/* ==========================================================================
   SPECTACLE — Official Promotional / Concept Website
   TRB Universe (Trench Roarer Beats)
   ========================================================================== */

:root {
  /* Core Brand Colors */
  --color-bg-base: #050608;
  --color-bg-surface: #0a0c12;
  --color-bg-elevated: #11141e;
  --color-bg-card: rgba(14, 17, 26, 0.82);
  --color-bg-glass: rgba(10, 12, 18, 0.75);

  --color-border-subtle: rgba(255, 255, 255, 0.08);
  --color-border-tech: rgba(0, 240, 255, 0.25);
  --color-border-energy: rgba(255, 77, 0, 0.35);
  --color-border-violet: rgba(168, 85, 247, 0.3);

  /* Typography Colors */
  --color-text-primary: #f1f3f7;
  --color-text-secondary: #9da6b9;
  --color-text-muted: #5e6678;
  --color-text-bright: #ffffff;

  /* Accent Color System */
  /* 1. Cyan / Electric Blue: Interface & Technical Information */
  --color-cyan-glow: #00f0ff;
  --color-cyan-dim: #008b99;
  --color-cyan-soft: rgba(0, 240, 255, 0.12);

  /* 2. Violet: Mystery & Anomalous Systems */
  --color-violet-glow: #b05cff;
  --color-violet-dim: #6d28d9;
  --color-violet-soft: rgba(176, 92, 255, 0.15);

  /* 3. Orange / Red: Musical-Spiritual Energy & Power */
  --color-energy-glow: #ff4800;
  --color-energy-hot: #ff2a00;
  --color-energy-amber: #ff8c00;
  --color-energy-soft: rgba(255, 72, 0, 0.15);

  /* Typography Stacks */
  --font-display: 'Rajdhani', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Layout & Spacing */
  --header-height: 72px;
  --container-max: 1440px;
  --container-wide: 1680px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-cinematic: 1.2s cubic-bezier(0.16, 1, 0.3, 1);

  /* HUD Box Shadow Glows */
  --glow-cyan: 0 0 25px rgba(0, 240, 255, 0.35);
  --glow-energy: 0 0 30px rgba(255, 72, 0, 0.45);
  --glow-violet: 0 0 25px rgba(176, 92, 255, 0.35);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

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

/* Accessibility: Visible Focus Indicators */
:focus-visible {
  outline: 2px solid var(--color-cyan-glow);
  outline-offset: 3px;
}

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

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

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

/* Skip link for keyboard accessibility */
.skip-to-content {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 10000;
  padding: 10px 18px;
  background: var(--color-energy-glow);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  transform: translateY(-150%);
  transition: transform var(--transition-fast);
}

.skip-to-content:focus {
  transform: translateY(0);
}

/* ==========================================================================
   Background Canvas & Global Atmospheric Layers
   ========================================================================== */
#atmosphere-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.7;
}

.ambient-scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 2;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%,
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
  opacity: 0.35;
}

.ambient-vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(circle at center, transparent 40%, rgba(3, 4, 6, 0.85) 100%);
}

/* Global Content Wrapper */
.content-wrapper {
  position: relative;
  z-index: 10;
}

/* ==========================================================================
   Header HUD & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: var(--color-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(6, 7, 11, 0.94);
  border-bottom-color: var(--color-border-tech);
}

.header-inner {
  max-width: var(--container-wide);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  line-height: 1;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-cyan-glow);
  text-transform: uppercase;
  margin-top: 3px;
}

.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 20px;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-cyan-glow);
  background: var(--color-cyan-soft);
}

.nav-link.active {
  color: var(--color-text-bright);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--color-energy-glow);
  box-shadow: 0 0 8px var(--color-energy-glow);
}

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

/* Audio Control HUD */
.audio-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--color-border-tech);
  border-radius: var(--radius-sm);
  background: rgba(0, 240, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-cyan-glow);
  transition: all var(--transition-fast);
}

.audio-toggle-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.audio-toggle-btn.is-active {
  border-color: var(--color-energy-glow);
  background: rgba(255, 72, 0, 0.15);
  color: var(--color-energy-amber);
  box-shadow: 0 0 12px rgba(255, 72, 0, 0.4);
}

.audio-wave-icon {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 12px;
}

.audio-wave-icon span {
  display: block;
  width: 2px;
  height: 4px;
  background: currentColor;
  border-radius: 1px;
  transition: height 0.15s ease;
}

.audio-toggle-btn.is-active .audio-wave-icon span:nth-child(1) {
  animation: wavePulse 0.8s infinite ease-in-out;
}
.audio-toggle-btn.is-active .audio-wave-icon span:nth-child(2) {
  animation: wavePulse 0.8s infinite ease-in-out 0.2s;
}
.audio-toggle-btn.is-active .audio-wave-icon span:nth-child(3) {
  animation: wavePulse 0.8s infinite ease-in-out 0.4s;
}
.audio-toggle-btn.is-active .audio-wave-icon span:nth-child(4) {
  animation: wavePulse 0.8s infinite ease-in-out 0.1s;
}

@keyframes wavePulse {
  0%, 100% { height: 4px; }
  50% { height: 12px; }
}

/* Header Reading Progress Bar */
.reading-progress-track {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
}

.reading-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-cyan-glow), var(--color-energy-glow));
  box-shadow: 0 0 8px var(--color-energy-glow);
  transition: width 0.1s linear;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 6px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-bg-surface);
}

.mobile-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Typography & Reusable System Elements
   ========================================================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

.chapter-number {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan-glow);
  margin-bottom: 12px;
}

.chapter-number::before {
  content: '//';
  color: var(--color-energy-glow);
}

.section-title-large {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  margin-bottom: 20px;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 1.8vw, 1.25rem);
  font-weight: 400;
  color: var(--color-energy-amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.section-lead {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 820px;
  line-height: 1.7;
  margin-bottom: 36px;
}

/* Tactical HUD Badges & Brackets */
.hud-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
}

.hud-badge.cyan {
  border-color: var(--color-border-tech);
  color: var(--color-cyan-glow);
  background: var(--color-cyan-soft);
}

.hud-badge.energy {
  border-color: var(--color-border-energy);
  color: var(--color-energy-amber);
  background: var(--color-energy-soft);
}

.hud-badge.violet {
  border-color: var(--color-border-violet);
  color: var(--color-violet-glow);
  background: var(--color-violet-soft);
}

/* Tactical Bracket Frame */
.tactical-frame {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
}

.tactical-frame::before,
.tactical-frame::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  pointer-events: none;
}

.tactical-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--color-cyan-glow);
  border-left: 2px solid var(--color-cyan-glow);
}

.tactical-frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid var(--color-energy-glow);
  border-right: 2px solid var(--color-energy-glow);
}

/* Cinematic Action Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-energy-glow), var(--color-energy-hot));
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(255, 72, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 72, 0, 0.6);
  background: linear-gradient(135deg, #ff5e1a, #ff1a00);
}

.btn-secondary {
  background: rgba(10, 12, 18, 0.8);
  color: var(--color-cyan-glow);
  border: 1px solid var(--color-border-tech);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--color-cyan-glow);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
  transform: translateY(-2px);
}

/* ==========================================================================
   Chapter 01: Hero Section
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 40px) 0 80px;
  background: radial-gradient(circle at 60% 40%, rgba(255, 72, 0, 0.08) 0%, rgba(6, 7, 11, 0.95) 75%), var(--color-bg-base);
  overflow: hidden;
}

.hero-background-art {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.55;
  mask-image: radial-gradient(circle at 75% 50%, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: radial-gradient(circle at 75% 50%, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 80%);
}

.hero-background-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 30%;
  filter: contrast(1.1) brightness(0.9);
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: 780px;
}

.hero-pretitle {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-cyan-glow);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  text-shadow: 0 0 40px rgba(255, 72, 0, 0.35);
  margin-bottom: 24px;
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-energy-amber);
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-tagline span:nth-child(2) {
  color: var(--color-text-bright);
  font-weight: 700;
  text-shadow: 0 0 15px rgba(255, 72, 0, 0.4);
}

.hero-copy {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  border-left: 2px solid var(--color-energy-glow);
  padding-left: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 48px;
}

.hero-meta-bar {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-subtle);
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
}

.hero-meta-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero-meta-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-primary);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Chapter 02: The Premise Section
   ========================================================================== */
.section-premise {
  padding: 120px 0;
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-base) 0%, var(--color-bg-surface) 50%, var(--color-bg-base) 100%);
}

.premise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.premise-text-block h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  color: var(--color-text-bright);
}

.journey-pipeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 32px 0;
}

.journey-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.journey-step:hover {
  background: rgba(0, 240, 255, 0.05);
  border-color: var(--color-border-tech);
  transform: translateX(6px);
}

.journey-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-cyan-glow);
  font-weight: 700;
  width: 28px;
}

.journey-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-bright);
}

.journey-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-left: auto;
  font-family: var(--font-mono);
}

.premise-quote-card {
  padding: 36px;
  background: radial-gradient(circle at top right, rgba(255, 72, 0, 0.12), transparent 70%), var(--color-bg-card);
  border: 1px solid var(--color-border-energy);
  border-radius: var(--radius-md);
  position: relative;
}

.quote-lead {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text-bright);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

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

/* ==========================================================================
   Chapter 03: The Player (Trench Roarer Progression)
   ========================================================================== */
.section-player {
  padding: 120px 0;
  position: relative;
  background: var(--color-bg-base);
}

.player-hero-viewport {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.player-image-stage {
  position: relative;
  min-height: 620px;
  background: #000;
  overflow: hidden;
}

.player-stage-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  transform: scale(1.02);
}

.player-stage-img.active {
  opacity: 1;
  transform: scale(1);
}

.player-image-stage-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, transparent 40%, rgba(5, 6, 8, 0.9) 100%);
}

.stage-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 10;
}

.player-controls-panel {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.phase-tabs {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.phase-tab-btn {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  text-align: left;
  transition: all var(--transition-fast);
}

.phase-tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.phase-tab-btn.active {
  background: rgba(255, 72, 0, 0.08);
  border-color: var(--color-energy-glow);
  box-shadow: 0 0 20px rgba(255, 72, 0, 0.2);
}

.phase-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.phase-tab-btn.active .phase-num {
  color: var(--color-energy-glow);
}

.phase-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  margin-bottom: 4px;
}

.phase-desc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.phase-quote-display {
  padding: 20px 24px;
  border-left: 3px solid var(--color-energy-glow);
  background: rgba(255, 72, 0, 0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.phase-quote-text {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-bright);
  font-style: italic;
}

/* Progression Flow Steps */
.progression-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}

.prog-item {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.prog-item.active {
  color: var(--color-energy-amber);
  font-weight: 700;
  text-shadow: 0 0 10px rgba(255, 140, 0, 0.5);
}

.prog-arrow {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* ==========================================================================
   Chapter 04: The Music World (TRB Environment)
   ========================================================================== */
.section-world {
  padding: 120px 0;
  position: relative;
  background: radial-gradient(circle at center, rgba(168, 85, 247, 0.06) 0%, var(--color-bg-base) 80%);
}

.world-showcase-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.world-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-bg-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.world-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-tech);
}

.world-card.span-7 {
  grid-column: span 7;
  height: 480px;
}

.world-card.span-5 {
  grid-column: span 5;
  height: 480px;
}

.world-card.span-6 {
  grid-column: span 6;
  height: 420px;
}

.world-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.world-card:hover .world-card-img {
  transform: scale(1.04);
}

.world-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(5, 6, 8, 0.85) 90%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  pointer-events: none;
}

.world-card-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-bright);
  margin-bottom: 8px;
}

.world-card-desc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Chapter 05: Tasked Existence (NPC Showcase)
   ========================================================================== */
.section-npcs {
  padding: 120px 0;
  position: relative;
  background: var(--color-bg-base);
}

.npc-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 50px;
}

.npc-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.npc-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-tech);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

.npc-media {
  position: relative;
  height: 380px;
  overflow: hidden;
  background: #000;
}

.npc-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-slow);
}

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

.npc-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 12, 18, 0.95) 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.npc-task-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--color-border-tech);
  color: var(--color-cyan-glow);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.npc-card.task-motivate .npc-task-badge {
  background: rgba(255, 72, 0, 0.2);
  border-color: var(--color-border-energy);
  color: var(--color-energy-amber);
}

.npc-card.task-direct .npc-task-badge {
  background: rgba(176, 92, 255, 0.2);
  border-color: var(--color-border-violet);
  color: var(--color-violet-glow);
}

.npc-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.npc-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  margin-bottom: 6px;
}

.npc-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.npc-desc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.npc-quote {
  margin-top: auto;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--color-border-tech);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ==========================================================================
   Chapter 06: NPC Philosophy (Behavioural Pipeline)
   ========================================================================== */
.section-npc-philosophy {
  padding: 120px 0;
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-base) 0%, #0d0f17 50%, var(--color-bg-base) 100%);
}

.philosophy-banner {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 60px;
}

.philosophy-banner h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-energy-amber);
  margin-bottom: 16px;
}

.pipeline-diagram {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  margin: 50px 0;
  position: relative;
}

.pipeline-node {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: all var(--transition-fast);
}

.pipeline-node:hover {
  border-color: var(--color-cyan-glow);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.15);
}

.pipeline-node-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cyan-glow);
  margin-bottom: 8px;
}

.pipeline-node-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  margin-bottom: 8px;
}

.pipeline-node-query {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.supporting-rules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.rule-box {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--color-energy-glow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.rule-box p {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Chapter 07: Quest Philosophy
   ========================================================================== */
.section-quests {
  padding: 120px 0;
  position: relative;
  background: var(--color-bg-base);
}

.quest-contrast-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  margin-top: 48px;
}

.quest-bad-model {
  padding: 36px;
  background: rgba(255, 0, 55, 0.03);
  border: 1px solid rgba(255, 0, 55, 0.2);
  border-radius: var(--radius-md);
  position: relative;
}

.bad-model-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #ff5555;
  margin-bottom: 24px;
}

.bad-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  opacity: 0.6;
}

.bad-step-item {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.quest-spectacle-model {
  padding: 36px;
  background: rgba(0, 240, 255, 0.03);
  border: 1px solid var(--color-border-tech);
  border-radius: var(--radius-md);
  position: relative;
}

.spectacle-model-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cyan-glow);
  margin-bottom: 24px;
}

.spectacle-quest-pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.quest-flow-node {
  padding: 8px 14px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--color-border-tech);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-bright);
}

.quest-rewards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.reward-col h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.reward-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reward-col li {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.reward-col li::before {
  content: '>';
  color: var(--color-cyan-glow);
}

.reward-col.primary-reward li::before {
  color: var(--color-energy-glow);
}

/* ==========================================================================
   Chapter 08: Player Growth (3 Converging Pillars)
   ========================================================================== */
.section-growth {
  padding: 120px 0;
  position: relative;
  background: radial-gradient(circle at center bottom, rgba(255, 72, 0, 0.12) 0%, var(--color-bg-base) 70%);
}

.growth-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 50px 0;
}

.growth-pillar-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.growth-pillar-card:hover {
  transform: translateY(-4px);
}

.growth-pillar-card.pillar-musical {
  border-top: 4px solid var(--color-cyan-glow);
}
.growth-pillar-card.pillar-human {
  border-top: 4px solid var(--color-violet-glow);
}
.growth-pillar-card.pillar-spiritual {
  border-top: 4px solid var(--color-energy-glow);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--color-cyan-glow);
}
.growth-pillar-card.pillar-human .pillar-icon { color: var(--color-violet-glow); }
.growth-pillar-card.pillar-spiritual .pillar-icon { color: var(--color-energy-glow); }

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  margin-bottom: 18px;
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pillar-list li {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.convergence-culmination {
  margin-top: 50px;
  text-align: center;
  padding: 48px;
  background: radial-gradient(circle at center, rgba(255, 72, 0, 0.15) 0%, rgba(10, 12, 18, 0.9) 80%);
  border: 1px solid var(--color-border-energy);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-energy);
}

.convergence-tagline {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-cyan-glow);
  margin-bottom: 12px;
}

.convergence-statement {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  text-shadow: 0 0 25px rgba(255, 72, 0, 0.5);
}

/* ==========================================================================
   Chapter 09 & 10: Interactive Transformation Scanners
   ========================================================================== */
.section-scanner {
  padding: 120px 0;
  position: relative;
  background: var(--color-bg-base);
}

.scanner-component-wrapper {
  margin-top: 50px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.scanner-header-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  background: rgba(14, 17, 26, 0.95);
  border-bottom: 1px solid var(--color-border-subtle);
}

.scanner-title-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.scanner-mode-switchers {
  display: flex;
  gap: 8px;
}

.stage-switch-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.stage-switch-btn:hover {
  color: var(--color-text-bright);
  border-color: rgba(255, 255, 255, 0.2);
}

.stage-switch-btn.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--color-cyan-glow);
  color: var(--color-cyan-glow);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

/* Comparison Container */
.image-comparison-container {
  position: relative;
  width: 100%;
  height: 640px;
  background: #020305;
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
  touch-action: pan-y;
}

.comparison-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.comparison-layer.layer-before {
  z-index: 1;
}

.comparison-layer.layer-after {
  z-index: 2;
  width: 50%;
}

.comparison-layer img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  max-width: none;
}

/* Comparison Divider Handle */
.comparison-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--color-cyan-glow);
  box-shadow: 0 0 16px var(--color-cyan-glow);
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
  touch-action: none;
}

.comparison-handle-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-surface);
  border: 2px solid var(--color-cyan-glow);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan-glow);
  pointer-events: none;
}

.comparison-handle-knob svg {
  width: 20px;
  height: 20px;
}

.layer-badge-label {
  position: absolute;
  bottom: 24px;
  z-index: 5;
  padding: 6px 14px;
  background: rgba(10, 12, 18, 0.85);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.badge-before-label {
  right: 24px;
}

.badge-after-label {
  left: 24px;
}

/* Scanner Footer Narrative Notes */
.scanner-footer-details {
  padding: 32px;
  background: var(--color-bg-card);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  border-top: 1px solid var(--color-border-subtle);
}

.scanner-info-block h4 {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cyan-glow);
  margin-bottom: 12px;
}

.scanner-info-block p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Shared World Side-by-Side Gallery */
.shared-world-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}

.shared-world-card {
  position: relative;
  height: 440px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-bg-card);
}

.shared-world-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-slow);
}

.shared-world-card:hover img {
  transform: scale(1.03);
}

.shared-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 6, 8, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
}

.shared-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-bright);
  margin-bottom: 6px;
}

.shared-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Chapter 11: Character System Pipeline
   ========================================================================== */
.section-system {
  padding: 120px 0;
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-base) 0%, #0d0f17 50%, var(--color-bg-base) 100%);
}

.complete-pipeline-diagram {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin: 50px auto;
}

.complete-pipeline-step {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.complete-pipeline-step:hover {
  border-color: var(--color-border-energy);
  transform: translateX(8px);
}

.pipeline-step-idx {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-energy-amber);
}

.pipeline-step-label {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-bright);
}

.pipeline-step-note {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-left: auto;
  font-family: var(--font-mono);
}

.system-climax-box {
  margin-top: 60px;
  text-align: center;
  padding: 48px;
  background: radial-gradient(circle at center, rgba(255, 72, 0, 0.15), rgba(6, 7, 11, 0.95));
  border: 1px solid var(--color-border-energy);
  border-radius: var(--radius-lg);
}

.system-climax-box h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  text-shadow: 0 0 25px rgba(255, 72, 0, 0.5);
  line-height: 1.2;
}

/* ==========================================================================
   Chapter 12: The Spectacle (Cinematic Convergence)
   ========================================================================== */
.section-convergence {
  padding: 140px 0;
  position: relative;
  background: var(--color-bg-base);
}

.convergence-mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 180px;
  gap: 16px;
  margin-bottom: 80px;
}

.mosaic-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  background: #000;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(20%) contrast(1.1);
  transition: all var(--transition-slow);
}

.mosaic-item:hover img {
  filter: grayscale(0%) contrast(1.15);
  transform: scale(1.06);
}

.mosaic-1 { grid-column: span 4; grid-row: span 2; }
.mosaic-2 { grid-column: span 4; grid-row: span 3; }
.mosaic-3 { grid-column: span 4; grid-row: span 2; }
.mosaic-4 { grid-column: span 4; grid-row: span 2; }
.mosaic-5 { grid-column: span 4; grid-row: span 2; }
.mosaic-6 { grid-column: span 4; grid-row: span 1; }

.convergence-poetic-narrative {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 40px;
}

.poetic-line {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  transition: color var(--transition-normal);
}

.poetic-line.highlight {
  color: var(--color-text-bright);
  font-weight: 900;
  text-shadow: 0 0 30px rgba(255, 72, 0, 0.6);
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
}

/* ==========================================================================
   Chapter 13: Final Closing Screen & Footer
   ========================================================================== */
.section-final {
  padding: 160px 0 100px;
  position: relative;
  text-align: center;
  background: radial-gradient(circle at center top, rgba(255, 72, 0, 0.18) 0%, var(--color-bg-base) 80%);
  border-top: 1px solid var(--color-border-energy);
}

.final-character-art {
  max-width: 440px;
  margin: 0 auto 50px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 50px rgba(255, 72, 0, 0.35);
  border: 1px solid var(--color-border-energy);
}

.final-pretitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-cyan-glow);
  margin-bottom: 16px;
}

.final-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  line-height: 1;
  margin-bottom: 24px;
  text-shadow: 0 0 40px rgba(255, 72, 0, 0.5);
}

.final-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-energy-amber);
  margin-bottom: 32px;
}

.final-subline {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 48px;
}

.final-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 80px;
}

/* Site Footer */
.site-footer {
  padding-top: 60px;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-cyan-glow);
}

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

/* ==========================================================================
   Interactive Lightbox Modal
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  background: rgba(4, 5, 8, 0.96);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.lightbox-caption {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 16px;
  letter-spacing: 0.05em;
}

.lightbox-close-btn {
  position: absolute;
  top: -40px;
  right: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-cyan-glow);
  padding: 8px 16px;
  border: 1px solid var(--color-border-tech);
  border-radius: var(--radius-sm);
  background: rgba(0, 240, 255, 0.1);
  cursor: pointer;
}