
  flex-direction: column;
}

.strip-val {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-300);
}

.strip-lbl {
  font-family: var(--font-mono);
  font-size: 0.575rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Secondary Bento Cells — Scaled Down */
.bento-tall .bezel-inner {
  padding: 1.15rem;
}

.card-icon-bubble {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.bento-sub-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 0.25rem;
}

.bento-sub-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 0.35rem;
  line-height: 1.2;
}

.bento-sub-text {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.alloy-meter-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.alloy-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.alloy-bar {
  width: 100%;
  height: 3.5px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 9999px;
  overflow: hidden;
}

.alloy-bar span {
  display: block;
  height: 100%;
  background: var(--gold-gradient);
  border-radius: 9999px;
}

.bento-wide {
  min-height: 175px;
}

.bento-wide .bezel-inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.15rem;
}

.bento-compact .bezel-inner {
  padding: 1.15rem;
}

.cert-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold-300);
  font-family: var(--font-mono);
  font-size: 0.675rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cert-footer {
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* ==========================================================================
   SECTION 3: EXPLODED MECHANICAL ANATOMY — INTERACTIVE MATRIX & CAD
   ========================================================================== */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.module-card {
  cursor: pointer;
}

.module-card.is-active {
  border-color: var(--gold-500);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.25);
}

.module-card.is-active .bezel-inner {
  background: rgba(18, 22, 32, 0.95);
  border-color: var(--border-gold);
}

.module-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold-400);
  margin-bottom: 0.5rem;
}

.module-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.module-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.module-telemetry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
}

.tel-key {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-dim);
  text-transform: uppercase;
  display: block;
}

.tel-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold-300);
  font-weight: 600;
}

/* CAD Inspector Panel */
.module-inspector-bezel {
  padding: 0.45rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.inspector-inner {
  background: #06080d;
  border: 1px solid var(--border-gold);
  border-radius: calc(28px - 0.45rem);
  padding: 2.5rem;
}

.inspector-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.inspector-visual {
  position: relative;
  height: 280px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(0, 0, 0, 0.6) 80%);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cad-crosshair {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}

.cad-code {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold-400);
  letter-spacing: 0.1em;
}

.inspector-status-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: #38ef7d;
  background: rgba(56, 239, 125, 0.1);
  border: 1px solid rgba(56, 239, 125, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  letter-spacing: 0.1em;
}

.inspector-graphic svg {
  width: 160px;
  height: 160px;
  animation: rotateCad 20s linear infinite;
}

@keyframes rotateCad {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.inspector-tag {
  font-family: var(--font-mono);
  font-size: 0.675rem;
  letter-spacing: 0.18em;
  color: var(--gold-400);
  margin-bottom: 0.5rem;
}

.inspector-headline {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.inspector-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.inspector-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.metric-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-300);
}

.metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
}

/* ==========================================================================
   SECTION 4: THE ATELIER & MÉTIERS D’ART — SPLIT-SCREEN NARRATIVE (COMPACT)
   ========================================================================== */
#atelier.section-padding {
  padding: clamp(2.5rem, 4vh, 3.25rem) 0;
}

#atelier .hero-eyebrow {
  margin-bottom: 0.45rem;
}

#atelier .section-title {
  font-size: clamp(1.85rem, 2.75vw, 2.45rem);
  line-height: 1.12;
  margin-bottom: 0.65rem;
}

#atelier .section-desc {
  font-size: 0.84rem;
  line-height: 1.5;
  margin-bottom: 1.15rem !important;
  max-width: 560px;
}

.atelier-split-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.25rem;
  align-items: stretch;
}

.atelier-copy-column {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.finishing-selector-cluster {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.finish-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  position: relative;
  min-height: 64px;
}

.finish-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateY(-1px);
}

.finish-btn.is-active {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.12) 0%, rgba(10, 12, 17, 0.6) 100%);
  border-color: var(--border-gold);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 0 12px rgba(212, 175, 55, 0.12);
}

.finish-btn-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 0.25rem;
}

.finish-btn .finish-num {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gold-400);
  letter-spacing: 0.05em;
}

.finish-btn .finish-tool {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
}

.finish-btn.is-active .finish-tool {
  color: var(--gold-300);
}

.finish-btn .finish-name {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.22;
}

/* Detail Box */
.finish-detail-box {
  margin-top: 0.85rem;
}

.finish-detail-box .bezel-inner {
  padding: 0.95rem 1.15rem;
}

.finish-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.finish-code {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.finish-tag {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
}

.finish-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.finish-desc {
  font-size: 0.785rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.finish-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: 0.65rem;
}

.finish-metric-cell {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.f-metric-val {
  font-size: 0.875rem;
  font-weight: 700;
}

.f-metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.25;
}

/* Right Visual Column — Matches Exact Height of Left Side */
.atelier-visual-column {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.atelier-frame-bezel {
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.atelier-frame-bezel .bezel-inner {
  position: relative;
  height: 100%;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem 1.35rem;
  border-radius: calc(var(--radius-xl) - 1px);
  overflow: hidden;
}

.atelier-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 0.35s ease, transform 1.2s var(--ease-fluid);
  z-index: 1;
}

.atelier-frame-bezel:hover .atelier-img {
  transform: scale(1.03);
}

.atelier-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 9, 13, 0.75) 0%,
    rgba(8, 9, 13, 0.05) 25%,
    rgba(8, 9, 13, 0.2) 55%,
    rgba(8, 9, 13, 0.92) 100%
  );
  z-index: 2;
  pointer-events: none;
}

.atelier-top-bar {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.atelier-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(10, 12, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--gold-300);
  letter-spacing: 0.08em;
}

.atelier-geo-pill {
  background: rgba(10, 12, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.atelier-overlay-badge {
  position: relative;
  z-index: 4;
  background: rgba(10, 12, 17, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.artisan-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.15rem;
}

.artisan-name {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-300);
  letter-spacing: 0.02em;
}

.poincon-tag {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--gold-400);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 0.15rem 0.4rem;
  border-radius: 5px;
  letter-spacing: 0.08em;
}

.artisan-role {
  font-size: 0.68rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.4rem;
}

.artisan-micro-specs {
  display: flex;
  justify-content: space-between;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.58rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

/* ==========================================================================
   SECTION 5: HERITAGE CHRONOLOGY — STAGGERED HORIZON
   ========================================================================== */
.timeline-horizon {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, transparent 0%, var(--gold-500) 15%, var(--gold-500) 85%, transparent 100%);
  transform: translateX(-50%);
  opacity: 0.4;
}

.timeline-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  margin-bottom: 3.5rem;
  position: relative;
}

.timeline-row:nth-child(even) .timeline-card {
  grid-column: 2 / 3;
  margin-left: 2.5rem;
}

.timeline-row:nth-child(even) .timeline-marker {
  left: 50%;
  transform: translate(-50%, -50%);
}

.timeline-row.is-reversed .timeline-card {
  grid-column: 1 / 2;
  margin-right: 2.5rem;
  text-align: right;
}

.timeline-marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #07090e;
  border: 1.5px solid var(--gold-400);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-300);
}

.timeline-loc {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold-400);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.timeline-heading {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.65rem;
  line-height: 1.25;
}

.timeline-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SECTION 6: BESPOKE HOROLOGY CONFIGURATOR
   ========================================================================== */
.configurator-stage {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr;
  gap: 2.5rem;
  align-items: stretch;
}

.config-display .bezel-inner {
  min-height: 580px;
}

.config-stage-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

.config-watch-frame {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 420px;
  margin: 1.5rem 0;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-gold);
}

.config-main-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  transition: opacity 0.25s ease, transform 0.6s var(--ease-fluid);
}

.config-watch-frame:hover .config-main-img {
  transform: scale(1.05);
}

.config-live-tags {
  display: flex;
  gap: 0.65rem;
  position: relative;
  z-index: 5;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.live-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold-300);
}

.config-stage-footer {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.config-stage-footer span {
  color: var(--text-white);
  font-weight: 600;
}

/* Options Grid */
.config-group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.config-group-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold-400);
}

.config-group-name {
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-white);
}

.config-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.config-opt-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.config-opt-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(212, 175, 55, 0.3);
}

.config-opt-btn.is-selected {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--gold-500);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.18);
}

.opt-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  margin-bottom: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.swatch-honeygold {
  background: linear-gradient(135deg, #f5e4b7, #b58d20);
}

.swatch-titanium {
  background: linear-gradient(135deg, #2b303c, #14171d);
}

.swatch-platinum {
  background: linear-gradient(135deg, #ffffff, #a3aab8);
}

.swatch-skeleton {
  background: conic-gradient(#d4af37, #111, #d4af37);
}

.swatch-meteorite {
  background: repeating-linear-gradient(45deg, #666, #666 2px, #333 2px, #333 4px);
}

.swatch-aventurine {
  background: radial-gradient(circle, #2a4365, #0a1128);
}

.swatch-alligator {
  background: #1a1614;
}

.swatch-bracelet {
  background: #d4af37;
}

.swatch-rubber {
  background: #08090b;
}

.opt-title {
  font-family: var(--font-sans);
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.2;
}

.opt-delta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

.config-opt-btn.is-selected .opt-delta {
  color: var(--gold-400);
}

/* Config Summary Bar */
.config-summary-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  gap: 1.5rem;
  flex-wrap: wrap;
}

.price-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
}

.price-val {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--gold-300);
  line-height: 1.15;
}

.price-tax {
  font-size: 0.65rem;
  color: var(--text-dim);
  display: block;
  margin-top: 0.15rem;
}

/* ==========================================================================
   SECTION 7: PRIVATE CLIENT ALLOCATION CONCIERGE & MODAL
   ========================================================================== */
.concierge-wrapper {
  max-width: 960px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-family: var(--font-sans);
  font-size: 0.775rem;
  font-weight: 600;
  color: #c4c9d6;
  letter-spacing: 0.03em;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--gold-400);
  background: rgba(212, 175, 55, 0.05);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

.form-input option {
  background-color: #0b0e14;
  color: var(--text-white);
}

.form-textarea {
  resize: vertical;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.form-security-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.form-security-note svg {
  stroke: var(--gold-400);
}

/* Modal Backdrop */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 4, 6, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-fluid);
}

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

.modal-card {
  max-width: 520px;
  width: 100%;
}

.modal-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  border: 1.5px solid var(--border-gold);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.modal-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 0.5rem;
}

.modal-title {
  font-size: 1.85rem;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.modal-dossier-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold-300);
  background: rgba(255, 255, 255, 0.05);
  border: 1px dashed var(--border-gold);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  display: inline-block;
  letter-spacing: 0.1em;
}

/* ==========================================================================
   ARCHITECTURAL HOROLOGY FOOTER WITH WORLD CLOCKS
   ========================================================================== */
.site-footer {
  background: #020305;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 10;
}

.footer-clocks-strip {
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.015);
}

.clocks-container {
  max-width: var(--section-max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.clock-pod {
  display: flex;
  flex-direction: column;
}

.clock-city {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold-400);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.clock-time {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
}

.clock-status {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-top: 0.15rem;
}

.footer-main-container {
  max-width: var(--section-max-w);
  margin: 0 auto;
  padding: 4.5rem 2rem 2.5rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.brand-col .footer-brand-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 38ch;
}

.footer-cert-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cert-pill {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.825rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-300);
}

.footer-col-text {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.footer-newsletter-form {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 0.35rem 0.35rem 0.35rem 1rem;
}

.footer-input {
  background: transparent;
  border: none;
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  outline: none;
  flex: 1;
}

.footer-sub-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-500);
  border: none;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.footer-sub-btn:hover {
  transform: scale(1.08);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.7rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--gold-300);
}

/* ==========================================================================
   MOBILE DRAWER NAVIGATION
   ========================================================================== */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 8, 0.96);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  z-index: 100;
  padding: 6rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: all var(--transition-base);
}

.mobile-nav-drawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-list a {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  text-transform: uppercase;
  color: var(--text-white);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.mobile-nav-list a:hover {
  color: var(--gold-400);
}

.mobile-nav-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE COLLAPSE COMPLIANCE)
   ========================================================================== */
@media (max-width: 1100px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }

  .bento-hero-macro {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 480px;
  }

  .modules-grid {
    grid-template-columns: 1fr 1fr;
  }

  .atelier-split-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .configurator-stage {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .clocks-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-aside {
    justify-content: flex-start;
  }

  .inspector-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 840px) {

  .nav-links {
    display: none;
  }

  .mobile-menu-trigger {
    display: flex;
  }

  .scrub-stages-labels,
  .mode-badge {
    display: none;
  }

  .hero-section {
    padding-top: 5.5rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .spec-bezel-outer {
    max-width: 100%;
  }

  .timeline-spine {
    left: 20px;
  }

  .timeline-row,
  .timeline-row.is-reversed {
    grid-template-columns: 1fr;
    margin-bottom: 2.5rem;
  }

  .timeline-row .timeline-card,
  .timeline-row:nth-child(even) .timeline-card,
  .timeline-row.is-reversed .timeline-card {
    grid-column: 1 / -1;
    margin-left: 55px;
    margin-right: 0;
    text-align: left;
  }

  .timeline-marker,
  .timeline-row:nth-child(even) .timeline-marker {
    left: 20px;
    transform: translate(-50%, -50%);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .bento-spec-strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .config-options-grid {
    grid-template-columns: 1fr;
  }

  .finishing-selector-cluster {
    grid-template-columns: 1fr;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .clocks-container {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
  }

  .hero-headline {
    font-size: 2.2rem;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    justify-content: center;
    width: 100%;
  }

  .btn-primary {
    padding-right: 0.75rem;
  }

  .hotspot-pin {
    display: none;
  }
}

/* ==========================================================================
   REDUCED MOTION DISCIPLINE (WCAG ACCESSIBILITY)
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }

  .inspector-graphic svg {
    animation: none !important;
  }
}